[OE-core] [PATCH 3/4] gzip: fix install if bindir == base_bindir

[Dominic Sacré]

Don't try to move binaries onto themselves if ${bindir} and
${base_bindir} are the same, as is the case on systems with a
merged /usr directory.

Signed-off-by: Dominic Sacré <dominic.sacre at gmx.de>
---
 meta/recipes-extended/gzip/gzip.inc | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/meta/recipes-extended/gzip/gzip.inc b/meta/recipes-extended/gzip/gzip.inc
index 94480ec..58e5e0c 100644
--- a/meta/recipes-extended/gzip/gzip.inc
+++ b/meta/recipes-extended/gzip/gzip.inc
@@ -10,12 +10,14 @@ inherit autotools texinfo
 EXTRA_OEMAKE_class-target = "GREP=${base_bindir}/grep"
 
 do_install_append () {
-	# Rename and move files into /bin (FHS), which is typical place for gzip
-	install -d ${D}${base_bindir}
-	mv ${D}${bindir}/gunzip ${D}${base_bindir}/gunzip
-	mv ${D}${bindir}/gzip ${D}${base_bindir}/gzip
-	mv ${D}${bindir}/zcat ${D}${base_bindir}/zcat
-	mv ${D}${bindir}/uncompress ${D}${base_bindir}/uncompress
+	if [ "${base_bindir}" != "${bindir}" ]; then
+		# Rename and move files into /bin (FHS), which is typical place for gzip
+		install -d ${D}${base_bindir}
+		mv ${D}${bindir}/gunzip ${D}${base_bindir}/gunzip
+		mv ${D}${bindir}/gzip ${D}${base_bindir}/gzip
+		mv ${D}${bindir}/zcat ${D}${base_bindir}/zcat
+		mv ${D}${bindir}/uncompress ${D}${base_bindir}/uncompress
+	fi
 }
 
 inherit update-alternatives
-- 
2.5.2