Initial import of Perl5. The king is dead; long live the king!

1 files changed, 190 insertions, 0 deletions

diff --git a/contrib/perl5/hints/irix_6.sh b/contrib/perl5/hints/irix_6.sh
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+++ b/contrib/perl5/hints/irix_6.sh
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+# hints/irix_6.sh
+#
+# original from Krishna Sethuraman, krishna@sgi.com
+#
+# Modified Mon Jul 22 14:52:25 EDT 1996
+# 	Andy Dougherty <doughera@lafcol.lafayette.edu>
+# 	with help from Dean Roehrich <roehrich@cray.com>.
+#   cc -n32 update info from Krishna Sethuraman, krishna@sgi.com.
+#       additional update from Scott Henry, scotth@sgi.com
+
+# Futzed with by John Stoffel <jfs@fluent.com> on 4/24/1997
+#    - assumes 'cc -n32' by default
+#    - tries to check for various compiler versions and do the right 
+#      thing when it can
+#    - warnings turned off (-n32 messages):
+#       1116 - non-void function should return a value
+#       1048 - cast between pointer-to-object and pointer-to-function
+#       1042 - operand types are incompatible
+
+# Tweaked by Chip Salzenberg <chip@perl.com> on 5/13/97
+#    - don't assume 'cc -n32' if the n32 libm.so is missing
+
+# Threaded by Jarkko Hietaniemi <jhi@iki.fi> on 11/18/97
+#    - POSIX threads knowledge by IRIX version
+
+# gcc-enabled by Kurt Starsinic <kstar@isinet.com> on 3/24/1998
+
+# Use   sh Configure -Dcc='cc -n32' to try compiling with -n32.
+#     or -Dcc='cc -n32 -mips3' (or -mips4) to force (non)portability
+# Don't bother with -n32 unless you have the 7.1 or later compilers.
+#     But there's no quick and light-weight way to check in 6.2.
+
+# Let's assume we want to use 'cc -n32' by default, unless the
+# necessary libm is missing (which has happened at least twice)
+case "$cc" in
+'')
+    if test -f /usr/lib32/libm.so
+    then
+	cc='cc -n32'
+    fi ;;
+esac
+
+# Check for which compiler we're using
+
+case "$cc" in
+*"cc -n32"*)
+
+	# Perl 5.004_57 introduced new qsort code into pp_ctl.c that
+	# makes IRIX  cc prior to 7.2.1 to emit bad code.
+	# so some serious hackery follows to set pp_ctl flags correctly.
+
+	# Check for which version of the compiler we're running
+	case "`$cc -version 2>&1`" in
+	*7.0*)                        # Mongoose 7.0
+	     ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1042,1048,1110,1116,1184 -OPT:Olimit=0"
+	     optimize='none'	  
+	     ;;
+	*7.1*|*7.2|*7.20)             # Mongoose 7.1+
+	     ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184 -OPT:Olimit=0"
+	     optimize='-O3'	  
+# This is a temporary fix for 5.005.
+# Leave pp_ctl_cflags  line at left margin for Configure.  See 
+# hints/README.hints, especially the section 
+# =head2 Propagating variables to config.sh
+pp_ctl_cflags='optimize=-O'
+	     ;;
+	*7.*)                         # Mongoose 7.2.1+
+	     ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184 -OPT:Olimit=0:space=on"
+	     optimize='-O3'	  
+	     ;;
+	*6.2*)                        # Ragnarok 6.2
+	     ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184"
+	     optimize='none'	  
+	     ;;
+	*)                            # Be safe and not optimize
+	     ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184 -OPT:Olimit=0"
+	     optimize='none'
+	     ;;
+	esac
+
+	ld=ld
+	# perl's malloc can return improperly aligned buffer
+	usemymalloc='undef'
+	# NOTE: -L/usr/lib32 -L/lib32 are automatically selected by the linker
+	ldflags=' -L/usr/local/lib32 -L/usr/local/lib'
+	cccdlflags=' '
+    # From: David Billinghurst <David.Billinghurst@riotinto.com.au>
+    # If you get complaints about so_locations then change the following
+    # line to something like:
+    #	lddlflags="-n32 -shared -check_registry /usr/lib32/so_locations"
+	lddlflags="-n32 -shared"
+	libc='/usr/lib32/libc.so'
+	plibpth='/usr/lib32 /lib32 /usr/ccs/lib'
+	nm_opt='-p'
+	nm_so_opt='-p'
+	;;
+*gcc*)
+	ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -D_POSIX_C_SOURCE"
+	optimize="-O3"
+	usenm='undef'
+	;;
+*)
+	# this is needed to force the old-32 paths
+	#  since the system default can be changed.
+	ccflags="$ccflags -32 -D_BSD_TYPES -D_BSD_TIME -Olimit 3100"
+	optimize='-O'	  
+	;;
+esac
+
+# We don't want these libraries.
+# Socket networking is in libc, these are not installed by default,
+# and just slow perl down. (scotth@sgi.com)
+set `echo X "$libswanted "|sed -e 's/ socket / /' -e 's/ nsl / /' -e 's/ dl / /'`
+shift
+libswanted="$*"
+
+# I have conflicting reports about the sun, crypt, bsd, and PW
+# libraries on Irix 6.2.
+#
+# One user rerports:
+# Don't need sun crypt bsd PW under 6.2.  You *may* need to link
+# with these if you want to run perl built under 6.2 on a 5.3 machine
+# (I haven't checked)
+#
+# Another user reported that if he included those libraries, a large number
+# of the tests failed (approx. 20-25) and he would get a core dump. To
+# make things worse, test results were inconsistent, i.e., some of the
+# tests would pass some times and fail at other times.
+# The safest thing to do seems to be to eliminate them.
+#
+#  Actually, the only libs that you want are '-lm'.  Everything else
+# you need is in libc.  You do also need '-lbsd' if you choose not
+# to use the -D_BSD_* defines.  Note that as of 6.2 the only
+# difference between '-lmalloc' and '-lc' malloc is the debugging
+# and control calls, which aren't used by perl. -- scotth@sgi.com
+
+set `echo X "$libswanted "|sed -e 's/ sun / /' -e 's/ crypt / /' -e 's/ bsd / /' -e 's/ PW / /' -e 's/ malloc / /'`
+shift
+libswanted="$*"
+
+if [ "X$usethreads" = "X$define" -o "X$usethreads" = "Xy" ]; then
+    if test ! -f /usr/include/pthread.h -o ! -f /usr/lib/libpthread.so; then
+	uname_r=`uname -r`
+	case "`uname -r`" in
+	5*|6.0|6.1)
+	    echo >&4 "IRIX $uname_r does not have the POSIX threads."
+	    echo >&4 "You should upgrade to at least IRIX 6.2 with pthread patches."
+	    echo >&4 "Cannot continue, aborting."
+	    exit 1
+	    ;;
+	6.2)
+	    echo >&4 ""
+cat >&4 <<EOF
+IRIX 6.2 $uname_r can have the POSIX threads.
+The following IRIX patches (or their replacements) must, however, be installed:
+
+        1404 Irix 6.2 Posix 1003.1b man pages
+        1645 IRIX 6.2 & 6.3 POSIX header file updates
+        2000 Irix 6.2 Posix 1003.1b support modules
+        2254 Pthread library fixes
+	2401 6.2 all platform kernel rollup
+IMPORTANT:
+	Without patch 2401, a kernel bug in IRIX 6.2 will
+	cause your machine to panic and crash when running
+	threaded perl. IRIX 6.3 and up should be OK.
+
+
+Cannot continue, aborting.
+EOF
+	    exit 1
+	    ;;
+	6.*|7.*)
+	    echo >&4 "IRIX $uname_r should have the POSIX threads."
+	    echo >&4 "But somehow you do not seem to have them installed."
+	    echo >&4 "Cannot continue, aborting."
+	    exit 1
+	    ;;
+	esac
+	unset uname_r
+    fi
+    # -lpthread needs to come before -lc but after other libraries such
+    # as -lgdbm and such like. We assume here that -lc is present in
+    # libswanted. If that fails to be true in future, then this can be
+    # changed to add pthread to the very end of libswanted.
+    set `echo X "$libswanted "| sed -e 's/ c / pthread /'`
+    ld="${cc:-cc}"
+    shift
+    libswanted="$*"
+    usemymalloc='n'
+fi