poky/meta/recipes-extended/grep/grep_3.1.bb

SUMMARY = "GNU grep utility"
HOMEPAGE = "http://savannah.gnu.org/projects/grep/"
BUGTRACKER = "http://savannah.gnu.org/bugs/?group=grep"
SECTION = "console/utils"
LICENSE = "GPLv3"
LIC_FILES_CHKSUM = "file://COPYING;md5=8006d9c814277c1bfc4ca22af94b59ee"

SRC_URI = "${GNU_MIRROR}/grep/grep-${PV}.tar.xz \
           file://0001-Unset-need_charset_alias-when-building-for-musl.patch \
          "

SRC_URI[md5sum] = "feca7b3e7c7f4aab2b42ecbfc513b070"
SRC_URI[sha256sum] = "db625c7ab3bb3ee757b3926a5cfa8d9e1c3991ad24707a83dde8a5ef2bf7a07e"

inherit autotools gettext texinfo pkgconfig

# Fix "Argument list too long" error when len(TMPDIR) = 410
acpaths = "-I ./m4"

do_configure_prepend () {
	rm -f ${S}/m4/init.m4
}

do_install () {
	autotools_do_install
	if [ "${base_bindir}" != "${bindir}" ]; then
		install -d ${D}${base_bindir}
		mv ${D}${bindir}/grep ${D}${base_bindir}/grep
		mv ${D}${bindir}/egrep ${D}${base_bindir}/egrep
		mv ${D}${bindir}/fgrep ${D}${base_bindir}/fgrep
		rmdir ${D}${bindir}/
	fi
}

inherit update-alternatives

PACKAGECONFIG ??= "pcre"
PACKAGECONFIG[pcre] = "--enable-perl-regexp,--disable-perl-regexp,libpcre"

ALTERNATIVE_PRIORITY = "100"

ALTERNATIVE_${PN} = "grep egrep fgrep"
ALTERNATIVE_LINK_NAME[grep] = "${base_bindir}/grep"
ALTERNATIVE_LINK_NAME[egrep] = "${base_bindir}/egrep"
ALTERNATIVE_LINK_NAME[fgrep] = "${base_bindir}/fgrep"

export CONFIG_SHELL="/bin/sh"