ldc: Enable the package, switch to lightly tweaked llvm from ldc repo, add more targe...
[termux-packages] / packages / ldc / build.sh
diff --git a/packages/ldc/build.sh b/packages/ldc/build.sh
new file mode 100644 (file)
index 0000000..9a09752
--- /dev/null
@@ -0,0 +1,137 @@
+TERMUX_PKG_HOMEPAGE=https://github.com/ldc-developers/ldc
+TERMUX_PKG_DESCRIPTION="D programming language compiler, built with LLVM"
+_PKG_MAJOR_VERSION=1.3
+TERMUX_PKG_VERSION=${_PKG_MAJOR_VERSION}.0
+TERMUX_PKG_SRCURL=https://github.com/ldc-developers/ldc/releases/download/v${TERMUX_PKG_VERSION}/ldc-${TERMUX_PKG_VERSION}-src.tar.gz
+TERMUX_PKG_SHA256=efe31a639bcb44e1f5b752da21713376d9410a01279fecc8aab8572065a3050b
+TERMUX_PKG_DEPENDS="clang"
+TERMUX_PKG_HOSTBUILD=true
+TERMUX_PKG_BLACKLISTED_ARCHES="aarch64,i686,x86_64"
+TERMUX_PKG_FORCE_CMAKE=yes
+#These CMake args are only used to configure a patched LLVM
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
+-DLLVM_ENABLE_PIC=ON
+-DLLVM_BUILD_TOOLS=OFF
+-DLLVM_BUILD_UTILS=OFF
+-DLLVM_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-tblgen"
+TERMUX_PKG_KEEP_STATIC_LIBRARIES=true
+TERMUX_PKG_NO_DEVELSPLIT=yes
+TERMUX_PKG_MAINTAINER="Joakim @joakim-noah"
+
+termux_step_post_extract_package () {
+       local LLVM_SRC_VERSION=4.0.1
+       termux_download \
+               https://github.com/ldc-developers/llvm/releases/download/ldc-v${LLVM_SRC_VERSION}/llvm-${LLVM_SRC_VERSION}.src.tar.xz \
+               $TERMUX_PKG_CACHEDIR/llvm-${LLVM_SRC_VERSION}.src.tar.xz \
+               53dee2054a4da0a292fc55830119ae167812cc0eed5cc670223adc5a8731f71b
+
+       tar xf $TERMUX_PKG_CACHEDIR/llvm-${LLVM_SRC_VERSION}.src.tar.xz
+       mv llvm-${LLVM_SRC_VERSION}.src llvm
+
+       DMD_COMPILER_VERSION=2.075.1
+       termux_download \
+               http://downloads.dlang.org/releases/2.x/${DMD_COMPILER_VERSION}/dmd.${DMD_COMPILER_VERSION}.linux.tar.xz \
+               $TERMUX_PKG_CACHEDIR/dmd.${DMD_COMPILER_VERSION}.linux.tar.xz \
+               6531c098020cf321b5e71c420a10db729566006b72e0af873b15b506a1583c57
+
+       sed "s#\@TERMUX_C_COMPILER\@#$TERMUX_STANDALONE_TOOLCHAIN/bin/$TERMUX_HOST_PLATFORM-clang#" \
+               $TERMUX_PKG_BUILDER_DIR/ldc-config-stdlib.patch.beforehostbuild.in > \
+               $TERMUX_PKG_BUILDER_DIR/ldc-config-stdlib.patch.beforehostbuild
+       sed -i "s#\@TERMUX_C_FLAGS\@#-march=armv7-a -mfpu=neon -mfloat-abi=softfp -mthumb -Os -I$TERMUX_PREFIX/include#" \
+               $TERMUX_PKG_BUILDER_DIR/ldc-config-stdlib.patch.beforehostbuild
+       sed "s#\@TERMUX_PKG_HOSTBUILD\@#$TERMUX_PKG_HOSTBUILD_DIR#" $TERMUX_PKG_BUILDER_DIR/ldc-linker-flags.patch.in > \
+               $TERMUX_PKG_BUILDER_DIR/ldc-linker-flags.patch
+       sed "s#\@TERMUX_PKG_BUILD\@#$TERMUX_PKG_BUILDDIR#" $TERMUX_PKG_BUILDER_DIR/ldc-llvm-config.patch.in > \
+               $TERMUX_PKG_BUILDER_DIR/ldc-llvm-config.patch
+       sed -i "s#\@TERMUX_PKG_SRC\@#$TERMUX_PKG_SRCDIR#" $TERMUX_PKG_BUILDER_DIR/ldc-llvm-config.patch
+}
+
+termux_step_host_build () {
+       tar xf $TERMUX_PKG_CACHEDIR/dmd.${DMD_COMPILER_VERSION}.linux.tar.xz
+
+       termux_setup_cmake
+       cmake -G "Unix Makefiles" $TERMUX_PKG_SRCDIR/llvm \
+               -DCMAKE_BUILD_TYPE=Release \
+               -DLLVM_TARGETS_TO_BUILD=ARM \
+               -DLLVM_DEFAULT_TARGET_TRIPLE=armv7-none-linux-android \
+               -DLLVM_BUILD_TOOLS=OFF \
+               -DLLVM_BUILD_UTILS=OFF
+       make -j $TERMUX_MAKE_PROCESSES all llvm-config
+
+       mkdir ldc-bootstrap
+       cd ldc-bootstrap
+       export DMD="$TERMUX_PKG_HOSTBUILD_DIR/dmd2/linux/bin64/dmd"
+       cmake -G "Unix Makefiles" $TERMUX_PKG_SRCDIR \
+               -DLLVM_CONFIG="$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-config"
+       make -j $TERMUX_MAKE_PROCESSES druntime-ldc phobos2-ldc \
+               druntime-ldc-debug phobos2-ldc-debug ldmd2
+       cd ..
+}
+
+termux_step_pre_configure () {
+       rm $TERMUX_PKG_BUILDER_DIR/ldc-config-stdlib.patch.beforehostbuild
+       rm $TERMUX_PKG_BUILDER_DIR/ldc-linker-flags.patch
+       rm $TERMUX_PKG_BUILDER_DIR/ldc-llvm-config.patch
+
+       TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_DEFAULT_TARGET_TRIPLE=armv7a-linux-androideabi"
+       TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" -DLLVM_TARGET_ARCH=ARM -DLLVM_TARGETS_TO_BUILD=AArch64;ARM;X86"
+
+       # CPPFLAGS adds the system llvm to the include path, which causes
+       # conflicts with the local patched llvm when compiling ldc
+       CPPFLAGS=""
+
+       OLD_TERMUX_PKG_SRCDIR=$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"
+}
+
+termux_step_post_configure () {
+       TERMUX_PKG_SRCDIR=$OLD_TERMUX_PKG_SRCDIR
+       TERMUX_PKG_BUILDDIR=$OLD_TERMUX_PKG_BUILDDIR
+       cd "$TERMUX_PKG_BUILDDIR"
+
+       TERMUX_PKG_EXTRA_CONFIGURE_ARGS=""
+       export DMD="$TERMUX_PKG_HOSTBUILD_DIR/ldc-bootstrap/bin/ldmd2"
+
+       termux_step_configure_cmake
+
+       cp $TERMUX_PKG_HOSTBUILD_DIR/ldc-bootstrap/ddmd/id.d $TERMUX_PKG_BUILDDIR/ddmd
+       cp $TERMUX_PKG_HOSTBUILD_DIR/ldc-bootstrap/ddmd/id.h $TERMUX_PKG_BUILDDIR/ddmd
+}
+
+termux_step_make () {
+       cd llvm
+       if ls ./*akefile &> /dev/null; then
+               make -j $TERMUX_MAKE_PROCESSES
+       fi
+
+       cd ..
+       if ls ./*akefile &> /dev/null; then
+               make -j $TERMUX_MAKE_PROCESSES ldc2 ldmd2
+       fi
+}
+
+termux_step_make_install () {
+       cp bin/{ldc2,ldmd2} $TERMUX_PREFIX/bin
+       cp $TERMUX_PKG_HOSTBUILD_DIR/ldc-bootstrap/lib/lib{druntime,phobos2}*.a $TERMUX_PREFIX/lib
+       sed -i "/runtime\/druntime\/src/d" bin/ldc2.conf
+       sed -i "/runtime\/profile-rt\/d/d" bin/ldc2.conf
+       sed -i "s|$TERMUX_PKG_SRCDIR/runtime/phobos|%%ldcbinarypath%%/../include/d|" bin/ldc2.conf
+       sed "s|$TERMUX_PKG_BUILDDIR/lib|%%ldcbinarypath%%/../lib|" bin/ldc2.conf > $TERMUX_PREFIX/etc/ldc2.conf
+
+       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 $TERMUX_PKG_HOSTBUILD_DIR/ldc-bootstrap/runtime/gccbuiltins_arm.di $TERMUX_PREFIX/include/d/ldc
+       cp -r $TERMUX_PKG_SRCDIR/runtime/phobos/etc/c $TERMUX_PREFIX/include/d/etc
+       rm -Rf $TERMUX_PREFIX/include/d/etc/c/zlib
+       find $TERMUX_PKG_SRCDIR/runtime/phobos/std -name "*.orig" -delete
+       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,bash_completion.d} $TERMUX_PREFIX/share/ldc
+}