aff4796881
GCC cross compilation tool chain for embedded openEuler OS, contains arm32 and arm64 architectures. (cherry picked from commit 8a429e2fef48885f05f88651c443a1e3815cfe89)
103 lines
10 KiB
Bash
Executable File
103 lines
10 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# Target root directory,should be adapted according to your environment
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readonly ROOT_TAR_DIR="$PWD/arm64le_build_dir"
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readonly ROOT_TAR_SRC="$PWD/../../open_source"
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readonly INSTALL="openeuler_gcc_arm64le"
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readonly PREFIX="$PWD/arm64le_build_dir/$INSTALL"
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readonly OUTPUT="$PWD/../../output/$INSTALL"
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readonly SECURE_LDFLAGS="-z relro -z now -z noexecstack"
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readonly SECURE_CFLAGS="-fPIC -O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -fPIE"
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readonly SECURE_CXXFLAGS="-fPIC -O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -fPIE"
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readonly SECURE_CFLAGS_FOR_TARGET="-fPIC -O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -mlittle-endian -march=armv8-a -DDONT_USE_DC"
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readonly SECURE_CXXFLAGS_FOR_TARGET="-fPIC -O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -mlittle-endian -march=armv8-a -DDONT_USE_DC"
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readonly HOST="$(gcc -dumpmachine)"
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readonly BUILD="$(gcc -dumpmachine)"
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readonly SYSROOT="$PREFIX/sysroot"
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#OTHER CONFIG
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readonly ARCH="armv8-a"
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readonly TARGET="aarch64-openeuler-linux-gnu"
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source $PWD/../config.xml
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declare -x CFLAGS_FOR_TARGET="-fPIC -O2 -Wall -fstack-protector-strong -D_FORTIFY_SOURCE=2 -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -mlittle-endian -march=armv8-a -DDONT_USE_DC"
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declare -x CXXFLAGS_FOR_TARGET="$CFLAGS_FOR_TARGET"
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#Create an empty file
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create_new_file(){
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while [ $# != 0 ] ; do
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[ -n "$1" ] && rm -rf $1 ; mkdir -p $1; shift; done }
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create_new_file $ROOT_TAR_DIR/obj $PREFIX $OUTPUT $ROOT_TAR_DIR/obj/build-gmp $ROOT_TAR_DIR/obj/build-mpfr $ROOT_TAR_DIR/obj/build-isl $ROOT_TAR_DIR/obj/build-mpc $ROOT_TAR_DIR/obj/build-binutils $ROOT_TAR_DIR/obj/build-gcc-first $ROOT_TAR_DIR/obj/glibc-headers-lp64 $ROOT_TAR_DIR/obj/build-gcc-second $ROOT_TAR_DIR/obj/build-eglibc-lp64 $ROOT_TAR_DIR/obj/build-gcc-final
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# Change GLIBC_DYNAMIC_LINKER.
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sed -i "s#^\#define GLIBC_DYNAMIC_LINKER.*#\#undef STANDARD_STARTFILE_PREFIX_2\n\#define STANDARD_STARTFILE_PREFIX_2 \"/usr/lib64/\"\n\#define GLIBC_DYNAMIC_LINKER \"/lib%{mabi=lp64:64}%{mabi=ilp32:ilp32}/ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1\"#g" $ROOT_TAR_SRC/$GCC/$GCC_DIR/gcc/config/aarch64/aarch64-linux.h
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# Change libstdc++.so option
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sed -i "s#^\\t\$(OPT_LDFLAGS).*#\\t\$(OPT_LDFLAGS) \$(SECTION_LDFLAGS) \$(AM_CXXFLAGS) \$(LTLDFLAGS) -Wl,-z,relro,-z,now,-z,noexecstack -Wtrampolines -o \$\@#g" $ROOT_TAR_SRC/$GCC/$GCC_DIR/libstdc++-v3/src/Makefile.in
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echo "Building gmp..." && pushd $ROOT_TAR_DIR/obj/build-gmp
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LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}" $ROOT_TAR_SRC/$GMP/$GMP_DIR/configure --build=$BUILD --prefix=$PREFIX --disable-shared --host=$HOST --enable-cxx
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make -j 32 && make install && popd
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echo "Building mpfr..." && pushd $ROOT_TAR_DIR/obj/build-mpfr
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LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}" $ROOT_TAR_SRC/$MPFR/$MPFR_DIR/configure --build=$BUILD --target=$TARGET --prefix=$PREFIX --disable-shared --host=$HOST --with-gmp=$PREFIX
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make -j 32 && make install && popd
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echo "Building isl..." && pushd $ROOT_TAR_DIR/obj/build-isl
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LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}" $ROOT_TAR_SRC/$ISL/$ISL_DIR/configure --build=$BUILD --host=$HOST --prefix=$PREFIX --with-gmp-prefix=$PREFIX --disable-shared
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make -j 32 && make install && popd
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echo "Building mpc..." && pushd $ROOT_TAR_DIR/obj/build-mpc
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LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}" $ROOT_TAR_SRC/$MPC/$MPC_DIR/configure --build=$BUILD --target=$TARGET --prefix=$PREFIX --disable-shared --host=$HOST --with-gmp=$PREFIX
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make -j 32 && make install && popd
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echo "Building binutils..." && pushd $ROOT_TAR_DIR/obj/build-binutils
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LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}" $ROOT_TAR_SRC/$BINUTILS/$BINUTILS_DIR/configure --build=$BUILD --target=$TARGET --prefix=$PREFIX --host=$HOST --with-pkgversion="${COMPILER_INFO}" --with-sysroot=$SYSROOT --enable-plugins --enable-ld=yes --disable-gdb --libdir=$PREFIX/lib64
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make -j 32 && make install prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib64 && popd
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echo "Installing kernel headers..." && pushd $ROOT_TAR_SRC/$KERNEL_HEADERS/
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mkdir -p $SYSROOT/usr/ && cp -r include $SYSROOT/usr/
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mkdir -p $SYSROOT/usr/include/bits $SYSROOT/usr/include/gnu && popd
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echo "Building GCC first..." && pushd $ROOT_TAR_DIR/obj/build-gcc-first
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LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}" $ROOT_TAR_SRC/$GCC/$GCC_DIR/configure --build=$BUILD --host=$HOST --target=$TARGET --prefix=$PREFIX --with-multilib-list=lp64 --disable-libmudflap --without-headers --with-newlib --enable-threads=no --disable-shared --disable-nls --with-arch=$ARCH --with-gnu-as --with-gnu-ld --enable-poison-system-directories --disable-libssp --enable-symvers=gnu --enable-__cxa_atexit --disable-libgomp --disable-libstdcxx-pch --disable-libquadmath --disable-lto --enable-languages=c --with-pkgversion="${COMPILER_INFO}" --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX --with-isl=$PREFIX --with-sysroot=$SYSROOT --with-build-sysroot=$SYSROOT --with-build-time-tools=$PREFIX/$TARGET/bin --libdir=$PREFIX/lib64 --disable-bootstrap --disable-libatomic --disable-libcilkrts --disable-libstdcxx-dual-abi --with-system-zlib
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echo $PATH
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echo $LD_LIBRARY_PATH
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make -j 32 CPPFLAGS_FOR_TARGET=--sysroot=$SYSROOT && make install prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib64 && popd
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echo "Installing eglibc headers for lp64..." && mkdir -p $SYSROOT/lib64/ $SYSROOT/usr/lib64/ && pushd "$ROOT_TAR_DIR/obj/glibc-headers-lp64"
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cp -af $ROOT_TAR_SRC/$GLIBC/$GLIBC_DIR/include/gnu/stubs.h $SYSROOT/usr/include/gnu
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CC="$PREFIX/bin/$TARGET-gcc $CFLAGS_FOR_TARGET" $ROOT_TAR_SRC/$GLIBC/$GLIBC_DIR/configure --prefix=/usr --with-headers=$SYSROOT/usr/include --build=$BUILD --host=$TARGET --enable-obsolete-rpc --disable-profile --without-gd --without-cvs --disable-multi-arch --enable-add-ons libc_cv_forced_unwind=yes libc_cv_c_cleanup=yes --enable-stack-protector=strong libc_cv_ssp=yes
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make install-bootstrap-headers=yes install-headers install_root=$SYSROOT && make -j 32 csu/subdir_lib
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cp csu/crt1.o csu/crti.o csu/crtn.o $SYSROOT/usr/lib64/
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$PREFIX/bin/$TARGET-gcc $CFLAGS_FOR_TARGET -o "$SYSROOT/usr/lib64/libc.so" -nostdlib -nostartfiles -shared -x c /dev/null && popd
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echo "Building GCC second..." && pushd $ROOT_TAR_DIR/obj/build-gcc-second
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LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}" $ROOT_TAR_SRC/$GCC/$GCC_DIR/configure --build=$BUILD --host=$HOST --target=$TARGET --prefix=$PREFIX --with-multilib-list=lp64 --disable-libmudflap --enable-shared --with-arch=$ARCH --enable-__cxa_atexit --with-gnu-as --with-gnu-ld --disable-nls --disable-libssp --disable-libgomp --enable-lto --disable-libquadmath --enable-poison-system-directories --enable-symvers=gnu --enable-languages=c --with-pkgversion="${COMPILER_INFO}" --with-sysroot=$SYSROOT --with-build-sysroot=$SYSROOT --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX --with-isl=$PREFIX --with-build-time-tools=$PREFIX/$TARGET/bin --libdir=$PREFIX/lib64 --disable-bootstrap --disable-libatomic --disable-libcilkrts --disable-libstdcxx-dual-abi --with-system-zlib
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make -j 32 CPPFLAGS_FOR_TARGET=--sysroot=$SYSROOT build_tooldir=$PREFIX/$TARGET && make install-gcc install-target-libgcc prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib64 && popd
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echo "Building eglibc for lp64..." && mkdir -p $SYSROOT/lib64/ $SYSROOT/usr/lib64/ && pushd $ROOT_TAR_DIR/obj/build-eglibc-lp64
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CC="$PREFIX/bin/$TARGET-gcc $CFLAGS_FOR_TARGET" CXX="$PREFIX/bin/$TARGET-g++ $CXXFLAGS_FOR_TARGET" LDFLAGS="${SECURE_LDFLAGS}" $ROOT_TAR_SRC/$GLIBC/$GLIBC_DIR/configure --prefix=/usr --with-headers=$SYSROOT/usr/include --build=$BUILD --host=$TARGET --disable-profile --without-gd --enable-obsolete-rpc --without-cvs --with-__thread --with-tls --disable-multi-arch --enable-shared --with-fp --enable-add-ons libc_cv_forced_unwind=yes libc_cv_c_cleanup=yes --libdir=/usr/lib64 --enable-stack-protector=strong libc_cv_ssp=yes
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make -j 32 && make install_root=$SYSROOT slibdir=/lib64 rtlddir=/lib64 install && popd
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echo "Building GCC final..." && pushd $ROOT_TAR_DIR/obj/build-gcc-final
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LDFLAGS="${SECURE_LDFLAGS}" CFLAGS="${SECURE_CFLAGS}" CXXFLAGS="${SECURE_CXXFLAGS}" CFLAGS_FOR_TARGET="${SECURE_CFLAGS_FOR_TARGET}" CXXFLAGS_FOR_TARGET="${SECURE_CXXFLAGS_FOR_TARGET}" $ROOT_TAR_SRC/$GCC/$GCC_DIR/configure --build=$BUILD --host=$HOST --target=$TARGET --with-arch=$ARCH --prefix=$PREFIX --with-multilib-list=lp64 --enable-__cxa_atexit --with-gnu-as --with-gnu-ld --disable-libmudflap --enable-libgomp --enable-threads --enable-plugin --enable-c99 --enable-long-long --disable-nls --enable-shared --enable-poison-system-directories --enable-symvers=gnu --with-pkgversion="${COMPILER_INFO}" --enable-languages=c,c++,fortran --with-headers=$SYSROOT/usr/include --with-sysroot=$SYSROOT --with-build-sysroot=$SYSROOT --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX --with-isl=$PREFIX --with-build-time-tools=$PREFIX/$TARGET/bin --libdir=$PREFIX/lib64 --disable-bootstrap --disable-libsanitizer --disable-libcilkrts --disable-libstdcxx-dual-abi --with-system-zlib
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make -j 32 CPPFLAGS_FOR_TARGET=--sysroot=$SYSROOT && make install prefix=$PREFIX exec_prefix=$PREFIX libdir=$PREFIX/lib64 && popd
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# handle rpath
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for file in $(find "$PREFIX" -name "lib*so*.0") ; do
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chrpath --delete $file
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done
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pushd $PREFIX/.. && chmod 750 $INSTALL -R
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tar --format=gnu -czf $OUTPUT/$INSTALL.tar.gz $INSTALL && popd
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echo "Build Complete!" && echo "To use this newly-built $INSTALL cross toolchain, add $PREFIX/bin to your PATH!"
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