[meta-virtualization] [PATCH 1/1] protobuf: fix ptest compile errors

[Zibo Zhao]

While buiding protobuf ptest on Centos 6.4, the build
failed with errors:

...libprotobuf.so: undefined reference to `memcpy at GLIBC_2.14'

This is due to protobuf.pc still contains /usr/lib64
as libdir which are not good for cross compiling.
Replace it with proper sysroot path.

Signed-off-by: Zibo Zhao <Zibo.Zhao at windriver.com>
---
 recipes-containers/criu/protobuf_2.5.0.bb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/recipes-containers/criu/protobuf_2.5.0.bb b/recipes-containers/criu/protobuf_2.5.0.bb
index 5c7454b..c4b7d18 100644
--- a/recipes-containers/criu/protobuf_2.5.0.bb
+++ b/recipes-containers/criu/protobuf_2.5.0.bb
@@ -37,6 +37,7 @@ do_compile_ptest() {
 	# Add the location of the cross-compiled header and library files
 	# which haven't been installed yet.
 	cp "${S}/protobuf.pc" "${S}/${TEST_SRC_DIR}/protobuf.pc"
+	sed -e 's|libdir=|libdir=${PKG_CONFIG_SYSROOT_DIR}|' -i "${S}/${TEST_SRC_DIR}/protobuf.pc"
 	sed -e 's|Cflags:|Cflags: -I${S}/src|' -i "${S}/${TEST_SRC_DIR}/protobuf.pc"
 	sed -e 's|Libs:|Libs: -L${S}/src/.libs|' -i "${S}/${TEST_SRC_DIR}/protobuf.pc"
 	export PKG_CONFIG_PATH="${S}/${TEST_SRC_DIR}"
-- 
1.9.1