opencv

Commit Graph

Author	SHA1	Message	Date
Brad Smith	a86e9f161d	Fix building on OpenBSD FAILED: lib/libopencv_core.so.13.0 ... ld: error: undefined symbol: __cxa_atexit Do not try to use --no-undefined on OpenBSD. OpenBSD does not link shared libraries with libc and thus linkage with --no-undefined is expected to fail.	11 months ago
Letu Ren	0f1c484ea9	Remove deprecated CMake variable CMake variable `CMAKE_COMPILER_IS_CCACHE` is marked as deprecated and "# FIXIT Avoid setting of CMAKE_ variables". It is introduced in https://github.com/opencv/opencv/pull/11167 which is before the release of 4.0. Since it's deprecated almost six years ago, I think it's OK to remove them. Related: https://github.com/opencv/opencv/pull/24771	11 months ago
ashadrina	3889dcf3f8	Merge pull request #24286 from ashadrina:intel_icx_compiler_support Add Intel® oneAPI DPC++/C++ Compiler (icx) #24286 Intel® C++ Compiler Classic (icc) is deprecated and will be removed in a oneAPI release in the second half of 2023 ([deprecation notice](https://community.intel.com/t5/Intel-oneAPI-IoT-Toolkit/DEPRECATION-NOTICE-Intel-C-Compiler-Classic/m-p/1412267#:~:text=Intel%C2%AE%20C%2B%2B%20Compiler%20Classic%20(icc)%20is%20deprecated%20and%20will,the%20second%20half%20of%202023.)). This commit is intended to add support for the next-generation compiler, Intel® oneAPI DPC++/C++ Compiler (icx) (the documentation for the compiler is available on the [link](https://www.intel.com/content/www/us/en/docs/dpcpp-cpp-compiler/developer-guide-reference/2023-2/overview.html)). ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [ ] There is a reference to the original bug report and related work - [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake	1 year ago
不鱼儿	4ee0f212cc	Eliminating compilation warnings when using lto in gcc12 and later versions use -flto=auto when use gcc12 or later Signed-off-by: 不鱼儿 <36976072+buyuer@users.noreply.github.com>	1 year ago
Alexander Smorkalov	2d92f42878	Disable finite-math-only option with ENABLE_FAST_MATH=1 case to handle NaN and Inf checks correctly.	1 year ago
Andrey Senyaev	ccfc34b13f	Disabled compiling warnings in case of symbols in cmake for 4.x	2 years ago
Andrey Senyaev	3f4abcb228	Disabled compiling warnings in case of symbols in cmake for 3.4	2 years ago
Alexander Alekhin	75bb6aa9a1	build: disable psabi warning with GCC 7.0 and ARM	2 years ago
Tatsuro Shibamura	d354ad1c34	Merge pull request #21630 from shibayan:arm64-msvc-neon * Added NEON support in builds for Windows on ARM * Fixed `HAVE_CPU_NEON_SUPPORT` display broken during compiler test * Fixed a build error prior to Visual Studio 2022	3 years ago
Alexander Alekhin	30ff9c6775	cmake: don't force -Werror=... - improve compatibility with further compiler versions - warnings are not errors by default	3 years ago
Alexander Alekhin	51e8af9e5f	cmake(link): add '-Wl,--no-undefined' - avoid missing of necessary library dependencies	3 years ago
Dale Phurrough	3995deaf76	fix opencv/opencv#20544 nodiscard for msvc/gcc - includes workaround for preprocessor non-compliance - enable attribute syntax checking in msvc	3 years ago
Francesco Petrogalli	b928ebdd53	Merge pull request #19985 from fpetrogalli:disable_threads * [build][option] Introduce `OPENCV_DISABLE_THREAD_SUPPORT` option. The option forces the library to build without thread support. * update handling of OPENCV_DISABLE_THREAD_SUPPORT - reduce amount of #if conditions * [to squash] cmake: apply mode vars in toolchains too Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>	3 years ago
Alexander Alekhin	0e523618a1	cmake: exclude -pthread from Emscripten default build	3 years ago
Alexander Alekhin	901ed5545f	cmake: fix handling of CMAKE_MODULE_LINKER_FLAGS	4 years ago
Maksim Shabunin	b89410a266	Fix standalone plugin compilation for Windows	4 years ago
Alexander Alekhin	cc73c36e32	core(parallel): plugins support	4 years ago
Alexander Alekhin	8215380336	cmake: support ccache with Xcode generator	4 years ago
Alexander Alekhin	6bfb0dda85	cmake: avoid duplication of -Winit-self flag	4 years ago
Alexander Alekhin	5c987e4c75	Merge pull request #18924 from alalek:4.x-xcode12 (4.x) build: Xcode 12 support * build: xcode 12 support, cmake fixes * ts: eliminate clang 11 warnigns * 3rdparty: clang 11 warnings * features2d: eliminate build warnings * test: warnings * gapi: warnings from 18928	4 years ago
Alexander Alekhin	387a76ba59	build: xcode 12 support, cmake fixes	4 years ago
Alexander Alekhin	56b5a7d977	cmake: fix ENABLE_PROFILING	4 years ago
Peter Würtz	5012fc5d23	Merge pull request #16684 from pwuertz:ignore_clang_mat_inl * Ignore clang warnings for deprecated enum+enum operations in mat.inl.hpp * build: added customization macros, cmake flags for OpenCV build	5 years ago
Alexander Alekhin	ef93aea0da	cmake: update handling of MSVC /MP flag	5 years ago
Alexander Alekhin	8af87d5792	cmake: apply '-Wl,--as-needed' linker option	5 years ago
Alexander Alekhin	af92a517a7	cmake: set _WIN32_WINNT for Windows 7 API	5 years ago
Tomoaki Teshima	40c71a2463	suppress noisy warning * add -Wno-psabi when using GCC 6 * add -Wundef for CUDA 10 * add -Wdeprecated-declarations when using GCC 7 * add -Wstrict-aliasing and -Wtautological-compare for GCC 7 * replace cudaThreadSynchronize with cudaDeviceSynchronize	5 years ago
Alexander Alekhin	5ef548a985	cmake: update initialization	5 years ago
Alexander Alekhin	bc79f477dd	cmake: support rpath-link linker option - builds with CMAKE_SKIP_RPATH=ON should properly find project .so files from <build>/lib directory - $ORIGIN doesn't work properly in cross-compilation mode	6 years ago
Alexander Alekhin	d8b42792a6	cmake: update ENABLE_FAST_MATH option	6 years ago
Alexander Alekhin	c1981f28ad	build: +OPENCV_ENABLE_MEMORY_SANITIZER flag	6 years ago
Sayed Adel	f41359688b	core:vsx Add support for VSX3 half precision conversions	6 years ago
Alexander Alekhin	ccbc16f3a9	cmake: clean unreferenced functions from OpenCV modules too	6 years ago
Sayed Adel	872e7894b4	core:vsx working around gcc aligned memory access bug - allow cmake to check sanity of vsx aligned ld/st - force universal intrinsics v_load_aligned/v_store_aligned to failback to unaligned ld/st if cmake runtime vsx aligned test fail	6 years ago
Maksim Shabunin	8c1e0537ec	Merge pull request #13889 from mshabunin:enable-narrowing-warning * Enabled -Wnarrowing warning * Fixed type narrowing issues * Cast python constants * Use long long for python constants * Use int for python constants with fallback to long * Update cv2.cpp	6 years ago
Alexander Alekhin	98a73de526	cmake: eliminate GCC4.x warnings	6 years ago
Alexander Alekhin	a2e754c136	build: eliminate warnings	6 years ago
Reid Kleckner	ffaf58349c	Fix CMake for clang-cl Avoids passing -Wall, which will enable literally every warning in Clang. Avoids passing -ffunction-sections etc to clang-cl, which each generate warnings.	6 years ago
Vadim Pisarevsky	54279523a3	Merge pull request #12437 from vpisarev:avx2_fixes * trying to fix the custom AVX2 builder test failures (false alarms) * fixed compile error with CPU_BASELINE=AVX2 on x86; raised tolerance thresholds in a couple of tests * fixed compile error with CPU_BASELINE=AVX2 on x86; raised tolerance thresholds in a couple of tests * fixed compile error with CPU_BASELINE=AVX2 on x86; raised tolerance thresholds in a couple of tests * seemingly disabled false alarm warning in surf.cpp; increased tolerance thresholds in the tests for SolvePnP and in DNN/ENet	6 years ago
Kuang Fangjun	9ae28415ec	fix doc.	7 years ago
Sayed Adel	788d6a7105	cmake: Disable -Wsuggest-override option in case of using PCH #11433	7 years ago
Alexander Alekhin	ef2548778c	build: -Wimplicit-fallthrough warning for GCC 7+ only	7 years ago
Alexander Alekhin	12e8e33144	build: enable -Wimplicit-fallthrough warning for OpenCV modules	7 years ago
Alexander Alekhin	0ede1b5b22	cmake: enable override warnings (requires C++11 compilation mode)	7 years ago
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	7 years ago
Alexander Alekhin	95014f311d	cmake: debug info	7 years ago
Alexander Alekhin	65ba2e0adf	cmake: update adding of extra compiler flags Read flags from 'cache' instead of resetting them	7 years ago
luz.paz	413fba14ab	Some mist. typo fixes Found via `codespell -i 3 -w --skip="./3rdparty" -I ../opencv-whitelist.txt`	7 years ago
Maksim Shabunin	60f1c9dcdf	Do not enable LTO flags for MSVC debug configuration	7 years ago
Maksim Shabunin	c0ae812aa2	Add ThinLTO support for clang	7 years ago

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167 Commits (b758897c2972e1b46601808e7b785e94a1def0bd)