[OE-core] [PATCH 3/4] libidn2: fix buildpaths qa warning

[kai.kang at windriver.com]

From: Kai Kang <kai.kang at windriver.com>

Fix buildpaths qa warning of libidn2:

| WARNING: libidn2-2.0.5-r0 do_package_qa: QA Issue: File
| /work/core2-64-poky-linux/libidn2/2.0.5-r0/packages-split/libidn2-dev/usr/lib/pkgconfig/libidn2.pc
| in package contained reference to tmpdir [buildpaths]

Signed-off-by: Kai Kang <kai.kang at windriver.com>
---
 meta/recipes-extended/libidn/libidn2_2.0.5.bb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/meta/recipes-extended/libidn/libidn2_2.0.5.bb b/meta/recipes-extended/libidn/libidn2_2.0.5.bb
index 0daf7a6877..da77c4402d 100644
--- a/meta/recipes-extended/libidn/libidn2_2.0.5.bb
+++ b/meta/recipes-extended/libidn/libidn2_2.0.5.bb
@@ -26,4 +26,8 @@ EXTRA_OECONF += "--disable-rpath \
 LICENSE_${PN} = "(GPLv2+ | LGPLv3)"
 LICENSE_${PN}-bin = "GPLv3+"
 
+do_install_append () {
+    sed -i 's#${RECIPE_SYSROOT}##' ${D}${libdir}/pkgconfig/libidn2.pc
+}
+
 BBCLASSEXTEND = "native nativesdk"
-- 
2.20.0