Index: hooks.c
===================================================================
--- hooks.c	(revision 5978)
+++ hooks.c	(revision 5979)
@@ -116,10 +116,19 @@
 int hook_postarg()
 {
 	char *tmp;
+	const char *libad;
 
 	put("/local/csch/librnd_template", tmp = str_concat("", TO_STR(LIBRND_PREFIX), "/", get("/local/libarchdir"), "/librnd3/scconfig/template", NULL));
 	free(tmp);
 
+	/* if librnd is installed at some custom path, we'll need to have a -I on CFLAGS and -L on LDFLAGS */
+	libad = get("/local/libarchdir");
+	if (((strncasecmp(TO_STR(LIBRND_PREFIX), "/usr/include", 12) != 0) && (strncasecmp(TO_STR(LIBRND_PREFIX), "/usr/local/include", 18) != 0)) || (strcmp(libad, "lib") != 0)) {
+		put("/local/csch/librnd_extra_inc", "-I" TO_STR(LIBRND_PREFIX) "/include");
+		put("/local/csch/librnd_extra_ldf", tmp = str_concat("", "-L" TO_STR(LIBRND_PREFIX) "/", libad, NULL));
+		free(tmp);
+	}
+
 	return rnd_hook_postarg(TO_STR(LIBRND_PREFIX), "sch-rnd");
 }