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Merge pull request #2375 from juliusikkala/master

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Obey ENABLE_PCH CMake option
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John Kessenich 2020-08-23 00:43:18 -06:00 committed by GitHub
commit 9f9360d295
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1 changed files with 4 additions and 2 deletions
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6
CMakeLists.txt
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@ -297,14 +297,16 @@ endfunction()
# glslang_pch() adds precompiled header rules to <target> for the pre-compiled
# header file <pch>. As target_precompile_headers() was added in CMake 3.16,
# this is a no-op if called on earlier versions of CMake.
if(NOT CMAKE_VERSION VERSION_LESS "3.16")
if(NOT CMAKE_VERSION VERSION_LESS "3.16" AND ENABLE_PCH)
function(glslang_pch target pch)
target_precompile_headers(${target} PRIVATE ${pch})
endfunction()
else()
function(glslang_pch target pch)
endfunction()
message("Your CMake version is ${CMAKE_VERSION}. Update to at least 3.16 to enable precompiled headers to speed up incremental builds")
if(ENABLE_PCH)
message("Your CMake version is ${CMAKE_VERSION}. Update to at least 3.16 to enable precompiled headers to speed up incremental builds")
endif()
endif()
if(BUILD_EXTERNAL AND IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/External)