SUMMARY = "GNU file archiving program"
DESCRIPTION = "GNU tar saves many files together into a single tape \
or disk archive, and can restore individual files from the archive."
HOMEPAGE = "http://www.gnu.org/software/tar/"
SECTION = "base"

SRC_URI = "${GNU_MIRROR}/tar/tar-${PV}.tar.bz2"

inherit autotools gettext texinfo

EXTRA_OECONF += "DEFAULT_RMT_DIR=${base_sbindir}"

# Let aclocal use the relative path for the m4 file rather than the
# absolute since tar has a lot of m4 files, otherwise there might
# be an "Argument list too long" error when it is built in a long/deep
# directory.
acpaths = "-I ./m4"

do_install () {
    autotools_do_install
    ln -s tar ${D}${bindir}/gtar
}

do_install:append:class-target() {
    if [ "${base_bindir}" != "${bindir}" ]; then
        install -d ${D}${base_bindir}
        mv ${D}${bindir}/tar ${D}${base_bindir}/tar
        mv ${D}${bindir}/gtar ${D}${base_bindir}/gtar
        rmdir ${D}${bindir}/
    fi
}

PACKAGES =+ "${PN}-rmt"

FILES:${PN}-rmt = "${base_sbindir}/rmt*"

inherit update-alternatives

ALTERNATIVE_PRIORITY = "100"

ALTERNATIVE:${PN} = "tar"
ALTERNATIVE:${PN}-rmt = "rmt"
ALTERNATIVE:${PN}:class-nativesdk = ""
ALTERNATIVE:${PN}-rmt:class-nativesdk = ""

ALTERNATIVE_LINK_NAME[tar] = "${base_bindir}/tar"
ALTERNATIVE_LINK_NAME[rmt] = "${base_sbindir}/rmt"

PROVIDES:append:class-native = " tar-replacement-native"
NATIVE_PACKAGE_PATH_SUFFIX = "/${PN}"

BBCLASSEXTEND = "native nativesdk"