[Intel-gfx] [PATCH i-g-t] configure.ac: Try to find XMLRPC with xmlrpc-c-config if pkg-config fails

[Petri Latvala]

Debian and Ubuntu have XMLRPC packages without pkg-config files. Let's
do automatically what the user would anyway do manually.

Signed-off-by: Petri Latvala <petri.latvala at intel.com>
CC: Daniel Vetter <daniel.vetter at intel.com>
CC: Paul Kocialkowski <paul.kocialkowski at linux.intel.com>
CC: Lyude <lyude at redhat.com>
---
 configure.ac | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6d3db87..2ceea2c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -191,8 +191,19 @@ AC_ARG_ENABLE(chamelium, AS_HELP_STRING([--enable-chamelium],
 	      [enable_chamelium=no])
 AM_CONDITIONAL(HAVE_CHAMELIUM, [test "x$enable_chamelium" = xyes])
 if test "x$enable_chamelium" = xyes; then
-	PKG_CHECK_MODULES(XMLRPC, xmlrpc xmlrpc_util xmlrpc_client, [],
-			  [AC_MSG_ERROR([Failed to find xmlrpc, required by chamelium.])])
+	PKG_CHECK_MODULES(XMLRPC, xmlrpc xmlrpc_util xmlrpc_client,
+		          [xmlrpc=yes], [xmlrpc=no])
+	if test x"$xmlrpc" != xyes; then
+		AC_CHECK_PROG([XMLRPC_C_CONFIG], [xmlrpc-c-config], [yes], [no])
+		if test x"$XMLRPC_C_CONFIG" = xyes; then
+			XMLRPC_CFLAGS=$(xmlrpc-c-config client --cflags)
+			XMLRPC_LIBS=$(xmlrpc-c-config client --libs)
+			AC_SUBST(XMLRPC_CFLAGS)
+			AC_SUBST(XMLRPC_LIBS)
+		else
+			AC_MSG_ERROR([Failed to find xmlrpc, required by chamelium.])
+		fi
+	fi
 	PKG_CHECK_MODULES(PIXMAN, pixman-1, [],
 			  [AC_MSG_ERROR([Failed to find pixman, required by chamelium.])])
 	if test x"$udev" != xyes; then
-- 
2.9.3