opencv, opencv-samples: add 2.4.2

Libav is easier to get right than gstreamer, so switch back. Also enable libv4l for better v4l(2) support

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Eric Bénard <eric@eukrea.com>

1 files changed, 77 insertions, 0 deletions

diff --git a/meta-oe/recipes-support/opencv/opencv_2.4.bb b/meta-oe/recipes-support/opencv/opencv_2.4.bb
new file mode 100644
index 0000000000..e56eacdc21
--- /dev/null
+++ b/meta-oe/recipes-support/opencv/opencv_2.4.bb
@@ -0,0 +1,77 @@
+DESCRIPTION = "Opencv : The Open Computer Vision Library"
+HOMEPAGE = "http://opencv.willowgarage.com/wiki/"
+SECTION = "libs"
+
+LICENSE = "BSD"
+LIC_FILES_CHKSUM = "file://include/opencv2/opencv.hpp;endline=41;md5=6d690d8488a6fca7a2c192932466bb14"
+
+ARM_INSTRUCTION_SET = "arm"
+
+DEPENDS = "python-numpy v4l-utils libav gtk+ libtool swig swig-native python jpeg bzip2 zlib libpng tiff glib-2.0"
+
+SRC_URI = "svn://code.opencv.org/svn/opencv/branches/2.4;module=opencv;proto=http \
+           file://0001-Fix-CMakeLists.txt-numpy-detection.patch \
+          "
+
+SRCREV = "8988"
+
+PV = "2.4.2"
+
+S = "${WORKDIR}/opencv"
+
+EXTRA_OECMAKE = "-DPYTHON_NUMPY_INCLUDE_DIRS=${STAGING_LIBDIR}/${PYTHON_DIR}/site-packages/numpy/core/include \
+                 -DBUILD_PYTHON_SUPPORT=ON \
+                 -DWITH_FFMPEG=ON \
+                 -DWITH_GSTREAMER=OFF \
+                 -DWITH_V4L=ON \
+                 -DWITH_GTK=ON \
+                "
+
+inherit distutils-base pkgconfig cmake
+
+export BUILD_SYS
+export HOST_SYS
+export PYTHON_CSPEC="-I${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
+}