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[BOLT] Fix LLVM_APPEND_VC_REV support (#142410)

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The CMake flag LLVM_APPEND_VC_REV can be passed when building BOLT a
BOLT to prevent including a VC Revision. This patch enables this
functionality.

Usage: `-DLLVM_APPEND_VC_REV=OFF` when running CMake.
This commit is contained in:
Paschalis Mpeis 2025-06-16 09:42:59 +01:00 committed by GitHub
parent cca454b54c
commit 0952992ac6
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1 changed files with 14 additions and 1 deletions
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15
bolt/lib/Utils/CMakeLists.txt
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@ -6,12 +6,25 @@ set(version_inc "${CMAKE_CURRENT_BINARY_DIR}/VCSVersion.inc")
set(generate_vcs_version_script "${LLVM_CMAKE_DIR}/GenerateVersionFromVCS.cmake")
if(llvm_vc AND LLVM_APPEND_VC_REV)
set(llvm_source_dir ${LLVM_MAIN_SRC_DIR})
endif()
if(LLVM_VC_REPOSITORY AND LLVM_VC_REVISION)
set(llvm_source_dir ${LLVM_SOURCE_DIR})
set(llvm_vc_repository ${LLVM_VC_REPOSITORY})
set(llvm_vc_revision ${LLVM_VC_REVISION})
endif()
if(bolt_vc AND LLVM_APPEND_VC_REV)
set(bolt_source_dir ${BOLT_SOURCE_DIR})
endif()
# Create custom target to generate the VC revision include.
add_custom_command(OUTPUT "${version_inc}"
DEPENDS "${llvm_vc}" "${bolt_vc}" "${generate_vcs_version_script}"
COMMAND ${CMAKE_COMMAND} "-DNAMES=BOLT"
"-DLLVM_SOURCE_DIR=${llvm_source_dir}"
"-DBOLT_SOURCE_DIR=${bolt_source_dir}"
"-DHEADER_FILE=${version_inc}"
"-DBOLT_SOURCE_DIR=${BOLT_SOURCE_DIR}"
"-DLLVM_VC_REPOSITORY=${llvm_vc_repository}"
"-DLLVM_VC_REVISION=${llvm_vc_revision}"
"-DLLVM_FORCE_VC_REVISION=${LLVM_FORCE_VC_REVISION}"