#
# Consolidated by Andy Dougherty <doughera@lafcol.lafayette.edu>
#
-# Updated Tue May 30 14:25:02 EDT 1995
-# Add ability to use command-line overrides for optinal settings.
+# Updated Thu Feb 8 11:56:10 EST 1996
+
+# Updated Thu May 30 10:50:22 EDT 1996 by <doughera@lafcol.lafayette.edu>
+
+# Updated Fri Jun 21 11:07:54 EDT 1996
+# NDBM support for ELF renabled by <kjahds@kjahds.com>
+
+# No version of Linux supports setuid scripts.
+d_suidsafe='undef'
# perl goes into the /usr tree. See the Filesystem Standard
# available via anonymous FTP at tsx-11.mit.edu in
'') prefix='/usr' ;;
esac
-# Perl users typically expect BSD style signal handling.
-# This may not be needed in 5.002 since sigaction is used.
# gcc-2.6.3 defines _G_HAVE_BOOL to 1, but doesn't actually supply bool.
-ccflags="-D__USE_BSD_SIGNAL -Dbool=char -DHAS_BOOL $ccflags"
+ccflags="-Dbool=char -DHAS_BOOL $ccflags"
+
+# BSD compatability library no longer needed
+# 'kaffe' has a /usr/lib/libnet.so which is not at all relevent for perl.
+set `echo X "$libswanted "| sed -e 's/ bsd / /' -e 's/ net / /'`
+shift
+libswanted="$*"
# Configure may fail to find lstat() since it's a static/inline
# function in <sys/stat.h>.
d_lstat=define
# Explanation?
-case "$d_dosuid" in
-'') d_dosuid='define' ;;
-esac
-
-# I think Configure gets this right now, but I'd appreciate reports.
-malloctype='void *'
-
-# Explanation?
case "$usemymalloc" in
'') usemymalloc='n' ;;
esac
}
EOM
if ${cc:-gcc} try.c >/dev/null 2>&1 && ./a.out; then
- cat <<'EOM'
+ cat <<'EOM' >&4
You appear to have ELF support. I'll try to use it for dynamic loading.
+If dynamic loading doesn't work, read hints/linux.sh for further information.
EOM
+
+#For RedHat Linux 3.0.3, you may need to fetch
+# ftp://ftp.redhat.com/pub/redhat-3.0.3/i386/updates/RPMS/ld.so-1.7.14-3.i386.rpm
+#
+
else
- cat <<'EOM'
+ cat <<'EOM' >&4
You don't have an ELF gcc. I will use dld if possible. If you are
using a version of DLD earlier than 3.2.6, or don't have it at all, you
ccflags="-DOVR_DBL_DIG=14 $ccflags"
so='sa'
dlext='o'
+ nm_so_opt=' '
## If you are using DLD 3.2.4 which does not support shared libs,
## uncomment the next two lines:
#ldflags="-static"
#so='none'
+
+ # In addition, on some systems there is a problem with perl and NDBM
+ # which causes AnyDBM and NDBM_File to lock up. This is evidenced
+ # in the tests as AnyDBM just freezing. Apparently, this only
+ # happens on a.out systems, so we disable NDBM for all a.out linux
+ # systems. If someone can suggest a more robust test
+ # that would be appreciated.
+ #
+ # More info:
+ # Date: Wed, 7 Feb 1996 03:21:04 +0900
+ # From: Jeffrey Friedl <jfriedl@nff.ncl.omron.co.jp>
+ #
+ # I tried compiling with DBM support and sure enough things locked up
+ # just as advertised. Checking into it, I found that the lockup was
+ # during the call to dbm_open. Not *in* dbm_open -- but between the call
+ # to and the jump into.
+ #
+ # To make a long story short, making sure that the *.a and *.sa pairs of
+ # /usr/lib/lib{m,db,gdbm}.{a,sa}
+ # were perfectly in sync took care of it.
+ #
+ # This will generate a harmless Whoa There! message
+ case "$d_dbm_open" in
+ '') cat <<'EOM' >&4
+
+Disabling ndbm. This will generate a Whoa There message in Configure.
+Read hints/linux.sh for further information.
+EOM
+ # You can override this with Configure -Dd_dbm_open
+ d_dbm_open=undef
+ ;;
+ esac
fi
rm -f try.c a.out
if /bin/bash -c exit; then
- echo You appear to have a working bash. Good.
+ echo ''
+ echo 'You appear to have a working bash. Good.'
else
- cat << 'EOM'
-Warning: it would appear you have a defective bash shell installed. This is
-likely to give you a failure of op/exec test #5 during the test phase of the
-build, Upgrading to a recent version (1.14.4 or later) should fix the
-problem.
+ cat << 'EOM' >&4
+*********************** Warning! *********************
+It would appear you have a defective bash shell installed. This is likely to
+give you a failure of op/exec test #5 during the test phase of the build,
+Upgrading to a recent version (1.14.4 or later) should fix the problem.
+******************************************************
EOM
fi
-# In addition, on some systems there is a problem with perl and NDBM, which
-# causes AnyDBM and NDBM_File to lock up. This is evidenced in the tests as
-# AnyDBM just freezing. Currently we disable NDBM for all linux systems.
-# If someone can suggest a more robust test, that would be appreciated.
-# This will generate a harmless message:
-# Hmm...You had some extra variables I don't know about...I'll try to keep 'em.
-# Propagating recommended variable d_dbm_open
-case "$d_dbm_open" in
-'') d_dbm_open=undef ;;
-esac
+# On SPARClinux,
+# The following csh consistently coredumped in the test directory
+# "/home/mikedlr/perl5.003_94/t", though not most other directories.
+
+#Name : csh Distribution: Red Hat Linux (Rembrandt)
+#Version : 5.2.6 Vendor: Red Hat Software
+#Release : 3 Build Date: Fri May 24 19:42:14 1996
+#Install date: Thu Jul 11 16:20:14 1996 Build Host: itchy.redhat.com
+#Group : Shells Source RPM: csh-5.2.6-3.src.rpm
+#Size : 184417
+#Description : BSD c-shell
+
+# For this reason I suggest using the much bug-fixed tcsh for globbing
+# where available.
+
+if [ ! "`csh -c 'echo $version' 2>/dev/null`" ]
+then
+ echo 'Real csh found (might break); looking for tcsh ...'
+ # Use ./UU/loc to find tcsh. (We no longer run in the hints/ directory)
+ if xxx=`./UU/loc tcsh blurfl $pth`; $test -f "$xxx"; then
+ echo "Found tcsh. I'll use it for globbing."
+ # We can't change Configure's setting of $csh, due to the way
+ # Configure handles $d_portable and commands found in $loclist.
+ # We can set the value for CSH in config.h by setting full_csh.
+ full_csh=$xxx
+ else
+ echo "Couldn't find tcsh. BEWARE: GLOBBING MIGHT BE BROKEN."
+ fi
+else
+ echo 'Your csh is really tcsh. Good.'
+fi
+# Shimpei Yamashita <shimpei@socrates.patnet.caltech.edu>
+# Message-Id: <33EF1634.B36B6500@pobox.com>
+#
+# MkLinux (osname=linux,archname=ppc-linux), which differs slightly from other
+# linuces, needs special flags passed in order for dynamic loading to work.
+# instead of the recommended:
+# ccdlflags='-rdynamic'
+#
+# it should be:
+# ccdlflags='-Wl,-E'
+
+# XXX EXPERIMENTAL A.D. 2/27/1998
+# XXX This script UU/usethreads.cbu will get 'called-back' by Configure
+# XXX after it has prompted the user for whether to use threads.
+cat > UU/usethreads.cbu <<'EOSH'
+case "$usethreads" in
+$define|true|[yY]*)
+ ccflags="-D_REENTRANT $ccflags"
+ # -lpthread needs to come before -lc but after other libraries such
+ # as -lgdbm and such like. We assume here that -lc is present in
+ # libswanted. If that fails to be true in future, then this can be
+ # changed to add pthread to the very end of libswanted.
+ set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`
+ shift
+ libswanted="$*"
+ ;;
+esac
+EOSH
+# XXX EXPERIMENTAL --end of call-back
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