mirror/CMake
1
0
Fork 0
mirror of https://github.com/Kitware/CMake.git synced 2026-05-04 05:10:10 -05:00
Code Issues Packages Projects Releases Wiki Activity

Modules: Use new SOURCES_FROM_* try_compile (1/2)

Browse Source 
Modify some modules that ship with CMake to use the new SOURCES_FROM_*
arguments to try_compile / try_run as added by commits cb14ae2b87
(try_compile: Add SOURCE_FROM_{ARG,VAR}, 2022-09-21) and 611d801790
(try_compile: Add SOURCE_FROM_FILE, 2022-09-22). This covers users which
previously either used an existing file (but sometimes needed to rename
it), or which wrote out their source in entirety. It does NOT cover
users that actually need configure_file functionality, as those will be
more involved to update and will thus be tackled in part 2.
This commit is contained in:
Matthew Woehlke
2022-09-26 12:24:03 -04:00
parent 98aef0929f
commit db76876db5
19 changed files with 76 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Modules/CheckFunctionExists.cmake
+3 -4
View File
@@ -81,16 +81,15 @@ macro(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE)
endif()
if(CMAKE_C_COMPILER_LOADED)
set(_cfe_source ${CMAKE_ROOT}/Modules/CheckFunctionExists.c)
set(_cfe_source CheckFunctionExists.c)
elseif(CMAKE_CXX_COMPILER_LOADED)
set(_cfe_source ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CheckFunctionExists/CheckFunctionExists.cxx)
configure_file(${CMAKE_ROOT}/Modules/CheckFunctionExists.c "${_cfe_source}" COPYONLY)
set(_cfe_source CheckFunctionExists.cxx)
else()
message(FATAL_ERROR "CHECK_FUNCTION_EXISTS needs either C or CXX language enabled")
endif()
try_compile(${VARIABLE}
SOURCES ${_cfe_source}
SOURCE_FROM_FILE "${_cfe_source}" "${CMAKE_ROOT}/Modules/CheckFunctionExists.c"
COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
${CHECK_FUNCTION_EXISTS_ADD_LINK_OPTIONS}
${CHECK_FUNCTION_EXISTS_ADD_LIBRARIES}