# svr4 hints, System V Release 4.x
-# Last modified 1995/01/28 by Tye McQueen, tye@metronet.com
+# Last modified 1996/10/25 by Tye McQueen, tye@metronet.com
+# Merged 1998/04/23 with perl5.004_04 distribution by
+# Andy Dougherty <doughera@lafayette.edu>
+
# Use Configure -Dcc=gcc to use gcc.
case "$cc" in
'') cc='/bin/cc'
test -f $cc || cc='/usr/ccs/bin/cc'
;;
esac
+
# We include support for using libraries in /usr/ucblib, but the setting
-# of libswanted excludes some libraries found there. You may want to
-# prevent "ucb" from being removed from libswanted and see if perl will
-# build on your system.
+# of libswanted excludes some libraries found there. If you run into
+# problems, you may have to remove "ucb" from libswanted. Just delete
+# the comment '#' from the sed command below.
ldflags='-L/usr/ccs/lib -L/usr/ucblib'
ccflags='-I/usr/include -I/usr/ucbinclude'
# Don't use problematic libraries:
# libmalloc.a - Probably using Perl's malloc() anyway.
# libucb.a - Remove it if you have problems ld'ing. We include it because
# it is needed for ODBM_File and NDBM_File extensions.
+
if [ -r /usr/ucblib/libucb.a ]; then # If using BSD-compat. library:
- d_gconvert='undef' # Unusuable under UnixWare 1.1 [use gcvt() instead]
+ d_Gconvert='gcvt' # Try gcvt() before gconvert().
# Use the "native" counterparts, not the BSD emulation stuff:
d_bcmp='undef' d_bcopy='undef' d_bzero='undef' d_safebcpy='undef'
d_index='undef' d_killpg='undef' d_getprior='undef' d_setprior='undef'
- d_setlinebuf='undef' d_setregid='undef' d_setreuid='undef'
+ d_setlinebuf='undef'
+ # d_setregid='undef' d_setreuid='undef' # ???
fi
-d_suidsafe='define' # "./Configure -d" can't figure this out easilly
-usevfork='false'
-# Configure may fail to find lstat() since it's a static/inline
-# function in <sys/stat.h> on Unisys U6000 SVR4, and possibly
-# other SVR4 derivatives.
-d_lstat=define
+# UnixWare has /usr/lib/libc.so.1, /usr/lib/libc.so.1.1, and
+# /usr/ccs/lib/libc.so. Configure chooses libc.so.1.1 while it
+# appears that /usr/ccs/lib/libc.so contains more symbols:
+#
+# Try the following if you want to use nm-extraction. We'll just
+# skip the nm-extraction phase, since searching for all the different
+# library versions will be hard to keep up-to-date.
+#
+# if [ "" = "$libc" -a -f /usr/ccs/lib/libc.so -a \
+# -f /usr/lib/libc.so.1 -a -f /usr/lib/libc.so.1.1 ]; then
+# if nm -h /usr/ccs/lib/libc.so | egrep '\<_?select$' >/dev/null; then
+# if nm -h /usr/lib/libc.so.1 | egrep '\<_?select$'` >/dev/null ||
+# nm -h /usr/lib/libc.so.1.1 | egrep '\<_?select$'` >/dev/null; then
+# :
+# else
+# libc=/usr/ccs/lib/libc.so
+# fi
+# fi
+# fi
+#
+# Don't bother with nm. Just compile & link a small C program.
+case "$usenm" in
+'') usenm=false;;
+esac
+
+# Broken C-Shell tests (Thanks to Tye McQueen):
+# The OS-specific checks may be obsoleted by the this generic test.
+ sh_cnt=`sh -c 'echo /*' | wc -c`
+ csh_cnt=`csh -f -c 'glob /*' 2>/dev/null | wc -c`
+ csh_cnt=`expr 1 + $csh_cnt`
+if [ "$sh_cnt" -ne "$csh_cnt" ]; then
+ echo "You're csh has a broken 'glob', disabling..." >&2
+ d_csh='undef'
+fi
# UnixWare has a broken csh. The undocumented -X argument to uname is probably
# a reasonable way of detecting UnixWare. Also in 2.1.1 the fields in
# FILE* got renamed!
-uw_ver=`uname -v`
-uw_isuw=`uname -X 2>&1 | grep Release`
+#
+# Leave leading tabs so Configure doesn't propagate these variables
+# to config.sh
+ uw_ver=`uname -v`
+ uw_isuw=`uname -X 2>&1 | grep Release`
if [ "$uw_isuw" = "Release = 4.2MP" ]; then
case $uw_ver in
2.1)
- d_csh='undef'
- ;;
+ d_csh='undef'
+ ;;
2.1.*)
- d_csh='undef'
- stdio_cnt='((fp)->__cnt)'
- d_stdio_cnt_lval='define'
- stdio_ptr='((fp)->__ptr)'
- d_stdio_ptr_lval='define'
- ;;
+ d_csh='undef'
+ stdio_cnt='((fp)->__cnt)'
+ d_stdio_cnt_lval='define'
+ stdio_ptr='((fp)->__ptr)'
+ d_stdio_ptr_lval='define'
+ ;;
esac
fi
# DDE SMES Supermax Enterprise Server
case "`uname -sm`" in
"UNIX_SV SMES")
- if test "$cc" = '/bin/cc' -o "$gccversion" = ""
- then
- # for cc we need -K PIC (not -K pic)
- cccdlflags="$cccdlflags -K PIC"
- fi
- # the *grent functions are in libgen.
- libswanted="$libswanted gen"
- # csh is broken (also) in SMES
- d_csh='undef'
+ # the *grent functions are in libgen.
+ libswanted="$libswanted gen"
+ # csh is broken (also) in SMES
+ # This may already be detected by the generic test above.
+ d_csh='undef'
+ case "$cc" in
+ *gcc*) ;;
+ *) # for cc we need -K PIC (not -K pic)
+ cccdlflags="$cccdlflags -K PIC"
;;
+ esac
+ ;;
esac
+# Configure may fail to find lstat() since it's a static/inline function
+# in <sys/stat.h> on Unisys U6000 SVR4, UnixWare 2.x, and possibly other
+# SVR4 derivatives. (Though UnixWare has it in /usr/ccs/lib/libc.so.)
+d_lstat=define
+
+d_suidsafe='define' # "./Configure -d" can't figure this out easilly
+
cat <<'EOM' >&4
If you wish to use dynamic linking, you must use
projects / p5sagit/p5-mst-13.2.git / commitdiff