Alexandre Julliard : configure: Improve extraction of the target name from the CROSSCC definition.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 72a95ffa22606fb1027385dd7eba647e294ae5ab
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=72a95ffa22606fb1027385dd7e...

Author: Alexandre Julliard 
Date:   Mon Jun 22 14:50:51 2009 +0200

configure: Improve extraction of the target name from the CROSSCC definition.

---

configure    |   15 ++++++++++++++-
 configure.ac |   15 ++++++++++++++-
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 1142c59..2ebe28a 100755
--- a/configure
+++ b/configure
@@ -8366,8 +8366,21 @@ test -n "$MINGWAR" || MINGWAR="false"
     then
         CROSSTEST="$(CROSSTEST)"

-        CROSSTARGETFLAGS="-b `expr $CROSSCC : '(.*)-gcc'`"
+        set x $CROSSCC
+        shift
+        target=""
+        while test $# -ge 1
+        do
+            case "$1" in
+              *-gcc) target=`expr "$1" : '(.*)-gcc'` ;;
+            esac
+            shift
+        done
+        if test -n "$target"
+        then
+            CROSSTARGETFLAGS="-b $target"

+        fi
     fi
 fi

diff --git a/configure.ac b/configure.ac
index 356f6b7..3ef18dc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -699,7 +699,20 @@ then
     if test "$CROSSCC" != "false"
     then
         AC_SUBST(CROSSTEST,"$(CROSSTEST)")
-        AC_SUBST(CROSSTARGETFLAGS,"-b `expr $CROSSCC : '(.*)-gcc'`")
+        set x $CROSSCC
+        shift
+        target=""
+        while test $# -ge 1
+        do
+            case "$1" in
+              *-gcc) target=`expr "$1" : '(.*)-gcc'` ;;
+            esac
+            shift
+        done
+        if test -n "$target"
+        then
+            AC_SUBST(CROSSTARGETFLAGS,"-b $target")
+        fi
     fi
 fi