# $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
#
-# Generated on Sat Jan 15 23:59:51 EET 2000 [metaconfig 3.0 PL70]
-# (with additional metaconfig patches by perlbug@perl.com)
+# Generated on Tue Oct 24 21:00:34 EET DST 2000 [metaconfig 3.0 PL70]
+# (with additional metaconfig patches by perlbug@perl.org)
cat >/tmp/c1$$ <<EOF
ARGGGHHHH!!!!!
test -d UU || mkdir UU
cd UU && rm -f ./*
+ccname=''
+ccversion=''
ccsymbols=''
cppccsymbols=''
cppsymbols=''
+perllibs=''
dynamic_ext=''
extensions=''
known_extensions=''
d_bincompat5005=''
byteorder=''
cc=''
-gccversion=''
ccflags=''
cppflags=''
ldflags=''
d_endpent=''
d_endpwent=''
d_endsent=''
-d_endspent=''
d_fchmod=''
d_fchown=''
d_fcntl=''
d_flexfnam=''
d_flock=''
d_fork=''
+d_fpos64_t=''
+d_frexpl=''
d_fs_data_s=''
d_fseeko=''
d_fsetpos=''
d_ftime=''
d_gettimeod=''
d_Gconvert=''
+d_getcwd=''
+d_getespwnam=''
+d_getfsstat=''
d_getgrent=''
d_getgrps=''
d_gethbyaddr=''
d_getpbyname=''
d_getpbynumber=''
d_getprotoprotos=''
+d_getprpwnam=''
d_getpwent=''
d_getsent=''
d_getservprotos=''
-d_getspent=''
d_getspnam=''
d_getsbyname=''
d_getsbyport=''
d_gnulibc=''
d_hasmntopt=''
d_htonl=''
+d_iconv=''
d_inetaton=''
-d_int64t=''
+d_int64_t=''
d_isascii=''
+d_isnan=''
+d_isnanl=''
d_killpg=''
d_lchown=''
d_ldbl_dig=''
longdblsize=''
d_longlong=''
longlongsize=''
+d_lseekproto=''
d_lstat=''
+d_madvise=''
d_mblen=''
d_mbstowcs=''
d_mbtowc=''
d_memmove=''
d_memset=''
d_mkdir=''
+d_mkdtemp=''
d_mkfifo=''
+d_mkstemp=''
+d_mkstemps=''
d_mktime=''
+d_mmap=''
+mmaptype=''
+d_modfl=''
+d_mprotect=''
d_msg=''
d_msgctl=''
d_msgget=''
d_msgrcv=''
d_msgsnd=''
+d_msync=''
+d_munmap=''
d_nice=''
+d_off64_t=''
d_open3=''
d_fpathconf=''
d_pathconf=''
d_bsdsetpgrp=''
d_setpgrp=''
d_setprior=''
+d_setproctitle=''
d_setpwent=''
d_setregid=''
d_setresgid=''
d_setruid=''
d_setsent=''
d_setsid=''
-d_setspent=''
d_setvbuf=''
d_sfio=''
usesfio=''
d_sockpair=''
sockethdr=''
socketlib=''
+d_socklen_t=''
+d_socks5_init=''
d_sqrtl=''
d_statblks=''
d_statfs_f_flags=''
d_statvfs=''
d_stdio_cnt_lval=''
d_stdio_ptr_lval=''
+d_stdio_ptr_lval_nochange_cnt=''
+d_stdio_ptr_lval_sets_cnt=''
d_stdiobase=''
d_stdstdio=''
stdio_base=''
d_strtod=''
d_strtol=''
d_strtold=''
+d_strtoll=''
d_strtoul=''
d_strtoull=''
d_strtouq=''
fflushall=''
fpossize=''
fpostype=''
+gccosandvers=''
+gccversion=''
gidformat=''
gidsign=''
gidsize=''
i_gdbm=''
d_grpasswd=''
i_grp=''
+i_iconv=''
+i_ieeefp=''
i_inttypes=''
+i_libutil=''
i_limits=''
i_locale=''
i_machcthr=''
i_niin=''
i_sysin=''
i_poll=''
+i_prot=''
i_pthread=''
d_pwage=''
d_pwchange=''
i_stdlib=''
i_string=''
strings=''
+i_sunmath=''
i_sysaccess=''
i_sysdir=''
i_sysfile=''
i_sysfilio=''
i_sysioctl=''
i_syssockio=''
+i_syslog=''
+i_sysmman=''
+i_sysmode=''
i_sysmount=''
i_sysndir=''
i_sysparam=''
i_systypes=''
i_sysuio=''
i_sysun=''
+i_sysutsname=''
i_sysvfs=''
i_syswait=''
i_sgtty=''
i_varhdr=''
i_vfork=''
inc_version_list=''
+inc_version_list_init=''
installprefix=''
installprefixexp=''
installstyle=''
intsize=''
longsize=''
shortsize=''
-d_fpos64_t=''
-d_off64_t=''
libc=''
ldlibpthname=''
libperl=''
xlibpth=''
ignore_versioned_solibs=''
libs=''
+libsdirs=''
+libsfiles=''
+libsfound=''
+libspath=''
lns=''
-d_PRIEldbl=''
-d_PRIFldbl=''
-d_PRIGldbl=''
+d_PRIEUldbl=''
+d_PRIFUldbl=''
+d_PRIGUldbl=''
d_PRIeldbl=''
d_PRIfldbl=''
d_PRIgldbl=''
-sPRIEldbl=''
-sPRIFldbl=''
-sPRIGldbl=''
+d_SCNfldbl=''
+sPRIEUldbl=''
+sPRIFUldbl=''
+sPRIGUldbl=''
sPRIeldbl=''
sPRIfldbl=''
sPRIgldbl=''
+sSCNfldbl=''
lseeksize=''
lseektype=''
make_set_make=''
man3dir=''
man3direxp=''
man3ext=''
-huge=''
-large=''
-medium=''
-models=''
-small=''
-split=''
modetype=''
multiarch=''
mydomain=''
passcat=''
orderlib=''
ranlib=''
+d_perl_otherlibdirs=''
+otherlibdirs=''
package=''
spackage=''
pager=''
api_version=''
api_versionstring=''
patchlevel=''
+revision=''
subversion=''
version=''
+perl5=''
perladmin=''
perlpath=''
+d_nv_preserves_uv=''
+d_nv_preserves_uv_bits=''
i16size=''
i16type=''
i32size=''
uvsize=''
uvtype=''
ivdformat=''
+nvEUformat=''
+nvFUformat=''
+nvGUformat=''
+nveformat=''
+nvfformat=''
+nvgformat=''
+uvXUformat=''
uvoformat=''
uvuformat=''
uvxformat=''
privlibexp=''
prototype=''
ptrsize=''
-d_PRIX64=''
+d_PRIXU64=''
d_PRId64=''
d_PRIi64=''
d_PRIo64=''
d_PRIu64=''
d_PRIx64=''
-sPRIX64=''
+sPRIXU64=''
sPRId64=''
sPRIi64=''
sPRIo64=''
sitebinexp=''
installsitelib=''
sitelib=''
+sitelib_stem=''
sitelibexp=''
siteprefix=''
siteprefixexp=''
+sizesize=''
sizetype=''
so=''
+socksizetype=''
sharpbang=''
shsharp=''
spitshell=''
uidsize=''
uidtype=''
archname64=''
-use64bits=''
+use64bitall=''
+use64bitint=''
+ccflags_uselargefiles=''
+ldflags_uselargefiles=''
+libswanted_uselargefiles=''
uselargefiles=''
uselongdouble=''
-uselonglong=''
usemorebits=''
usemultiplicity=''
nm_opt=''
incpath=''
mips_type=''
usrinc=''
+d_vendorarch=''
+installvendorarch=''
+vendorarch=''
+vendorarchexp=''
d_vendorbin=''
installvendorbin=''
vendorbin=''
d_vendorlib=''
installvendorlib=''
vendorlib=''
+vendorlib_stem=''
vendorlibexp=''
usevendorprefix=''
vendorprefix=''
vendorprefixexp=''
+versiononly=''
defvoidused=''
voidflags=''
+pm_apiversion=''
+xs_apiversion=''
CONFIG=''
define='define'
fi
i_whoami=''
-: list of known cpp symbols, sorted alphabetically
-al="AMIX BIT_MSF BSD BSD4_3 BSD_NET2 CMU CRAY DGUX DOLPHIN DPX2"
-al="$al GO32 GOULD_PN HP700 I386 I80960 I960 Lynx M68000 M68K MACH"
-al="$al MIPSEB MIPSEL MSDOS MTXINU MULTIMAX MVS"
-al="$al M_COFF M_I186 M_I286 M_I386 M_I8086 M_I86 M_I86SM"
-al="$al M_SYS3 M_SYS5 M_SYSIII M_SYSV M_UNIX M_XENIX"
-al="$al NeXT OCS88 OSF1 PARISC PC532 PORTAR POSIX"
-al="$al PWB R3000 RES RISC6000 RT Sun386i SVR3 SVR4 SVR5"
-al="$al SYSTYPE_BSD SYSTYPE_SVR4 SYSTYPE_SYSV Tek4132 Tek4300"
-al="$al UMAXV USGr4 USGr4_2 UTEK UTS UTek UnicomPBB UnicomPBD Utek"
-al="$al VMS Xenix286"
-al="$al _AIX _AIX32 _AIX370 _AIX41 _AM29000 _COFF _CRAY _CX_UX _EPI"
-al="$al _IBMESA _IBMR2 _M88K _M88KBCS_TARGET _POWER"
-al="$al _MIPSEB _MIPSEL _M_COFF _M_I86 _M_I86SM _M_SYS3"
-al="$al _M_SYS5 _M_SYSIII _M_SYSV _M_UNIX _M_XENIX _NLS _PGC_ _R3000"
-al="$al _SYSTYPE_BSD _SYSTYPE_BSD43 _SYSTYPE_SVR4"
-al="$al _SYSTYPE_SYSV _SYSV3 _U370 _UNICOS"
-al="$al __386BSD__ __BIG_ENDIAN __BIG_ENDIAN__ __BSD_4_4__"
-al="$al __DGUX__ __DPX2__ __H3050R __H3050RX"
-al="$al __LITTLE_ENDIAN __LITTLE_ENDIAN__ __MACH__"
-al="$al __MIPSEB __MIPSEB__ __MIPSEL __MIPSEL__"
-al="$al __Next__ __OSF1__ __PARAGON__ __PGC__ __PWB __STDC__"
-al="$al __SVR4_2__ __UMAXV__"
-al="$al ____386BSD____ __alpha __alpha__ __amiga"
-al="$al __bsd4_2 __bsd4_2__ __bsdi__ __convex__"
-al="$al __host_mips__"
-al="$al __hp9000s200 __hp9000s300 __hp9000s400 __hp9000s500"
-al="$al __hp9000s500 __hp9000s700 __hp9000s800"
-al="$al __hppa __hpux __hp_osf __i286 __i286__ __i386 __i386__"
-al="$al __i486 __i486__ __i860 __i860__ __ibmesa __ksr1__ __linux__"
-al="$al __m68k __m68k__ __m88100__ __m88k __m88k__"
-al="$al __mc68000 __mc68000__ __mc68020 __mc68020__"
-al="$al __mc68030 __mc68030__ __mc68040 __mc68040__"
-al="$al __mc88100 __mc88100__ __mips __mips__"
-al="$al __motorola__ __osf__ __pa_risc __sparc__ __stdc__"
-al="$al __sun __sun__ __svr3__ __svr4__ __ultrix __ultrix__"
-al="$al __unix __unix__ __uxpm__ __uxps__ __vax __vax__"
-al="$al _host_mips _mips _unix"
-al="$al a29k aegis aix aixpc alliant alpha am29000 amiga ansi ardent"
-al="$al apollo ardent att386 att3b"
-al="$al bsd bsd43 bsd4_2 bsd4_3 bsd4_4 bsdi bull"
-al="$al cadmus clipper concurrent convex cray ctix"
-al="$al dmert encore gcos gcx gimpel gould"
-al="$al hbullx20 hcx host_mips hp200 hp300 hp700 hp800"
-al="$al hp9000 hp9000s300 hp9000s400 hp9000s500"
-al="$al hp9000s700 hp9000s800 hp9k8 hppa hpux"
-al="$al i186 i286 i386 i486 i8086"
-al="$al i80960 i860 iAPX286 ibm ibm032 ibmrt interdata is68k"
-al="$al ksr1 linux luna luna88k m68k m88100 m88k"
-al="$al mc300 mc500 mc68000 mc68010 mc68020 mc68030"
-al="$al mc68040 mc68060 mc68k mc68k32 mc700"
-al="$al mc88000 mc88100 merlin mert mips mvs n16"
-al="$al ncl_el ncl_mr"
-al="$al news1500 news1700 news1800 news1900 news3700"
-al="$al news700 news800 news900 ns16000 ns32000"
-al="$al ns32016 ns32332 ns32k nsc32000 os osf"
-al="$al parisc pc532 pdp11 plexus posix pyr"
-al="$al riscix riscos scs sequent sgi sinix sony sony_news"
-al="$al sonyrisc sparc sparclite spectrum stardent stratos"
-al="$al sun sun3 sun386 svr4 sysV68 sysV88"
-al="$al titan tower tower32 tower32_200 tower32_600 tower32_700"
-al="$al tower32_800 tower32_850 tss u370 u3b u3b2 u3b20 u3b200"
-al="$al u3b20d u3b5 ultrix unix unixpc unos vax venix vms"
-al="$al xenix z8000"
-
+ccname=''
+ccversion=''
+perllibs=''
: set useposix=false in your hint file to disable the POSIX extension.
useposix=true
: set useopcode=false in your hint file to disable the Opcode extension.
_exe=''
: Extra object files, if any, needed on this platform.
archobjs=''
+archname=''
: Possible local include directories to search.
: Set locincpth to "" in a hint file to defeat local include searches.
locincpth="/usr/local/include /opt/local/include /usr/gnu/include"
groupstype=''
: change the next line if compiling for Xenix/286 on Xenix/386
xlibpth='/usr/lib/386 /lib/386'
-
: Possible local library directories to search.
loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib"
loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib"
: general looking path for locating libraries
-glibpth="/shlib /usr/shlib /lib/pa1.1 /usr/lib/large"
-glibpth="$glibpth /lib /usr/lib $xlibpth"
-glibpth="$glibpth /lib/large /usr/lib/small /lib/small"
+glibpth="/lib /usr/lib $xlibpth"
glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib"
+test -f /usr/shlib/libc.so && glibpth="/usr/shlib $glibpth"
+test -f /shlib/libc.so && glibpth="/shlib $glibpth"
: Private path used by Configure to find libraries. Its value
: is prepended to libpth. This variable takes care of special
libswanted=''
: some systems want to use only the non-versioned libso:s
ignore_versioned_solibs=''
+archname64=''
+ccflags_uselargefiles=''
+ldflags_uselargefiles=''
+libswanted_uselargefiles=''
: set usemultiplicity on the Configure command line to enable multiplicity.
: set usesocks on the Configure command line to enable socks.
: set usethreads on the Configure command line to enable threads.
: List of libraries we want.
: If anyone needs -lnet, put it in a hint file.
-libswanted='sfio socket inet nsl nm ndbm gdbm dbm db malloc dl'
+libswanted='sfio socket bind inet nsl nm ndbm gdbm dbm db malloc dl'
libswanted="$libswanted dld ld sun m c cposix posix"
libswanted="$libswanted ndir dir crypt sec"
-libswanted="$libswanted ucb bsd BSD PW x"
+libswanted="$libswanted ucb bsd BSD PW x iconv util"
: We probably want to search /usr/shlib before most other libraries.
: This is only used by the lib/ExtUtils/MakeMaker.pm routine extliblist.
glibpth=`echo " $glibpth " | sed -e 's! /usr/shlib ! !'`
$me: Fatal Error: I can't find a Bourne Shell anywhere.
Usually it's in /bin/sh. How did you even get this far?
-Please contact me (Perl Maintainers) at perlbug@perl.com and
+Please contact me (Perl Maintainers) at perlbug@perl.org and
we'll try to straighten this all out.
EOM
exit 1
echo "$yyy=$zzz" >> posthint.sh ;;
*) echo "$me: unknown -A command '$xxx', ignoring -A $1" >&2 ;;
esac
+ shift
;;
-V) echo "$me generated by metaconfig 3.0 PL70." >&2
exit 0;;
case "$fastread$alldone" in
yescont|yesexit) ;;
*)
- if test ! -t 0; then
- echo "Say 'sh Configure', not 'sh <Configure'"
- exit 1
- fi
+ case "$extractsh" in
+ true) ;;
+ *)
+ if test ! -t 0; then
+ echo "Say 'sh Configure', not 'sh <Configure'"
+ exit 1
+ fi
+ ;;
+ esac
;;
esac
You have the option of continuing the configuration process, despite the
distinct possibility that your kit is damaged, by typing 'y'es. If you
do, don't blame me if something goes wrong. I advise you to type 'n'o
-and contact the author (perlbug@perl.com).
+and contact the author (perlbug@perl.org).
EOM
echo $n "Continue? [n] $c" >&4
You may safely delete it if you wish.
EOF
+xversion=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
+case "$usedevel" in
+$define|true|[yY]*) ;;
+*) case "$xversion" in
+ *[13579])
+ cat >&4 <<EOH
+*** WHOA THERE!!! ***
+
+ This is an UNSTABLE DEVELOPMENT release.
+ The version of this $package distribution is $xversion, that is, odd,
+ (as opposed to even) and that signifies a development release.
+ If you want a maintenance release, you want an even-numbered version.
+
+ Do ***NOT*** install this into production use.
+ Data corruption and crashes are possible.
+
+ It is most seriously suggested that you do not continue any further
+ unless you want to help in developing and debugging Perl.
+
+EOH
+ rp='Do you really want to continue?'
+ dflt='n'
+ . ./myread
+ case "$ans" in
+ [yY]) echo >&4 "Okay, continuing." ;;
+ *) echo >&4 "Okay, bye."
+ exit 1
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
: general instructions
needman=true
firsttime=true
Unix system. If despite that it blows up on yours, your best bet is to edit
Configure and run it again. If you can't run Configure for some reason,
you'll have to generate a config.sh file by hand. Whatever problems you
-have, let me (perlbug@perl.com) know how I blew it.
+have, let me (perlbug@perl.org) know how I blew it.
This installation script affects things in two ways:
more
nm
nroff
-perl
pg
test
uname
;;
esac
+cat <<EOS >checkcc
+$startsh
+EOS
+cat <<'EOSC' >>checkcc
+case "$cc" in
+'') ;;
+*) $rm -f try try.*
+ $cat >try.c <<EOM
+int main(int argc, char *argv[]) {
+ return 0;
+}
+EOM
+ if $cc -o try $ccflags try.c; then
+ :
+ else
+ echo "Uh-oh, the C compiler '$cc' doesn't seem to be working." >&4
+ despair=yes
+ trygcc=yes
+ case "$cc" in
+ *gcc*) trygcc=no ;;
+ esac
+ case "`$cc -v -c try.c 2>&1`" in
+ *gcc*) trygcc=no ;;
+ esac
+ if $test X"$trygcc" = Xyes; then
+ if gcc -o try -c try.c; then
+ echo " "
+ echo "You seem to have a working gcc, though." >&4
+ rp="Would you like to use it?"
+ dflt=y
+ if $test -f myread; then
+ . ./myread
+ else
+ if $test -f UU/myread; then
+ . ./UU/myread
+ else
+ echo "Cannot find myread, sorry. Aborting." >&2
+ exit 1
+ fi
+ fi
+ case "$ans" in
+ [yY]*) cc=gcc; ccname=gcc; ccflags=''; despair=no ;;
+ esac
+ fi
+ fi
+ if $test X"$despair" = Xyes; then
+ $cat >&4 <<EOM
+You need to find a working C compiler.
+Either (purchase and) install the C compiler supplied by your OS vendor,
+or for a free C compiler try http://gcc.gnu.org/
+I cannot continue any further, aborting.
+EOM
+ exit 1
+ fi
+ fi
+ $rm -f try try.*
+ ;;
+esac
+EOSC
+
: determine whether symbolic links are supported
echo " "
$touch blurfl
: Try to determine whether config.sh was made on this system
case "$config_sh" in
'')
-myuname=`( ($uname -a) 2>/dev/null || hostname) 2>&1`
+myuname=`$uname -a 2>/dev/null`
+$test -z "$myuname" && myuname=`hostname 2>/dev/null`
# tr '[A-Z]' '[a-z]' would not work in EBCDIC
# because the A-Z/a-z are not consecutive.
myuname=`echo $myuname | $sed -e 's/^[^=]*=//' -e 's/\///g' | \
;;
esac
fi
+. ./UU/checkcc
if test ! -f config.sh; then
$cat <<EOM
(cd $src/hints; ls -C *.sh) | $sed 's/\.sh/ /g' >&4
dflt=''
: Half the following guesses are probably wrong... If you have better
- : tests or hints, please send them to perlbug@perl.com
+ : tests or hints, please send them to perlbug@perl.org
: The metaconfig authors would also appreciate a copy...
$test -f /irix && osname=irix
$test -f /xenix && osname=sco_xenix
$test -f /dnix && osname=dnix
$test -f /lynx.os && osname=lynxos
$test -f /unicos && osname=unicos && osvers=`$uname -r`
+ $test -f /unicosmk && osname=unicosmk && osvers=`$uname -r`
$test -f /unicosmk.ar && osname=unicosmk && osvers=`$uname -r`
$test -f /bin/mips && /bin/mips && osname=mips
$test -d /NextApps && set X `hostinfo | grep 'NeXT Mach.*:' | \
esac
;;
next*) osname=next ;;
+ NonStop-UX) osname=nonstopux ;;
POSIX-BC | posix-bc ) osname=posix-bc
osvers="$3"
;;
osf1|mls+) case "$5" in
alpha)
osname=dec_osf
- osvers=`echo "$3" | sed 's/^[xvt]//'`
+ osvers=`sizer -v | awk '{print $3}' | tr '[A-Z]' '[a-z]' | sed 's/^[xvt]//'`
+ case "$osvers" in
+ [1-9].[0-9]*) ;;
+ *) osvers=`echo "$3" | sed 's/^[xvt]//'` ;;
+ esac
;;
hp*) osname=hp_osf1 ;;
mips) osname=mips_osf1 ;;
: specified already.
case "$hintfile" in
''|' ')
- file=`echo "${osname}_${osvers}" | $sed -e 's@\.@_@g' -e 's@_$@@'`
+ file=`echo "${osname}_${osvers}" | $sed -e 's%\.%_%g' -e 's%_$%%'`
: Also try without trailing minor version numbers.
- xfile=`echo $file | $sed -e 's@_[^_]*$@@'`
- xxfile=`echo $xfile | $sed -e 's@_[^_]*$@@'`
- xxxfile=`echo $xxfile | $sed -e 's@_[^_]*$@@'`
- xxxxfile=`echo $xxxfile | $sed -e 's@_[^_]*$@@'`
+ xfile=`echo $file | $sed -e 's%_[^_]*$%%'`
+ xxfile=`echo $xfile | $sed -e 's%_[^_]*$%%'`
+ xxxfile=`echo $xxfile | $sed -e 's%_[^_]*$%%'`
+ xxxxfile=`echo $xxxfile | $sed -e 's%_[^_]*$%%'`
case "$file" in
'') dflt=none ;;
*) case "$osvers" in
*) eval "$var=$val";;
esac'
+case "$usethreads" in
+$define|true|[yY]*) dflt='y';;
+*) dflt='n';;
+esac
cat <<EOM
-Perl can be built to take advantage of threads, on some systems.
-To do so, Configure must be run with -Dusethreads.
+Perl can be built to take advantage of threads on some systems.
+To do so, Configure can be run with -Dusethreads.
Note that threading is a highly experimental feature, and
some known race conditions still remain. If you choose to try
it, be very sure to not actually deploy it for production
purposes. README.threads has more details, and is required
reading if you enable threads.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
EOM
-case "$usethreads" in
-$define|true|[yY]*) dflt='y';;
-*) dflt='n';;
-esac
rp='Build a threading Perl?'
. ./myread
case "$ans" in
(ithreads) that has one interpreter per thread. Both are very
experimental. This arrangement exists to help developers work out
which one is better.
+
+If you're a casual user, you probably don't want interpreter-threads
+at this time. There doesn't yet exist a way to create threads from
+within Perl in this model, i.e., "use Thread;" will NOT work.
EOM
: Default to ithreads unless overridden on command line or with
: old config.sh
EOM
val="$define"
;;
-*)
- echo 'Normally you do not need this and you should answer no.'
- case "$usemultiplicity" in
+*) case "$usemultiplicity" in
$define|true|[yY]*) dflt='y';;
*) dflt='n';;
esac
+ echo " "
+ echo "If this doesn't make any sense to you, just accept the default '$dflt'."
rp='Build Perl for multiplicity?'
. ./myread
case "$ans" in
set usemultiplicity
eval $setvar
-: determine where manual pages are on this system
-echo " "
-case "$sysman" in
-'')
- syspath='/usr/man/man1 /usr/man/mann /usr/man/manl /usr/man/local/man1'
- syspath="$syspath /usr/man/u_man/man1 /usr/share/man/man1"
- syspath="$syspath /usr/catman/u_man/man1 /usr/man/l_man/man1"
- syspath="$syspath /usr/local/man/u_man/man1 /usr/local/man/l_man/man1"
- syspath="$syspath /usr/man/man.L /local/man/man1 /usr/local/man/man1"
- sysman=`./loc . /usr/man/man1 $syspath`
- ;;
-esac
-if $test -d "$sysman"; then
- echo "System manual is in $sysman." >&4
-else
- echo "Could not find manual pages in source form." >&4
-fi
-
-: see what memory models we can support
-case "$models" in
-'')
- $cat >pdp11.c <<'EOP'
-int main() {
-#ifdef pdp11
- exit(0);
-#else
- exit(1);
-#endif
-}
-EOP
- ( cc -o pdp11 pdp11.c ) >/dev/null 2>&1
- if $test -f pdp11 && ./pdp11 2>/dev/null; then
- dflt='unsplit split'
- else
- tans=`./loc . X /lib/small /lib/large /usr/lib/small /usr/lib/large /lib/medium /usr/lib/medium /lib/huge`
- case "$tans" in
- X) dflt='none';;
- *) if $test -d /lib/small || $test -d /usr/lib/small; then
- dflt='small'
- else
- dflt=''
- fi
- if $test -d /lib/medium || $test -d /usr/lib/medium; then
- dflt="$dflt medium"
- fi
- if $test -d /lib/large || $test -d /usr/lib/large; then
- dflt="$dflt large"
- fi
- if $test -d /lib/huge || $test -d /usr/lib/huge; then
- dflt="$dflt huge"
- fi
- esac
- fi;;
-*) dflt="$models";;
-esac
-$cat <<EOM
-
-Some systems have different model sizes. On most systems they are called
-small, medium, large, and huge. On the PDP11 they are called unsplit and
-split. If your system doesn't support different memory models, say "none".
-If you wish to force everything to one memory model, say "none" here and
-put the appropriate flags later when it asks you for other cc and ld flags.
-Venix systems may wish to put "none" and let the compiler figure things out.
-(In the following question multiple model names should be space separated.)
-
-The default for most systems is "none".
-
-EOM
-rp="Which memory models are supported?"
-. ./myread
-models="$ans"
-
-case "$models" in
-none)
- small=''
- medium=''
- large=''
- huge=''
- unsplit=''
- split=''
- ;;
-*split)
- case "$split" in
- '') if $contains '\-i' $sysman/ld.1 >/dev/null 2>&1 || \
- $contains '\-i' $sysman/cc.1 >/dev/null 2>&1; then
- dflt='-i'
- else
- dflt='none'
- fi;;
- *) dflt="$split";;
- esac
- rp="What flag indicates separate I and D space?"
- . ./myread
- tans="$ans"
- case "$tans" in
- none) tans='';;
- esac
- split="$tans"
- unsplit='';;
-*large*|*small*|*medium*|*huge*)
- case "$models" in
- *large*)
- case "$large" in
- '') dflt='-Ml';;
- *) dflt="$large";;
- esac
- rp="What flag indicates large model?"
- . ./myread
- tans="$ans"
- case "$tans" in
- none) tans='';
- esac
- large="$tans";;
- *) large='';;
- esac
- case "$models" in
- *huge*) case "$huge" in
- '') dflt='-Mh';;
- *) dflt="$huge";;
- esac
- rp="What flag indicates huge model?"
- . ./myread
- tans="$ans"
- case "$tans" in
- none) tans='';
- esac
- huge="$tans";;
- *) huge="$large";;
- esac
- case "$models" in
- *medium*) case "$medium" in
- '') dflt='-Mm';;
- *) dflt="$medium";;
- esac
- rp="What flag indicates medium model?"
- . ./myread
- tans="$ans"
- case "$tans" in
- none) tans='';
- esac
- medium="$tans";;
- *) medium="$large";;
- esac
- case "$models" in
- *small*) case "$small" in
- '') dflt='none';;
- *) dflt="$small";;
- esac
- rp="What flag indicates small model?"
- . ./myread
- tans="$ans"
- case "$tans" in
- none) tans='';
- esac
- small="$tans";;
- *) small='';;
- esac
- ;;
-*)
- echo "Unrecognized memory models--you may have to edit Makefile.SH" >&4
- ;;
-esac
-$rm -f pdp11.* pdp11
-
: make some quick guesses about what we are up against
echo " "
$echo $n "Hmm... $c"
;;
esac
: Detect OS2. The p_ variable is set above in the Head.U unit.
+: Note that this also -- wrongly -- detects e.g. dos-djgpp, which also uses
+: semicolon as a patch separator
case "$p_" in
:) ;;
*)
$cat <<'EOI'
I have the feeling something is not exactly right, however...don't tell me...
lemme think...does HAL ring a bell?...no, of course, you're only running OS/2!
+(Or you may be running DOS with DJGPP.)
EOI
echo exit 0 >os2
;;
$eunicefix bsd usg v7 osf1 eunice xenix venix os2
$rm -f foo
-: see if we need a special compiler
-echo " "
-if ./usg; then
- case "$cc" in
- '') case "$Mcc" in
- /*) dflt='Mcc';;
- *) case "$large" in
- -M*) dflt='cc';;
- *) if $contains '\-M' $sysman/cc.1 >/dev/null 2>&1 ; then
- if $contains '\-M' $sysman/cpp.1 >/dev/null 2>&1; then
- dflt='cc'
- else
- dflt='cc -M'
- fi
- else
- dflt='cc'
- fi;;
- esac;;
- esac;;
- *) dflt="$cc";;
- esac
- case "$dflt" in
- *M*) $cat <<'EOM'
-On some older systems the default C compiler will not resolve multiple global
-references that happen to have the same name. On some such systems the "Mcc"
-command may be used to force these to be resolved. On other systems a "cc -M"
-command is required. (Note that the -M flag on other systems indicates a
-memory model to use!) If you have the Gnu C compiler, you might wish to use
-that instead.
-
-EOM
- ;;
- esac
- rp="Use which C compiler?"
- . ./myread
- cc="$ans"
-else
- case "$cc" in
- '') dflt=cc;;
- *) dflt="$cc";;
- esac
- rp="Use which C compiler?"
- . ./myread
- cc="$ans"
-fi
+case "$cc" in
+'') dflt=cc;;
+*) dflt="$cc";;
+esac
+rp="Use which C compiler?"
+. ./myread
+cc="$ans"
: Look for a hint-file generated 'call-back-unit'. Now that the
: user has specified the compiler, we may need to set or change some
: other defaults.
if $test -f cc.cbu; then
. ./cc.cbu
fi
+. ./checkcc
+
echo " "
echo "Checking for GNU cc in disguise and/or its version number..." >&4
$cat >gccvers.c <<EOM
exit(0);
}
EOM
-if $cc -o gccvers gccvers.c; then
+if $cc -o gccvers $ldflags gccvers.c; then
gccversion=`./gccvers`
case "$gccversion" in
'') echo "You are not using GNU cc." ;;
- *) echo "You are using GNU cc $gccversion." ;;
+ *) echo "You are using GNU cc $gccversion."
+ ccname=gcc
+ ;;
esac
else
echo " "
case "$gccversion" in
1*) cpp=`./loc gcc-cpp $cpp $pth` ;;
esac
+case "$gccversion" in
+'') gccosandvers='' ;;
+*) gccshortvers=`echo "$gccversion"|sed 's/ .*//'`
+ gccosandvers=`$cc -v 2>&1|grep '/specs$'|sed "s!.*/[^-/]*-[^-/]*-\([^-/]*\)/$gccshortvers/specs!\1!"`
+ gccshortvers=''
+ case "$gccosandvers" in
+ $osname) gccosandvers='' ;; # linux gccs seem to have no linux osvers, grr
+ $osname$osvers) ;; # looking good
+ $osname*) cat <<EOM >&4
+
+*** WHOA THERE!!! ***
+
+ Your gcc has not been compiled for the exact release of
+ your operating system ($gccosandvers versus $osname$osvers).
+
+ In general it is a good idea to keep gcc synchronized with
+ the operating system because otherwise serious problems
+ may ensue when trying to compile software, like Perl.
+
+ I'm trying to be optimistic here, though, and will continue.
+ If later during the configuration and build icky compilation
+ problems appear (headerfile conflicts being the most common
+ manifestation), I suggest reinstalling the gcc to match
+ your operating system release.
+
+EOM
+ ;;
+ *) gccosandvers='' ;; # failed to parse, better be silent
+ esac
+ ;;
+esac
+case "$ccname" in
+'') ccname="$cc" ;;
+esac
: see how we invoke the C preprocessor
echo " "
true)
case "$ansexp" in
/*) value="$ansexp" ;;
+ [a-zA-Z]:/*) value="$ansexp" ;;
*)
redo=true
case "$already" in
Directory)
for fp in $gfpth; do
if test "X$fp" = X.; then
- pf="$ansexp"
+ dir="$ans"
+ direxp="$ansexp"
else
- pf="$fp/$ansexp"
+ dir="$fp/$ansexp"
+ direxp="$fp/$ansexp"
fi
- if test -d "$pf"; then
+ if test -d "$direxp"; then
type=''
- value="$pf"
+ value="$dir"
break
fi
done
/bsd43
#endif
EOCP
- if $cc -E usr.c > usr.out && $contains / usr.out >/dev/null 2>&1; then
+ if cc -E usr.c > usr.out && $contains / usr.out >/dev/null 2>&1; then
dflt='/bsd43/usr/include'
incpath='/bsd43'
mips_type='BSD 4.3'
$cat <<EOM
On some systems, shared libraries may be available. Answer 'none' if
-you want to suppress searching of shared libraries for the remaining
+you want to suppress searching of shared libraries for the remainder
of this configuration.
EOM
'') firstmakefile='makefile';;
esac
+case "$usesocks" in
+$define|true|[yY]*) dflt='y';;
+*) dflt='n';;
+esac
cat <<EOM
Perl can be built to use the SOCKS proxy protocol library. To do so,
Configure must be run with -Dusesocks.
-Normally you do not need this and you should answer no.
-
+If this doesn't make any sense to you, just accept the default '$dflt'.
EOM
-case "$usesocks" in
-$define|true|[yY]*) dflt='y';;
-*) dflt='n';;
-esac
rp='Build Perl for SOCKS?'
. ./myread
case "$ans" in
'') libswanted='c_s';;
esac
case "$usesocks" in
-$define)
- libswanted="$libswanted socks5 socks5_sh"
- ;;
-esac
+"$define") libswanted="$libswanted socks5 socks5_sh" ;;
+esac
+libsfound=''
+libsfiles=''
+libsdirs=''
+libspath=''
+for thisdir in $libpth $xlibpth; do
+ test -d $thisdir && libspath="$libspath $thisdir"
+done
for thislib in $libswanted; do
-
- if xxx=`./loc lib$thislib.$so.[0-9]'*' X $libpth`;
- $test -f "$xxx" -a "X$ignore_versioned_solibs" = "X"; then
- echo "Found -l$thislib (shared)."
- case " $dflt " in
- *"-l$thislib "*);;
- *) dflt="$dflt -l$thislib";;
- esac
- elif xxx=`./loc lib$thislib.$so X $libpth` ; $test -f "$xxx"; then
- echo "Found -l$thislib (shared)."
- case " $dflt " in
- *"-l$thislib "*);;
- *) dflt="$dflt -l$thislib";;
- esac
- elif xxx=`./loc lib$thislib$_a X $libpth`; $test -f "$xxx"; then
- echo "Found -l$thislib."
- case " $dflt " in
- *"-l$thislib "*);;
- *) dflt="$dflt -l$thislib";;
- esac
- elif xxx=`./loc $thislib$_a X $libpth`; $test -f "$xxx"; then
- echo "Found -l$thislib."
- case " $dflt " in
- *"-l$thislib "*);;
- *) dflt="$dflt -l$thislib";;
- esac
- elif xxx=`./loc lib${thislib}_s$_a X $libpth`; $test -f "$xxx"; then
- echo "Found -l${thislib}_s."
- case " $dflt " in
- *"-l$thislib "*);;
- *) dflt="$dflt -l${thislib}_s";;
+ for thisdir in $libspath; do
+ xxx=''
+ if $test ! -f "$xxx" -a "X$ignore_versioned_solibs" = "X"; then
+ xxx=`ls $thisdir/lib$thislib.$so.[0-9] 2>/dev/null|tail -1`
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=shared
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/lib$thislib.$so
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=shared
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/lib$thislib$_a
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=static
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/$thislib$_a
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=static
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/lib${thislib}_s$_a
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=static
+ $test -f "$xxx" && thislib=${thislib}_s
+ fi
+ if test ! -f "$xxx"; then
+ xxx=$thisdir/Slib$thislib$_a
+ $test -f "$xxx" && eval $libscheck
+ $test -f "$xxx" && libstyle=static
+ fi
+ if $test -f "$xxx"; then
+ case "$libstyle" in
+ shared) echo "Found -l$thislib (shared)." ;;
+ static) echo "Found -l$thislib." ;;
+ *) echo "Found -l$thislib ($libstyle)." ;;
esac
- elif xxx=`./loc Slib$thislib$_a X $xlibpth`; $test -f "$xxx"; then
- echo "Found -l$thislib."
case " $dflt " in
*"-l$thislib "*);;
- *) dflt="$dflt -l$thislib";;
+ *) dflt="$dflt -l$thislib"
+ libsfound="$libsfound $xxx"
+ yyy=`basename $xxx`
+ libsfiles="$libsfiles $yyy"
+ yyy=`echo $xxx|$sed -e "s%/$yyy\\$%%"`
+ case " $libsdirs " in
+ *" $yyy "*) ;;
+ *) libsdirs="$libsdirs $yyy" ;;
+ esac
+ ;;
esac
- else
- echo "No -l$thislib."
+ break
+ fi
+ done
+ if $test ! -f "$xxx"; then
+ echo "No -l$thislib."
fi
done
set X $dflt
if $test -d $thisincl; then
if $test x$thisincl != x$usrinc; then
case "$dflt" in
- *$thisincl*);;
- *) dflt="$dflt -I$thisincl";;
+ *" -I$thisincl "*);;
+ *) dflt="$dflt -I$thisincl ";;
esac
fi
fi
case "$dflt" in
''|' ') dflt=none;;
esac
+
$cat <<EOH
Your C compiler may want other flags. For this question you should include
#include <stdio.h>
int main() { printf("Ok\n"); exit(0); }
EOF
-set X $cc $optimize $ccflags -o try $ldflags try.c $libs
+set X $cc -o try $optimize $ccflags $ldflags try.c $libs
shift
$cat >try.msg <<'EOM'
I've tried to compile and run the following simple program:
EOM
dflt=y
-if sh -c "$cc $optimize $ccflags -o try $ldflags try.c $libs" >>try.msg 2>&1; then
+if sh -c "$cc -o try $optimize $ccflags $ldflags try.c $libs" >>try.msg 2>&1; then
if sh -c './try' >>try.msg 2>&1; then
xxx=`./try`
case "$xxx" in
compile='
mc_file=$1;
shift;
-$cc $optimize $ccflags $ldflags -o ${mc_file} $* ${mc_file}.c $libs > /dev/null 2>&1;'
+$cc -o ${mc_file} $optimize $ccflags $ldflags $* ${mc_file}.c $libs > /dev/null 2>&1;'
: define a shorthand compile call for compilations that should be ok.
compile_ok='
mc_file=$1;
shift;
-$cc $optimize $ccflags $ldflags -o ${mc_file} $* ${mc_file}.c $libs;'
+$cc -o ${mc_file} $optimize $ccflags $ldflags $* ${mc_file}.c $libs;'
: check for lengths of integral types
echo " "
eval $typedef_ask
echo " "
-$echo $n "Checking to see how big your file offsets are...$c" >&4
+echo "Checking to see how big your file offsets are..." >&4
$cat >try.c <<EOCP
#include <sys/types.h>
#include <stdio.h>
set try
if eval $compile_ok; then
lseeksize=`./try`
- $echo " $lseeksize bytes." >&4
+ echo "Your file offsets are $lseeksize bytes long."
else
dflt=$longsize
echo " "
*_t) zzz="$fpostype" ;;
*) zzz="fpos_t" ;;
esac
-$echo $n "Checking the size of $zzz...$c" >&4
+echo "Checking the size of $zzz..." >&4
cat > try.c <<EOCP
#include <sys/types.h>
#include <stdio.h>
yyy=`./try`
case "$yyy" in
'') fpossize=4
- echo " "
echo "(I can't execute the test program--guessing $fpossize.)" >&4
;;
*) fpossize=$yyy
- echo " $fpossize bytes."
+ echo "Your $zzz is $fpossize bytes long."
;;
esac
else
dflt="$longsize"
- echo " "
+ echo " " >&4
echo "(I can't compile the test program. Guessing...)" >&4
rp="What is the size of your file positions (in bytes)?"
. ./myread
+# Backward compatibility (uselfs is deprecated).
+case "$uselfs" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** Configure -Duselfs is deprecated, using -Duselargefiles instead.
+EOM
+ uselargefiles="$define"
+ ;;
+esac
+
case "$lseeksize:$fpossize" in
8:8) cat <<EOM
You can have files larger than 2 gigabytes.
EOM
val="$define" ;;
-*) cat <<EOM
+*) case "$uselargefiles" in
+ "$undef"|false|[nN]*) dflt='n' ;;
+ *) dflt='y' ;;
+ esac
+ cat <<EOM
Perl can be built to understand large files (files larger than 2 gigabytes)
-on some systems. To do so, Configure must be run with -Duselargefiles.
+on some systems. To do so, Configure can be run with -Duselargefiles.
-If this doesn't make any sense to you, just accept the default 'y'.
+If this doesn't make any sense to you, just accept the default '$dflt'.
EOM
- case "$uselargefiles" in
- "$undef"|false|[nN]*) dflt='n' ;;
- *) dflt='y' ;;
- esac
rp='Try to understand large files, if available?'
. ./myread
case "$ans" in
: Look for a hint-file generated 'call-back-unit'. If the
: user has specified that a large files perl is to be built,
: we may need to set or change some other defaults.
- if $test -f uselfs.cbu; then
+ if $test -f uselargefiles.cbu; then
echo "Your platform has some specific hints for large file builds, using them..."
- . ./uselfs.cbu
+ . ./uselargefiles.cbu
echo " "
- $echo $n "Rechecking to see how big your file offsets are...$c" >&4
+ echo "Rechecking to see how big your file offsets are..." >&4
$cat >try.c <<EOCP
#include <sys/types.h>
#include <stdio.h>
set try
if eval $compile_ok; then
lseeksize=`./try`
- $echo " $lseeksize bytes." >&4
+ $echo "Your file offsets are now $lseeksize bytes long."
else
dflt="$lseeksize"
echo " "
echo "(I can't execute the test program--guessing $fpossize.)" >&4
;;
*) fpossize=$yyy
- echo " $fpossize bytes."
+ echo " $fpossize bytes." >&4
;;
esac
else
case "$usemorebits" in
"$define"|true|[yY]*)
- use64bits="$define"
+ use64bitint="$define"
uselongdouble="$define"
usemorebits="$define"
;;
esac
-case "$intsize:$longsize" in
-8:*|*:8) cat <<EOM
+case "$uselonglong" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
-You have natively 64-bit integers.
+*** Configure -Duselonglong is deprecated, using -Duse64bitint instead.
EOM
- val="$define" ;;
-*) cat <<EOM
-
-Perl can be built to take advantage of 64-bit integer types
-on some systems. To do so, Configure must be run with -Duse64bits.
-
-If this doesn't make any sense to you, just accept the default.
-EOM
- case "$use64bits" in
- $define|true|[yY]*) dflt='y';;
- *) dflt='n';;
- esac
- rp='Try to use 64-bit integers, if available?'
- . ./myread
- case "$ans" in
- y|Y) val="$define" ;;
- *) val="$undef" ;;
- esac
- ;;
-esac
-set use64bits
-eval $setvar
-
-case "$archname64" in
-'') archname64='' ;; # not a typo
-esac
-
+ use64bitint="$define"
+ ;;
+esac
case "$use64bits" in
"$define"|true|[yY]*)
-: Look for a hint-file generated 'call-back-unit'. If the
-: user has specified that a 64-bit perl is to be built,
-: we may need to set or change some other defaults.
- if $test -f use64bits.cbu; then
- echo "Your platform has some specific hints for 64-bit builds, using them..."
- . ./use64bits.cbu
- else
- $cat <<EOM
-(Your platform doesn't have any specific hints for 64-bit builds.)
+ cat <<EOM >&4
+
+*** Configure -Duse64bits is deprecated, using -Duse64bitint instead.
EOM
- case "$intsize:$longsize" in
-8:*|*:8) cat <<EOM
-(This is probably okay, as your system is a natively 64-bit system.)
+ use64bitint="$define"
+ ;;
+esac
+case "$use64bitints" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** There is no Configure -Duse64bitints, using -Duse64bitint instead.
EOM
- ;;
- esac
- case "$gccversion" in
- '') ;;
- *) case "$ccflags" in
- *-DUSE_LONG_LONG*) ;;
- *) $cat <<EOM
-But since you seem to be using gcc, I will now add -DUSE_LONG_LONG
-to the compilation flags.
-EOM
- ccflags="$ccflags -DUSE_LONG_LONG"
- ;;
- esac
- ;;
- esac
- fi
+ use64bitint="$define"
;;
-esac
+esac
+case "$use64bitsint" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
-: determine the architecture name
-echo " "
-if xxx=`./loc arch blurfl $pth`; $test -f "$xxx"; then
- tarch=`arch`"-$osname"
-elif xxx=`./loc uname blurfl $pth`; $test -f "$xxx" ; then
- if uname -m > tmparch 2>&1 ; then
- tarch=`$sed -e 's/ *$//' -e 's/ /_/g' \
- -e 's/$/'"-$osname/" tmparch`
- else
- tarch="$osname"
- fi
- $rm -f tmparch
-else
- tarch="$osname"
-fi
-case "$myarchname" in
-''|"$tarch") ;;
-*)
- echo "(Your architecture name used to be $myarchname.)"
- archname=''
+*** There is no Configure -Duse64bitsint, using -Duse64bitint instead.
+EOM
+ use64bitint="$define"
+ ;;
+esac
+case "$uselonglongs" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** There is no Configure -Duselonglongs, using -Duse64bitint instead.
+EOM
+ use64bitint="$define"
+ ;;
+esac
+case "$use64bitsall" in
+"$define"|true|[yY]*)
+ cat <<EOM >&4
+
+*** There is no Configure -Duse64bitsall, using -Duse64bitall instead.
+EOM
+ use64bitall="$define"
;;
+esac
+
+case "$ccflags" in
+*-DUSE_LONG_LONG*|*-DUSE_64_BIT_INT*|*-DUSE_64_BIT_ALL*) use64bitint="$define";;
esac
-myarchname="$tarch"
-case "$archname" in
-'') dflt="$tarch";;
-*) dflt="$archname";;
+case "$use64bitall" in
+"$define"|true|[yY]*) use64bitint="$define" ;;
esac
-rp='What is your architecture name'
+
+case "$longsize" in
+8) cat <<EOM
+
+You have natively 64-bit long integers.
+EOM
+ val="$define"
+ ;;
+*) case "$use64bitint" in
+ "$define"|true|[yY]*) dflt='y';;
+ *) dflt='n';;
+ esac
+ cat <<EOM
+
+Perl can be built to take advantage of 64-bit integer types
+on some systems. To do so, Configure can be run with -Duse64bitint.
+Choosing this option will most probably introduce binary incompatibilities.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+ rp='Try to use 64-bit integers, if available?'
+ . ./myread
+ case "$ans" in
+ [yY]*) val="$define" ;;
+ *) val="$undef" ;;
+ esac
+ ;;
+esac
+set use64bitint
+eval $setvar
+
+case "$use64bitall" in
+"$define"|true|[yY]*) dflt='y' ;;
+*) case "$longsize" in
+ 8) dflt='y' ;;
+ *) dflt='n' ;;
+ esac
+ ;;
+esac
+cat <<EOM
+
+You may also choose to try maximal 64-bitness. It means using as much
+64-bitness as possible on the platform. This in turn means even more
+binary incompatibilities. On the other hand, your platform may not
+have any more 64-bitness available than what you already have chosen.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Try to use maximal 64-bit support, if available?'
. ./myread
-archname="$ans"
-case "$usethreads" in
-$define)
- echo "Threads selected." >&4
- case "$archname" in
- *-thread*) echo "...and architecture name already has -thread." >&4
- ;;
- *) archname="$archname-thread"
- echo "...setting architecture name to $archname." >&4
- ;;
- esac
+case "$ans" in
+[yY]*) val="$define" ;;
+*) val="$undef" ;;
+esac
+set use64bitall
+eval $setvar
+case "$use64bitall" in
+"$define")
+ case "$use64bitint" in
+ "$undef")
+ cat <<EOM
+
+Since you have chosen a maximally 64-bit build, I'm also turning on
+the use of 64-bit integers.
+EOM
+ use64bitint="$define" ;;
+ esac
;;
esac
-case "$usemultiplicity" in
-$define)
- echo "Multiplicity selected." >&4
- case "$archname" in
- *-multi*) echo "...and architecture name already has -multi." >&4
- ;;
- *) archname="$archname-multi"
- echo "...setting architecture name to $archname." >&4
- ;;
- esac
+
+case "$use64bitint" in
+"$define"|true|[yY]*)
+: Look for a hint-file generated 'call-back-unit'. If the
+: user has specified that a 64-bit perl is to be built,
+: we may need to set or change some other defaults.
+ if $test -f use64bitint.cbu; then
+ echo "Your platform has some specific hints for 64-bit integers, using them..."
+ . ./use64bitint.cbu
+ fi
+ case "$longsize" in
+ 4) case "$archname64" in
+ '') archname64=64int ;;
+ esac
+ ;;
+ esac
;;
esac
-case "$use64bits" in
-$define)
- case "$archname64" in
- '')
- ;;
- *)
- case "$archname" in
- *-$archname64*) echo "...and architecture name already has $archname64." >&4
- ;;
- *) archname="$archname-$archname64"
- echo "...setting architecture name to $archname." >&4
- ;;
- esac
- ;;
+
+case "$use64bitall" in
+"$define"|true|[yY]*)
+: Look for a hint-file generated 'call-back-unit'. If the
+: user has specified that a maximally 64-bit perl is to be built,
+: we may need to set or change some other defaults.
+ if $test -f use64bitall.cbu; then
+ echo "Your platform has some specific hints for 64-bit builds, using them..."
+ . ./use64bitall.cbu
+ fi
+ case "$longsize" in
+ 4) case "$archname64" in
+ ''|64int) archname64=64all ;;
+ esac
+ ;;
esac
+ ;;
esac
-: determine root of directory hierarchy where package will be installed.
-case "$prefix" in
+echo " "
+echo "Checking for GNU C Library..." >&4
+cat >gnulibc.c <<EOM
+#include <stdio.h>
+int main()
+{
+#ifdef __GLIBC__
+ exit(0);
+#else
+ exit(1);
+#endif
+}
+EOM
+set gnulibc
+if eval $compile_ok && ./gnulibc; then
+ val="$define"
+ echo "You are using the GNU C Library"
+else
+ val="$undef"
+ echo "You are not using the GNU C Library"
+fi
+$rm -f gnulibc*
+set d_gnulibc
+eval $setvar
+
+: see if nm is to be used to determine whether a symbol is defined or not
+case "$usenm" in
'')
- dflt=`./loc . /usr/local /usr/local /local /opt /usr`
+ dflt=''
+ case "$d_gnulibc" in
+ "$define")
+ echo " "
+ echo "nm probably won't work on the GNU C Library." >&4
+ dflt=n
+ ;;
+ esac
+ case "$dflt" in
+ '')
+ if $test "$osname" = aix -a ! -f /lib/syscalls.exp; then
+ echo " "
+ echo "Whoops! This is an AIX system without /lib/syscalls.exp!" >&4
+ echo "'nm' won't be sufficient on this sytem." >&4
+ dflt=n
+ fi
+ ;;
+ esac
+ case "$dflt" in
+ '') dflt=`$egrep 'inlibc|csym' $rsrc/Configure | wc -l 2>/dev/null`
+ if $test $dflt -gt 20; then
+ dflt=y
+ else
+ dflt=n
+ fi
+ ;;
+ esac
;;
*)
- dflt="$prefix"
+ case "$usenm" in
+ true|$define) dflt=y;;
+ *) dflt=n;;
+ esac
;;
esac
$cat <<EOM
-By default, $package will be installed in $dflt/bin, manual pages
-under $dflt/man, etc..., i.e. with $dflt as prefix for all
-installation directories. Typically this is something like /usr/local.
-If you wish to have binaries under /usr/bin but other parts of the
-installation under /usr/local, that's ok: you will be prompted
-separately for each of the installation directories, the prefix being
-only used to set the defaults.
+I can use $nm to extract the symbols from your C libraries. This
+is a time consuming task which may generate huge output on the disk (up
+to 3 megabytes) but that should make the symbols extraction faster. The
+alternative is to skip the 'nm' extraction part and to compile a small
+test program instead to determine whether each symbol is present. If
+you have a fast C compiler and/or if your 'nm' output cannot be parsed,
+this may be the best solution.
+
+You probably shouldn't let me use 'nm' if you are using the GNU C Library.
EOM
-fn=d~
-rp='Installation prefix to use?'
-. ./getfile
-oldprefix=''
-case "$prefix" in
-'') ;;
-*)
- case "$ans" in
- "$prefix") ;;
- *) oldprefix="$prefix";;
+rp="Shall I use $nm to extract C symbols from the libraries?"
+. ./myread
+case "$ans" in
+[Nn]*) usenm=false;;
+*) usenm=true;;
+esac
+
+runnm=$usenm
+case "$reuseval" in
+true) runnm=false;;
+esac
+
+: nm options which may be necessary
+case "$nm_opt" in
+'') if $test -f /mach_boot; then
+ nm_opt='' # Mach
+ elif $test -d /usr/ccs/lib; then
+ nm_opt='-p' # Solaris (and SunOS?)
+ elif $test -f /dgux; then
+ nm_opt='-p' # DG-UX
+ elif $test -f /lib64/rld; then
+ nm_opt='-p' # 64-bit Irix
+ else
+ nm_opt=''
+ fi;;
+esac
+
+: nm options which may be necessary for shared libraries but illegal
+: for archive libraries. Thank you, Linux.
+case "$nm_so_opt" in
+'') case "$myuname" in
+ *linux*)
+ if $nm --help | $grep 'dynamic' > /dev/null 2>&1; then
+ nm_so_opt='--dynamic'
+ fi
+ ;;
esac
;;
esac
-prefix="$ans"
-prefixexp="$ansexp"
-: is AFS running?
+case "$runnm" in
+true)
+: get list of predefined functions in a handy place
echo " "
-case "$afs" in
-$define|true) afs=true ;;
-$undef|false) afs=false ;;
-*) if test -d /afs; then
- afs=true
- else
- afs=false
- fi
+case "$libc" in
+'') libc=unknown
+ case "$libs" in
+ *-lc_s*) libc=`./loc libc_s$_a $libc $libpth`
+ esac
;;
esac
-if $afs; then
- echo "AFS may be running... I'll be extra cautious then..." >&4
+libnames='';
+case "$libs" in
+'') ;;
+*) for thislib in $libs; do
+ case "$thislib" in
+ -lc|-lc_s)
+ : Handle C library specially below.
+ ;;
+ -l*)
+ thislib=`echo $thislib | $sed -e 's/^-l//'`
+ if try=`./loc lib$thislib.$so.'*' X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc lib$thislib.$so X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc lib$thislib$_a X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc $thislib$_a X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc lib$thislib X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc $thislib X $libpth`; $test -f "$try"; then
+ :
+ elif try=`./loc Slib$thislib$_a X $xlibpth`; $test -f "$try"; then
+ :
+ else
+ try=''
+ fi
+ libnames="$libnames $try"
+ ;;
+ *) libnames="$libnames $thislib" ;;
+ esac
+ done
+ ;;
+esac
+xxx=normal
+case "$libc" in
+unknown)
+ set /lib/libc.$so
+ for xxx in $libpth; do
+ $test -r $1 || set $xxx/libc.$so
+ : The messy sed command sorts on library version numbers.
+ $test -r $1 || \
+ set `echo blurfl; echo $xxx/libc.$so.[0-9]* | \
+ tr ' ' $trnl | egrep -v '\.[A-Za-z]*$' | $sed -e '
+ h
+ s/[0-9][0-9]*/0000&/g
+ s/0*\([0-9][0-9][0-9][0-9][0-9]\)/\1/g
+ G
+ s/\n/ /' | \
+ sort | $sed -e 's/^.* //'`
+ eval set \$$#
+ done
+ $test -r $1 || set /usr/ccs/lib/libc.$so
+ $test -r $1 || set /lib/libsys_s$_a
+ ;;
+*)
+ set blurfl
+ ;;
+esac
+if $test -r "$1"; then
+ echo "Your (shared) C library seems to be in $1."
+ libc="$1"
+elif $test -r /lib/libc && $test -r /lib/clib; then
+ echo "Your C library seems to be in both /lib/clib and /lib/libc."
+ xxx=apollo
+ libc='/lib/clib /lib/libc'
+ if $test -r /lib/syslib; then
+ echo "(Your math library is in /lib/syslib.)"
+ libc="$libc /lib/syslib"
+ fi
+elif $test -r "$libc" || (test -h "$libc") >/dev/null 2>&1; then
+ echo "Your C library seems to be in $libc, as you said before."
+elif $test -r $incpath/usr/lib/libc$_a; then
+ libc=$incpath/usr/lib/libc$_a;
+ echo "Your C library seems to be in $libc. That's fine."
+elif $test -r /lib/libc$_a; then
+ libc=/lib/libc$_a;
+ echo "Your C library seems to be in $libc. You're normal."
else
- echo "AFS does not seem to be running..." >&4
+ if tans=`./loc libc$_a blurfl/dyick $libpth`; $test -r "$tans"; then
+ :
+ elif tans=`./loc libc blurfl/dyick $libpth`; $test -r "$tans"; then
+ libnames="$libnames "`./loc clib blurfl/dyick $libpth`
+ elif tans=`./loc clib blurfl/dyick $libpth`; $test -r "$tans"; then
+ :
+ elif tans=`./loc Slibc$_a blurfl/dyick $xlibpth`; $test -r "$tans"; then
+ :
+ elif tans=`./loc Mlibc$_a blurfl/dyick $xlibpth`; $test -r "$tans"; then
+ :
+ else
+ tans=`./loc Llibc$_a blurfl/dyick $xlibpth`
+ fi
+ if $test -r "$tans"; then
+ echo "Your C library seems to be in $tans, of all places."
+ libc=$tans
+ else
+ libc='blurfl'
+ fi
fi
+if $test $xxx = apollo -o -r "$libc" || (test -h "$libc") >/dev/null 2>&1; then
+ dflt="$libc"
+ cat <<EOM
-: determine installation prefix for where package is to be installed.
-if $afs; then
-$cat <<EOM
-
-Since you are running AFS, I need to distinguish the directory in which
-files will reside from the directory in which they are installed (and from
-which they are presumably copied to the former directory by occult means).
+If the guess above is wrong (which it might be if you're using a strange
+compiler, or your machine supports multiple models), you can override it here.
EOM
- case "$installprefix" in
- '') dflt=`echo $prefix | sed 's#^/afs/#/afs/.#'`;;
- *) dflt="$installprefix";;
- esac
else
-$cat <<EOM
+ dflt=''
+ echo $libpth | tr ' ' $trnl | sort | uniq > libpath
+ cat >&4 <<EOM
+I can't seem to find your C library. I've looked in the following places:
-In some special cases, particularly when building $package for distribution,
-it is convenient to distinguish between the directory in which files should
-be installed from the directory ($prefix) in which they
-will eventually reside. For most users, these two directories are the same.
+EOM
+ $sed 's/^/ /' libpath
+ cat <<EOM
+
+None of these seems to contain your C library. I need to get its name...
EOM
- case "$installprefix" in
- '') dflt=$prefix ;;
- *) dflt=$installprefix;;
- esac
fi
-fn=d~
-rp='What installation prefix should I use for installing files?'
+fn=f
+rp='Where is your C library?'
. ./getfile
-installprefix="$ans"
-installprefixexp="$ansexp"
-
-: set the prefixit variable, to compute a suitable default value
-prefixit='case "$3" in
-""|none)
- case "$oldprefix" in
- "") eval "$1=\"\$$2\"";;
- *)
- case "$3" in
- "") eval "$1=";;
- none)
- eval "tp=\"\$$2\"";
- case "$tp" in
- ""|" ") eval "$1=\"\$$2\"";;
- *) eval "$1=";;
- esac;;
- esac;;
- esac;;
-*)
- eval "tp=\"$oldprefix-\$$2-\""; eval "tp=\"$tp\"";
- case "$tp" in
- --|/*--|\~*--) eval "$1=\"$prefix/$3\"";;
- /*-$oldprefix/*|\~*-$oldprefix/*)
- eval "$1=\`echo \$$2 | sed \"s,^$oldprefix,$prefix,\"\`";;
- *) eval "$1=\"\$$2\"";;
- esac;;
-esac'
-
-: set the base revision
-baserev=5.0
-
+libc="$ans"
-: get the patchlevel
echo " "
-echo "Getting the current patchlevel..." >&4
-if $test -r $rsrc/patchlevel.h;then
- patchlevel=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
- subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
- api_revision=`awk '/define[ ]+PERL_API_REVISION/ {print $3}' $rsrc/patchlevel.h`
- api_version=`awk '/define[ ]+PERL_API_VERSION/ {print $3}' $rsrc/patchlevel.h`
- api_subversion=`awk '/define[ ]+PERL_API_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
-else
- patchlevel=0
- subversion=0
- api_revision=0
- api_version=0
- api_subversion=0
-fi
-$echo $n "(You have $package" $c
-case "$package" in
-"*$baserev") ;;
-*) $echo $n " $baserev" $c ;;
-esac
-$echo $n " patchlevel $patchlevel" $c
-test 0 -eq "$subversion" || $echo $n " subversion $subversion" $c
-echo ".)"
-case "$osname" in
-dos|cygwin|vms|win32)
- : XXX Should be a Configure test for double-dots in filenames.
- version=`echo $baserev $patchlevel $subversion | \
- $awk '{ printf "%d_%d_%d\n", $1, $2, $3 }'`
- api_versionstring=`echo $api_revision $api_version $api_subversion | \
- $awk '{ printf "%d_%d_%d\n", $1, $2, $3 }'`
- ;;
-*)
- version=`echo $baserev $patchlevel $subversion | \
- $awk '{ printf "%d.%d.%d\n", $1, $2, $3 }'`
- api_versionstring=`echo $api_revision $api_version $api_subversion | \
- $awk '{ printf "%d.%d.%d\n", $1, $2, $3 }'`
- ;;
-esac
-: Special case the 5.005_xx maintenance series, which used 5.005
-: without any subversion label as a subdirectory in $sitelib
-if test "${api_revision}${api_version}${api_subversion}" = "550"; then
- api_versionstring='5.005'
-fi
+echo $libc $libnames | tr ' ' $trnl | sort | uniq > libnames
+set X `cat libnames`
+shift
+xxx=files
+case $# in 1) xxx=file; esac
+echo "Extracting names from the following $xxx for later perusal:" >&4
+echo " "
+$sed 's/^/ /' libnames >&4
+echo " "
+$echo $n "This may take a while...$c" >&4
-: determine installation style
-: For now, try to deduce it from prefix unless it is already set.
-: Reproduce behavior of 5.005 and earlier, maybe drop that in 5.7.
-case "$installstyle" in
-'') case "$prefix" in
- *perl*) dflt='lib';;
- *) dflt='lib/perl5' ;;
+for file in $*; do
+ case $file in
+ *$so*) $nm $nm_so_opt $nm_opt $file 2>/dev/null;;
+ *) $nm $nm_opt $file 2>/dev/null;;
esac
- ;;
-*) dflt='lib/perl5' ;;
-esac
-: Probably not worth prompting for this since we prompt for all
-: the directories individually, and the prompt would be too long and
-: confusing anyway.
-installstyle=$dflt
-
-: determine where private library files go
-: Usual default is /usr/local/lib/perl5/$version.
-: Also allow things like /opt/perl/lib/$version, since
-: /opt/perl/lib/perl5... would be redundant.
-: The default "style" setting is made in installstyle.U
-case "$installstyle" in
-*lib/perl5*) set dflt privlib lib/$package/$version ;;
-*) set dflt privlib lib/$version ;;
-esac
-eval $prefixit
-$cat <<EOM
-
-There are some auxiliary files for $package that need to be put into a
-private library directory that is accessible by everyone.
+done >libc.tmp
-EOM
-fn=d~+
-rp='Pathname where the private library files will reside?'
-. ./getfile
-privlib="$ans"
-privlibexp="$ansexp"
-: Change installation prefix, if necessary.
-if $test X"$prefix" != X"$installprefix"; then
- installprivlib=`echo $privlibexp | sed "s#^$prefix#$installprefix#"`
-else
+$echo $n ".$c"
+$grep fprintf libc.tmp > libc.ptf
+xscan='eval "<libc.ptf $com >libc.list"; $echo $n ".$c" >&4'
+xrun='eval "<libc.tmp $com >libc.list"; echo "done" >&4'
+xxx='[ADTSIW]'
+if com="$sed -n -e 's/__IO//' -e 's/^.* $xxx *_[_.]*//p' -e 's/^.* $xxx *//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^__*//' -e 's/^\([a-zA-Z_0-9$]*\).*xtern.*/\1/p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e '/|UNDEF/d' -e '/FUNC..GL/s/^.*|__*//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^.* D __*//p' -e 's/^.* D //p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^_//' -e 's/^\([a-zA-Z_0-9]*\).*xtern.*text.*/\1/p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^.*|FUNC |GLOB .*|//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$grep '|' | $sed -n -e '/|COMMON/d' -e '/|DATA/d' \
+ -e '/ file/d' -e 's/^\([^ ]*\).*/\1/p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^.*|FUNC |GLOB .*|//p' -e 's/^.*|FUNC |WEAK .*|//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^__//' -e '/|Undef/d' -e '/|Proc/s/ .*//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^.*|Proc .*|Text *| *//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e '/Def. Text/s/.* \([^ ]*\)\$/\1/p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/^[-0-9a-f ]*_\(.*\)=.*/\1/p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="$sed -n -e 's/.*\.text n\ \ \ \.//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+elif com="sed -n -e 's/^__.*//' -e 's/[ ]*D[ ]*[0-9]*.*//p'";\
+ eval $xscan;\
+ $contains '^fprintf$' libc.list >/dev/null 2>&1; then
+ eval $xrun
+else
+ $nm -p $* 2>/dev/null >libc.tmp
+ $grep fprintf libc.tmp > libc.ptf
+ if com="$sed -n -e 's/^.* [ADTSIW] *_[_.]*//p' -e 's/^.* [ADTSIW] //p'";\
+ eval $xscan; $contains '^fprintf$' libc.list >/dev/null 2>&1
+ then
+ nm_opt='-p'
+ eval $xrun
+ else
+ echo " "
+ echo "$nm didn't seem to work right. Trying $ar instead..." >&4
+ com=''
+ if $ar t $libc > libc.tmp && $contains '^fprintf$' libc.tmp >/dev/null 2>&1; then
+ for thisname in $libnames $libc; do
+ $ar t $thisname >>libc.tmp
+ done
+ $sed -e "s/\\$_o\$//" < libc.tmp > libc.list
+ echo "Ok." >&4
+ elif test "X$osname" = "Xos2" && $ar tv $libc > libc.tmp; then
+ # Repeat libc to extract forwarders to DLL entries too
+ for thisname in $libnames $libc; do
+ $ar tv $thisname >>libc.tmp
+ # Revision 50 of EMX has bug in $ar.
+ # it will not extract forwarders to DLL entries
+ # Use emximp which will extract exactly them.
+ emximp -o tmp.imp $thisname \
+ 2>/dev/null && \
+ $sed -e 's/^\([_a-zA-Z0-9]*\) .*$/\1/p' \
+ < tmp.imp >>libc.tmp
+ $rm tmp.imp
+ done
+ $sed -e "s/\\$_o\$//" -e 's/^ \+//' < libc.tmp > libc.list
+ echo "Ok." >&4
+ else
+ echo "$ar didn't seem to work right." >&4
+ echo "Maybe this is a Cray...trying bld instead..." >&4
+ if bld t $libc | $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" > libc.list
+ then
+ for thisname in $libnames; do
+ bld t $libnames | \
+ $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" >>libc.list
+ $ar t $thisname >>libc.tmp
+ done
+ echo "Ok." >&4
+ else
+ echo "That didn't work either. Giving up." >&4
+ exit 1
+ fi
+ fi
+ fi
+fi
+nm_extract="$com"
+if $test -f /lib/syscalls.exp; then
+ echo " "
+ echo "Also extracting names from /lib/syscalls.exp for good ole AIX..." >&4
+ $sed -n 's/^\([^ ]*\)[ ]*syscall[0-9]*$/\1/p' /lib/syscalls.exp >>libc.list
+fi
+;;
+esac
+$rm -f libnames libpath
+
+: is a C symbol defined?
+csym='tlook=$1;
+case "$3" in
+-v) tf=libc.tmp; tc=""; tdc="";;
+-a) tf=libc.tmp; tc="[0]"; tdc="[]";;
+*) tlook="^$1\$"; tf=libc.list; tc="()"; tdc="()";;
+esac;
+tx=yes;
+case "$reuseval-$4" in
+true-) ;;
+true-*) tx=no; eval "tval=\$$4"; case "$tval" in "") tx=yes;; esac;;
+esac;
+case "$tx" in
+yes)
+ case "$runnm" in
+ true)
+ if $contains $tlook $tf >/dev/null 2>&1;
+ then tval=true;
+ else tval=false;
+ fi;;
+ *)
+ echo "int main() { extern short $1$tdc; printf(\"%hd\", $1$tc); }" > t.c;
+ if $cc -o t $optimize $ccflags $ldflags t.c $libs >/dev/null 2>&1;
+ then tval=true;
+ else tval=false;
+ fi;
+ $rm -f t t.c;;
+ esac;;
+*)
+ case "$tval" in
+ $define) tval=true;;
+ *) tval=false;;
+ esac;;
+esac;
+eval "$2=$tval"'
+
+: define an is-in-libc? function
+inlibc='echo " "; td=$define; tu=$undef;
+sym=$1; var=$2; eval "was=\$$2";
+tx=yes;
+case "$reuseval$was" in
+true) ;;
+true*) tx=no;;
+esac;
+case "$tx" in
+yes)
+ set $sym tres -f;
+ eval $csym;
+ case "$tres" in
+ true)
+ echo "$sym() found." >&4;
+ case "$was" in $undef) . ./whoa; esac; eval "$var=\$td";;
+ *)
+ echo "$sym() NOT found." >&4;
+ case "$was" in $define) . ./whoa; esac; eval "$var=\$tu";;
+ esac;;
+*)
+ case "$was" in
+ $define) echo "$sym() found." >&4;;
+ *) echo "$sym() NOT found." >&4;;
+ esac;;
+esac'
+
+: see if sqrtl exists
+set sqrtl d_sqrtl
+eval $inlibc
+
+case "$ccflags" in
+*-DUSE_LONG_DOUBLE*|*-DUSE_MORE_BITS*) uselongdouble="$define" ;;
+esac
+
+case "$uselongdouble" in
+$define|true|[yY]*) dflt='y';;
+*) dflt='n';;
+esac
+cat <<EOM
+
+Perl can be built to take advantage of long doubles which
+(if available) may give more accuracy and range for floating point numbers.
+
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Try to use long doubles if available?'
+. ./myread
+case "$ans" in
+y|Y) val="$define" ;;
+*) val="$undef" ;;
+esac
+set uselongdouble
+eval $setvar
+
+case "$uselongdouble" in
+true|[yY]*) uselongdouble="$define" ;;
+esac
+
+case "$uselongdouble" in
+$define)
+: Look for a hint-file generated 'call-back-unit'. If the
+: user has specified that long doubles should be used,
+: we may need to set or change some other defaults.
+ if $test -f uselongdouble.cbu; then
+ echo "Your platform has some specific hints for long doubles, using them..."
+ . ./uselongdouble.cbu
+ else
+ $cat <<EOM
+(Your platform doesn't have any specific hints for long doubles.)
+EOM
+ fi
+ ;;
+esac
+
+case "$uselongdouble:$d_sqrtl" in
+$define:$undef)
+ $cat <<EOM >&4
+
+*** You requested the use of long doubles but you do not seem to have
+*** the mathematic functions for long doubles. I'm disabling the use
+*** of long doubles.
+
+EOM
+ uselongdouble=$undef
+ ;;
+esac
+
+: check for length of double
+echo " "
+case "$doublesize" in
+'')
+ echo "Checking to see how big your double precision numbers are..." >&4
+ $cat >try.c <<'EOCP'
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", (int)sizeof(double));
+ exit(0);
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ doublesize=`./try`
+ echo "Your double is $doublesize bytes long."
+ else
+ dflt='8'
+ echo "(I can't seem to compile the test program. Guessing...)"
+ rp="What is the size of a double precision number (in bytes)?"
+ . ./myread
+ doublesize="$ans"
+ fi
+ ;;
+esac
+$rm -f try.c try
+
+: check for long doubles
+echo " "
+echo "Checking to see if you have long double..." >&4
+echo 'int main() { long double x = 7.0; }' > try.c
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have long double."
+else
+ val="$undef"
+ echo "You do not have long double."
+fi
+$rm try.*
+set d_longdbl
+eval $setvar
+
+: check for length of long double
+case "${d_longdbl}${longdblsize}" in
+$define)
+ echo " "
+ echo "Checking to see how big your long doubles are..." >&4
+ $cat >try.c <<'EOCP'
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", sizeof(long double));
+}
+EOCP
+ set try
+ set try
+ if eval $compile; then
+ longdblsize=`./try$exe_ext`
+ echo "Your long doubles are $longdblsize bytes long."
+ else
+ dflt='8'
+ echo " "
+ echo "(I can't seem to compile the test program. Guessing...)" >&4
+ rp="What is the size of a long double (in bytes)?"
+ . ./myread
+ longdblsize="$ans"
+ fi
+ if $test "X$doublesize" = "X$longdblsize"; then
+ echo "(That isn't any different from an ordinary double.)"
+ fi
+ ;;
+esac
+$rm -f try.* try
+
+: determine the architecture name
+echo " "
+if xxx=`./loc arch blurfl $pth`; $test -f "$xxx"; then
+ tarch=`arch`"-$osname"
+elif xxx=`./loc uname blurfl $pth`; $test -f "$xxx" ; then
+ if uname -m > tmparch 2>&1 ; then
+ tarch=`$sed -e 's/ *$//' -e 's/ /_/g' \
+ -e 's/$/'"-$osname/" tmparch`
+ else
+ tarch="$osname"
+ fi
+ $rm -f tmparch
+else
+ tarch="$osname"
+fi
+case "$myarchname" in
+''|"$tarch") ;;
+*)
+ echo "(Your architecture name used to be $myarchname.)"
+ archname=''
+ ;;
+esac
+myarchname="$tarch"
+case "$archname" in
+'') dflt="$tarch";;
+*) dflt="$archname";;
+esac
+rp='What is your architecture name'
+. ./myread
+archname="$ans"
+case "$usethreads" in
+$define)
+ echo "Threads selected." >&4
+ case "$archname" in
+ *-thread*) echo "...and architecture name already has -thread." >&4
+ ;;
+ *) archname="$archname-thread"
+ echo "...setting architecture name to $archname." >&4
+ ;;
+ esac
+ ;;
+esac
+case "$usemultiplicity" in
+$define)
+ echo "Multiplicity selected." >&4
+ case "$archname" in
+ *-multi*) echo "...and architecture name already has -multi." >&4
+ ;;
+ *) archname="$archname-multi"
+ echo "...setting architecture name to $archname." >&4
+ ;;
+ esac
+ ;;
+esac
+case "$use64bitint$use64bitall" in
+*"$define"*)
+ case "$archname64" in
+ '')
+ echo "This architecture is naturally 64-bit, not changing architecture name." >&4
+ ;;
+ *)
+ case "$use64bitint" in
+ "$define") echo "64 bit integers selected." >&4 ;;
+ esac
+ case "$use64bitall" in
+ "$define") echo "Maximal 64 bitness selected." >&4 ;;
+ esac
+ case "$archname" in
+ *-$archname64*) echo "...and architecture name already has $archname64." >&4
+ ;;
+ *) archname="$archname-$archname64"
+ echo "...setting architecture name to $archname." >&4
+ ;;
+ esac
+ ;;
+ esac
+esac
+case "$uselongdouble" in
+$define)
+ echo "Long doubles selected." >&4
+ case "$longdblsize" in
+ $doublesize)
+ "...but long doubles are equal to doubles, not changing architecture name." >&4
+ ;;
+ *)
+ case "$archname" in
+ *-ld*) echo "...and architecture name already has -ld." >&4
+ ;;
+ *) archname="$archname-ld"
+ echo "...setting architecture name to $archname." >&4
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+: determine root of directory hierarchy where package will be installed.
+case "$prefix" in
+'')
+ dflt=`./loc . /usr/local /usr/local /local /opt /usr`
+ ;;
+*)
+ dflt="$prefix"
+ ;;
+esac
+$cat <<EOM
+
+By default, $package will be installed in $dflt/bin, manual pages
+under $dflt/man, etc..., i.e. with $dflt as prefix for all
+installation directories. Typically this is something like /usr/local.
+If you wish to have binaries under /usr/bin but other parts of the
+installation under /usr/local, that's ok: you will be prompted
+separately for each of the installation directories, the prefix being
+only used to set the defaults.
+
+EOM
+fn=d~
+rp='Installation prefix to use?'
+. ./getfile
+oldprefix=''
+case "$prefix" in
+'') ;;
+*)
+ case "$ans" in
+ "$prefix") ;;
+ *) oldprefix="$prefix";;
+ esac
+ ;;
+esac
+prefix="$ans"
+prefixexp="$ansexp"
+
+: is AFS running?
+echo " "
+case "$afs" in
+$define|true) afs=true ;;
+$undef|false) afs=false ;;
+*) if test -d /afs; then
+ afs=true
+ else
+ afs=false
+ fi
+ ;;
+esac
+if $afs; then
+ echo "AFS may be running... I'll be extra cautious then..." >&4
+else
+ echo "AFS does not seem to be running..." >&4
+fi
+
+: determine installation prefix for where package is to be installed.
+if $afs; then
+$cat <<EOM
+
+Since you are running AFS, I need to distinguish the directory in which
+files will reside from the directory in which they are installed (and from
+which they are presumably copied to the former directory by occult means).
+
+EOM
+ case "$installprefix" in
+ '') dflt=`echo $prefix | sed 's#^/afs/#/afs/.#'`;;
+ *) dflt="$installprefix";;
+ esac
+else
+$cat <<EOM
+
+In some special cases, particularly when building $package for distribution,
+it is convenient to distinguish between the directory in which files should
+be installed from the directory ($prefix) in which they
+will eventually reside. For most users, these two directories are the same.
+
+EOM
+ case "$installprefix" in
+ '') dflt=$prefix ;;
+ *) dflt=$installprefix;;
+ esac
+fi
+fn=d~
+rp='What installation prefix should I use for installing files?'
+. ./getfile
+installprefix="$ans"
+installprefixexp="$ansexp"
+
+: set the prefixit variable, to compute a suitable default value
+prefixit='case "$3" in
+""|none)
+ case "$oldprefix" in
+ "") eval "$1=\"\$$2\"";;
+ *)
+ case "$3" in
+ "") eval "$1=";;
+ none)
+ eval "tp=\"\$$2\"";
+ case "$tp" in
+ ""|" ") eval "$1=\"\$$2\"";;
+ *) eval "$1=";;
+ esac;;
+ esac;;
+ esac;;
+*)
+ eval "tp=\"$oldprefix-\$$2-\""; eval "tp=\"$tp\"";
+ case "$tp" in
+ --|/*--|\~*--) eval "$1=\"$prefix/$3\"";;
+ /*-$oldprefix/*|\~*-$oldprefix/*)
+ eval "$1=\`echo \$$2 | sed \"s,^$oldprefix,$prefix,\"\`";;
+ *) eval "$1=\"\$$2\"";;
+ esac;;
+esac'
+
+
+: get the patchlevel
+echo " "
+echo "Getting the current patchlevel..." >&4
+if $test -r $rsrc/patchlevel.h;then
+ revision=`awk '/define[ ]+PERL_REVISION/ {print $3}' $rsrc/patchlevel.h`
+ patchlevel=`awk '/define[ ]+PERL_VERSION/ {print $3}' $rsrc/patchlevel.h`
+ subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
+ api_revision=`awk '/define[ ]+PERL_API_REVISION/ {print $3}' $rsrc/patchlevel.h`
+ api_version=`awk '/define[ ]+PERL_API_VERSION/ {print $3}' $rsrc/patchlevel.h`
+ api_subversion=`awk '/define[ ]+PERL_API_SUBVERSION/ {print $3}' $rsrc/patchlevel.h`
+else
+ revision=0
+ patchlevel=0
+ subversion=0
+ api_revision=0
+ api_version=0
+ api_subversion=0
+fi
+$echo "(You have $package version $patchlevel subversion $subversion.)"
+case "$osname" in
+dos|vms)
+ : XXX Should be a Configure test for double-dots in filenames.
+ version=`echo $revision $patchlevel $subversion | \
+ $awk '{ printf "%d_%d_%d\n", $1, $2, $3 }'`
+ api_versionstring=`echo $api_revision $api_version $api_subversion | \
+ $awk '{ printf "%d_%d_%d\n", $1, $2, $3 }'`
+ ;;
+*)
+ version=`echo $revision $patchlevel $subversion | \
+ $awk '{ printf "%d.%d.%d\n", $1, $2, $3 }'`
+ api_versionstring=`echo $api_revision $api_version $api_subversion | \
+ $awk '{ printf "%d.%d.%d\n", $1, $2, $3 }'`
+ ;;
+esac
+: Special case the 5.005_xx maintenance series, which used 5.005
+: without any subversion label as a subdirectory in $sitelib
+if test "${api_revision}${api_version}${api_subversion}" = "550"; then
+ api_versionstring='5.005'
+fi
+
+: determine installation style
+: For now, try to deduce it from prefix unless it is already set.
+: Reproduce behavior of 5.005 and earlier, maybe drop that in 5.7.
+case "$installstyle" in
+'') case "$prefix" in
+ *perl*) dflt='lib';;
+ *) dflt='lib/perl5' ;;
+ esac
+ ;;
+*) dflt="$installstyle" ;;
+esac
+: Probably not worth prompting for this since we prompt for all
+: the directories individually, and the prompt would be too long and
+: confusing anyway.
+installstyle=$dflt
+
+: determine where private library files go
+: Usual default is /usr/local/lib/perl5/$version.
+: Also allow things like /opt/perl/lib/$version, since
+: /opt/perl/lib/perl5... would be redundant.
+: The default "style" setting is made in installstyle.U
+case "$installstyle" in
+*lib/perl5*) set dflt privlib lib/$package/$version ;;
+*) set dflt privlib lib/$version ;;
+esac
+eval $prefixit
+$cat <<EOM
+
+There are some auxiliary files for $package that need to be put into a
+private library directory that is accessible by everyone.
+
+EOM
+fn=d~+
+rp='Pathname where the private library files will reside?'
+. ./getfile
+privlib="$ans"
+privlibexp="$ansexp"
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+ installprivlib=`echo $privlibexp | sed "s#^$prefix#$installprefix#"`
+else
installprivlib="$privlibexp"
fi
;;
*) $cat <<EOM
-Perl 5.006 can be compiled for binary compatibility with 5.005.
-If you decide to do so, you will be able to continue using most
-of the extensions that were compiled for Perl 5.005.
+This version of Perl can be compiled for binary compatibility with 5.005.
+If you decide to do so, you will be able to continue using most of the
+extensions that were compiled for Perl 5.005.
EOM
case "$bincompat5005$d_bincompat5005" in
'')
if $cc $ccflags -c -DTRY_FREE malloc.c >/dev/null 2>&1; then
freetype='void'
- else
- freetype='int'
- fi
- ;;
-esac
-echo "Your system uses $freetype free(), it would seem." >&4
-$rm -f malloc.[co]
-$cat <<EOM
-
-The installation process will also create a directory for
-vendor-supplied add-ons. Vendors who supply perl with their system
-may find it convenient to place all vendor-supplied files in this
-directory rather than in the main distribution directory. This will
-ease upgrades between binary-compatible maintenance versions of perl.
-
-Of course you may also use these directories in whatever way you see
-fit. For example, you might use them to access modules shared over a
-company-wide network.
-
-The default answer should be fine for most people.
-This causes further questions about vendor add-ons to be skipped
-and no vendor-specific directories will be configured for perl.
-
-EOM
-rp='Do you want to configure vendor-specific add-on directories?'
-case "$usevendorprefix" in
-define|true|[yY]*) dflt=y ;;
-*) dflt=n ;;
-esac
-. ./myread
-case "$ans" in
-[yY]*) fn=d~+
- rp='Installation prefix to use for vendor-supplied add-ons?'
- case "$vendorprefix" in
- '') dflt='' ;;
- *) dflt=$vendorprefix ;;
- esac
- . ./getfile
- oldvendorprefix=''
- case "$vendorprefix" in
- '') ;;
- *) case "$ans" in
- "$prefix") ;;
- *) oldvendorprefix="$prefix";;
- esac
- ;;
- esac
- usevendorprefix="$define"
- vendorprefix="$ans"
- vendorprefixexp="$ansexp"
- ;;
-*) usevendorprefix="$undef"
- vendorprefix=''
- vendorprefixexp=''
- ;;
-esac
-
-case "$vendorprefix" in
-'') d_vendorlib="$undef"
- vendorlib=''
- vendorlibexp=''
- ;;
-*) d_vendorlib="$define"
- : determine where vendor-supplied modules go.
- : Usual default is /usr/local/lib/perl5/vendor_perl/$version
- prog=`echo $package | $sed 's/-*[0-9.]*$//'`
- case "$installstyle" in
- *lib/perl5*) dflt=$vendorprefix/lib/$package/vendor_$prog/$version ;;
- *) dflt=$vendorprefix/lib/vendor_$prog/$version ;;
- esac
- fn=d~+
- rp='Pathname for the vendor-supplied library files?'
- . ./getfile
- vendorlib="$ans"
- vendorlibexp="$ansexp"
- : Change installation prefix, if necessary.
- if $test X"$prefix" != X"$installprefix"; then
- installvendorlib=`echo $vendorlibexp | $sed "s#^$prefix#$installprefix#"`
- else
- installvendorlib="$vendorlibexp"
- fi
- ;;
-esac
-
-: Cruising for prototypes
-echo " "
-echo "Checking out function prototypes..." >&4
-$cat >prototype.c <<'EOCP'
-int main(int argc, char *argv[]) {
- exit(0);}
-EOCP
-if $cc $ccflags -c prototype.c >prototype.out 2>&1 ; then
- echo "Your C compiler appears to support function prototypes."
- val="$define"
-else
- echo "Your C compiler doesn't seem to understand function prototypes."
- val="$undef"
-fi
-set prototype
-eval $setvar
-$rm -f prototype*
-
-case "$prototype" in
-"$define") ;;
-*) ansi2knr='ansi2knr'
- echo " "
- cat <<EOM >&4
-
-$me: FATAL ERROR:
-This version of $package can only be compiled by a compiler that
-understands function prototypes. Unfortunately, your C compiler
- $cc $ccflags
-doesn't seem to understand them. Sorry about that.
-
-If GNU cc is available for your system, perhaps you could try that instead.
-
-Eventually, we hope to support building Perl with pre-ANSI compilers.
-If you would like to help in that effort, please contact <perlbug@perl.org>.
-
-Aborting Configure now.
-EOM
- exit 2
+ else
+ freetype='int'
+ fi
;;
esac
-
-: determine where public executables go
-echo " "
-set dflt bin bin
-eval $prefixit
-fn=d~
-rp='Pathname where the public executables will reside?'
-. ./getfile
-if $test "X$ansexp" != "X$binexp"; then
- installbin=''
-fi
-bin="$ans"
-binexp="$ansexp"
-: Change installation prefix, if necessary.
-: XXX Bug? -- ignores Configure -Dinstallprefix setting.
-if $test X"$prefix" != X"$installprefix"; then
- installbin=`echo $binexp | sed "s#^$prefix#$installprefix#"`
-else
- installbin="$binexp"
-fi
-
+echo "Your system uses $freetype free(), it would seem." >&4
+$rm -f malloc.[co]
$cat <<EOM
After $package is installed, you may wish to install various
*) dflt=$siteprefix ;;
esac
. ./getfile
+: XXX Prefixit unit does not yet support siteprefix and vendorprefix
oldsiteprefix=''
case "$siteprefix" in
'') ;;
-*)
- case "$ans" in
+*) case "$ans" in
"$prefix") ;;
*) oldsiteprefix="$prefix";;
esac
: The default "style" setting is made in installstyle.U
: XXX No longer works with Prefixit stuff.
prog=`echo $package | $sed 's/-*[0-9.]*$//'`
-case "$installstyle" in
-*lib/perl5*) dflt=$siteprefix/lib/$package/site_$prog/$version ;;
-*) dflt=$siteprefix/lib/site_$prog/$version ;;
+case "$sitelib" in
+'') case "$installstyle" in
+ *lib/perl5*) dflt=$siteprefix/lib/$package/site_$prog/$version ;;
+ *) dflt=$siteprefix/lib/site_$prog/$version ;;
+ esac
+ ;;
+*) dflt="$sitelib"
+ ;;
esac
$cat <<EOM
. ./getfile
sitelib="$ans"
sitelibexp="$ansexp"
+sitelib_stem=`echo "$sitelibexp" | sed "s,/$version$,,"`
: Change installation prefix, if necessary.
if $test X"$prefix" != X"$installprefix"; then
- installsitelib=`echo $sitelibexp | sed "s#^$prefix#$installprefix#"`
+ installsitelib=`echo $sitelibexp | $sed "s#^$prefix#$installprefix#"`
else
installsitelib="$sitelibexp"
fi
-: Determine list of previous versions to include in @INC
-$cat > getverlist <<EOPL
-#!$perl -w
-use File::Basename;
-\$api_versionstring = "$api_versionstring";
-\$version = "$version";
-\$sitelib = "$sitelib";
-\$archname = "$archname";
-EOPL
- $cat >> getverlist <<'EOPL'
-# Can't have leading @ because metaconfig interprets it as a command!
-;@inc_version_list=();
-$stem=dirname($sitelib);
-# Redo to do opendir/readdir?
-if (-d $stem) {
- chdir($stem);
- ;@candidates = glob("5.*");
-}
-else {
- ;@candidates = ();
-}
-
-foreach $d (@candidates) {
- if ($d lt $version) {
- if ($d ge $api_versionstring) {
- unshift(@inc_version_list, "$d/$archname", $d);
- }
- elsif ($d ge "5.005") {
- unshift(@inc_version_list, $d);
- }
- }
- else {
- # Skip newer version. I.e. don't look in
- # 5.7.0 if we're installing 5.6.1.
- }
-}
-
-if (@inc_version_list) {
- print '"';
- print join('", "', @inc_version_list);
- print '"';
-}
-else {
- # Blank space to preserve value for next Configure run.
- print " ";
-}
-EOPL
-chmod +x getverlist
-case "$inc_version_list" in
-'') if test -x $perl; then
- dflt=`$perl getverlist`
- else
- dflt=''
- fi
+: determine where site specific architecture-dependent libraries go.
+: sitelib default is /usr/local/lib/perl5/site_perl/$version
+: sitearch default is /usr/local/lib/perl5/site_perl/$version/$archname
+: sitelib may have an optional trailing /share.
+case "$sitearch" in
+'') dflt=`echo $sitelib | $sed 's,/share$,,'`
+ dflt="$dflt/$archname"
+ ;;
+*) dflt="$sitearch"
;;
-*) dflt="$inc_version_list" ;;
esac
-$cat <<'EOM'
+set sitearch sitearch none
+eval $prefixit
+$cat <<EOM
-In order to ease the process of upgrading, this version of perl
-can be configured to use modules built and installed with earlier
-versions of perl that were installed under $prefix. Specify here
-the list of earlier versions that this version of perl should check.
-If Configure detected no earlier versions of perl installed under
-$prefix, then the list will be empty.
+The installation process will also create a directory for
+architecture-dependent site-specific extensions and modules.
-The default should almost always be sensible, so if you're not sure,
-just accept the default.
EOM
+fn=d~+
+rp='Pathname for the site-specific architecture-dependent library files?'
+. ./getfile
+sitearch="$ans"
+sitearchexp="$ansexp"
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+ installsitearch=`echo $sitearchexp | sed "s#^$prefix#$installprefix#"`
+else
+ installsitearch="$sitearchexp"
+fi
-rp='list of earlier versions to include in @INC?'
-. ./myread
-inc_version_list="$ans"
-$rm -f getverlist
+$cat <<EOM
-: determine whether to install perl also as /usr/bin/perl
+The installation process will also create a directory for
+vendor-supplied add-ons. Vendors who supply perl with their system
+may find it convenient to place all vendor-supplied files in this
+directory rather than in the main distribution directory. This will
+ease upgrades between binary-compatible maintenance versions of perl.
+
+Of course you may also use these directories in whatever way you see
+fit. For example, you might use them to access modules shared over a
+company-wide network.
+
+The default answer should be fine for most people.
+This causes further questions about vendor add-ons to be skipped
+and no vendor-specific directories will be configured for perl.
-echo " "
-if $test -d /usr/bin -a "X$installbin" != X/usr/bin; then
- $cat <<EOM
-Many scripts expect to perl to be installed as /usr/bin/perl.
-I can install the perl you are about to compile also as /usr/bin/perl
-(in addition to $installbin/perl).
EOM
- case "$installusrbinperl" in
- "$undef"|[nN]*) dflt='n';;
- *) dflt='y';;
+rp='Do you want to configure vendor-specific add-on directories?'
+case "$usevendorprefix" in
+define|true|[yY]*) dflt=y ;;
+*) : User may have set vendorprefix directly on Configure command line.
+ case "$vendorprefix" in
+ ''|' ') dflt=n ;;
+ *) dflt=y ;;
esac
- rp="Do you want to install perl as /usr/bin/perl?"
- . ./myread
- case "$ans" in
- [yY]*) val="$define";;
- *) val="$undef" ;;
+ ;;
+esac
+. ./myread
+case "$ans" in
+[yY]*) fn=d~+
+ rp='Installation prefix to use for vendor-supplied add-ons?'
+ case "$vendorprefix" in
+ '') dflt='' ;;
+ *) dflt=$vendorprefix ;;
esac
-else
- val="$undef"
-fi
-set installusrbinperl
-eval $setvar
-
-echo " "
-echo "Checking for GNU C Library..." >&4
-cat >gnulibc.c <<EOM
-#include <stdio.h>
-int main()
-{
-#ifdef __GLIBC__
- exit(0);
-#else
- exit(1);
-#endif
-}
-EOM
-set gnulibc
-if eval $compile_ok && ./gnulibc; then
- val="$define"
- echo "You are using the GNU C Library"
-else
- val="$undef"
- echo "You are not using the GNU C Library"
-fi
-$rm -f gnulibc*
-set d_gnulibc
-eval $setvar
-
-: see if nm is to be used to determine whether a symbol is defined or not
-case "$usenm" in
-'')
- dflt=''
- case "$d_gnulibc" in
- "$define")
- echo " "
- echo "nm probably won't work on the GNU C Library." >&4
- dflt=n
+ . ./getfile
+ : XXX Prefixit unit does not yet support siteprefix and vendorprefix
+ oldvendorprefix=''
+ case "$vendorprefix" in
+ '') ;;
+ *) case "$ans" in
+ "$prefix") ;;
+ *) oldvendorprefix="$prefix";;
+ esac
;;
esac
- case "$dflt" in
- '')
- if $test "$osname" = aix -a ! -f /lib/syscalls.exp; then
- echo " "
- echo "Whoops! This is an AIX system without /lib/syscalls.exp!" >&4
- echo "'nm' won't be sufficient on this sytem." >&4
- dflt=n
- fi
+ usevendorprefix="$define"
+ vendorprefix="$ans"
+ vendorprefixexp="$ansexp"
+ ;;
+*) usevendorprefix="$undef"
+ vendorprefix=''
+ vendorprefixexp=''
+ ;;
+esac
+
+case "$vendorprefix" in
+'') d_vendorlib="$undef"
+ vendorlib=''
+ vendorlibexp=''
+ ;;
+*) d_vendorlib="$define"
+ : determine where vendor-supplied modules go.
+ : Usual default is /usr/local/lib/perl5/vendor_perl/$version
+ case "$vendorlib" in
+ '')
+ prog=`echo $package | $sed 's/-*[0-9.]*$//'`
+ case "$installstyle" in
+ *lib/perl5*) dflt=$vendorprefix/lib/$package/vendor_$prog/$version ;;
+ *) dflt=$vendorprefix/lib/vendor_$prog/$version ;;
+ esac
;;
- esac
- case "$dflt" in
- '') dflt=`$egrep 'inlibc|csym' $rsrc/Configure | wc -l 2>/dev/null`
- if $test $dflt -gt 20; then
- dflt=y
- else
- dflt=n
- fi
+ *) dflt="$vendorlib"
;;
esac
+ fn=d~+
+ rp='Pathname for the vendor-supplied library files?'
+ . ./getfile
+ vendorlib="$ans"
+ vendorlibexp="$ansexp"
;;
-*)
- case "$usenm" in
- true|$define) dflt=y;;
- *) dflt=n;;
+esac
+vendorlib_stem=`echo "$vendorlibexp" | sed "s,/$version$,,"`
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+ installvendorlib=`echo $vendorlibexp | $sed "s#^$prefix#$installprefix#"`
+else
+ installvendorlib="$vendorlibexp"
+fi
+
+case "$vendorprefix" in
+'') d_vendorarch="$undef"
+ vendorarch=''
+ vendorarchexp=''
+ ;;
+*) d_vendorarch="$define"
+ : determine where vendor-supplied architecture-dependent libraries go.
+ : vendorlib default is /usr/local/lib/perl5/vendor_perl/$version
+ : vendorarch default is /usr/local/lib/perl5/vendor_perl/$version/$archname
+ : vendorlib may have an optional trailing /share.
+ case "$vendorarch" in
+ '') dflt=`echo $vendorlib | $sed 's,/share$,,'`
+ dflt="$dflt/$archname"
+ ;;
+ *) dflt="$vendorarch" ;;
esac
+ fn=d~+
+ rp='Pathname for vendor-supplied architecture-dependent files?'
+ . ./getfile
+ vendorarch="$ans"
+ vendorarchexp="$ansexp"
;;
esac
-$cat <<EOM
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+ installvendorarch=`echo $vendorarchexp | sed "s#^$prefix#$installprefix#"`
+else
+ installvendorarch="$vendorarchexp"
+fi
-I can use $nm to extract the symbols from your C libraries. This
-is a time consuming task which may generate huge output on the disk (up
-to 3 megabytes) but that should make the symbols extraction faster. The
-alternative is to skip the 'nm' extraction part and to compile a small
-test program instead to determine whether each symbol is present. If
-you have a fast C compiler and/or if your 'nm' output cannot be parsed,
-this may be the best solution.
+: Final catch-all directories to search
+$cat <<EOM
-You probably shouldn't let me use 'nm' if you are using the GNU C Library.
+Lastly, you can have perl look in other directories for extensions and
+modules in addition to those already specified.
+These directories will be searched after
+ $sitearch
+ $sitelib
+EOM
+test X"$vendorlib" != "X" && echo ' ' $vendorlib
+test X"$vendorarch" != "X" && echo ' ' $vendorarch
+echo ' '
+case "$otherlibdirs" in
+''|' ') dflt='none' ;;
+*) dflt="$otherlibdirs" ;;
+esac
+$cat <<EOM
+Enter a colon-separated set of extra paths to include in perl's @INC
+search path, or enter 'none' for no extra paths.
EOM
-rp="Shall I use $nm to extract C symbols from the libraries?"
+
+rp='Colon-separated list of additional directories for perl to search?'
. ./myread
case "$ans" in
-[Nn]*) usenm=false;;
-*) usenm=true;;
+' '|''|none) otherlibdirs=' ' ;;
+*) otherlibdirs="$ans" ;;
esac
-
-runnm=$usenm
-case "$reuseval" in
-true) runnm=false;;
+case "$otherlibdirs" in
+' ') val=$undef ;;
+*) val=$define ;;
esac
+set d_perl_otherlibdirs
+eval $setvar
-: nm options which may be necessary
-case "$nm_opt" in
-'') if $test -f /mach_boot; then
- nm_opt='' # Mach
- elif $test -d /usr/ccs/lib; then
- nm_opt='-p' # Solaris (and SunOS?)
- elif $test -f /dgux; then
- nm_opt='-p' # DG-UX
- elif $test -f /lib64/rld; then
- nm_opt='-p' # 64-bit Irix
- else
- nm_opt=''
- fi;;
-esac
+: Cruising for prototypes
+echo " "
+echo "Checking out function prototypes..." >&4
+$cat >prototype.c <<'EOCP'
+int main(int argc, char *argv[]) {
+ exit(0);}
+EOCP
+if $cc $ccflags -c prototype.c >prototype.out 2>&1 ; then
+ echo "Your C compiler appears to support function prototypes."
+ val="$define"
+else
+ echo "Your C compiler doesn't seem to understand function prototypes."
+ val="$undef"
+fi
+set prototype
+eval $setvar
+$rm -f prototype*
-: nm options which may be necessary for shared libraries but illegal
-: for archive libraries. Thank you, Linux.
-case "$nm_so_opt" in
-'') case "$myuname" in
- *linux*)
- if $nm --help | $grep 'dynamic' > /dev/null 2>&1; then
- nm_so_opt='--dynamic'
- fi
- ;;
- esac
+case "$prototype" in
+"$define") ;;
+*) ansi2knr='ansi2knr'
+ echo " "
+ cat <<EOM >&4
+
+$me: FATAL ERROR:
+This version of $package can only be compiled by a compiler that
+understands function prototypes. Unfortunately, your C compiler
+ $cc $ccflags
+doesn't seem to understand them. Sorry about that.
+
+If GNU cc is available for your system, perhaps you could try that instead.
+
+Eventually, we hope to support building Perl with pre-ANSI compilers.
+If you would like to help in that effort, please contact <perlbug@perl.org>.
+
+Aborting Configure now.
+EOM
+ exit 2
;;
esac
-case "$runnm" in
-true)
-: get list of predefined functions in a handy place
+: determine where public executables go
echo " "
-case "$libc" in
-'') libc=unknown
- case "$libs" in
- *-lc_s*) libc=`./loc libc_s$_a $libc $libpth`
- esac
- ;;
-esac
-libnames='';
-case "$libs" in
-'') ;;
-*) for thislib in $libs; do
- case "$thislib" in
- -lc|-lc_s)
- : Handle C library specially below.
- ;;
- -l*)
- thislib=`echo $thislib | $sed -e 's/^-l//'`
- if try=`./loc lib$thislib.$so.'*' X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc lib$thislib.$so X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc lib$thislib$_a X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc $thislib$_a X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc lib$thislib X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc $thislib X $libpth`; $test -f "$try"; then
- :
- elif try=`./loc Slib$thislib$_a X $xlibpth`; $test -f "$try"; then
- :
- else
- try=''
+set dflt bin bin
+eval $prefixit
+fn=d~
+rp='Pathname where the public executables will reside?'
+. ./getfile
+if $test "X$ansexp" != "X$binexp"; then
+ installbin=''
+fi
+bin="$ans"
+binexp="$ansexp"
+: Change installation prefix, if necessary.
+: XXX Bug? -- ignores Configure -Dinstallprefix setting.
+if $test X"$prefix" != X"$installprefix"; then
+ installbin=`echo $binexp | sed "s#^$prefix#$installprefix#"`
+else
+ installbin="$binexp"
+fi
+
+: Find perl5.005 or later.
+echo "Looking for a previously installed perl5.005 or later... "
+case "$perl5" in
+'') for tdir in `echo "$binexp:$PATH" | $sed "s/$path_sep/ /g"`; do
+ : Check if this perl is recent and can load a simple module
+ if $test -x $tdir/perl && $tdir/perl -Mless -e 'use 5.005;' >/dev/null 2>&1; then
+ perl5=$tdir/perl
+ break;
+ elif $test -x $tdir/perl5 && $tdir/perl5 -Mless -e 'use 5.005;' >/dev/null 2>&1; then
+ perl5=$tdir/perl
+ break;
fi
- libnames="$libnames $try"
- ;;
- *) libnames="$libnames $thislib" ;;
- esac
- done
- ;;
-esac
-xxx=normal
-case "$libc" in
-unknown)
- set /lib/libc.$so
- for xxx in $libpth; do
- $test -r $1 || set $xxx/libc.$so
- : The messy sed command sorts on library version numbers.
- $test -r $1 || \
- set `echo blurfl; echo $xxx/libc.$so.[0-9]* | \
- tr ' ' $trnl | egrep -v '\.[A-Za-z]*$' | $sed -e '
- h
- s/[0-9][0-9]*/0000&/g
- s/0*\([0-9][0-9][0-9][0-9][0-9]\)/\1/g
- G
- s/\n/ /' | \
- sort | $sed -e 's/^.* //'`
- eval set \$$#
done
- $test -r $1 || set /usr/ccs/lib/libc.$so
- $test -r $1 || set /lib/libsys_s$_a
;;
-*)
- set blurfl
+*) perl5="$perl5"
;;
esac
-if $test -r "$1"; then
- echo "Your (shared) C library seems to be in $1."
- libc="$1"
-elif $test -r /lib/libc && $test -r /lib/clib; then
- echo "Your C library seems to be in both /lib/clib and /lib/libc."
- xxx=apollo
- libc='/lib/clib /lib/libc'
- if $test -r /lib/syslib; then
- echo "(Your math library is in /lib/syslib.)"
- libc="$libc /lib/syslib"
- fi
-elif $test -r "$libc" || (test -h "$libc") >/dev/null 2>&1; then
- echo "Your C library seems to be in $libc, as you said before."
-elif $test -r $incpath/usr/lib/libc$_a; then
- libc=$incpath/usr/lib/libc$_a;
- echo "Your C library seems to be in $libc. That's fine."
-elif $test -r /lib/libc$_a; then
- libc=/lib/libc$_a;
- echo "Your C library seems to be in $libc. You're normal."
-else
- if tans=`./loc libc$_a blurfl/dyick $libpth`; $test -r "$tans"; then
- :
- elif tans=`./loc libc blurfl/dyick $libpth`; $test -r "$tans"; then
- libnames="$libnames "`./loc clib blurfl/dyick $libpth`
- elif tans=`./loc clib blurfl/dyick $libpth`; $test -r "$tans"; then
- :
- elif tans=`./loc Slibc$_a blurfl/dyick $xlibpth`; $test -r "$tans"; then
- :
- elif tans=`./loc Mlibc$_a blurfl/dyick $xlibpth`; $test -r "$tans"; then
- :
- else
- tans=`./loc Llibc$_a blurfl/dyick $xlibpth`
- fi
- if $test -r "$tans"; then
- echo "Your C library seems to be in $tans, of all places."
- libc=$tans
+case "$perl5" in
+'') echo "None found. That's ok.";;
+*) echo "Using $perl5." ;;
+esac
+
+: Determine list of previous versions to include in @INC
+$cat > getverlist <<EOPL
+#!$perl5 -w
+use File::Basename;
+\$api_versionstring = "$api_versionstring";
+\$version = "$version";
+\$stem = "$sitelib_stem";
+\$archname = "$archname";
+EOPL
+ $cat >> getverlist <<'EOPL'
+# Can't have leading @ because metaconfig interprets it as a command!
+;@inc_version_list=();
+# XXX Redo to do opendir/readdir?
+if (-d $stem) {
+ chdir($stem);
+ ;@candidates = glob("5.*");
+}
+else {
+ ;@candidates = ();
+}
+
+# XXX ToDo: These comparisons must be reworked when two-digit
+# subversions come along, so that 5.7.10 compares as greater than
+# 5.7.3! By that time, hope that 5.6.x is sufficiently
+# widespread that we can use the built-in version vectors rather
+# than reinventing them here. For 5.6.0, however, we must
+# assume this script will likely be run by 5.005_0x. --AD 1/2000.
+foreach $d (@candidates) {
+ if ($d lt $version) {
+ if ($d ge $api_versionstring) {
+ unshift(@inc_version_list, grep { -d } "$d/$archname", $d);
+ }
+ elsif ($d ge "5.005") {
+ unshift(@inc_version_list, grep { -d } $d);
+ }
+ }
+ else {
+ # Skip newer version. I.e. don't look in
+ # 5.7.0 if we're installing 5.6.1.
+ }
+}
+
+if (@inc_version_list) {
+ print join(' ', @inc_version_list);
+}
+else {
+ # Blank space to preserve value for next Configure run.
+ print " ";
+}
+EOPL
+chmod +x getverlist
+case "$inc_version_list" in
+'') if test -x "$perl5"; then
+ dflt=`$perl5 getverlist`
else
- libc='blurfl'
+ dflt='none'
fi
-fi
-if $test $xxx = apollo -o -r "$libc" || (test -h "$libc") >/dev/null 2>&1; then
- dflt="$libc"
- cat <<EOM
-
-If the guess above is wrong (which it might be if you're using a strange
-compiler, or your machine supports multiple models), you can override it here.
+ ;;
+$undef) dflt='none' ;;
+*) dflt="$inc_version_list" ;;
+esac
+case "$dflt" in
+''|' ') dflt=none ;;
+esac
+case "$dflt" in
+5.005) case "$bincompat5005" in
+ $define|true|[yY]*) ;;
+ *) dflt=none ;;
+ esac
+ ;;
+esac
+$cat <<'EOM'
-EOM
-else
- dflt=''
- echo $libpth | tr ' ' $trnl | sort | uniq > libpath
- cat >&4 <<EOM
-I can't seem to find your C library. I've looked in the following places:
+In order to ease the process of upgrading, this version of perl
+can be configured to use modules built and installed with earlier
+versions of perl that were installed under $prefix. Specify here
+the list of earlier versions that this version of perl should check.
+If Configure detected no earlier versions of perl installed under
+$prefix, then the list will be empty. Answer 'none' to tell perl
+to not search earlier versions.
+The default should almost always be sensible, so if you're not sure,
+just accept the default.
EOM
- $sed 's/^/ /' libpath
- cat <<EOM
-None of these seems to contain your C library. I need to get its name...
+rp='List of earlier versions to include in @INC?'
+. ./myread
+case "$ans" in
+[Nn]one|''|' ') inc_version_list=' ' ;;
+*) inc_version_list="$ans" ;;
+esac
+case "$inc_version_list" in
+''|' ')
+ inc_version_list_init='0';;
+*) inc_version_list_init=`echo $inc_version_list |
+ $sed -e 's/^/"/' -e 's/ /","/g' -e 's/$/",0/'`
+ ;;
+esac
+$rm -f getverlist
-EOM
-fi
-fn=f
-rp='Where is your C library?'
-. ./getfile
-libc="$ans"
+: determine whether to install perl also as /usr/bin/perl
echo " "
-echo $libc $libnames | tr ' ' $trnl | sort | uniq > libnames
-set X `cat libnames`
-shift
-xxx=files
-case $# in 1) xxx=file; esac
-echo "Extracting names from the following $xxx for later perusal:" >&4
-echo " "
-$sed 's/^/ /' libnames >&4
-echo " "
-$echo $n "This may take a while...$c" >&4
-
-for file in $*; do
- case $file in
- *$so*) $nm $nm_so_opt $nm_opt $file 2>/dev/null;;
- *) $nm $nm_opt $file 2>/dev/null;;
+if $test -d /usr/bin -a "X$installbin" != X/usr/bin; then
+ $cat <<EOM
+Many scripts expect perl to be installed as /usr/bin/perl.
+I can install the perl you are about to compile also as /usr/bin/perl
+(in addition to $installbin/perl).
+EOM
+ case "$installusrbinperl" in
+ "$undef"|[nN]*) dflt='n';;
+ *) dflt='y';;
+ esac
+ rp="Do you want to install perl as /usr/bin/perl?"
+ . ./myread
+ case "$ans" in
+ [yY]*) val="$define";;
+ *) val="$undef" ;;
esac
-done >libc.tmp
-
-$echo $n ".$c"
-$grep fprintf libc.tmp > libc.ptf
-xscan='eval "<libc.ptf $com >libc.list"; $echo $n ".$c" >&4'
-xrun='eval "<libc.tmp $com >libc.list"; echo "done" >&4'
-xxx='[ADTSIW]'
-if com="$sed -n -e 's/__IO//' -e 's/^.* $xxx *_[_.]*//p' -e 's/^.* $xxx *//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^__*//' -e 's/^\([a-zA-Z_0-9$]*\).*xtern.*/\1/p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e '/|UNDEF/d' -e '/FUNC..GL/s/^.*|__*//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^.* D __*//p' -e 's/^.* D //p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^_//' -e 's/^\([a-zA-Z_0-9]*\).*xtern.*text.*/\1/p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^.*|FUNC |GLOB .*|//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$grep '|' | $sed -n -e '/|COMMON/d' -e '/|DATA/d' \
- -e '/ file/d' -e 's/^\([^ ]*\).*/\1/p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^.*|FUNC |GLOB .*|//p' -e 's/^.*|FUNC |WEAK .*|//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^__//' -e '/|Undef/d' -e '/|Proc/s/ .*//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^.*|Proc .*|Text *| *//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e '/Def. Text/s/.* \([^ ]*\)\$/\1/p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/^[-0-9a-f ]*_\(.*\)=.*/\1/p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="$sed -n -e 's/.*\.text n\ \ \ \.//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
-elif com="sed -n -e 's/^__.*//' -e 's/[ ]*D[ ]*[0-9]*.*//p'";\
- eval $xscan;\
- $contains '^fprintf$' libc.list >/dev/null 2>&1; then
- eval $xrun
else
- $nm -p $* 2>/dev/null >libc.tmp
- $grep fprintf libc.tmp > libc.ptf
- if com="$sed -n -e 's/^.* [ADTSIW] *_[_.]*//p' -e 's/^.* [ADTSIW] //p'";\
- eval $xscan; $contains '^fprintf$' libc.list >/dev/null 2>&1
- then
- nm_opt='-p'
- eval $xrun
- else
- echo " "
- echo "$nm didn't seem to work right. Trying $ar instead..." >&4
- com=''
- if $ar t $libc > libc.tmp && $contains '^fprintf$' libc.tmp >/dev/null 2>&1; then
- for thisname in $libnames $libc; do
- $ar t $thisname >>libc.tmp
- done
- $sed -e "s/\\$_o\$//" < libc.tmp > libc.list
- echo "Ok." >&4
- elif test "X$osname" = "Xos2" && $ar tv $libc > libc.tmp; then
- # Repeat libc to extract forwarders to DLL entries too
- for thisname in $libnames $libc; do
- $ar tv $thisname >>libc.tmp
- # Revision 50 of EMX has bug in $ar.
- # it will not extract forwarders to DLL entries
- # Use emximp which will extract exactly them.
- emximp -o tmp.imp $thisname \
- 2>/dev/null && \
- $sed -e 's/^\([_a-zA-Z0-9]*\) .*$/\1/p' \
- < tmp.imp >>libc.tmp
- $rm tmp.imp
- done
- $sed -e "s/\\$_o\$//" -e 's/^ \+//' < libc.tmp > libc.list
- echo "Ok." >&4
- else
- echo "$ar didn't seem to work right." >&4
- echo "Maybe this is a Cray...trying bld instead..." >&4
- if bld t $libc | $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" > libc.list
- then
- for thisname in $libnames; do
- bld t $libnames | \
- $sed -e 's/.*\///' -e "s/\\$_o:.*\$//" >>libc.list
- $ar t $thisname >>libc.tmp
- done
- echo "Ok." >&4
- else
- echo "That didn't work either. Giving up." >&4
- exit 1
- fi
- fi
- fi
-fi
-nm_extract="$com"
-if $test -f /lib/syscalls.exp; then
- echo " "
- echo "Also extracting names from /lib/syscalls.exp for good ole AIX..." >&4
- $sed -n 's/^\([^ ]*\)[ ]*syscall[0-9]*$/\1/p' /lib/syscalls.exp >>libc.list
+ val="$undef"
fi
-;;
-esac
-$rm -f libnames libpath
-
-: see if dld is available
-set dld.h i_dld
-eval $inhdr
-
-: is a C symbol defined?
-csym='tlook=$1;
-case "$3" in
--v) tf=libc.tmp; tc=""; tdc="";;
--a) tf=libc.tmp; tc="[0]"; tdc="[]";;
-*) tlook="^$1\$"; tf=libc.list; tc="()"; tdc="()";;
-esac;
-tx=yes;
-case "$reuseval-$4" in
-true-) ;;
-true-*) tx=no; eval "tval=\$$4"; case "$tval" in "") tx=yes;; esac;;
-esac;
-case "$tx" in
-yes)
- case "$runnm" in
- true)
- if $contains $tlook $tf >/dev/null 2>&1;
- then tval=true;
- else tval=false;
- fi;;
- *)
- echo "int main() { extern short $1$tdc; printf(\"%hd\", $1$tc); }" > t.c;
- if $cc $optimize $ccflags $ldflags -o t t.c $libs >/dev/null 2>&1;
- then tval=true;
- else tval=false;
- fi;
- $rm -f t t.c;;
- esac;;
-*)
- case "$tval" in
- $define) tval=true;;
- *) tval=false;;
- esac;;
-esac;
-eval "$2=$tval"'
-
-: define an is-in-libc? function
-inlibc='echo " "; td=$define; tu=$undef;
-sym=$1; var=$2; eval "was=\$$2";
-tx=yes;
-case "$reuseval$was" in
-true) ;;
-true*) tx=no;;
-esac;
-case "$tx" in
-yes)
- set $sym tres -f;
- eval $csym;
- case "$tres" in
- true)
- echo "$sym() found." >&4;
- case "$was" in $undef) . ./whoa; esac; eval "$var=\$td";;
- *)
- echo "$sym() NOT found." >&4;
- case "$was" in $define) . ./whoa; esac; eval "$var=\$tu";;
- esac;;
-*)
- case "$was" in
- $define) echo "$sym() found." >&4;;
- *) echo "$sym() NOT found." >&4;;
- esac;;
-esac'
+set installusrbinperl
+eval $setvar
+
+: see if dld is available
+set dld.h i_dld
+eval $inhdr
: see if dlopen exists
xxx_runnm="$runnm"
. ./getfile
usedl="$define"
: emulate basename
- dlsrc=`echo $ans | $sed -e 's@.*/\([^/]*\)$@\1@'`
+ dlsrc=`echo $ans | $sed -e 's%.*/\([^/]*\)$%\1%'`
$cat << EOM
hpux) dflt='+z' ;;
next) dflt='none' ;;
irix*) dflt='-KPIC' ;;
- svr4*|esix*|solaris) dflt='-KPIC' ;;
+ svr4*|esix*|solaris|nonstopux) dflt='-KPIC' ;;
sunos) dflt='-pic' ;;
*) dflt='none' ;;
esac
;;
*) case "$osname" in
- svr4*|esix*|solaris) dflt='-fPIC' ;;
+ svr4*|esix*|solaris|nonstopux) dflt='-fPIC' ;;
*) dflt='-fpic' ;;
esac ;;
esac ;;
case "$lddlflags" in
'') case "$osname" in
beos) dflt='-nostart' ;;
- hpux) dflt='-b' ;;
+ hpux) dflt='-b';
+ case "$gccversion" in
+ '') dflt="$dflt +vnocompatwarnings" ;;
+ esac
+ ;;
linux|irix*) dflt='-shared' ;;
next) dflt='none' ;;
solaris) dflt='-G' ;;
sunos) dflt='-assert nodefinitions' ;;
- svr4*|esix*) dflt="-G $ldflags" ;;
+ svr4*|esix*|nonstopux) dflt="-G $ldflags" ;;
*) dflt='none' ;;
esac
;;
esac
for thisflag in $ldflags; do
case "$thisflag" in
- -L*)
+ -L*|-R*)
case " $dflt " in
*" $thisflag "*) ;;
*) dflt="$dflt $thisflag" ;;
' ') dflt='none' ;;
*) dflt="$ccdlflags" ;;
esac
- rp="Any special flags to pass to $cc to use dynamic loading?"
+ rp="Any special flags to pass to $cc to use dynamic linking?"
. ./myread
case "$ans" in
none) ccdlflags=' ' ;;
;;
*) case "$useshrplib" in
'') case "$osname" in
- svr4*|dgux|dynixptx|esix|powerux|beos|cygwin*)
+ svr4*|nonstopux|dgux|dynixptx|esix|powerux|beos|cygwin*)
dflt=y
also='Building a shared libperl is required for dynamic loading to work on your system.'
;;
*) $cat >&4 <<EOM
WARNING: Use of the shrpdir variable for the installation location of
the shared $libperl is not supported. It was never documented and
-will not work in this version. Let me (perlbug@perl.com)
+will not work in this version. Let me (perlbug@perl.org)
know of any problems this may cause.
EOM
none) ldlibpthname='' ;;
esac
+: determine where manual pages are on this system
+echo " "
+case "$sysman" in
+'')
+ syspath='/usr/man/man1 /usr/man/mann /usr/man/manl /usr/man/local/man1'
+ syspath="$syspath /usr/man/u_man/man1 /usr/share/man/man1"
+ syspath="$syspath /usr/catman/u_man/man1 /usr/man/l_man/man1"
+ syspath="$syspath /usr/local/man/u_man/man1 /usr/local/man/l_man/man1"
+ syspath="$syspath /usr/man/man.L /local/man/man1 /usr/local/man/man1"
+ sysman=`./loc . /usr/man/man1 $syspath`
+ ;;
+esac
+if $test -d "$sysman"; then
+ echo "System manual is in $sysman." >&4
+else
+ echo "Could not find manual pages in source form." >&4
+fi
+
: determine where manual pages go
set man1dir man1dir none
eval $prefixit
: see if we can have long filenames
echo " "
-rmlist="$rmlist /tmp/cf$$"
-$test -d /tmp/cf$$ || mkdir /tmp/cf$$
first=123456789abcdef
-second=/tmp/cf$$/$first
-$rm -f $first $second
+$rm -f $first
if (echo hi >$first) 2>/dev/null; then
if $test -f 123456789abcde; then
echo 'You cannot have filenames longer than 14 characters. Sigh.' >&4
val="$undef"
else
- if (echo hi >$second) 2>/dev/null; then
- if $test -f /tmp/cf$$/123456789abcde; then
- $cat <<'EOM'
-That's peculiar... You can have filenames longer than 14 characters, but only
-on some of the filesystems. Maybe you are using NFS. Anyway, to avoid problems
-I shall consider your system cannot support long filenames at all.
-EOM
- val="$undef"
- else
- echo 'You can have filenames longer than 14 characters.' >&4
- val="$define"
- fi
- else
- $cat <<'EOM'
-How confusing! Some of your filesystems are sane enough to allow filenames
-longer than 14 characters but some others like /tmp can't even think about them.
-So, for now on, I shall assume your kernel does not allow them at all.
-EOM
- val="$undef"
- fi
+ echo 'You can have filenames longer than 14 characters.'>&4
+ val="$define"
fi
else
$cat <<'EOM'
-You can't have filenames longer than 14 chars. You can't even think about them!
+You can't have filenames longer than 14 chars.
+You can't even think about them!
EOM
val="$undef"
fi
set d_flexfnam
eval $setvar
-$rm -rf /tmp/cf$$ 123456789abcde*
+$rm -rf 123456789abcde*
: determine where library module manual pages go
set man3dir man3dir none
echo "If you don't want the manual sources installed, answer 'none'."
prog=`echo $package | $sed 's/-*[0-9.]*$//'`
case "$man3dir" in
-'') dflt=`echo $man1dir | $sed -e 's/man1/man3/g' -e 's/man\.1/man\.3/g'`
+'') dflt=`echo "$man1dir" | $sed -e 's/man1/man3/g' -e 's/man\.1/man\.3/g'`
if $test -d "$privlib/man/man3"; then
cat <<EOM >&4
esac
fi
;;
-' ') dflt=none;;
*) dflt="$man3dir" ;;
esac
+case "$dflt" in
+' ') dflt=none ;;
+esac
echo " "
fn=dn+~
rp="Where do the $package library man pages (source) go?"
. ./getfile
man3dir="$ans"
man3direxp="$ansexp"
-case "$man1dir" in
+case "$man3dir" in
'') man3dir=' '
installman3dir='';;
esac
/[ ]$myhostname[ . ]/p" > hosts
}
tmp_re="[ . ]"
- $test x`$awk "/[0-9].*[ ]$myhostname$tmp_re/ { sum++ }
+ if $test -f hosts; then
+ $test x`$awk "/[0-9].*[ ]$myhostname$tmp_re/ { sum++ }
END { print sum }" hosts` = x1 || tmp_re="[ ]"
- dflt=.`$awk "/[0-9].*[ ]$myhostname$tmp_re/ {for(i=2; i<=NF;i++) print \\\$i}" \
- hosts | $sort | $uniq | \
- $sed -n -e "s/$myhostname\.\([-a-zA-Z0-9_.]\)/\1/p"`
- case `$echo X$dflt` in
- X*\ *) echo "(Several hosts in /etc/hosts matched hostname)"
+ dflt=.`$awk "/[0-9].*[ ]$myhostname$tmp_re/ {for(i=2; i<=NF;i++) print \\\$i}" \
+ hosts | $sort | $uniq | \
+ $sed -n -e "s/$myhostname\.\([-a-zA-Z0-9_.]\)/\1/p"`
+ case `$echo X$dflt` in
+ X*\ *) echo "(Several hosts in the database matched hostname)"
+ dflt=.
+ ;;
+ X.) echo "(You do not have fully-qualified names in the hosts database)"
+ ;;
+ esac
+ else
+ echo "(I cannot locate a hosts database anywhere)"
dflt=.
- ;;
- X.) echo "(You do not have fully-qualified names in /etc/hosts)"
- ;;
- esac
+ fi
case "$dflt" in
.)
tans=`./loc resolv.conf X /etc /usr/etc`
I need to get your e-mail address in Internet format if possible, i.e.
something like user@host.domain. Please answer accurately since I have
no easy means to double check it. The default value provided below
-is most probably close to the reality but may not be valid from outside
+is most probably close to reality but may not be valid from outside
your organization...
EOM
If you or somebody else will be maintaining perl at your site, please
fill in the correct e-mail address here so that they may be contacted
if necessary. Currently, the "perlbug" program included with perl
-will send mail to this address in addition to perlbug@perl.com. You may
+will send mail to this address in addition to perlbug@perl.org. You may
enter "none" for no administrator.
EOM
installscript="$scriptdirexp"
fi
-: determine where site specific architecture-dependent libraries go.
-: sitelib default is /usr/local/lib/perl5/site_perl/$version
-: sitearch default is /usr/local/lib/perl5/site_perl/$version/$archname
-: sitelib may have an optional trailing /share.
-tdflt=`echo $sitelib | $sed 's,/share$,,'`
-tdflt="$tdflt/$archname"
-set sitearch sitearch none
-eval $prefixit
-case "$sitearch" in
-'') dflt="$tdflt" ;;
-*) dflt="$sitearch" ;;
-esac
-$cat <<EOM
-
-The installation process will also create a directory for
-architecture-dependent site-specific extensions and modules.
-
-EOM
-fn=nd~+
-rp='Pathname for the site-specific architecture-dependent library files?'
-. ./getfile
-sitearch="$ans"
-sitearchexp="$ansexp"
-: Change installation prefix, if necessary.
-if $test X"$prefix" != X"$installprefix"; then
- installsitearch=`echo $sitearchexp | sed "s#^$prefix#$installprefix#"`
-else
- installsitearch="$sitearchexp"
-fi
-
: determine where add-on public executables go
case "$sitebin" in
'') dflt=$siteprefix/bin ;;
-*) dflt=$sitebin ;;
+*) dflt=$sitebin ;;
esac
fn=d~
rp='Pathname where the add-on public executables should be installed?'
installsitebin="$sitebinexp"
fi
-cat <<EOM
-
-Perl can be built to take advantage of long doubles which
-(if available) may give more accuracy and range for floating point numbers.
-
-If this doesn't make any sense to you, just accept the default 'n'.
-EOM
-
-case "$ccflags" in
-*-DUSE_LONG_DOUBLE*|*-DUSE_MORE_BITS*) uselongdouble="$define" ;;
-esac
-
-case "$uselongdouble" in
-$define|true|[yY]*) dflt='y';;
-*) dflt='n';;
-esac
-rp='Try to use long doubles if available?'
-. ./myread
-case "$ans" in
-y|Y) val="$define" ;;
-*) val="$undef" ;;
-esac
-set uselongdouble
-eval $setvar
-
-case "$uselongdouble" in
-true|[yY]*) uselongdouble="$define" ;;
-esac
-
-case "$uselongdouble" in
-$define)
-: Look for a hint-file generated 'call-back-unit'. If the
-: user has specified that long doubles should be used,
-: we may need to set or change some other defaults.
- if $test -f uselongdouble.cbu; then
- echo "Your platform has some specific hints for long doubles, using them..."
- . ./uselongdouble.cbu
- else
- $cat <<EOM
-(Your platform doesn't have any specific hints for long doubles.)
-EOM
- fi
- ;;
-esac
-
-cat <<EOM
-
-Perl can be built to take advantage of long longs which
-(if available) may give more range for integer numbers.
-
-If this doesn't make any sense to you, just accept the default 'n'.
-EOM
-
-case "$ccflags" in
-*-DUSE_LONG_LONG*) uselonglong="$define" ;;
-esac
-
-case "$uselonglong" in
+case "$useperlio" in
$define|true|[yY]*) dflt='y';;
*) dflt='n';;
esac
-rp='Try to use long longs if available?'
-. ./myread
-case "$ans" in
-y|Y) val="$define" ;;
-*) val="$undef" ;;
-esac
-set uselonglong
-eval $setvar
-
-case "$uselonglong" in
-true|[yY]*) uselonglong="$define" ;;
-esac
-
-case "$uselonglong" in
-$define)
-: Look for a hint-file generated 'call-back-unit'. If the
-: user has specified that long longs should be used,
-: we may need to set or change some other defaults.
- if $test -f uselonglong.cbu; then
- echo "Your platform has some specific hints for long longs, using them..."
- . ./uselonglong.cbu
- else
- $cat <<EOM
-(Your platform doesn't have any specific hints for long longs.)
-EOM
- fi
- ;;
-esac
-
cat <<EOM
Previous version of $package used the standard IO mechanisms as defined
problems with some extension modules. Using PerlIO with stdio is safe,
but it is slower than plain stdio and therefore is not the default.
-If this doesn't make any sense to you, just accept the default 'n'.
-EOM
-case "$useperlio" in
-$define|true|[yY]*) dflt='y';;
-*) dflt='n';;
-esac
-rp='Use the experimental PerlIO abstraction layer?'
-. ./myread
-case "$ans" in
-y|Y)
- val="$define"
- ;;
-*)
- echo "Ok, doing things the stdio way"
- val="$undef"
- ;;
-esac
-set useperlio
-eval $setvar
-
-case "$vendorprefix" in
-'') d_vendorbin="$undef"
- vendorbin=''
- vendorbinexp=''
- ;;
-*) d_vendorbin="$define"
- : determine where vendor-supplied executables go.
- dflt=$vendorprefix/bin
- fn=d~+
- rp='Pathname for the vendor-supplied executables directory?'
- . ./getfile
- vendorbin="$ans"
- vendorbinexp="$ansexp"
- : Change installation prefix, if necessary.
- if $test X"$prefix" != X"$installprefix"; then
- installvendorbin=`echo $vendorbinexp | $sed "s#^$prefix#$installprefix#"`
- else
- installvendorbin="$vendorbinexp"
- fi
- ;;
-esac
-
-: see if qgcvt exists
-set qgcvt d_qgcvt
-eval $inlibc
-
-: Check how to convert floats to strings.
-if test "X$d_Gconvert" = X; then
- echo " "
- echo "Checking for an efficient way to convert floats to strings."
- $cat >try.c <<'EOP'
-#ifdef TRY_gconvert
-#define Gconvert(x,n,t,b) gconvert((x),(n),(t),(b))
-char *myname = "gconvert";
-#endif
-#ifdef TRY_gcvt
-#define Gconvert(x,n,t,b) gcvt((x),(n),(b))
-char *myname = "gcvt";
-#endif
-#ifdef TRY_qgcvt
-#define Gconvert(x,n,t,b) qgcvt((x),(n),(b))
-char *myname = "qgcvt";
-#endif
-#ifdef TRY_sprintf
-#define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
-char *myname = "sprintf";
-#endif
-
-#include <stdio.h>
-
-int
-checkit(expect, got)
-char *expect;
-char *got;
-{
- if (strcmp(expect, got)) {
- printf("%s oddity: Expected %s, got %s\n",
- myname, expect, got);
- exit(1);
- }
-}
-
-int main()
-{
- char buf[64];
- buf[63] = '\0';
-
- /* This must be 1st test on (which?) platform */
- /* Alan Burlison <AlanBurlsin@unn.unisys.com> */
- Gconvert(0.1, 8, 0, buf);
- checkit("0.1", buf);
-
- Gconvert(1.0, 8, 0, buf);
- checkit("1", buf);
-
- Gconvert(0.0, 8, 0, buf);
- checkit("0", buf);
-
- Gconvert(-1.0, 8, 0, buf);
- checkit("-1", buf);
-
- /* Some Linux gcvt's give 1.e+5 here. */
- Gconvert(100000.0, 8, 0, buf);
- checkit("100000", buf);
-
- /* Some Linux gcvt's give -1.e+5 here. */
- Gconvert(-100000.0, 8, 0, buf);
- checkit("-100000", buf);
-
- exit(0);
-}
-EOP
- case "$d_Gconvert" in
- gconvert*) xxx_list='gconvert gcvt sprintf' ;;
- gcvt*) xxx_list='gcvt gconvert sprintf' ;;
- sprintf*) xxx_list='sprintf gconvert gcvt' ;;
- *) xxx_list='gconvert gcvt sprintf' ;;
- esac
-
- case "$uselongdouble$d_qgcvt" in
- definedefine) xxx_list="`echo $xxx_list|sed s/gcvt/qgcvt/`" ;;
- esac
-
- for xxx_convert in $xxx_list; do
- echo "Trying $xxx_convert..."
- $rm -f try try$_o
- set try -DTRY_$xxx_convert
- if eval $compile; then
- echo "$xxx_convert" found. >&4
- if ./try; then
- echo "I'll use $xxx_convert to convert floats into a string." >&4
- break;
- else
- echo "...But $xxx_convert didn't work as I expected."
- fi
- else
- echo "$xxx_convert NOT found." >&4
- fi
- done
-
- case "$xxx_convert" in
- gconvert) d_Gconvert='gconvert((x),(n),(t),(b))' ;;
- gcvt) d_Gconvert='gcvt((x),(n),(b))' ;;
- qgcvt) d_Gconvert='qgcvt((x),(n),(b))' ;;
- *) d_Gconvert='sprintf((b),"%.*g",(n),(x))' ;;
- esac
-fi
-
-: check for length of double
-echo " "
-case "$doublesize" in
-'')
- $echo $n "Checking to see how big your double precision numbers are...$c" >&4
- $cat >try.c <<'EOCP'
-#include <stdio.h>
-int main()
-{
- printf("%d\n", (int)sizeof(double));
- exit(0);
-}
-EOCP
- set try
- if eval $compile_ok; then
- doublesize=`./try`
- $echo " $doublesize bytes." >&4
- else
- dflt='8'
- echo "(I can't seem to compile the test program. Guessing...)"
- rp="What is the size of a double precision number (in bytes)?"
- . ./myread
- doublesize="$ans"
- fi
+If this doesn't make any sense to you, just accept the default '$dflt'.
+EOM
+rp='Use the experimental PerlIO abstraction layer?'
+. ./myread
+case "$ans" in
+y|Y)
+ val="$define"
+ ;;
+*)
+ echo "Ok, doing things the stdio way"
+ val="$undef"
;;
esac
-$rm -f try.c try
+set useperlio
+eval $setvar
-: check for long doubles
-echo " "
-$echo $n "Checking to see if your system supports long double..." $c >&4
-echo 'int main() { long double x = 7.0; }' > try.c
-set try
-if eval $compile; then
- val="$define"
- echo " Yes, it does." >&4
+case "$vendorprefix" in
+'') d_vendorbin="$undef"
+ vendorbin=''
+ vendorbinexp=''
+ ;;
+*) d_vendorbin="$define"
+ : determine where vendor-supplied executables go.
+ case "$vendorbin" in
+ '') dflt=$vendorprefix/bin ;;
+ *) dflt="$vendorbin" ;;
+ esac
+ fn=d~+
+ rp='Pathname for the vendor-supplied executables directory?'
+ . ./getfile
+ vendorbin="$ans"
+ vendorbinexp="$ansexp"
+ ;;
+esac
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+ installvendorbin=`echo $vendorbinexp | $sed "s#^$prefix#$installprefix#"`
else
- val="$undef"
- echo " No, it doesn't." >&4
+ installvendorbin="$vendorbinexp"
fi
-$rm try.*
-set d_longdbl
-eval $setvar
-: check for length of long double
-case "${d_longdbl}${longdblsize}" in
-$define)
- echo " "
- $echo $n "Checking to see how big your long doubles are..." $c >&4
- $cat >try.c <<'EOCP'
-#include <stdio.h>
-int main()
-{
- printf("%d\n", sizeof(long double));
-}
-EOCP
- set try
- set try
- if eval $compile; then
- longdblsize=`./try$exe_ext`
- $echo " $longdblsize bytes." >&4
- else
- dflt='8'
- echo " "
- echo "(I can't seem to compile the test program. Guessing...)" >&4
- rp="What is the size of a long double (in bytes)?"
- . ./myread
- longdblsize="$ans"
- fi
- if $test "X$doublesize" = "X$longdblsize"; then
- echo "(That isn't any different from an ordinary double.)"
- fi
- ;;
+: determine whether to only install version-specific parts.
+echo " "
+$cat <<EOM
+Do you want to install only the version-specific parts of the perl
+distribution? Usually you do *not* want to do this.
+EOM
+case "$versiononly" in
+"$define"|[Yy]*|true) dflt='y' ;;
+*) dflt='n';
esac
-$rm -f try.* try
+rp="Do you want to install only the version-specific parts of perl?"
+. ./myread
+case "$ans" in
+[yY]*) val="$define";;
+*) val="$undef" ;;
+esac
+set versiononly
+eval $setvar
+
+: see if qgcvt exists
+set qgcvt d_qgcvt
+eval $inlibc
echo " "
case "$yyy" in
123.456)
sPRIfldbl='"f"'; sPRIgldbl='"g"'; sPRIeldbl='"e"';
- sPRIFldbl='"F"'; sPRIGldbl='"G"'; sPRIEldbl='"E"';
+ sPRIFUldbl='"F"'; sPRIGUldbl='"G"'; sPRIEUldbl='"E"';
echo "We will use %f."
;;
esac
case "$yyy" in
123.456)
sPRIfldbl='"llf"'; sPRIgldbl='"llg"'; sPRIeldbl='"lle"';
- sPRIFldbl='"llF"'; sPRIGldbl='"llG"'; sPRIEldbl='"llE"';
+ sPRIFUldbl='"llF"'; sPRIGUldbl='"llG"'; sPRIEUldbl='"llE"';
echo "We will use %llf."
;;
esac
case "$yyy" in
123.456)
sPRIfldbl='"Lf"'; sPRIgldbl='"Lg"'; sPRIeldbl='"Le"';
- sPRIFldbl='"LF"'; sPRIGldbl='"LG"'; sPRIEldbl='"LE"';
+ sPRIFUldbl='"LF"'; sPRIGUldbl='"LG"'; sPRIEUldbl='"LE"';
echo "We will use %Lf."
;;
esac
case "$yyy" in
123.456)
sPRIfldbl='"lf"'; sPRIgldbl='"lg"'; sPRIeldbl='"le"';
- sPRIFldbl='"lF"'; sPRIGldbl='"lG"'; sPRIEldbl='"lE"';
+ sPRIFUldbl='"lF"'; sPRIGUldbl='"lG"'; sPRIEUldbl='"lE"';
echo "We will use %lf."
;;
esac
if $test X"$sPRIfldbl" = X; then
echo "Cannot figure out how to print long doubles." >&4
+else
+ sSCNfldbl=$sPRIfldbl # expect consistency
fi
$rm -f try try.*
case "$sPRIfldbl" in
'') d_PRIfldbl="$undef"; d_PRIgldbl="$undef"; d_PRIeldbl="$undef";
- d_PRIFldbl="$undef"; d_PRIGldbl="$undef"; d_PRIEldbl="$undef";
+ d_PRIFUldbl="$undef"; d_PRIGUldbl="$undef"; d_PRIEUldbl="$undef";
+ d_SCNfldbl="$undef";
;;
*) d_PRIfldbl="$define"; d_PRIgldbl="$define"; d_PRIeldbl="$define";
- d_PRIFldbl="$define"; d_PRIGldbl="$define"; d_PRIEldbl="$define";
+ d_PRIFUldbl="$define"; d_PRIGUldbl="$define"; d_PRIEUldbl="$define";
+ d_SCNfldbl="$define";
;;
esac
+: Check how to convert floats to strings.
+echo " "
+echo "Checking for an efficient way to convert floats to strings."
+echo " " > try.c
+case "$uselongdouble" in
+"$define") echo "#define USE_LONG_DOUBLE" >>try.c ;;
+esac
+case "$d_longdbl" in
+"$define") echo "#define HAS_LONG_DOUBLE" >>try.c ;;
+esac
+case "$d_PRIgldbl" in
+"$define") echo "#define HAS_PRIgldbl" >>try.c ;;
+esac
+$cat >>try.c <<EOP
+#ifdef TRY_gconvert
+#define Gconvert(x,n,t,b) gconvert((x),(n),(t),(b))
+char *myname = "gconvert";
+#endif
+#ifdef TRY_gcvt
+#define Gconvert(x,n,t,b) gcvt((x),(n),(b))
+char *myname = "gcvt";
+#endif
+#ifdef TRY_qgcvt
+#define Gconvert(x,n,t,b) qgcvt((x),(n),(b))
+char *myname = "qgcvt";
+#define DOUBLETYPE long double
+#endif
+#ifdef TRY_sprintf
+#if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) && defined(HAS_PRIgldbl)
+#define Gconvert(x,n,t,b) sprintf((b),"%.*"$sPRIgldbl,(n),(x))
+#else
+#define Gconvert(x,n,t,b) sprintf((b),"%.*g",(n),(x))
+#endif
+char *myname = "sprintf";
+#endif
+
+#ifndef DOUBLETYPE
+#if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
+#define DOUBLETYPE long double
+#else
+#define DOUBLETYPE double
+#endif
+#endif
+
+#include <stdio.h>
+
+#define I_STDLIB $i_stdlib
+#ifdef I_STDLIB
+#include <stdlib.h>
+#endif
+
+int
+checkit(expect, got)
+char *expect;
+char *got;
+{
+ if (strcmp(expect, got)) {
+ printf("%s oddity: Expected %s, got %s\n",
+ myname, expect, got);
+ exit(1);
+ }
+}
+
+int main()
+{
+ char buf[64];
+ buf[63] = '\0';
+
+ /* This must be 1st test on (which?) platform */
+ /* Alan Burlison <AlanBurlsin@unn.unisys.com> */
+ Gconvert((DOUBLETYPE)0.1, 8, 0, buf);
+ checkit("0.1", buf);
+
+ Gconvert((DOUBLETYPE)1.0, 8, 0, buf);
+ checkit("1", buf);
+
+ Gconvert((DOUBLETYPE)1.1, 8, 0, buf);
+ checkit("1.1", buf);
+
+ Gconvert((DOUBLETYPE)1.01, 8, 0, buf);
+ checkit("1.01", buf);
+
+ Gconvert((DOUBLETYPE)1.001, 8, 0, buf);
+ checkit("1.001", buf);
+
+ Gconvert((DOUBLETYPE)1.0001, 8, 0, buf);
+ checkit("1.0001", buf);
+
+ Gconvert((DOUBLETYPE)1.00001, 8, 0, buf);
+ checkit("1.00001", buf);
+
+ Gconvert((DOUBLETYPE)1.000001, 8, 0, buf);
+ checkit("1.000001", buf);
+
+ Gconvert((DOUBLETYPE)0.0, 8, 0, buf);
+ checkit("0", buf);
+
+ Gconvert((DOUBLETYPE)-1.0, 8, 0, buf);
+ checkit("-1", buf);
+
+ /* Some Linux gcvt's give 1.e+5 here. */
+ Gconvert((DOUBLETYPE)100000.0, 8, 0, buf);
+ checkit("100000", buf);
+
+ /* Some Linux gcvt's give -1.e+5 here. */
+ Gconvert((DOUBLETYPE)-100000.0, 8, 0, buf);
+ checkit("-100000", buf);
+
+ Gconvert((DOUBLETYPE)123.456, 8, 0, buf);
+ checkit("123.456", buf);
+
+ exit(0);
+}
+EOP
+case "$d_Gconvert" in
+gconvert*) xxx_list='gconvert gcvt sprintf' ;;
+gcvt*) xxx_list='gcvt gconvert sprintf' ;;
+sprintf*) xxx_list='sprintf gconvert gcvt' ;;
+*) xxx_list='gconvert gcvt sprintf' ;;
+esac
+
+case "$d_longdbl$uselongdouble$d_PRIgldbl" in
+"$define$define$define")
+ # for long doubles prefer first qgcvt, then sprintf
+ xxx_list="`echo $xxx_list|sed s/sprintf//`"
+ xxx_list="sprintf $xxx_list"
+ case "$d_qgcvt" in
+ "$define") xxx_list="qgcvt $xxx_list" ;;
+ esac
+ ;;
+esac
+
+for xxx_convert in $xxx_list; do
+ echo "Trying $xxx_convert..."
+ $rm -f try try$_o
+ set try -DTRY_$xxx_convert
+ if eval $compile; then
+ echo "$xxx_convert() found." >&4
+ if ./try; then
+ echo "I'll use $xxx_convert to convert floats into a string." >&4
+ break;
+ else
+ echo "...But $xxx_convert didn't work as I expected."
+ fi
+ else
+ echo "$xxx_convert NOT found." >&4
+ fi
+done
+
+case "$xxx_convert" in
+gconvert) d_Gconvert='gconvert((x),(n),(t),(b))' ;;
+gcvt) d_Gconvert='gcvt((x),(n),(b))' ;;
+qgcvt) d_Gconvert='qgcvt((x),(n),(b))' ;;
+*) case "$uselongdouble$d_longdbl$d_PRIgldbl" in
+ "$define$define$define")
+ d_Gconvert="sprintf((b),\"%.*\"$sPRIgldbl,(n),(x))" ;;
+ *) d_Gconvert='sprintf((b),"%.*g",(n),(x))' ;;
+ esac
+ ;;
+esac
+
: Initialize h_fcntl
h_fcntl=false
EOCP
: check sys/file.h first, no particular reason here
if $test `./findhdr sys/file.h` && \
- $cc $cppflags -DI_SYS_FILE -o access access.c >/dev/null 2>&1 ; then
+ $cc -o access $cppflags -DI_SYS_FILE access.c >/dev/null 2>&1 ; then
h_sysfile=true;
echo "<sys/file.h> defines the *_OK access constants." >&4
elif $test `./findhdr fcntl.h` && \
- $cc $cppflags -DI_FCNTL -o access access.c >/dev/null 2>&1 ; then
+ $cc -o access $cppflags -DI_FCNTL access.c >/dev/null 2>&1 ; then
h_fcntl=true;
echo "<fcntl.h> defines the *_OK access constants." >&4
elif $test `./findhdr unistd.h` && \
- $cc $cppflags -DI_UNISTD -o access access.c >/dev/null 2>&1 ; then
+ $cc -o access $cppflags -DI_UNISTD access.c >/dev/null 2>&1 ; then
echo "<unistd.h> defines the *_OK access constants." >&4
else
echo "I can't find the four *_OK access constants--I'll use mine." >&4
exit(1);
}
EOP
- if $cc -DTRY_BSD_PGRP $ccflags $ldflags -o set set.c $libs >/dev/null 2>&1 && ./set; then
+ if $cc -o set -DTRY_BSD_PGRP $ccflags $ldflags set.c $libs >/dev/null 2>&1 && ./set; then
echo "You have to use getpgrp(pid) instead of getpgrp()." >&4
val="$define"
- elif $cc $ccflags $ldflags -o set set.c $libs >/dev/null 2>&1 && ./set; then
+ elif $cc -o set $ccflags $ldflags set.c $libs >/dev/null 2>&1 && ./set; then
echo "You have to use getpgrp() instead of getpgrp(pid)." >&4
val="$undef"
else
exit(1);
}
EOP
- if $cc -DTRY_BSD_PGRP $ccflags $ldflags -o set set.c $libs >/dev/null 2>&1 && ./set; then
+ if $cc -o set -DTRY_BSD_PGRP $ccflags $ldflags set.c $libs >/dev/null 2>&1 && ./set; then
echo 'You have to use setpgrp(pid,pgrp) instead of setpgrp().' >&4
val="$define"
- elif $cc $ccflags $ldflags -o set set.c $libs >/dev/null 2>&1 && ./set; then
+ elif $cc -o set $ccflags $ldflags set.c $libs >/dev/null 2>&1 && ./set; then
echo 'You have to use setpgrp() instead of setpgrp(pid,pgrp).' >&4
val="$undef"
else
: Call the object file tmp-dyna.o in case dlext=o.
if $cc $ccflags $cccdlflags -c dyna.c > /dev/null 2>&1 &&
mv dyna${_o} tmp-dyna${_o} > /dev/null 2>&1 &&
- $ld $lddlflags -o dyna.$dlext tmp-dyna${_o} > /dev/null 2>&1 &&
- $cc $ccflags -o fred $ldflags $cccdlflags $ccdlflags fred.c $libs > /dev/null 2>&1; then
+ $ld -o dyna.$dlext $lddlflags tmp-dyna${_o} > /dev/null 2>&1 &&
+ $cc -o fred $ccflags $ldflags $cccdlflags $ccdlflags fred.c $libs > /dev/null 2>&1; then
xxx=`./fred`
case $xxx in
1) echo "Test program failed using dlopen." >&4
set endservent d_endsent
eval $inlibc
-: see if endspent exists
-set endspent d_endspent
-eval $inlibc
-
: Locate the flags for 'open()'
echo " "
$cat >open3.c <<'EOCP'
#ifdef I_UNISTD
#include <unistd.h>
#endif
-#ifdef $i_string
+#$i_string I_STRING
+#ifdef I_STRING
#include <string.h>
#else
#include <strings.h>
eval $inlibc
-: check for off64_t
-echo " "
-echo "Checking to see if your system supports off64_t..." >&4
-$cat >try.c <<EOCP
-#include <sys/types.h>
-#include <unistd.h>
-int main() { off64_t x = 7; }'
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo "Yes, it does."
-else
- val="$undef"
- echo "No, it doesn't."
- case "$lseeksize" in
- 8) echo "(Your off_t is 64 bits, so you could use that.)" ;;
- esac
-fi
-$rm -f try.* try
-set d_off64_t
-eval $setvar
-
: check for fpos64_t
echo " "
-echo "Checking to see if your system supports fpos64_t..." >&4
+echo "Checking to see if you have fpos64_t..." >&4
$cat >try.c <<EOCP
-#include <sys/stdio.h>
-int main() { fpos64_t x x = 7; }'
+#include <stdio.h>
+int main() { fpos64_t x = 7; }
EOCP
set try
if eval $compile; then
val="$define"
- echo "Yes, it does."
+ echo "You have fpos64_t."
else
val="$undef"
- echo "No, it doesn't."
+ echo "You do not have fpos64_t."
case "$fpossize" in
8) echo "(Your fpos_t is 64 bits, so you could use that.)" ;;
esac
set d_fpos64_t
eval $setvar
+: see if frexpl exists
+set frexpl d_frexpl
+eval $inlibc
+
hasstruct='varname=$1; struct=$2; shift; shift;
while $test $# -ge 2; do
case "$1" in
set fseeko d_fseeko
eval $inlibc
case "$longsize" in
-8) echo "(Your long is 64 bits, so in a pinch you could use fseek.)" ;;
+8) echo "(Your long is 64 bits, so you could use fseek.)" ;;
esac
: see if fsetpos exists
set ftello d_ftello
eval $inlibc
case "$longsize" in
-8) echo "(Your long is 64 bits, so in a pinch you could use ftell.)" ;;
+8) echo "(Your long is 64 bits, so you could use ftell.)" ;;
esac
+: see if getcwd exists
+set getcwd d_getcwd
+eval $inlibc
+
+: see if getespwnam exists
+set getespwnam d_getespwnam
+eval $inlibc
+
+
+: see if getfsstat exists
+set getfsstat d_getfsstat
+eval $inlibc
+
: see if getgrent exists
set getgrent d_getgrent
eval $inlibc
set d_getprotoprotos getprotoent $i_netdb netdb.h
eval $hasproto
+: see if getprpwnam exists
+set getprpwnam d_getprpwnam
+eval $inlibc
+
: see if getpwent exists
set getpwent d_getpwent
eval $inlibc
set d_getservprotos getservent $i_netdb netdb.h
eval $hasproto
-: see if getspent exists
-set getspent d_getspent
-eval $inlibc
-
: see if getspnam exists
set getspnam d_getspnam
eval $inlibc
set d_htonl
eval $setvar
+: see if iconv exists
+set iconv d_iconv
+eval $inlibc
+
: index or strchr
echo " "
if set index val -f; eval $csym; $val; then
vali="$undef"
fi
fi
-set d_strchr; eval $setvar
-val="$vali"
-set d_index; eval $setvar
+set d_strchr; eval $setvar
+val="$vali"
+set d_index; eval $setvar
+
+: check whether inet_aton exists
+set inet_aton d_inetaton
+eval $inlibc
+
+: see if inttypes.h is available
+: we want a real compile instead of Inhdr because some systems
+: have an inttypes.h which includes non-existent headers
+echo " "
+$cat >try.c <<EOCP
+#include <inttypes.h>
+int main() {
+ static int32_t foo32 = 0x12345678;
+}
+EOCP
+set try
+if eval $compile; then
+ echo "<inttypes.h> found." >&4
+ val="$define"
+else
+ echo "<inttypes.h> NOT found." >&4
+ val="$undef"
+fi
+$rm -f try.c try
+set i_inttypes
+eval $setvar
-: check whether inet_aton exists
-set inet_aton d_inetaton
-eval $inlibc
+: check for int64_t
+echo " "
+echo "Checking to see if you have int64_t..." >&4
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#$i_inttypes I_INTTYPES
+#ifdef I_INTTYPES
+#include <inttypes.h>
+#endif
+int main() { int64_t x = 7; }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have int64_t."
+else
+ val="$undef"
+ echo "You do not have int64_t."
+fi
+$rm -f try try.*
+set d_int64_t
+eval $setvar
: Look for isascii
echo " "
eval $setvar
$rm -f isascii*
+: see if isnan exists
+set isnan d_isnan
+eval $inlibc
+
+: see if isnanl exists
+set isnanl d_isnanl
+eval $inlibc
+
: see if killpg exists
set killpg d_killpg
eval $inlibc
: check for long long
echo " "
-$echo $n "Checking to see if your system supports long long..." $c >&4
+echo "Checking to see if you have long long..." >&4
echo 'int main() { long long x = 7; return 0; }' > try.c
set try
if eval $compile; then
val="$define"
- echo " Yes, it does." >&4
+ echo "You have long long."
else
val="$undef"
- echo " No, it doesn't." >&4
+ echo "You do not have long long."
fi
$rm try.*
set d_longlong
case "${d_longlong}${longlongsize}" in
$define)
echo " "
- $echo $n "Checking to see how big your long longs are..." $c >&4
+ echo "Checking to see how big your long longs are..." >&4
+ $cat >try.c <<'EOCP'
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", (int)sizeof(long long));
+ return(0);
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ longlongsize=`./try$exe_ext`
+ echo "Your long longs are $longlongsize bytes long."
+ else
+ dflt='8'
+ echo " "
+ echo "(I can't seem to compile the test program. Guessing...)"
+ rp="What is the size of a long long (in bytes)?"
+ . ./myread
+ longlongsize="$ans"
+ fi
+ if $test "X$longsize" = "X$longlongsize"; then
+ echo "(That isn't any different from an ordinary long.)"
+ fi
+ ;;
+esac
+$rm -f try.* try
+
+: see if prototype for lseek is available
+echo " "
+set d_lseekproto lseek $i_systypes sys/types.h $i_unistd unistd.h
+eval $hasproto
+
+: see if lstat exists
+set lstat d_lstat
+eval $inlibc
+
+: see if madvise exists
+set madvise d_madvise
+eval $inlibc
+
+: see if mblen exists
+set mblen d_mblen
+eval $inlibc
+
+: see if mbstowcs exists
+set mbstowcs d_mbstowcs
+eval $inlibc
+
+: see if mbtowc exists
+set mbtowc d_mbtowc
+eval $inlibc
+
+: see if memchr exists
+set memchr d_memchr
+eval $inlibc
+
+: see if memcmp exists
+set memcmp d_memcmp
+eval $inlibc
+
+: see if memcpy exists
+set memcpy d_memcpy
+eval $inlibc
+
+: see if memmove exists
+set memmove d_memmove
+eval $inlibc
+
+: see if memset exists
+set memset d_memset
+eval $inlibc
+
+: see if mkdir exists
+set mkdir d_mkdir
+eval $inlibc
+
+: see if mkdtemp exists
+set mkdtemp d_mkdtemp
+eval $inlibc
+
+: see if mkfifo exists
+set mkfifo d_mkfifo
+eval $inlibc
+
+: see if mkstemp exists
+set mkstemp d_mkstemp
+eval $inlibc
+
+: see if mkstemps exists
+set mkstemps d_mkstemps
+eval $inlibc
+
+: see if mktime exists
+set mktime d_mktime
+eval $inlibc
+
+: see if this is a sys/mman.h system
+set sys/mman.h i_sysmman
+eval $inhdr
+
+: see if mmap exists
+set mmap d_mmap
+eval $inlibc
+: see what shmat returns
+: default to something harmless
+mmaptype='void *'
+case "$i_sysmman$d_mmap" in
+"$define$define")
+ $cat >mmap.c <<'END'
+#include <sys/mman.h>
+void *mmap();
+END
+ if $cc $ccflags -c mmap.c >/dev/null 2>&1; then
+ mmaptype='void *'
+ else
+ mmaptype='caddr_t'
+ fi
+ echo "and it returns ($mmaptype)." >&4
+ ;;
+esac
+
+
+
+: see if modfl exists
+set modfl d_modfl
+eval $inlibc
+
+: see if mprotect exists
+set mprotect d_mprotect
+eval $inlibc
+
+: see if msgctl exists
+set msgctl d_msgctl
+eval $inlibc
+
+: see if msgget exists
+set msgget d_msgget
+eval $inlibc
+
+: see if msgsnd exists
+set msgsnd d_msgsnd
+eval $inlibc
+
+: see if msgrcv exists
+set msgrcv d_msgrcv
+eval $inlibc
+
+: see how much of the 'msg*(2)' library is present.
+h_msg=true
+echo " "
+case "$d_msgctl$d_msgget$d_msgsnd$d_msgrcv" in
+*"$undef"*) h_msg=false;;
+esac
+case "$osname" in
+freebsd)
+ case "`ipcs 2>&1`" in
+ "SVID messages"*"not configured"*)
+ echo "Your $osname does not have the msg*(2) configured." >&4
+ h_msg=false
+ val="$undef"
+ set msgctl d_msgctl
+ eval $setvar
+ set msgget d_msgget
+ eval $setvar
+ set msgsnd d_msgsnd
+ eval $setvar
+ set msgrcv d_msgrcv
+ eval $setvar
+ ;;
+ esac
+ ;;
+esac
+: we could also check for sys/ipc.h ...
+if $h_msg && $test `./findhdr sys/msg.h`; then
+ echo "You have the full msg*(2) library." >&4
+ val="$define"
+else
+ echo "You don't have the full msg*(2) library." >&4
+ val="$undef"
+fi
+set d_msg
+eval $setvar
+
+: see if msync exists
+set msync d_msync
+eval $inlibc
+
+: see if munmap exists
+set munmap d_munmap
+eval $inlibc
+
+: see if nice exists
+set nice d_nice
+eval $inlibc
+
+
+echo " "
+echo "Checking which 64-bit integer type we could use..." >&4
+
+case "$intsize" in
+8) val=int
+ set quadtype
+ eval $setvar
+ val='"unsigned int"'
+ set uquadtype
+ eval $setvar
+ quadkind=1
+ ;;
+*) case "$longsize" in
+ 8) val=long
+ set quadtype
+ eval $setvar
+ val='"unsigned long"'
+ set uquadtype
+ eval $setvar
+ quadkind=2
+ ;;
+ *) case "$d_longlong:$longlongsize" in
+ define:8)
+ val='"long long"'
+ set quadtype
+ eval $setvar
+ val='"unsigned long long"'
+ set uquadtype
+ eval $setvar
+ quadkind=3
+ ;;
+ *) case "$d_int64_t" in
+ define)
+ val=int64_t
+ set quadtype
+ eval $setvar
+ val=uint64_t
+ set uquadtype
+ eval $setvar
+ quadkind=4
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+case "$quadtype" in
+'') echo "Alas, no 64-bit integer types in sight." >&4
+ d_quad="$undef"
+ ;;
+*) if test X"$use64bitint" = Xdefine -o X"$longsize" = X8; then
+ verb="will"
+ else
+ verb="could"
+ fi
+ echo "We $verb use '$quadtype' for 64-bit integers." >&4
+ d_quad="$define"
+ ;;
+esac
+
+: check for length of character
+echo " "
+case "$charsize" in
+'')
+ echo "Checking to see how big your characters are (hey, you never know)..." >&4
$cat >try.c <<'EOCP'
#include <stdio.h>
int main()
{
- printf("%d\n", (int)sizeof(long long));
- return(0);
+ printf("%d\n", (int)sizeof(char));
+ exit(0);
}
EOCP
set try
if eval $compile_ok; then
- longlongsize=`./try$exe_ext`
- $echo " $longlongsize bytes." >&4
+ dflt=`./try`
else
- dflt='8'
- echo " "
+ dflt='1'
echo "(I can't seem to compile the test program. Guessing...)"
- rp="What is the size of a long long (in bytes)?"
- . ./myread
- longlongsize="$ans"
fi
- if $test "X$longsize" = "X$longlongsize"; then
- echo "(That isn't any different from an ordinary long.)"
- fi
+ ;;
+*)
+ dflt="$charsize"
;;
esac
-$rm -f try.* try
-
-: see if lstat exists
-set lstat d_lstat
-eval $inlibc
-
-: see if mblen exists
-set mblen d_mblen
-eval $inlibc
+rp="What is the size of a character (in bytes)?"
+. ./myread
+charsize="$ans"
+$rm -f try.c try
-: see if mbstowcs exists
-set mbstowcs d_mbstowcs
-eval $inlibc
-: see if mbtowc exists
-set mbtowc d_mbtowc
-eval $inlibc
+echo " "
+$echo "Choosing the C types to be used for Perl's internal types..." >&4
-: see if memchr exists
-set memchr d_memchr
-eval $inlibc
+case "$use64bitint:$d_quad:$quadtype" in
+define:define:?*)
+ ivtype="$quadtype"
+ uvtype="$uquadtype"
+ ivsize=8
+ uvsize=8
+ ;;
+*) ivtype="long"
+ uvtype="unsigned long"
+ ivsize=$longsize
+ uvsize=$longsize
+ ;;
+esac
-: see if memcmp exists
-set memcmp d_memcmp
-eval $inlibc
+case "$uselongdouble:$d_longdbl" in
+define:define)
+ nvtype="long double"
+ nvsize=$longdblsize
+ ;;
+*) nvtype=double
+ nvsize=$doublesize
+ ;;
+esac
-: see if memcpy exists
-set memcpy d_memcpy
-eval $inlibc
+$echo "(IV will be "$ivtype", $ivsize bytes)"
+$echo "(UV will be "$uvtype", $uvsize bytes)"
+$echo "(NV will be "$nvtype", $nvsize bytes)"
-: see if memmove exists
-set memmove d_memmove
-eval $inlibc
+$cat >try.c <<EOCP
+#$i_inttypes I_INTTYPES
+#ifdef I_INTTYPES
+#include <inttypes.h>
+#endif
+#include <stdio.h>
+int main() {
+#ifdef INT8
+ int8_t i = INT8_MAX;
+ uint8_t u = UINT8_MAX;
+ printf("int8_t\n");
+#endif
+#ifdef INT16
+ int16_t i = INT16_MAX;
+ uint16_t i = UINT16_MAX;
+ printf("int16_t\n");
+#endif
+#ifdef INT32
+ int32_t i = INT32_MAX;
+ uint32_t u = UINT32_MAX;
+ printf("int32_t\n");
+#endif
+}
+EOCP
-: see if memset exists
-set memset d_memset
-eval $inlibc
+case "$i8type" in
+'') case "$charsize" in
+ 1) i8type=char
+ u8type="unsigned char"
+ i8size=$charsize
+ u8size=$charsize
+ ;;
+ esac
+ ;;
+esac
+case "$i8type" in
+'') set try -DINT8
+ if eval $compile; then
+ case "`./try$exe_ext`" in
+ int8_t) i8type=int8_t
+ u8type=uint8_t
+ i8size=1
+ u8size=1
+ ;;
+ esac
+ fi
+ ;;
+esac
+case "$i8type" in
+'') if $test $charsize -ge 1; then
+ i8type=char
+ u8type="unsigned char"
+ i8size=$charsize
+ u8size=$charsize
+ fi
+ ;;
+esac
-: see if mkdir exists
-set mkdir d_mkdir
-eval $inlibc
+case "$i16type" in
+'') case "$shortsize" in
+ 2) i16type=short
+ u16type="unsigned short"
+ i16size=$shortsize
+ u16size=$shortsize
+ ;;
+ esac
+ ;;
+esac
+case "$i16type" in
+'') set try -DINT16
+ if eval $compile; then
+ case "`./try$exe_ext`" in
+ int16_t)
+ i16type=int16_t
+ u16type=uint16_t
+ i16size=2
+ u16size=2
+ ;;
+ esac
+ fi
+ ;;
+esac
+case "$i16type" in
+'') if $test $shortsize -ge 2; then
+ i16type=short
+ u16type="unsigned short"
+ i16size=$shortsize
+ u16size=$shortsize
+ fi
+ ;;
+esac
-: see if mkfifo exists
-set mkfifo d_mkfifo
-eval $inlibc
+case "$i32type" in
+'') case "$longsize" in
+ 4) i32type=long
+ u32type="unsigned long"
+ i32size=$longsize
+ u32size=$longsize
+ ;;
+ *) case "$intsize" in
+ 4) i32type=int
+ u32type="unsigned int"
+ i32size=$intsize
+ u32size=$intsize
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+case "$i32type" in
+'') set try -DINT32
+ if eval $compile; then
+ case "`./try$exe_ext`" in
+ int32_t)
+ i32type=int32_t
+ u32type=uint32_t
+ i32size=4
+ u32size=4
+ ;;
+ esac
+ fi
+ ;;
+esac
+case "$i32type" in
+'') if $test $intsize -ge 4; then
+ i32type=int
+ u32type="unsigned int"
+ i32size=$intsize
+ u32size=$intsize
+ fi
+ ;;
+esac
-: see if mktime exists
-set mktime d_mktime
-eval $inlibc
+case "$i64type" in
+'') case "$d_quad:$quadtype" in
+ define:?*)
+ i64type="$quadtype"
+ u64type="$uquadtype"
+ i64size=8
+ u64size=8
+ ;;
+ esac
+ ;;
+esac
-: see if msgctl exists
-set msgctl d_msgctl
-eval $inlibc
+$echo "Checking whether your NVs can preserve your UVs..." >&4
+$cat <<EOP >try.c
+#include <stdio.h>
+int main() {
+ $uvtype k = ($uvtype)~0, l;
+ $nvtype d;
+ l = k;
+ d = ($nvtype)l;
+ l = ($uvtype)d;
+ if (l == k)
+ printf("preserve\n");
+ exit(0);
+}
+EOP
+set try
+if eval $compile; then
+ case "`./try$exe_ext`" in
+ preserve) d_nv_preserves_uv="$define" ;;
+ esac
+fi
+case "$d_nv_preserves_uv" in
+$define) $echo "Yes, they can." 2>&1 ;;
+*) $echo "No, they can't." 2>&1
+ d_nv_preserves_uv="$undef"
+ ;;
+esac
-: see if msgget exists
-set msgget d_msgget
-eval $inlibc
+$rm -f try.* try
-: see if msgsnd exists
-set msgsnd d_msgsnd
-eval $inlibc
+case "$d_nv_preserves_uv" in
+"$define") d_nv_preserves_uv_bits=`expr $uvsize \* 8` ;;
+*) $echo "Checking how many bits of your UVs your NVs can preserve..." >&4
+ $cat <<EOP >try.c
+#include <stdio.h>
+int main() {
+ $uvtype u = 0;
+ int n = 8 * $uvsize;
+ int i;
+ for (i = 0; i < n; i++) {
+ u = u << 1 | ($uvtype)1;
+ if (($uvtype)($nvtype)u != u)
+ break;
+ }
+ printf("%d\n", i);
+ exit(0);
+}
+EOP
+ set try
+ if eval $compile; then
+ d_nv_preserves_uv_bits="`./try$exe_ext`"
+ fi
+ case "$d_nv_preserves_uv_bits" in
+ [1-9]*) $echo "Your NVs can preserve $d_nv_preserves_uv_bits bits of your UVs." 2>&1 ;;
+ *) $echo "Can't figure out how many bits your NVs preserve." 2>&1
+ d_nv_preserves_uv_bits="$undef"
+ ;;
+ esac
+ $rm -f try.* try
+ ;;
+esac
-: see if msgrcv exists
-set msgrcv d_msgrcv
-eval $inlibc
-: see how much of the 'msg*(2)' library is present.
-h_msg=true
+: check for off64_t
echo " "
-case "$d_msgctl$d_msgget$d_msgsnd$d_msgrcv" in
-*"$undef"*) h_msg=false;;
-esac
-case "$osname" in
-freebsd)
- case "`ipcs 2>&1`" in
- "SVID messages"*"not configured"*)
- echo "Your $osname does not have the msg*(2) configured." >&4
- h_msg=false
- val="$undef"
- set msgctl d_msgctl
- eval $setvar
- set msgget d_msgget
- eval $setvar
- set msgsnd d_msgsnd
- eval $setvar
- set msgrcv d_msgrcv
- eval $setvar
- ;;
- esac
- ;;
-esac
-: we could also check for sys/ipc.h ...
-if $h_msg && $test `./findhdr sys/msg.h`; then
- echo "You have the full msg*(2) library." >&4
+echo "Checking to see if you have off64_t..." >&4
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#include <unistd.h>
+int main() { off64_t x = 7; }
+EOCP
+set try
+if eval $compile; then
val="$define"
+ echo "You have off64_t."
else
- echo "You don't have the full msg*(2) library." >&4
val="$undef"
+ echo "You do not have off64_t."
+ case "$lseeksize" in
+ 8) echo "(Your off_t is 64 bits, so you could use that.)" ;;
+ esac
fi
-set d_msg
+$rm -f try.* try
+set d_off64_t
eval $setvar
-: see if nice exists
-set nice d_nice
-eval $inlibc
-
: see if POSIX threads are available
set pthread.h i_pthread
eval $inhdr
;;
esac
-: see if inttypes.h is available
-: we want a real compile instead of Inhdr because some systems
-: have an inttypes.h which includes non-existent headers
-echo " "
-$cat >try.c <<EOCP
-#include <inttypes.h>
-int main() {
- static int32_t foo32 = 0x12345678;
-}
-EOCP
-set try
-if eval $compile; then
- echo "<inttypes.h> found." >&4
- val="$define"
-else
- echo "<inttypes.h> NOT found." >&4
- val="$undef"
-fi
-$rm -f try.c try
-set i_inttypes
-eval $setvar
-
-: check for int64_t
-echo " "
-$echo $n "Checking to see if your system supports int64_t...$c" >&4
-$cat >try.c <<EOCP
-#include <sys/types.h>
-#$i_inttypes I_INTTYPES
-#ifdef I_INTTYPES
-#include <inttypes.h>
-#endif
-int main() { int64_t x = 7; }
-EOCP
-set try
-if eval $compile; then
- val="$define"
- echo " Yes, it does." >&4
-else
- val="$undef"
- echo " No, it doesn't." >&4
-fi
-$rm -f try try.*
-set d_int64t
-eval $setvar
-
-
-echo " "
-echo "Checking which 64-bit integer type we could use..." >&4
-
-case "$intsize" in
-8) val=int
- set quadtype
- eval $setvar
- val='"unsigned int"'
- set uquadtype
- eval $setvar
- quadkind=1
- ;;
-*) case "$longsize" in
- 8) val=long
- set quadtype
- eval $setvar
- val='"unsigned long"'
- set uquadtype
- eval $setvar
- quadkind=2
- ;;
- *) case "$uselonglong:$d_longlong:$longlongsize" in
- define:define:8)
- val='"long long"'
- set quadtype
- eval $setvar
- val='"unsigned long long"'
- set uquadtype
- eval $setvar
- quadkind=3
- ;;
- *) case "$d_int64t" in
- define)
- val=int64_t
- set quadtype
- eval $setvar
- val=uint64_t
- set uquadtype
- eval $setvar
- quadkind=4
- ;;
- esac
- ;;
- esac
- ;;
- esac
- ;;
-esac
-
-case "$quadtype" in
-'') case "$uselonglong:$d_longlong:$longlongsize" in
- undef:define:8)
- echo "(You would have 'long long', but you are not using it.)" >&4 ;;
- *) echo "Alas, no 64-bit integer types in sight." >&4 ;;
- esac
- d_quad="$undef"
- ;;
-*) if test X"$use64bits" = Xdefine -o X"$longsize" = X8; then
- verb="will"
- else
- verb="could"
- fi
- echo "We $verb use '$quadtype' for 64-bit integers." >&4
- d_quad="$define"
- ;;
-esac
-
: see if readdir and friends exist
set readdir d_readdir
eval $inlibc
set setpriority d_setprior
eval $inlibc
+: see if setproctitle exists
+set setproctitle d_setproctitle
+eval $inlibc
+
: see if setpwent exists
set setpwent d_setpwent
eval $inlibc
set setsid d_setsid
eval $inlibc
-: see if setspent exists
-set setspent d_setspent
-eval $inlibc
-
: see if setvbuf exists
set setvbuf d_setvbuf
eval $inlibc
*) dflt='n';;
esac
echo "$package can use the sfio library, but it is experimental."
+ case "$useperlio" in
+ "$undef")
+ echo "For sfio also the PerlIO abstraction layer is needed."
+ echo "Earlier you said you wouldn't want that."
+ ;;
+ esac
rp="You seem to have sfio available, do you want to try using it?"
. ./myread
case "$ans" in
- y|Y) ;;
+ y|Y) echo "Ok, turning on both sfio and PerlIO, then."
+ useperlio="$define"
+ val="$define"
+ ;;
*) echo "Ok, avoiding sfio this time. I'll use stdio instead."
val="$undef"
: Remove sfio from list of libraries to use
;;
*) case "$usesfio" in
true|$define|[yY]*)
- echo "Sorry, cannot find sfio on this machine" >&4
- echo "Ignoring your setting of usesfio=$usesfio" >&4
+ echo "Sorry, cannot find sfio on this machine." >&4
+ echo "Ignoring your setting of usesfio=$usesfio." >&4
+ val="$undef"
;;
esac
;;
eval $setvar
$rm -f try.c try
-: see if sqrtl exists
-set sqrtl d_sqrtl
+: see if socks5_init exists
+set socks5_init d_socks5_init
eval $inlibc
: see if sys/stat.h is available
set d_stdio_cnt_lval
eval $setvar
+
+: test whether setting _ptr sets _cnt as a side effect
+d_stdio_ptr_lval_sets_cnt="$undef"
+d_stdio_ptr_lval_nochange_cnt="$undef"
+case "$d_stdio_ptr_lval$d_stdstdio" in
+$define$define)
+ echo "Checking to see what happens if we set the stdio ptr..." >&4
+$cat >try.c <<EOP
+#include <stdio.h>
+/* Can we scream? */
+/* Eat dust sed :-) */
+#define FILE_ptr(fp) $stdio_ptr
+#define FILE_cnt(fp) $stdio_cnt
+int main() {
+ FILE *fp = fopen("try.c", "r");
+ char c = getc(fp);
+ char *ptr;
+ size_t cnt;
+ if (!(
+ 18 <= FILE_cnt(fp) &&
+ strncmp(FILE_ptr(fp), "include <stdio.h>\n", 18) == 0
+ )) {
+ puts("Fail even to read");
+ exit (1);
+ }
+ ptr = FILE_ptr(fp);
+ cnt = FILE_cnt(fp);
+
+ FILE_ptr(fp)+= 42;
+
+ if (FILE_ptr(fp) != (ptr + 42)) {
+ printf("Fail ptr check %p != %p", FILE_ptr(fp), (ptr + 42));
+ exit (1);
+ }
+ if (FILE_cnt(fp) <= 20) {
+ printf ("Fail (<20 chars to test)");
+ exit (1);
+ }
+ if (strncmp(FILE_ptr(fp), "Eat dust sed :-) */\n", 20) != 0) {
+ puts("Fail compare");
+ exit (1);
+ }
+ if (cnt == FILE_cnt(fp)) {
+ puts("Pass_unchanged");
+ exit (0);
+ }
+ if (FILE_cnt(fp) == (cnt - 42)) {
+ puts("Pass_changed");
+ exit (0);
+ }
+ printf("Fail count was %d now %d\n", cnt, FILE_cnt(fp));
+ return 1;
+
+}
+EOP
+ set try
+ if eval $compile; then
+ case `./try$exe_ext` in
+ Pass_changed)
+ echo "Increasing ptr in your stdio decreases cnt by the same amount. Good." >&4
+ d_stdio_ptr_lval_sets_cnt="$define" ;;
+ Pass_unchanged)
+ echo "Increasing ptr in your stdio leaves cnt unchanged. Good." >&4
+ d_stdio_ptr_lval_nochange_cnt="$define" ;;
+ Fail*)
+ echo "Increasing ptr in your stdio didn't do exactly what I expected. We'll not be doing that then." >&4 ;;
+ *)
+ echo "It appears attempting to set ptr in your stdio is a bad plan." >&4 ;;
+ esac
+ else
+ echo "It seems we can't set ptr in your stdio. Nevermind." >&4
+ fi
+ $rm -f try.c try
+ ;;
+esac
+
: see if _base is also standard
val="$undef"
case "$d_stdstdio" in
set strtold d_strtold
eval $inlibc
+: see if strtoll exists
+set strtoll d_strtoll
+eval $inlibc
+
+case "$d_longlong-$d_strtoll" in
+"$define-$define")
+ $cat <<EOM
+Checking whether your strtoll() works okay...
+EOM
+ $cat >try.c <<'EOCP'
+#include <errno.h>
+#ifdef __hpux
+#define strtoll __strtoll
+#endif
+#ifdef __EMX__
+#define strtoll _strtoll
+#endif
+#include <stdio.h>
+extern long long int strtoll(char *s, char **, int);
+static int bad = 0;
+int check(char *s, long long ell, int een) {
+ long long gll;
+ errno = 0;
+ gll = strtoll(s, 0, 10);
+ if (!((gll == ell) && (errno == een)))
+ bad++;
+}
+int main() {
+ check(" 1", 1LL, 0);
+ check(" 0", 0LL, 0);
+ check("-1", -1LL, 0);
+ check("-9223372036854775808", -9223372036854775808LL, 0);
+ check("-9223372036854775808", -9223372036854775808LL, 0);
+ check(" 9223372036854775807", 9223372036854775807LL, 0);
+ check("-9223372036854775808", -9223372036854775808LL, 0);
+ check(" 9223372036854775808", 9223372036854775807LL, ERANGE);
+ check("-9223372036854775809", -9223372036854775808LL, ERANGE);
+ if (!bad)
+ printf("ok\n");
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`./try`
+ case "$yyy" in
+ ok) echo "Your strtoll() seems to be working okay." ;;
+ *) cat <<EOM >&4
+Your strtoll() doesn't seem to be working okay.
+EOM
+ d_strtoll="$undef"
+ ;;
+ esac
+ else
+ echo "(I can't seem to compile the test program--assuming it doesn't)"
+ d_strtoll="$undef"
+ fi
+ ;;
+esac
+
: see if strtoul exists
set strtoul d_strtoul
eval $inlibc
set strtoull d_strtoull
eval $inlibc
+case "$d_longlong-$d_strtoull" in
+"$define-$define")
+ $cat <<EOM
+Checking whether your strtoull() works okay...
+EOM
+ $cat >try.c <<'EOCP'
+#include <errno.h>
+#ifdef __hpux
+#define strtoull __strtoull
+#endif
+#include <stdio.h>
+extern unsigned long long int strtoull(char *s, char **, int);
+static int bad = 0;
+int check(char *s, long long eull, int een) {
+ long long gull;
+ errno = 0;
+ gull = strtoull(s, 0, 10);
+ if (!((gull == eull) && (errno == een)))
+ bad++;
+}
+int main() {
+ check(" 1", 1LL, 0);
+ check(" 0", 0LL, 0);
+ check("18446744073709551615", 18446744073709551615ULL, 0);
+ check("18446744073709551616", 18446744073709551615ULL, ERANGE);
+ if (!bad)
+ printf("ok\n");
+}
+EOCP
+ set try
+ if eval $compile; then
+ case "`./try`" in
+ ok) echo "Your strtoull() seems to be working okay." ;;
+ *) cat <<EOM >&4
+Your strtoull() doesn't seem to be working okay.
+EOM
+ d_strtoull="$undef"
+ ;;
+ esac
+ fi
+ ;;
+esac
+
: see if strtouq exists
set strtouq d_strtouq
eval $inlibc
esac
case "$osname" in
-next|rhapsody) multiarch="$define" ;;
+next|rhapsody|darwin) multiarch="$define" ;;
esac
case "$multiarch" in
''|[nN]*) multiarch="$undef" ;;
*)
case "$alignbytes" in
'') echo "Checking alignment constraints..." >&4
- $cat >try.c <<'EOCP'
+ if $test "X$uselongdouble" = Xdefine -a "X$d_longdbl" = Xdefine; then
+ $cat >try.c <<'EOCP'
+typedef long double NV;
+EOCP
+ else
+ $cat >try.c <<'EOCP'
+typedef double NV;
+EOCP
+ fi
+ $cat >>try.c <<'EOCP'
#include <stdio.h>
struct foobar {
char foo;
- double bar;
+ NV bar;
} try_algn;
int main()
{
esac
+: set the base revision
+baserev=5.0
+
: check for ordering of bytes in a long
echo " "
case "$crosscompile$multiarch" in
set tebcdic
if eval $compile_ok; then
if ./tebcdic; then
- echo "You have EBCDIC." >&4
+ echo "You seem to speak EBCDIC." >&4
val="$define"
else
- echo "Nope, no EBCDIC, probably ASCII or some ISO Latin." >&4
+ echo "Nope, no EBCDIC, probably ASCII or some ISO Latin. Or UTF8." >&4
fi
else
echo "I'm unable to compile the test program." >&4
- echo "I'll assume ASCII or some ISO Latin." >&4
+ echo "I'll assume ASCII or some ISO Latin. Or UTF8." >&4
fi
$rm -f tebcdic.c tebcdic
set ebcdic
$rm -f core try.core core.try.*
case "$fflushNULL" in
x) $cat >&4 <<EOM
-Your fflush(NULL) works okay.
+Your fflush(NULL) works okay for output streams.
+Let's see if it clobbers input pipes...
+EOM
+# As of mid-March 2000 all versions of Solaris appear to have a stdio
+# bug that improperly flushes the input end of pipes. So we avoid the
+# autoflush on fork/system/exec support for now. :-(
+$cat >tryp.c <<EOCP
+#include <stdio.h>
+int
+main(int argc, char **argv)
+{
+ char buf[1024];
+ int i;
+ char *bp = buf;
+ while (1) {
+ while ((i = getc(stdin)) != -1
+ && (*bp++ = i) != '\n'
+ && bp < &buf[1024])
+ /* DO NOTHING */ ;
+ *bp = '\0';
+ fprintf(stdout, "%s", buf);
+ fflush(NULL);
+ if (i == -1)
+ return 0;
+ bp = buf;
+ }
+}
+EOCP
+ fflushNULL="$define"
+ set tryp
+ if eval $compile; then
+ $rm -f tryp.out
+ $cat tryp.c | ./tryp$exe_ext 2>/dev/null > tryp.out
+ if cmp tryp.c tryp.out >/dev/null 2>&1; then
+ $cat >&4 <<EOM
+fflush(NULL) seems to behave okay with input streams.
+EOM
+ fflushNULL="$define"
+ else
+ $cat >&4 <<EOM
+Ouch, fflush(NULL) clobbers input pipes! We will not use it.
EOM
- fflushNULL="$define"
+ fflushNULL="$undef"
+ fi
+ fi
+ $rm -f core tryp.c tryp.core core.tryp.*
;;
'') $cat >&4 <<EOM
Your fflush(NULL) isn't working (contrary to ANSI C).
fflushNULL="$undef"
;;
esac
-: check explicit looping only if NULL did not work
+: check explicit looping only if NULL did not work, and if the pipe
+: bug does not show up on an explicit flush too
case "$fflushNULL" in
"$undef")
- : check for fflush all behaviour
- case "$fflushall" in
- '') set try -DTRY_FFLUSH_ALL $output
- if eval $compile; then
- $cat >&4 <<EOM
-(Now testing the other method--but note that also this may fail.)
+ $cat >tryp.c <<EOCP
+#include <stdio.h>
+int
+main(int argc, char **argv)
+{
+ char buf[1024];
+ int i;
+ char *bp = buf;
+ while (1) {
+ while ((i = getc(stdin)) != -1
+ && (*bp++ = i) != '\n'
+ && bp < &buf[1024])
+ /* DO NOTHING */ ;
+ *bp = '\0';
+ fprintf(stdout, "%s", buf);
+ fflush(stdin);
+ if (i == -1)
+ return 0;
+ bp = buf;
+ }
+}
+EOCP
+ set tryp
+ if eval $compile; then
+ $rm -f tryp.out
+ $cat tryp.c | ./tryp$exe_ext 2>/dev/null > tryp.out
+ if cmp tryp.c tryp.out >/dev/null 2>&1; then
+ $cat >&4 <<EOM
+Good, at least fflush(stdin) seems to behave okay when stdin is a pipe.
EOM
- $rm -f try.out
- ./try$exe_ext 2>/dev/null
- if $test -s try.out -a "X$?" = X42; then
- fflushall="`$cat try.out`"
- fi
- fi
- $rm -f core try.core core.try.*
+ : now check for fflushall behaviour
case "$fflushall" in
- x) $cat >&4 <<EOM
+ '') set try -DTRY_FFLUSH_ALL $output
+ if eval $compile; then
+ $cat >&4 <<EOM
+(Now testing the other method--but note that this also may fail.)
+EOM
+ $rm -f try.out
+ ./try$exe_ext 2>/dev/null
+ if $test -s try.out -a "X$?" = X42; then
+ fflushall="`$cat try.out`"
+ fi
+ fi
+ $rm -f core try.core core.try.*
+ case "$fflushall" in
+ x) $cat >&4 <<EOM
Whew. Flushing explicitly all the stdio streams works.
EOM
- fflushall="$define"
- ;;
- '') $cat >&4 <<EOM
+ fflushall="$define"
+ ;;
+ '') $cat >&4 <<EOM
Sigh. Flushing explicitly all the stdio streams doesn't work.
EOM
- fflushall="$undef"
- ;;
- *) $cat >&4 <<EOM
+ fflushall="$undef"
+ ;;
+ *) $cat >&4 <<EOM
Cannot figure out whether flushing stdio streams explicitly works or not.
I'm assuming it doesn't.
EOM
+ fflushall="$undef"
+ ;;
+ esac
+ ;;
+ "$define"|true|[yY]*)
+ fflushall="$define"
+ ;;
+ *)
fflushall="$undef"
;;
esac
- ;;
- "$define"|true|[yY]*)
- fflushall="$define"
- ;;
- *)
+ else
+ $cat >&4 <<EOM
+All is futile. Even fflush(stdin) clobbers input pipes!
+EOM
fflushall="$undef"
- ;;
- esac
+ fi
+ else
+ fflushall="$undef"
+ fi
+ $rm -f core tryp.c tryp.core core.tryp.*
;;
-*) fflushall="$undef"
+*) fflushall="$undef"
;;
esac
+
case "$fflushNULL$fflushall" in
undefundef)
$cat <<EOM
-I cannot figure out how to flush pending stdio output.
+OK, I give up. I cannot figure out how to flush pending stdio output.
+We won't be flushing handles at all before fork/exec/popen.
EOM
;;
esac
case $1 in
unsigned) dflt="$1 $2" ;;
*) dflt="$1" ;;
- esac
- ;;
-*) dflt="$gidtype";;
-esac
-case "$gidtype" in
-gid_t) echo "gid_t found." ;;
-*) rp="What is the type for group ids returned by getgid()?"
- . ./myread
- gidtype="$ans"
- ;;
-esac
-
-echo " "
-case "$gidtype" in
-*_t) zzz="$gidtype" ;;
-*) zzz="gid" ;;
-esac
-echo "Checking the size of $zzz..." >&4
-cat > try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- printf("%d\n", (int)sizeof($gidtype));
- exit(0);
-}
-EOCP
-set try
-if eval $compile_ok; then
- yyy=`./try`
- case "$yyy" in
- '') gidsize=4
- echo "(I can't execute the test program--guessing $gidsize.)" >&4
- ;;
- *) gidsize=$yyy
- echo "Your $zzz size is $gidsize bytes."
- ;;
- esac
-else
- gidsize=4
- echo "(I can't compile the test program--guessing $gidsize.)" >&4
-fi
-
-
-echo " "
-case "$gidtype" in
-*_t) zzz="$gidtype" ;;
-*) zzz="gid" ;;
-esac
-echo "Checking the sign of $zzz..." >&4
-cat > try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- $gidtype foo = -1;
- if (foo < 0)
- printf("-1\n");
- else
- printf("1\n");
-}
-EOCP
-set try
-if eval $compile; then
- yyy=`./try`
- case "$yyy" in
- '') gidsign=1
- echo "(I can't execute the test program--guessing unsigned.)" >&4
- ;;
- *) gidsign=$yyy
- case "$gidsign" in
- 1) echo "Your $zzz is unsigned." ;;
- -1) echo "Your $zzz is signed." ;;
- esac
- ;;
- esac
-else
- gidsign=1
- echo "(I can't compile the test program--guessing unsigned.)" >&4
-fi
-
-
-: check for length of character
-echo " "
-case "$charsize" in
-'')
- echo "Checking to see how big your characters are (hey, you never know)..." >&4
- $cat >try.c <<'EOCP'
-#include <stdio.h>
-int main()
-{
- printf("%d\n", (int)sizeof(char));
- exit(0);
-}
-EOCP
- set try
- if eval $compile_ok; then
- dflt=`./try`
- else
- dflt='1'
- echo "(I can't seem to compile the test program. Guessing...)"
- fi
- ;;
-*)
- dflt="$charsize"
- ;;
-esac
-rp="What is the size of a character (in bytes)?"
-. ./myread
-charsize="$ans"
-$rm -f try.c try
-
-
-echo " "
-$echo "Choosing the C types to be used for Perl's internal types..." >&4
-
-case "$use64bits:$d_quad:$quadtype" in
-define:define:?*)
- ivtype="$quadtype"
- uvtype="$uquadtype"
- ivsize=8
- uvsize=8
- ;;
-*) ivtype="long"
- uvtype="unsigned long"
- ivsize=$longsize
- uvsize=$longsize
- ;;
-esac
-
-case "$uselongdouble:$d_longdbl" in
-define:define)
- nvtype="long double"
- nvsize=$longdblsize
- ;;
-*) nvtype=double
- nvsize=$doublesize
- ;;
-esac
-
-echo "(IV will be "$ivtype", $ivsize bytes)"
-echo "(UV will be "$uvtype", $uvsize bytes)"
-echo "(NV will be "$nvtype", $nvsize bytes)"
-
-$cat >try.c <<EOCP
-#$i_inttypes I_INTTYPES
-#ifdef I_INTTYPES
-#include <inttypes.h>
-#endif
-#include <stdio.h>
-int main() {
-#ifdef INT8
- int8_t i = INT8_MAX;
- uint8_t u = UINT8_MAX;
- printf("int8_t\n");
-#endif
-#ifdef INT16
- int16_t i = INT16_MAX;
- uint16_t i = UINT16_MAX;
- printf("int16_t\n");
-#endif
-#ifdef INT32
- int32_t i = INT32_MAX;
- uint32_t u = UINT32_MAX;
- printf("int32_t\n");
-#endif
-}
-EOCP
-
-case "$i8type" in
-'') case "$charsize" in
- 1) i8type=char
- u8type="unsigned char"
- i8size=$charsize
- u8size=$charsize
- ;;
- esac
- ;;
-esac
-case "$i8type" in
-'') set try -DINT8
- if eval $compile; then
- case "`./try$exe_ext`" in
- int8_t) i8type=int8_t
- u8type=uint8_t
- i8size=1
- u8size=1
- ;;
- esac
- fi
- ;;
-esac
-case "$i8type" in
-'') if $test $charsize -ge 1; then
- i8type=char
- u8type="unsigned char"
- i8size=$charsize
- u8size=$charsize
- fi
- ;;
-esac
-
-case "$i16type" in
-'') case "$shortsize" in
- 2) i16type=short
- u16type="unsigned short"
- i16size=$shortsize
- u16size=$shortsize
- ;;
- esac
- ;;
-esac
-case "$i16type" in
-'') set try -DINT16
- if eval $compile; then
- case "`./try$exe_ext`" in
- int16_t)
- i16type=int16_t
- u16type=uint16_t
- i16size=2
- u16size=2
- ;;
- esac
- fi
+ esac
;;
+*) dflt="$gidtype";;
esac
-case "$i16type" in
-'') if $test $shortsize -ge 2; then
- i16type=short
- u16type="unsigned short"
- i16size=$shortsize
- u16size=$shortsize
- fi
+case "$gidtype" in
+gid_t) echo "gid_t found." ;;
+*) rp="What is the type for group ids returned by getgid()?"
+ . ./myread
+ gidtype="$ans"
;;
esac
-case "$i32type" in
-'') case "$longsize" in
- 4) i32type=long
- u32type="unsigned long"
- i32size=$longsize
- u32size=$longsize
+echo " "
+case "$gidtype" in
+*_t) zzz="$gidtype" ;;
+*) zzz="gid" ;;
+esac
+echo "Checking the size of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ printf("%d\n", (int)sizeof($gidtype));
+ exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ yyy=`./try`
+ case "$yyy" in
+ '') gidsize=4
+ echo "(I can't execute the test program--guessing $gidsize.)" >&4
;;
- *) case "$intsize" in
- 4) i32type=int
- u32type="unsigned int"
- i32size=$intsize
- u32size=$intsize
- ;;
- esac
+ *) gidsize=$yyy
+ echo "Your $zzz is $gidsize bytes long."
;;
esac
- ;;
+else
+ gidsize=4
+ echo "(I can't compile the test program--guessing $gidsize.)" >&4
+fi
+
+
+echo " "
+case "$gidtype" in
+*_t) zzz="$gidtype" ;;
+*) zzz="gid" ;;
esac
-case "$i32type" in
-'') set try -DINT32
- if eval $compile; then
- case "`./try$exe_ext`" in
- int32_t)
- i32type=int32_t
- u32type=uint32_t
- i32size=4
- u32size=4
- ;;
+echo "Checking the sign of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ $gidtype foo = -1;
+ if (foo < 0)
+ printf("-1\n");
+ else
+ printf("1\n");
+}
+EOCP
+set try
+if eval $compile; then
+ yyy=`./try`
+ case "$yyy" in
+ '') gidsign=1
+ echo "(I can't execute the test program--guessing unsigned.)" >&4
+ ;;
+ *) gidsign=$yyy
+ case "$gidsign" in
+ 1) echo "Your $zzz is unsigned." ;;
+ -1) echo "Your $zzz is signed." ;;
esac
- fi
- ;;
-esac
-case "$i32type" in
-'') if $test $intsize -ge 4; then
- i32type=int
- u32type="unsigned int"
- i32size=$intsize
- u32size=$intsize
- fi
- ;;
-esac
-
-case "$i64type" in
-'') case "$d_quad:$quadtype" in
- define:?*)
- i64type="$quadtype"
- u64type="$uquadtype"
- i64size=8
- u64size=8
;;
esac
- ;;
-esac
+else
+ gidsign=1
+ echo "(I can't compile the test program--guessing unsigned.)" >&4
+fi
-$rm -f try.* try
echo " "
case "$yyy" in
12345678901)
sPRId64='"d"'; sPRIi64='"i"'; sPRIu64='"u"';
- sPRIo64='"o"'; sPRIx64='"x"'; sPRIX64='"X"';
+ sPRIo64='"o"'; sPRIx64='"x"'; sPRIXU64='"X"';
echo "We will use %d."
;;
esac
case "$yyy" in
12345678901)
sPRId64='"ld"'; sPRIi64='"li"'; sPRIu64='"lu"';
- sPRIo64='"lo"'; sPRIx64='"lx"'; sPRIX64='"lX"';
+ sPRIo64='"lo"'; sPRIx64='"lx"'; sPRIXU64='"lX"';
echo "We will use %ld."
;;
esac
fi
fi
-if $test X"$sPRId64" = X -a X"$i_inttypes.h" = X"$define" -a X"$quadtype" = Xint64_t; then
+if $test X"$sPRId64" = X -a X"$i_inttypes" = X"$define" -a X"$quadtype" = Xint64_t; then
$cat >try.c <<'EOCP'
#include <sys/types.h>
#include <inttypes.h>
case "$yyy" in
12345678901)
sPRId64=PRId64; sPRIi64=PRIi64; sPRIu64=PRIu64;
- sPRIo64=PRIo64; sPRIx64=PRIx64; sPRIX64=PRIX64;
+ sPRIo64=PRIo64; sPRIx64=PRIx64; sPRIXU64=PRIXU64;
echo "We will use the C9X style."
;;
esac
#include <sys/types.h>
#include <stdio.h>
int main() {
- long long q = 12345678901LL; /* AIX cc requires the LL prefix. */
+ long long q = 12345678901LL; /* AIX cc requires the LL suffix. */
printf("%lld\n", q);
}
EOCP
case "$yyy" in
12345678901)
sPRId64='"lld"'; sPRIi64='"lli"'; sPRIu64='"llu"';
- sPRIo64='"llo"'; sPRIx64='"llx"'; sPRIX64='"llX"';
+ sPRIo64='"llo"'; sPRIx64='"llx"'; sPRIXU64='"llX"';
echo "We will use the %lld style."
;;
esac
case "$yyy" in
12345678901)
sPRId64='"Ld"'; sPRIi64='"Li"'; sPRIu64='"Lu"';
- sPRIo64='"Lo"'; sPRIx64='"Lx"'; sPRIX64='"LX"';
+ sPRIo64='"Lo"'; sPRIx64='"Lx"'; sPRIXU64='"LX"';
echo "We will use %Ld."
;;
esac
case "$yyy" in
12345678901)
sPRId64='"qd"'; sPRIi64='"qi"'; sPRIu64='"qu"';
- sPRIo64='"qo"'; sPRIx64='"qx"'; sPRIX64='"qX"';
+ sPRIo64='"qo"'; sPRIx64='"qx"'; sPRIXU64='"qX"';
echo "We will use %qd."
;;
esac
case "$sPRId64" in
'') d_PRId64="$undef"; d_PRIi64="$undef"; d_PRIu64="$undef";
- d_PRIo64="$undef"; d_PRIx64="$undef"; d_PRIX64="$undef";
+ d_PRIo64="$undef"; d_PRIx64="$undef"; d_PRIXU64="$undef";
;;
*) d_PRId64="$define"; d_PRIi64="$define"; d_PRIu64="$define";
- d_PRIo64="$define"; d_PRIx64="$define"; d_PRIX64="$define";
+ d_PRIo64="$define"; d_PRIx64="$define"; d_PRIXU64="$define";
;;
esac
uvuformat="$sPRIu64"
uvoformat="$sPRIo64"
uvxformat="$sPRIx64"
+ uvXUformat="$sPRIXU64"
else
if $test X"$ivsize" = X"$longsize"; then
ivdformat='"ld"'
uvuformat='"lu"'
uvoformat='"lo"'
uvxformat='"lx"'
+ uvXUformat='"lX"'
else
if $test X"$ivsize" = X"$intsize"; then
ivdformat='"d"'
uvuformat='"u"'
uvoformat='"o"'
uvxformat='"x"'
+ uvXUformat='"X"'
else
: far out
if $test X"$ivsize" = X"$shortsize"; then
uvuformat='"hu"'
uvoformat='"ho"'
uvxformat='"hx"'
+ uvXUformat='"hX"'
fi
fi
fi
fi
+if $test X"$uselongdouble" = X"$define" -a X"$d_longdbl" = X"$define" -a X"$d_PRIgldbl" = X"$define"; then
+ nveformat="$sPRIeldbl"
+ nvfformat="$sPRIfldbl"
+ nvgformat="$sPRIgldbl"
+ nvEUformat="$sPRIEUldbl"
+ nvFUformat="$sPRIFUldbl"
+ nvGUformat="$sPRIGUldbl"
+else
+ nveformat='"e"'
+ nvfformat='"f"'
+ nvgformat='"g"'
+ nvEUformat='"E"'
+ nvFUformat='"F"'
+ nvGUformat='"G"'
+fi
+
case "$ivdformat" in
'') echo "$0: Fatal: failed to find format strings, cannot continue." >& 4
exit 1
dflt=''
case "$pg" in
/*) dflt=$pg;;
+ [a-zA-Z]:/*) dflt=$pg;;
esac
case "$more" in
/*) dflt=$more;;
+ [a-zA-Z]:/*) dflt=$more;;
esac
case "$less" in
/*) dflt=$less;;
+ [a-zA-Z]:/*) dflt=$less;;
esac
case "$dflt" in
'') dflt=/usr/ucb/more;;
set pid_t pidtype int stdio.h sys/types.h
eval $typedef_ask
+: Find earliest binary compatible site_perl subdirectory perl can use.
+case "$bincompat5005" in
+"$define") xs_apiversion='5.005' ;;
+*) xs_apiversion=$version ;; # The current site_perl version.
+esac
+: Find earliest pure perl site_perl subdirectory perl can use.
+: The versioned directories started at 5.005.
+pm_apiversion='5.005'
+
: check for length of pointer
echo " "
case "$ptrsize" in
'')
- $echo $n "Checking to see how big your pointers are...$c" >&4
+ echo "Checking to see how big your pointers are..." >&4
if test "$voidflags" -gt 7; then
echo '#define VOID_PTR char *' > try.c
else
set try
if eval $compile_ok; then
ptrsize=`./try`
- $echo " $ptrsize bytes." >&4
+ echo "Your pointers are $ptrsize bytes long."
else
dflt='4'
echo "(I can't seem to compile the test program. Guessing...)" >&4
$cc $ccflags -c bar2.c >/dev/null 2>&1
$cc $ccflags -c foo.c >/dev/null 2>&1
$ar rc bar$_a bar2$_o bar1$_o >/dev/null 2>&1
-if $cc $ccflags $ldflags -o foobar foo$_o bar$_a $libs > /dev/null 2>&1 &&
+if $cc -o foobar $ccflags $ldflags foo$_o bar$_a $libs > /dev/null 2>&1 &&
./foobar >/dev/null 2>&1; then
echo "$ar appears to generate random libraries itself."
orderlib=false
ranlib=":"
elif $ar ts bar$_a >/dev/null 2>&1 &&
- $cc $ccflags $ldflags -o foobar foo$_o bar$_a $libs > /dev/null 2>&1 &&
+ $cc -o foobar $ccflags $ldflags foo$_o bar$_a $libs > /dev/null 2>&1 &&
./foobar >/dev/null 2>&1; then
echo "a table of contents needs to be added with '$ar ts'."
orderlib=false
case "$selecttype" in
'') case "$d_select" in
$define)
+ echo " "
$cat <<EOM
Checking to see what type of arguments are accepted by select().
EOM
}'
$rm -f signal signal.c signal.awk signal.lst signal_cmd
+echo " "
+case "$sizetype" in
+*_t) zzz="$sizetype" ;;
+*) zzz="filesize" ;;
+esac
+echo "Checking the size of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ printf("%d\n", (int)sizeof($sizetype));
+ exit(0);
+}
+EOCP
+set try
+if eval $compile_ok; then
+ yyy=`./try`
+ case "$yyy" in
+ '') sizesize=4
+ echo "(I can't execute the test program--guessing $sizesize.)" >&4
+ ;;
+ *) sizesize=$yyy
+ echo "Your $zzz size is $sizesize bytes."
+ ;;
+ esac
+else
+ sizesize=4
+ echo "(I can't compile the test program--guessing $sizesize.)" >&4
+fi
+
+
+: check for socklen_t
+echo " "
+echo "Checking to see if you have socklen_t..." >&4
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#$d_socket HAS_SOCKET
+#ifdef HAS_SOCKET
+#include <sys/socket.h>
+#endif
+int main() { socklen_t x = 16; }
+EOCP
+set try
+if eval $compile; then
+ val="$define"
+ echo "You have socklen_t."
+else
+ val="$undef"
+ echo "You do not have socklen_t."
+ case "$sizetype" in
+ size_t) echo "(You do have size_t, that might work. Some people are happy with just an int.)" ;;
+ esac
+fi
+$rm -f try try.*
+set d_socklen_t
+eval $setvar
+
+: check for type of the size argument to socket calls
+case "$d_socket" in
+"$define")
+ $cat <<EOM
+
+Checking to see what type is the last argument of accept().
+EOM
+ hdrs="$define sys/types.h $d_socket sys/socket.h"
+ yyy=''
+ case "$d_socklen_t" in
+ "$define") yyy="$yyy socklen_t"
+ esac
+ yyy="$yyy $sizetype int long unsigned"
+ for xxx in $yyy; do
+ case "$socksizetype" in
+ '') try="extern int accept(int, struct sockaddr *, $xxx *);"
+ if ./protochk "$try" $hdrs; then
+ echo "Your system accepts '$xxx *' for the last argument of accept()."
+ socksizetype="$xxx"
+ fi
+ ;;
+ esac
+ done
+: In case none of those worked, prompt the user.
+ case "$socksizetype" in
+ '') rp='What is the type for socket address structure sizes?'
+ dflt='int'
+ . ./myread
+ socksizetype=$ans
+ ;;
+ esac
+ ;;
+*) : no sockets, so pick relatively harmless default
+ socksizetype='int'
+ ;;
+esac
+
: see what type is used for signed size_t
set ssize_t ssizetype int stdio.h sys/types.h
eval $typedef
echo "(I can't execute the test program--guessing $uidsize.)" >&4
;;
*) uidsize=$yyy
- echo "Your $zzz size is $uidsize bytes."
+ echo "Your $zzz is $uidsize bytes long."
;;
esac
else
set i_fcntl
eval $setvar
+: see if this is a iconv.h system
+set iconv.h i_iconv
+eval $inhdr
+
+: see if this is a ieeefp.h system
+set ieeefp.h i_ieeefp
+eval $inhdr
+
+: see if this is a libutil.h system
+set libutil.h i_libutil
+eval $inhdr
+
: see if locale.h is available
set locale.h i_locale
eval $inhdr
set poll.h i_poll
eval $inhdr
-: get C preprocessor symbols handy
+: see if this is a prot.h system
+set prot.h i_prot
+eval $inhdr
+
echo " "
-$echo $n "Hmm... $c"
-echo $al | $tr ' ' $trnl >Cppsym.know
-$cat <<EOSS >Cppsym
+$echo "Guessing which symbols your C compiler and preprocessor define..." >&4
+$cat <<'EOSH' > Cppsym.know
+a29k ABI64 aegis AES_SOURCE AIX AIX32 AIX370
+AIX41 AIX42 AIX43 AIX_SOURCE aixpc ALL_SOURCE
+alliant alpha am29000 AM29000 amiga AMIGAOS AMIX
+ansi ANSI_C_SOURCE apollo ardent atarist att386 att3b BeOS
+BIG_ENDIAN BIT_MSF bsd BSD bsd43 bsd4_2 bsd4_3 BSD4_3 bsd4_4
+BSD_4_3 BSD_4_4 BSD_NET2 BSD_TIME BSD_TYPES BSDCOMPAT bsdi
+bull c cadmus clipper CMU COFF COMPILER_VERSION
+concurrent convex cpu cray CRAY CRAYMPP ctix CX_UX
+CYGWIN DGUX DGUX_SOURCE DJGPP dmert DOLPHIN DPX2 DSO
+Dynix DynixPTX ELF encore EPI EXTENSIONS FILE_OFFSET_BITS
+FreeBSD GCC_NEW_VARARGS gcos gcx gimpel
+GNU_SOURCE GNUC GNUC_MINOR GO32 gould GOULD_PN
+H3050R H3050RX hbullx20 hcx host_mips
+hp200 hp300 hp700 HP700 hp800 hp9000
+hp9000s200 hp9000s300 hp9000s400 hp9000s500
+hp9000s700 hp9000s800 hp9k8 hp_osf hppa hpux HPUX_SOURCE
+i186 i286 i386 i486 i586 i686 i8086 i80960 i860 I960
+iAPX286 ibm ibm032 ibmesa IBMR2 ibmrt ILP32 ILP64
+INLINE_INTRINSICS INTRINSICS INT64 interdata is68k ksr1
+LANGUAGE_C LARGE_FILE_API LARGEFILE64_SOURCE
+LARGEFILE_SOURCE LFS64_LARGEFILE LFS_LARGEFILE
+Linux LITTLE_ENDIAN LONG64 LONG_DOUBLE LONG_LONG
+LONGDOUBLE LONGLONG LP64 luna luna88k Lynx
+M68000 m68k m88100 m88k M88KBCS_TARGET M_COFF
+M_I186 M_I286 M_I386 M_I8086 M_I86 M_I86SM M_SYS3
+M_SYS5 M_SYSIII M_SYSV M_UNIX M_XENIX MACH machine MachTen
+MATH_HAS_NO_SIDE_EFFECTS
+mc300 mc500 mc68000 mc68010 mc68020 mc68030 mc68040
+mc68060 mc68k mc68k32 mc700 mc88000 mc88100 merlin
+mert MiNT mips MIPS_FPSET MIPS_ISA MIPS_SIM MIPS_SZINT
+MIPS_SZLONG MIPS_SZPTR MIPSEB MIPSEL MODERN_C motorola
+mpeix MSDOS MTXINU MULTIMAX mvs MVS n16 ncl_el ncl_mr
+NetBSD news1500 news1700 news1800 news1900 news3700
+news700 news800 news900 NeXT NLS nonstopux ns16000 ns32000
+ns32016 ns32332 ns32k nsc32000
+OCS88 OEMVS OpenBSD os OS2 OS390 osf OSF1 OSF_SOURCE
+pa_risc PA_RISC1_1 PA_RISC2_0 PARAGON parisc
+pc532 pdp11 PGC PIC plexus PORTAR posix
+POSIX1B_SOURCE POSIX2_SOURCE POSIX4_SOURCE
+POSIX_C_SOURCE POSIX_SOURCE POWER
+PROTOTYPES PWB pyr QNX R3000 REENTRANT RES Rhapsody RISC6000
+riscix riscos RT scs SCO sequent sgi SGI_SOURCE sinix
+SIZE_INT SIZE_LONG SIZE_PTR SOCKET_SOURCE SOCKETS_SOURCE
+sony sony_news sonyrisc sparc sparclite spectrum
+stardent stdc STDC_EXT stratos sun sun3 sun386
+Sun386i svr3 svr4 SVR4_2 SVR4_SOURCE svr5
+SX system SYSTYPE_BSD SYSTYPE_BSD43 SYSTYPE_BSD44
+SYSTYPE_SVR4 SYSTYPE_SVR5 SYSTYPE_SYSV SYSV SYSV3 SYSV4 SYSV5
+sysV68 sysV88 Tek4132 Tek4300 titan
+tower tower32 tower32_200 tower32_600 tower32_700
+tower32_800 tower32_850 tss
+u370 u3b u3b2 u3b20 u3b200 u3b20d u3b5
+ultrix UMAXV UnicomPBB UnicomPBD UNICOS UNICOSMK
+unix UNIX95 UNIX99 unixpc unos USGr4 USGr4_2
+Utek UTek UTS UWIN uxpm uxps vax venix VMESA vms xenix Xenix286
+XOPEN_SOURCE XOPEN_SOURCE_EXTENDED XPG2 XPG2_EXTENDED
+XPG3 XPG3_EXTENDED XPG4 XPG4_EXTENDED
+z8000
+EOSH
+# Maybe put other stuff here too.
+cat <<EOSH >>Cppsym.know
+$osname
+EOSH
+./tr '[a-z]' '[A-Z]' < Cppsym.know > Cppsym.a
+./tr '[A-Z]' '[a-z]' < Cppsym.know > Cppsym.b
+$cat Cppsym.know > Cppsym.c
+$cat Cppsym.a Cppsym.b Cppsym.c | $tr ' ' $trnl | sort | uniq > Cppsym.know
+$rm -f Cppsym.a Cppsym.b Cppsym.c
+cat <<EOSH > Cppsym
$startsh
-case "\$1" in
--l) list=true
- shift
- ;;
-esac
-unknown=''
-case "\$list\$#" in
-1|2)
- for sym do
- if $contains "^\$1$" Cppsym.true >/dev/null 2>&1; then
- exit 0
- elif $contains "^\$1$" Cppsym.know >/dev/null 2>&1; then
- :
- else
- unknown="\$unknown \$sym"
- fi
- done
- set X \$unknown
- shift
- ;;
-esac
-case \$# in
-0) exit 1;;
-esac
-echo \$* | $tr ' ' '$trnl' | $sed -e 's/\(.*\)/\\
-#ifdef \1\\
-exit 0; _ _ _ _\1\\ \1\\
-#endif\\
-/' >Cppsym\$\$
-echo "exit 1; _ _ _" >>Cppsym\$\$
-$cppstdin $cppminus <Cppsym\$\$ | $grep '^exit [01]; _ _' >Cppsym2\$\$
-case "\$list" in
-true) $awk 'NF > 5 {print substr(\$6,2,100)}' <Cppsym2\$\$ ;;
-*)
- sh Cppsym2\$\$
- status=\$?
- ;;
-esac
-$rm -f Cppsym\$\$ Cppsym2\$\$
-exit \$status
-EOSS
+if $test \$# -gt 0; then
+ echo \$* | $tr " " "$trnl" | ./Cppsym.try > Cppsym.got
+ if $test -s Cppsym.got; then
+ $rm -f Cppsym.got
+ exit 0
+ fi
+ $rm -f Cppsym.got
+ exit 1
+else
+ $tr " " "$trnl" | ./Cppsym.try
+ exit 0
+fi
+EOSH
chmod +x Cppsym
$eunicefix Cppsym
-./Cppsym -l $al | $sort | $grep -v '^$' >Cppsym.true
-
+cat <<EOSH > Cppsym.try
+$startsh
+cat <<'EOCP' > try.c
+#include <stdio.h>
+int main() {
+EOCP
+$awk \\
+EOSH
+cat <<'EOSH' >> Cppsym.try
+'length($1) > 0 {
+ printf "#ifdef %s\n#if %s+0\nprintf(\"%s=%%ld\\n\", %s);\n#else\nprintf(\"%s\\n\");\n#endif\n#endif\n", $1, $1, $1, $1, $1
+ printf "#ifdef _%s\n#if _%s+0\nprintf(\"_%s=%%ld\\n\", _%s);\n#else\nprintf(\"_%s\\n\");\n#endif\n#endif\n", $1, $1, $1, $1, $1
+ printf "#ifdef __%s\n#if __%s+0\nprintf(\"__%s=%%ld\\n\", __%s);\n#else\nprintf(\"__%s\\n\");\n#endif\n#endif\n", $1, $1, $1, $1, $1
+ printf "#ifdef __%s__\n#if __%s__+0\nprintf(\"__%s__=%%ld\\n\", __%s__);\n#else\nprintf(\"__%s__\\n\");\n#endif\n#endif\n", $1, $1, $1, $1, $1
+}' >> try.c
+echo '}' >> try.c
+EOSH
+cat <<EOSH >> Cppsym.try
+ccflags="$ccflags"
+case "$osname-$gccversion" in
+irix-) ccflags="\$ccflags -woff 1178" ;;
+os2-*) ccflags="\$ccflags -Zlinker /PM:VIO" ;;
+esac
+$cc -o try $optimize \$ccflags $ldflags try.c $libs && ./try$exe_ext
+EOSH
+chmod +x Cppsym.try
+$eunicefix Cppsym.try
+./Cppsym < Cppsym.know > Cppsym.true
: now check the C compiler for additional symbols
postprocess_cc_v=''
case "$osname" in
$awk '/\=/ { print $0; next }
{ print $0"=1" }' ccsym.raw >ccsym.list
-$awk '{ print $0"=1" }' Cppsym.true >ccsym.true
+$awk '/\=/ { print $0; next }
+ { print $0"=1" }' Cppsym.true >ccsym.true
$comm -13 ccsym.true ccsym.list >ccsym.own
$comm -12 ccsym.true ccsym.list >ccsym.com
$comm -23 ccsym.true ccsym.list >ccsym.cpp
else
if $test -s ccsym.com; then
echo "Your C compiler and pre-processor define these symbols:"
- $sed -e 's/\(.*\)=.*/\1/' ccsym.com
+ $sed -e 's/\(..*\)=.*/\1/' ccsym.com
also='also '
symbols='ones'
cppccsymbols=`$cat ccsym.com`
if $test -s ccsym.cpp; then
$test "$also" && echo " "
echo "Your C pre-processor ${also}defines the following symbols:"
- $sed -e 's/\(.*\)=.*/\1/' ccsym.cpp
+ $sed -e 's/\(..*\)=.*/\1/' ccsym.cpp
also='further '
cppsymbols=`$cat ccsym.cpp`
cppsymbols=`echo $cppsymbols`
if $test -s ccsym.own; then
$test "$also" && echo " "
echo "Your C compiler ${also}defines the following cpp symbols:"
- $sed -e 's/\(.*\)=1/\1/' ccsym.own
- $sed -e 's/\(.*\)=.*/\1/' ccsym.own | $uniq >>Cppsym.true
+ $sed -e 's/\(..*\)=1/\1/' ccsym.own
+ $sed -e 's/\(..*\)=.*/\1/' ccsym.own | $uniq >>Cppsym.true
ccsymbols=`$cat ccsym.own`
ccsymbols=`echo $ccsymbols`
$test "$silent" || sleep 1
fi
fi
-$rm -f ccsym*
+$rm -f ccsym* Cppsym.*
: see if this is a termio system
val="$undef"
set stddef.h i_stddef
eval $inhdr
+: see if this is a sunmath.h system
+set sunmath.h i_sunmath
+eval $inhdr
+
: see if sys/access.h is available
set sys/access.h i_sysaccess
eval $inhdr
set i_sysioctl
eval $setvar
+
+: see if this is a syslog.h system
+set syslog.h i_syslog
+eval $inhdr
+
+
+: see if this is a sys/mode.h system
+set sys/mode.h i_sysmode
+eval $inhdr
+
: see if sys/resource.h has to be included
set sys/resource.h i_sysresrc
eval $inhdr
set sys/un.h i_sysun
eval $inhdr
+
+: see if this is a sys/utsname.h system
+set sys/utsname.h i_sysutsname
+eval $inhdr
+
: see if this is a syswait system
set sys/wait.h i_syswait
eval $inhdr
;;
NDBM_File|ndbm_fil)
case "$i_ndbm" in
- $define) avail_ext="$avail_ext $xxx" ;;
+ $define)
+ case "$osname-$use64bitint" in
+ hpux-define)
+ case "$libs" in
+ *-lndbm*) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ *) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
esac
;;
ODBM_File|odbm_fil)
case "${i_dbm}${i_rpcsvcdbm}" in
- *"${define}"*) avail_ext="$avail_ext $xxx" ;;
+ *"${define}"*)
+ case "$osname-$use64bitint" in
+ hpux-define)
+ case "$libs" in
+ *-ldbm*) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
+ *) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
esac
;;
POSIX|posix)
true|$define|y) avail_ext="$avail_ext $xxx" ;;
esac
;;
+ Sys/Syslog|sys/syslog)
+ : XXX syslog requires socket
+ case "$d_socket" in
+ true|$define|y) avail_ext="$avail_ext $xxx" ;;
+ esac
+ ;;
Thread|thread)
case "$usethreads" in
true|$define|y) avail_ext="$avail_ext $xxx" ;;
shift
extensions="$*"
+: Remove libraries needed only for extensions
+: The appropriate ext/Foo/Makefile.PL will add them back in, if necessary.
+: The exception is SunOS 4.x, which needs them.
+case "${osname}X${osvers}" in
+sunos*X4*)
+ perllibs="$libs"
+ ;;
+*) case "$usedl" in
+ $define|true|[yY]*)
+ set X `echo " $libs " | sed -e 's@ -lndbm @ @' -e 's@ -lgdbm @ @' -e 's@ -ldbm @ @' -e 's@ -ldb @ @'`
+ shift
+ perllibs="$*"
+ ;;
+ *) perllibs="$libs"
+ ;;
+ esac
+ ;;
+esac
+
: Remove build directory name from cppstdin so it can be used from
: either the present location or the final installed location.
echo " "
cccdlflags='$cccdlflags'
ccdlflags='$ccdlflags'
ccflags='$ccflags'
+ccflags_uselargefiles='$ccflags_uselargefiles'
+ccname='$ccname'
ccsymbols='$ccsymbols'
+ccversion='$ccversion'
cf_by='$cf_by'
cf_email='$cf_email'
cf_time='$cf_time'
cryptlib='$cryptlib'
csh='$csh'
d_Gconvert='$d_Gconvert'
-d_PRIEldbl='$d_PRIEldbl'
-d_PRIFldbl='$d_PRIFldbl'
-d_PRIGldbl='$d_PRIGldbl'
-d_PRIX64='$d_PRIX64'
+d_PRIEUldbl='$d_PRIEUldbl'
+d_PRIFUldbl='$d_PRIFUldbl'
+d_PRIGUldbl='$d_PRIGUldbl'
+d_PRIXU64='$d_PRIXU64'
d_PRId64='$d_PRId64'
d_PRIeldbl='$d_PRIeldbl'
d_PRIfldbl='$d_PRIfldbl'
d_PRIo64='$d_PRIo64'
d_PRIu64='$d_PRIu64'
d_PRIx64='$d_PRIx64'
+d_SCNfldbl='$d_SCNfldbl'
d_access='$d_access'
d_accessx='$d_accessx'
d_alarm='$d_alarm'
d_endpent='$d_endpent'
d_endpwent='$d_endpwent'
d_endsent='$d_endsent'
-d_endspent='$d_endspent'
d_eofnblk='$d_eofnblk'
d_eunice='$d_eunice'
d_fchmod='$d_fchmod'
d_fork='$d_fork'
d_fpathconf='$d_fpathconf'
d_fpos64_t='$d_fpos64_t'
+d_frexpl='$d_frexpl'
d_fs_data_s='$d_fs_data_s'
d_fseeko='$d_fseeko'
d_fsetpos='$d_fsetpos'
d_fstatvfs='$d_fstatvfs'
d_ftello='$d_ftello'
d_ftime='$d_ftime'
+d_getcwd='$d_getcwd'
+d_getespwnam='$d_getespwnam'
+d_getfsstat='$d_getfsstat'
d_getgrent='$d_getgrent'
d_getgrps='$d_getgrps'
d_gethbyaddr='$d_gethbyaddr'
d_getppid='$d_getppid'
d_getprior='$d_getprior'
d_getprotoprotos='$d_getprotoprotos'
+d_getprpwnam='$d_getprpwnam'
d_getpwent='$d_getpwent'
d_getsbyname='$d_getsbyname'
d_getsbyport='$d_getsbyport'
d_getsent='$d_getsent'
d_getservprotos='$d_getservprotos'
-d_getspent='$d_getspent'
d_getspnam='$d_getspnam'
d_gettimeod='$d_gettimeod'
d_gnulibc='$d_gnulibc'
d_grpasswd='$d_grpasswd'
d_hasmntopt='$d_hasmntopt'
d_htonl='$d_htonl'
+d_iconv='$d_iconv'
d_index='$d_index'
d_inetaton='$d_inetaton'
-d_int64t='$d_int64t'
+d_int64_t='$d_int64_t'
d_isascii='$d_isascii'
+d_isnan='$d_isnan'
+d_isnanl='$d_isnanl'
d_killpg='$d_killpg'
d_lchown='$d_lchown'
d_ldbl_dig='$d_ldbl_dig'
d_lockf='$d_lockf'
d_longdbl='$d_longdbl'
d_longlong='$d_longlong'
+d_lseekproto='$d_lseekproto'
d_lstat='$d_lstat'
+d_madvise='$d_madvise'
d_mblen='$d_mblen'
d_mbstowcs='$d_mbstowcs'
d_mbtowc='$d_mbtowc'
d_memmove='$d_memmove'
d_memset='$d_memset'
d_mkdir='$d_mkdir'
+d_mkdtemp='$d_mkdtemp'
d_mkfifo='$d_mkfifo'
+d_mkstemp='$d_mkstemp'
+d_mkstemps='$d_mkstemps'
d_mktime='$d_mktime'
+d_mmap='$d_mmap'
+d_modfl='$d_modfl'
+d_mprotect='$d_mprotect'
d_msg='$d_msg'
d_msg_ctrunc='$d_msg_ctrunc'
d_msg_dontroute='$d_msg_dontroute'
d_msgget='$d_msgget'
d_msgrcv='$d_msgrcv'
d_msgsnd='$d_msgsnd'
+d_msync='$d_msync'
+d_munmap='$d_munmap'
d_mymalloc='$d_mymalloc'
d_nice='$d_nice'
+d_nv_preserves_uv='$d_nv_preserves_uv'
+d_nv_preserves_uv_bits='$d_nv_preserves_uv_bits'
d_off64_t='$d_off64_t'
d_old_pthread_create_joinable='$d_old_pthread_create_joinable'
d_oldpthreads='$d_oldpthreads'
d_open3='$d_open3'
d_pathconf='$d_pathconf'
d_pause='$d_pause'
+d_perl_otherlibdirs='$d_perl_otherlibdirs'
d_phostname='$d_phostname'
d_pipe='$d_pipe'
d_poll='$d_poll'
d_setpgrp2='$d_setpgrp2'
d_setpgrp='$d_setpgrp'
d_setprior='$d_setprior'
+d_setproctitle='$d_setproctitle'
d_setpwent='$d_setpwent'
d_setregid='$d_setregid'
d_setresgid='$d_setresgid'
d_setruid='$d_setruid'
d_setsent='$d_setsent'
d_setsid='$d_setsid'
-d_setspent='$d_setspent'
d_setvbuf='$d_setvbuf'
d_sfio='$d_sfio'
d_shm='$d_shm'
d_sigaction='$d_sigaction'
d_sigsetjmp='$d_sigsetjmp'
d_socket='$d_socket'
+d_socklen_t='$d_socklen_t'
d_sockpair='$d_sockpair'
+d_socks5_init='$d_socks5_init'
d_sqrtl='$d_sqrtl'
d_statblks='$d_statblks'
d_statfs_f_flags='$d_statfs_f_flags'
d_statvfs='$d_statvfs'
d_stdio_cnt_lval='$d_stdio_cnt_lval'
d_stdio_ptr_lval='$d_stdio_ptr_lval'
+d_stdio_ptr_lval_nochange_cnt='$d_stdio_ptr_lval_nochange_cnt'
+d_stdio_ptr_lval_sets_cnt='$d_stdio_ptr_lval_sets_cnt'
d_stdio_stream_array='$d_stdio_stream_array'
d_stdiobase='$d_stdiobase'
d_stdstdio='$d_stdstdio'
d_strtod='$d_strtod'
d_strtol='$d_strtol'
d_strtold='$d_strtold'
+d_strtoll='$d_strtoll'
d_strtoul='$d_strtoul'
d_strtoull='$d_strtoull'
d_strtouq='$d_strtouq'
d_uname='$d_uname'
d_union_semun='$d_union_semun'
d_ustat='$d_ustat'
+d_vendorarch='$d_vendorarch'
d_vendorbin='$d_vendorbin'
d_vendorlib='$d_vendorlib'
d_vfork='$d_vfork'
full_ar='$full_ar'
full_csh='$full_csh'
full_sed='$full_sed'
+gccosandvers='$gccosandvers'
gccversion='$gccversion'
gidformat='$gidformat'
gidsign='$gidsign'
h_sysfile='$h_sysfile'
hint='$hint'
hostcat='$hostcat'
-huge='$huge'
i16size='$i16size'
i16type='$i16type'
i32size='$i32size'
i_float='$i_float'
i_gdbm='$i_gdbm'
i_grp='$i_grp'
+i_iconv='$i_iconv'
+i_ieeefp='$i_ieeefp'
i_inttypes='$i_inttypes'
+i_libutil='$i_libutil'
i_limits='$i_limits'
i_locale='$i_locale'
i_machcthr='$i_machcthr'
i_netinettcp='$i_netinettcp'
i_niin='$i_niin'
i_poll='$i_poll'
+i_prot='$i_prot'
i_pthread='$i_pthread'
i_pwd='$i_pwd'
i_rpcsvcdbm='$i_rpcsvcdbm'
i_stddef='$i_stddef'
i_stdlib='$i_stdlib'
i_string='$i_string'
+i_sunmath='$i_sunmath'
i_sysaccess='$i_sysaccess'
i_sysdir='$i_sysdir'
i_sysfile='$i_sysfile'
i_sysfilio='$i_sysfilio'
i_sysin='$i_sysin'
i_sysioctl='$i_sysioctl'
+i_syslog='$i_syslog'
+i_sysmman='$i_sysmman'
+i_sysmode='$i_sysmode'
i_sysmount='$i_sysmount'
i_sysndir='$i_sysndir'
i_sysparam='$i_sysparam'
i_systypes='$i_systypes'
i_sysuio='$i_sysuio'
i_sysun='$i_sysun'
+i_sysutsname='$i_sysutsname'
i_sysvfs='$i_sysvfs'
i_syswait='$i_syswait'
i_termio='$i_termio'
i_vfork='$i_vfork'
ignore_versioned_solibs='$ignore_versioned_solibs'
inc_version_list='$inc_version_list'
+inc_version_list_init='$inc_version_list_init'
incpath='$incpath'
inews='$inews'
installarchlib='$installarchlib'
installsitelib='$installsitelib'
installstyle='$installstyle'
installusrbinperl='$installusrbinperl'
+installvendorarch='$installvendorarch'
installvendorbin='$installvendorbin'
installvendorlib='$installvendorlib'
intsize='$intsize'
ivtype='$ivtype'
known_extensions='$known_extensions'
ksh='$ksh'
-large='$large'
ld='$ld'
lddlflags='$lddlflags'
ldflags='$ldflags'
+ldflags_uselargefiles='$ldflags_uselargefiles'
ldlibpthname='$ldlibpthname'
less='$less'
lib_ext='$lib_ext'
libperl='$libperl'
libpth='$libpth'
libs='$libs'
+libsdirs='$libsdirs'
+libsfiles='$libsfiles'
+libsfound='$libsfound'
+libspath='$libspath'
libswanted='$libswanted'
+libswanted_uselargefiles='$libswanted_uselargefiles'
line='$line'
lint='$lint'
lkflags='$lkflags'
man3dir='$man3dir'
man3direxp='$man3direxp'
man3ext='$man3ext'
-medium='$medium'
mips_type='$mips_type'
mkdir='$mkdir'
-models='$models'
+mmaptype='$mmaptype'
modetype='$modetype'
more='$more'
multiarch='$multiarch'
nm_so_opt='$nm_so_opt'
nonxs_ext='$nonxs_ext'
nroff='$nroff'
+nvEUformat='$nvEUformat'
+nvFUformat='$nvFUformat'
+nvGUformat='$nvGUformat'
+nveformat='$nveformat'
+nvfformat='$nvfformat'
+nvgformat='$nvgformat'
nvsize='$nvsize'
nvtype='$nvtype'
o_nonblock='$o_nonblock'
orderlib='$orderlib'
osname='$osname'
osvers='$osvers'
+otherlibdirs='$otherlibdirs'
package='$package'
pager='$pager'
passcat='$passcat'
patchlevel='$patchlevel'
path_sep='$path_sep'
+perl5='$perl5'
perl='$perl'
perladmin='$perladmin'
+perllibs='$perllibs'
perlpath='$perlpath'
pg='$pg'
phostname='$phostname'
pidtype='$pidtype'
plibpth='$plibpth'
+pm_apiversion='$pm_apiversion'
pmake='$pmake'
pr='$pr'
prefix='$prefix'
randseedtype='$randseedtype'
ranlib='$ranlib'
rd_nodata='$rd_nodata'
+revision='$revision'
rm='$rm'
rmail='$rmail'
runnm='$runnm'
-sPRIEldbl='$sPRIEldbl'
-sPRIFldbl='$sPRIFldbl'
-sPRIGldbl='$sPRIGldbl'
-sPRIX64='$sPRIX64'
+sPRIEUldbl='$sPRIEUldbl'
+sPRIFUldbl='$sPRIFUldbl'
+sPRIGUldbl='$sPRIGUldbl'
+sPRIXU64='$sPRIXU64'
sPRId64='$sPRId64'
sPRIeldbl='$sPRIeldbl'
sPRIfldbl='$sPRIfldbl'
sPRIo64='$sPRIo64'
sPRIu64='$sPRIu64'
sPRIx64='$sPRIx64'
+sSCNfldbl='$sSCNfldbl'
sched_yield='$sched_yield'
scriptdir='$scriptdir'
scriptdirexp='$scriptdirexp'
sitebin='$sitebin'
sitebinexp='$sitebinexp'
sitelib='$sitelib'
+sitelib_stem='$sitelib_stem'
sitelibexp='$sitelibexp'
siteprefix='$siteprefix'
siteprefixexp='$siteprefixexp'
+sizesize='$sizesize'
sizetype='$sizetype'
sleep='$sleep'
smail='$smail'
-small='$small'
so='$so'
sockethdr='$sockethdr'
socketlib='$socketlib'
+socksizetype='$socksizetype'
sort='$sort'
spackage='$spackage'
spitshell='$spitshell'
-split='$split'
src='$src'
ssizetype='$ssizetype'
startperl='$startperl'
uniq='$uniq'
uquadtype='$uquadtype'
use5005threads='$use5005threads'
-use64bits='$use64bits'
+use64bitall='$use64bitall'
+use64bitint='$use64bitint'
usedl='$usedl'
useithreads='$useithreads'
uselargefiles='$uselargefiles'
uselongdouble='$uselongdouble'
-uselonglong='$uselonglong'
usemorebits='$usemorebits'
usemultiplicity='$usemultiplicity'
usemymalloc='$usemymalloc'
usevfork='$usevfork'
usrinc='$usrinc'
uuname='$uuname'
+uvXUformat='$uvXUformat'
uvoformat='$uvoformat'
uvsize='$uvsize'
uvtype='$uvtype'
uvuformat='$uvuformat'
uvxformat='$uvxformat'
+vendorarch='$vendorarch'
+vendorarchexp='$vendorarchexp'
vendorbin='$vendorbin'
vendorbinexp='$vendorbinexp'
vendorlib='$vendorlib'
+vendorlib_stem='$vendorlib_stem'
vendorlibexp='$vendorlibexp'
vendorprefix='$vendorprefix'
vendorprefixexp='$vendorprefixexp'
version='$version'
+versiononly='$versiononly'
vi='$vi'
voidflags='$voidflags'
xlibpth='$xlibpth'
+xs_apiversion='$xs_apiversion'
zcat='$zcat'
zip='$zip'
EOT
. UU/myread
case "$ans" in
y*)
- $make depend && echo "Now you must run a $make."
+ $make depend && echo "Now you must run '$make'."
;;
*)
echo "You must run '$make depend' then '$make'."
projects / p5sagit/p5-mst-13.2.git / blobdiff