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[Build] Fix misleading error messages #13887

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merged 1 commit into from
Feb 1, 2023
Merged

[Build] Fix misleading error messages #13887

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12 changes: 6 additions & 6 deletions cmake/utils/FindLLVM.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -73,42 +73,42 @@ macro(find_llvm use_llvm)
OUTPUT_VARIABLE __llvm_libfiles_space
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT "${__llvm_exit_code}" STREQUAL "0")
message(FATAL_ERROR "Fatal error executing: ${use_llvm} --libfiles")
message(FATAL_ERROR "Fatal error executing: ${LLVM_CONFIG} --libfiles")
endif()
execute_process(COMMAND ${LLVM_CONFIG} --system-libs
RESULT_VARIABLE __llvm_exit_code
OUTPUT_VARIABLE __llvm_system_libs
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT "${__llvm_exit_code}" STREQUAL "0")
message(FATAL_ERROR "Fatal error executing: ${use_llvm} --system-libs")
message(FATAL_ERROR "Fatal error executing: ${LLVM_CONFIG} --system-libs")
endif()
execute_process(COMMAND ${LLVM_CONFIG} --cxxflags
RESULT_VARIABLE __llvm_exit_code
OUTPUT_VARIABLE __llvm_cxxflags_space
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT "${__llvm_exit_code}" STREQUAL "0")
message(FATAL_ERROR "Fatal error executing: ${use_llvm} --cxxflags")
message(FATAL_ERROR "Fatal error executing: ${LLVM_CONFIG} --cxxflags")
endif()
execute_process(COMMAND ${LLVM_CONFIG} --version
RESULT_VARIABLE __llvm_exit_code
OUTPUT_VARIABLE __llvm_version
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT "${__llvm_exit_code}" STREQUAL "0")
message(FATAL_ERROR "Fatal error executing: ${use_llvm} --version")
message(FATAL_ERROR "Fatal error executing: ${LLVM_CONFIG} --version")
endif()
execute_process(COMMAND ${LLVM_CONFIG} --prefix
RESULT_VARIABLE __llvm_exit_code
OUTPUT_VARIABLE __llvm_prefix
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT "${__llvm_exit_code}" STREQUAL "0")
message(FATAL_ERROR "Fatal error executing: ${use_llvm} --prefix")
message(FATAL_ERROR "Fatal error executing: ${LLVM_CONFIG} --prefix")
endif()
execute_process(COMMAND ${LLVM_CONFIG} --libdir
RESULT_VARIABLE __llvm_exit_code
OUTPUT_VARIABLE __llvm_libdir
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT "${__llvm_exit_code}" STREQUAL "0")
message(FATAL_ERROR "Fatal error executing: ${use_llvm} --libdir")
message(FATAL_ERROR "Fatal error executing: ${LLVM_CONFIG} --libdir")
endif()
# map prefix => $
# to handle the case when the prefix contains space.
Expand Down