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Merge pull request #10394 from alalek:cmake_fix_pch_pic_pie

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This commit is contained in:
Vadim Pisarevsky 2017-12-22 13:26:31 +00:00
commit 9b659736da
1 changed files with 18 additions and 0 deletions
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18
cmake/OpenCVPCHSupport.cmake
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@ -261,6 +261,24 @@ MACRO(ADD_PRECOMPILED_HEADER _targetName _input)
endif()
endif()
if(type STREQUAL "SHARED_LIBRARY" OR type STREQUAL "STATIC_LIBRARY")
get_target_property(__pic ${_targetName} POSITION_INDEPENDENT_CODE)
if(__pic AND CMAKE_CXX_COMPILE_OPTIONS_PIC
AND NOT OPENCV_SKIP_PCH_PIC_HANDLING
AND NOT OPENCV_SKIP_PCH_PIC_HANDLING_${_targetName}
)
list(APPEND _compile_FLAGS "${CMAKE_CXX_COMPILE_OPTIONS_PIC}")
endif()
elseif(type STREQUAL "EXECUTABLE")
get_target_property(__pie ${_targetName} POSITION_INDEPENDENT_CODE)
if(__pie AND CMAKE_CXX_COMPILE_OPTIONS_PIE
AND NOT OPENCV_SKIP_PCH_PIE_HANDLING
AND NOT OPENCV_SKIP_PCH_PIE_HANDLING_${_targetName}
)
list(APPEND _compile_FLAGS "${CMAKE_CXX_COMPILE_OPTIONS_PIE}")
endif()
endif()
get_target_property(DIRINC ${_targetName} INCLUDE_DIRECTORIES)
set_target_properties(${_targetName}_pch_dephelp PROPERTIES INCLUDE_DIRECTORIES "${DIRINC}")