From: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Date: Mon, 29 Nov 2004 16:55:35 +0000 (+0000)
Subject: * ltmain.in: Allow some compiler/linker flags through unchecked.
X-Git-Tag: release-1-5-12~54
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=41f037a17be2283b32bf341ba431f79316d64176;p=thirdparty%2Flibtool.git

* ltmain.in: Allow some compiler/linker flags through unchecked.
Backport of patch `2004-09-14 Albert Chin-A-Young' from branch-2-0.
---

diff --git a/ChangeLog b/ChangeLog
index ad3056b90..41608f4c5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2004-11-29   Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+	* ltmain.in: Allow some compiler/linker flags through unchecked.
+	Backport of patch `2004-09-14 Albert Chin-A-Young' from branch-2-0.
+
 2004-11-24  Jeff Squyres <jsquyres@lam-mpi.org>
 
 	* libtool.m4 [linux] (AC_LIBTOOL_LANG_CXX_CONFIG,
diff --git a/ltmain.in b/ltmain.in
index 7821cdd5d..aa93f12d2 100644
--- a/ltmain.in
+++ b/ltmain.in
@@ -1497,13 +1497,13 @@ EOF
 	continue
 	;;
 
-      # gcc -m* arguments should be passed to the linker via $compiler_flags
-      # in order to pass architecture information to the linker
-      # (e.g. 32 vs 64-bit).  This may also be accomplished via -Wl,-mfoo
-      # but this is not reliable with gcc because gcc may use -mfoo to
-      # select a different linker, different libraries, etc, while
-      # -Wl,-mfoo simply passes -mfoo to the linker.
-      -m*)
+      # -64, -mips[0-9] enable 64-bit mode on the SGI compiler
+      # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler
+      # +DA*, +DD* enable 64-bit mode on the HP compiler
+      # -q* pass through compiler args for the IBM compiler
+      # -m* pass through architecture-specific compiler args for GCC
+      -64|-mips[[0-9]]|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*)
+
 	# Unknown arguments in both finalize_command and compile_command need
 	# to be aesthetically quoted because they are evaled later.
 	arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`