termux-packages/packages/ldc/build.sh

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LLVM_INSTALL_DIR=$TERMUX_PKG_BUILDDIR/llvm-install
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TERMUX_PKG_HOMEPAGE=https://github.com/ldc-developers/ldc
TERMUX_PKG_DESCRIPTION="D programming language compiler, built with LLVM"
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TERMUX_PKG_LICENSE="BSD 3-Clause"
TERMUX_PKG_VERSION=()
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TERMUX_PKG_VERSION+=(1.22.0)
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TERMUX_PKG_VERSION+=(10.0.0) # LLVM version
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TERMUX_PKG_VERSION+=(2.092.1) # TOOLS version
TERMUX_PKG_VERSION+=(1.21.0) # DUB version
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TERMUX_PKG_REVISION=3
TERMUX_PKG_SRCURL=(https://github.com/ldc-developers/ldc/releases/download/v${TERMUX_PKG_VERSION}/ldc-${TERMUX_PKG_VERSION}-src.tar.gz
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https://github.com/ldc-developers/llvm-project/releases/download/ldc-v${TERMUX_PKG_VERSION[1]}/llvm-${TERMUX_PKG_VERSION[1]}.src.tar.xz
https://github.com/dlang/tools/archive/v${TERMUX_PKG_VERSION[2]}.tar.gz
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https://github.com/dlang/dub/archive/v${TERMUX_PKG_VERSION[3]}.tar.gz
https://github.com/ldc-developers/ldc/releases/download/v${TERMUX_PKG_VERSION}/ldc2-${TERMUX_PKG_VERSION}-linux-x86_64.tar.xz)
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TERMUX_PKG_SHA256=(866becac61fb225b0d55847fb5f206ff042d6a3ff63b671a474aa8b6a93d8988
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feceb954f61ce6d68069c2094e334772419f9bcb627a10202838a2b02d7e3e47
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8db4d21c6348fc25143d532e56f345198a384cce85c08979aca2476211e15113
320d96453b4a9a36a2d8716307cebe44f53638e06f425a7cc0d7d4dc9379bbe7
907404cfd78fdf036555829f29b2176decc16dfef43a9d360a758e585435e0fe)
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TERMUX_PKG_DEPENDS="clang, libc++, zlib"
TERMUX_PKG_NO_STATICSPLIT=true
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TERMUX_PKG_HOSTBUILD=true
TERMUX_PKG_FORCE_CMAKE=true
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#These CMake args are only used to configure a patched LLVM
TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
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-DLLVM_ENABLE_PLUGINS=OFF
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-DLLVM_BUILD_TOOLS=OFF
-DLLVM_BUILD_UTILS=OFF
-DCOMPILER_RT_INCLUDE_TESTS=OFF
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-DLLVM_INCLUDE_TESTS=OFF
-DLLVM_ENABLE_TERMINFO=OFF
-DLLVM_ENABLE_LIBEDIT=OFF
-DLLVM_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-tblgen
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-DLLVM_CONFIG_PATH=$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-config
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-DPYTHON_EXECUTABLE=$(which python3)
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-DLLVM_TARGETS_TO_BUILD='AArch64;ARM;WebAssembly;X86'
-DCMAKE_INSTALL_PREFIX=$LLVM_INSTALL_DIR
"
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termux_step_post_get_source() {
# Certain packages are not safe to build on device because their
# build.sh script deletes specific files in $TERMUX_PREFIX.
if $TERMUX_ON_DEVICE_BUILD; then
termux_error_exit "Package '$TERMUX_PKG_NAME' is not safe for on-device builds."
fi
mv llvm-${TERMUX_PKG_VERSION[1]}.src llvm
mv tools-${TERMUX_PKG_VERSION[2]} dlang-tools
mv dub-${TERMUX_PKG_VERSION[3]} dub
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# Exclude MLIR
rm -Rf llvm/projects/mlir
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LLVM_TRIPLE=${TERMUX_HOST_PLATFORM/-/--}
if [ $TERMUX_ARCH = arm ]; then LLVM_TRIPLE=${LLVM_TRIPLE/arm-/armv7a-}; fi
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}
termux_step_host_build() {
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termux_setup_cmake
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termux_setup_ninja
# Build native llvm-tblgen, a prerequisite for cross-compiling LLVM
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cmake -GNinja $TERMUX_PKG_SRCDIR/llvm \
-DCMAKE_BUILD_TYPE=Release \
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-DLLVM_BUILD_TOOLS=OFF \
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-DLLVM_BUILD_UTILS=OFF \
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-DCOMPILER_RT_INCLUDE_TESTS=OFF \
-DLLVM_INCLUDE_TESTS=OFF
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ninja -j $TERMUX_MAKE_PROCESSES llvm-tblgen
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}
# Just before CMake invokation for LLVM:
termux_step_pre_configure() {
LDFLAGS=" -L$TERMUX_PKG_BUILDDIR/llvm/lib $LDFLAGS -lc++_shared"
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# Don't build compiler-rt sanitizers:
# * 64-bit targets: libclang_rt.hwasan-*-android.so fails to link
# * 32-bit ARM: compile errors for interception library
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DCOMPILER_RT_BUILD_SANITIZERS=OFF"
local 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: $TERMUX_ARCH"
fi
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_DEFAULT_TARGET_TRIPLE=${LLVM_TRIPLE}"
TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_TARGET_ARCH=${LLVM_TARGET_ARCH}"
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# CPPFLAGS adds the system llvm to the include path, which causes
# conflicts with the local patched llvm when compiling ldc
CPPFLAGS=""
OLD_TERMUX_PKG_SRCDIR=$TERMUX_PKG_SRCDIR
TERMUX_PKG_SRCDIR=$TERMUX_PKG_SRCDIR/llvm
OLD_TERMUX_PKG_BUILDDIR=$TERMUX_PKG_BUILDDIR
TERMUX_PKG_BUILDDIR=$TERMUX_PKG_BUILDDIR/llvm
mkdir "$TERMUX_PKG_BUILDDIR"
}
# CMake for LLVM has been run:
termux_step_post_configure() {
# Cross-compile & install LLVM
cd "$TERMUX_PKG_BUILDDIR"
if test -f build.ninja; then
ninja -j $TERMUX_MAKE_PROCESSES install
fi
# Invoke CMake for LDC:
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TERMUX_PKG_SRCDIR=$OLD_TERMUX_PKG_SRCDIR
TERMUX_PKG_BUILDDIR=$OLD_TERMUX_PKG_BUILDDIR
cd "$TERMUX_PKG_BUILDDIR"
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# Replace non-native llvm-config executable with bash script,
# as it is going to be invoked during LDC CMake config.
sed $TERMUX_PKG_SRCDIR/.azure-pipelines/android-llvm-config.in \
-e "s|@LLVM_VERSION@|${TERMUX_PKG_VERSION[1]}|g" \
-e "s|@LLVM_INSTALL_DIR@|$LLVM_INSTALL_DIR|g" \
-e "s|@TERMUX_PKG_SRCDIR@|$TERMUX_PKG_SRCDIR/llvm|g" \
-e "s|@LLVM_DEFAULT_TARGET_TRIPLE@|$LLVM_TRIPLE|g" \
-e "s|@LLVM_TARGETS@|AArch64 ARM X86 WebAssembly|g" > $LLVM_INSTALL_DIR/bin/llvm-config
chmod 755 $LLVM_INSTALL_DIR/bin/llvm-config
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LDC_FLAGS="-mtriple=$LLVM_TRIPLE"
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LDC_PATH=$TERMUX_PKG_SRCDIR/ldc2-$TERMUX_PKG_VERSION-linux-x86_64
DMD=$LDC_PATH/bin/ldmd2
TERMUX_PKG_EXTRA_CONFIGURE_ARGS=" -DLLVM_ROOT_DIR=$LLVM_INSTALL_DIR \
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-DD_COMPILER=$DMD \
-DCMAKE_INSTALL_PREFIX=$TERMUX_PREFIX \
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-DLDC_WITH_LLD=OFF \
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-DD_LINKER_ARGS='-fuse-ld=bfd;-Lldc-build-runtime.tmp/lib;-lphobos2-ldc;-ldruntime-ldc;-Wl,--gc-sections'"
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termux_step_configure_cmake
}
termux_step_make() {
# Cross-compile the runtime libraries
$LDC_PATH/bin/ldc-build-runtime --ninja -j $TERMUX_MAKE_PROCESSES \
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--dFlags="-fvisibility=hidden;$LDC_FLAGS" --cFlags="$CFLAGS -I$TERMUX_PREFIX/include" \
--targetSystem="Android;Linux;UNIX" --ldcSrcDir="$TERMUX_PKG_SRCDIR"
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# Set up host ldmd2 for cross-compilation
export DFLAGS="${LDC_FLAGS//;/ }"
# Cross-compile LDC executables (linked against runtime libs above)
if test -f build.ninja; then
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ninja -j $TERMUX_MAKE_PROCESSES ldc2 ldmd2 ldc-build-runtime ldc-profdata ldc-prune-cache
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fi
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echo ".: LDC built successfully."
# Cross-compile dlang tools and dub:
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# Extend DFLAGS for cross-linking with host ldmd2
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export DFLAGS="$DFLAGS -linker=bfd -L-L$TERMUX_PKG_BUILDDIR/ldc-build-runtime.tmp/lib"
if [ $TERMUX_ARCH = arm ]; then export DFLAGS="$DFLAGS -L--fix-cortex-a8"; fi
cd $TERMUX_PKG_SRCDIR/dlang-tools
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$DMD -w -de -dip1000 rdmd.d -of=$TERMUX_PKG_BUILDDIR/bin/rdmd
$DMD -w -de -dip1000 ddemangle.d -of=$TERMUX_PKG_BUILDDIR/bin/ddemangle
$DMD -w -de -dip1000 DustMite/dustmite.d DustMite/splitter.d -of=$TERMUX_PKG_BUILDDIR/bin/dustmite
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echo ".: dlang tools built successfully."
cd $TERMUX_PKG_SRCDIR/dub
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# Note: cannot link a native build.d tool, so build manually:
$DMD -of=$TERMUX_PKG_BUILDDIR/bin/dub -Isource -version=DubUseCurl -version=DubApplication -O -w @build-files.txt
echo ".: dub built successfully."
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}
termux_step_make_install() {
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cp bin/{ddemangle,dub,dustmite,ldc-build-runtime,ldc-profdata,ldc-prune-cache,ldc2,ldmd2,rdmd} $TERMUX_PREFIX/bin
cp $TERMUX_PKG_BUILDDIR/ldc-build-runtime.tmp/lib/*.a $TERMUX_PREFIX/lib
sed "s|$TERMUX_PREFIX/|%%ldcbinarypath%%/../|g" bin/ldc2_install.conf > $TERMUX_PREFIX/etc/ldc2.conf
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if [ $TERMUX_ARCH = aarch64 ]; then
# LDC defaults to `-linker=bfd` for Android, but Termux has no ld.bfd on AArch64 (where it's the default ld linker)
sed -i 's|"-link-defaultlib-shared=false",|"-link-defaultlib-shared=false", "-linker=",|' $TERMUX_PREFIX/etc/ldc2.conf
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fi
cat $TERMUX_PREFIX/etc/ldc2.conf
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rm -Rf $TERMUX_PREFIX/include/d
mkdir $TERMUX_PREFIX/include/d
cp -r $TERMUX_PKG_SRCDIR/runtime/druntime/src/{core,etc,ldc,object.d} $TERMUX_PREFIX/include/d
cp $LDC_PATH/import/ldc/gccbuiltins_{aarch64,arm,x86}.di $TERMUX_PREFIX/include/d/ldc
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cp -r $TERMUX_PKG_SRCDIR/runtime/phobos/etc/c $TERMUX_PREFIX/include/d/etc
rm -Rf $TERMUX_PREFIX/include/d/etc/c/zlib
cp -r $TERMUX_PKG_SRCDIR/runtime/phobos/std $TERMUX_PREFIX/include/d
rm -Rf $TERMUX_PREFIX/share/ldc
mkdir $TERMUX_PREFIX/share/ldc
cp -r $TERMUX_PKG_SRCDIR/{LICENSE,README,packaging/bash_completion.d} $TERMUX_PREFIX/share/ldc
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}