Override the tarball architecture to i686 if -m32 was used on a 64-bit system

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4556 3789f03b-4d11-0410-bbf8-ca57d06f2519

release/maketarball.in

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 set -u
 set -e
@@ -22,6 +22,10 @@ SRCDIR=@CMAKE_SOURCE_DIR@
 OS=@CMAKE_SYSTEM_NAME@
 CPU=@CMAKE_SYSTEM_PROCESSOR@
 PREFIX=@CMAKE_INSTALL_PREFIX@
+CFLAGS="@CMAKE_C_FLAGS@"
+if [[ $CFLAGS = *-m32* ]]; then
+	CPU=i686
+fi
 PACKAGE_FILE=$PACKAGE_NAME-$OS-$CPU-$VERSION.tar.gz
 SERVER=0