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[llvm][CMake] Expand error message shown when -fuse-ld= test fails #66778

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Merged
merged 1 commit into from
Oct 3, 2023
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[llvm][CMake] Expand error message shown when -fuse-ld= test fails #66778

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5 changes: 4 additions & 1 deletion llvm/cmake/modules/HandleLLVMOptions.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -327,7 +327,10 @@ if( LLVM_USE_LINKER )
CMAKE_EXE_LINKER_FLAGS CMAKE_MODULE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS)
check_cxx_source_compiles("int main() { return 0; }" CXX_SUPPORTS_CUSTOM_LINKER)
if ( NOT CXX_SUPPORTS_CUSTOM_LINKER )
message(FATAL_ERROR "Host compiler does not support '-fuse-ld=${LLVM_USE_LINKER}'")
message(FATAL_ERROR "Host compiler does not support '-fuse-ld=${LLVM_USE_LINKER}'. "
"Please make sure that '${LLVM_USE_LINKER}' is installed and "
"that your host compiler can compile a simple program when "
"given the option '-fuse-ld=${LLVM_USE_LINKER}'.")
endif()
endif()

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