On Tue, Apr 24, 2012 at 6:13 AM, "沈华明@qq" <[email protected]> wrote: > Hi, > I want to build the opencv lib into yocto,but I have no idea to do it. I > have copyed a opencv_1.0.0.bb file > into my layer,and after I do :bitbake opencv.,it comes the error:Nothing > PROVIDES 'swig'(but ....).... > The recipe is the following,
You can not just copy a recipe - if it has dependencies, then you need to copy those recipes too. OR - the simpler thing to do Add the entire meta layer to bblayers.conf > > DESCRIPTION = "Opencv : The Open Computer Vision Library" > HOMEPAGE = "http://sourceforge.net/projects/opencvlibrary"; > SECTION = "libs" > PRIORITY = "optional" > LICENSE = "GPLv2" > > PR = "r3" > > DEPENDS = "libtool swig swig-native python jpeg zlib libpng tiff glib-2.0" > #RDEPENDS_${PN} = "python jpeg zlib libpng tiff glib-2.0" This is where the recipe says that it depends on "swig" and you likely do not have swig in any of your meta layers. Chances are - you can get swig from the same place you got the recipe for opencv > > SRC_URI = "${SOURCEFORGE_MIRROR}/opencvlibrary/opencv-${PV}.tar.gz \ > file://debian/010_enable_static.diff \ > file://debian/010_ffmpeg_linking.diff \ > file://debian/010_fix_optimisations.diff \ > file://debian/010_m4_syntax.diff \ > file://debian/010_makefile_syntax.diff \ > file://debian/010_python_cspec.diff \ > file://debian/020_python_linking.diff \ > file://debian/030_install_hook.diff \ > file://debian/050_rebootstrap.diff \ > file://debian/100_amd64.diff \ > file://debian/100_static_inline.diff \ > file://debian/100_ffmpeg_updates.diff \ > file://debian/110_dc1394.diff \ > file://debian/120_header_warnings.diff \ > file://debian/200_documentation.diff \ > file://debian/200_examples_makefile.diff \ > file://debian/210_openmp_compilation.diff \ > file://debian/300_fix_segfault_in_window_gtk.diff \ > " > > inherit distutils-base autotools pkgconfig > > EXTRA_OECONF = "--disable-debug --without-gtk --without-python > --disable-apps az_python_cspec=${STAGING_INCDIR}/${PYTHON_DIR}" > > export BUILD_SYS > export HOST_SYS > > do_configure() { > gnu-configize > cp ${STAGING_DATADIR}/libtool/config.{sub,guess} autotools > oe_runconf > } > > PACKAGES += "python-opencv" > > python populate_packages_prepend () { > cv_libdir = bb.data.expand('${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='${PN}-dev') > do_split_packages(d, cv_libdir, '^lib(.*)\.so\.*', 'lib%s', 'OpenCV %s > library', extra_depends='', allow_links=True) > } > > FILES_${PN}-doc += "${datadir}/opencv/" > FILES_${PN} = "${bindir}" > FILES_${PN}-dbg += "${libdir}/.debug" > FILES_${PN}-dev = "${includedir} ${libdir}/pkgconfig" > > DESCRIPTION_python-opencv = "Python bindings to opencv" > FILES_python-opencv = "${PYTHON_SITEPACKAGES_DIR}/*" > RDEPENDS_python-opencv = "python-core" > > SRC_URI[md5sum] = "146a05005f2d2c16c4ee10ebd7f1dd58" > SRC_URI[sha256sum] = > "3a6ee888e4dd4ab7f2bc80d046688c099c6a95d1267af554b7c8f1543b66f21e" > > > > Thanks~ > > > > > _______________________________________________ > yocto mailing list > [email protected] > https://lists.yoctoproject.org/listinfo/yocto > _______________________________________________ yocto mailing list [email protected] https://lists.yoctoproject.org/listinfo/yocto
