+ config_header = grab_file(NULL, fname, NULL);
+ if (!config_header) {
+ talloc_free(fname);
+ return;
+ }
+
+ lines = strsplit(config_header, config_header, "\n");
+ for (i = 0; i < talloc_array_length(lines) - 1; i++) {
+ char *sym;
+ const char **line = (const char **)&lines[i];
+
+ if (!get_token(line, "#"))
+ continue;
+ if (!get_token(line, "define"))
+ continue;
+ sym = get_symbol_token(lines, line);
+ if (streq(sym, "CCAN_COMPILER") && !compiler) {
+ compiler = demangle_string(lines[i]);
+ if (!compiler)
+ errx(1, "%s:%u:could not parse CCAN_COMPILER",
+ fname, i+1);
+ if (verbose > 1)
+ printf("%s: compiler set to '%s'\n",
+ fname, compiler);
+ } else if (streq(sym, "CCAN_CFLAGS") && !cflags) {
+ cflags = demangle_string(lines[i]);
+ if (!cflags)
+ errx(1, "%s:%u:could not parse CCAN_CFLAGS",
+ fname, i+1);
+ if (verbose > 1)
+ printf("%s: compiler flags set to '%s'\n",
+ fname, cflags);
+ }
+ }
+ if (!compiler)
+ compiler = CCAN_COMPILER;
+ if (!cflags)
+ compiler = CCAN_CFLAGS;
+}
+
+static char *opt_set_const_charp(const char *arg, const char **p)
+{
+ return opt_set_charp(arg, cast_const2(char **, p));
+}
+
+static char *opt_set_target(const char *arg, struct dgraph_node *all)
+{
+ struct ccanlint *t = find_test(arg);
+ if (!t)
+ return talloc_asprintf(NULL, "unknown --target %s", arg);
+
+ targeting = true;
+ dgraph_add_edge(&t->node, all);
+ return NULL;
+}
+
+static bool run_tests(struct dgraph_node *all,
+ bool summary,
+ struct manifest *m,
+ const char *prefix)
+{
+ struct run_info run;
+
+ run.quiet = summary;
+ run.m = m;
+ run.prefix = prefix;
+ run.score = run.total = 0;
+ run.pass = true;
+
+ dgraph_traverse_to(all, run_test, &run);
+
+ printf("%sTotal score: %u/%u\n", prefix, run.score, run.total);
+ return run.pass;
+}
+
+static bool add_to_all(const char *member, struct ccanlint *c,
+ struct dgraph_node *all)
+{
+ dgraph_add_edge(&c->node, all);
+ return true;