diff options
| author | Robert Maynard <robert.maynard@kitware.com> | 2020-11-25 10:45:12 -0500 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2020-11-25 11:06:15 -0500 |
| commit | 72f6b4bfbe84a369fbdf4c9671470ba8c3ce14cc (patch) | |
| tree | 692c9030a9a5503281310aa960b9fd8020aec5ac | |
| parent | 9e83e77129880885d0490d6519e30c1559c5a47c (diff) | |
| download | cmake-72f6b4bfbe84a369fbdf4c9671470ba8c3ce14cc.tar.gz | |
Modules: Rename Internal/CMake{CheckCompiler => TryCompilerOrLinker}Flag
Rename the `CheckPIESupported` helper functions so that they
don't clobber other internal functions. Also rename them to
document they can't be unified with `CheckCompilerFlag`.
Fixes: #21497
| -rw-r--r-- | Modules/CheckPIESupported.cmake | 8 | ||||
| -rw-r--r-- | Modules/Compiler/GNU.cmake | 1 | ||||
| -rw-r--r-- | Modules/Internal/CMakeTryCompilerOrLinkerFlag.cmake (renamed from Modules/Internal/CMakeCheckCompilerFlag.cmake) | 6 |
3 files changed, 8 insertions, 7 deletions
diff --git a/Modules/CheckPIESupported.cmake b/Modules/CheckPIESupported.cmake index a99d8c41f1..fb87822462 100644 --- a/Modules/CheckPIESupported.cmake +++ b/Modules/CheckPIESupported.cmake @@ -62,7 +62,7 @@ Examples #]=======================================================================] -include (Internal/CMakeCheckCompilerFlag) +include (Internal/CMakeTryCompilerOrLinkerFlag) function (check_pie_supported) cmake_policy(GET CMP0083 cmp0083) @@ -109,14 +109,16 @@ function (check_pie_supported) foreach(lang IN LISTS CHECK_PIE_LANGUAGES) if(_CMAKE_${lang}_PIE_MAY_BE_SUPPORTED_BY_LINKER) - cmake_check_compiler_flag(${lang} "${CMAKE_${lang}_LINK_OPTIONS_PIE}" + cmake_try_compiler_or_linker_flag(${lang} + "${CMAKE_${lang}_LINK_OPTIONS_PIE}" CMAKE_${lang}_LINK_PIE_SUPPORTED OUTPUT_VARIABLE output) if (NOT CMAKE_${lang}_LINK_PIE_SUPPORTED) string (APPEND outputs "PIE (${lang}): ${output}\n") endif() - cmake_check_compiler_flag(${lang} "${CMAKE_${lang}_LINK_OPTIONS_NO_PIE}" + cmake_try_compiler_or_linker_flag(${lang} + "${CMAKE_${lang}_LINK_OPTIONS_NO_PIE}" CMAKE_${lang}_LINK_NO_PIE_SUPPORTED OUTPUT_VARIABLE output) if (NOT CMAKE_${lang}_LINK_NO_PIE_SUPPORTED) diff --git a/Modules/Compiler/GNU.cmake b/Modules/Compiler/GNU.cmake index 668a6a9b20..81ab3a2f70 100644 --- a/Modules/Compiler/GNU.cmake +++ b/Modules/Compiler/GNU.cmake @@ -9,7 +9,6 @@ endif() set(__COMPILER_GNU 1) include(Compiler/CMakeCommonCompilerMacros) -include(Internal/CMakeCheckCompilerFlag) set(__pch_header_C "c-header") set(__pch_header_CXX "c++-header") diff --git a/Modules/Internal/CMakeCheckCompilerFlag.cmake b/Modules/Internal/CMakeTryCompilerOrLinkerFlag.cmake index 9c8dfb6171..d6fa5f0a67 100644 --- a/Modules/Internal/CMakeCheckCompilerFlag.cmake +++ b/Modules/Internal/CMakeTryCompilerOrLinkerFlag.cmake @@ -6,13 +6,13 @@ NOTE: This function is used internally by CMake. Projects should not include this file directly. -The cmake_check_compiler_flag() function can be used to compile and link a +The cmake_try_compiler_or_linker_flag() function can be used to compile and link a source file to check whether a specific compiler or linker flag is supported. The function does not use the try_compile() command so as to avoid infinite recursion. It may not work for all platforms or toolchains, the caller is responsible for ensuring it is only called in valid situations. - cmake_check_compiler_flag(<lang> <flag> <result> + cmake_try_compiler_or_linker_flag(<lang> <flag> <result> [SRC_EXT <ext>] [COMMAND_PATTERN <pattern>] [FAIL_REGEX <regex> ...] [OUTPUT_VARIABLE <output>]) @@ -39,7 +39,7 @@ Optional parameters: include_guard(GLOBAL) include(CMakeCheckCompilerFlagCommonPatterns) -function(CMAKE_CHECK_COMPILER_FLAG lang flag result) +function(CMAKE_TRY_COMPILER_OR_LINKER_FLAG lang flag result) # Cache results between runs similar to check_<lang>_source_compiles() if(DEFINED ${result}) return() |