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CMakeFindBinUtils: Rename and unset variables for additional names

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use the name pattern `_CMAKE_ADDITIONAL_<PROGRAM_NAME>_NAMES`,
and unset those variables at the end of the function
This commit is contained in:
Norbert Lange
2019-07-23 23:57:45 +02:00
parent 0c6e27bff1
commit 3a82ef78eb
1 changed files with 14 additions and 13 deletions
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27
Modules/CMakeFindBinUtils.cmake
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@@ -72,7 +72,7 @@ if(("x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_SIMULATE_ID}" STREQUAL "xMSVC" AND
find_program(CMAKE_LINKER NAMES link HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
find_program(CMAKE_MT NAMES mt HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
list(APPEND _CMAKE_TOOL_VARS CMAKE_LINKER CMAKE_MT)
list(APPEND _CMAKE_TOOL_VARS LINKER MT)
# in all other cases search for ar, ranlib, etc.
else()
@@ -84,27 +84,27 @@ else()
endif()
if("${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ID}" STREQUAL Clang)
set(LLVM_OBJDUMP "llvm-objdump")
set(LLVM_LLD "ld.lld")
set(LLVM_RANLIB "llvm-ranlib")
set(LLVM_AR "llvm-ar")
set(_CMAKE_ADDITIONAL_OBJDUMP_NAMES "llvm-objdump")
set(_CMAKE_ADDITIONAL_LINKER_NAMES "ld.lld")
set(_CMAKE_ADDITIONAL_RANLIB_NAMES "llvm-ranlib")
set(_CMAKE_ADDITIONAL_AR_NAMES "llvm-ar")
endif()
find_program(CMAKE_AR NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ar${_CMAKE_TOOLCHAIN_SUFFIX} ${LLVM_AR} HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
find_program(CMAKE_AR NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ar${_CMAKE_TOOLCHAIN_SUFFIX} ${_CMAKE_ADDITIONAL_AR_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
find_program(CMAKE_RANLIB NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ranlib ${LLVM_RANLIB} HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
find_program(CMAKE_RANLIB NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ranlib ${_CMAKE_ADDITIONAL_RANLIB_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
if(NOT CMAKE_RANLIB)
set(CMAKE_RANLIB : CACHE INTERNAL "noop for ranlib")
endif()
find_program(CMAKE_STRIP NAMES ${_CMAKE_TOOLCHAIN_PREFIX}strip${_CMAKE_TOOLCHAIN_SUFFIX} HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
find_program(CMAKE_LINKER NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ld ${LLVM_LLD} HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
find_program(CMAKE_LINKER NAMES ${_CMAKE_TOOLCHAIN_PREFIX}ld ${_CMAKE_ADDITIONAL_LINKER_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
find_program(CMAKE_NM NAMES ${_CMAKE_TOOLCHAIN_PREFIX}nm HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
find_program(CMAKE_OBJDUMP NAMES ${_CMAKE_TOOLCHAIN_PREFIX}objdump ${LLVM_OBJDUMP} HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
find_program(CMAKE_OBJDUMP NAMES ${_CMAKE_TOOLCHAIN_PREFIX}objdump ${_CMAKE_ADDITIONAL_OBJDUMP_NAMES} HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
find_program(CMAKE_OBJCOPY NAMES ${_CMAKE_TOOLCHAIN_PREFIX}objcopy HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
list(APPEND _CMAKE_TOOL_VARS CMAKE_AR CMAKE_RANLIB CMAKE_STRIP CMAKE_LINKER CMAKE_NM CMAKE_OBJDUMP CMAKE_OBJCOPY)
list(APPEND _CMAKE_TOOL_VARS AR RANLIB STRIP LINKER NM OBJDUMP OBJCOPY)
endif()
@@ -115,15 +115,16 @@ if(CMAKE_PLATFORM_HAS_INSTALLNAME)
message(FATAL_ERROR "Could not find install_name_tool, please check your installation.")
endif()
list(APPEND _CMAKE_TOOL_VARS CMAKE_INSTALL_NAME_TOOL)
list(APPEND _CMAKE_TOOL_VARS INSTALL_NAME_TOOL)
endif()
# Mark any tool cache entries as advanced.
foreach(var IN LISTS _CMAKE_TOOL_VARS)
get_property(_CMAKE_TOOL_CACHED CACHE ${var} PROPERTY TYPE)
get_property(_CMAKE_TOOL_CACHED CACHE CMAKE_${var} PROPERTY TYPE)
if(_CMAKE_TOOL_CACHED)
mark_as_advanced(${var})
mark_as_advanced(CMAKE_${var})
endif()
unset(_CMAKE_ADDITIONAL_${var}_NAMES)
endforeach()
unset(_CMAKE_TOOL_VARS)
unset(_CMAKE_TOOL_CACHED)