b148d4943e85f6fd9e5072af0493eed20b41e84d
[termux-packages] / packages / clang / build.sh
1 TERMUX_PKG_HOMEPAGE=http://clang.llvm.org/
2 TERMUX_PKG_DESCRIPTION="C and C++ frontend for the LLVM compiler"
3 _PKG_MAJOR_VERSION=3.8
4 TERMUX_PKG_VERSION=${_PKG_MAJOR_VERSION}.1
5 TERMUX_PKG_BUILD_REVISION=2
6 TERMUX_PKG_SRCURL=http://llvm.org/releases/${TERMUX_PKG_VERSION}/llvm-${TERMUX_PKG_VERSION}.src.tar.xz
7 TERMUX_PKG_HOSTBUILD=true
8 TERMUX_PKG_RM_AFTER_INSTALL="bin/macho-dump bin/bugpoint bin/llvm-tblgen lib/BugpointPasses.so lib/LLVMHello.so"
9 TERMUX_PKG_DEPENDS="binutils, ncurses, ndk-sysroot, ndk-stl, libgcc"
10 # Replace gcc since gcc is deprecated by google on android and is not maintained upstream.
11 TERMUX_PKG_CONFLICTS=gcc
12 TERMUX_PKG_REPLACES=gcc
13
14 termux_step_post_extract_package () {
15 CLANG_SRC_TAR=cfe-${TERMUX_PKG_VERSION}.src.tar.xz
16 test ! -f $TERMUX_PKG_CACHEDIR/$CLANG_SRC_TAR && curl http://llvm.org/releases/${TERMUX_PKG_VERSION}/$CLANG_SRC_TAR > $TERMUX_PKG_CACHEDIR/$CLANG_SRC_TAR
17
18 # COMPILERRT_SRC_TAR=compiler-rt-${TERMUX_PKG_VERSION}.src.tar.xz
19 # test ! -f $TERMUX_PKG_CACHEDIR/$COMPILERRT_SRC_TAR && curl http://llvm.org/releases/${TERMUX_PKG_VERSION}/${COMPILERRT_SRC_TAR} > $TERMUX_PKG_CACHEDIR/$COMPILERRT_SRC_TAR
20
21 cd $TERMUX_PKG_SRCDIR
22
23 tar -xf $TERMUX_PKG_CACHEDIR/$CLANG_SRC_TAR -C tools
24 mv tools/cfe-${TERMUX_PKG_VERSION}.src tools/clang
25
26 # tar -xf $TERMUX_PKG_CACHEDIR/$COMPILERRT_SRC_TAR -C projects
27 # mv projects/compiler-rt-${TERMUX_PKG_VERSION}.src projects/compiler-rt
28
29 # Remove symlinks which are not overwritten on repeated builds even with CMAKE_INSTALL_ALWAYS=1:
30 rm -f $TERMUX_PREFIX/{bin/llvm*,lib/libLLVM*,lib/libclang*}
31 }
32
33 termux_step_host_build () {
34 cmake -G "Unix Makefiles" $TERMUX_PKG_SRCDIR
35 make -j $TERMUX_MAKE_PROCESSES V=1
36 }
37
38 termux_step_configure () {
39 cd $TERMUX_PKG_BUILDDIR
40 LLVM_DEFAULT_TARGET_TRIPLE=$TERMUX_HOST_PLATFORM
41 if [ $TERMUX_ARCH = "arm" ]; then
42 LLVM_TARGET_ARCH=ARM
43 # See https://github.com/termux/termux-packages/issues/282
44 LLVM_DEFAULT_TARGET_TRIPLE="armv7a-linux-androideabi"
45 elif [ $TERMUX_ARCH = "aarch64" ]; then
46 LLVM_TARGET_ARCH=AArch64
47 elif [ $TERMUX_ARCH = "i686" ]; then
48 LLVM_TARGET_ARCH=X86
49 elif [ $TERMUX_ARCH = "x86_64" ]; then
50 LLVM_TARGET_ARCH=X86
51 else
52 echo "Invalid arch: $TERMUX_ARCH"
53 exit 1
54 fi
55 # see CMakeLists.txt and tools/clang/CMakeLists.txt
56 cmake -G "Unix Makefiles" .. \
57 -DCMAKE_AR=`which ${TERMUX_HOST_PLATFORM}-ar` \
58 -DCMAKE_BUILD_TYPE=MinSizeRel \
59 -DCMAKE_CROSSCOMPILING=True \
60 -DCMAKE_CXX_FLAGS="$CXXFLAGS -lgnustl_shared" \
61 -DCMAKE_INSTALL_ALWAYS=1 \
62 -DCMAKE_INSTALL_PREFIX=$TERMUX_PREFIX \
63 -DCMAKE_LINKER=`which ${TERMUX_HOST_PLATFORM}-ld` \
64 -DCMAKE_RANLIB=`which ${TERMUX_HOST_PLATFORM}-ranlib` \
65 -DCMAKE_SYSTEM_NAME=Android \
66 -DLLVM_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-tblgen \
67 -DLLVM_DEFAULT_TARGET_TRIPLE=$LLVM_DEFAULT_TARGET_TRIPLE \
68 -DLLVM_TARGET_ARCH=$LLVM_TARGET_ARCH \
69 -DLLVM_TARGETS_TO_BUILD=$LLVM_TARGET_ARCH \
70 -DLLVM_ENABLE_PIC=ON \
71 -DLLVM_INCLUDE_TESTS=Off \
72 -DCLANG_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/clang-tblgen \
73 -DC_INCLUDE_DIRS=$TERMUX_PREFIX/include \
74 -DBUILD_SHARED_LIBS=On \
75 $TERMUX_PKG_SRCDIR
76 }
77
78 termux_step_post_make_install () {
79 cd $TERMUX_PREFIX/bin
80
81 for tool in clang clang++ cc c++ cpp gcc g++ ${TERMUX_HOST_PLATFORM}-{gcc,g++,cpp}; do
82 ln -f -s clang-${_PKG_MAJOR_VERSION} $tool
83 done
84 }