Try to cross compile everything

Author: facchinm

binutils.build.bash

@@ -23,8 +23,8 @@ then
 	exit 1
 fi
 
-if [[ $CROSS_COMPILE == "mingw" ]] ; then
-	EXTRA_CONFARGS="--host=i686-w64-mingw32"
+if [[ x$CROSS_COMPILE != x ]] ; then
+	EXTRA_CONFARGS="--host=$OUTPUT_TAG"
 fi
 
 cd toolsdir/bin

gcc.build.bash

@@ -81,8 +81,8 @@ cd objdir
 PREFIX=`pwd`
 cd -
 
-if [[ $CROSS_COMPILE == "mingw" ]] ; then
-	EXTRA_CONFARGS="--host=i686-w64-mingw32"
+if [[ x$CROSS_COMPILE != x ]] ; then
+	EXTRA_CONFARGS="--host=$OUTPUT_TAG"
 fi
 
 mkdir -p gcc-build

gdb.build.bash

@@ -27,8 +27,8 @@ cd toolsdir/bin
 TOOLS_BIN_PATH=`pwd`
 cd -
 
-if [[ $CROSS_COMPILE == "mingw" ]] ; then
-	EXTRA_CONFARGS="--host=i686-w64-mingw32"
+if [[ x$CROSS_COMPILE != x ]] ; then
+	EXTRA_CONFARGS="--host=$OUTPUT_TAG"
 fi
 
 export PATH="$TOOLS_BIN_PATH:$PATH"

package-avr-gcc.bash

@@ -28,7 +28,23 @@ if [[ $CROSS_COMPILE == "mingw" ]] ; then
   export CXX="i686-w64-mingw32-g++"
   export CROSS_COMPILE_HOST="i686-w64-mingw32"
   export TARGET_OS="Windows"
-  OUTPUT_TAG=i686-w64-mingw32
+  export OUTPUT_TAG=i686-w64-mingw32
+
+elif [[ $CROSS_COMPILE == "osxcross" ]] ; then
+
+  export CC="o32-clang"
+  export CXX="o32-clang++"
+  export CROSS_COMPILE_HOST="i386-apple-darwin13"
+  export TARGET_OS="OSX"
+  export OUTPUT_TAG=i386-apple-darwin13
+
+elif [[ $CROSS_COMPILE == "armcross" ]] ; then
+
+  export CC="arm-linux-gnueabihf-gcc"
+  export CXX="arm-linux-gnueabihf-g++"
+  export CROSS_COMPILE_HOST="arm-linux-gnueabihf"
+  export TARGET_OS="LinuxARM"
+  export OUTPUT_TAG=arm-linux-gnueabihf
 
 elif [[ $OS == "GNU/Linux" ]] ; then