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cmake: fix for GCC 6.x

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This commit is contained in:
Alexander Alekhin 2016-10-03 19:38:19 +03:00
parent fa87422026
commit 21d9412c93
2 changed files with 8 additions and 6 deletions
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7
cmake/OpenCVPCHSupport.cmake
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@ -14,12 +14,7 @@
IF(CMAKE_COMPILER_IS_GNUCXX) IF(CMAKE_COMPILER_IS_GNUCXX)
EXEC_PROGRAM( IF(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.2.0")
${CMAKE_CXX_COMPILER}
ARGS ${CMAKE_CXX_COMPILER_ARG1} -dumpversion
OUTPUT_VARIABLE gcc_compiler_version)
#MESSAGE("GCC Version: ${gcc_compiler_version}")
IF(gcc_compiler_version VERSION_GREATER "4.2.-1" AND gcc_compiler_version VERSION_LESS "6.0.0")
SET(PCHSupport_FOUND TRUE) SET(PCHSupport_FOUND TRUE)
ENDIF() ENDIF()

7
cmake/OpenCVUtils.cmake
View File

@ -121,6 +121,9 @@ function(ocv_include_directories)
OR "${__abs_dir}" MATCHES "^${OpenCV_BINARY_DIR}" OR "${__abs_dir}" MATCHES "^${OpenCV_BINARY_DIR}"
OR (OPENCV_EXTRA_MODULES_PATH AND "${__abs_dir}" MATCHES "^${OPENCV_EXTRA_MODULES_PATH}")) OR (OPENCV_EXTRA_MODULES_PATH AND "${__abs_dir}" MATCHES "^${OPENCV_EXTRA_MODULES_PATH}"))
list(APPEND __add_before "${dir}") list(APPEND __add_before "${dir}")
elseif(CMAKE_COMPILER_IS_GNUCXX AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "6.0" AND
dir MATCHES "/usr/include$")
# workaround for GCC 6.x bug
else() else()
include_directories(AFTER SYSTEM "${dir}") include_directories(AFTER SYSTEM "${dir}")
endif() endif()
@ -142,6 +145,10 @@ endfunction()
function(ocv_target_include_directories target) function(ocv_target_include_directories target)
_ocv_fix_target(target) _ocv_fix_target(target)
set(__params "") set(__params "")
if(CMAKE_COMPILER_IS_GNUCXX AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "6.0" AND
";${ARGN};" MATCHES "/usr/include;")
return() # workaround for GCC 6.x bug
endif()
foreach(dir ${ARGN}) foreach(dir ${ARGN})
get_filename_component(__abs_dir "${dir}" ABSOLUTE) get_filename_component(__abs_dir "${dir}" ABSOLUTE)
if("${__abs_dir}" MATCHES "^${OpenCV_SOURCE_DIR}" if("${__abs_dir}" MATCHES "^${OpenCV_SOURCE_DIR}"