termux-packages/packages/libllvm/build.sh

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TERMUX_PKG_HOMEPAGE=http://clang.llvm.org/
TERMUX_PKG_DESCRIPTION="Modular compiler and toolchain technologies library"
_PKG_MAJOR_VERSION=4.0
TERMUX_PKG_VERSION=${_PKG_MAJOR_VERSION}.0
TERMUX_PKG_SRCURL=http://llvm.org/releases/${TERMUX_PKG_VERSION}/llvm-${TERMUX_PKG_VERSION}.src.tar.xz
TERMUX_PKG_SHA256=8d10511df96e73b8ff9e7abbfb4d4d432edbdbe965f1f4f07afaf370b8a533be
TERMUX_PKG_HOSTBUILD=true
TERMUX_PKG_RM_AFTER_INSTALL="
bin/bugpoint
bin/clang-check
bin/clang-import-test
bin/clang-offload-bundler
bin/git-clang-format
bin/llvm-tblgen
bin/macho-dump
bin/sancov
bin/sanstats
bin/scan-build
bin/scan-view
lib/BugpointPasses.so
lib/libLTO.so
lib/LLVMHello.so
share/man/man1/scan-build.1
share/scan-build
share/scan-view
"
TERMUX_PKG_DEPENDS="binutils, ncurses, ndk-sysroot, ndk-stl, libgcc"
# Replace gcc since gcc is deprecated by google on android and is not maintained upstream.
# Conflict with clang versions earlier than 3.9.1-3 since they bundled llvm.
TERMUX_PKG_CONFLICTS="gcc, clang (<< 3.9.1-3)"
TERMUX_PKG_REPLACES=gcc
# See http://llvm.org/docs/CMake.html:
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
-DLLVM_ENABLE_PIC=ON
-DLLVM_BUILD_TESTS=OFF
-DLLVM_INCLUDE_TESTS=OFF
-DCLANG_INCLUDE_TESTS=OFF
-DCLANG_TOOL_C_INDEX_TEST_BUILD=OFF
-DC_INCLUDE_DIRS=$TERMUX_PREFIX/include
-DLLVM_LINK_LLVM_DYLIB=ON
-DPYTHON_EXECUTABLE=`which python2.7`
-DLLVM_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-tblgen
-DCLANG_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/clang-tblgen"
TERMUX_PKG_FORCE_CMAKE=yes
termux_step_post_extract_package () {
CLANG_SRC_TAR=cfe-${TERMUX_PKG_VERSION}.src.tar.xz
termux_download \
http://llvm.org/releases/${TERMUX_PKG_VERSION}/$CLANG_SRC_TAR \
$TERMUX_PKG_CACHEDIR/$CLANG_SRC_TAR \
cea5f88ebddb30e296ca89130c83b9d46c2d833685e2912303c828054c4dc98a
tar -xf $TERMUX_PKG_CACHEDIR/$CLANG_SRC_TAR -C tools
mv tools/cfe-${TERMUX_PKG_VERSION}.src tools/clang
}
termux_step_host_build () {
termux_setup_cmake
cmake -G "Unix Makefiles" $TERMUX_PKG_SRCDIR \
-DLLVM_BUILD_TESTS=OFF \
-DLLVM_INCLUDE_TESTS=OFF
make -j $TERMUX_MAKE_PROCESSES clang-tblgen llvm-tblgen
}
termux_step_pre_configure () {
cd $TERMUX_PKG_BUILDDIR
LLVM_DEFAULT_TARGET_TRIPLE=$TERMUX_HOST_PLATFORM
if [ $TERMUX_ARCH = "arm" ]; then
LLVM_TARGET_ARCH=ARM
# See https://github.com/termux/termux-packages/issues/282
LLVM_DEFAULT_TARGET_TRIPLE="armv7a-linux-androideabi"
elif [ $TERMUX_ARCH = "aarch64" ]; then
LLVM_TARGET_ARCH=AArch64
elif [ $TERMUX_ARCH = "i686" ]; then
LLVM_TARGET_ARCH=X86
elif [ $TERMUX_ARCH = "x86_64" ]; then
LLVM_TARGET_ARCH=X86
else
termux_error_exit "Invalid arch: $TERMUX_ARCH"
fi
# see CMakeLists.txt and tools/clang/CMakeLists.txt
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_DEFAULT_TARGET_TRIPLE=$LLVM_DEFAULT_TARGET_TRIPLE"
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_TARGET_ARCH=$LLVM_TARGET_ARCH -DLLVM_TARGETS_TO_BUILD=$LLVM_TARGET_ARCH"
}
termux_step_post_make_install () {
cd $TERMUX_PREFIX/bin
for tool in clang clang++ cc c++ cpp gcc g++ ${TERMUX_HOST_PLATFORM}-{clang,clang++,gcc,g++,cpp}; do
ln -f -s clang-${_PKG_MAJOR_VERSION} $tool
done
}