Define SERD_CFLAGS and SERD_LIBS in environment (for recursive project building).

git-svn-id: http://svn.drobilla.net/serd/trunk@155 490d8e77-9747-427b-9fa3-0b8f29cee8a0

serd.pc.in

@@ -6,5 +6,5 @@ includedir=@includedir@
 Name: Serd
 Version: @SERD_VERSION@
 Description: Lightweight RDF syntax library
-Libs: -L${libdir} -lserd-@SERD_MAJOR_VERSION@
-Cflags: -I${includedir}/serd-@SERD_MAJOR_VERSION@
+Libs: @SERD_LIBS@
+Cflags: @SERD_CFLAGS@

wscript

@@ -53,6 +53,11 @@ def configure(conf):
     autowaf.define(conf, 'SERD_VERSION', SERD_VERSION)
     conf.write_config_header('serd-config.h', remove=False)
 
+    conf.env['SERD_CFLAGS'] = '-I%s/serd-%s' % (
+        conf.env['INCLUDEDIR'], SERD_MAJOR_VERSION);
+    conf.env['SERD_LIBS'] = '-L%s -lserd-%s' % (
+        conf.env['LIBDIR'], SERD_MAJOR_VERSION);
+
     autowaf.display_msg(conf, "Utilities", str(conf.env['BUILD_UTILS']))
     autowaf.display_msg(conf, "Unit tests", str(conf.env['BUILD_TESTS']))
     print('')
@@ -64,7 +69,9 @@ def build(bld):
 
     # Pkgconfig file
     autowaf.build_pc(bld, 'SERD', SERD_VERSION, SERD_MAJOR_VERSION, [],
-                     {'SERD_MAJOR_VERSION' : SERD_MAJOR_VERSION})
+                     {'SERD_CFLAGS'        : bld.env['SERD_CFLAGS'],
+                      'SERD_LIBS'          : bld.env['SERD_LIBS'],
+                      'SERD_MAJOR_VERSION' : SERD_MAJOR_VERSION})
 
     lib_source = '''
             src/env.c