From d51761aba0d2cc228a561a0a4d56e7e3db340cea Mon Sep 17 00:00:00 2001
From: Chip Salzenberg <chip@atlantic.net>
Date: Sun, 9 Mar 1997 11:57:19 +1200
Subject: [PATCH] BSD/OS 3.0 hints

(this is the same change as commit 077b59947527f35fc97006c59d4f42e5fbe0b977, but as applied)
---
 hints/bsdos.sh | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 60 insertions(+), 1 deletion(-)

diff --git a/hints/bsdos.sh b/hints/bsdos.sh
index 8cf69ba..7737783 100644
--- a/hints/bsdos.sh
+++ b/hints/bsdos.sh
@@ -68,7 +68,7 @@ case "$osvers" in
 	d_setrgid='undef'
 	d_setruid='undef'
 	;;
-2.1*)
+2.1*|3.0*)
 	# Use 2.1's shlicc2 for dynamic linking
 	# Since cc -o is linking, use it for compiling too.
 	# I'm not sure whether Configure is careful about
@@ -106,4 +106,63 @@ case "$osvers" in
 	libswanted="rpc curses termcap $libswanted"
 
 	;;
+3.0*)
+	# adapted from 2.1 entry by Christopher Davis <ckd@kei.com
+	# Use 3.0's shlicc2 for dynamic linking
+	# Since cc -o is linking, use it for compiling too.
+	# I'm not sure whether Configure is careful about
+	# distinguishing between the two.
+
+	case "$cc" in
+	'')	cc='shlicc2'
+		cccdlflags=' ' ;; # Avoid the dreaded -fpic
+	esac
+
+	# Link with shared libraries in 3.0
+	# Turns out that shlicc2 will automatically use the
+	# shared libs, so don't explicitly specify them
+	case "$ld" in
+	'')	ld='shlicc2'
+		lddlflags='-r' ;; # this one is necessary
+	esac
+
+	# setre?[ug]id() have been replaced by the _POSIX_SAVED_IDS  stuff
+	# in 4.4BSD-based systems (including BSD/OS 2.0 and later).
+	# See http://www.bsdi.com/bsdi-man?setuid(2)
+	# This stuff may or may not be right, but it works.
+	d_setregid='undef'
+	d_setreuid='undef'
+	d_setrgid='undef'
+	d_setruid='undef'
+
+	# this may still be needed for Tk and such
+	# BSD/OS doesn't (yet) support true dynamic linking.
+	# So we "preload' the shared libraries by linking against
+	# them, even though we don't pull in any symbols thereby.
+	libswanted="Xpm Xaw Xmu Xt SM ICE Xext X11 $libswanted"
+	libswanted="rpc curses termcap $libswanted"
+
+	# the IPC stuff doesn't work the way perl expects
+	d_msg='undef'
+	d_msgctl='undef'
+	d_msgget='undef'
+	d_msgrcv='undef'
+	d_msgsnd='undef'
+	d_sem='undef'
+	d_semctl='undef'
+	d_semget='undef'
+	d_semop='undef'
+	d_shm='undef'
+	d_shmat='undef'
+	d_shmatprototype='undef'
+	d_shmctl='undef'
+	d_shmdt='undef'
+	d_shmget='undef'
+
+	# use system malloc instead of perl's
+	d_mymalloc='undef'
+	i_malloc='undef'
+	usemymalloc='n'
+
+	;;
 esac
-- 
2.7.4