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* clang: Update to latest on 8.x releaseKhem Raj2019-03-151-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* update clang to latest 8.x branchKhem Raj2019-03-121-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* libcxx, compiler-rt: Use forcevariable to specify TOOLCHAIN overrideKhem Raj2019-03-122-2/+3
| | | | | | | This may already be specified by another low priority override to point to gcc but we want to always use clang for compiling these packages Signed-off-by: Khem Raj <raj.khem@gmail.com>
* openmp: Disable for risc-vKhem Raj2019-03-121-0/+3
| | | | | | | | | Not yet supprorted LIBOMP: libomp_check_variable(): LIBOMP_ARCH = UnknownArchitecture is unknown Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to 8.0-rc4Khem Raj2019-03-121-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to 8.0-rc3Khem Raj2019-02-271-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* compiler-rt,libcxx: Add --stdlib=libc++ to compiler flagsKhem Raj2019-02-232-7/+8
| | | | | | | | | | - We do not need it with CXX - adding to compiler flag makes sure that libcxx headers are used even when C (clang) compiler is used - Eventually libcxx should provide virtual/${TARGET_PREFIX}compilerlibs add it in comments Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to latest 8.x releaseKhem Raj2019-02-231-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to latest on 8.x branchKhem Raj2019-02-211-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Implement -fmacro-prefix-mapKhem Raj2019-02-153-0/+564
| | | | | | | OE-core now uses it so, we have to take the patch from review system, until it is in master Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to latest 8.xKhem Raj2019-02-151-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* compiler-rt: Define AR, NM and RANLIB to point to llvm wrappersKhem Raj2019-02-141-0/+3
| | | | | | helps with LTO enabled cross builds Signed-off-by: Khem Raj <raj.khem@gmail.com>
* compiler-rt: Define _LIBCPP_HAS_MUSL_LIBC when building for muslKhem Raj2019-02-131-2/+3
| | | | | | | | | | libcxx headers are used during compiler-rt build and libcxx needs to know the libc type in order to include correct wrappers for locale headers Remove duplicated -DCOMPILER_RT_BUILD_XRAY=OFF Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to latest 8.x branchKhem Raj2019-02-1319-29/+30
| | | | | | Forward port ppc/musl patch Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Use gold linker for nativersdkKhem Raj2019-02-111-12/+12
| | | | | | | | | | | | | | nativesdk packages are special in OE, where linker pads the dynamic section with additional bits so that can be patched to a relocatable location duting installing SDK, lld will need such a patch if it has to link the nativesdk apps, until then we use gold Add more fine grained packageconfigs for libpfm, ncurses, and libedit Enable clang as toolchain to build nativesdk version of clang with gold linker Signed-off-by: Khem Raj <raj.khem@gmail.com>
* cross,sdk,cross-canadian: Create symlinks for llvm-ar llvm-ranlib llvm-nmKhem Raj2019-02-113-33/+19
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* nativesdk-clang-glue: Symlink /lib dir for libgcc_s and friendsKhem Raj2019-02-111-1/+3
| | | | | | Without this -fuse-ld=lld fails to find libgcc_s Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Fix nativesdk builds to use clang-nativeKhem Raj2019-02-115-13/+43
| | | | | | | | | | - User lld for linking nativesdk-clang - Enable LTO to build nativesdk-clang - Use -static-libgcc when using gold/lld for nativesdk clang build - Use llvm wrappers for ar ranlib and nm to help LTO - Package and create cross versions of lld Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang-nativesdk: Do not default to clang-runtimeKhem Raj2019-02-091-1/+1
| | | | | | | | | | | This make it use same runtime as the cross compiler default, which is more or less what is going to be case, if one wants to use clang runtime then it should be enabled across all clang variants (native/nativesdk/cross) Fixes Issue #66 Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Enable lld for linker during stage2 of clang-native buildKhem Raj2019-02-091-0/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Enable 2 stage bootstrap for clang-nativeKhem Raj2019-02-091-5/+23
| | | | | | This will help in using clang Thin-LTO to compile clang itself Signed-off-by: Khem Raj <raj.khem@gmail.com>
* compiler-rt: Disable standalone buildKhem Raj2019-02-092-5/+11
| | | | | | | | | | | standalone build starts to look for c++ headers which then are fed from libstc++ because libcxx is not built yet, instead let build use it from in-tree libcxx enable llvm-ar/llvm-ranlib/llvm-nm to provide ar/ranlib/nm respectively, this helps with lto enabled builds for libcxx Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to latest 8.xKhem Raj2019-02-091-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Enable LTO and lld based on distro knobsKhem Raj2019-02-091-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | Add to local.conf or distro config the following to enable lto flavors and lld linker DISTRO_FEATURES += "thin-lto" DISTRO_FEATURES += "full-lto" DISTRO_FEATURES += "lld" Add lto.bbclass To enable LTO is currently per recipe, or globally to enable globally add following to global config meta-data e.g. local.conf INHRIT += "lto" other-wise enable LTO per recipe using inherit lto to recipe via bbappend or in main recipe Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Compiler native and clang for target with Thin-LTO enabledKhem Raj2019-02-071-3/+10
| | | | | | Should speed up compiler speed Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Refresh patches and use static libunwind.a during default linkKhem Raj2019-02-0719-63/+63
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* libcxx: Make libunwind as static libraryKhem Raj2019-02-071-18/+14
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to 8.0.0 RC2Khem Raj2019-02-071-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to 8.x/rc1Khem Raj2019-02-031-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to latest on 8.x release branchKhem Raj2019-02-011-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Enable a cross version of clang-tidyKhem Raj2019-01-313-0/+3
| | | | | | define CLANG_TIDY_EXE which is used by some build systems e.g. cmake Signed-off-by: Khem Raj <raj.khem@gmail.com>
* llvm: Add .dword support for aarch64 MCKhem Raj2019-01-312-0/+58
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* Add libunwind to linker cmdline when using compiler-rtKhem Raj2019-01-311-6/+9
| | | | | | libunwind also drags in libpthread and libdl so add those too Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to tip of release/8.xKhem Raj2019-01-291-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: link with libgcc_eh.a when using compiler-rtKhem Raj2019-01-271-6/+8
| | | | | | | | | | compiler-rt is not a full replacement for libgcc, it provides the built-ins so we are left with EH and unwinding support to be had from elsewhere, we could use LLVM linunwind but that depends on libpthread so it will end up pulling too many libraries for meantime link with libgcc_eh.a when --rtlib=compiler-rt Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Use -l:lib method to specify libunwind.aKhem Raj2019-01-261-5/+10
| | | | | | This makes sure that linker treats it as a library and not object Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Add libunwind automatically to link cmdline when using compiler-rtKhem Raj2019-01-262-0/+24
| | | | | | | This makes compile-rt equal to libgcc which has both builtins+unwind as well Signed-off-by: Khem Raj <raj.khem@gmail.com>
* compiler-rt,libcxx: Remove --rtlib=compiler-rtKhem Raj2019-01-262-0/+2
| | | | | | This avoids catch-22 Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update to latest on release/8.x branchKhem Raj2019-01-261-1/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* openmp: Do not remove deps on compiler-rt and libcxxKhem Raj2019-01-241-3/+0
| | | | | | This builds ok with them now Signed-off-by: Khem Raj <raj.khem@gmail.com>
* libcxx,compiler-rt: Append to CXX along with TARGET_CXXFLAGS to carry ↵Khem Raj2019-01-242-4/+5
| | | | | | | | -stdlib flag Since TARGET_CXXFLAGS does not get passed into all packages Signed-off-by: Khem Raj <raj.khem@gmail.com>
* libcxx: Use compiler-rt for C runtimeKhem Raj2019-01-241-1/+2
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Update license checksumsKhem Raj2019-01-194-7/+7
| | | | | | The only change is update to the year in license files Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang: Switch to upcoming 8.0 release branchKhem Raj2019-01-1923-634/+263
| | | | | | | | | | | | | | | Clang 8.0 is going to be released in Feb-March 2019 so here we switch to release/8.x branch a bit early so we can provide some feedback for release to be good on OE If one needs to use stable 7.0.1 release please use thud branch clang 8.0 does have RISC-V backend, enable it clang: Add building experimental targets e.g. riscv Signed-off-by: Khem Raj <raj.khem@gmail.com>
* llvm-project: Switch to canonical git mirrorDan McGregor2019-01-163-6/+6
| | | | | | | LLVM now has an official git monorepo mirror. It will likely become the canonical upstream in the near future. Signed-off-by: Dan McGregor <dan.mcgregor@usask.ca>
* compiler-rt: Fix unintended dependencies concatenationAdam Romanek2019-01-041-1/+1
| | | | | The error message was: >> Nothing PROVIDES 'ninja-nativeclang-native' (but virtual:nativesdk:/media/storage/romanek-adam/build-2018-12-17-clang/workspace/meta-clang/recipes-devtools/clang/compiler-rt_git.bb DEPENDS on or otherwise requires it)
* nativesdk-compiler-rt: Add missing dep on clang-nativeKhem Raj2018-12-271-0/+1
| | | | Signed-off-by: Khem Raj <raj.khem@gmail.com>
* clang,nativesdk-packagegroup-sdk-host: Recognise risc-vKhem Raj2018-12-272-3/+1
| | | | | | | This helps build SDKs for risc-v when meta-clang is in layer mix even though clang for risc-v may not fully work yet Signed-off-by: Khem Raj <raj.khem@gmail.com>
* compiler-rt: Do not force lld to link stepKhem Raj2018-12-271-2/+0
| | | | | | This was an experimental change Signed-off-by: Khem Raj <raj.khem@gmail.com>
* nativesdk-clang: Rely on runtime build via libcxx and compiler-rt recipesKhem Raj2018-12-271-2/+0
| | | | | | | | This was trying to build runtime during build but we already have recipes for libcxx and compiler-rt to do that, unless we merge them into clang recipe, we need to keep using them to provide nativesdk clang runtime Signed-off-by: Khem Raj <raj.khem@gmail.com>