chiark / gitweb /
3d7b5e29aa63040bf58dcd5dbb1cc7b1169f055b
[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=${_PKG_MAJOR_VERSION}.1
5 TERMUX_PKG_BUILD_REVISION=1
6 TERMUX_PKG_SRCURL=http://llvm.org/releases/${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 ${TERMUX_HOST_PLATFORM}-ranlib` \
65                 -DCMAKE_SYSTEM_NAME=Linux \
66                 -DLLVM_TABLEGEN=$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 $TERMUX_PREFIX/bin
80
81         ln -f -s clang-${_PKG_MAJOR_VERSION} clang
82         ln -f -s clang-${_PKG_MAJOR_VERSION} clang++
83         ln -f -s clang-${_PKG_MAJOR_VERSION} cc
84         ln -f -s clang-${_PKG_MAJOR_VERSION} c++
85
86         ln -f -s clang-${_PKG_MAJOR_VERSION} gcc
87         ln -f -s clang-${_PKG_MAJOR_VERSION} g++
88         ln -f -s clang-${_PKG_MAJOR_VERSION} ${TERMUX_HOST_PLATFORM}-gcc
89         ln -f -s clang-${_PKG_MAJOR_VERSION} ${TERMUX_HOST_PLATFORM}-g++
90 }