[OE-core] [PATCH] xorgproto: move pc files to libdir

[Jeremy A. Puhlman]

From: Jeremy Puhlman <jpuhlman at mvista.com>

We fixed this two years go:
http://lists.openembedded.org/pipermail/openembedded-core/2018-June/151922.html

However xorgproto moved to meson and uses pkgconfig module to generate the .pc
which does not provide a method of omitting the libdir, which now means any
pc generated from meson using the module will always be mulitlib incompatible.

Signed-off-by: Jeremy A. Puhlman <jpuhlman at mvista.com>
---
 meta/recipes-graphics/xorg-proto/xorgproto_2019.2.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta/recipes-graphics/xorg-proto/xorgproto_2019.2.bb b/meta/recipes-graphics/xorg-proto/xorgproto_2019.2.bb
index fb3f3aed3d..c0785ccd64 100644
--- a/meta/recipes-graphics/xorg-proto/xorgproto_2019.2.bb
+++ b/meta/recipes-graphics/xorg-proto/xorgproto_2019.2.bb
@@ -19,6 +19,8 @@ inherit meson
 PACKAGECONFIG ??= ""
 PACKAGECONFIG[legacy] = "-Dlegacy=true,-Dlegacy=false"
 
+# Datadir only used to install pc files, $datadir/pkgconfig
+datadir="${libdir}"
 # ${PN} is empty so we need to tweak -dev and -dbg package dependencies
 RDEPENDS_${PN}-dev = ""
 RRECOMMENDS_${PN}-dbg = "${PN}-dev (= ${EXTENDPKGV})"
-- 
2.20.1