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37 Commits

Author SHA1 Message Date
Alexander Alekhin
08941b7890 cmake: avoid amending of CMAKE_COMPILER_IS_[GNUCXX|CLANGCXX|CCACHE] vars 
- Recommended compiler checks:
  - GCC: CV_GCC
  - Clang: CV_CLANG
- fixed problem with CMAKE_CXX_COMPILER_ID=Clang/AppleClang mess on MacOSX
  Details: cmake --help-policy CMP0025
- do not declare Clang as GCC compiler
 2018-03-27 16:16:59 +03:00
Maksim Shabunin
3fd2384b81 Fixed mingw compilation on Windows 2018-02-22 17:11:18 +03:00
luz.paz
413fba14ab Some mist. typo fixes 
Found via `codespell -i 3 -w --skip="./3rdparty" -I ../opencv-whitelist.txt`
 2018-02-07 06:59:15 -05:00
Csaba Keszegh
2aa18ca3e9 fix: use CXX_STANDARD when extracting compiler flags for PCH with GNUCXX 
When compiling with cmake using -DCMAKE_CXX_STANDARD=11 use `-std=gnu++11`
for PCH compiler flags, otherwise it triggers an error:

   opencv_core_Release.gch: not used because `__cplusplus' defined as ` 201103L' not ` 199711L' [-Winvalid-pch]

Use CXX_EXTENSIONS property to select `gnu++11` or `c++11`.
Trying to mimic cmake logic here: https://gitlab.kitware.com/cmake/cmake/blob/master/Source/cmLocalGenerator.cxx#L1527-1557
 2018-01-16 20:32:21 +01:00
Alexander Alekhin
6c252d8cdc cmake: fix -fPIC/-fPIE handling in precompiled headers (PCH) 2017-12-22 13:57:06 +03:00
Alexander Alekhin
22f12dc93c cmake: fix build with CMake 3.9.0 2017-07-20 14:49:37 +03:00
Alexander Alekhin
0e1d65d3b1 build: fix PCH stub files generation optimization 2017-06-06 21:09:22 +03:00
Alexander Alekhin
1f86d8564f cmake: fix GCC precompiled headers warnings 2017-04-04 19:48:16 +03:00
Alexander Alekhin
17e5e4cd5a core: CPU target dispatcher update 
- use suffixes like '.avx.cpp'
- added CMake-generated files for '.simd.hpp' optimization approach
- wrap HAL intrinsic headers into separate namespaces for different build flags
- automatic vzeroupper insertion (via CV_INSTRUMENT_REGION macro)
 2017-03-23 16:12:11 +03:00
Vadim Pisarevsky
a57d144076 Merge pull request #7462 from alalek:cpu_multi_target 2017-03-21 19:51:32 +00:00
Christof Kaufmann
583e3a6875 cmake: Avoid adding default path as system directory for GCC 6.x 
This is a completion for PR #7390 and fixes #6517 and #815.
 2017-03-09 16:23:53 +01:00
Alexander Alekhin
e16227b53c cmake: support multiple CPU targets 2017-02-13 19:52:59 +03:00
Alexander Alekhin
36b34465a4 cmake: include contrib modules into opencv_world 2017-01-23 18:45:53 +03:00
Alexander Alekhin
b640e72877 cmake: update PCH 
1) fix include directories
2) don't use PCH for source file with custom COMPILE_FLAGS
 2016-10-04 19:41:28 +03:00
Alexander Alekhin
21d9412c93 cmake: fix for GCC 6.x 2016-10-03 19:39:04 +03:00
Alexander Alekhin
a3f74aaaaf cmake: repair GCC PCH 2016-09-30 23:37:43 +03:00
Maksim Shabunin
a0fdc91a14 Disabled PCH support for gcc >= 6.0.0 
Command line generation routine uses "-isystem" to include headers outside of "<opencv>/modules" folder, but GCC 6 does not work when passed "-isystem /usr/include" option.
 2016-05-13 13:32:09 +03:00
Philip
e85b23573b [master] Fixed PCH warning during ARM crosscompilation 
#5858 for master
 2015-12-22 15:24:02 +01:00
Maksim Shabunin
e8bf4417ef New variant of iOS framework building, fixed some warnings for XCode 7.1.1 and cmake 3.3.2 2015-11-17 15:30:01 +03:00
Alexander Alekhin
b15a9d675e cmake: use copy_if_different 2015-09-08 22:42:05 +03:00
Alexander Alekhin
d83d2d4c2f viz: fix precompiled headers definitions 2015-08-03 14:39:24 +03:00
Alexander Alekhin
55188fe991 world fix 2014-08-05 20:12:35 +04:00
Roman Donchenko
81eb4bd8be Merge remote-tracking branch 'origin/2.4' 
Conflicts:
	doc/tutorials/features2d/feature_detection/feature_detection.rst
	modules/bioinspired/doc/retina/index.rst
	modules/core/include/opencv2/core/core.hpp
	modules/core/include/opencv2/core/mat.hpp
	modules/core/include/opencv2/core/operations.hpp
	modules/core/src/stat.cpp
	modules/features2d/include/opencv2/features2d/features2d.hpp
	modules/imgproc/src/filter.cpp
	modules/legacy/src/dpstereo.cpp
	modules/nonfree/src/surf.ocl.cpp
	modules/ocl/doc/image_processing.rst
	modules/ocl/doc/object_detection.rst
	modules/ocl/include/opencv2/ocl/ocl.hpp
	modules/ocl/include/opencv2/ocl/private/util.hpp
	modules/ocl/src/arithm.cpp
	modules/ocl/src/canny.cpp
	modules/ocl/src/filtering.cpp
	modules/ocl/src/imgproc.cpp
	modules/ocl/src/initialization.cpp
	modules/ocl/src/matrix_operations.cpp
	modules/ocl/src/pyrdown.cpp
	modules/ocl/src/pyrup.cpp
	modules/ocl/src/split_merge.cpp
	modules/ocl/test/test_objdetect.cpp
	modules/ocl/test/utility.hpp
 2013-10-01 15:57:33 +04:00
Alexander Alekhin
b4a534a235 cmake: PCH: use DEFINE_SYMBOL target property 2013-09-25 12:27:08 +04:00
Roman Donchenko
f76dd99299 Merge remote-tracking branch 'origin/2.4' into merge-2.4 
Conflicts:
	cmake/OpenCVModule.cmake
	doc/tutorials/calib3d/camera_calibration/camera_calibration.rst
	doc/tutorials/features2d/feature_detection/feature_detection.rst
	doc/tutorials/features2d/feature_flann_matcher/feature_flann_matcher.rst
	doc/tutorials/features2d/feature_homography/feature_homography.rst
	modules/core/include/opencv2/core/operations.hpp
	modules/core/src/arithm.cpp
	modules/gpu/perf/perf_video.cpp
	modules/imgproc/include/opencv2/imgproc/imgproc.hpp
	modules/java/generator/gen_java.py
	modules/java/generator/src/cpp/VideoCapture.cpp
	modules/nonfree/src/opencl/surf.cl
	modules/ocl/include/opencv2/ocl/ocl.hpp
	modules/ocl/perf/perf_haar.cpp
	modules/ocl/perf/perf_precomp.hpp
	modules/ocl/src/color.cpp
	modules/ocl/src/filtering.cpp
	modules/ocl/test/test_color.cpp
	modules/ocl/test/test_objdetect.cpp
	modules/python/src2/cv2.cpp
	samples/gpu/CMakeLists.txt
	samples/gpu/super_resolution.cpp
 2013-08-19 19:02:36 +04:00
Roman Donchenko
6d7f29a03a Made it so that a dummy .cpp is actually created when compiling with VC++. 2013-08-08 16:49:14 +04:00
Andrey Kamaev
762aefd71b Compile opencv_test_core with cv::String instead of std::string 
All tests passed!
 2013-03-22 22:14:22 +04:00
Andrey Kamaev
b6efec5f8b Add support for Android NDK r8d 2012-12-21 15:39:23 +04:00
Andrey Kamaev
2e91405833 Fix OS X build warnings 2012-10-22 20:33:14 +04:00
Andrey Kamaev
02b33792cb Fix precompiled headers support detection for gcc-4.6 toolchain from Android NDK r8b 
The version reported by toolchain is 4.6.x-google so regex needs an adjustment.
 2012-09-04 16:50:55 +04:00
Andrey Kamaev
3fb3851c7a Remove debug print 2012-09-01 08:42:07 +04:00
Andrey Kamaev
bd12f636c8 Unify manifest files in Android examples 2012-08-31 17:47:12 +04:00
Andrey Kamaev
0f01d8df1c Fixed Visual Studio precompiled headers 2012-06-18 09:19:57 +00:00
Andrey Kamaev
a20837fb7c Fixed precompiled headers support detection 2012-06-18 06:53:13 +00:00
Andrey Kamaev
ffa44fb114 Fixed precompiled headers build on Linux 2012-06-08 16:04:14 +00:00
Andrey Kamaev
49a1ba6038 Set stricter warning rules for gcc 2012-06-07 17:21:29 +00:00
Andrey Kamaev
8cab65c173 Started top-level CMakeLists.txt file reorganization: cmake scripts are moved to separate folder; refactored BUILD_*, INSTALL_*, ENABLE_*, USE_*, WITH_* options. 2012-01-03 13:48:12 +00:00