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#!/bin/bash
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# This is the script physfs-buildbot.icculus.org uses to cross-compile
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# PhysicsFS from x86 Linux to Raspberry Pi. This script was originally from
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# Simple Directmedia Layer ( https://www.libsdl.org/ ).
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# The final tarball can be unpacked in the root directory of a RPi,
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# so the PhysicsFS install lands in /usr/local. Run ldconfig, and then
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# you should be able to build and run PhysicsFS-based software on your
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# Pi. Standard configure scripts should be able to find PhysicsFS and
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# build against it.
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TARBALL="$1"
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if [ -z $1 ]; then
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TARBALL=physfs-raspberrypi.tar.xz
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fi
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BUILDBOTDIR="buildbot"
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PARENTDIR="$PWD"
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set -e
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set -x
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rm -f $TARBALL
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rm -rf $BUILDBOTDIR
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mkdir -p $BUILDBOTDIR
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pushd $BUILDBOTDIR
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# the '-G "Ninja"' can be '-G "Unix Makefiles"' if you prefer to use GNU Make.
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SYSROOT="/opt/rpi-sysroot"
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cmake -G "Ninja" \
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-DCMAKE_C_COMPILER="/opt/rpi-tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/arm-linux-gnueabihf-gcc" \
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-DCMAKE_BUILD_TYPE=MinSizeRel \
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-DCMAKE_SYSROOT="$SYSROOT" \
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-DCMAKE_FIND_ROOT_PATH="$SYSROOT" \
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-DCMAKE_SYSTEM_NAME="Linux" \
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-DCMAKE_SYSTEM_VERSION=1 \
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-DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER \
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-DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
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-DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
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..
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cmake --build . --config MinSizeRel
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rm -rf "$TARBALL" physfs-raspberrypi
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mkdir -p physfs-raspberrypi
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echo "Archiving to '$TARBALL' ..."
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cp -a ../src/physfs.h libphysfs.a libphysfs.so* physfs-raspberrypi
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chmod -R a+r physfs-raspberrypi
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chmod a+x physfs-raspberrypi physfs-raspberrypi/*.so*
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chmod -R go-w physfs-raspberrypi
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tar -cJvvf "$TARBALL" physfs-raspberrypi
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set +x
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echo "Done."
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