634498e0ac
Redid how compiler-rt is built by using the Rust makefiles to build it instead of compiler-rt's build system. Rust itself deviated from using compiler-rt's build system and provided their own rules requiring the source tree to be configured to use them.
114 lines
4.5 KiB
PHP
114 lines
4.5 KiB
PHP
SUMMARY = "LLVM compiler framework (packaged with rust)"
|
|
LICENSE = "NCSA"
|
|
|
|
S = "${WORKDIR}/rustc-${PV}/src/llvm"
|
|
|
|
LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=4c0bc17c954e99fd547528d938832bfa"
|
|
|
|
inherit cmake pythonnative
|
|
|
|
EXTRA_OECMAKE = " \
|
|
-DLLVM_TARGETS_TO_BUILD='X86;ARM;AArch64;PowerPC' \
|
|
-DLLVM_ENABLE_ASSERTIONS=OFF \
|
|
-DLLVM_BUILD_DOCS=OFF \
|
|
-DLLVM_ENABLE_TERMINFO=OFF \
|
|
-DLLVM_ENABLE_ZLIB=OFF \
|
|
-DLLVM_ENABLE_FFI=OFF \
|
|
-DLLVM_INSTALL_UTILS=ON \
|
|
-DLLVM_BUILD_TOOLS=ON \
|
|
-DLLVM_BUILD_EXAMPLES=OFF \
|
|
-DLLVM_INCLUDE_EXAMPLES=OFF \
|
|
-DLLVM_BUILD_TESTS=OFF \
|
|
-DLLVM_INCLUDE_TESTS=OFF \
|
|
-DLLVM_TARGET_ARCH=${TARGET_ARCH} \
|
|
"
|
|
|
|
# The debug symbols are huge here (>2GB) so suppress them since they
|
|
# provide almost no value. If you really need them then override this
|
|
INHIBIT_PACKAGE_DEBUG_SPLIT = "1"
|
|
|
|
EXTRA_OECMAKE_append_class-target = "\
|
|
-DCROSS_TOOLCHAIN_FLAGS_NATIVE='-DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/native_toolchain.cmake' \
|
|
"
|
|
|
|
do_generate_native_toolchain_file() {
|
|
cat > ${WORKDIR}/native_toolchain.cmake <<EOF
|
|
set( CMAKE_SYSTEM_NAME `echo ${BUILD_OS} | sed -e 's/^./\u&/' -e 's/^\(Linux\).*/\1/'` )
|
|
set( CMAKE_SYSTEM_PROCESSOR ${BUILD_ARCH} )
|
|
set( CMAKE_C_COMPILER ${BUILD_CC} )
|
|
set( CMAKE_CXX_COMPILER ${BUILD_CXX} )
|
|
set( CMAKE_ASM_COMPILER ${BUILD_AS} )
|
|
set( CMAKE_AR ${BUILD_AR} CACHE FILEPATH "Archiver" )
|
|
set( CMAKE_C_FLAGS "${BUILD_CC_ARCH} ${BUILD_CFLAGS}" CACHE STRING "CFLAGS" )
|
|
set( CMAKE_CXX_FLAGS "${BUILD_CC_ARCH} ${BUILD_CXXFLAGS}" CACHE STRING "CXXFLAGS" )
|
|
set( CMAKE_ASM_FLAGS "${BUILD_CC_ARCH} ${BUILD_CFLAGS}" CACHE STRING "ASM FLAGS" )
|
|
set( CMAKE_C_FLAGS_RELEASE "${SELECTED_OPTIMIZATION} ${BUILD_CFLAGS} -DNDEBUG" CACHE STRING "CFLAGS for release" )
|
|
set( CMAKE_CXX_FLAGS_RELEASE "${SELECTED_OPTIMIZATION} ${BUILD_CXXFLAGS} -DNDEBUG" CACHE STRING "CXXFLAGS for release" )
|
|
set( CMAKE_ASM_FLAGS_RELEASE "${SELECTED_OPTIMIZATION} ${BUILD_CFLAGS} -DNDEBUG" CACHE STRING "ASM FLAGS for release" )
|
|
set( CMAKE_C_LINK_FLAGS "${BUILD_CC_ARCH} ${BUILD_CPPFLAGS} ${BUILD_LDFLAGS}" CACHE STRING "LDFLAGS" )
|
|
set( CMAKE_CXX_LINK_FLAGS "${BUILD_CC_ARCH} ${BUILD_CXXFLAGS} ${BUILD_LDFLAGS}" CACHE STRING "LDFLAGS" )
|
|
|
|
# only search in the paths provided so cmake doesnt pick
|
|
# up libraries and tools from the native build machine
|
|
set( CMAKE_FIND_ROOT_PATH ${STAGING_DIR_HOST} ${STAGING_DIR_NATIVE} ${CROSS_DIR} ${OECMAKE_PERLNATIVE_DIR} ${OECMAKE_EXTRA_ROOT_PATH} ${EXTERNAL_TOOLCHAIN})
|
|
set( CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY )
|
|
set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
|
|
set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
|
|
|
|
# Use native cmake modules
|
|
set( CMAKE_MODULE_PATH ${STAGING_DATADIR}/cmake/Modules/ )
|
|
|
|
# add for non /usr/lib libdir, e.g. /usr/lib64
|
|
set( CMAKE_LIBRARY_PATH ${libdir} ${base_libdir})
|
|
|
|
EOF
|
|
}
|
|
|
|
addtask generate_native_toolchain_file after do_patch before do_configure
|
|
|
|
do_configure_prepend_class-native() {
|
|
# Use host paths for native tools
|
|
sed -i -e '/CMAKE_FIND_ROOT_PATH_MODE/d' ${WORKDIR}/toolchain.cmake
|
|
}
|
|
|
|
do_compile_prepend_class-target() {
|
|
# Fix paths in llvm-config
|
|
sed -i "s|sys::path::parent_path(CurrentPath))\.str()|sys::path::parent_path(sys::path::parent_path(CurrentPath))).str()|g" ${S}/tools/llvm-config/llvm-config.cpp
|
|
|
|
# Fix the hardcoded libdir in llvm-config
|
|
sed -i 's:/lib\>:/${baselib}:g' ${S}/tools/llvm-config/llvm-config.cpp
|
|
}
|
|
|
|
do_compile() {
|
|
oe_runmake
|
|
}
|
|
|
|
do_install_append_class-target() {
|
|
# Disable checks on the native tools, since these should came from the native recipe
|
|
sed -i -e 's/\(.*APPEND.*_IMPORT_CHECK_FILES_FOR_.*{_IMPORT_PREFIX}\/bin\/.*\)/#\1/' ${D}/usr/share/llvm/cmake/LLVMExports-noconfig.cmake
|
|
}
|
|
|
|
SYSROOT_PREPROCESS_FUNCS_append_class-target = " llvm_sysroot_preprocess"
|
|
SYSROOT_PREPROCESS_FUNCS_append_class-native = " llvm_native_sysroot_preprocess"
|
|
|
|
llvm_sysroot_preprocess() {
|
|
install -d ${SYSROOT_DESTDIR}${bindir}
|
|
cp ${B}/NATIVE/bin/llvm-config ${SYSROOT_DESTDIR}/${bindir} || bbfatal "missing llvm-config"
|
|
cp ${B}/NATIVE/bin/llvm-tblgen ${SYSROOT_DESTDIR}/${bindir} || bbfatal "missing llvm-tblgen"
|
|
}
|
|
|
|
llvm_native_sysroot_preprocess() {
|
|
sysroot_stage_dir ${D}${STAGING_DIR_NATIVE}/usr/libexec ${SYSROOT_DESTDIR}${bindir}
|
|
}
|
|
|
|
PACKAGES =+ "${PN}-bugpointpasses ${PN}-llvmhello ${PN}-liblto"
|
|
|
|
# Add the extra locations to avoid the complaints about unpackaged files
|
|
FILES_${PN} += "${libdir}/libLLVM*.so"
|
|
FILES_${PN}-dev += "${datadir}/llvm"
|
|
FILES_${PN}-bugpointpasses = "${libdir}/BugpointPasses.so"
|
|
FILES_${PN}-llvmhello = "${libdir}/LLVMHello.so"
|
|
FILES_${PN}-liblto = "${libdir}/libLTO.so"
|
|
|
|
BBCLASSEXTEND = "native"
|