From dfd525d602b794484d534275ead98d6856a5adf2 Mon Sep 17 00:00:00 2001
From: Ralf Habacker <ralf.habacker@freenet.de>
Date: Thu, 22 Apr 2010 11:51:23 +0200
Subject: [PATCH] Added cmake cross compile wrapper.

---
 cmake/cross-compile.sh | 105 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100755 cmake/cross-compile.sh

diff --git a/cmake/cross-compile.sh b/cmake/cross-compile.sh
new file mode 100755
index 0000000..c1821bd
--- /dev/null
+++ b/cmake/cross-compile.sh
@@ -0,0 +1,105 @@
+#!/bin/sh
+#
+#  cross compile script for cmake
+# 
+# initial written by Fridrich Strba
+# refactored to debian/lenny by Ralf Habacker
+#
+#  reported to work at least on debian/lenny 
+# 
+
+if test -f /usr/bin/i686-pc-mingw32-gcc; then
+    cross_cc=i686-pc-mingw32
+elif test -f /usr/bin/i586-mingw32msvc-gcc; then
+    cross_cc=i586-mingw32msvc
+else
+    echo "could not determine mingw cross compiler"
+    exit 1
+fi
+
+if test -d ~/$cross_cc; then
+    cross_root=~/$cross_cc
+elif test -d /usr/$cross_cc/sys-root/mingw; then
+    cross_root=/usr/$cross_cc/sys-root/mingw
+elif test -d /usr/$cross_cc/lib; then
+    cross_root=/usr/$cross_cc
+else
+    echo "could not determine mingw cross compiler sdk"
+    exit 1
+fi
+
+# make cmake happy 
+export TEMP=/tmp
+
+HOST_CC=gcc; export HOST_CC;
+
+if test -d $cross_root/lib/pkgconfig; then 
+    PKG_CONFIG_PATH="$cross_root/lib/pkgconfig:$cross_root/share/pkgconfig"; export PKG_CONFIG_PATH;
+fi 
+
+if test -d "$MINGW32_CLASSPATH" ||  test -f "$cross_root/share/java/libgcj.jar";  then 
+    CLASSPATH="$CLASSPATH:${MINGW32_CLASSPATH:-$cross_root/share/java/libgcj.jar:$cross_root/share/java/libgcj-tools.jar}"; export CLASSPATH;
+fi
+
+_PREFIX="/usr/bin/$cross_cc-";
+for i in `ls -1 ${_PREFIX}* | grep -v 'gcc-'`; do
+    x=`echo $i|sed "s,${_PREFIX},,"|sed "s,\.awk*,,"|tr "a-z+-" "A-ZX_"`;
+    declare -x $x="$i" ; export $x;
+done;
+unset _PREFIX;
+
+CC="${MINGW32_CC:-$cross_cc-gcc}"; export CC;
+CFLAGS="${MINGW32_CFLAGS:--O2 -g -pipe -Wall -fexceptions -fno-omit-frame-pointer -fno-optimize-sibling-calls --param=ssp-buffer-size=4 -mms-bitfields}"; export CFLAGS;
+LDFLAGS="${MINGW32_LDFLAGS:--Wl,--exclude-libs=libintl.a -Wl,--exclude-libs=libiconv.a}"; export LDFLAGS;
+
+if [ -x "/usr/bin/$cross_cc-g++" ]; then
+    CXX="${MINGW32_CXX:-$cross_cc-g++}"; export CXX;
+    CXXFLAGS="${MINGW32_CXXFLAGS:--O2 -g -pipe -Wall -fexceptions -fno-omit-frame-pointer -fno-optimize-sibling-calls --param=ssp-buffer-size=4 -mms-bitfields}"; export CXXFLAGS;
+else
+    CXX=; export CXX;
+    ac_cv_prog_CXX=no; export ac_cv_prog_CXX;
+    CXXFLAGS=; export CXXFLAGS;
+fi;
+for i in `ls $cross_root/bin/*|grep -- "-config$"` ; do
+    x=`basename $i|tr "a-z+-" "A-ZX_"|sed "s,\.,,"`;
+    declare -x $x="$i" ; export $x;
+done;
+unset x i ;
+
+if ! test -f "$cross_root/lib/libexpat.dll.a"; then
+    (cd /tmp; wget http://www.winkde.org/pub/kde/ports/win32/repository/win32libs/expat-2.0.1-bin.zip)
+    (cd /tmp; wget http://www.winkde.org/pub/kde/ports/win32/repository/win32libs/expat-2.0.1-lib.zip)
+    (cd $cross_root; unzip -x /tmp/expat-2.0.1-bin.zip)
+    (cd $cross_root; unzip -x /tmp/expat-2.0.1-lib.zip)
+fi 
+
+if test -f "$cross_root/lib/libexpat.dll.a"; then
+    xml_library=-DDBUS_USE_EXPAT=On -DLIBEXPAT_INCLUDE_DIR:PATH=$cross_root/include -DLIBEXPAT_LIBRARIES:PATH=$cross_root/lib/libexpat.dll.a 
+else
+    echo "could not find a cross compile xml libraray"
+    exit 1
+fi
+
+cmake \
+    -DCMAKE_SYSTEM_NAME="Windows" \
+    -DCMAKE_VERBOSE_MAKEFILE=ON \
+    -DCMAKE_INSTALL_PREFIX:PATH=$cross_root \
+    -DCMAKE_INSTALL_LIBDIR:PATH=$cross_root/lib \
+    -DINCLUDE_INSTALL_DIR:PATH=$cross_root/include \
+    -DLIB_INSTALL_DIR:PATH=$cross_root/lib \
+    -DSYSCONF_INSTALL_DIR:PATH=$cross_root/etc \
+    -DSHARE_INSTALL_PREFIX:PATH=$cross_root/share \
+    -DBUILD_SHARED_LIBS:BOOL=ON \
+    -DCMAKE_C_COMPILER="/usr/bin/$cross_cc-gcc" \
+    -DCMAKE_CXX_COMPILER="/usr/bin/$cross_cc-g++" \
+    -DCMAKE_FIND_ROOT_PATH="$cross_root" \
+    -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
+    -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
+    -DCMAKE_CXX_COMPILER="/usr/bin/$cross_cc-g++" \
+    -DCMAKE_FIND_ROOT_PATH="$cross_root" \
+    -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
+    -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
+    $xml_library \
+    -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER \
+    $*
+
-- 
2.7.4