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def get_waf_parallel_make(d):
    pm = d.getVar('PARALLEL_MAKE', True)
    if pm:
        # look for '-j' and throw other options (e.g. '-l') away
        # because they might have different meaning in bjam
        pm = pm.split()
        while pm:
            v = None
            opt = pm.pop(0)
            if opt == '-j':
                v = pm.pop(0)
            elif opt.startswith('-j'):
                v = opt[2:].strip()
            else:
                v = None

            if v:
                v = min(64, int(v))
                return '-j' + str(v)

    return ""

waf_do_configure() {
	${S}/waf configure --prefix=${prefix} ${EXTRA_OECONF}
}

waf_do_compile()  {
	${S}/waf build ${@get_waf_parallel_make(d)}
}

waf_do_install() {
	${S}/waf install --destdir=${D}
}

EXPORT_FUNCTIONS do_configure do_compile do_install
rpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */ }
DESCRIPTION = "Meta package for building a installable toolchain"
LICENSE = "MIT"
DEPENDS = "ipkg-native ipkg-utils-native fakeroot-native sed-native"
PR = "r1"

inherit sdk meta

SDK_DIR = "${WORKDIR}/sdk"
SDK_OUTPUT = "${SDK_DIR}/image"
SDK_DEPLOY = "${TMPDIR}/deploy/sdk"

IPKG_HOST = "ipkg-cl -f ${IPKGCONF_SDK} -o ${SDK_OUTPUT}"
IPKG_TARGET = "ipkg-cl -f ${IPKGCONF_TARGET} -o ${SDK_OUTPUT}/${prefix}"

TOOLCHAIN_HOST_TASK ?= "task-sdk-host"
TOOLCHAIN_TARGET_TASK ?= "task-poky-standalone-gmae-sdk-target"

RDEPENDS = "${TOOLCHAIN_TARGET_TASK} ${TOOLCHAIN_HOST_TASK}"

do_populate_sdk() {
	rm -rf ${SDK_OUTPUT}
	mkdir -p ${SDK_OUTPUT}

	package_update_index_ipk
	package_generate_ipkg_conf

	for arch in ${PACKAGE_ARCHS}; do
		revipkgarchs="$arch $revipkgarchs"
	done

	${IPKG_HOST} update
	${IPKG_HOST} -force-depends install ${TOOLCHAIN_HOST_TASK}

	${IPKG_TARGET} update
	${IPKG_TARGET} install ${TOOLCHAIN_TARGET_TASK}

	mkdir -p ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}
	cp -pPR ${SDK_OUTPUT}/${prefix}/usr/* ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}
	rm -rf ${SDK_OUTPUT}/${prefix}/usr/

	cp -pPR ${SDK_OUTPUT}/${prefix}/lib/* ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib
	rm -rf ${SDK_OUTPUT}/${prefix}/lib/*

	for fn in `ls ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib/`; do
		if [ -h ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib/$fn ]; then
			link=`readlink ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib/$fn`
			bname=`basename $link`
			if [ ! -e $link -a -e ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib/$bame ]; then
				rm ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib/$fn
				ln -s $bname ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib/$fn
			fi
		fi
	done

	mv ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib/gcc ${SDK_OUTPUT}/${prefix}/lib

	echo 'GROUP ( libpthread.so.0 libpthread_nonshared.a )' > ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib/libpthread.so
	echo 'GROUP ( libc.so.6 libc_nonshared.a )' > ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib/libc.so

	# remove unwanted housekeeping files
	mv ${SDK_OUTPUT}${prefix}/${TARGET_SYS}/lib/ipkg/status ${SDK_OUTPUT}/${prefix}/package-status
	rm -Rf ${SDK_OUTPUT}${prefix}/${TARGET_SYS}/lib/ipkg
	mv ${SDK_OUTPUT}/usr/lib/ipkg/status ${SDK_OUTPUT}/${prefix}/package-status-host
	rm -Rf ${SDK_OUTPUT}/usr/lib

	# extract and store ipks, pkgdata and shlibs data
	target_pkgs=`cat ${SDK_OUTPUT}/${prefix}/package-status | grep Package: | cut -f 2 -d ' '`
	mkdir -p ${SDK_OUTPUT}/${prefix}/ipk/
	mkdir -p ${SDK_OUTPUT}/${prefix}/pkgdata/runtime/
	mkdir -p ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/shlibs/
	for pkg in $target_pkgs ; do
		for arch in $revipkgarchs; do
			pkgnames=${DEPLOY_DIR_IPK}/$arch/${pkg}_*_$arch.ipk
			if [ -e $pkgnames ]; then
				echo "Found $pkgnames"
				cp $pkgnames ${SDK_OUTPUT}/${prefix}/ipk/
				orig_pkg=`ipkg-list-fields $pkgnames | grep OE: | cut -d ' ' -f2`
				pkg_subdir=$arch${TARGET_VENDOR}${@['-' + bb.data.getVar('TARGET_OS', d, 1), ''][bb.data.getVar('TARGET_OS', d, 1) == ('' or 'custom')]}
				mkdir -p ${SDK_OUTPUT}/${prefix}/pkgdata/$pkg_subdir/runtime
				cp ${STAGING_DIR}/pkgdata/$pkg_subdir/$orig_pkg ${SDK_OUTPUT}/${prefix}/pkgdata/$pkg_subdir/
				subpkgs=`cat ${STAGING_DIR}/pkgdata/$pkg_subdir/$orig_pkg | grep PACKAGES: | cut -b 10-`
				for subpkg in $subpkgs; do
					cp ${STAGING_DIR}/pkgdata/$pkg_subdir/runtime/$subpkg ${SDK_OUTPUT}/${prefix}/pkgdata/$pkg_subdir/runtime/
					if [ -e ${STAGING_DIR}/pkgdata/$pkg_subdir/runtime/$subpkg.packaged ];then
						cp ${STAGING_DIR}/pkgdata/$pkg_subdir/runtime/$subpkg.packaged ${SDK_OUTPUT}/${prefix}/pkgdata/$pkg_subdir/runtime/
					fi
					if [ -e ${STAGING_DIR_TARGET}/shlibs/$subpkg.list ]; then
						cp ${STAGING_DIR_TARGET}/shlibs/$subpkg.* ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/shlibs/
					fi
				done
				break
			fi
		done
	done

	# remove unwanted executables
	rm -rf ${SDK_OUTPUT}/${prefix}/sbin ${SDK_OUTPUT}/${prefix}/etc

	# remove broken .la files
	rm -f ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}/lib/*.la

	# /usr/local/poky/eabi-glibc/arm/arm-poky-linux-gnueabi/usr -> .
	cd ${SDK_OUTPUT}/${prefix}/${TARGET_SYS}
	ln -sf . usr 

        mkdir -p ${SDK_DEPLOY}
	cd ${SDK_OUTPUT}
	fakeroot tar cfj ${SDK_DEPLOY}/${SDK_NAME}-toolchain-${DISTRO_VERSION}.tar.bz2 .
}

do_populate_sdk[nostamp] = "1"
do_populate_sdk[recrdeptask] = "do_package_write"
addtask populate_sdk before do_build after do_install