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[libc] remove references to LIBC_HDRGEN_EXE #118670

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Merged
merged 2 commits into from
Dec 4, 2024
Merged

[libc] remove references to LIBC_HDRGEN_EXE #118670

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20a0066
[libc] remove references to LIBC_HDRGEN_ONLY
nickdesaulniers Dec 4, 2024
7da006b
remove block from b348126
nickdesaulniers Dec 4, 2024
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11 changes: 1 addition & 10 deletions llvm/cmake/modules/CrossCompile.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -69,17 +69,8 @@ function(llvm_create_cross_target project_name target_name toolchain buildtype)
"-DLLVM_EXTERNAL_${name}_SOURCE_DIR=${LLVM_EXTERNAL_${name}_SOURCE_DIR}")
endforeach()

if("libc" IN_LIST LLVM_ENABLE_PROJECTS AND NOT LIBC_HDRGEN_EXE)
set(libc_flags -DLLVM_LIBC_FULL_BUILD=ON -DLIBC_HDRGEN_ONLY=ON)
if(MSVC)
# Due to some issues mentioned in llvm/projects/CMakeLists.txt, libc build is disabled by
# default in the cross target when building with MSVC compatible compilers on Windows. Add
# LLVM_FORCE_BUILD_RUNTIME to bypass this issue and force its building on Windows.
list(APPEND libc_flags -DLLVM_FORCE_BUILD_RUNTIME=ON)
endif()
endif()
if(LLVM_LIBC_GPU_BUILD)
list(APPEND libc_flags -DLLVM_LIBC_GPU_BUILD=ON)
set(libc_flags -DLLVM_LIBC_GPU_BUILD=ON)
endif()

add_custom_command(OUTPUT ${${project_name}_${target_name}_BUILD}/CMakeCache.txt
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