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Use seperately bundled LLVM library

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This commit is contained in:
Zion Nimchuk 2023-04-29 10:59:16 -07:00 • committed by Ani
parent 84b1624b23
commit f0828ebbc0
4 changed files with 28 additions and 10 deletions
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33
3rdparty/llvm.cmake vendored
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@ -36,21 +36,13 @@ if(WITH_LLVM)
set(LLVM_DIR "${CMAKE_BINARY_DIR}/3rdparty/llvm/llvm_build/lib/cmake/llvm/")
set(CMAKE_CXX_FLAGS ${CXX_FLAGS_OLD})
option(STATIC_LINK_LLVM "" ON)
# now tries to find LLVM again
find_package(LLVM 16.0 CONFIG)
if(NOT LLVM_FOUND)
message(FATAL_ERROR "Couldn't build LLVM from the submodule. You might need to run `git submodule update --init`")
endif()
llvm_map_components_to_libnames(LLVM_LIBS
${LLVM_TARGETS_TO_BUILD}
Core
ExecutionEngine
IntelJITEvents
MCJIT
)
else()
message(STATUS "Using prebuilt or system LLVM")
@ -70,7 +62,30 @@ if(WITH_LLVM)
message(FATAL_ERROR "Can't find LLVM libraries from the CMAKE_PREFIX_PATH path or LLVM_DIR. \
Enable BUILD_LLVM option to build LLVM from included as a git submodule.")
endif()
endif()
if (STATIC_LINK_LLVM)
if (NOT DEFINED LLVM_TARGETS_TO_BUILD)
if(COMPILER_ARM)
set(LLVM_TARGETS_TO_BUILD "AArch64;X86" CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
else()
set(LLVM_TARGETS_TO_BUILD "X86" CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
endif()
endif()
if(WIN32 OR CMAKE_SYSTEM MATCHES "Linux")
set (LLVM_ADDITIONAL_LIBS ${LLVM_ADDITIONAL_LIBS} IntelJITEvents)
endif()
if(CMAKE_SYSTEM MATCHES "Linux")
set (LLVM_ADDITIONAL_LIBS ${LLVM_ADDITIONAL_LIBS} PerfJITEvents)
endif()
llvm_map_components_to_libnames(LLVM_LIBS
${LLVM_TARGETS_TO_BUILD}
${LLVM_ADDITIONAL_LIBS}
Core
ExecutionEngine
MCJIT
)
else()
set(LLVM_LIBS LLVM)
endif()