From e08c7853cd1e57b4f82ad9c609ba989a04a6bf58 Mon Sep 17 00:00:00 2001
From: neroden <neroden@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 5 Apr 2004 03:58:46 +0000
Subject: 	PR target/14548 	* config.host: Set the shell variable
 host_can_use_collect2. 	Set it to yes by default, and to no for
 alpha*-dec-*vms*, 	i[34567]86-*-mingw32*, and powerpc-*-beos*. 	*
 configure.ac: Set and substitute the shell variable collect2. 	Give an error
 if use_collect2 is yes and host_can_use_collect2 is 	no. 	* Makefile.in
 (COLLECT2): Rename from USE_COLLECT2.  Change all 	uses.  Initialize to
 @collect2@. 	(STAGESTUFF): Remove $(USE_COLLECT2). 	* config/alpha/x-vms
 (USE_COLLECT2): Don't set. 	* config/i386/t-mingw32 (USE_COLLECT2):
 Likewise. 	* config/rs6000/t-beos (USE_COLLECT2): Likewise. 	*
 config/pa/t-pa64: Remove commented out USE_COLLECT2. 	* configure:
 Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@80422 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/config.host | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'gcc/config.host')

diff --git a/gcc/config.host b/gcc/config.host
index 19566518810..9734966e604 100644
--- a/gcc/config.host
+++ b/gcc/config.host
@@ -49,6 +49,9 @@
 #                       be linked into the gcc driver.
 #
 #  out_host_hook_obj    An object file that provides the host hooks.
+#
+#  host_can_use_collect2 Set to yes normally; to no if the host cannot
+#			link or otherwise use collect2
 
 # When setting any of these variables, check to see if a corresponding
 # variable is present in config.build; if so, you will likely want to 
@@ -62,6 +65,7 @@ host_exeext=
 host_extra_objs=
 host_extra_gcc_objs=
 out_host_hook_obj=host-default.o
+host_can_use_collect2=yes
 
 # Unsupported hosts list.  Generally, only include hosts known to fail here,
 # since we allow hosts not listed to be supported generically.
@@ -82,6 +86,7 @@ case ${host} in
     host_xm_file=alpha/xm-vms.h
     host_xmake_file=alpha/x-vms
     host_exeext=.exe
+    host_can_use_collect2=no
     # This removes the cpu type and manufacturer components and
     #  replaces "." with "_" in the operating system version.
     target_noncanonical=`echo $host | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
@@ -137,6 +142,7 @@ case ${host} in
     host_xm_file=i386/xm-mingw32.h
     host_xmake_file=i386/x-mingw32
     host_exeext=.exe
+    host_can_use_collect2=no
     ;;
   i[34567]86-*-uwin*)
     echo "*** UWIN may not be used as a host platform because"
@@ -149,6 +155,9 @@ case ${host} in
   i860-*-sysv4*)
     host_xmake_file=i860/x-sysv4
     ;;
+  powerpc-*-beos*)
+    host_can_use_collect2=no
+    ;;
   powerpc-*-darwin*)
     # powerpc-darwin host support.
     out_host_hook_obj=host-darwin.o
-- 
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