mirror of
https://github.com/Relintai/osxcross.git
synced 2025-02-03 22:45:56 +01:00
141 lines
3.2 KiB
Bash
Executable File
141 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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export LC_ALL="C"
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export LIBRARY_PATH=""
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export CC=clang
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export CXX=clang++
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which osxcross-conf &>/dev/null || {
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echo "you need to complete ./build.sh first, before you can start building gcc"
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exit 1
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}
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set -e
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eval `osxcross-conf`
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# How many concurrent jobs should be used for compiling?
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JOBS=`grep -c ^processor /proc/cpuinfo`
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# GCC version to build
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GCC_VERSION=4.8.2
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# GCC mirror
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GCC_MIRROR="ftp://ftp.gwdg.de/pub/misc/gcc/releases"
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function require
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{
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which $1 &>/dev/null
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while [ $? -ne 0 ]
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do
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echo ""
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read -p "Install $1 then press enter"
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which $1 &>/dev/null
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done
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}
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set +e
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require wget
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set -e
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BASE_DIR=`pwd`
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pushd $OSXCROSS_BUILD_DIR
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if [ ! -f "have_gcc_${GCC_VERSION}_${OSXCROSS_TARGET}" ]; then
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pushd $OSXCROSS_TARBALL_DIR
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wget -c "$GCC_MIRROR/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.bz2"
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popd
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rm -rf gcc* 2>/dev/null
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echo "extracting gcc ..."
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tar xf "$OSXCROSS_TARBALL_DIR/gcc-$GCC_VERSION.tar.bz2"
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pushd gcc*$GCC_VERSION*
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rm -f $OSXCROSS_TARGET_DIR/bin/*-gcc*
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rm -f $OSXCROSS_TARGET_DIR/bin/*-g++*
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patch -p0 < $OSXCROSS_PATCH_DIR/gcc-dsymutil.patch
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mkdir -p build
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pushd build
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../configure \
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--target=x86_64-apple-$OSXCROSS_TARGET \
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--with-ld=$OSXCROSS_TARGET_DIR/bin/x86_64-apple-$OSXCROSS_TARGET-ld \
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--with-as=$OSXCROSS_TARGET_DIR/bin/x86_64-apple-$OSXCROSS_TARGET-as \
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--with-sysroot=$OSXCROSS_SDK \
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--disable-nls \
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--enable-languages=c,c++,objc,obj-c++ \
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--without-headers \
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--enable-multilib \
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--enable-lto \
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--prefix=$OSXCROSS_TARGET_DIR
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make -j$JOBS
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make install -j$JOBS
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popd #build
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popd #gcc
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touch "have_gcc_${GCC_VERSION}_${OSXCROSS_TARGET}"
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fi #have gcc
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popd #build dir
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cp ogcc/ogcc $OSXCROSS_TARGET_DIR/bin
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pushd $OSXCROSS_TARGET_DIR/bin
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if [ ! -f $OSXCROSS_TARGET_DIR/bin/i386-apple-$OSXCROSS_TARGET-base-gcc ]; then
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mv x86_64-apple-$OSXCROSS_TARGET-gcc x86_64-apple-$OSXCROSS_TARGET-base-gcc
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mv x86_64-apple-$OSXCROSS_TARGET-g++ x86_64-apple-$OSXCROSS_TARGET-base-g++
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ln -sf x86_64-apple-$OSXCROSS_TARGET-base-gcc i386-apple-$OSXCROSS_TARGET-base-gcc
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ln -sf x86_64-apple-$OSXCROSS_TARGET-base-g++ i386-apple-$OSXCROSS_TARGET-base-g++
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fi
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ln -sf ogcc o32-gcc
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ln -sf ogcc o32-g++
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ln -sf ogcc o64-gcc
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ln -sf ogcc o64-g++
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ln -sf ogcc i386-apple-$OSXCROSS_TARGET-gcc
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ln -sf ogcc i386-apple-$OSXCROSS_TARGET-g++
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ln -sf ogcc x86_64-apple-$OSXCROSS_TARGET-gcc
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ln -sf ogcc x86_64-apple-$OSXCROSS_TARGET-g++
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popd #target dir / bin
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function test_compiler
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{
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echo -ne "testing $1 ... "
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$1 $2 -O2 -Wall -o test && rm test
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echo "works"
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}
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echo ""
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test_compiler o32-gcc $BASE_DIR/oclang/test.c
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test_compiler o64-gcc $BASE_DIR/oclang/test.c
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test_compiler o32-g++ $BASE_DIR/oclang/test.cpp
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test_compiler o64-g++ $BASE_DIR/oclang/test.cpp
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echo ""
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echo "Done! Now you can use o32-gcc/o32-g++ and o64-gcc/o64-g++ as compiler"
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echo ""
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echo "Example usage:"
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echo ""
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echo "Example 1: CC=o32-gcc ./configure --host=i386-apple-$OSXCROSS_TARGET"
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echo "Example 2: CC=i386-apple-$OSXCROSS_TARGET-gcc ./configure --host=i386-apple-$OSXCROSS_TARGET"
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echo "Example 3: o64-gcc -Wall test.c -o test"
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echo "Example 4: x86_64-apple-$OSXCROSS_TARGET-strip -x test"
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echo ""
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