mdw@git.distorted.org.uk Git - termux-packages/blob - 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=3.7
   4 TERMUX_PKG_VERSION=${_PKG_MAJOR_VERSION}.0
   5 TERMUX_PKG_SRCURL=http://llvm.org/releases/${TERMUX_PKG_VERSION}/llvm-${TERMUX_PKG_VERSION}.src.tar.xz
   6 TERMUX_PKG_HOSTBUILD=true
   7 TERMUX_PKG_RM_AFTER_INSTALL="bin/macho-dump bin/bugpoint bin/llvm-tblgen lib/BugpointPasses.so lib/LLVMHello.so"
   8 TERMUX_PKG_DEPENDS="binutils, libgnustl, ncurses, ndk-sysroot"
   9
  10 termux_step_post_extract_package () {
  11         CLANG_SRC_TAR=cfe-${TERMUX_PKG_VERSION}.src.tar.xz
  12         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
  13
  14         cd $TERMUX_PKG_SRCDIR
  15         tar -xf $TERMUX_PKG_CACHEDIR/$CLANG_SRC_TAR -C tools
  16         mv tools/cfe-${TERMUX_PKG_VERSION}.src tools/clang
  17
  18         # Remove symlinks which are not overwritten on repeated builds even with CMAKE_INSTALL_ALWAYS=1:
  19         rm -f $TERMUX_PREFIX/{bin/llvm*,lib/libLLVM*,lib/libclang*}
  20 }
  21
  22 termux_step_host_build () {
  23         cmake -G "Unix Makefiles" $TERMUX_PKG_SRCDIR
  24         make -j $TERMUX_MAKE_PROCESSES V=1
  25 }
  26
  27 termux_step_configure () {
  28         CXXFLAGS+=" -fno-devirtualize" # Avoid hitting https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61659
  29
  30         cd $TERMUX_PKG_BUILDDIR
  31         LLVM_DEFAULT_TARGET_TRIPLE=$TERMUX_HOST_PLATFORM
  32         LLVM_TARGET_ARCH=$TERMUX_ARCH
  33         if [ $TERMUX_ARCH = "arm" ]; then
  34                 LLVM_TARGET_ARCH=ARM
  35                 LLVM_DEFAULT_TARGET_TRIPLE="armv7a-linux-androideabihf"
  36         elif [ $TERMUX_ARCH = "i686" ]; then
  37                 LLVM_TARGET_ARCH=X86
  38         fi
  39         # see CMakeLists.txt and tools/clang/CMakeLists.txt
  40         cmake -G "Unix Makefiles" .. \
  41                 -DCMAKE_AR=`which ${TERMUX_HOST_PLATFORM}-ar` \
  42                 -DCMAKE_BUILD_TYPE=MinSizeRel \
  43                 -DCMAKE_CROSSCOMPILING=True \
  44                 -DCMAKE_CXX_FLAGS="$CXXFLAGS -lgnustl_shared" \
  45                 -DCMAKE_INSTALL_ALWAYS=1 \
  46                 -DCMAKE_INSTALL_PREFIX=$TERMUX_PREFIX \
  47                 -DCMAKE_LINKER=`which ${TERMUX_HOST_PLATFORM}-ld` \
  48                 -DCMAKE_RANLIB=`which ${TERMUX_HOST_PLATFORM}-ranlib` \
  49                 -DCMAKE_SYSTEM_NAME=Linux \
  50                 -DLLVM_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/llvm-tblgen \
  51                 -DLLVM_DEFAULT_TARGET_TRIPLE=$LLVM_DEFAULT_TARGET_TRIPLE \
  52                 -DLLVM_TARGET_ARCH=$LLVM_TARGET_ARCH \
  53                 -DLLVM_TARGETS_TO_BUILD=$LLVM_TARGET_ARCH \
  54                 -DLLVM_ENABLE_PIC=ON \
  55                 -DLLVM_INCLUDE_TESTS=Off \
  56                 -DCLANG_TABLEGEN=$TERMUX_PKG_HOSTBUILD_DIR/bin/clang-tblgen \
  57                 -DC_INCLUDE_DIRS=$TERMUX_PREFIX/include \
  58                 -DBUILD_SHARED_LIBS=On \
  59                 $TERMUX_PKG_SRCDIR
  60 }
  61
  62 termux_step_post_make_install () {
  63         (cd $TERMUX_PREFIX/bin && rm -f clang clang++ && ln -s clang-${_PKG_MAJOR_VERSION} clang && ln -s clang-${_PKG_MAJOR_VERSION} clang++)
  64 }