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@ -12,7 +12,7 @@ |
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# ADD_NATIVE_PRECOMPILED_HEADER _targetName _input _dowarn |
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# GET_NATIVE_PRECOMPILED_HEADER _targetName _input |
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IF(CMAKE_COMPILER_IS_GNUCXX) |
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IF(CV_GCC) |
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IF(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.2.0") |
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SET(PCHSupport_FOUND TRUE) |
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@ -36,7 +36,7 @@ MACRO(_PCH_GET_COMPILE_FLAGS _out_compile_flags) |
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STRING(TOUPPER "CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE}" _flags_var_name) |
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SET(${_out_compile_flags} ${${_flags_var_name}} ) |
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IF(CMAKE_COMPILER_IS_GNUCXX) |
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IF(CV_GCC) |
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GET_TARGET_PROPERTY(_targetType ${_PCH_current_target} TYPE) |
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IF(${_targetType} STREQUAL SHARED_LIBRARY AND NOT WIN32) |
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@ -74,7 +74,7 @@ MACRO(_PCH_GET_COMPILE_FLAGS _out_compile_flags) |
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ocv_is_opencv_directory(__result ${item}) |
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if(__result) |
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LIST(APPEND ${_out_compile_flags} "${_PCH_include_prefix}\"${item}\"") |
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elseif(CMAKE_COMPILER_IS_GNUCXX AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "6.0" AND |
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elseif(CV_GCC AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "6.0" AND |
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item MATCHES "/usr/include$") |
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# workaround for GCC 6.x bug |
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else() |
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@ -87,7 +87,7 @@ MACRO(_PCH_GET_COMPILE_FLAGS _out_compile_flags) |
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ocv_is_opencv_directory(__result ${item}) |
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if(__result) |
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LIST(APPEND ${_out_compile_flags} "${_PCH_include_prefix}\"${item}\"") |
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elseif(CMAKE_COMPILER_IS_GNUCXX AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "6.0" AND |
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elseif(CV_GCC AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "6.0" AND |
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item MATCHES "/usr/include$") |
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# workaround for GCC 6.x bug |
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else() |
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@ -128,7 +128,7 @@ MACRO(_PCH_GET_COMPILE_COMMAND out_command _input _output) |
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FILE(TO_NATIVE_PATH ${_input} _native_input) |
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FILE(TO_NATIVE_PATH ${_output} _native_output) |
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IF(CMAKE_COMPILER_IS_GNUCXX) |
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if(CV_GCC) |
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IF(CMAKE_CXX_COMPILER_ARG1) |
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# remove leading space in compiler argument |
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STRING(REGEX REPLACE "^ +" "" pchsupport_compiler_cxx_arg1 ${CMAKE_CXX_COMPILER_ARG1}) |
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@ -141,7 +141,7 @@ MACRO(_PCH_GET_COMPILE_COMMAND out_command _input _output) |
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${CMAKE_CXX_COMPILER} ${_compile_FLAGS} -x c++-header -o ${_output} ${_input} |
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) |
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ENDIF(CMAKE_CXX_COMPILER_ARG1) |
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ELSE(CMAKE_COMPILER_IS_GNUCXX) |
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ELSE() |
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SET(_dummy_str "#include <${_input}>") |
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FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/pch_dummy.cpp ${_dummy_str}) |
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@ -151,7 +151,7 @@ MACRO(_PCH_GET_COMPILE_COMMAND out_command _input _output) |
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) |
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#/out:${_output} |
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ENDIF(CMAKE_COMPILER_IS_GNUCXX) |
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ENDIF() |
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ENDMACRO(_PCH_GET_COMPILE_COMMAND ) |
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@ -160,7 +160,7 @@ MACRO(_PCH_GET_TARGET_COMPILE_FLAGS _cflags _header_name _pch_path _dowarn ) |
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FILE(TO_NATIVE_PATH ${_pch_path} _native_pch_path) |
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IF(CMAKE_COMPILER_IS_GNUCXX) |
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IF(CV_GCC) |
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# for use with distcc and gcc >4.0.1 if preprocessed files are accessible |
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# on all remote machines set |
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# PCH_ADDITIONAL_COMPILER_FLAGS to -fpch-preprocess |
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@ -173,11 +173,11 @@ MACRO(_PCH_GET_TARGET_COMPILE_FLAGS _cflags _header_name _pch_path _dowarn ) |
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SET(${_cflags} "${PCH_ADDITIONAL_COMPILER_FLAGS} " ) |
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ENDIF (_dowarn) |
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ELSE(CMAKE_COMPILER_IS_GNUCXX) |
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ELSE() |
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set(${_cflags} "/Fp${_native_pch_path} /Yu${_header_name}" ) |
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ENDIF(CMAKE_COMPILER_IS_GNUCXX) |
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ENDIF() |
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ENDMACRO(_PCH_GET_TARGET_COMPILE_FLAGS ) |
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@ -205,7 +205,7 @@ MACRO(ADD_PRECOMPILED_HEADER_TO_TARGET _targetName _input _pch_output_to_use ) |
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_PCH_GET_TARGET_COMPILE_FLAGS(_target_cflags ${_name} ${_pch_output_to_use} ${_dowarn}) |
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#MESSAGE("Add flags ${_target_cflags} to ${_targetName} " ) |
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if(CMAKE_COMPILER_IS_GNUCXX) |
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if(CV_GCC) |
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set(_target_cflags "${_target_cflags} -include \"${CMAKE_CURRENT_BINARY_DIR}/${_name}\"") |
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endif() |
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@ -403,7 +403,7 @@ macro(ocv_add_precompiled_header_to_target the_target pch_header) |
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if(PCHSupport_FOUND AND ENABLE_PRECOMPILED_HEADERS AND EXISTS "${pch_header}") |
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if(CMAKE_GENERATOR MATCHES "^Visual" OR CMAKE_GENERATOR MATCHES Xcode) |
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add_native_precompiled_header(${the_target} ${pch_header}) |
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elseif(CMAKE_COMPILER_IS_GNUCXX AND CMAKE_GENERATOR MATCHES "Makefiles|Ninja") |
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elseif(CV_GCC AND CMAKE_GENERATOR MATCHES "Makefiles|Ninja") |
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add_precompiled_header(${the_target} ${pch_header}) |
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endif() |
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endif() |
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Alexander Alekhin
7 years ago