#!/bin/bash # This is the script buildbot.libsdl.org uses to cross-compile SDL2 from # x86 Linux to Raspberry Pi. # The final tarball can be unpacked in the root directory of a RPi, # so the SDL2 install lands in /usr/local. Run ldconfig, and then # you should be able to build and run SDL2-based software on your # Pi. Standard configure scripts should be able to find SDL and # build against it, and sdl2-config should work correctly on the # actual device. TARBALL=sdl2-raspberrypi-`hg tip --template '{rev}'`.tar.bz2 OSTYPE=`uname -s` if [ "$OSTYPE" != "Linux" ]; then # !!! FIXME echo "This only works on x86 or x64-64 Linux at the moment." 1>&2 exit 1 fi if [ "x$MAKE" == "x" ]; then NCPU=`cat /proc/cpuinfo |grep vendor_id |wc -l` let NCPU=$NCPU+1 MAKE="make -j$NCPU" fi BUILDBOTDIR="raspberrypi-buildbot" PARENTDIR="$PWD" set -e set -x rm -f $TARBALL rm -rf $BUILDBOTDIR mkdir -p $BUILDBOTDIR pushd $BUILDBOTDIR export CC=/opt/rpi-tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-gcc # !!! FIXME: shouldn't have to --disable-* things here. ../configure --host=arm-raspberry-linux-gnueabihf --disable-pulseaudio --disable-esd --prefix="$PWD/rpi-sdl2-installed" $MAKE $MAKE install # Fix up a few things to a real install path on a real Raspberry Pi... perl -w -pi -e "s#$PWD/rpi-sdl2-installed#/usr/local#g;" ./rpi-sdl2-installed/lib/libSDL2.la ./rpi-sdl2-installed/lib/pkgconfig/sdl2.pc ./rpi-sdl2-installed/bin/sdl2-config mkdir -p ./usr mv ./rpi-sdl2-installed ./usr/local tar -cjvvf $PARENTDIR/$TARBALL usr popd rm -rf $BUILDBOTDIR set +x echo "All done. Final installable is in $TARBALL ...";