From 56d01b07dddf6497631a69f6fdcaa6a207ff6949 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Mon, 26 Nov 2007 13:11:50 +0000
Subject: [PATCH] --enable-universal

---
 configure    | 15 +++++++++++++--
 configure.in | 10 ++++++++--
 variables.in |  4 +---
 3 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/configure b/configure
index b8856d7c5e..55d89c5ad0 100755
--- a/configure
+++ b/configure
@@ -879,6 +879,8 @@ Optional Features:
   --enable-occ            enable OpenCascade support (default=no)
   --enable-med            enable MED support (default=yes)
   --enable-fm             enable support for FourierModel (default=yes)
+  --enable-universal      enable support for universal binaries on Mac
+                          (default=no)
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -1529,6 +1531,12 @@ if test "${enable_fm+set}" = set; then
   enableval="$enable_fm"
 
 fi;
+# Check whether --enable-universal or --disable-universal was given.
+if test "${enable_universal+set}" = set; then
+  enableval="$enable_universal"
+
+fi;
+
 
 UNAME=`uname`
 
@@ -4812,7 +4820,7 @@ fi
 
 
 # Provide some information about the compiler.
-echo "$as_me:4815:" \
+echo "$as_me:4823:" \
      "checking for Fortran 77 compiler version" >&5
 ac_compiler=`set X $ac_compile; echo $2`
 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
@@ -5440,7 +5448,10 @@ case "$UNAME" in
     ;;
 
   Darwin*)
-        FLAGS="-DHAVE_NO_DLL ${FLAGS}"
+    FLAGS="-DHAVE_NO_DLL ${FLAGS}"
+    if test "x$enable_universal" = "xyes"; then
+      FLAGS="-arch ppc -arch i686 ${FLAGS}"
+    fi
     if test "x$enable_gui" = "xno"; then
       GMSH_LIBS="${GMSH_LIBS} -framework ApplicationServices"
     fi
diff --git a/configure.in b/configure.in
index aecd7e519d..6535897195 100644
--- a/configure.in
+++ b/configure.in
@@ -1,4 +1,4 @@
-dnl $Id: configure.in,v 1.135 2007-10-19 12:07:19 geuzaine Exp $
+dnl $Id: configure.in,v 1.136 2007-11-26 13:11:50 geuzaine Exp $
 dnl
 dnl Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 dnl
@@ -140,6 +140,10 @@ AC_ARG_ENABLE(med,
 AC_ARG_ENABLE(fm,
               AC_HELP_STRING([--enable-fm],
                              [enable support for FourierModel (default=yes)]))
+AC_ARG_ENABLE(universal,
+              AC_HELP_STRING([--enable-universal],
+                             [enable support for universal binaries on Mac (default=no)]))
+
 
 dnl Get the operating system name
 UNAME=`uname`
@@ -748,8 +752,10 @@ case "$UNAME" in
     ;;
 
   Darwin*)
-    dnl to build a universal binary, add "-arch ppc -arch i686"
     FLAGS="-DHAVE_NO_DLL ${FLAGS}"
+    if test "x$enable_universal" = "xyes"; then
+      FLAGS="-arch ppc -arch i686 ${FLAGS}"
+    fi
     if test "x$enable_gui" = "xno"; then
       GMSH_LIBS="${GMSH_LIBS} -framework ApplicationServices"
     fi
diff --git a/variables.in b/variables.in
index 2a1673deec..7cc0778fd7 100644
--- a/variables.in
+++ b/variables.in
@@ -1,4 +1,4 @@
-# $Id: variables.in,v 1.17 2007-09-05 08:36:21 geuzaine Exp $
+# $Id: variables.in,v 1.18 2007-11-26 13:11:50 geuzaine Exp $
 #
 # Copyright (C) 1997-2007 C. Geuzaine, J.-F. Remacle
 #
@@ -36,8 +36,6 @@ LINKER=@LINKER@
 # All compiler flags except optimization flags
 FLAGS=@FLAGS@
 
-# FLAGS+=-arch i386 -arch ppc
-
 # Compiler optimization flags
 OPTIM=@OPTIM@
 
-- 
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