From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Thu, 11 Jun 2015 22:03:28 +0000 (+0100)
Subject: wayland: Fix hardlink corruption issue
X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~30073
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f3be1925b9da20526a722149b03f697247ea1bf;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git

wayland: Fix hardlink corruption issue

The way this code was working, the m4 file is hardlinked to the
copies which would be packaged and could lead to the native m4
file being used in the target packages.

By removing the file first the hardlink is broken and this avoids
corruption (since cp uses open to change the file contents).

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

diff --git a/meta/recipes-graphics/wayland/wayland_1.6.0.bb b/meta/recipes-graphics/wayland/wayland_1.6.0.bb
index 00713bff3f8..6413a0a1530 100644
--- a/meta/recipes-graphics/wayland/wayland_1.6.0.bb
+++ b/meta/recipes-graphics/wayland/wayland_1.6.0.bb
@@ -36,5 +36,6 @@ do_install_append_class-native() {
 }
 
 sysroot_stage_all_append_class-target () {
+	rm ${SYSROOT_DESTDIR}/${datadir}/aclocal/wayland-scanner.m4
 	cp ${STAGING_DATADIR_NATIVE}/aclocal/wayland-scanner.m4 ${SYSROOT_DESTDIR}/${datadir}/aclocal/
 }