# $Id: Head.U,v 3.0.1.8 1995/07/25 13:40:02 ram Exp $
#
-# Generated on Thu Oct 10 15:08:34 EDT 1996 [metaconfig 3.0 PL60]
+# Generated on Tue Dec 17 14:33:33 EST 1996 [metaconfig 3.0 PL60]
cat >/tmp/c1$$ <<EOF
ARGGGHHHH!!!!!
bin=''
binexp=''
installbin=''
+bincompat3=''
+d_bincompat3=''
byteorder=''
cc=''
gccversion=''
d_flock=''
d_fork=''
d_fsetpos=''
+d_ftime=''
+d_gettimeod=''
d_Gconvert=''
d_getgrps=''
d_gethent=''
d_getprior=''
d_gnulibc=''
d_htonl=''
+d_inetaton=''
d_isascii=''
d_killpg=''
d_link=''
d_rmdir=''
d_safebcpy=''
d_safemcpy=''
+d_sanemcmp=''
d_select=''
d_sem=''
d_semctl=''
d_strerror=''
d_sysernlst=''
d_syserrlst=''
+d_strtod=''
+d_strtol=''
+d_strtoul=''
d_strxfrm=''
d_symlink=''
d_syscall=''
'') cat <<EOM >&2
$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 (Andy Dougherty) at doughera@lafcol.lafayette.edu and
+Please contact me (Chip Salzenberg) at chip@atlantic.net and
we'll try to straigten this all out.
EOM
exit 1
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 (doughera@lafcol.lafayette.edu).
+and contact the author (chip@atlantic.net).
EOM
echo $n "Continue? [n] $c" >&4
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 (doughera@lafcol.lafayette.edu) know how I blew it.
+have, let me (chip@atlantic.net) know how I blew it.
This installation script affects things in two ways:
cd 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 doughera@lafcol.lafayette.edu
+ : tests or hints, please send them to chip@atlantic.net
: The metaconfig authors would also appreciate a copy...
$test -f /irix && osname=irix
$test -f /xenix && osname=sco_xenix
$test -f /dynix && osname=dynix
$test -f /dnix && osname=dnix
- $test -f /unicos && osname=unicos && osvers=`$uname -r`
+ $test -f /lynx.os && osname=lynxos
+ $test -f /unicos && osname=unicos && osvers=`$uname -r`
$test -f /bin/mips && /bin/mips && osname=mips
$test -d /NextApps && set X `hostinfo | grep 'NeXT Mach.*:' | \
$sed -e 's/://' -e 's/\./_/'` && osname=next && osvers=$4
uts) osname=uts
osvers="$3"
;;
+ qnx) osname=qnx
+ osvers="$4"
+ ;;
$2) case "$osname" in
*isc*) ;;
*freebsd*) ;;
- svr*)
+ svr*)
: svr4.x or possibly later
case "svr$3" in
${osname}*)
tarch=`arch`"-$osname"
elif xxx=`./loc uname blurfl $pth`; $test -f "$xxx" ; then
if uname -m > tmparch 2>&1 ; then
- tarch=`$sed -e 's/ /_/g' -e 's/$/'"-$osname/" tmparch`
+ tarch=`$sed -e 's/ *$//' -e 's/ /_/g' \
+ -e 's/$/'"-$osname/" tmparch`
else
tarch="$osname"
fi
fi
: set the base revision
-baserev=5.0
+baserev=5
: get the patchlevel
echo " "
patchlevel=0
subversion=0
fi
-echo "(You have $package $baserev patchlevel $patchlevel subversion $subversion.)"
+$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" $c
+echo ".)"
: set the prefixup variable, to restore leading tilda escape
prefixup='case "$prefixexp" in
set dflt
eval $prefixup
;;
- *) version=`LC_ALL=C;export LC_ALL;\
- echo $baserev $patchlevel $subversion | \
- $awk '{print $1 + $2/1000.0 + $3/100000.0}'`
+ *) if test 0 -eq "$subversion"; then
+ version=`echo $baserev $patchlevel | \
+ $awk '{ printf "%d.%03d\n",$1,$2 }'`
+ else
+ version=`echo $baserev $patchlevel $subversion | \
+ $awk '{ printf "%d.%03d%02d\n",$1,$2,$3 }'`
+ fi
dflt="$privlib/$archname/$version"
;;
esac
*) eval "$var=$val";;
esac'
+$cat <<EOM
+
+Perl 5.004 can be compiled for binary compatibility with 5.003.
+If you decide to do so, you will be able to continue using any
+extensions that were compiled for Perl 5.003. However, binary
+compatibility forces Perl to expose some of its internal symbols
+in the same way that 5.003 did. So you may have symbol conflicts
+if you embed a binary-compatible Perl in other programs.
+
+EOM
+case "$d_bincompat3" in
+"$undef") dflt=n ;;
+*) dflt=y ;;
+esac
+rp='Binary compatibility with Perl 5.003?'
+. ./myread
+case "$ans" in
+y*) val="$define" ;;
+*) val="$undef" ;;
+esac
+set d_bincompat3
+eval $setvar
+case "$d_bincompat3" in
+"$define") bincompat3=y ;;
+*) bincompat3=n ;;
+esac
+
: make some quick guesses about what we are up against
echo " "
$echo $n "Hmm... $c"
*) libpth="$ans";;
esac
+: Define several unixisms. Hints files or command line options
+: can be used to override them.
+case "$ar" in
+'') ar='ar';;
+esac
+case "$lib_ext" in
+'') lib_ext='.a';;
+esac
+case "$obj_ext" in
+'') obj_ext='.o';;
+esac
+case "$path_sep" in
+'') path_sep=':';;
+esac
+: Which makefile gets called first. This is used by make depend.
+case "$firstmakefile" in
+'') firstmakefile='makefile';;
+esac
+
: compute shared library extension
case "$so" in
'')
*"-l$thislib "*);;
*) dflt="$dflt -l$thislib";;
esac
- elif xxx=`./loc lib$thislib.a X $libpth`; $test -f "$xxx"; then
+ elif xxx=`./loc lib$thislib$lib_ext 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
+ elif xxx=`./loc $thislib$lib_ext 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
+ elif xxx=`./loc lib${thislib}_s$lib_ext X $libpth`; $test -f "$xxx"; then
echo "Found -l${thislib}_s."
case " $dflt " in
*"-l$thislib "*);;
*) dflt="$dflt -l${thislib}_s";;
esac
- elif xxx=`./loc Slib$thislib.a X $xlibpth`; $test -f "$xxx"; then
+ elif xxx=`./loc Slib$thislib$lib_ext X $xlibpth`; $test -f "$xxx"; then
echo "Found -l$thislib."
case " $dflt " in
*"-l$thislib "*);;
else
set signal.h LANGUAGE_C; eval $inctest
fi
-set signal.h NO_PROTOTYPE; eval $inctest
set signal.h _NO_PROTO; eval $inctest
case "$hint" in
case "$libc" in
'') libc=unknown
case "$libs" in
- *-lc_s*) libc=`./loc libc_s.a $libc $libpth`
+ *-lc_s*) libc=`./loc libc_s$lib_ext $libc $libpth`
esac
;;
esac
:
elif try=`./loc lib$thislib.$so X $libpth`; $test -f "$try"; then
:
- elif try=`./loc lib$thislib.a X $libpth`; $test -f "$try"; then
+ elif try=`./loc lib$thislib$lib_ext 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
+ elif try=`./loc Slib$thislib$lib_ext X $xlibpth`; $test -f "$try"; then
:
else
try=''
eval set \$$#
done
$test -r $1 || set /usr/ccs/lib/libc.$so
- $test -r $1 || set /lib/libsys_s.a
+ $test -r $1 || set /lib/libsys_s$lib_ext
;;
*)
set blurfl
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;
+elif $test -r $incpath/usr/lib/libc$lib_ext; then
+ libc=$incpath/usr/lib/libc$lib_ext;
echo "Your C library seems to be in $libc. That's fine."
-elif $test -r /lib/libc.a; then
- libc=/lib/libc.a;
+elif $test -r /lib/libc$lib_ext; then
+ libc=/lib/libc$lib_ext;
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
+ if tans=`./loc libc$lib_ext 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 Slibc$lib_ext blurfl/dyick $xlibpth`; $test -r "$tans"; then
:
- elif tans=`./loc Mlibc.a blurfl/dyick $xlibpth`; $test -r "$tans"; then
+ elif tans=`./loc Mlibc$lib_ext blurfl/dyick $xlibpth`; $test -r "$tans"; then
:
else
- tans=`./loc Llibc.a blurfl/dyick $xlibpth`
+ tans=`./loc Llibc$lib_ext blurfl/dyick $xlibpth`
fi
if $test -r "$tans"; then
echo "Your C library seems to be in $tans, of all places."
esac
$rm -f libnames libpath
-: Define several unixisms. Hints files or command line options
-: can be used to override them.
-case "$ar" in
-'') ar='ar';;
-esac
-case "$lib_ext" in
-'') lib_ext='.a';;
-esac
-case "$obj_ext" in
-'') obj_ext='.o';;
-esac
-case "$path_sep" in
-'') path_sep=':';;
-esac
-: Which makefile gets called first. This is used by make depend.
-case "$firstmakefile" in
-'') firstmakefile='makefile';;
-esac
-
: determine filename position in cpp output
echo " "
echo "Computing filename position in cpp output for #include directives..." >&4
*) $cat >&4 <<EOM
WARNING: Use of the shrpdir variable for the installation location of
the shared $libperl is not supported. It was never documented and
-will not work in this version. Let me (doughera@lafcol.lafayette.edu)
+will not work in this version. Let me (chip@atlantic.net)
know of any problems this may cause.
EOM
. ./myread
perladmin="$ans"
+: figure out how to guarantee perl startup
+case "$startperl" in
+'')
+ case "$sharpbang" in
+ *!)
+ $cat <<EOH
+
+I can use the #! construct to start perl on your system. This will
+make startup of perl scripts faster, but may cause problems if you
+want to share those scripts and perl is not in a standard place
+($binexp/perl) on all your platforms. The alternative is to force
+a shell by starting the script with a single ':' character.
+
+EOH
+ dflt="$binexp/perl"
+ rp='What shall I put after the #! to start up perl ("none" to not use #!)?'
+ . ./myread
+ case "$ans" in
+ none) startperl=": # use perl";;
+ *) startperl="#!$ans";;
+ esac
+ ;;
+ *) startperl=": # use perl"
+ ;;
+ esac
+ ;;
+esac
+echo "I'll use $startperl to start perl scripts."
+
+: figure best path for perl in scripts
+case "$perlpath" in
+'')
+ perlpath="$binexp/perl"
+ case "$startperl" in
+ *!*) ;;
+ *)
+ $cat <<EOH
+
+I will use the "eval 'exec'" idiom to start Perl on your system.
+I can use the full path of your Perl binary for this purpose, but
+doing so may cause problems if you want to share those scripts and
+Perl is not always in a standard place ($binexp/perl).
+
+EOH
+ dflt="$binexp/perl"
+ rp="What path shall I use in \"eval 'exec'\"?"
+ . ./myread
+ perlpath="$ans"
+ ;;
+ esac
+ ;;
+esac
+case "$startperl" in
+*!*) ;;
+*) echo "I'll use $perlpath in \"eval 'exec'\"" ;;
+esac
+
: determine where public executable scripts go
set scriptdir scriptdir
eval $prefixit
installscript="$scriptdirexp"
fi
-: determine perl absolute location
-case "$perlpath" in
-'') perlpath=$binexp/perl ;;
-esac
-
-: figure out how to guarantee perl startup
-case "$startperl" in
-'')
- case "$sharpbang" in
- *!)
- $cat <<EOH
-
-I can use the #! construct to start perl on your system. This will
-make startup of perl scripts faster, but may cause problems if you
-want to share those scripts and perl is not in a standard place
-($perlpath) on all your platforms. The alternative is to force
-a shell by starting the script with a single ':' character.
-
-EOH
- dflt=$perlpath
- rp='What shall I put after the #! to start up perl ("none" to not use #!)?'
- . ./myread
- case "$ans" in
- none) startperl=": # use perl";;
- *) startperl="#!$ans";;
- esac
- ;;
- *) startperl=": # use perl"
- ;;
- esac
- ;;
-esac
-echo "I'll use $startperl to start perl scripts."
-
cat <<EOM
Previous version of $package used the standard IO mechanisms as defined in
val="$define"
cryptlib=''
else
- cryptlib=`./loc Slibcrypt.a "" $xlibpth`
+ cryptlib=`./loc Slibcrypt$lib_ext "" $xlibpth`
if $test -z "$cryptlib"; then
- cryptlib=`./loc Mlibcrypt.a "" $xlibpth`
+ cryptlib=`./loc Mlibcrypt$lib_ext "" $xlibpth`
else
cryptlib=-lcrypt
fi
if $test -z "$cryptlib"; then
- cryptlib=`./loc Llibcrypt.a "" $xlibpth`
+ cryptlib=`./loc Llibcrypt$lib_ext "" $xlibpth`
else
cryptlib=-lcrypt
fi
if $test -z "$cryptlib"; then
- cryptlib=`./loc libcrypt.a "" $libpth`
+ cryptlib=`./loc libcrypt$lib_ext "" $libpth`
else
cryptlib=-lcrypt
fi
#endif
handle = dlopen("./dyna.$dlext", mode) ;
if (handle == NULL) {
- printf ("1\n") ;
- exit(0);
+ printf ("1\n") ;
+ fflush (stdout) ;
+ exit(0);
}
symbol = dlsym(handle, "fred") ;
if (symbol == NULL) {
- /* try putting a leading underscore */
- symbol = dlsym(handle, "_fred") ;
- if (symbol == NULL) {
- printf ("2\n") ;
- exit(0);
- }
- printf ("3\n") ;
+ /* try putting a leading underscore */
+ symbol = dlsym(handle, "_fred") ;
+ if (symbol == NULL) {
+ printf ("2\n") ;
+ fflush (stdout) ;
+ exit(0);
+ }
+ printf ("3\n") ;
}
else
- printf ("4\n") ;
- exit(0);
+ printf ("4\n") ;
+ fflush (stdout) ;
+ exit(0);
}
EOM
: Call the object file tmp-dyna.o in case dlext=o.
set getpriority d_getprior
eval $inlibc
+: see if gettimeofday or ftime exists
+set gettimeofday d_gettimeod
+eval $inlibc
+case "$d_gettimeod" in
+"$undef")
+ set ftime d_ftime
+ eval $inlibc
+ ;;
+*)
+ val="$undef"; set d_ftime; eval $setvar
+ ;;
+esac
+case "$d_gettimeod$d_ftime" in
+"$undef$undef")
+ echo " "
+ echo 'No ftime() nor gettimeofday() -- timing may be less accurate.' >&4
+ ;;
+esac
+
: see if this is a netinet/in.h or sys/in.h system
set netinet/in.h i_niin sys/in.h i_sysin
eval $inhdr
val="$vali"
set d_index; eval $setvar
+: check whether inet_aton exists
+set inet_aton d_inetaton
+eval $inlibc
+
: Look for isascii
echo " "
$cat >isascii.c <<'EOCP'
set d_safemcpy
eval $setvar
+: can memcmp be trusted to compare relative magnitude?
+val="$undef"
+case "$d_memcmp" in
+"$define")
+ echo " "
+ echo "Checking to see if your memcmp() can compare relative magnitude..." >&4
+ $cat >foo.c <<EOCP
+#$i_memory I_MEMORY
+#$i_stdlib I_STDLIB
+#$i_string I_STRING
+#$i_unistd I_UNISTD
+EOCP
+ $cat >>foo.c <<'EOCP'
+#include <stdio.h>
+
+#ifdef I_MEMORY
+# include <memory.h>
+#endif
+#ifdef I_STDLIB
+# include <stdlib.h>
+#endif
+#ifdef I_STRING
+# include <string.h>
+#else
+# include <strings.h>
+#endif
+#ifdef I_UNISTD
+# include <unistd.h> /* Needed for NetBSD */
+#endif
+main()
+{
+char a = -1;
+char b = 0;
+if ((a < b) && memcmp(&a, &b, 1) < 0)
+ exit(1);
+exit(0);
+}
+EOCP
+ if $cc $ccflags $ldflags foo.c -o sanemcmp $libs >/dev/null 2>&1; then
+ if ./sanemcmp 2>/dev/null; then
+ echo "Yes, it can."
+ val="$define"
+ else
+ echo "No, it can't (it uses signed chars)."
+ fi
+ else
+ echo "(I can't compile the test program, so we'll assume not...)"
+ fi
+ ;;
+esac
+$rm -f foo.* sanemcmp core
+set d_sanemcmp
+eval $setvar
+
: see if select exists
set select d_select
eval $inlibc
: we will have to assume that it supports the 4.2 BSD interface
d_oldsock="$undef"
else
- echo "You don't have Berkeley networking in libc.a..." >&4
- if test -f /usr/lib/libnet.a; then
- ( (nm $nm_opt /usr/lib/libnet.a | eval $nm_extract) || \
- ar t /usr/lib/libnet.a) 2>/dev/null >> libc.list
+ echo "You don't have Berkeley networking in libc$lib_ext..." >&4
+ if test -f /usr/lib/libnet$lib_ext; then
+ ( (nm $nm_opt /usr/lib/libnet$lib_ext | eval $nm_extract) || \
+ ar t /usr/lib/libnet$lib_ext) 2>/dev/null >> libc.list
if $contains socket libc.list >/dev/null 2>&1; then
echo "...but the Wollongong group seems to have hacked it in." >&4
socketlib="-lnet"
d_oldsock="$define"
fi
else
- echo "or even in libnet.a, which is peculiar." >&4
+ echo "or even in libnet$lib_ext, which is peculiar." >&4
d_socket="$undef"
d_oldsock="$undef"
fi
d_strerrm='"unknown"'
fi
+: see if strtod exists
+set strtod d_strtod
+eval $inlibc
+
+: see if strtol exists
+set strtol d_strtol
+eval $inlibc
+
+: see if strtoul exists
+set strtoul d_strtoul
+eval $inlibc
+
: see if strxfrm exists
set strxfrm d_strxfrm
eval $inlibc
$cc $ccflags -c bar1.c >/dev/null 2>&1
$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 $libs > /dev/null 2>&1 &&
+ar rc bar$lib_ext bar2.o bar1.o >/dev/null 2>&1
+if $cc $ccflags $ldflags -o foobar foo.o bar$lib_ext $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 $libs > /dev/null 2>&1 &&
+elif ar ts bar$lib_ext >/dev/null 2>&1 &&
+ $cc $ccflags $ldflags -o foobar foo.o bar$lib_ext $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
: some additional extensions into the source tree and expect them
: to be built.
for xxx in * ; do
- if $test -f $xxx/$xxx.xs; then
- known_extensions="$known_extensions $xxx"
+ case "$xxx" in
+ DynaLoader) ;;
+ *) if $test -f $xxx/$xxx.xs; then
+ known_extensions="$known_extensions $xxx"
else
- if $test -d $xxx; then
- cd $xxx
- for yyy in * ; do
- if $test -f $yyy/$yyy.xs; then
- known_extensions="$known_extensions $xxx/$yyy"
- fi
- done
- cd ..
- fi
- fi
+ if $test -d $xxx; then
+ cd $xxx
+ for yyy in * ; do
+ if $test -f $yyy/$yyy.xs; then
+ known_extensions="$known_extensions $xxx/$yyy"
+ fi
+ done
+ cd ..
+ fi
+ fi ;;
+ esac
done
set X $known_extensions
shift
baserev='$baserev'
bash='$bash'
bin='$bin'
+bincompat3='$bincompat3'
binexp='$binexp'
bison='$bison'
byacc='$byacc'
d_attribut='$d_attribut'
d_bcmp='$d_bcmp'
d_bcopy='$d_bcopy'
+d_bincompat3='$d_bincompat3'
d_bsd='$d_bsd'
d_bsdgetpgrp='$d_bsdgetpgrp'
d_bsdpgrp='$d_bsdpgrp'
d_fork='$d_fork'
d_fpathconf='$d_fpathconf'
d_fsetpos='$d_fsetpos'
+d_ftime='$d_ftime'
d_getgrps='$d_getgrps'
d_gethent='$d_gethent'
d_gethname='$d_gethname'
d_getpgrp='$d_getpgrp'
d_getppid='$d_getppid'
d_getprior='$d_getprior'
+d_gettimeod='$d_gettimeod'
d_gnulibc='$d_gnulibc'
d_htonl='$d_htonl'
d_index='$d_index'
+d_inetaton='$d_inetaton'
d_isascii='$d_isascii'
d_killpg='$d_killpg'
d_link='$d_link'
d_rmdir='$d_rmdir'
d_safebcpy='$d_safebcpy'
d_safemcpy='$d_safemcpy'
+d_sanemcmp='$d_sanemcmp'
d_seekdir='$d_seekdir'
d_select='$d_select'
d_sem='$d_sem'
d_strctcpy='$d_strctcpy'
d_strerrm='$d_strerrm'
d_strerror='$d_strerror'
+d_strtod='$d_strtod'
+d_strtol='$d_strtol'
+d_strtoul='$d_strtoul'
d_strxfrm='$d_strxfrm'
d_suidsafe='$d_suidsafe'
d_symlink='$d_symlink'
projects / p5sagit/p5-mst-13.2.git / blobdiff