llvm19/lto-disable-cache.patch
Aaron Puchert cdde20622b - New release based on version 19.1.0.
* For details, see the release notes:
    - https://releases.llvm.org/19.1.0/docs/ReleaseNotes.html
    - https://releases.llvm.org/19.1.0/tools/clang/docs/ReleaseNotes.html
    - https://releases.llvm.org/19.1.0/tools/clang/tools/extra/docs/ReleaseNotes.html
    - https://releases.llvm.org/19.1.0/projects/libcxx/docs/ReleaseNotes.html
    - https://releases.llvm.org/19.1.0/tools/lld/docs/ReleaseNotes.html
  * New LLVM tool: reduce-chunk-list to help find bugs using debug
    counters. See the Programmer's Manual for usage.
  * New Clang tools: clang-installapi for Apple-related package
    management, clang-nvlink-wrapper as a wrapper around `nvlink`.
- No longer include OpenMP offload libraries.
- Rebase patches:
  * clang-fix-openmp-test.patch
  * libcxx-test-library-path.patch
  * llvm-do-not-install-static-libraries.patch
  * llvm_build_tablegen_component_as_shared_library.patch
- Remove obsolete patches:
  * lld-default-sha1.patch because upstream switched to sha1.
  * llvm-remove-clang-only-flags.patch because warning flags are no
    longer autodetected.
  * openmp-dont-run-gpu-arch.patch because we're excluding the
    offload project for now.
- Add llvm-fix-build-failure-on-ppc64le.patch to fix ppc64le build.
- Require Python 3.11 on Leap because we need Python >= 3.8 now.

OBS-URL: https://build.opensuse.org/package/show/devel:tools:compiler/llvm19?expand=0&rev=1
2024-09-22 21:02:27 +00:00

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1.4 KiB
Diff

diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake
index 5e57a3b8234..23f9ed5fb56 100644
--- a/llvm/cmake/modules/HandleLLVMOptions.cmake
+++ b/llvm/cmake/modules/HandleLLVMOptions.cmake
@@ -889,23 +889,6 @@ if(uppercase_LLVM_ENABLE_LTO STREQUAL "THIN")
if(NOT LINKER_IS_LLD_LINK)
append("-flto=thin" CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
endif()
- # If the linker supports it, enable the lto cache. This improves initial build
- # time a little since we re-link a lot of the same objects, and significantly
- # improves incremental build time.
- # FIXME: We should move all this logic into the clang driver.
- if(APPLE)
- append("-Wl,-cache_path_lto,${LLVM_THINLTO_CACHE_PATH}"
- CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
- elseif((UNIX OR MINGW) AND LLVM_USE_LINKER STREQUAL "lld")
- append("-Wl,--thinlto-cache-dir=${LLVM_THINLTO_CACHE_PATH}"
- CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
- elseif(LLVM_USE_LINKER STREQUAL "gold")
- append("-Wl,--plugin-opt,cache-dir=${LLVM_THINLTO_CACHE_PATH}"
- CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
- elseif(LINKER_IS_LLD_LINK)
- append("/lldltocache:${LLVM_THINLTO_CACHE_PATH}"
- CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
- endif()
elseif(uppercase_LLVM_ENABLE_LTO STREQUAL "FULL")
append("-flto=full" CMAKE_CXX_FLAGS CMAKE_C_FLAGS)
if(NOT LINKER_IS_LLD_LINK)