Native pkg_config only return basename of the variable queried. Invoke `which`
to get the absolute path.

Upstream-Status: Inappropriate [oe specific]

Signed-off-by: Kai Kang <kai.kang@windriver.com>
---
 configure.ac | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 0f49e2b..a589147 100644
--- a/configure.ac
+++ b/configure.ac
@@ -116,7 +116,7 @@ AC_MSG_CHECKING([for gdbus-codegen])
 if test x"$GDBUS_CODEGEN" = x""; then
     GDBUS_CODEGEN=`$PKG_CONFIG --variable=gdbus_codegen gio-2.0`
 fi
-if test -x "$GDBUS_CODEGEN"; then
+if test -x "$(which $GDBUS_CODEGEN)"; then
     AC_MSG_RESULT([$GDBUS_CODEGEN])
 else
     AC_MSG_ERROR([could not find gdbus-codegen in \$PATH. You can run
@@ -129,7 +129,7 @@ AC_MSG_CHECKING([for glib-compile-resources])
 if test x"$GLIB_COMPILE_RESOURCES" = x""; then
     GLIB_COMPILE_RESOURCES=`$PKG_CONFIG --variable=glib_compile_resources gio-2.0`
 fi
-if test -x "$GLIB_COMPILE_RESOURCES"; then
+if test -x "$(which $GLIB_COMPILE_RESOURCES)"; then
     AC_MSG_RESULT([$GLIB_COMPILE_RESOURCES])
 else
     AC_MSG_ERROR([could not find glib-compile-resources in \$PATH. You can run
@@ -142,7 +142,7 @@ AC_MSG_CHECKING([for glib-genmarshal])
 if test x"$GLIB_GENMARSHAL" = x""; then
     GLIB_GENMARSHAL=`$PKG_CONFIG --variable=glib_genmarshal glib-2.0`
 fi
-if test -x "$GLIB_GENMARSHAL"; then
+if test -x "$(which $GLIB_GENMARSHAL)"; then
     AC_MSG_RESULT([$GLIB_GENMARSHAL])
 else
     AC_MSG_ERROR([could not find glib-genmarshal in \$PATH. You can run