From: Samuel Martin Date: Mon, 24 Aug 2015 12:47:10 +0000 (+0200) Subject: package/opencv: re-introduce opencv for opencv-2.4 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ac57d05076d7554d5bf43375cc7269fc0e658acc;p=buildroot.git package/opencv: re-introduce opencv for opencv-2.4 As Jonathan noticed in [1], users' applications may depend on opencv-2.4 APIs removed in opencv-3.0. So, re-introduce opencv package as it was right before the bump to opencv-3.0 (i.e.: commit bf00b5a9ea1ab4189fe5c7dea05f40d0bbbf2082). We do not support both OpenCV-2.4 and OpenCV-3 at the same time, so make OpenCV-3 depend on !OpenCV-2.4. [1] http://lists.busybox.net/pipermail/buildroot/2015-August/135270.html Cc: Jonathan Ben Avraham Cc: Thomas Petazzoni Signed-off-by: Samuel Martin [yann.morin.1998@free.fr: - remove legacy symbols, now - make opencv3 depends on !opencv, not the other way around - slitghly reword the commit log (opencv/opencv3 dependency) ] Signed-off-by: "Yann E. MORIN" Signed-off-by: Thomas Petazzoni --- diff --git a/Config.in.legacy b/Config.in.legacy index 3b77b3488f..33305665d9 100644 --- a/Config.in.legacy +++ b/Config.in.legacy @@ -194,38 +194,6 @@ config BR2_TARGET_UBOOT_NETWORK help U-Boot's custom network settings options have been removed. -config BR2_PACKAGE_OPENCV_LIB_CONTRIB - bool "opencv contrib module no longer exists" - select BR2_LEGACY - help - OpenCV >=3.0 does not come with in-tree contrib modules. - - They have been moved out of the OpenCV base tree, into the opencv_contrib - repository: - https://github.com/Itseez/opencv_contrib - -config BR2_PACKAGE_OPENCV_LIB_GPU - bool "opencv gpu module no longer exists" - select BR2_LEGACY - help - opencv_gpu module no longer exists as is in OpenCV >=3.0. - - It has been split into several modules prefixed with "cuda" that require - Cuda programming toolkit, which is not available in Buildroot. So cuda - modules are forcibly disabled in Buildroot. - -config BR2_PACKAGE_OPENCV_LIB_LEGACY - bool "opencv legacy module no longer exists" - select BR2_LEGACY - help - opencv_legacy module no longer exists in OpenCV >=3.0. - -config BR2_PACKAGE_OPENCV_LIB_NONFREE - bool "opencv nonfree module no longer exists" - select BR2_LEGACY - help - opencv_nonfree module no longer exists in OpenCV >=3.0. - ############################################################################### comment "Legacy options removed in 2015.05" diff --git a/package/Config.in b/package/Config.in index cde7117d6c..35fe0267b0 100644 --- a/package/Config.in +++ b/package/Config.in @@ -825,6 +825,7 @@ menu "Graphics" source "package/libva-intel-driver/Config.in" source "package/libvips/Config.in" source "package/menu-cache/Config.in" + source "package/opencv/Config.in" source "package/opencv3/Config.in" source "package/opengl/Config.in" source "package/openjpeg/Config.in" diff --git a/package/opencv/0001-core-fix-x86-PIC-code-compilation.patch b/package/opencv/0001-core-fix-x86-PIC-code-compilation.patch new file mode 100644 index 0000000000..9e8c2e98eb --- /dev/null +++ b/package/opencv/0001-core-fix-x86-PIC-code-compilation.patch @@ -0,0 +1,49 @@ +From ea50be0529c248961e1b66293f8a9e4b807294a6 Mon Sep 17 00:00:00 2001 +From: Samuel Martin +Date: Sun, 12 Oct 2014 10:17:23 +0200 +Subject: [PATCH] core: fix x86 PIC code compilation + +This bug was triggered by Buildroot autobuilders [1,2], causing this +kind of failures [3,4]: + + [ 14%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/system.cpp.o + /home/test/autobuild/instance-0/output/build/opencv-2.4.10/modules/core/src/system.cpp: In function '(static initializers for /home/test/autobuild/instance-0/output/build/opencv-2.4.10/modules/core/src/system.cpp)': + /home/test/autobuild/instance-0/output/build/opencv-2.4.10/modules/core/src/system.cpp:280:10: error: inconsistent operand constraints in an 'asm' + make[3]: *** [modules/core/CMakeFiles/opencv_core.dir/src/system.cpp.o] Error 1 + +[1] http://buildroot.org/ +[2] http://autobuild.buildroot.org/ +[3] http://autobuild.buildroot.org/?reason=opencv-2.4.10 +[4] http://autobuild.buildroot.org/results/483/4838285b25d6293a5cf0bb9eadd5040a7c75d766/build-end.log + +Signed-off-by: Samuel Martin +--- + modules/core/src/system.cpp | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +diff --git a/modules/core/src/system.cpp b/modules/core/src/system.cpp +index 5a970d5..e9ffdc7 100644 +--- a/modules/core/src/system.cpp ++++ b/modules/core/src/system.cpp +@@ -267,14 +267,17 @@ struct HWFeatures + : "cc" + ); + #else ++ // We need to preserve ebx since we are compiling PIC code. ++ // This means we cannot use "=b" for the 2nd output register. + asm volatile + ( + "pushl %%ebx\n\t" + "movl $7,%%eax\n\t" + "movl $0,%%ecx\n\t" + "cpuid\n\t" ++ "movl %%ebx,%1\n\t" + "popl %%ebx\n\t" +- : "=a"(cpuid_data[0]), "=b"(cpuid_data[1]), "=c"(cpuid_data[2]), "=d"(cpuid_data[3]) ++ : "=a"(cpuid_data[0]), "=r"(cpuid_data[1]), "=c"(cpuid_data[2]), "=d"(cpuid_data[3]) + : + : "cc" + ); +-- +2.1.2 + diff --git a/package/opencv/0002-superres-Fix-return-type-value-VideoFrameSource_GPU.patch b/package/opencv/0002-superres-Fix-return-type-value-VideoFrameSource_GPU.patch new file mode 100644 index 0000000000..d71235d424 --- /dev/null +++ b/package/opencv/0002-superres-Fix-return-type-value-VideoFrameSource_GPU.patch @@ -0,0 +1,40 @@ +superres: Fix return value VideoFrameSource_GPU + +Signed-off-by: Vicente Olivert Riera + +From 2e393ab83362743ba1825ad4b31d4a2925c606b4 Mon Sep 17 00:00:00 2001 +From: Vicente Olivert Riera +Date: Mon, 27 Oct 2014 13:39:35 +0000 +Subject: [PATCH] superres: Fix return value VideoFrameSource_GPU + +superres module fails to compile with the following error messages: + +[100%] Building CXX object modules/superres/CMakeFiles/opencv_superres.dir/src/super_resolution.cpp.o +/opencv-2.4.10/modules/superres/src/frame_source.cpp: In function 'cv::Ptr cv::superres::createFrameSource_Video_GPU(const string&)': +/opencv-2.4.10/modules/superres/src/frame_source.cpp:263:16: error: expected type-specifier before 'VideoFrameSource' +/opencv-2.4.10/modules/superres/src/frame_source.cpp:263:16: error: could not convert '(int*)operator new(4ul)' from 'int*' to 'cv::Ptr' +/opencv-2.4.10/modules/superres/src/frame_source.cpp:263:16: error: expected ';' before 'VideoFrameSource' +/opencv-2.4.10/modules/superres/src/frame_source.cpp:263:41: error: 'VideoFrameSource' was not declared in this scope +/opencv-2.4.10/modules/superres/src/frame_source.cpp:264:1: error: control reaches end of non-void function [-Werror=return-type] +cc1plus: some warnings being treated as errors +make[3]: *** [modules/superres/CMakeFiles/opencv_superres.dir/src/frame_source.cpp.o] Error 1 +make[3]: *** Waiting for unfinished jobs.... + +This is caused because the return value of the createFrameSource_Video_GPU function should be a VideoFrameSource_GPU object. +--- + modules/superres/src/frame_source.cpp | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/modules/superres/src/frame_source.cpp b/modules/superres/src/frame_source.cpp +index 5f59a98..c5b2e76 100644 +--- a/modules/superres/src/frame_source.cpp ++++ b/modules/superres/src/frame_source.cpp +@@ -260,7 +260,7 @@ namespace + + Ptr cv::superres::createFrameSource_Video_GPU(const string& fileName) + { +- return new VideoFrameSource(fileName); ++ return new VideoFrameSource_GPU(fileName); + } + + #endif // HAVE_OPENCV_GPU diff --git a/package/opencv/0003-cmake-OpenCVGenPkgconfig.cmake-rework-opencv.pc-gene.patch b/package/opencv/0003-cmake-OpenCVGenPkgconfig.cmake-rework-opencv.pc-gene.patch new file mode 100644 index 0000000000..768f08d778 --- /dev/null +++ b/package/opencv/0003-cmake-OpenCVGenPkgconfig.cmake-rework-opencv.pc-gene.patch @@ -0,0 +1,156 @@ +From eceada586bbf18fc267e437522ec4f1f23ddc656 Mon Sep 17 00:00:00 2001 +From: Samuel Martin +Date: Fri, 3 Oct 2014 00:32:40 +0200 +Subject: [PATCH] cmake/OpenCVGenPkgconfig.cmake: rework opencv.pc generation + +Using absolute path to locate the components in the "Libs:" field of the +*.pc can badly break cross-compilation, especially when building +statically linked objects. + +Indeed, pkg-config automatically replaces the '-I...' and '-L...' paths +when the PKG_CONFIG_SYSROOT_DIR and PKG_CONFIG_LIBDIR environment +variables are set [1]. This feature is very helpful and common in +cross-compilation framework like Buildroot [2,3]. + +When there are absolute paths in the *.pc files, pkg-config won't be +able to do the path substitions for these paths when the afromentioned +environment variables are set. +In such case, since the prefix is the target one, not the sysroot one, +these libraries' abolute paths will point to: +- in the best case: a non-existing file (i.e. these files do not exists + on the host system; +- at worst: the host system's libraries. This will make the linking + failed because these host system's libraries will most likely not be + build for the target architecture [4]. + +So, this patch replace the components' absolute paths by the form: + -L -l + +This way, the linker will be able to resolve each dependency path, +whatever the kind of objects/build (shared object or static build) it +is dealing with. + +Note that for static link, the library order does matter [5]. The order +of the opencv components has been carefully chosen to comply with this +requirement. + +Fixes #3931 + +[1] http://linux.die.net/man/1/pkg-config +[2] http://buildroot.org/ +[3] http://git.buildroot.net/buildroot/tree/package/pkgconf/pkg-config.in +[4] http://autobuild.buildroot.net/results/e8a/e8a859276db34aff87ef181b0cce98916b0afc90/build-end.log +[5] http://stackoverflow.com/questions/45135/linker-order-gcc + +Signed-off-by: Samuel Martin + +--- +Note: this patch properly applies on top of the master branch, though it + has been written on top of the 2.4 branch. +--- + cmake/OpenCVGenPkgconfig.cmake | 64 +++++++++++++++++++++++++++--------------- + 1 file changed, 42 insertions(+), 22 deletions(-) + +diff --git a/cmake/OpenCVGenPkgconfig.cmake b/cmake/OpenCVGenPkgconfig.cmake +index fa57db9..183c56d 100644 +--- a/cmake/OpenCVGenPkgconfig.cmake ++++ b/cmake/OpenCVGenPkgconfig.cmake +@@ -8,10 +8,6 @@ + # + # ${BIN_DIR}/unix-install/opencv.pc -> For use *with* "make install" + # ------------------------------------------------------------------------------------------- +-set(prefix "${CMAKE_INSTALL_PREFIX}") +-set(exec_prefix "\${prefix}") +-set(libdir "") #TODO: need link paths for OpenCV_EXTRA_COMPONENTS +-set(includedir "\${prefix}/${OPENCV_INCLUDE_INSTALL_PATH}") + + if(CMAKE_BUILD_TYPE MATCHES "Release") + set(ocv_optkind OPT) +@@ -35,42 +31,66 @@ ocv_list_reverse(OpenCV_LIB_COMPONENTS) + ocv_list_reverse(OpenCV_EXTRA_COMPONENTS) + + #build the list of components +-set(OpenCV_LIB_COMPONENTS_ "") +-foreach(CVLib ${OpenCV_LIB_COMPONENTS}) +- get_target_property(libpath ${CVLib} LOCATION_${CMAKE_BUILD_TYPE}) +- get_filename_component(libname "${libpath}" NAME) + +- if(INSTALL_TO_MANGLED_PATHS) +- set(libname "${libname}.${OPENCV_VERSION}") +- endif() ++# Note: ++# when linking against static libraries, if libfoo depends on libbar, then ++# libfoo must come first in the linker flags. ++ ++# world is a special target whose library should come first, especially for ++# static link. ++if(OpenCV_LIB_COMPONENTS MATCHES "opencv_world") ++ list(REMOVE_ITEM OpenCV_LIB_COMPONENTS "opencv_world") ++ list(INSERT OpenCV_LIB_COMPONENTS 0 "opencv_world") ++endif() ++ ++set(OpenCV_LIB_COMPONENTS_) ++foreach(CVLib ${OpenCV_LIB_COMPONENTS}) + +- #need better solution.... +- if(libpath MATCHES "3rdparty") +- set(installDir "share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH}") ++ get_target_property(libloc ${CVLib} LOCATION_${CMAKE_BUILD_TYPE}) ++ if(libloc MATCHES "3rdparty") ++ set(libpath "\${exec_prefix}/share/OpenCV/3rdparty/${OPENCV_LIB_INSTALL_PATH}") + else() +- set(installDir "${OPENCV_LIB_INSTALL_PATH}") ++ set(libpath "\${exec_prefix}/${OPENCV_LIB_INSTALL_PATH}") + endif() ++ list(APPEND OpenCV_LIB_COMPONENTS_ "-L${libpath}") ++ ++ get_filename_component(libname ${CVLib} NAME_WE) ++ string(REGEX REPLACE "^lib" "" libname "${libname}") ++ list(APPEND OpenCV_LIB_COMPONENTS_ "-l${libname}") + +- set(OpenCV_LIB_COMPONENTS_ "${OpenCV_LIB_COMPONENTS_} \${exec_prefix}/${installDir}/${libname}") + endforeach() + + # add extra dependencies required for OpenCV +-set(OpenCV_LIB_COMPONENTS ${OpenCV_LIB_COMPONENTS_}) + if(OpenCV_EXTRA_COMPONENTS) + foreach(extra_component ${OpenCV_EXTRA_COMPONENTS}) + +- if(extra_component MATCHES "^-[lL]" OR extra_component MATCHES "[\\/]") +- set(maybe_l_prefix "") ++ if(extra_component MATCHES "^-[lL]") ++ set(libprefix "") ++ set(libname "${extra_component}") ++ elseif(extra_component MATCHES "[\\/]") ++ get_filename_component(libdir "${extra_component}" PATH) ++ list(APPEND OpenCV_LIB_COMPONENTS_ "-L${libdir}") ++ get_filename_component(libname "${extra_component}" NAME_WE) ++ string(REGEX REPLACE "^lib" "" libname "${libname}") ++ set(libprefix "-l") + else() +- set(maybe_l_prefix "-l") ++ set(libprefix "-l") ++ set(libname "${extra_component}") + endif() +- +- set(OpenCV_LIB_COMPONENTS "${OpenCV_LIB_COMPONENTS} ${maybe_l_prefix}${extra_component}") ++ list(APPEND OpenCV_LIB_COMPONENTS_ "${libprefix}${libname}") + + endforeach() + endif() + ++list(REMOVE_DUPLICATES OpenCV_LIB_COMPONENTS_) ++string(REPLACE ";" " " OpenCV_LIB_COMPONENTS "${OpenCV_LIB_COMPONENTS_}") ++ + #generate the .pc file ++set(prefix "${CMAKE_INSTALL_PREFIX}") ++set(exec_prefix "\${prefix}") ++set(libdir "\${exec_prefix}/${OPENCV_LIB_INSTALL_PATH}") ++set(includedir "\${prefix}/${OPENCV_INCLUDE_INSTALL_PATH}") ++ + if(INSTALL_TO_MANGLED_PATHS) + set(OPENCV_PC_FILE_NAME "opencv-${OPENCV_VERSION}.pc") + else() +-- +2.4.1 + diff --git a/package/opencv/Config.in b/package/opencv/Config.in new file mode 100644 index 0000000000..aca5174079 --- /dev/null +++ b/package/opencv/Config.in @@ -0,0 +1,223 @@ +menuconfig BR2_PACKAGE_OPENCV + bool "opencv-2.4" + select BR2_PACKAGE_ZLIB + depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL + depends on BR2_INSTALL_LIBSTDCPP + depends on BR2_USE_WCHAR + help + OpenCV (Open Source Computer Vision) is a library of programming + functions for real time computer vision. + + http://opencv.org/ + +if BR2_PACKAGE_OPENCV + +comment "OpenCV modules" + +config BR2_PACKAGE_OPENCV_LIB_CALIB3D + bool "calib3d" + default y + help + Include opencv_calib3d module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_CONTRIB + bool "contrib" + default y + help + Include opencv_contrib module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_FEATURES2D + bool "features2d" + default y + help + Include opencv_features2d module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_FLANN + bool "flann" + default y + help + Include opencv_flann module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_GPU + bool "gpu" + help + Include opencv_gpu module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_HIGHGUI + bool "highgui" + default y + help + Include opencv_highgui module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_IMGPROC + bool "imgproc" + default y + help + Include opencv_imgproc module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_LEGACY + bool "legacy" + default y + help + Include opencv_legacy module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_ML + bool "ml (machine learning)" + default y + help + Include opencv_ml module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_NONFREE + bool "nonfree" + help + Include opencv_nonfree module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_OBJDETECT + bool "objdetect" + default y + help + Include opencv_objdetect module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_PHOTO + bool "photo" + default y + help + Include opencv_photo module into the OpenCV build. + +comment "opencv_python module requires numpy which is not yet available." + +config BR2_PACKAGE_OPENCV_LIB_STITCHING + bool "stitching" + default y + help + Include opencv_stitching module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_SUPERRES + bool "superres" + default y + help + Include opencv_superres "super resolution" - module into the OpenCV + build. + +config BR2_PACKAGE_OPENCV_LIB_TS + bool "ts (touchscreen)" + select BR2_PACKAGE_OPENCV_LIB_HIGHGUI + default y + help + Include opencv_ts module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_VIDEO + bool "video" + default y + help + Include opencv_video module into the OpenCV build. + +config BR2_PACKAGE_OPENCV_LIB_VIDEOSTAB + bool "videostab" + default y + help + Include opencv_videostab module into the OpenCV build. + +comment "Test sets" +config BR2_PACKAGE_OPENCV_BUILD_TESTS + bool "build tests" + +config BR2_PACKAGE_OPENCV_BUILD_PERF_TESTS + bool "build performance tests" + +comment "3rd party support" + +config BR2_PACKAGE_OPENCV_WITH_FFMPEG + bool "ffmpeg support" + select BR2_PACKAGE_BZIP2 + select BR2_PACKAGE_FFMPEG + select BR2_PACKAGE_FFMPEG_SWSCALE + help + Use ffmpeg from the target system. + +config BR2_PACKAGE_OPENCV_WITH_GSTREAMER + bool "gstreamer support" + depends on BR2_USE_MMU # gstreamer -> libglib2 + depends on BR2_USE_WCHAR # gstreamer -> libglib2 + depends on BR2_TOOLCHAIN_HAS_THREADS # gstreamer -> libglib2 + select BR2_PACKAGE_GSTREAMER + select BR2_PACKAGE_GST_PLUGINS_BASE + select BR2_PACKAGE_GST_PLUGINS_BASE_PLUGIN_APP + +comment "gstreamer support needs a toolchain w/ wchar, threads" + depends on BR2_USE_MMU + depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS + +config BR2_PACKAGE_OPENCV_WITH_GTK + bool "gtk support" + depends on BR2_PACKAGE_XORG7 + depends on BR2_USE_WCHAR # libgtk2 -> libglib2 + depends on BR2_TOOLCHAIN_HAS_THREADS # libgtk2 -> libglib2 + depends on BR2_INSTALL_LIBSTDCPP + depends on BR2_USE_MMU # libgtk2 -> glib2 + depends on BR2_ARCH_HAS_ATOMICS # libgtk2 -> cairo + depends on BR2_PACKAGE_OPENCV_LIB_HIGHGUI + select BR2_PACKAGE_LIBGTK2 + +config BR2_PACKAGE_OPENCV_WITH_JASPER + bool "jpeg2000 support" + select BR2_PACKAGE_JASPER + help + Enable jpeg2000 support. + + Note: this does not use the libjasper bundled with opencv, + but uses the libjasper package installed system-wide by + Buildroot. + +config BR2_PACKAGE_OPENCV_WITH_JPEG + bool "jpeg support" + select BR2_PACKAGE_JPEG + help + Use shared libjpeg from the target system. + +config BR2_PACKAGE_OPENCV_WITH_PNG + bool "png support" + select BR2_PACKAGE_LIBPNG + help + Use shared libpng from the target system. + +config BR2_PACKAGE_OPENCV_WITH_QT + bool "qt backend support" + depends on BR2_INSTALL_LIBSTDCPP + depends on BR2_USE_MMU # qt + depends on BR2_PACKAGE_OPENCV_LIB_HIGHGUI + select BR2_PACKAGE_QT + select BR2_PACKAGE_QT_STL + select BR2_PACKAGE_QT_GUI_MODULE + select BR2_PACKAGE_QT_TEST + help + Use Qt with QtTest module and STL support + +config BR2_PACKAGE_OPENCV_WITH_TIFF + bool "tiff support" + select BR2_PACKAGE_TIFF + help + Use shared libtiff from the target system. + +config BR2_PACKAGE_OPENCV_WITH_V4L + bool "v4l support" + help + Enable Video 4 Linux support. + + If the package libv4l is enabled, its support is automatically enabled. + +comment "Install options" + +config BR2_PACKAGE_OPENCV_INSTALL_DATA + bool "install extra data" + help + Install various data that is used by cv libraries and/or demo + applications, specifically for haarcascades and lbpcascades + features. + + For further information: see OpenCV documentation. + +endif # BR2_PACKAGE_OPENCV + +comment "opencv needs a toolchain w/ C++, NPTL, wchar" + depends on !(BR2_INSTALL_LIBSTDCPP && BR2_USE_WCHAR && BR2_TOOLCHAIN_HAS_THREADS_NPTL) diff --git a/package/opencv/opencv.mk b/package/opencv/opencv.mk new file mode 100644 index 0000000000..ee1122064f --- /dev/null +++ b/package/opencv/opencv.mk @@ -0,0 +1,250 @@ +################################################################################ +# +# opencv +# +################################################################################ + +OPENCV_VERSION = 2.4.10 +OPENCV_SITE = $(call github,itseez,opencv,$(OPENCV_VERSION)) +OPENCV_INSTALL_STAGING = YES +OPENCV_LICENSE = BSD-3c +OPENCV_LICENSE_FILES = LICENSE + +# OpenCV component options +OPENCV_CONF_OPTS += \ + -DBUILD_PERF_TESTS=$(if $(BR2_PACKAGE_OPENCV_BUILD_PERF_TESTS),ON,OFF) \ + -DBUILD_TESTS=$(if $(BR2_PACKAGE_OPENCV_BUILD_TESTS),ON,OFF) \ + -DBUILD_WITH_DEBUG_INFO=OFF + +# OpenCV build options +OPENCV_CONF_OPTS += \ + -DBUILD_WITH_STATIC_CRT=OFF \ + -DENABLE_FAST_MATH=ON \ + -DENABLE_NOISY_WARNINGS=OFF \ + -DENABLE_OMIT_FRAME_POINTER=ON \ + -DENABLE_PRECOMPILED_HEADERS=OFF \ + -DENABLE_PROFILING=OFF \ + -DOPENCV_CAN_BREAK_BINARY_COMPATIBILITY=ON + +# OpenCV link options +OPENCV_CONF_OPTS += \ + -DCMAKE_INSTALL_RPATH_USE_LINK_PATH=OFF \ + -DCMAKE_SKIP_RPATH=OFF \ + -DCMAKE_USE_RELATIVE_PATHS=OFF + +# OpenCV packaging options: +OPENCV_CONF_OPTS += \ + -DBUILD_PACKAGE=OFF \ + -DENABLE_SOLUTION_FOLDERS=OFF \ + -DINSTALL_CREATE_DISTRIB=OFF + +# OpenCV module selection +OPENCV_CONF_OPTS += \ + -DBUILD_opencv_androidcamera=OFF \ + -DBUILD_opencv_apps=OFF \ + -DBUILD_opencv_calib3d=$(if $(BR2_PACKAGE_OPENCV_LIB_CALIB3D),ON,OFF) \ + -DBUILD_opencv_contrib=$(if $(BR2_PACKAGE_OPENCV_LIB_CONTRIB),ON,OFF) \ + -DBUILD_opencv_core=ON \ + -DBUILD_opencv_dynamicuda=OFF \ + -DBUILD_opencv_features2d=$(if $(BR2_PACKAGE_OPENCV_LIB_FEATURES2D),ON,OFF) \ + -DBUILD_opencv_flann=$(if $(BR2_PACKAGE_OPENCV_LIB_FLANN),ON,OFF) \ + -DBUILD_opencv_gpu=$(if $(BR2_PACKAGE_OPENCV_LIB_GPU),ON,OFF) \ + -DBUILD_opencv_highgui=$(if $(BR2_PACKAGE_OPENCV_LIB_HIGHGUI),ON,OFF) \ + -DBUILD_opencv_imgproc=$(if $(BR2_PACKAGE_OPENCV_LIB_IMGPROC),ON,OFF) \ + -DBUILD_opencv_java=OFF \ + -DBUILD_opencv_legacy=$(if $(BR2_PACKAGE_OPENCV_LIB_LEGACY),ON,OFF) \ + -DBUILD_opencv_ml=$(if $(BR2_PACKAGE_OPENCV_LIB_ML),ON,OFF) \ + -DBUILD_opencv_nonfree=$(if $(BR2_PACKAGE_OPENCV_LIB_NONFREE),ON,OFF) \ + -DBUILD_opencv_objdetect=$(if $(BR2_PACKAGE_OPENCV_LIB_OBJDETECT),ON,OFF) \ + -DBUILD_opencv_ocl=OFF \ + -DBUILD_opencv_photo=$(if $(BR2_PACKAGE_OPENCV_LIB_PHOTO),ON,OFF) \ + -DBUILD_opencv_python=OFF \ + -DBUILD_opencv_stitching=$(if $(BR2_PACKAGE_OPENCV_LIB_STITCHING),ON,OFF) \ + -DBUILD_opencv_superres=$(if $(BR2_PACKAGE_OPENCV_LIB_SUPERRES),ON,OFF) \ + -DBUILD_opencv_ts=$(if $(BR2_PACKAGE_OPENCV_LIB_TS),ON,OFF) \ + -DBUILD_opencv_video=$(if $(BR2_PACKAGE_OPENCV_LIB_VIDEO),ON,OFF) \ + -DBUILD_opencv_videostab=$(if $(BR2_PACKAGE_OPENCV_LIB_VIDEOSTAB),ON,OFF) \ + -DBUILD_opencv_world=OFF + +# Hardware support options. +# +# * PowerPC support is turned off since its only effect is altering CFLAGS, +# adding '-mcpu=G3 -mtune=G5' to them, which is already handled by Buildroot. +OPENCV_CONF_OPTS += \ + -DENABLE_AVX=$(if $(BR2_X86_CPU_HAS_AVX),ON,OFF) \ + -DENABLE_AVX2=$(if $(BR2_X86_CPU_HAS_AVX2),ON,OFF) \ + -DENABLE_POWERPC=OFF \ + -DENABLE_SSE=$(if $(BR2_X86_CPU_HAS_SSE),ON,OFF) \ + -DENABLE_SSE2=$(if $(BR2_X86_CPU_HAS_SSE2),ON,OFF) \ + -DENABLE_SSE3=$(if $(BR2_X86_CPU_HAS_SSE3),ON,OFF) \ + -DENABLE_SSE41=$(if $(BR2_X86_CPU_HAS_SSE4),ON,OFF) \ + -DENABLE_SSE42=$(if $(BR2_X86_CPU_HAS_SSE42),ON,OFF) \ + -DENABLE_SSSE3=$(if $(BR2_X86_CPU_HAS_SSSE3),ON,OFF) + +# Cuda stuff +OPENCV_CONF_OPTS += \ + -DWITH_CUBLAS=OFF \ + -DWITH_CUDA=OFF \ + -DWITH_CUFFT=OFF + +# NVidia stuff +OPENCV_CONF_OPTS += -DWITH_NVCUVID=OFF + +# AMD stuff +OPENCV_CONF_OPTS += \ + -DWITH_OPENCLAMDBLAS=OFF \ + -DWITH_OPENCLAMDFFT=OFF + +# Intel stuff +OPENCV_CONF_OPTS += \ + -DWITH_INTELPERC=OFF \ + -DWITH_IPP=OFF \ + -DWITH_TBB=OFF + +# Smartek stuff +OPENCV_CONF_OPTS += -DWITH_GIGEAPI=OFF + +# Prosilica stuff +OPENCV_CONF_OPTS += -DWITH_PVAPI=OFF + +# Ximea stuff +OPENCV_CONF_OPTS += -DWITH_XIMEA=OFF + +# Non-Linux support (Android options) must remain OFF: +OPENCV_CONF_OPTS += \ + -DBUILD_ANDROID_CAMERA_WRAPPER=OFF \ + -DBUILD_ANDROID_EXAMPLES=OFF \ + -DBUILD_FAT_JAVA_LIB=OFF \ + -DBUILD_JAVA_SUPPORT=OFF \ + -DINSTALL_ANDROID_EXAMPLES=OFF \ + -DWITH_ANDROID_CAMERA=OFF + +# Non-Linux support (Mac OSX options) must remain OFF: +OPENCV_CONF_OPTS += \ + -DWITH_AVFOUNDATION=OFF \ + -DWITH_CARBON=OFF \ + -DWITH_QUICKTIME=OFF + +# Non-Linux support (Windows options) must remain OFF: +OPENCV_CONF_OPTS += \ + -DWITH_CSTRIPES=OFF \ + -DWITH_DSHOW=OFF \ + -DWITH_MSMF=OFF \ + -DWITH_VFW=OFF \ + -DWITH_VIDEOINPUT=OFF \ + -DWITH_WIN32UI=OFF + +# Software/3rd-party support options. +OPENCV_CONF_OPTS += \ + -DBUILD_JASPER=OFF \ + -DBUILD_JPEG=OFF \ + -DBUILD_NEW_PYTHON_SUPPORT=OFF \ + -DBUILD_OPENEXR=OFF \ + -DBUILD_PNG=OFF \ + -DBUILD_TIFF=OFF \ + -DBUILD_ZLIB=OFF \ + -DINSTALL_C_EXAMPLES=OFF \ + -DINSTALL_PYTHON_EXAMPLES=OFF \ + -DINSTALL_TO_MANGLED_PATHS=OFF + +# Disabled features (mostly because they are not available in Buildroot), but +# - eigen: OpenCV does not use it, not take any benefit from it. +OPENCV_CONF_OPTS += \ + -DWITH_1394=OFF \ + -DWITH_EIGEN=OFF \ + -DWITH_IMAGEIO=OFF \ + -DWITH_OPENCL=OFF \ + -DWITH_OPENEXR=OFF \ + -DWITH_OPENGL=OFF \ + -DWITH_OPENMP=OFF \ + -DWITH_OPENNI=OFF \ + -DWITH_UNICAP=OFF \ + -DWITH_XINE=OFF + +OPENCV_DEPENDENCIES += zlib + +ifeq ($(BR2_PACKAGE_OPENCV_WITH_FFMPEG),y) +OPENCV_CONF_OPTS += -DWITH_FFMPEG=ON +OPENCV_DEPENDENCIES += ffmpeg bzip2 +else +OPENCV_CONF_OPTS += -DWITH_FFMPEG=OFF +endif + +ifeq ($(BR2_PACKAGE_OPENCV_WITH_GSTREAMER),y) +OPENCV_CONF_OPTS += -DWITH_GSTREAMER=ON +OPENCV_DEPENDENCIES += gstreamer gst-plugins-base +else +OPENCV_CONF_OPTS += -DWITH_GSTREAMER=OFF +endif + +ifeq ($(BR2_PACKAGE_OPENCV_WITH_GTK),y) +OPENCV_CONF_OPTS += -DWITH_GTK=ON +OPENCV_DEPENDENCIES += libgtk2 +else +OPENCV_CONF_OPTS += -DWITH_GTK=OFF +endif + +ifeq ($(BR2_PACKAGE_OPENCV_WITH_JASPER),y) +OPENCV_CONF_OPTS += -DWITH_JASPER=ON +OPENCV_DEPENDENCIES += jasper +else +OPENCV_CONF_OPTS += -DWITH_JASPER=OFF +endif + +ifeq ($(BR2_PACKAGE_OPENCV_WITH_JPEG),y) +OPENCV_CONF_OPTS += -DWITH_JPEG=ON +OPENCV_DEPENDENCIES += jpeg +else +OPENCV_CONF_OPTS += -DWITH_JPEG=OFF +endif + +ifeq ($(BR2_PACKAGE_OPENCV_WITH_PNG),y) +OPENCV_CONF_OPTS += -DWITH_PNG=ON +OPENCV_DEPENDENCIES += libpng +else +OPENCV_CONF_OPTS += -DWITH_PNG=OFF +endif + +ifeq ($(BR2_PACKAGE_OPENCV_WITH_QT),y) +OPENCV_CONF_OPTS += -DWITH_QT=4 +OPENCV_DEPENDENCIES += qt +else +OPENCV_CONF_OPTS += -DWITH_QT=OFF +endif + +ifeq ($(BR2_PACKAGE_OPENCV_WITH_TIFF),y) +OPENCV_CONF_OPTS += -DWITH_TIFF=ON +OPENCV_DEPENDENCIES += tiff +else +OPENCV_CONF_OPTS += -DWITH_TIFF=OFF +endif + +ifeq ($(BR2_PACKAGE_OPENCV_WITH_V4L),y) +OPENCV_CONF_OPTS += \ + -DWITH_LIBV4L=$(if $(BR2_PACKAGE_LIBV4L),ON,OFF) \ + -DWITH_V4L=ON +OPENCV_DEPENDENCIES += $(if $(BR2_PACKAGE_LIBV4L),libv4l) +else +OPENCV_CONF_OPTS += -DWITH_V4L=OFF -DWITH_LIBV4L=OFF +endif + +# Installation hooks: +define OPENCV_CLEAN_INSTALL_DOC + $(RM) -fr $(TARGET_DIR)/usr/share/OpenCV/doc +endef +OPENCV_POST_INSTALL_TARGET_HOOKS += OPENCV_CLEAN_INSTALL_DOC + +define OPENCV_CLEAN_INSTALL_CMAKE + $(RM) -f $(TARGET_DIR)/usr/share/OpenCV/OpenCVConfig*.cmake +endef +OPENCV_POST_INSTALL_TARGET_HOOKS += OPENCV_CLEAN_INSTALL_CMAKE + +ifneq ($(BR2_PACKAGE_OPENCV_INSTALL_DATA),y) +define OPENCV_CLEAN_INSTALL_DATA + $(RM) -fr $(TARGET_DIR)/usr/share/OpenCV/haarcascades \ + $(TARGET_DIR)/usr/share/OpenCV/lbpcascades +endef +OPENCV_POST_INSTALL_TARGET_HOOKS += OPENCV_CLEAN_INSTALL_DATA +endif + +$(eval $(cmake-package)) diff --git a/package/opencv3/Config.in b/package/opencv3/Config.in index f48a7e22f5..137a351301 100644 --- a/package/opencv3/Config.in +++ b/package/opencv3/Config.in @@ -7,6 +7,7 @@ menuconfig BR2_PACKAGE_OPENCV3 depends on !BR2_STATIC_LIBS # include dlfcn.h # Causes some toolchain failures on Xtensa depends on !BR2_xtensa + depends on !BR2_PACKAGE_OPENCV help OpenCV (Open Source Computer Vision) is a library of programming functions for real time computer vision.