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# Copyright (C) 2014 Khem Raj <raj.khem@gmail.com>
# Released under the MIT license (see COPYING.MIT for the terms)
DESCRIPTION = "LLVM based C/C++ compiler"
HOMEPAGE = "http://clang.llvm.org/"
LICENSE = "NCSA"
SECTION = "devel"
require clang.inc
PV .= "+git${SRCPV}"
LIC_FILES_CHKSUM = "file://LICENSE.TXT;md5=4c0bc17c954e99fd547528d938832bfa; \
file://tools/clang/LICENSE.TXT;md5=82ed8fe1976ca709bbd81f4f10a48ccd; \
"
SRC_URI = "${CLANG_GIT}/llvm.git;protocol=${CLANG_GIT_PROTOCOL};branch=${BRANCH};name=llvm \
${CLANG_GIT}/clang.git;protocol=${CLANG_GIT_PROTOCOL};branch=${BRANCH};destsuffix=git/tools/clang;name=clang \
file://0001-Remove-CMAKE_CROSSCOMPILING-so-it-can-cross-compile.patch \
"
SRCREV_FORMAT = "llvm_clang"
INHIBIT_DEFAULT_DEPS = "1"
S = "${WORKDIR}/git"
inherit perlnative pythonnative cmake
def get_clang_target_arch(bb, d):
target_arch = d.getVar('TRANSLATED_TARGET_ARCH', True)
clang_arches = {
"i586" : "X86",
"x86-64" : "X86",
"powerpc" : "PowerPC",
"mips" : "Mips",
"arm" : "ARM",
"arm64" : "AArch64",
"aarch64" : "AArch64",
}
if target_arch in clang_arches:
return clang_arches[target_arch]
return ""
#TUNE_CCARGS_remove = "-mthumb-interwork"
#TUNE_CCARGS_remove = "-march=armv7-a"
#TUNE_CCARGS_remove = "-marm"
TUNE_CCARGS_append_class-target = " -D__extern_always_inline=inline -L${PKG_CONFIG_SYSROOT_DIR}${libdir}/libxml2 -I${PKG_CONFIG_SYSROOT_DIR}${includedir}/libxml2 "
EXTRA_OECMAKE="-DLLVM_ENABLE_RTTI:BOOL=True \
-DLLVM_ENABLE_FFI:BOOL=False \
-DCMAKE_SYSTEM_NAME=Linux \
-DCMAKE_BUILD_TYPE:STRING=Release \
-DLLVM_BUILD_EXTERNAL_COMPILER_RT:BOOL=True \
"
EXTRA_OECMAKE_append_class-native = "\
-DLLVM_TARGETS_TO_BUILD:STRING='AArch64;ARM;Mips;PowerPC;X86' \
"
EXTRA_OECMAKE_append_class-nativesdk = "\
-DLLVM_TARGETS_TO_BUILD:STRING='AArch64;ARM;Mips;PowerPC;X86' \
-DLLVM_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-tblgen \
-DCLANG_TABLEGEN=${STAGING_BINDIR_NATIVE}/clang-tblgen \
"
EXTRA_OECMAKE_append_class-target = "\
-DLLVM_ENABLE_PIC=False \
-DLLVM_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-tblgen \
-DCLANG_TABLEGEN=${STAGING_BINDIR_NATIVE}/clang-tblgen \
-DLLVM_TARGETS_TO_BUILD:STRING='${@get_clang_target_arch(bb, d)}' \
-DLLVM_TARGET_ARCH:STRING='${@get_clang_target_arch(bb, d)}' \
"
# -DCMAKE_CXX_FLAGS='-target armv7a -ccc-gcc-name ${HOST_PREFIX}g++ ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS} -v -I ${PKG_CONFIG_SYSROOT_DIR}${includedir}/c++/5.1.0 -I ${PKG_CONFIG_SYSROOT_DIR}${includedir}/c++/5.1.0/arm-rdk-linux-gnueabi' \
# -DCMAKE_C_FLAGS='-target armv7a -ccc-gcc-name ${HOST_PREFIX}gcc ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS} -v -I ${PKG_CONFIG_SYSROOT_DIR}${includedir}/c++/5.1.0 -I ${PKG_CONFIG_SYSROOT_DIR}${includedir}/c++/5.1.0/arm-rdk-linux-gnueabi' \
#
#
EXTRA_OEMAKE += "REQUIRES_RTTI=1 VERBOSE=1"
DEPENDS = "zlib libffi libxml2 binutils"
DEPENDS_remove_class-nativesdk = "nativesdk-binutils"
DEPENDS_append_class-nativesdk = " clang-native "
do_configure_prepend() {
# Remove RPATHs
sed -i 's:$(RPATH) -Wl,$(\(ToolDir\|LibDir\|ExmplDir\))::g' ${S}/Makefile.rules
# Drop "svn" suffix from version string
sed -i 's/${PV}svn/${PV}/g' ${S}/configure
# 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" ${S}/tools/llvm-config/llvm-config.cpp
sed -ri "s#/(bin|include|lib)(/?\")#/\1/${LLVM_DIR}\2#g" ${S}/tools/llvm-config/llvm-config.cpp
}
do_compile_prepend_class-native () {
oe_runmake LLVM-tablegen-host
oe_runmake CLANG-tablegen-host
}
do_install_append_class-native () {
install -Dm 0755 ${B}/NATIVE/bin/clang-tblgen ${D}${bindir}/clang-tblgen
for f in `find ${D}${bindir} -executable -type f -not -type l`; do
test -n "`file $f|grep -i ELF`" && ${STRIP} $f
done
}
do_install_append_class-nativesdk () {
install -Dm 0755 ${B}/bin/clang-tblgen ${D}${bindir}/clang-tblgen
for f in `find ${D}${bindir} -executable -type f -not -type l`; do
test -n "`file $f|grep -i ELF`" && ${STRIP} $f
done
rm -rf ${D}${datadir}/llvm/cmake
}
PACKAGE_DEBUG_SPLIT_STYLE_class-nativesdk = "debug-without-src"
BBCLASSEXTEND = "native nativesdk"
FILES_${PN} += "\
${libdir}/BugpointPasses.so \
${libdir}/LLVMHello.so \
${datadir}/scan-* \
"
FILES_${PN}-dev += "\
${datadir}/llvm/cmake \
"
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