1 files changed, 20 insertions, 29 deletions

diff --git a/meta/recipes-devtools/clang/clang_git.bb b/meta/recipes-devtools/clang/clang_git.bb
index ed6e2d7da7..830c0282cd 100644
--- a/meta/recipes-devtools/clang/clang_git.bb
+++ b/meta/recipes-devtools/clang/clang_git.bb
@@ -54,6 +54,7 @@ def get_clang_target_arch(bb, d):
     return get_clang_arch(bb, d, 'TARGET_ARCH')
 
 PACKAGECONFIG_CLANG_COMMON = "build-id eh libedit rtti shared-libs libclang-python \
+                              ${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-lld', 'lld', '', d)} \
                               ${@bb.utils.contains('TC_CXX_RUNTIME', 'llvm', 'compiler-rt libcplusplus libomp unwindlib', '', d)} \
                               "
 
@@ -111,16 +112,18 @@ CLANG_DEFAULT_CXX_STDLIB;CLANG_DEFAULT_RTLIB;CLANG_DEFAULT_UNWINDLIB;\
 CLANG_DEFAULT_OPENMP_RUNTIME;LLVM_ENABLE_PER_TARGET_RUNTIME_DIR;\
 LLVM_BUILD_TOOLS;LLVM_USE_HOST_TOOLS;LLVM_CONFIG_PATH;LLVM_EXTERNAL_SPIRV_HEADERS_SOURCE_DIR;\
 "
-#
-# Default to build all OE-Core supported target arches (user overridable).
-# Gennerally setting LLVM_TARGETS_TO_BUILD = "" in local.conf is ok in most simple situations
-# where only one target architecture is needed along with just one build arch (usually X86)
-# Core tier targets:
-# AArch64;AMDGPU;ARM;AVR;BPF;Hexagon;Lanai;LoongArch;Mips;MSP430;NVPTX;PowerPC;RISCV;Sparc;SPIRV;SystemZ;VE;WebAssembly;X86;XCore
-# Known experimental targets: ARC;CSKY;DirectX;M68k;Xtensa
 
-LLVM_TARGETS_TO_BUILD ?= "AMDGPU;AArch64;ARM;BPF;Mips;PowerPC;RISCV;X86;LoongArch;NVPTX;SPIRV"
-LLVM_TARGETS_TO_BUILD:class-target ?= "${@get_clang_host_arch(bb, d)};AMDGPU;BPF;NVPTX;SPIRV"
+# By default we build all the supported CPU architectures, and the GPU targets
+# if the opengl or vulkan DISTRO_FEATURES are enabled.
+#
+# For target builds we default to building that specific architecture, BPF, and the GPU targets if required.
+#
+# The available target list can be seen in the source code
+# in the LLVM_ALL_TARGETS assignment:
+# https://github.com/llvm/llvm-project/blob/main/llvm/CMakeLists.txt
+LLVM_TARGETS_GPU ?= "${@bb.utils.contains_any('DISTRO_FEATURES', 'opengl vulkan', 'AMDGPU;NVPTX;SPIRV', '', d)}"
+LLVM_TARGETS_TO_BUILD ?= "AArch64;ARM;BPF;Mips;PowerPC;RISCV;X86;LoongArch;${LLVM_TARGETS_GPU}"
+LLVM_TARGETS_TO_BUILD:class-target ?= "${@get_clang_host_arch(bb, d)};BPF;${LLVM_TARGETS_GPU}"
 
 LLVM_EXPERIMENTAL_TARGETS_TO_BUILD ?= ""
 
@@ -130,7 +133,7 @@ HF[vardepvalue] = "${HF}"
 
 # Ensure that LLVM_PROJECTS does not contain compiler runtime components e.g. libcxx etc
 # they are enabled via LLVM_ENABLE_RUNTIMES
-LLVM_PROJECTS ?= "clang;clang-tools-extra;libclc;lld"
+LLVM_PROJECTS ?= "clang;clang-tools-extra;lld"
 
 # linux hosts (.so) on Windows .pyd
 SOLIBSDEV:mingw32 = ".pyd"
@@ -147,7 +150,6 @@ EXTRA_OECMAKE += "-DLLVM_ENABLE_ASSERTIONS=OFF \
                   -DLLVM_ENABLE_FFI=ON \
                   -DLLVM_ENABLE_ZSTD=ON \
                   -DFFI_INCLUDE_DIR=$(pkg-config --variable=includedir libffi) \
-                  -DLLVM_OPTIMIZED_TABLEGEN=ON \
                   -DLLVM_BUILD_EXTERNAL_COMPILER_RT=ON \
                   -DCMAKE_SYSTEM_NAME=Linux \
                   -DCMAKE_BUILD_TYPE=Release \
@@ -157,26 +159,20 @@ EXTRA_OECMAKE += "-DLLVM_ENABLE_ASSERTIONS=OFF \
                   -DLLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN=ON \
                   -DLLVM_TARGETS_TO_BUILD='${LLVM_TARGETS_TO_BUILD}' \
                   -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD='${LLVM_EXPERIMENTAL_TARGETS_TO_BUILD}' \
+                  -DLLVM_NATIVE_TOOL_DIR=${STAGING_BINDIR_NATIVE} \
+                  -DLLVM_HEADERS_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-min-tblgen \
 "
 
-EXTRA_OECMAKE:append:class-native = "\
-                  -DPYTHON_EXECUTABLE='${PYTHON}' \
-"
 EXTRA_OECMAKE:append:class-nativesdk = "\
                   -DCROSS_TOOLCHAIN_FLAGS_NATIVE='-DCMAKE_TOOLCHAIN_FILE=${WORKDIR}/toolchain-native.cmake' \
                   -DCMAKE_RANLIB=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ranlib \
                   -DCMAKE_AR=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ar \
                   -DCMAKE_NM=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-nm \
                   -DCMAKE_STRIP=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-strip \
-                  -DLLVM_NATIVE_TOOL_DIR=${STAGING_BINDIR_NATIVE} \
-                  -DLLVM_HEADERS_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-min-tblgen \
                   -DPYTHON_LIBRARY=${STAGING_LIBDIR}/lib${PYTHON_DIR}${PYTHON_ABI}.so \
                   -DPYTHON_INCLUDE_DIR=${STAGING_INCDIR}/${PYTHON_DIR}${PYTHON_ABI} \
-                  -DPYTHON_EXECUTABLE='${PYTHON}' \
 "
 EXTRA_OECMAKE:append:class-target = "\
-                  -DLLVM_NATIVE_TOOL_DIR=${STAGING_BINDIR_NATIVE} \
-                  -DLLVM_HEADERS_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-min-tblgen \
                   -DCMAKE_RANLIB=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ranlib \
                   -DCMAKE_AR=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-ar \
                   -DCMAKE_NM=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}llvm-nm \
@@ -191,7 +187,7 @@ EXTRA_OECMAKE:append:class-target = "\
 
 DEPENDS = "binutils zlib zstd libffi libxml2 libxml2-native ninja-native swig-native spirv-tools-native llvm-tblgen-native"
 DEPENDS:append:class-nativesdk = " clang-crosssdk-${SDK_SYS} virtual/nativesdk-cross-binutils nativesdk-python3"
-DEPENDS:append:class-target = " clang-cross-${TARGET_ARCH} python3 ${@bb.utils.contains('TC_CXX_RUNTIME', 'llvm', 'compiler-rt libcxx', '', d)} spirv-llvm-translator-native"
+DEPENDS:append:class-target = " clang-cross-${TARGET_ARCH} python3 ${@bb.utils.contains('TC_CXX_RUNTIME', 'llvm', 'compiler-rt libcxx', '', d)}"
 
 RRECOMMENDS:${PN} = "binutils"
 RRECOMMENDS:${PN}:append:class-target = "${@bb.utils.contains('TC_CXX_RUNTIME', 'llvm', ' libcxx-dev', '', d)}"
@@ -258,7 +254,6 @@ do_install:append:class-native () {
         install -Dm 0755 ${B}${BINPATHPREFIX}/bin/clangd-indexer ${D}${bindir}/clangd-indexer
     fi
     install -Dm 0755 ${B}${BINPATHPREFIX}/bin/clang-tidy-confusable-chars-gen ${D}${bindir}/clang-tidy-confusable-chars-gen
-    install -Dm 0755 ${B}${BINPATHPREFIX}/bin/prepare_builtins ${D}${bindir}/prepare_builtins
 
     for f in `find ${D}${bindir} -executable -type f -not -type l`; do
         test -n "`file -b $f|grep -i ELF`" && ${STRIP} $f
@@ -294,11 +289,11 @@ do_install:append:class-nativesdk () {
     fi
 }
 
-PROVIDES:append:class-native = " llvm-native libclc-native"
-PROVIDES:append:class-target = " llvm libclc"
-PROVIDES:append:class-nativesdk = " nativesdk-llvm nativesdk-libclc"
+PROVIDES:append:class-native = " llvm-native"
+PROVIDES:append:class-target = " llvm"
+PROVIDES:append:class-nativesdk = " nativesdk-llvm"
 
-PACKAGES =+ "${PN}-libllvm ${PN}-libclang-python ${PN}-libclang-cpp ${PN}-tidy ${PN}-format ${PN}-tools ${PN}-clc \
+PACKAGES =+ "${PN}-libllvm ${PN}-libclang-python ${PN}-libclang-cpp ${PN}-tidy ${PN}-format ${PN}-tools \
              libclang llvm-linker-tools"
 
 BBCLASSEXTEND = "native nativesdk"
@@ -315,8 +310,6 @@ RDEPENDS:${PN}-tools += "\
   perl-module-term-ansicolor \
 "
 
-RPROVIDES:${PN}-clc = "${MLPREFIX}libclc"
-
 RRECOMMENDS:${PN}-tidy += "${PN}-tools"
 
 FILES:llvm-linker-tools = "${libdir}/LLVMgold* ${libdir}/libLTO.so.* ${libdir}/LLVMPolly*"
@@ -383,8 +376,6 @@ FILES:${PN} += "\
   ${nonarch_libdir}/${BPN}/*/include/ \
 "
 
-FILES:${PN}-clc += "${datadir}/clc"
-
 FILES:${PN}-libllvm =+ "\
   ${libdir}/libLLVM.so.${MAJOR_VER}.${MINOR_VER} \
   ${libdir}/libLLVM-${MAJOR_VER}.so \