# $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $
#
-# Generated on Sat Aug 14 02:00:00 EET DST 1999 [metaconfig 3.0 PL70]
+# Generated on Sat Oct 30 02:37:12 EET DST 1999 [metaconfig 3.0 PL70]
# (with additional metaconfig patches by perlbug@perl.com)
cat >/tmp/c1$$ <<EOF
cf_email=''
cf_by=''
cf_time=''
+charsize=''
contains=''
cpp_stuff=''
cpplast=''
d_flexfnam=''
d_flock=''
d_fork=''
+d_fs_data_s=''
d_fseeko=''
d_fsetpos=''
+d_fstatfs=''
d_ftello=''
d_ftime=''
d_gettimeod=''
d_uname=''
d_gethostprotos=''
d_getlogin=''
+d_getmnt=''
d_getmntent=''
d_getnbyaddr=''
d_getnbyname=''
d_isascii=''
d_killpg=''
d_lchown=''
+d_ldbl_dig=''
d_link=''
d_locconv=''
d_lockf=''
d_longlong=''
longlongsize=''
d_lstat=''
-d_madvise=''
d_mblen=''
d_mbstowcs=''
d_mbtowc=''
d_mkdir=''
d_mkfifo=''
d_mktime=''
-d_mmap=''
-mmaptype=''
-d_mprotect=''
d_msg=''
d_msgctl=''
d_msgget=''
d_msgrcv=''
d_msgsnd=''
-d_msync=''
-d_munmap=''
d_nice=''
d_open3=''
d_fpathconf=''
d_seekdir=''
d_telldir=''
d_readlink=''
-d_readv=''
d_rename=''
d_rmdir=''
d_safebcpy=''
d_shmget=''
d_sigaction=''
d_sigsetjmp=''
-d_cmsghdr_s=''
d_msg_ctrunc=''
d_msg_dontroute=''
d_msg_oob=''
d_msg_peek=''
d_msg_proxy=''
-d_msghdr_s=''
d_oldsock=''
-d_recvmsg=''
d_scm_rights=''
-d_sendmsg=''
d_socket=''
d_sockpair=''
sockethdr=''
socketlib=''
+d_sqrtl=''
d_statblks=''
-d_fstatfs=''
-d_statfs=''
-d_statfsflags=''
+d_statfs_f_flags=''
+d_statfs_s=''
d_fstatvfs=''
d_statvfs=''
d_stdio_cnt_lval=''
d_semctl_semid_ds=''
d_semctl_semun=''
d_union_semun=''
+d_ustat=''
d_vfork=''
usevfork=''
d_voidsig=''
d_waitpid=''
d_wcstombs=''
d_wctomb=''
-d_writev=''
dlext=''
cccdlflags=''
ccdlflags=''
ebcdic=''
fflushNULL=''
fflushall=''
+fpossize=''
fpostype=''
+gidformat=''
+gidsign=''
+gidsize=''
gidtype=''
groupstype=''
h_fcntl=''
i_sysfilio=''
i_sysioctl=''
i_syssockio=''
-i_sysmman=''
i_sysmount=''
i_sysndir=''
i_sysparam=''
i_syssecrt=''
i_sysselct=''
i_sysstat=''
+i_sysstatfs=''
i_sysstatvfs=''
i_systimes=''
i_systypes=''
-d_iovec_s=''
i_sysuio=''
i_sysun=''
+i_sysvfs=''
i_syswait=''
i_sgtty=''
i_termio=''
i_time=''
timeincl=''
i_unistd=''
+i_ustat=''
i_utime=''
i_values=''
i_stdarg=''
longsize=''
shortsize=''
d_fpos64_t=''
-d_llseek=''
d_off64_t=''
libc=''
ldlibpthname=''
version=''
perladmin=''
perlpath=''
+i16size=''
+i16type=''
+i32size=''
+i32type=''
+i64size=''
+i64type=''
+i8size=''
+i8type=''
+ivsize=''
+ivtype=''
+nvsize=''
+nvtype=''
+u16size=''
+u16type=''
+u32size=''
+u32type=''
+u64size=''
+u64type=''
+u8size=''
+u8type=''
+uvsize=''
+uvtype=''
+ivdformat=''
+uvoformat=''
+uvuformat=''
+uvxformat=''
pidtype=''
prefix=''
prefixexp=''
sPRIo64=''
sPRIu64=''
sPRIx64=''
+quadcase=''
+quadtype=''
+uquadtype=''
drand01=''
randbits=''
randfunc=''
installsitearch=''
sitearch=''
sitearchexp=''
+installsitebin=''
+sitebin=''
+sitebinexp=''
installsitelib=''
sitelib=''
sitelibexp=''
startperl=''
startsh=''
stdchar=''
-d_fgetpos64=''
-d_fopen64=''
-d_freopen64=''
-d_fseek64=''
-d_fseeko64=''
-d_fsetpos64=''
-d_ftell64=''
-d_ftello64=''
-d_tmpfile64=''
d_stdio_stream_array=''
stdio_stream_array=''
d_strtoull=''
sysman=''
trnl=''
+uidformat=''
+uidsign=''
+uidsize=''
uidtype=''
archname64=''
use64bits=''
+uselargefiles=''
uselongdouble=''
+uselonglong=''
+usemorebits=''
usemultiplicity=''
nm_opt=''
nm_so_opt=''
d_oldpthreads=''
usethreads=''
incpath=''
-mips=''
mips_type=''
usrinc=''
+d_vendorbin=''
+installvendorbin=''
+vendorbin=''
+vendorbinexp=''
d_vendorlib=''
installvendorlib=''
vendorlib=''
vendorprefixexp=''
defvoidused=''
voidflags=''
+pm_apiversion=''
+xs_apiversion=''
CONFIG=''
define='define'
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"
+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"
: produce awk script to parse command line options
cat >options.awk <<'EOF'
BEGIN {
- optstr = "dD:eEf:hKOrsSU:V"; # getopt-style specification
+ optstr = "A:dD:eEf:hKOrsSU:V"; # getopt-style specification
len = length(optstr);
for (i = 1; i <= len; i++) {
extractsh=''
override=''
knowitall=''
-rm -f optdef.sh
+rm -f optdef.sh posthint.sh
cat >optdef.sh <<EOS
$startsh
EOS
esac
shift
;;
+ -A)
+ shift
+ xxx=''
+ yyy="$1"
+ zzz=''
+ uuu=undef
+ case "$yyy" in
+ *=*) zzz=`echo $yyy|sed 's!=.*!!'`
+ case "$zzz" in
+ *:*) zzz='' ;;
+ *) xxx=append
+ zzz=" "`echo $yyy|sed 's!^[^=]*=!!'`
+ yyy=`echo $yyy|sed 's!=.*!!'` ;;
+ esac
+ ;;
+ esac
+ case "$xxx" in
+ '') case "$yyy" in
+ *:*) xxx=`echo $yyy|sed 's!:.*!!'`
+ yyy=`echo $yyy|sed 's!^[^:]*:!!'`
+ zzz=`echo $yyy|sed 's!^[^=]*=!!'`
+ yyy=`echo $yyy|sed 's!=.*!!'` ;;
+ *) xxx=`echo $yyy|sed 's!:.*!!'`
+ yyy=`echo $yyy|sed 's!^[^:]*:!!'` ;;
+ esac
+ ;;
+ esac
+ case "$xxx" in
+ append)
+ echo "$yyy=\"\${$yyy}$zzz\"" >> posthint.sh ;;
+ clear)
+ echo "$yyy=''" >> posthint.sh ;;
+ define)
+ case "$zzz" in
+ '') zzz=define ;;
+ esac
+ echo "$yyy='$zzz'" >> posthint.sh ;;
+ eval)
+ echo "eval \"$yyy=$zzz\"" >> posthint.sh ;;
+ prepend)
+ echo "$yyy=\"$zzz\${$yyy}\"" >> posthint.sh ;;
+ undef)
+ case "$zzz" in
+ '') zzz="$uuu" ;;
+ esac
+ echo "$yyy=$zzz" >> posthint.sh ;;
+ *) echo "$me: unknown -A command '$xxx', ignoring -A $1" >&2 ;;
+ esac
+ ;;
-V) echo "$me generated by metaconfig 3.0 PL70." >&2
- exit 0;;
+ exit 0;;
--) break;;
-*) echo "$me: unknown option $1" >&2; shift; error=true;;
*) break;;
true)
cat >&2 <<EOM
Usage: $me [-dehrsEKOSV] [-f config.sh] [-D symbol] [-D symbol=value]
- [-U symbol] [-U symbol=]
+ [-U symbol] [-U symbol=] [-A command:symbol...]
-d : use defaults for all answers.
-e : go on without questioning past the production of config.sh.
-f : specify an alternate default configuration file.
-U : undefine symbol:
-U symbol symbol gets the value 'undef'
-U symbol= symbol gets completely empty
+ -A : manipulate symbol after the platform specific hints have been applied:
+ -A symbol=value append " "value to symbol
+ -A append:symbol=value append value to symbol
+ -A define:symbol=value define symbol to have value
+ -A clear:symbol define symbol to be ''
+ -A define:symbol define symbol to be 'define'
+ -A eval:symbol=value define symbol to be eval of value
+ -A prepend:symbol=value prepend value to symbol
+ -A undef:symbol define symbol to be 'undef'
+ -A undef:symbol= define symbol to be ''
-V : print version number and exit (with a zero status).
EOM
exit 1
: run the defines and the undefines, if any, but leave the file out there...
touch optdef.sh
. ./optdef.sh
+: create the posthint manipulation script and leave the file out there...
+touch posthint.sh
: set package name
package=perl5
mips) osname=mips_osf1 ;;
esac
;;
- uts) osname=uts
+ unixware) osname=svr5
+ osvers="$4"
+ ;;
+ uts) osname=uts
osvers="$3"
;;
qnx) osname=qnx
*) osvers="$ans" ;;
esac
+
+. ./posthint.sh
+
: who configured the system
cf_time=`LC_ALL=C; LANGUAGE=C; export LC_ALL; export LANGUAGE; $date 2>&1`
cf_by=`(logname) 2>/dev/null`
1*) cpp=`./loc gcc-cpp $cpp $pth` ;;
esac
+
+case "$usemorebits" in
+"$define"|true|[yY]*)
+ use64bits="$define"
+ uselongdouble="$define"
+ usemorebits="$define"
+ ;;
+*) usemorebits="$undef"
+ ;;
+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.
+
+If this doesn't make any sense to you, just accept the default.
+EOM
+case "$uselargefiles" in
+"$define"|true|[yY]*) dflt='y' ;;
+*) dflt='n' ;;
+esac
+rp='Try to understand large files?'
+. ./myread
+case "$ans" in
+y|Y) val="$define" ;;
+*) val="$undef" ;;
+esac
+set uselargefiles
+eval $setvar
+case "$uselargefiles" in
+"$define") use64bits="$define" ;;
+esac
+
cat <<EOM
Perl can be built to take advantage of explicit 64-bit interfaces,
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 'n'.
+If this doesn't make any sense to you, just accept the default.
EOM
case "$use64bits" in
$define|true|[yY]*) dflt='y';;
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`
+ apiversion=`awk '/define[ ]+PERL_APIVERSION/ {print $3}' $rsrc/patchlevel.h`
else
patchlevel=0
subversion=0
+ apiversion=0
fi
$echo $n "(You have $package" $c
case "$package" in
echo $baserev $patchlevel $subversion | \
$awk '{ printf "%.5f\n", $1 + $2/1000.0 + $3/100000.0 }'`
fi
-: Figure out perl API version. Perhaps this should be in patchlevel.h
-if test "$subversion" -lt 50; then
- apiversion=`LC_ALL=C; export LC_ALL; \
- LANGUAGE=C; export LANGUAGE; \
- echo $baserev $patchlevel | \
- $awk '{ printf "%.3f\n", $1 + $2/1000.0 }'`
-else
- apiversion="$version"
-fi
: determine installation style
: For now, try to deduce it from prefix unless it is already set.
privlibexp="$ansexp"
: Change installation prefix, if necessary.
if $test X"$prefix" != X"$installprefix"; then
- installprivlib=`echo $privlibexp | sed 's#^$prefix#$installprefix#'`
+ installprivlib=`echo $privlibexp | sed "s#^$prefix#$installprefix#"`
else
installprivlib="$privlibexp"
fi
fi
: Change installation prefix, if necessary.
if $test X"$prefix" != X"$installprefix"; then
- installarchlib=`echo $archlibexp | sed 's#^$prefix#$installprefix#'`
+ installarchlib=`echo $archlibexp | sed "s#^$prefix#$installprefix#"`
else
installarchlib="$archlibexp"
fi
*) libs="$ans";;
esac
-: determine optimize, if desired, or use for debug flag also
+: determine optimization, if desired, or use for debug flag also
case "$optimize" in
' '|$undef) dflt='none';;
'') dflt='-O';;
esac
$cat <<EOH
-Some C compilers have problems with their optimizers. By default, $package
-compiles with the -O flag to use the optimizer. Alternately, you might want
-to use the symbolic debugger, which uses the -g flag (on traditional Unix
-systems). Either flag can be specified here. To use neither flag, specify
-the word "none".
+By default, $package compiles with the -O flag to use the optimizer.
+Alternately, you might want to use the symbolic debugger, which uses
+the -g flag (on traditional Unix systems). Either flag can be
+specified here. To use neither flag, specify the word "none".
EOH
rp="What optimizer/debugger flag should be used?"
: We will not override a previous value, but we might want to
: augment a hint file
case "$hint" in
-none|recommended)
+default|recommended)
case "$gccversion" in
1*) dflt='-fpcc-struct-return' ;;
esac
fi
;;
esac
+ case "$gccversion" in
+ 1*) ;;
+ 2.[0-8]*) ;;
+ ?*) echo " "
+ echo "Checking if your compiler accepts -fno-strict-aliasing" 2>&1
+ echo 'int main(void) { return 0; }' > gcctest.c
+ if $cc -O2 -fno-strict-aliasing -o gcctest gcctest.c; then
+ echo "Yes, it does." 2>&1
+ case "$ccflags" in
+ *strict-aliasing*)
+ echo "Leaving current flags $ccflags alone." 2>&1
+ ;;
+ *) dflt="$dflt -fno-strict-aliasing" ;;
+ esac
+ else
+ echo "Nope, it doesn't, but that's ok." 2>&1
+ fi
+ ;;
+ esac
;;
esac
esac
case "$hint" in
-none|recommended) dflt="$ccflags $dflt" ;;
+default|recommended) dflt="$ccflags $dflt" ;;
*) dflt="$ccflags";;
esac
vendorlibexp="$ansexp"
: Change installation prefix, if necessary.
if $test X"$prefix" != X"$installprefix"; then
- installvendorlib=`echo $vendorlibexp | $sed 's#^$prefix#$installprefix#'`
+ installvendorlib=`echo $vendorlibexp | $sed "s#^$prefix#$installprefix#"`
else
installvendorlib="$vendorlibexp"
fi
: 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#'`
+ installbin=`echo $binexp | sed "s#^$prefix#$installprefix#"`
else
installbin="$binexp"
fi
: Change installation prefix, if necessary.
if $test X"$prefix" != X"$installprefix"; then
- installman1dir=`echo $man1direxp | $sed 's#^$prefix#$installprefix#'`
+ installman1dir=`echo $man1direxp | $sed "s#^$prefix#$installprefix#"`
else
installman1dir="$man1direxp"
fi
: Change installation prefix, if necessary.
if $test X"$prefix" != X"$installprefix"; then
- installman3dir=`echo $man3direxp | $sed 's#^$prefix#$installprefix#'`
+ installman3dir=`echo $man3direxp | $sed "s#^$prefix#$installprefix#"`
else
installman3dir="$man3direxp"
fi
scriptdirexp="$ansexp"
: Change installation prefix, if necessary.
if $test X"$prefix" != X"$installprefix"; then
- installscript=`echo $scriptdirexp | sed 's#^$prefix#$installprefix#'`
+ installscript=`echo $scriptdirexp | sed "s#^$prefix#$installprefix#"`
else
installscript="$scriptdirexp"
fi
sitelibexp="$ansexp"
: 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
sitearchexp="$ansexp"
: Change installation prefix, if necessary.
if $test X"$prefix" != X"$installprefix"; then
- installsitearch=`echo $sitearchexp | sed 's#^$prefix#$installprefix#'`
+ 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 ;;
+esac
+fn=d~
+rp='Pathname where the add-on public executables should be installed?'
+. ./getfile
+sitebin="$ans"
+sitebinexp="$ansexp"
+: Change installation prefix, if necessary.
+if $test X"$prefix" != X"$installprefix"; then
+ installsitebin=`echo $sitebinexp | sed "s#^$prefix#$installprefix#"`
+else
+ 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. To do so, Configure must be run with -Duselongdouble.
+(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';;
rp='Try to use long doubles if available?'
. ./myread
case "$ans" in
-y|Y)
- val="$define"
- ccflags="$ccflags -DUSE_LONG_DOUBLE"
- ;;
-*)
- val="$undef"
- ;;
+y|Y) val="$define" ;;
+*) val="$undef" ;;
esac
set uselongdouble
eval $setvar
case "$uselongdouble" in
-"$define"|true|[yY]*)
+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.
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
+$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
in <stdio.h>. Versions 5.003_02 and later of perl allow alternate IO
mechanisms via a "PerlIO" abstraction, but the stdio mechanism is still
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
+
: Check how to convert floats to strings.
if test "X$d_Gconvert" = X; then
echo " "
esac
fi
-: 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
-case "$use64bits" in
-"$define" )
- 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
-int64_t foo() { int64_t x; x = 7; return x; }
-EOCP
- if $cc $optimize $ccflags -c try.c >/dev/null 2>&1; then
- val="$define"
- echo " Yup, it does." >&4
- else
- val="$undef"
- echo " Nope, it doesn't." >&4
- fi
- $rm -f try.*
- ;;
-*) val="$undef"
- ;;
-esac
-set d_int64t
-eval $setvar
-
-
-: check for lengths of integral types
+: check for length of double
echo " "
-case "$intsize" in
+case "$doublesize" in
'')
- echo "Checking to see how big your integers are..." >&4
- $cat >intsize.c <<'EOCP'
+ $echo $n "Checking to see how big your double precision numbers are...$c" >&4
+ $cat >try.c <<'EOCP'
#include <stdio.h>
int main()
{
- printf("intsize=%d;\n", sizeof(int));
- printf("longsize=%d;\n", sizeof(long));
- printf("shortsize=%d;\n", sizeof(short));
- exit(0);
+ printf("%d\n", sizeof(double));
}
EOCP
- set intsize
- if eval $compile_ok && ./intsize > /dev/null; then
- eval `./intsize`
- echo "Your integers are $intsize bytes long."
- echo "Your long integers are $longsize bytes long."
- echo "Your short integers are $shortsize bytes long."
+ set try
+ if eval $compile_ok; then
+ doublesize=`./try`
+ $echo " $doublesize bytes." >&4
else
- $cat >&4 <<EOM
-!
-Help! I can't compile and run the intsize test program: please enlighten me!
-(This is probably a misconfiguration in your system or libraries, and
-you really ought to fix it. Still, I'll try anyway.)
-!
-EOM
- dflt=4
- rp="What is the size of an integer (in bytes)?"
- . ./myread
- intsize="$ans"
- dflt=$intsize
- rp="What is the size of a long integer (in bytes)?"
- . ./myread
- longsize="$ans"
- dflt=2
- rp="What is the size of a short integer (in bytes)?"
+ 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
- shortsize="$ans"
+ doublesize="$ans"
fi
;;
esac
-$rm -f intsize intsize.*
+$rm -f try.c try
-: check for long long
+: check for long doubles
echo " "
-echo $n "Checking to see if your system supports long long...$c" >&4
-echo 'long long foo() { long long x; x = 7; return x; }' > try.c
-if $cc $optimize $ccflags -c try.c >/dev/null 2>&1; then
+$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 " Yup, it does." >&4
+ echo " Yes, it does." >&4
else
val="$undef"
- echo " Nope, it doesn't." >&4
+ echo " No, it doesn't." >&4
fi
$rm try.*
-set d_longlong
+set d_longdbl
eval $setvar
-: check for length of long long
-case "${d_longlong}${longlongsize}" in
+: check for length of long double
+case "${d_longdbl}${longdblsize}" in
$define)
echo " "
- $echo $n "Checking to see how big your long longs are...$c" >&4
+ $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 long));
+ printf("%d\n", sizeof(long double));
}
EOCP
set try
- if eval $compile_ok; then
- longlongsize=`./try`
- $echo " $longlongsize bytes." >&4
+ 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...)"
- rp="What is the size of a long long (in bytes)?"
+ echo "(I can't seem to compile the test program. Guessing...)" >&4
+ rp="What is the size of a long double (in bytes)?"
. ./myread
- longlongsize="$ans"
+ longdblsize="$ans"
fi
- if $test "X$longsize" = "X$longlongsize"; then
- echo "(That isn't any different from an ordinary long.)"
+ if $test "X$doublesize" = "X$longdblsize"; then
+ echo "(That isn't any different from an ordinary double.)"
fi
;;
esac
-$rm -f try.c try
+$rm -f try.* try
echo " "
-if $test X"$intsize" = X8 -o X"$longsize" = X8 -o X"$d_int64t" = X"$define" -o X"$d_longlong" = X"$define"; then
+if $test X"$d_longdbl" = X"$define"; then
-echo "Checking how to print 64-bit integers..." >&4
+echo "Checking how to print long doubles..." >&4
-if $test X"$sPRId64" = X -a X"$intsize" = X8; then
- quad=int
+if $test X"$sPRIfldbl" = X -a X"$doublesize" = X"$longdblsize"; then
$cat >try.c <<'EOCP'
#include <sys/types.h>
#include <stdio.h>
int main() {
- int q = 12345678901;
- printf("%ld\n", q);
+ double d = 123.456;
+ printf("%.3f\n", d);
}
EOCP
set try
if eval $compile; then
yyy=`./try$exe_ext`
case "$yyy" in
- 12345678901)
- sPRId64='"d"'; sPRIi64='"i"'; sPRIu64='"u"';
- sPRIo64='"o"'; sPRIx64='"x"'; sPRIX64='"X"';
- echo "We will use %d."
+ 123.456)
+ sPRIfldbl='"f"'; sPRIgldbl='"g"'; sPRIeldbl='"e"';
+ sPRIFldbl='"F"'; sPRIGldbl='"G"'; sPRIEldbl='"E"';
+ echo "We will use %f."
;;
esac
fi
fi
-if $test X"$sPRId64" = X -a X"$longsize" = X8; then
- quad=long
+if $test X"$sPRIfldbl" = X; then
$cat >try.c <<'EOCP'
#include <sys/types.h>
#include <stdio.h>
int main() {
- long q = 12345678901;
- printf("%ld\n", q);
+ long double d = 123.456;
+ printf("%.3llf\n", d);
}
EOCP
set try
if eval $compile; then
yyy=`./try$exe_ext`
case "$yyy" in
- 12345678901)
- sPRId64='"ld"'; sPRIi64='"li"'; sPRIu64='"lu"';
- sPRIo64='"lo"'; sPRIx64='"lx"'; sPRIX64='"lX"';
- echo "We will use %ld."
+ 123.456)
+ sPRIfldbl='"llf"'; sPRIgldbl='"llg"'; sPRIeldbl='"lle"';
+ sPRIFldbl='"llF"'; sPRIGldbl='"llG"'; sPRIEldbl='"llE"';
+ echo "We will use %llf."
;;
esac
fi
fi
-if $test X"$sPRId64" = X -a X"$i_inttypes.h" = X"$define" -a X"$d_int64t" = X"$define"; then
- quad=int64_t
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <inttypes.h>
-#include <stdio.h>
-int main() {
- int64_t q = 12345678901;
- printf("%" PRId64 "\n", q);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`./try$exe_ext`
- case "$yyy" in
- 12345678901)
- sPRId64=PRId64; sPRIi64=PRIi64; sPRIu64=PRIu64;
- sPRIo64=PRIo64; sPRIx64=PRIx64; sPRIX64=PRIX64;
- echo "We will use the C9X style."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRId64" = X -a X"$d_longlong" = X"$define" -a X"$longlongsize" = X8; then
- quad="long long"
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- long long q = 12345678901LL; /* AIX cc requires the LL prefix. */
- printf("%lld\n", q);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`./try$exe_ext`
- case "$yyy" in
- 12345678901)
- sPRId64='"lld"'; sPRIi64='"lli"'; sPRIu64='"llu"';
- sPRIo64='"llo"'; sPRIx64='"llx"'; sPRIX64='"llX"';
- echo "We will use the %lld style."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRId64" = X -a X"$quad" != X; then
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- $quad q = 12345678901;
- printf("%Ld\n", q);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`./try$exe_ext`
- case "$yyy" in
- 12345678901)
- sPRId64='"Ld"'; sPRIi64='"Li"'; sPRIu64='"Lu"';
- sPRIo64='"Lo"'; sPRIx64='"Lx"'; sPRIX64='"LX"';
- echo "We will use %lld."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRId64" = X -a X"$quad" != X; then
- $cat >try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- $quad q = 12345678901;
- printf("%qd\n", q);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`./try$exe_ext`
- case "$yyy" in
- 12345678901)
- sPRId64='"qd"'; sPRIi64='"qi"'; sPRIu64='"qu"';
- sPRIo64='"qo"'; sPRIx64='"qx"'; sPRIX64='"qX"';
- echo "We will use %qd."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRId64" = X; then
- echo "Cannot figure out how to print 64-bit integers." >&4
-fi
-
-$rm -f try try.*
-
-fi # intsize -o longsize -o d_int64t -o d_longlong
-
-case "$sPRId64" in
-'') d_PRId64="$undef"; d_PRIi64="$undef"; d_PRIu64="$undef";
- d_PRIo64="$undef"; d_PRIx64="$undef"; d_PRIX64="$undef";
- ;;
-*) d_PRId64="$define"; d_PRIi64="$define"; d_PRIu64="$define";
- d_PRIo64="$define"; d_PRIx64="$define"; d_PRIX64="$define";
- ;;
-esac
-
-: 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", sizeof(double));
-}
-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
- ;;
-esac
-$rm -f try.c try
-
-: check for long doubles
-echo " "
-echo $n "Checking to see if your system supports long doubles...$c" >&4
-echo 'long double foo() { long double x; x = 7.0; return x; }' > try.c
-if $cc $optimize $ccflags -c try.c >/dev/null 2>&1; then
- val="$define"
- echo " Yup, it does." >&4
-else
- val="$undef"
- echo " Nope, it doesn't." >&4
-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
- if eval $compile; then
- longdblsize=`./try`
- $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
- ;;
-esac
-$rm -f try.c try
-
-echo " "
-
-if $test X"$d_longdbl" = X"$define"; then
-
-echo "Checking how to print long doubles..." >&4
-
-if $test X"$sPRIfldbl" = X -a X"$doublesize" = X"$longdblsize"; then
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- double d = 123.456;
- printf("%.3f\n", d);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`./try$exe_ext`
- case "$yyy" in
- 123.456)
- sPRIfldbl='"f"'; sPRIgldbl='"g"'; sPRIeldbl='"e"';
- sPRIFldbl='"F"'; sPRIGldbl='"G"'; sPRIEldbl='"E"';
- echo "We will use %f."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRIfldbl" = X; then
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#include <stdio.h>
-int main() {
- long double d = 123.456;
- printf("%.3llf\n", d);
-}
-EOCP
- set try
- if eval $compile; then
- yyy=`./try$exe_ext`
- case "$yyy" in
- 123.456)
- sPRIfldbl='"llf"'; sPRIgldbl='"llg"'; sPRIeldbl='"lle"';
- sPRIFldbl='"llF"'; sPRIGldbl='"llG"'; sPRIEldbl='"llE"';
- echo "We will use %llf."
- ;;
- esac
- fi
-fi
-
-if $test X"$sPRIfldbl" = X; then
+if $test X"$sPRIfldbl" = X; then
$cat >try.c <<'EOCP'
#include <sys/types.h>
#include <stdio.h>
set bzero d_bzero
eval $inlibc
-: see if signal is declared as pointer to function returning int or void
+: check for lengths of integral types
echo " "
-xxx=`./findhdr signal.h`
-$test "$xxx" && $cppstdin $cppminus $cppflags < $xxx >$$.tmp 2>/dev/null
-if $contains 'int.*\*[ ]*signal' $$.tmp >/dev/null 2>&1 ; then
- echo "You have int (*signal())() instead of void." >&4
- val="$undef"
-elif $contains 'void.*\*[ ]*signal' $$.tmp >/dev/null 2>&1 ; then
- echo "You have void (*signal())()." >&4
- val="$define"
-elif $contains 'extern[ ]*[(\*]*signal' $$.tmp >/dev/null 2>&1 ; then
- echo "You have int (*signal())() instead of void." >&4
- val="$undef"
-elif $contains 'void.*\*.*sig' $$.tmp >/dev/null 2>&1 ; then
- echo "You have void (*signal())()." >&4
- val="$define"
-else
- case "$d_voidsig" in
- '')
- echo "I can't determine whether signal handler returns void or int..." >&4
- dflt=void
- rp="What type does your signal handler return?"
- . ./myread
- case "$ans" in
- v*) val="$define";;
- *) val="$undef";;
- esac;;
- "$define")
- echo "As you already told me, signal handler returns void." >&4
- val="$define"
- ;;
- *) echo "As you already told me, signal handler returns int." >&4
- val="$undef"
- ;;
- esac
-fi
-set d_voidsig
-eval $setvar
-case "$d_voidsig" in
-"$define") signal_t="void";;
-*) signal_t="int";;
-esac
-$rm -f $$.tmp
+case "$intsize" in
+'')
+ echo "Checking to see how big your integers are..." >&4
+ $cat >intsize.c <<'EOCP'
+#include <stdio.h>
+int main()
+{
+ printf("intsize=%d;\n", sizeof(int));
+ printf("longsize=%d;\n", sizeof(long));
+ printf("shortsize=%d;\n", sizeof(short));
+ exit(0);
+}
+EOCP
+ set intsize
+ if eval $compile_ok && ./intsize > /dev/null; then
+ eval `./intsize`
+ echo "Your integers are $intsize bytes long."
+ echo "Your long integers are $longsize bytes long."
+ echo "Your short integers are $shortsize bytes long."
+ else
+ $cat >&4 <<EOM
+!
+Help! I can't compile and run the intsize test program: please enlighten me!
+(This is probably a misconfiguration in your system or libraries, and
+you really ought to fix it. Still, I'll try anyway.)
+!
+EOM
+ dflt=4
+ rp="What is the size of an integer (in bytes)?"
+ . ./myread
+ intsize="$ans"
+ dflt=$intsize
+ rp="What is the size of a long integer (in bytes)?"
+ . ./myread
+ longsize="$ans"
+ dflt=2
+ rp="What is the size of a short integer (in bytes)?"
+ . ./myread
+ shortsize="$ans"
+ fi
+ ;;
+esac
+$rm -f intsize intsize.*
+
+: see if signal is declared as pointer to function returning int or void
+echo " "
+xxx=`./findhdr signal.h`
+$test "$xxx" && $cppstdin $cppminus $cppflags < $xxx >$$.tmp 2>/dev/null
+if $contains 'int.*\*[ ]*signal' $$.tmp >/dev/null 2>&1 ; then
+ echo "You have int (*signal())() instead of void." >&4
+ val="$undef"
+elif $contains 'void.*\*[ ]*signal' $$.tmp >/dev/null 2>&1 ; then
+ echo "You have void (*signal())()." >&4
+ val="$define"
+elif $contains 'extern[ ]*[(\*]*signal' $$.tmp >/dev/null 2>&1 ; then
+ echo "You have int (*signal())() instead of void." >&4
+ val="$undef"
+elif $contains 'void.*\*.*sig' $$.tmp >/dev/null 2>&1 ; then
+ echo "You have void (*signal())()." >&4
+ val="$define"
+else
+ case "$d_voidsig" in
+ '')
+ echo "I can't determine whether signal handler returns void or int..." >&4
+ dflt=void
+ rp="What type does your signal handler return?"
+ . ./myread
+ case "$ans" in
+ v*) val="$define";;
+ *) val="$undef";;
+ esac;;
+ "$define")
+ echo "As you already told me, signal handler returns void." >&4
+ val="$define"
+ ;;
+ *) echo "As you already told me, signal handler returns int." >&4
+ val="$undef"
+ ;;
+ esac
+fi
+set d_voidsig
+eval $setvar
+case "$d_voidsig" in
+"$define") signal_t="void";;
+*) signal_t="int";;
+esac
+$rm -f $$.tmp
: check for ability to cast large floats to 32-bit ints.
echo " "
set chsize d_chsize
eval $inlibc
-hasfield='varname=$1; struct=$2; field=$3; shift; shift; shift;
-while $test $# -ge 2; do
- case "$1" in
- $define) echo "#include <$2>";;
- esac ;
- shift 2;
-done > try.c;
-echo "int main () { struct $struct foo; foo.$field = 0; }" >> try.c;
-if $cc $optimize $ccflags -c try.c >/dev/null 2>&1; then
- val="$define";
-else
- val="$undef";
-fi;
-set $varname;
-eval $setvar;
-$rm -f try.c try.o'
-
-: see if this is a sys/uio.h system
-set sys/uio.h i_sysuio
-eval $inhdr
-
-echo "Checking to see if your system supports struct iovec..." >&4
-set d_iovec_s iovec iov_base $i_sysuio sys/uio.h
-eval $hasfield
-case "$d_iovec_s" in
-"$define") echo "Yup, it does." >&4
- ;;
-*) echo "Nope, it doesn't." >&4
- ;;
-esac
-
-socketlib=''
-sockethdr=''
-: see whether socket exists
-echo " "
-$echo $n "Hmm... $c" >&4
-if set socket val -f d_socket; eval $csym; $val; then
- echo "Looks like you have Berkeley networking support." >&4
- d_socket="$define"
- if set setsockopt val -f; eval $csym; $val; then
- d_oldsock="$undef"
- else
- echo "...but it uses the old BSD 4.1c interface, rather than 4.2." >&4
- d_oldsock="$define"
- fi
-else
- if $contains socklib libc.list >/dev/null 2>&1; then
- echo "Looks like you have Berkeley networking support." >&4
- d_socket="$define"
- : we will have to assume that it supports the 4.2 BSD interface
- d_oldsock="$undef"
- else
- echo "You don't have Berkeley networking in libc$_a..." >&4
- if test "X$d_socket" = "X$define"; then
- echo "...but you seem to believe that you have sockets." >&4
- else
- for net in net socket
- do
- if test -f /usr/lib/lib$net$_a; then
- ( ($nm $nm_opt /usr/lib/lib$net$_a | eval $nm_extract) || \
- $ar t /usr/lib/lib$net$_a) 2>/dev/null >> libc.list
- if $contains socket libc.list >/dev/null 2>&1; then
- d_socket="$define"
- socketlib="-l$net"
- case "$net" in
- net)
- echo "...but the Wollongong group seems to have hacked it in." >&4
- sockethdr="-I/usr/netinclude"
- ;;
- esac
- echo "Found Berkeley sockets interface in lib$net." >& 4
- if $contains setsockopt libc.list >/dev/null 2>&1; then
- d_oldsock="$undef"
- else
- echo "...using the old BSD 4.1c interface, rather than 4.2." >&4
- d_oldsock="$define"
- fi
- break
- fi
- fi
- done
- if test "X$d_socket" != "X$define"; then
- echo "or anywhere else I see." >&4
- d_socket="$undef"
- d_oldsock="$undef"
- fi
- fi
- fi
-fi
-
-: see if socketpair exists
-set socketpair d_sockpair
-eval $inlibc
-
-
-echo " "
-echo "Checking the availability of certain socket constants..." >& 4
-for ENUM in MSG_CTRUNC MSG_DONTROUTE MSG_OOB MSG_PEEK MSG_PROXY SCM_RIGHTS; do
- enum=`$echo $ENUM|./tr '[A-Z]' '[a-z]'`
- $cat >try.c <<EOF
-#include <sys/types.h>
-#include <sys/socket.h>
-int main() {
- int i = $ENUM;
-}
-EOF
- val="$undef"
- set try; if eval $compile; then
- val="$define"
- fi
- set d_${enum}; eval $setvar
- $rm -f try.c try
-done
-
-set sendmsg d_sendmsg
-eval $inlibc
-
-set recvmsg d_recvmsg
-eval $inlibc
-
-echo " "
-$echo $n "Checking to see if your system supports struct msghdr...$c" >&4
-set d_msghdr_s msghdr msg_name define sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h
-eval $hasfield
-case "$d_msghdr_s" in
-"$define") echo "Yup, it does." >&4
- ;;
-*) echo "Nope, it doesn't." >&4
- ;;
-esac
-
-$echo $n "Checking to see if your system supports struct cmsghdr...$c" >&4
-set d_cmsghdr_s cmsghdr cmsg_len define sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h
-eval $hasfield
-case "$d_cmsghdr_s" in
-"$define") echo "Yup, it does." >&4
- ;;
-*) echo "Nope, it doesn't." >&4
- ;;
-esac
-
: check for const keyword
echo " "
echo 'Checking to see if your C compiler knows about "const"...' >&4
set fcntl d_fcntl
eval $inlibc
-: see if sys/select.h has to be included
-set sys/select.h i_sysselct
-eval $inhdr
+hasfield='varname=$1; struct=$2; field=$3; shift; shift; shift;
+while $test $# -ge 2; do
+ case "$1" in
+ $define) echo "#include <$2>";;
+ esac ;
+ shift 2;
+done > try.c;
+echo "int main () { struct $struct foo; char* bar; bar = (char*)foo.$field; }" >> try.c;
+set try;
+if eval $compile; then
+ val="$define";
+else
+ val="$undef";
+fi;
+set $varname;
+eval $setvar;
+$rm -f try.c try.o'
-: see if we should include time.h, sys/time.h, or both
+socketlib=''
+sockethdr=''
+: see whether socket exists
echo " "
-if test "X$timeincl" = X; then
- echo "Testing to see if we should include <time.h>, <sys/time.h> or both." >&4
- $echo $n "I'm now running the test program...$c"
- $cat >try.c <<'EOCP'
-#include <sys/types.h>
-#ifdef I_TIME
-#include <time.h>
-#endif
-#ifdef I_SYSTIME
-#ifdef SYSTIMEKERNEL
-#define KERNEL
-#endif
-#include <sys/time.h>
-#endif
-#ifdef I_SYSSELECT
-#include <sys/select.h>
-#endif
-int main()
-{
- struct tm foo;
-#ifdef S_TIMEVAL
- struct timeval bar;
-#endif
-#ifdef S_TIMEZONE
- struct timezone tzp;
+$echo $n "Hmm... $c" >&4
+if set socket val -f d_socket; eval $csym; $val; then
+ echo "Looks like you have Berkeley networking support." >&4
+ d_socket="$define"
+ if set setsockopt val -f; eval $csym; $val; then
+ d_oldsock="$undef"
+ else
+ echo "...but it uses the old BSD 4.1c interface, rather than 4.2." >&4
+ d_oldsock="$define"
+ fi
+else
+ if $contains socklib libc.list >/dev/null 2>&1; then
+ echo "Looks like you have Berkeley networking support." >&4
+ d_socket="$define"
+ : we will have to assume that it supports the 4.2 BSD interface
+ d_oldsock="$undef"
+ else
+ echo "You don't have Berkeley networking in libc$_a..." >&4
+ if test "X$d_socket" = "X$define"; then
+ echo "...but you seem to believe that you have sockets." >&4
+ else
+ for net in net socket
+ do
+ if test -f /usr/lib/lib$net$_a; then
+ ( ($nm $nm_opt /usr/lib/lib$net$_a | eval $nm_extract) || \
+ $ar t /usr/lib/lib$net$_a) 2>/dev/null >> libc.list
+ if $contains socket libc.list >/dev/null 2>&1; then
+ d_socket="$define"
+ socketlib="-l$net"
+ case "$net" in
+ net)
+ echo "...but the Wollongong group seems to have hacked it in." >&4
+ sockethdr="-I/usr/netinclude"
+ ;;
+ esac
+ echo "Found Berkeley sockets interface in lib$net." >& 4
+ if $contains setsockopt libc.list >/dev/null 2>&1; then
+ d_oldsock="$undef"
+ else
+ echo "...using the old BSD 4.1c interface, rather than 4.2." >&4
+ d_oldsock="$define"
+ fi
+ break
+ fi
+ fi
+ done
+ if test "X$d_socket" != "X$define"; then
+ echo "or anywhere else I see." >&4
+ d_socket="$undef"
+ d_oldsock="$undef"
+ fi
+ fi
+ fi
+fi
+
+: see if socketpair exists
+set socketpair d_sockpair
+eval $inlibc
+
+
+echo " "
+echo "Checking the availability of certain socket constants..." >& 4
+for ENUM in MSG_CTRUNC MSG_DONTROUTE MSG_OOB MSG_PEEK MSG_PROXY SCM_RIGHTS; do
+ enum=`$echo $ENUM|./tr '[A-Z]' '[a-z]'`
+ $cat >try.c <<EOF
+#include <sys/types.h>
+#include <sys/socket.h>
+int main() {
+ int i = $ENUM;
+}
+EOF
+ val="$undef"
+ set try; if eval $compile; then
+ val="$define"
+ fi
+ set d_${enum}; eval $setvar
+ $rm -f try.c try
+done
+
+: see if sys/select.h has to be included
+set sys/select.h i_sysselct
+eval $inhdr
+
+: see if we should include time.h, sys/time.h, or both
+echo " "
+if test "X$timeincl" = X; then
+ echo "Testing to see if we should include <time.h>, <sys/time.h> or both." >&4
+ $echo $n "I'm now running the test program...$c"
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#ifdef I_TIME
+#include <time.h>
+#endif
+#ifdef I_SYSTIME
+#ifdef SYSTIMEKERNEL
+#define KERNEL
+#endif
+#include <sys/time.h>
+#endif
+#ifdef I_SYSSELECT
+#include <sys/select.h>
+#endif
+int main()
+{
+ struct tm foo;
+#ifdef S_TIMEVAL
+ struct timeval bar;
+#endif
+#ifdef S_TIMEZONE
+ struct timezone tzp;
#endif
if (foo.tm_sec == foo.tm_sec)
exit(0);
set fpathconf d_fpathconf
eval $inlibc
+: define an is-a-typedef? function
+typedef='type=$1; var=$2; def=$3; shift; shift; shift; inclist=$@;
+case "$inclist" in
+"") inclist="sys/types.h";;
+esac;
+eval "varval=\$$var";
+case "$varval" in
+"")
+ $rm -f temp.c;
+ for inc in $inclist; do
+ echo "#include <$inc>" >>temp.c;
+ done;
+ echo "#ifdef $type" >> temp.c;
+ echo "printf(\"We have $type\");" >> temp.c;
+ echo "#endif" >> temp.c;
+ $cppstdin $cppflags $cppminus < temp.c >temp.E 2>/dev/null;
+ if $contains $type temp.E >/dev/null 2>&1; then
+ eval "$var=\$type";
+ else
+ eval "$var=\$def";
+ fi;
+ $rm -f temp.?;;
+*) eval "$var=\$varval";;
+esac'
+
+: define an is-a-typedef? function that prompts if the type is not available.
+typedef_ask='type=$1; var=$2; def=$3; shift; shift; shift; inclist=$@;
+case "$inclist" in
+"") inclist="sys/types.h";;
+esac;
+eval "varval=\$$var";
+case "$varval" in
+"")
+ $rm -f temp.c;
+ for inc in $inclist; do
+ echo "#include <$inc>" >>temp.c;
+ done;
+ echo "#ifdef $type" >> temp.c;
+ echo "printf(\"We have $type\");" >> temp.c;
+ echo "#endif" >> temp.c;
+ $cppstdin $cppflags $cppminus < temp.c >temp.E 2>/dev/null;
+ echo " " ;
+ echo "$rp" | $sed -e "s/What is/Looking for/" -e "s/?/./";
+ if $contains $type temp.E >/dev/null 2>&1; then
+ echo "$type found." >&4;
+ eval "$var=\$type";
+ else
+ echo "$type NOT found." >&4;
+ dflt="$def";
+ . ./myread ;
+ eval "$var=\$ans";
+ fi;
+ $rm -f temp.?;;
+*) eval "$var=\$varval";;
+esac'
+
+: see what type lseek is declared as in the kernel
+rp="What is the type used for lseek's offset on this system?"
+set off_t lseektype long stdio.h sys/types.h
+eval $typedef_ask
+
+echo " "
+$echo $n "Checking to see how big your file offsets are...$c" >&4
+$cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", sizeof($lseektype));
+}
+EOCP
+set try
+if eval $compile_ok; then
+ lseeksize=`./try`
+ $echo " $lseeksize bytes." >&4
+else
+ dflt='4'
+ echo " "
+ echo "(I can't seem to compile the test program. Guessing...)"
+ rp="What is the size of your file offsets (in bytes)?"
+ . ./myread
+ lseeksize="$ans"
+fi
+$rm -f try.c try
+
+: see what type file positions are declared as in the library
+rp="What is the type for file position used by fsetpos()?"
+set fpos_t fpostype long stdio.h sys/types.h
+eval $typedef_ask
+
+echo " "
+case "$fpostype" in
+*_t) zzz="$fpostype" ;;
+*) zzz="fpos_t" ;;
+esac
+echo "Checking the size of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ printf("%d\n", sizeof($fpostype));
+}
+EOCP
+set try
+if eval $compile_ok; then
+ yyy=`./try`
+ case "$yyy" in
+ '') fpossize=4
+ echo "(I can't execute the test program--guessing $fpossize.)" >&4
+ ;;
+ *) fpossize=$yyy
+ echo "Your $zzz size is $fpossize bytes."
+ ;;
+ esac
+else
+ fpossize=4
+ echo "(I can't compile the test program--guessing $fpossize.)" >&4
+fi
+
-: see if llseek exists
-set llseek d_llseek
-eval $inlibc
: check for off64_t
echo " "
-echo $n "Checking to see if your system supports off64_t...$c" >&4
+echo "Checking to see if your system supports off64_t..." >&4
$cat >try.c <<EOCP
#include <sys/types.h>
#include <unistd.h>
-off64_t foo() { off64_t x; x = 7; return x; }'
+int main() { off64_t x = 7; }'
EOCP
-if $cc $optimize $ccflags -c try.c >/dev/null 2>&1; then
+set try
+if eval $compile; then
val="$define"
- echo " Yup, it does." >&4
+ echo "Yes, it does."
else
val="$undef"
- echo " Nope, it doesn't." >&4
+ echo "No, it doesn't."
+ case "$lseeksize" in
+ 8) echo "(This is okay because your off_t is 64 bits wide.)" ;;
+ esac
fi
-$rm -f try.*
+$rm -f try.* try
set d_off64_t
eval $setvar
: check for fpos64_t
echo " "
-echo $n "Checking to see if your system supports fpos64_t...$c" >&4
+echo "Checking to see if your system supports fpos64_t..." >&4
$cat >try.c <<EOCP
#include <sys/stdio.h>
-fpos64_t foo() { fpos64_t x; x = 7; return x; }'
+int main() { fpos64_t x x = 7; }'
EOCP
-if $cc $optimize $ccflags -c try.c >/dev/null 2>&1; then
+set try
+if eval $compile; then
val="$define"
- echo " Yup, it does." >&4
+ echo "Yes, it does."
else
val="$undef"
- echo " Nope, it doesn't." >&4
+ echo "No, it doesn't."
+ case "$fpossize" in
+ 8) echo "(This is okay because your fpos_t is 64 bits wide.)" ;;
+ esac
fi
-$rm -f try.*
+$rm -f try.* try
set d_fpos64_t
eval $setvar
+hasstruct='varname=$1; struct=$2; shift; shift;
+while $test $# -ge 2; do
+ case "$1" in
+ $define) echo "#include <$2>";;
+ esac ;
+ shift 2;
+done > try.c;
+echo "int main () { struct $struct foo; }" >> try.c;
+set try;
+if eval $compile; then
+ val="$define";
+else
+ val="$undef";
+fi;
+set $varname;
+eval $setvar;
+$rm -f try.c try.o'
+
+: see if this is a sys/param system
+set sys/param.h i_sysparam
+eval $inhdr
+
+: see if this is a sys/mount.h system
+set sys/mount.h i_sysmount
+eval $inhdr
+
+: see if sys/types.h has to be included
+set sys/types.h i_systypes
+eval $inhdr
+
+
+echo " "
+echo "Checking to see if your system supports struct fs_data..." >&4
+set d_fs_data_s fs_data $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h
+eval $hasstruct
+case "$d_fs_data_s" in
+"$define") echo "Yes, it does." ;;
+*) echo "No, it doesn't." ;;
+esac
+
: see if fseeko exists
set fseeko d_fseeko
eval $inlibc
eval $inlibc
-if $test X"$use64bits" = X"$define"; then
- : see if fgetpos64 exists
- set fgetpos64 d_fgetpos64
- eval $inlibc
-
- : see if fopen64 exists
- set freopen64 d_fopen64
- eval $inlibc
-
- : see if freopen64 exists
- set freopen64 d_freopen64
- eval $inlibc
-
- : see if fseek64 exists
- set fseek64 d_fseek64
- eval $inlibc
-
- : see if fseeko64 exists
- set fseeko64 d_fseeko64
- eval $inlibc
-
- : see if fsetpos64 exists
- set fsetpos64 d_fsetpos64
- eval $inlibc
-
- : see if ftell64 exists
- set ftell64 d_ftell64
- eval $inlibc
-
- : see if ftello64 exists
- set ftello64 d_ftello64
- eval $inlibc
-
- : see if tmpfile64 exists
- set tmpfile64 d_tmpfile64
- eval $inlibc
-else
- val="$undef"
- for xxx in d_fgetpos64 d_fopen64 d_freopen64 d_fseek64 d_fseeko64 d_fsetpos64 d_ftell64 d_ftello64 d_tmpfile64
- do
- set $xxx
- eval $setvar
- done
-fi
-
-: see if this is a sys/param system
-set sys/param.h i_sysparam
-eval $inhdr
-
-: see if this is a sys/mount.h system
-set sys/mount.h i_sysmount
-eval $inhdr
-
-
-: see if statfs exists
-set statfs d_statfs
-eval $inlibc
-
: see if fstatfs exists
set fstatfs d_fstatfs
eval $inlibc
-: see if statfs knows about mount flags
-set d_statfsflags statfs f_flags $i_sysparam sys/param.h $i_sysmount sys/mount.h
-eval $hasfield
-
: see if statvfs exists
set statvfs d_statvfs
set getlogin d_getlogin
eval $inlibc
+: see if getmnt exists
+set getmnt d_getmnt
+eval $inlibc
+
: see if getmntent exists
set getmntent d_getmntent
eval $inlibc
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 $setvar
+
+: check for int64_t
+case "$use64bits" in
+"$define" )
+ 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
+ $rm -f try try.*
+ ;;
+*) val="$undef"
+ ;;
+esac
+set d_int64t
+eval $setvar
+
+
: Look for isascii
echo " "
$cat >isascii.c <<'EOCP'
set d_lchown
eval $setvar
+: See if number of significant digits in a double precision number is known
+echo " "
+$cat >ldbl_dig.c <<EOM
+#$i_limits I_LIMITS
+#$i_float I_FLOAT
+#ifdef I_LIMITS
+#include <limits.h>
+#endif
+#ifdef I_FLOAT
+#include <float.h>
+#endif
+#ifdef LDBL_DIG
+printf("Contains LDBL_DIG");
+#endif
+EOM
+$cppstdin $cppflags $cppminus < ldbl_dig.c >ldbl_dig.E 2>/dev/null
+if $contains 'LDBL_DIG' ldbl_dig.E >/dev/null 2>&1; then
+ echo "LDBL_DIG found." >&4
+ val="$define"
+else
+ echo "LDBL_DIG NOT found." >&4
+ val="$undef"
+fi
+$rm -f ldbl_dig.?
+set d_ldbl_dig
+eval $setvar
+
: see if link exists
set link d_link
eval $inlibc
set lockf d_lockf
eval $inlibc
+: check for long long
+echo " "
+$echo $n "Checking to see if your system supports long long..." $c >&4
+echo 'int main() { long long x = 7; }' > try.c
+set try
+if eval $compile; then
+ val="$define"
+ echo " Yes, it does." >&4
+else
+ val="$undef"
+ echo " No, it doesn't." >&4
+fi
+$rm try.*
+set d_longlong
+eval $setvar
+
+: check for length of long long
+case "${d_longlong}${longlongsize}" in
+$define)
+ echo " "
+ $echo $n "Checking to see how big your long longs are..." $c >&4
+ $cat >try.c <<'EOCP'
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", sizeof(long long));
+}
+EOCP
+ set try
+ if eval $compile_ok; then
+ longlongsize=`./try$exe_ext`
+ $echo " $longlongsize bytes." >&4
+ else
+ dflt='8'
+ echo " "
+ echo "(I can't seem to compile the test program. Guessing...)"
+ rp="What is the size of a long long (in bytes)?"
+ . ./myread
+ longlongsize="$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 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
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 mprotect exists
-set mprotect d_mprotect
-eval $inlibc
-
: see if msgctl exists
set msgctl d_msgctl
eval $inlibc
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 $inlibc
: see if POSIX threads are available
-if test "X$usethreads" = "X$define"; then
- set pthread.h i_pthread
- eval $inhdr
-else
- i_pthread="$undef"
-fi
+set pthread.h i_pthread
+eval $inhdr
+
set readlink d_readlink
eval $inlibc
-: see if readv exists
-set readv d_readv
-eval $inlibc
-
: see if rename exists
set rename d_rename
eval $inlibc
int main()
{
struct sigaction act, oact;
+ act.sa_flags = 0;
+ oact.sa_handler = 0;
}
EOP
set try
eval $setvar
$rm -f try.c try
+: see if sqrtl exists
+set sqrtl d_sqrtl
+eval $inlibc
+
: see if sys/stat.h is available
set sys/stat.h i_sysstat
eval $inhdr
+
: see if stat knows about block sizes
echo " "
+echo "Checking to see if your struct stat has st_blocks field..." >&4
set d_statblks stat st_blocks $i_sysstat sys/stat.h
eval $hasfield
+
+: see if this is a sys/vfs.h system
+set sys/vfs.h i_sysvfs
+eval $inhdr
+
+
+: see if this is a sys/statfs.h system
+set sys/statfs.h i_sysstatfs
+eval $inhdr
+
+
+echo " "
+echo "Checking to see if your system supports struct statfs..." >&4
+set d_statfs_s statfs $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h $i_sysvfs sys/vfs.h $i_sysstatfs sys/statfs.h
+eval $hasstruct
+case "$d_statfs_s" in
+"$define") echo "Yes, it does." ;;
+*) echo "No, it doesn't." ;;
+esac
+
+
+
+: see if struct statfs knows about f_flags
+case "$d_statfs_s" in
+define)
+ echo " "
+ echo "Checking to see if your struct statfs has f_flags field..." >&4
+ set d_statfs_f_flags statfs f_flags $i_systypes sys/types.h $i_sysparam sys/param.h $i_sysmount sys/mount.h $i_sysvfs sys/vfs.h $i_sysstatfs sys/statfs.h
+ eval $hasfield
+ ;;
+*) val="$undef"
+ set d_statfs_f_flags
+ eval $setvar
+ ;;
+esac
+case "$d_statfs_f_flags" in
+"$define") echo "Yes, it does." ;;
+*) echo "No, it doesn't." ;;
+esac
+
: see if _ptr and _cnt from stdio act std
echo " "
if $contains '_IO_fpos_t' `./findhdr stdio.h` `./findhdr libio.h` >/dev/null 2>&1 ; then
set tcsetpgrp d_tcsetpgrp
eval $inlibc
-: see if sys/types.h has to be included
-set sys/types.h i_systypes
-eval $inhdr
-
: see if prototype for telldir is available
echo " "
set d_telldirproto telldir $i_systypes sys/types.h $i_dirent dirent.h
eval $hasproto
-: define an is-a-typedef? function
-typedef='type=$1; var=$2; def=$3; shift; shift; shift; inclist=$@;
-case "$inclist" in
-"") inclist="sys/types.h";;
-esac;
-eval "varval=\$$var";
-case "$varval" in
-"")
- $rm -f temp.c;
- for inc in $inclist; do
- echo "#include <$inc>" >>temp.c;
- done;
- echo "#ifdef $type" >> temp.c;
- echo "printf(\"We have $type\");" >> temp.c;
- echo "#endif" >> temp.c;
- $cppstdin $cppflags $cppminus < temp.c >temp.E 2>/dev/null;
- if $contains $type temp.E >/dev/null 2>&1; then
- eval "$var=\$type";
- else
- eval "$var=\$def";
- fi;
- $rm -f temp.?;;
-*) eval "$var=\$varval";;
-esac'
-
-: define an is-a-typedef? function that prompts if the type is not available.
-typedef_ask='type=$1; var=$2; def=$3; shift; shift; shift; inclist=$@;
-case "$inclist" in
-"") inclist="sys/types.h";;
-esac;
-eval "varval=\$$var";
-case "$varval" in
-"")
- $rm -f temp.c;
- for inc in $inclist; do
- echo "#include <$inc>" >>temp.c;
- done;
- echo "#ifdef $type" >> temp.c;
- echo "printf(\"We have $type\");" >> temp.c;
- echo "#endif" >> temp.c;
- $cppstdin $cppflags $cppminus < temp.c >temp.E 2>/dev/null;
- echo " " ;
- echo "$rp" | $sed -e "s/What is/Looking for/" -e "s/?/./";
- if $contains $type temp.E >/dev/null 2>&1; then
- echo "$type found." >&4;
- eval "$var=\$type";
- else
- echo "$type NOT found." >&4;
- dflt="$def";
- . ./myread ;
- eval "$var=\$ans";
- fi;
- $rm -f temp.?;;
-*) eval "$var=\$varval";;
-esac'
-
: see if this is a sys/times.h system
set sys/times.h i_systimes
eval $inhdr
set umask d_umask
eval $inlibc
-: backward compatibility for d_hvfork
+: see if ustat exists
+set ustat d_ustat
+eval $inlibc
+
+: backward compatibility for d_hvfork
if test X$d_hvfork != X; then
d_vfork="$d_hvfork"
d_hvfork=''
set wctomb d_wctomb
eval $inlibc
-: see if writev exists
-set writev d_writev
-eval $inlibc
-
: preserve RCS keywords in files with variable substitution, grrr
Date='$Date'
Id='$Id'
echo "You have EBCDIC." >&4
val="$define"
else
- echo "Nope, no EBCDIC. Assuming ASCII or some ISO Latin, or UTF." >&4
+ echo "Nope, no EBCDIC, probably ASCII or some ISO Latin." >&4
fi
else
echo "I'm unable to compile the test program." >&4
EOM
fflushall="$define"
;;
- '') $cat >&4 <<EOM
-Sigh. Flushing explicitly all the stdio streams doesn't work.
-EOM
- fflushall="$undef"
+ '') $cat >&4 <<EOM
+Sigh. Flushing explicitly all the stdio streams doesn't work.
+EOM
+ fflushall="$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="$undef"
+ ;;
+ esac
+ ;;
+*) fflushall="$undef"
+ ;;
+esac
+case "$fflushNULL$fflushall" in
+undefundef)
+ $cat <<EOM
+I cannot figure out how to flush pending stdio output.
+EOM
+ ;;
+esac
+$rm -f try.* try$exe_ext
+
+: Store the full pathname to the ar program for use in the C program
+: Respect a hint or command line value for full_ar.
+case "$full_ar" in
+'') full_ar=$ar ;;
+esac
+
+: Store the full pathname to the sed program for use in the C program
+full_sed=$sed
+
+: see what type gids are declared as in the kernel
+echo " "
+echo "Looking for the type for group ids returned by getgid()."
+set gid_t gidtype xxx stdio.h sys/types.h
+eval $typedef
+case "$gidtype" in
+xxx)
+ xxx=`./findhdr sys/user.h`
+ set `grep 'groups\[NGROUPS\];' "$xxx" 2>/dev/null` unsigned short
+ 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 $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ printf("%d\n", sizeof($gidtype));
+}
+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 $zzz is signed." ;;
+ esac
+ ;;
+ esac
+else
+ gidsign=1
+ echo "(I can't compile the test program--guessing unsigned.)" >&4
+fi
+
+
+
+echo " "
+echo "Checking which 64-bit integer type to use..." >&4
+
+case "$intsize" in
+8) val=int
+ set quadtype
+ eval $setvar
+ val='"unsigned int"'
+ set uquadtype
+ eval $setvar
+ quadcase=1
+ ;;
+*) case "$longsize" in
+ 8) val=long
+ set quadtype
+ eval $setvar
+ val='"unsigned long"'
+ set uquadtype
+ eval $setvar
+ quadcase=2
+ ;;
+ *) case "$uselonglong:$d_longlong:$longlongsize" in
+ define:define:8)
+ val='"long long"'
+ set quadtype
+ eval $setvar
+ val='"unsigned long long"'
+ set uquadtype
+ eval $setvar
+ quadcase=3
+ ;;
+ *) case "$d_int64t" in
+ define)
+ val=int64_t
+ set quadtype
+ eval $setvar
+ val=uint64_t
+ set uquadtype
+ eval $setvar
+ quadcase=4
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+esac
+
+case "$quadtype" in
+'') echo "Alas, no 64-bit integer types in sight." >&4 ;;
+*) echo "Using '$quadtype' for 64-bit integers." >&4 ;;
+esac
+
+: check for length of character
+echo " "
+case "$charsize" in
+'')
+ echo "Checking to see how big your characters are..." >&4
+ $cat >try.c <<'EOCP'
+#include <stdio.h>
+int main()
+{
+ printf("%d\n", sizeof(char));
+}
+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:$quadtype" in
+define:?*)
+ ivtype="$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
+case "$i16type" in
+'') if $test $shortsize -ge 2; then
+ i16type=short
+ u16type="unsigned short"
+ i16size=$shortsize
+ u16size=$shortsize
+ fi
+ ;;
+esac
+
+case "$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=$intsize
+ fi
+ ;;
+esac
+
+case "$i64type" in
+'') case "$quadtype" in
+ '') ;;
+ *) i64type="$quadtype"
+ u64type="$uquadtype"
+ i64size=8
+ u64size=8
+ ;;
+ esac
+ ;;
+esac
+
+$rm -f try.* try
+
+echo " "
+
+if $test X"$quadtype" != X; then
+
+echo "Checking how to print 64-bit integers..." >&4
+
+if $test X"$sPRId64" = X -a X"$quadtype" = Xint; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ int q = 12345678901;
+ printf("%ld\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`./try$exe_ext`
+ case "$yyy" in
+ 12345678901)
+ sPRId64='"d"'; sPRIi64='"i"'; sPRIu64='"u"';
+ sPRIo64='"o"'; sPRIx64='"x"'; sPRIX64='"X"';
+ echo "We will use %d."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRId64" = X -a X"$quadtype" = Xlong; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ long q = 12345678901;
+ printf("%ld\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`./try$exe_ext`
+ case "$yyy" in
+ 12345678901)
+ sPRId64='"ld"'; sPRIi64='"li"'; sPRIu64='"lu"';
+ sPRIo64='"lo"'; sPRIx64='"lx"'; sPRIX64='"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
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <inttypes.h>
+#include <stdio.h>
+int main() {
+ int64_t q = 12345678901;
+ printf("%" PRId64 "\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`./try$exe_ext`
+ case "$yyy" in
+ 12345678901)
+ sPRId64=PRId64; sPRIi64=PRIi64; sPRIu64=PRIu64;
+ sPRIo64=PRIo64; sPRIx64=PRIx64; sPRIX64=PRIX64;
+ echo "We will use the C9X style."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRId64" = X -a X"$quadtype" = X"long long"; then
+ $cat >try.c <<'EOCP'
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ long long q = 12345678901LL; /* AIX cc requires the LL prefix. */
+ printf("%lld\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`./try$exe_ext`
+ case "$yyy" in
+ 12345678901)
+ sPRId64='"lld"'; sPRIi64='"lli"'; sPRIu64='"llu"';
+ sPRIo64='"llo"'; sPRIx64='"llx"'; sPRIX64='"llX"';
+ echo "We will use the %lld style."
;;
- *) $cat >&4 <<EOM
-Cannot figure out whether flushing stdio streams explicitly works or not.
-I'm assuming it doesn't.
-EOM
- fflushall="$undef"
+ esac
+ fi
+fi
+
+if $test X"$sPRId64" = X -a X"$quadtype" != X; then
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ $quadtype q = 12345678901;
+ printf("%Ld\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`./try$exe_ext`
+ case "$yyy" in
+ 12345678901)
+ sPRId64='"Ld"'; sPRIi64='"Li"'; sPRIu64='"Lu"';
+ sPRIo64='"Lo"'; sPRIx64='"Lx"'; sPRIX64='"LX"';
+ echo "We will use %Ld."
;;
esac
- ;;
- "$define"|true|[yY]*)
- fflushall="$define"
- ;;
- *)
- fflushall="$undef"
- ;;
- esac
- ;;
-*) fflushall="$undef"
+ fi
+fi
+
+if $test X"$sPRId64" = X -a X"$quadtype" != X; then
+ $cat >try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ $quadtype q = 12345678901;
+ printf("%qd\n", q);
+}
+EOCP
+ set try
+ if eval $compile; then
+ yyy=`./try$exe_ext`
+ case "$yyy" in
+ 12345678901)
+ sPRId64='"qd"'; sPRIi64='"qi"'; sPRIu64='"qu"';
+ sPRIo64='"qo"'; sPRIx64='"qx"'; sPRIX64='"qX"';
+ echo "We will use %qd."
+ ;;
+ esac
+ fi
+fi
+
+if $test X"$sPRId64" = X; then
+ echo "Cannot figure out how to print 64-bit integers." >&4
+fi
+
+$rm -f try try.*
+
+fi
+
+case "$sPRId64" in
+'') d_PRId64="$undef"; d_PRIi64="$undef"; d_PRIu64="$undef";
+ d_PRIo64="$undef"; d_PRIx64="$undef"; d_PRIX64="$undef";
;;
-esac
-case "$fflushNULL$fflushall" in
-undefundef)
- $cat <<EOM
-I cannot figure out how to flush pending stdio output.
-EOM
+*) d_PRId64="$define"; d_PRIi64="$define"; d_PRIu64="$define";
+ d_PRIo64="$define"; d_PRIx64="$define"; d_PRIX64="$define";
;;
esac
-$rm -f try.* try$exe_ext
-: see what type file positions are declared as in the library
-rp="What is the type for file position used by fsetpos()?"
-set fpos_t fpostype long stdio.h sys/types.h
-eval $typedef_ask
-: Store the full pathname to the ar program for use in the C program
-: Respect a hint or command line value for full_ar.
-case "$full_ar" in
-'') full_ar=$ar ;;
+echo " "
+$echo "Checking the format strings to be used for Perl's internal types..." >&4
+
+if $test X"$ivsize" = X8; then
+ ivdformat="$sPRId64"
+ uvuformat="$sPRIu64"
+ uvoformat="$sPRIo64"
+ uvxformat="$sPRIx64"
+else
+ if $test X"$ivsize" = X"$longsize"; then
+ ivdformat='"ld"'
+ uvuformat='"lu"'
+ uvoformat='"lo"'
+ uvxformat='"lx"'
+ else
+ if $test X"$ivsize" = X"$intsize"; then
+ ivdformat='"d"'
+ uvuformat='"u"'
+ uvoformat='"o"'
+ uvxformat='"x"'
+ else
+ : far out
+ if $test X"$ivsize" = X"$shortsize"; then
+ ivdformat='"hd"'
+ uvuformat='"hu"'
+ uvoformat='"ho"'
+ uvxformat='"hx"'
+ fi
+ fi
+ fi
+fi
+
+case "$ivdformat" in
+'') echo "$0: Fatal: failed to find format strings, cannot continue." >& 4
+ exit 1
+ ;;
esac
-: Store the full pathname to the sed program for use in the C program
-full_sed=$sed
-: see what type gids are declared as in the kernel
echo " "
-echo "Looking for the type for group ids returned by getgid()."
-set gid_t gidtype xxx stdio.h sys/types.h
-eval $typedef
-case "$gidtype" in
-xxx)
- xxx=`./findhdr sys/user.h`
- set `grep 'groups\[NGROUPS\];' "$xxx" 2>/dev/null` unsigned short
- case $1 in
- unsigned) dflt="$1 $2" ;;
- *) dflt="$1" ;;
- esac
+$echo "Checking the format string to be used for gids..." >&4
+
+case "$gidsign" in
+-1) if $test X"$gidsize" = X"$ivsize"; then
+ gidformat="$ivdformat"
+ else
+ if $test X"$gidsize" = X"$longsize"; then
+ gidformat='"ld"'
+ else
+ if $test X"$gidsize" = X"$intsize"; then
+ gidformat='"d"'
+ else
+ if $test X"$gidsize" = X"$shortsize"; then
+ gidformat='"hd"'
+ fi
+ fi
+ fi
+ fi
;;
-*) dflt="$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"
+*) if $test X"$gidsize" = X"$uvsize"; then
+ gidformat="$uvuformat"
+ else
+ if $test X"$gidsize" = X"$longsize"; then
+ gidformat='"lu"'
+ else
+ if $test X"$gidsize" = X"$intsize"; then
+ gidformat='"u"'
+ else
+ if $test X"$gidsize" = X"$shortsize"; then
+ gidformat='"hu"'
+ fi
+ fi
+ fi
+ fi
;;
esac
*) groupstype="$gidtype";;
esac
-: see what type lseek is declared as in the kernel
-rp="What is the type used for lseek's offset on this system?"
-set off_t lseektype long stdio.h sys/types.h
-eval $typedef_ask
-
-echo " "
-$echo $n "Checking to see how big your file offsets are...$c" >&4
-$cat >try.c <<EOCP
-#include <sys/types.h>
-#include <stdio.h>
-int main()
-{
- printf("%d\n", sizeof($lseektype));
-}
-EOCP
-set try
-if eval $compile_ok; then
- lseeksize=`./try`
- $echo " $lseeksize bytes." >&4
-else
- dflt='4'
- echo " "
- echo "(I can't seem to compile the test program. Guessing...)"
- rp="What is the size of your file offsets (in bytes)?"
- . ./myread
- lseeksize="$ans"
-fi
-$rm -f try.c try
-
echo " "
echo "Checking if your $make program sets \$(MAKE)..." >&4
case "$make_set_make" in
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
+"$define") xs_apiversion='5.005' ;;
+*) xs_apiversion=$apiversion ;; # 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 "$ptrsize" in
;;
esac
+echo " "
+case "$uidtype" in
+*_t) zzz="$uidtype" ;;
+*) zzz="uid" ;;
+esac
+echo "Checking the size of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ printf("%d\n", sizeof($uidtype));
+}
+EOCP
+set try
+if eval $compile_ok; then
+ yyy=`./try`
+ case "$yyy" in
+ '') uidsize=4
+ echo "(I can't execute the test program--guessing $uidsize.)" >&4
+ ;;
+ *) uidsize=$yyy
+ echo "Your $zzz size is $uidsize bytes."
+ ;;
+ esac
+else
+ uidsize=4
+ echo "(I can't compile the test program--guessing $uidsize.)" >&4
+fi
+
+echo " "
+case "$uidtype" in
+*_t) zzz="$uidtype" ;;
+*) zzz="uid" ;;
+esac
+echo "Checking the sign of $zzz..." >&4
+cat > try.c <<EOCP
+#include <sys/types.h>
+#include <stdio.h>
+int main() {
+ $uidtype foo = -1;
+ if (foo < 0)
+ printf("-1\n");
+ else
+ printf("1\n");
+}
+EOCP
+set try
+if eval $compile; then
+ yyy=`./try`
+ case "$yyy" in
+ '') uidsign=1
+ echo "(I can't execute the test program--guessing unsigned.)" >&4
+ ;;
+ *) uidsign=$yyy
+ case "$uidsign" in
+ 1) echo "Your $zzz is unsigned." ;;
+ -1) echo "Your $zzz is signed." ;;
+ esac
+ ;;
+ esac
+else
+ uidsign=1
+ echo "(I can't compile the test program--guessing unsigned.)" >&4
+fi
+
+
+
+echo " "
+$echo "Checking the format string to be used for uids..." >&4
+
+case "$uidsign" in
+-1) if $test X"$uidsize" = X"$ivsize"; then
+ uidformat="$ivdformat"
+ else
+ if $test X"$uidsize" = X"$longsize"; then
+ uidformat='"ld"'
+ else
+ if $test X"$uidsize" = X"$intsize"; then
+ uidformat='"d"'
+ else
+ if $test X"$uidsize" = X"$shortsize"; then
+ uidformat='"hd"'
+ fi
+ fi
+ fi
+ fi
+ ;;
+*) if $test X"$uidsize" = X"$uvsize"; then
+ uidformat="$uvuformat"
+ else
+ if $test X"$uidsize" = X"$longsize"; then
+ uidformat='"lu"'
+ else
+ if $test X"$uidsize" = X"$intsize"; then
+ uidformat='"u"'
+ else
+ if $test X"$uidsize" = X"$shortsize"; then
+ uidformat='"hu"'
+ fi
+ fi
+ fi
+ fi
+ ;;
+esac
+
: see if dbm.h is available
: see if dbmclose exists
set dbmclose d_dbmclose
set sys/statvfs.h i_sysstatvfs
eval $inhdr
+: see if this is a sys/uio.h system
+set sys/uio.h i_sysuio
+eval $inhdr
+
: see if this is a sys/un.h system
set sys/un.h i_sysun
eval $inhdr
set sys/wait.h i_syswait
eval $inhdr
+: see if this is a ustat.h system
+set ustat.h i_ustat
+eval $inhdr
+
: see if this is an utime system
set utime.h i_utime
eval $inhdr
cf_by='$cf_by'
cf_email='$cf_email'
cf_time='$cf_time'
+charsize='$charsize'
chgrp='$chgrp'
chmod='$chmod'
chown='$chown'
d_chroot='$d_chroot'
d_chsize='$d_chsize'
d_closedir='$d_closedir'
-d_cmsghdr_s='$d_cmsghdr_s'
d_const='$d_const'
d_crypt='$d_crypt'
d_csh='$d_csh'
d_fd_macros='$d_fd_macros'
d_fd_set='$d_fd_set'
d_fds_bits='$d_fds_bits'
-d_fgetpos64='$d_fgetpos64'
d_fgetpos='$d_fgetpos'
d_flexfnam='$d_flexfnam'
d_flock='$d_flock'
-d_fopen64='$d_fopen64'
d_fork='$d_fork'
d_fpathconf='$d_fpathconf'
d_fpos64_t='$d_fpos64_t'
-d_freopen64='$d_freopen64'
-d_fseek64='$d_fseek64'
-d_fseeko64='$d_fseeko64'
+d_fs_data_s='$d_fs_data_s'
d_fseeko='$d_fseeko'
-d_fsetpos64='$d_fsetpos64'
d_fsetpos='$d_fsetpos'
d_fstatfs='$d_fstatfs'
d_fstatvfs='$d_fstatvfs'
-d_ftell64='$d_ftell64'
-d_ftello64='$d_ftello64'
d_ftello='$d_ftello'
d_ftime='$d_ftime'
d_getgrent='$d_getgrent'
d_gethname='$d_gethname'
d_gethostprotos='$d_gethostprotos'
d_getlogin='$d_getlogin'
+d_getmnt='$d_getmnt'
d_getmntent='$d_getmntent'
d_getnbyaddr='$d_getnbyaddr'
d_getnbyname='$d_getnbyname'
d_index='$d_index'
d_inetaton='$d_inetaton'
d_int64t='$d_int64t'
-d_iovec_s='$d_iovec_s'
d_isascii='$d_isascii'
d_killpg='$d_killpg'
d_lchown='$d_lchown'
+d_ldbl_dig='$d_ldbl_dig'
d_link='$d_link'
-d_llseek='$d_llseek'
d_locconv='$d_locconv'
d_lockf='$d_lockf'
d_longdbl='$d_longdbl'
d_longlong='$d_longlong'
d_lstat='$d_lstat'
-d_madvise='$d_madvise'
d_mblen='$d_mblen'
d_mbstowcs='$d_mbstowcs'
d_mbtowc='$d_mbtowc'
d_mkdir='$d_mkdir'
d_mkfifo='$d_mkfifo'
d_mktime='$d_mktime'
-d_mmap='$d_mmap'
-d_mprotect='$d_mprotect'
d_msg='$d_msg'
d_msg_ctrunc='$d_msg_ctrunc'
d_msg_dontroute='$d_msg_dontroute'
d_msg_proxy='$d_msg_proxy'
d_msgctl='$d_msgctl'
d_msgget='$d_msgget'
-d_msghdr_s='$d_msghdr_s'
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_off64_t='$d_off64_t'
d_pwquota='$d_pwquota'
d_readdir='$d_readdir'
d_readlink='$d_readlink'
-d_readv='$d_readv'
-d_recvmsg='$d_recvmsg'
d_rename='$d_rename'
d_rewinddir='$d_rewinddir'
d_rmdir='$d_rmdir'
d_semctl_semun='$d_semctl_semun'
d_semget='$d_semget'
d_semop='$d_semop'
-d_sendmsg='$d_sendmsg'
d_setegid='$d_setegid'
d_seteuid='$d_seteuid'
d_setgrent='$d_setgrent'
d_sigsetjmp='$d_sigsetjmp'
d_socket='$d_socket'
d_sockpair='$d_sockpair'
+d_sqrtl='$d_sqrtl'
d_statblks='$d_statblks'
-d_statfs='$d_statfs'
-d_statfsflags='$d_statfsflags'
+d_statfs_f_flags='$d_statfs_f_flags'
+d_statfs_s='$d_statfs_s'
d_statvfs='$d_statvfs'
d_stdio_cnt_lval='$d_stdio_cnt_lval'
d_stdio_ptr_lval='$d_stdio_ptr_lval'
d_telldirproto='$d_telldirproto'
d_time='$d_time'
d_times='$d_times'
-d_tmpfile64='$d_tmpfile64'
d_truncate='$d_truncate'
d_tzname='$d_tzname'
d_umask='$d_umask'
d_uname='$d_uname'
d_union_semun='$d_union_semun'
+d_ustat='$d_ustat'
+d_vendorbin='$d_vendorbin'
d_vendorlib='$d_vendorlib'
d_vfork='$d_vfork'
d_void_closedir='$d_void_closedir'
d_waitpid='$d_waitpid'
d_wcstombs='$d_wcstombs'
d_wctomb='$d_wctomb'
-d_writev='$d_writev'
d_xenix='$d_xenix'
date='$date'
db_hashtype='$db_hashtype'
find='$find'
firstmakefile='$firstmakefile'
flex='$flex'
+fpossize='$fpossize'
fpostype='$fpostype'
freetype='$freetype'
full_ar='$full_ar'
full_csh='$full_csh'
full_sed='$full_sed'
gccversion='$gccversion'
+gidformat='$gidformat'
+gidsign='$gidsign'
+gidsize='$gidsize'
gidtype='$gidtype'
glibpth='$glibpth'
grep='$grep'
hint='$hint'
hostcat='$hostcat'
huge='$huge'
+i16size='$i16size'
+i16type='$i16type'
+i32size='$i32size'
+i32type='$i32type'
+i64size='$i64size'
+i64type='$i64type'
+i8size='$i8size'
+i8type='$i8type'
i_arpainet='$i_arpainet'
i_bsdioctl='$i_bsdioctl'
i_db='$i_db'
i_sysfilio='$i_sysfilio'
i_sysin='$i_sysin'
i_sysioctl='$i_sysioctl'
-i_sysmman='$i_sysmman'
i_sysmount='$i_sysmount'
i_sysndir='$i_sysndir'
i_sysparam='$i_sysparam'
i_sysselct='$i_sysselct'
i_syssockio='$i_syssockio'
i_sysstat='$i_sysstat'
+i_sysstatfs='$i_sysstatfs'
i_sysstatvfs='$i_sysstatvfs'
i_systime='$i_systime'
i_systimek='$i_systimek'
i_systypes='$i_systypes'
i_sysuio='$i_sysuio'
i_sysun='$i_sysun'
+i_sysvfs='$i_sysvfs'
i_syswait='$i_syswait'
i_termio='$i_termio'
i_termios='$i_termios'
i_time='$i_time'
i_unistd='$i_unistd'
+i_ustat='$i_ustat'
i_utime='$i_utime'
i_values='$i_values'
i_varargs='$i_varargs'
installprivlib='$installprivlib'
installscript='$installscript'
installsitearch='$installsitearch'
+installsitebin='$installsitebin'
installsitelib='$installsitelib'
installstyle='$installstyle'
installusrbinperl='$installusrbinperl'
+installvendorbin='$installvendorbin'
installvendorlib='$installvendorlib'
intsize='$intsize'
+ivdformat='$ivdformat'
+ivsize='$ivsize'
+ivtype='$ivtype'
known_extensions='$known_extensions'
ksh='$ksh'
large='$large'
man3direxp='$man3direxp'
man3ext='$man3ext'
medium='$medium'
-mips='$mips'
mips_type='$mips_type'
mkdir='$mkdir'
-mmaptype='$mmaptype'
models='$models'
modetype='$modetype'
more='$more'
nm_so_opt='$nm_so_opt'
nonxs_ext='$nonxs_ext'
nroff='$nroff'
+nvsize='$nvsize'
+nvtype='$nvtype'
o_nonblock='$o_nonblock'
obj_ext='$obj_ext'
old_pthread_create_joinable='$old_pthread_create_joinable'
phostname='$phostname'
pidtype='$pidtype'
plibpth='$plibpth'
+pm_apiversion='$pm_apiversion'
pmake='$pmake'
pr='$pr'
prefix='$prefix'
privlibexp='$privlibexp'
prototype='$prototype'
ptrsize='$ptrsize'
+quadcase='$quadcase'
+quadtype='$quadtype'
randbits='$randbits'
randfunc='$randfunc'
randseedtype='$randseedtype'
signal_t='$signal_t'
sitearch='$sitearch'
sitearchexp='$sitearchexp'
+sitebin='$sitebin'
+sitebinexp='$sitebinexp'
sitelib='$sitelib'
sitelibexp='$sitelibexp'
siteprefix='$siteprefix'
tr='$tr'
trnl='$trnl'
troff='$troff'
+u16size='$u16size'
+u16type='$u16type'
+u32size='$u32size'
+u32type='$u32type'
+u64size='$u64size'
+u64type='$u64type'
+u8size='$u8size'
+u8type='$u8type'
+uidformat='$uidformat'
+uidsign='$uidsign'
+uidsize='$uidsize'
uidtype='$uidtype'
uname='$uname'
uniq='$uniq'
+uquadtype='$uquadtype'
use64bits='$use64bits'
usedl='$usedl'
+uselargefiles='$uselargefiles'
uselongdouble='$uselongdouble'
+uselonglong='$uselonglong'
+usemorebits='$usemorebits'
usemultiplicity='$usemultiplicity'
usemymalloc='$usemymalloc'
usenm='$usenm'
usevfork='$usevfork'
usrinc='$usrinc'
uuname='$uuname'
+uvoformat='$uvoformat'
+uvsize='$uvsize'
+uvtype='$uvtype'
+uvuformat='$uvuformat'
+uvxformat='$uvxformat'
+vendorbin='$vendorbin'
+vendorbinexp='$vendorbinexp'
vendorlib='$vendorlib'
vendorlibexp='$vendorlibexp'
vendorprefix='$vendorprefix'
vi='$vi'
voidflags='$voidflags'
xlibpth='$xlibpth'
+xs_apiversion='$xs_apiversion'
zcat='$zcat'
zip='$zip'
EOT