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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"
TERMUX_PKG_LICENSE="NCSA"
TERMUX_PKG_VERSION=10.0.1
TERMUX_PKG_REVISION=3
TERMUX_PKG_SHA256=(c5d8e30b57cbded7128d78e5e8dad811bff97a8d471896812f57fa99ee82cdf3
f99afc382b88e622c689b6d96cadfa6241ef55dca90e87fc170352e12ddb2b24
591449e0aa623a6318d5ce2371860401653c48bb540982ccdd933992cb88df7a
d19f728c8e04fb1e94566c8d76aef50ec926cd2f95ef3bf1e0a5de4909b28b44
d093782bcfcd0c3f496b67a5c2c997ab4b85816b62a7dd5b27026634ccf5c11a
d90dc8e121ca0271f0fd3d639d135bfaa4b6ed41e67bd6eb77808f72629658fa)
TERMUX_PKG_SRCURL=(https://github.com/llvm/llvm-project/releases/download/llvmorg-$TERMUX_PKG_VERSION/llvm-$TERMUX_PKG_VERSION.src.tar.xz
https://github.com/llvm/llvm-project/releases/download/llvmorg-$TERMUX_PKG_VERSION/clang-$TERMUX_PKG_VERSION.src.tar.xz
https://github.com/llvm/llvm-project/releases/download/llvmorg-$TERMUX_PKG_VERSION/lld-$TERMUX_PKG_VERSION.src.tar.xz
https://github.com/llvm/llvm-project/releases/download/llvmorg-$TERMUX_PKG_VERSION/openmp-$TERMUX_PKG_VERSION.src.tar.xz
https://github.com/llvm/llvm-project/releases/download/llvmorg-$TERMUX_PKG_VERSION/clang-tools-extra-$TERMUX_PKG_VERSION.src.tar.xz
https://github.com/llvm/llvm-project/releases/download/llvmorg-$TERMUX_PKG_VERSION/compiler-rt-$TERMUX_PKG_VERSION.src.tar.xz)
TERMUX_PKG_HOSTBUILD=true
TERMUX_PKG_RM_AFTER_INSTALL="
lib/libgomp.a
lib/libiomp5.a
"
TERMUX_PKG_DEPENDS="binutils, libc++, ncurses, ndk-sysroot, libffi, zlib"
# 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_BREAKS="libclang, libclang-dev, libllvm-dev"
TERMUX_PKG_REPLACES="gcc, libclang, libclang-dev, libllvm-dev"
# See http://llvm.org/docs/CMake.html:
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
-DPYTHON_EXECUTABLE=$(which python3)
-DLLVM_ENABLE_PIC=ON
-DLLVM_ENABLE_LIBEDIT=OFF
-DLLVM_INCLUDE_TESTS=OFF
-DCLANG_DEFAULT_CXX_STDLIB=libc++
-DCLANG_INCLUDE_TESTS=OFF
-DCLANG_TOOL_C_INDEX_TEST_BUILD=OFF
-DDEFAULT_SYSROOT=$(dirname $TERMUX_PREFIX)
-DLLVM_LINK_LLVM_DYLIB=ON
-DLLVM_TABLEGEN=$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_TARGETS_TO_BUILD=all
-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=AVR;RISCV
-DPERL_EXECUTABLE=$(which perl)
-DLLVM_ENABLE_FFI=ON
"
TERMUX_PKG_FORCE_CMAKE=true
TERMUX_PKG_HAS_DEBUG=false
# Debug build succeeds but make install with:
# cp: cannot stat '../src/projects/openmp/runtime/exports/common.min.50.ompt.optional/include/omp.h': No such file or directory
# common.min.50.ompt.optional should be common.deb.50.ompt.optional when doing debug build
termux_step_post_get_source() {
if [ "$TERMUX_PKG_QUICK_REBUILD" = "false" ]; then
mv clang-${TERMUX_PKG_VERSION}.src tools/clang
mv clang-tools-extra-${TERMUX_PKG_VERSION}.src tools/clang/tools/extra
mv lld-${TERMUX_PKG_VERSION}.src tools/lld
mv openmp-${TERMUX_PKG_VERSION}.src projects/openmp
mv compiler-rt-${TERMUX_PKG_VERSION}.src projects/compiler-rt
fi
}
termux_step_host_build() {
termux_setup_cmake
termux_setup_ninja
cmake -G Ninja $TERMUX_PKG_SRCDIR
ninja -j $TERMUX_MAKE_PROCESSES clang-tblgen llvm-tblgen
}
termux_step_pre_configure() {
echo "Applying patch: compiler-rt-ndk-version.diff"
sed "s%\@TERMUX_NDK_VERSION_NUM\@%${TERMUX_NDK_VERSION_NUM}%g" \
"$TERMUX_PKG_BUILDER_DIR/compiler-rt-ndk-version.diff" | \
patch --silent -p1
if [ "$TERMUX_PKG_QUICK_REBUILD" = "false" ]; then
mkdir projects/openmp/runtime/src/android
cp $TERMUX_PKG_BUILDER_DIR/nl_types.h projects/openmp/runtime/src/android
cp $TERMUX_PKG_BUILDER_DIR/nltypes_stubs.cpp projects/openmp/runtime/src/android
fi
export LLVM_DEFAULT_TARGET_TRIPLE=$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: $TERMUX_ARCH"
fi
# see CMakeLists.txt and tools/clang/CMakeLists.txt
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_TARGET_ARCH=$LLVM_TARGET_ARCH"
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_HOST_TRIPLE=$LLVM_DEFAULT_TARGET_TRIPLE"
}
termux_step_post_make_install() {
if [ $TERMUX_ARCH = "arm" ]; then
cp $TERMUX_PKG_SRCDIR/projects/openmp/runtime/exports/common/include/omp.h $TERMUX_PREFIX/include
else
cp $TERMUX_PKG_SRCDIR/projects/openmp/runtime/exports/common.ompt.optional/include/omp.h $TERMUX_PREFIX/include
fi
if [ "$TERMUX_CMAKE_BUILD" = Ninja ]; then
ninja docs-llvm-man
else
make docs-llvm-man
fi
cp docs/man/* $TERMUX_PREFIX/share/man/man1
cd $TERMUX_PREFIX/bin
for tool in clang clang++ cc c++ cpp gcc g++ ${TERMUX_HOST_PLATFORM}-{clang,clang++,gcc,g++,cpp}; do
ln -f -s clang-${TERMUX_PKG_VERSION:0:2} $tool
done
cd $TERMUX_PREFIX/lib/clang/$TERMUX_PKG_VERSION/lib/
# Trying to build a program with -fsanitizer=address on device leads to an error
# due to clang looking for the libs in linux/ and not android/
mv android/ linux/
}
termux_step_post_massage() {
# Not added to the package but kept around on the host for other packages like rust,
# which relies on LLVM, to use for configuration.
sed $TERMUX_PKG_BUILDER_DIR/llvm-config.in \
-e "s|@TERMUX_PKG_VERSION@|$TERMUX_PKG_VERSION|g" \
-e "s|@TERMUX_PKG_SRCDIR@|$TERMUX_PKG_SRCDIR|g" \
-e "s|@LLVM_DEFAULT_TARGET_TRIPLE@|$LLVM_DEFAULT_TARGET_TRIPLE|g" \
-e "s|@TERMUX_PREFIX@|$TERMUX_PREFIX|g" > $TERMUX_PREFIX/bin/llvm-config
chmod 755 $TERMUX_PREFIX/bin/llvm-config
}
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