1 files changed, 10 insertions, 13 deletions

diff --git a/meta/recipes-extended/grep/grep_2.5.1a.bb b/meta/recipes-extended/grep/grep_2.5.1a.bb
index 5aecf17cf0..3a8bcbfdb7 100644
--- a/meta/recipes-extended/grep/grep_2.5.1a.bb
+++ b/meta/recipes-extended/grep/grep_2.5.1a.bb
@@ -27,20 +27,17 @@ do_configure_prepend () {
 do_install () {
         autotools_do_install
         install -d ${D}${base_bindir}
-        mv ${D}${bindir}/grep ${D}${base_bindir}/grep.${PN}
-        mv ${D}${bindir}/egrep ${D}${base_bindir}/egrep.${PN}
-        mv ${D}${bindir}/fgrep ${D}${base_bindir}/fgrep.${PN}
+        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}/
 }
 
-pkg_postinst_${PN} () {
-        update-alternatives --install ${base_bindir}/grep grep grep.${PN} 100
-        update-alternatives --install ${base_bindir}/egrep egrep egrep.${PN} 100
-        update-alternatives --install ${base_bindir}/fgrep fgrep fgrep.${PN} 100
-}
+inherit update-alternatives
 
-pkg_prerm_${PN} () {
-        update-alternatives --remove grep grep.${PN}
-        update-alternatives --remove egrep egrep.${PN}
-        update-alternatives --remove fgrep fgrep.${PN}
-}
+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"