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[69.115.16.31]) by mx.google.com with ESMTPS id et7sm4089277vdc.18.2011.10.31.09.22.05 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 31 Oct 2011 09:22:05 -0700 (PDT) From: Connor Abbott To: openembedded-devel@lists.openembedded.org Date: Mon, 31 Oct 2011 12:22:04 -0400 Message-Id: <1320078124-24774-1-git-send-email-cwabbott0@gmail.com> X-Mailer: git-send-email 1.7.4.1 Subject: [meta-oe] opencv: import from oe-classic and upgrade to 2.3.1 X-BeenThere: openembedded-devel@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: openembedded-devel@lists.openembedded.org List-Id: Using the OpenEmbedded metadata to build Distributions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 31 Oct 2011 16:28:18 -0000 OpenCV <= 2.2 won't compile on oe-core due to the lack of v4l1 headers, and therefore wasn't included in this patch. Also, the support for newer cv2-style python bindings is a bit hacked up at the moment due to the way OpenCV detects the Python version and Numpy headers (see 0001-Fix-CMakeLists.txt-numpy-detection.patch). In particular, it requires the native & target python to be the same version and have similar site-packages directories, which is true at least for now in OE. Signed-off-by: Connor Abbott --- .../recipes-support/opencv/opencv-samples_2.3.bb | 42 +++++++++++ .../0001-Fix-CMakeLists.txt-numpy-detection.patch | 37 ++++++++++ meta-oe/recipes-support/opencv/opencv_2.3.bb | 75 ++++++++++++++++++++ 3 files changed, 154 insertions(+), 0 deletions(-) create mode 100644 meta-oe/recipes-support/opencv/opencv-samples_2.3.bb create mode 100644 meta-oe/recipes-support/opencv/opencv/0001-Fix-CMakeLists.txt-numpy-detection.patch create mode 100644 meta-oe/recipes-support/opencv/opencv_2.3.bb diff --git a/meta-oe/recipes-support/opencv/opencv-samples_2.3.bb b/meta-oe/recipes-support/opencv/opencv-samples_2.3.bb new file mode 100644 index 0000000..6664b3f --- /dev/null +++ b/meta-oe/recipes-support/opencv/opencv-samples_2.3.bb @@ -0,0 +1,42 @@ +DESCRIPTION = "Opencv : The Open Computer Vision Library" +HOMEPAGE = "http://opencv.willowgarage.com/wiki/" +SECTION = "libs" +LICENSE = "BSD" + +DEPENDS = "opencv" + +LIC_FILES_CHKSUM = "file://include/opencv2/opencv.hpp;endline=41;md5=6d690d8488a6fca7a2c192932466bb14 \ +" + +SRC_URI = "svn://code.ros.org/svn/opencv/tags/2.3.1;module=opencv;proto=https \ +" + +SRCREV = "6923" +PV = "2.3.1" +PR = "r0" + +S = "${WORKDIR}/opencv" + +do_install() { + cd samples/c + install -d ${D}/${bindir} + install -d ${D}/${datadir}/opencv/samples + + cp * ${D}/${datadir}/opencv/samples || true + + for i in *.c; do + echo "compiling $i" + ${CXX} ${CFLAGS} ${LDFLAGS} -ggdb `pkg-config --cflags opencv` -o `basename $i .c` $i `pkg-config --libs opencv` || true + install -m 0755 `basename $i .c` ${D}/${bindir} || true + rm ${D}/${datadir}/opencv/samples/`basename $i .c` || true + done + for i in *.cpp; do + echo "compiling $i" + ${CXX} ${CFLAGS} ${LDFLAGS} -ggdb `pkg-config --cflags opencv` -o `basename $i .cpp` $i `pkg-config --libs opencv` || true + install -m 0755 `basename $i .cpp` ${D}/${bindir} || true + rm ${D}/${datadir}/opencv/samples/`basename $i .cpp` || true + done +} + +FILES_${PN}-dev += "${datadir}/opencv/samples/*.c* ${datadir}/opencv/samples/*.vcp* ${datadir}/opencv/samples/build*" +FILES_${PN} += "${bindir} ${datadir}/opencv" diff --git a/meta-oe/recipes-support/opencv/opencv/0001-Fix-CMakeLists.txt-numpy-detection.patch b/meta-oe/recipes-support/opencv/opencv/0001-Fix-CMakeLists.txt-numpy-detection.patch new file mode 100644 index 0000000..dba00f8 --- /dev/null +++ b/meta-oe/recipes-support/opencv/opencv/0001-Fix-CMakeLists.txt-numpy-detection.patch @@ -0,0 +1,37 @@ +From a7301911a3cdf9196abd93ff894a9e86e0bcdc5e Mon Sep 17 00:00:00 2001 +From: Connor Abbott +Date: Sun, 30 Oct 2011 20:00:03 -0400 +Subject: [PATCH] Fix CMakeLists.txt numpy detection + +Right now, the code opencv uses to detect where the numpy include files are doesn't work with cross-compiling because it uses the native python to determine the environment. To make this a little better, allow the user to explictly specify the path using -DPYTHON_NUMPY_INCLUDE_DIRS=path/to/numpy/include/dir . +Signed-off-by: Connor Abbott +--- + CMakeLists.txt | 12 ++++++++---- + 1 files changed, 8 insertions(+), 4 deletions(-) + +diff --git a/CMakeLists.txt b/CMakeLists.txt +index ff8f20c..8edbd78 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -715,10 +715,14 @@ IF ("${PYTHON_VERSION_MAJOR_MINOR}" VERSION_GREATER 2.4) + ENDIF() + + # Attempt to discover the NumPy include directory. If this succeeds, then build python API with NumPy +-execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print numpy.distutils.misc_util.get_numpy_include_dirs()[0]" +- RESULT_VARIABLE PYTHON_NUMPY_PROCESS +- OUTPUT_VARIABLE PYTHON_NUMPY_INCLUDE_DIRS +- OUTPUT_STRIP_TRAILING_WHITESPACE) ++if(NOT DEFINED PYTHON_NUMPY_INCLUDE_DIRS) ++ execute_process(COMMAND ${PYTHON_EXECUTABLE} -c "import os; os.environ['DISTUTILS_USE_SDK']='1'; import numpy.distutils; print numpy.distutils.misc_util.get_numpy_include_dirs()[0]" ++ RESULT_VARIABLE PYTHON_NUMPY_PROCESS ++ OUTPUT_VARIABLE PYTHON_NUMPY_INCLUDE_DIRS ++ OUTPUT_STRIP_TRAILING_WHITESPACE) ++else() ++ set(PYTHON_NUMPY_PROCESS 0) ++endif() + + if(PYTHON_NUMPY_PROCESS EQUAL 0) + set(PYTHON_USE_NUMPY 1) +-- +1.7.4.1 + diff --git a/meta-oe/recipes-support/opencv/opencv_2.3.bb b/meta-oe/recipes-support/opencv/opencv_2.3.bb new file mode 100644 index 0000000..ef0933c --- /dev/null +++ b/meta-oe/recipes-support/opencv/opencv_2.3.bb @@ -0,0 +1,75 @@ +DESCRIPTION = "Opencv : The Open Computer Vision Library" +HOMEPAGE = "http://opencv.willowgarage.com/wiki/" +SECTION = "libs" +LICENSE = "BSD" + +ARM_INSTRUCTION_SET = "arm" + +LIC_FILES_CHKSUM = "file://include/opencv2/opencv.hpp;endline=41;md5=6d690d8488a6fca7a2c192932466bb14 \ +" + +DEPENDS = "python-numpy ffmpeg gtk+ libtool swig swig-native python jpeg bzip2 zlib libpng tiff glib-2.0" + +SRC_URI = "svn://code.ros.org/svn/opencv/tags/2.3.1;module=opencv;proto=https \ +file://opencv/0001-Fix-CMakeLists.txt-numpy-detection.patch \ +" + +SRCREV = "6923" + +PV = "2.3.1" +PR = "r0" + +S = "${WORKDIR}/opencv" + +EXTRA_OECMAKE = "-DPYTHON_NUMPY_INCLUDE_DIRS=${STAGING_LIBDIR}/${PYTHON_DIR}/site-packages/numpy/core/include \ +-DBUILD_PYTHON_SUPPORT=ON \ +" + +inherit distutils-base pkgconfig cmake + +export BUILD_SYS +export HOST_SYS +export PYTHON_CSPEC="-I${STAGING_INCDIR}/${PYTHON_DIR}" +export PYTHON=${STAGING_BINDIR_NATIVE}/python + +TARGET_CC_ARCH += "-I${S}/include " + +PACKAGES += "${PN}-apps python-opencv" + +python populate_packages_prepend () { + cv_libdir = bb.data.expand('${libdir}', d) + cv_libdir_dbg = bb.data.expand('${libdir}/.debug', d) + do_split_packages(d, cv_libdir, '^lib(.*)\.so$', 'lib%s-dev', 'OpenCV %s development package', extra_depends='${PN}-dev', allow_links=True) + do_split_packages(d, cv_libdir, '^lib(.*)\.la$', 'lib%s-dev', 'OpenCV %s development package', extra_depends='${PN}-dev') + do_split_packages(d, cv_libdir, '^lib(.*)\.a$', 'lib%s-dev', 'OpenCV %s development package', extra_depends='${PN}-dev') + do_split_packages(d, cv_libdir, '^lib(.*)\.so\.*', 'lib%s', 'OpenCV %s library', extra_depends='', allow_links=True) + + pn = bb.data.getVar('PN', d, 1) + metapkg = pn + '-dev' + bb.data.setVar('ALLOW_EMPTY_' + metapkg, "1", d) + blacklist = [ metapkg ] + metapkg_rdepends = [ ] + packages = bb.data.getVar('PACKAGES', d, 1).split() + for pkg in packages[1:]: + if not pkg in blacklist and not pkg in metapkg_rdepends and pkg.endswith('-dev'): + metapkg_rdepends.append(pkg) + bb.data.setVar('RRECOMMENDS_' + metapkg, ' '.join(metapkg_rdepends), d) +} + +FILES_${PN} = "" +FILES_${PN}-apps = "${bindir}/* ${datadir}/OpenCV" +FILES_${PN}-dbg += "${libdir}/.debug" +FILES_${PN}-dev = "${includedir} ${libdir}/pkgconfig" +FILES_${PN}-doc = "${datadir}/OpenCV/doc" + +ALLOW_EMPTY_${PN} = "1" + +INSANE_SKIP_python-opencv = True +DESCRIPTION_python-opencv = "Python bindings to opencv" +FILES_python-opencv = "${PYTHON_SITEPACKAGES_DIR}/*" +RDEPENDS_python-opencv = "python-core python-numpy" + +do_install_append() { + cp ${S}/include/opencv/*.h ${D}${includedir}/opencv/ + sed -i '/blobtrack/d' ${D}${includedir}/opencv/cvaux.h +} \ No newline at end of file -- 1.7.4.1