accept -arch flags

[Peter O'Gorman]

Hi,
Well, Apple is switching to Intel. I figure that this means more people will 
want to build fat during the transition.

This patch (one for HEAD, one for branch-1-5) will allow -arch flags through 
to the linker.

Okay?
Peter
--
Peter O'Gorman - http://www.pogma.com

Index: ChangeLog
2005-06-20  Peter O'Gorman  <address@hidden>

        * ltmain.in [darwin]: Accept -arch flag.

from  Bob Friesenhahn  <address@hidden>
Index: ltmain.in
===================================================================
RCS file: /cvsroot/libtool/libtool/Attic/ltmain.in,v
retrieving revision 1.334.2.72
diff -u -3 -p -u -r1.334.2.72 ltmain.in
--- ltmain.in 16 Jun 2005 14:29:18 -0000 1.334.2.72
+++ ltmain.in 20 Jun 2005 14:17:29 -0000
@@ -1418,7 +1418,7 @@ EOF
        continue
        ;;
 
-      -framework)
+      -framework|-arch)
         prev=darwin_framework
         compiler_flags="$compiler_flags $arg"
        compile_command="$compile_command $arg"

Index: ChangeLog
2005-06-20  Peter O'Gorman  <address@hidden>

        * conig/ltmain.m4sh [darwin]: Accept -arch flag.

from  Ralf Wildenhues  <address@hidden>
Index: config/ltmain.m4sh
===================================================================
RCS file: /cvsroot/libtool/libtool/config/ltmain.m4sh,v
retrieving revision 1.68
diff -u -3 -p -u -r1.68 ltmain.m4sh
--- config/ltmain.m4sh 5 Jun 2005 17:34:17 -0000 1.68
+++ config/ltmain.m4sh 20 Jun 2005 14:17:33 -0000
@@ -2325,6 +2325,15 @@ func_mode_link ()
          prev=
          continue
          ;;
+
+       arch)
+         prev=
+         compiler_flags="$compiler_flags $arg"
+         compile_command="$compile_command $arg"
+         finalize_command="$finalize_command $arg"
+         continue
+         ;;
+
        framework)
          case $host in
            *-*-darwin*)
@@ -2559,7 +2568,13 @@ func_mode_link ()
        fi
        continue
        ;;
-
+      -arch)
+       prev=arch
+       compiler_flags="$compiler_flags $arg"
+       compile_command="$compile_command $arg"
+       finalize_command="$finalize_command $arg"
+       continue
+       ;;
       -framework)
        prev=framework
        continue