More explicit Solaris instructions

[perl5.git] / hints / svr4.sh

diff --git a/hints/svr4.sh b/hints/svr4.sh
index f8536a1..c91e13e 100644 (file)
--- a/hints/svr4.sh
+++ b/hints/svr4.sh
@@ -1,26 +1,47 @@
 # svr4 hints, System V Release 4.x
-# Last modified 1994/12/03 by Tye McQueen, tye@metronet.com
+# Last modified 1995/01/28 by Tye McQueen, tye@metronet.com
 # Use Configure -Dcc=gcc to use gcc.
 case "$cc" in
 '') cc='/bin/cc'
     test -f $cc || cc='/usr/ccs/bin/cc'
     ;;
 esac
-test -d /usr/local/man || mansrc='none'
 # 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.
 ldflags='-L/usr/ccs/lib -L/usr/ucblib'
 ccflags='-I/usr/include -I/usr/ucbinclude'
-libswanted=`echo $libswanted | tr ' ' '\012' | egrep -v '^(malloc|ucb)$'`
-# -lucb: Defines setreuid() and other routines Perl wants but they don't
-#       add any/much functionality and often won't ld properly.
-# -lmalloc: Anyone know what problems this caused?
-d_index='undef'                # Even if libucb.a used, use strchr() not index().
-d_suidsafe=define      # "./Configure -d" can't figure this out easilly
+# Don't use problematic libraries:
+libswanted=`echo " $libswanted " | sed -e 's/ malloc / /'` # -e 's/ ucb / /'`
+# libmalloc.a - Probably using Perl's malloc() anyway.
+# libucb.a - Remove it if you have problems ld'ing.  We include it because
+#   it is needed for ODBM_File and NDBM_File extensions.
+if [ -r /usr/ucblib/libucb.a ]; then   # If using BSD-compat. library:
+    d_gconvert='undef' # Unusuable under UnixWare 1.1 [use gcvt() instead]
+    # Use the "native" counterparts, not the BSD emulation stuff:
+    d_bcmp='undef' d_bcopy='undef' d_bzero='undef' d_safebcpy='undef'
+    d_index='undef' d_killpg='undef' d_getprior='undef' d_setprior='undef'
+    d_setlinebuf='undef' d_setregid='undef' d_setreuid='undef'
+fi
+d_suidsafe='define'    # "./Configure -d" can't figure this out easilly
 usevfork='false'
-cat <<'EOM'
+
+# Configure may fail to find lstat() since it's a static/inline
+# function in <sys/stat.h> on Unisys U6000 SVR4, and possibly
+# other SVR4 derivatives.
+d_lstat=define
+
+# UnixWare has a broken csh.  The undocumented -X argument to uname is probably
+# a reasonable way of detecting UnixWare
+uw_ver=`uname -v`
+uw_isuw=`uname -X 2>&1 | grep Release`
+if [ "$uw_isuw" = "Release = 4.2MP" -a \
+     \( "$uw_ver" = "2.1" -o "$uw_ver" = "2.1.1" \) ]; then
+   d_csh='undef'
+fi
+
+cat <<'EOM' >&4
 
 If you wish to use dynamic linking, you must use 
        LD_LIBRARY_PATH=`pwd`; export LD_LIBRARY_PATH