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Exclude *.m and *.mm Objective-C sources from including pch

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This commit is contained in:
tamasmeszaros 2020-05-14 13:37:06 +02:00
parent 63c82ed8c6
commit 2c3ec346ce
1 changed files with 14 additions and 3 deletions
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17
cmake/modules/PrecompiledHeader.cmake
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@ -52,6 +52,10 @@
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# Use the new builtin CMake function if possible or fall back to the old one.
if (CMAKE_VERSION VERSION_LESS 3.16)
include(CMakeParseArguments)
macro(combine_arguments _variable)
@ -101,9 +105,6 @@ function(export_all_flags _filename)
file(GENERATE OUTPUT "${_filename}" CONTENT "${_compile_definitions}${_include_directories}${_compile_flags}${_compile_options}${_cxx_flags}\n")
endfunction()
# Use the new builtin CMake function if possible or fall back to the old one.
if (CMAKE_VERSION VERSION_LESS 3.16)
function(add_precompiled_header _target _input)
message(STATUS "Adding precompiled header ${_input} to target ${_target} with legacy method. "
@ -252,7 +253,17 @@ endfunction()
else ()
function(add_precompiled_header _target _input)
message(STATUS "Adding precompiled header ${_input} to target ${_target}.")
target_precompile_headers(${_target} PRIVATE ${_input})
get_target_property(_sources ${_target} SOURCES)
list(FILTER _sources INCLUDE REGEX ".*\\.mm?")
if (_sources)
message(STATUS "PCH skipping sources: ${_sources}")
endif ()
set_source_files_properties(${_sources} PROPERTIES SKIP_PRECOMPILE_HEADERS ON)
endfunction()
endif (CMAKE_VERSION VERSION_LESS 3.16)