Added option to cross compile with mingw

Author: cmaglie

avrdude-6.3.build.bash

@@ -36,18 +36,22 @@ CFLAGS="$CFLAGS -I$PREFIX/include -I$PREFIX/include/libusb-1.0/ -L$PREFIX/lib"
 CXXFLAGS="$CXXFLAGS -I$PREFIX/include -I$PREFIX/include/libusb-1.0/ -L$PREFIX/lib"
 LDFLAGS="$LDFLAGS -I$PREFIX/include -I$PREFIX/include -L$PREFIX/lib"
 CONFARGS="--prefix=$PREFIX --enable-linuxgpio"
+if [[ $CROSS_COMPILE != "" ]] ; then
+  CONFARGS="$CONFARGS --host=$CROSS_COMPILE_HOST"
+fi
 CFLAGS="-w -O2 $CFLAGS" CXXFLAGS="-w -O2 $CXXFLAGS" LDFLAGS="-s $LDFLAGS" ./configure $CONFARGS
 
 make
 make install
 cd ..
 
-if [ `uname -s` == "Linux" ] || [ `uname -s` == "Darwin" ]
+if [[ $TARGET_OS == "GNU/Linux" || $TARGET_OS == "Darwin" ]]
 then
 	mv objdir/bin/avrdude objdir/bin/avrdude_bin
 	cp avrdude-6.3-files/avrdude objdir/bin/
-	if [ `uname -s` == "Darwin" ]
+	if [[ $TARGET_OS == "Darwin" ]]
 	then
 		sed -i '' 's/LD_LIBRARY_PATH/DYLD_LIBRARY_PATH/g' objdir/bin/avrdude
 	fi
 fi
+

libusb-1.0.20.build.bash

@@ -29,6 +29,9 @@ tar xfv libusb-1.0.20.tar.bz2
 
 cd libusb-1.0.20
 CONFARGS="--prefix=$PREFIX --disable-udev --enable-static --enable-shared"
+if [[ $CROSS_COMPILE != "" ]] ; then
+  CONFARGS="$CONFARGS --host=$CROSS_COMPILE_HOST"
+fi
 CFLAGS="-w -O2 $CFLAGS" CXXFLAGS="-w -O2 $CXXFLAGS" LDFLAGS="-s $LDFLAGS" ./configure $CONFARGS
 make -j 1
 make install

libusb-compat-0.1.5.build.bash

@@ -28,12 +28,15 @@ fi
 tar xfv libusb-compat-0.1.5.tar.bz2
 
 cd libusb-compat-0.1.5
-if [[ $OS == "Msys" || $OS == "Cygwin" ]] ; then
+if [[ $OS == "Msys" || $OS == "Cygwin" || $CROSS_COMPILE_HOST == "i686-w64-mingw32" ]] ; then
   patch -p1 < ../libusb-compat-0.1.5-patches/01-mingw-build.patch
   autoreconf --force --install
 fi
 
 CONFARGS="--prefix=$PREFIX --enable-static --enable-shared"
+if [[ $CROSS_COMPILE != "" ]] ; then
+  CONFARGS="$CONFARGS --host=$CROSS_COMPILE_HOST"
+fi
 PKG_CONFIG_PATH="$PREFIX/lib/pkgconfig" CFLAGS="-w -O2 $CFLAGS" CXXFLAGS="-w -O2 $CXXFLAGS" LDFLAGS="-s $LDFLAGS" ./configure $CONFARGS
 make -j 1
 make install

package-avrdude.bash

@@ -18,8 +18,17 @@
 OUTPUT_VERSION=6.3-arduino
 
 export OS=`uname -o || uname`
+export TARGET_OS=$OS
 
-if [[ $OS == "GNU/Linux" ]] ; then
+if [[ $CROSS_COMPILE == "mingw" ]] ; then
+
+  export CC="i686-w64-mingw32-gcc"
+  export CXX="i686-w64-mingw32-g++"
+  export CROSS_COMPILE_HOST="i686-w64-mingw32"
+  export TARGET_OS="Windows"
+  OUTPUT_TAG=i686-w64-mingw32
+
+elif [[ $OS == "GNU/Linux" ]] ; then
 
   export MACHINE=`uname -m`
   if [[ $MACHINE == "x86_64" ]] ; then