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CMake BuildSystem: Fix visibility handling for PCH

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Change-Id: Ib91f03cf4f13ddefe365cf1e59cc083d700f0672
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: hjk <hjk@qt.io>
This commit is contained in:
Tobias Hunger
2019-10-11 13:14:42 +02:00
parent 1e54d45139
commit a28f57abb9
1 changed files with 11 additions and 1 deletions
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12
cmake/QtCreatorAPI.cmake
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@@ -288,6 +288,14 @@ endfunction()
function(enable_pch target)
if (BUILD_WITH_PCH)
# Skip PCH for targets that do not use the expected visibility settings:
get_target_property(visibility_property "${target}" CXX_VISIBILITY_PRESET)
get_target_property(inlines_property "${target}" VISIBILITY_INLINES_HIDDEN)
if (NOT visibility_property STREQUAL "hidden" OR NOT inlines_property)
return()
endif()
get_target_property(target_type ${target} TYPE)
if (NOT ${target_type} STREQUAL "OBJECT_LIBRARY")
function(_recursively_collect_dependencies input_target)
@@ -313,7 +321,9 @@ function(enable_pch target)
${CMAKE_CURRENT_BINARY_DIR}/empty_pch.c)
target_compile_definitions(${pch_target} PRIVATE ${DEFAULT_DEFINES})
set_target_properties(${pch_target} PROPERTIES
PRECOMPILE_HEADERS ${pch_file})
PRECOMPILE_HEADERS ${pch_file}
CXX_VISIBILITY_PRESET hidden
VISIBILITY_INLINES_HIDDEN ON)
target_link_libraries(${pch_target} PRIVATE ${pch_dependency})
endif()
endfunction()