termux-packages/packages/libllvm/build.sh

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TERMUX_PKG_HOMEPAGE=https://clang.llvm.org/
TERMUX_PKG_DESCRIPTION="Modular compiler and toolchain technologies library"
_PKG_MAJOR_VERSION=6.0
TERMUX_PKG_VERSION=${_PKG_MAJOR_VERSION}.1
TERMUX_PKG_SHA256=(b6d6c324f9c71494c0ccaf3dac1f16236d970002b42bb24a6c9e1634f7d0f4e2
7c243f1485bddfdfedada3cd402ff4792ea82362ff91fbdac2dae67c6026b667
e706745806921cea5c45700e13ebe16d834b5e3c0b7ad83bf6da1f28b0634e11
66afca2b308351b180136cf899a3b22865af1a775efaf74dc8a10c96d4721c5a)
TERMUX_PKG_SRCURL=(https://releases.llvm.org/${TERMUX_PKG_VERSION}/llvm-${TERMUX_PKG_VERSION}.src.tar.xz
https://releases.llvm.org/${TERMUX_PKG_VERSION}/cfe-${TERMUX_PKG_VERSION}.src.tar.xz
https://llvm.org/releases/${TERMUX_PKG_VERSION}/lld-${TERMUX_PKG_VERSION}.src.tar.xz
https://releases.llvm.org/${TERMUX_PKG_VERSION}/openmp-${TERMUX_PKG_VERSION}.src.tar.xz)
TERMUX_PKG_HOSTBUILD=true
TERMUX_PKG_RM_AFTER_INSTALL="
bin/clang-check
bin/clang-import-test
bin/clang-offload-bundler
bin/git-clang-format
bin/macho-dump
lib/libgomp.a
lib/libiomp5.a
"
TERMUX_PKG_DEPENDS="binutils, ncurses, ndk-sysroot, ndk-stl, libffi"
# Replace gcc since gcc is deprecated by google on android and is not maintained upstream.
# Conflict with clang versions earlier than 3.9.1-3 since they bundled llvm.
TERMUX_PKG_CONFLICTS="gcc, clang (<< 3.9.1-3)"
TERMUX_PKG_REPLACES=gcc
# See http://llvm.org/docs/CMake.html:
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
-DPYTHON_EXECUTABLE=`which python`
-DLLVM_ENABLE_PIC=ON
-DLLVM_ENABLE_LIBEDIT=OFF
-DLLVM_BUILD_TESTS=OFF
-DLLVM_INCLUDE_TESTS=OFF
-DCLANG_DEFAULT_CXX_STDLIB=libc++
-DCLANG_INCLUDE_TESTS=OFF
-DCLANG_TOOL_C_INDEX_TEST_BUILD=OFF
-DC_INCLUDE_DIRS=$TERMUX_PREFIX/include
-DLLVM_LINK_LLVM_DYLIB=ON
-DLLVM_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-tblgen
-DCLANG_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/clang-tblgen
-DLIBOMP_ENABLE_SHARED=FALSE
-DOPENMP_ENABLE_LIBOMPTARGET=OFF
-DLLVM_BINUTILS_INCDIR=$TERMUX_PREFIX/include
-DLLVM_ENABLE_SPHINX=ON
-DSPHINX_OUTPUT_MAN=ON
-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly
-DPERL_EXECUTABLE=$(which perl)
-DLLVM_ENABLE_FFI=ON
"
TERMUX_PKG_FORCE_CMAKE=yes
TERMUX_PKG_KEEP_STATIC_LIBRARIES=true
TERMUX_PKG_HAS_DEBUG=no
termux_step_post_extract_package () {
mv cfe-${TERMUX_PKG_VERSION}.src tools/clang
mv lld-${TERMUX_PKG_VERSION}.src tools/lld
mv openmp-${TERMUX_PKG_VERSION}.src projects/openmp
}
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 () {
mkdir projects/openmp/runtime/src/android
cp $TERMUX_PKG_BUILDER_DIR/nl_types.h projects/openmp/runtime/src/android
cp $TERMUX_PKG_BUILDER_DIR/nltypes_stubs.cpp projects/openmp/runtime/src/android
cd $TERMUX_PKG_BUILDDIR
export LLVM_DEFAULT_TARGET_TRIPLE=$TERMUX_HOST_PLATFORM
export LLVM_TARGET_ARCH
if [ $TERMUX_ARCH = "arm" ]; then
LLVM_TARGET_ARCH=ARM
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=$LLVM_TARGET_ARCH -DLLVM_TARGETS_TO_BUILD=all"
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_HOST_TRIPLE=$LLVM_DEFAULT_TARGET_TRIPLE"
}
termux_step_post_make_install () {
if [ $TERMUX_ARCH = "arm" ]; then
cp ../src/projects/openmp/runtime/exports/common.min.50/include/omp.h $TERMUX_PREFIX/include
else
cp ../src/projects/openmp/runtime/exports/common.min.50.ompt.optional/include/omp.h $TERMUX_PREFIX/include
fi
make docs-llvm-man
cp docs/man/* $TERMUX_PREFIX/share/man/man1
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
}
termux_step_post_massage () {
sed $TERMUX_PKG_BUILDER_DIR/llvm-config.in \
-e "s|@TERMUX_PKG_VERSION@|$TERMUX_PKG_VERSION|g" \
-e "s|@TERMUX_PREFIX@|$TERMUX_PREFIX|g" \
-e "s|@TERMUX_PKG_SRCDIR@|$TERMUX_PKG_SRCDIR|g" \
-e "s|@LLVM_TARGET_ARCH@|$LLVM_TARGET_ARCH|g" \
-e "s|@LLVM_DEFAULT_TARGET_TRIPLE@|$LLVM_DEFAULT_TARGET_TRIPLE|g" \
-e "s|@TERMUX_ARCH@|$TERMUX_ARCH|g" > $TERMUX_PREFIX/bin/llvm-config
chmod 755 $TERMUX_PREFIX/bin/llvm-config
}