preparing for Yocto 2.1 upgrade

#IMAGE_FSTYPES = "cpio.gz"

do_fetch_append() {

    if os.path.isdir("${DEV_DIR}"):

    DEV_DIR = d.getVar('DEV_DIR', True)

    linux_elphel_label  = d.getVar('linux-elphel_label', True)

    linux_elphel_branch = d.getVar('linux-elphel_branch', True)

    linux_elphel_gitdir = d.getVar('linux-elphel_gitdir', True)

    linux_elphel_srcrev = d.getVar('linux-elphel_srcrev', True)

    if os.path.isdir(DEV_DIR):

        print("Found DEV_DIR, skipping cloning")

    else:

        print("Cloninig ${linux-elphel_label}\n")

        os.system("git clone -b ${linux-elphel_branch} ${linux-elphel_label} ${linux-elphel_gitdir}")

        os.system("cd ${linux-elphel_gitdir};git checkout ${linux-elphel_srcrev}")

        print("Cloninig "+linux-elphel_label+"\n")

        os.system("git clone -b "+linux_elphel_branch+" "+linux_elphel_label+" "+linux_elphel_gitdir)

        os.system("cd "+linux_elphel_gitdir+";git checkout "+linux_elphel_srcrev)

}

python do_link() {

    if os.path.isdir("${DEV_DIR}"):

    DEV_DIR = d.getVar('DEV_DIR', True)

    S = d.getVar('S', True)

    TOPDIR = d.getVar('TOPDIR', True)

    WORKDIR = d.getVar('WORKDIR', True)

    MACHINE = d.getVar('MACHINE', True)

    linux_elphel_gitdir = d.getVar('linux-elphel_gitdir', True)

    if os.path.isdir(DEV_DIR):

        print("DEV_DIR exists - creating links...")

        devdir_abspath = os.path.abspath("${DEV_DIR}/src")

        for path, folders, files in os.walk("${DEV_DIR}/src"):

        devdir_abspath = os.path.abspath(DEV_DIR+"/src")

        for path, folders, files in os.walk(DEV_DIR+"/src"):

            folders[:]=[fd for fd in folders if fd != ".git"]

            for folder in folders:

                folder_abspath = os.path.abspath(os.path.join(path, folder))

                folder_relpath = folder_abspath.replace(devdir_abspath+"/", '')

                os.system("cd ${S};mkdir -p "+folder_relpath)

                os.system("cd "+S+";mkdir -p "+folder_relpath)

            for filename in files:

                file_abspath = os.path.abspath(os.path.join(path, filename))

                file_relpath = file_abspath.replace(devdir_abspath+"/", '')

                os.system("cd ${S};ln -sf "+file_abspath+" "+file_relpath)

        #os.system("cd ${DEV_DIR}; ln -sf ${S} linux")

        if not os.path.isdir("${DEV_DIR}/sysroots"):

                os.system("cd ${DEV_DIR}; ln -sf ${TOPDIR}/tmp/sysroots sysroots")

        if not os.path.isdir("${DEV_DIR}/linux"):

                os.system("cd ${DEV_DIR}; ln -sf ${WORKDIR}/linux-${MACHINE}-standard-build linux")

        os.system("cd ${DEV_DIR}/linux/source/kernel; ln -sf ${WORKDIR}/linux-${MACHINE}-standard-build/kernel/config_data.h config_data.h")

        os.system("cd ${DEV_DIR}/linux/source/kernel/time; ln -sf ${WORKDIR}/linux-${MACHINE}-standard-build/kernel/time/timeconst.h timeconst.h")

        os.system("cd ${DEV_DIR}/linux/source/lib; ln -sf ${WORKDIR}/linux-${MACHINE}-standard-build/lib/crc32table.h crc32table.h")

                os.system("cd "+S+";ln -sf "+file_abspath+" "+file_relpath)

        #os.system("cd "+DEV_DIR+"; ln -sf "+S+" linux")

        if not os.path.isdir(DEV_DIR+"/sysroots"):

                os.system("cd "+DEV_DIR+"; ln -sf "+TOPDIR+"/tmp/sysroots sysroots")

        if not os.path.isdir(DEV_DIR+"/linux"):

                os.system("cd "+DEV_DIR+"; ln -sf "+WORKDIR+"/linux-"+MACHINE+"-standard-build linux")

    else:

        print("Copying ${linux-elphel_gitdir}/src/ over ${S}\n")

        os.system("cp -rfv ${linux-elphel_gitdir}/src/* ${S}")

        print("Copying "+linux_elphel_gitdir+"/src/ over "+S+"\n")

        os.system("cp -rfv "+linux_elphel_gitdir+"/src/* "+S)

}

addtask do_link before do_kernel_configme after do_patch