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SUMMARY = "Implementation of the library requirements of the OpenCL C programming language."
HOMEPAGE = "https://libclc.llvm.org"
SECTION = "devel"
require common-clang.inc
require common-source.inc
LIC_FILES_CHKSUM = "file://libclc/LICENSE.TXT;md5=7cc795f6cbb2d801d84336b83c8017db"
inherit cmake pkgconfig
# Depend explicitly on clang-native instead of using TOOLCHAIN as the build
# objects from this recipe are build explicitly using clang for GPU targets.
# We could INHIBIT_DEFAULT_DEPS to avoid any other toolchain but then we need
# to wrestle CMake to configure without a toolchain.
DEPENDS += "clang-native spirv-llvm-translator-native"
OECMAKE_SOURCEPATH = "${S}/libclc"
B_NATIVE = "${B}-native"
# Semicolon-separated list of targets to build
LIBCLC_TARGETS ?= "all"
EXTRA_OECMAKE = "-DLIBCLC_TARGETS_TO_BUILD=${LIBCLC_TARGETS} \
-DPREPARE_BUILTINS=${B_NATIVE}/prepare_builtins"
# Need to build a native prepare_builtins binary in target builds. The easiest
# way to do this is with a second native cmake build tree.
do_build_prepare_builtins() {
cmake --fresh -G Ninja \
-S ${OECMAKE_SOURCEPATH} -B ${B_NATIVE} \
-DCMAKE_TOOLCHAIN_FILE:FILEPATH=${WORKDIR}/toolchain-native.cmake \
-DLIBCLC_TARGETS_TO_BUILD=
cmake --build ${B_NATIVE} --target prepare_builtins
}
do_build_prepare_builtins:class-native() {
:
}
do_configure[prefuncs] += "do_build_prepare_builtins"
FILES:${PN} += "${datadir}/clc"
BBCLASSEXTEND = "native nativesdk"
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