X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Fccanlint%2Ftests%2Fexamples_compile.c;h=5086239396840d524c9c4df2a3c613bb96bd14ca;hp=b10940ae8a3bb4c112ed4cd1fcbc726c2e88410e;hb=HEAD;hpb=e0529e15e0c7f9251af5465ef03f208d279affc1

diff --git a/tools/ccanlint/tests/examples_compile.c b/tools/ccanlint/tests/examples_compile.c
index b10940ae..50862393 100644
--- a/tools/ccanlint/tests/examples_compile.c
+++ b/tools/ccanlint/tests/examples_compile.c
@@ -126,6 +126,17 @@ static char *example_lib_list(const void *ctx, struct manifest **deps)
 	return list;
 }
 
+static char *cflags_list(const struct manifest *m)
+{
+	unsigned int i;
+	char *ret = tal_strdup(m, cflags);
+
+	char **flags = get_cflags(m, m->dir, get_or_compile_info);
+	for (i = 0; flags[i]; i++)
+		tal_append_fmt(&ret, " %s", flags[i]);
+	return ret;
+}
+
 /* FIXME: Test with reduced features! */
 static bool compile(const void *ctx,
 		    struct manifest *m,
@@ -133,11 +144,12 @@ static bool compile(const void *ctx,
 		    char **output)
 {
 	struct manifest **deps = get_example_deps(m, file);
+	const char *flags = cflags_list(m);
 
 	file->compiled[COMPILE_NORMAL] = temp_file(ctx, "", file->fullname);
 	if (!compile_and_link(ctx, file->fullname, ccan_dir,
 			      example_obj_list(file, deps),
-			      compiler, cflags,
+			      compiler, flags,
 			      example_lib_list(file, deps),
 			      file->compiled[COMPILE_NORMAL],
 			      output)) {
@@ -347,7 +359,8 @@ static char *strip_comment(const void *ctx, const char *orig_line)
 static char *mangle(struct manifest *m, char **lines)
 {
 	char *ret, *use_funcs = NULL, *why;
-	bool in_function = false, fake_function = false, has_main = false;
+	bool in_function = false, fake_function = false, has_main = false,
+		fake_main = false;
 	unsigned int i;
 
 	ret = tal_fmt(m,
@@ -381,6 +394,7 @@ static char *mangle(struct manifest *m, char **lines)
 		fake_function = true;
 		in_function = true;
 		has_main = true;
+		fake_main = true;
 	} else
 		tal_append_fmt(&ret,
 			     "/* The example %s, so didn't wrap in main() */\n",
@@ -417,6 +431,7 @@ static char *mangle(struct manifest *m, char **lines)
 				/* This implies we start a function here. */
 				start_main(&ret, why);
 				has_main = true;
+				fake_main = true;
 				fake_function = true;
 				in_function = true;
 			}
@@ -430,8 +445,9 @@ static char *mangle(struct manifest *m, char **lines)
 	if (!has_main) {
 		ret = tal_strcat(m, take(ret),
 			     "/* Need a main to link successfully. */\n"
-			     "int main(void)\n{\n");
+			     "int main(int argc, char *argv[])\n{\n");
 		fake_function = true;
+		fake_main = true;
 	}
 
 	if (use_funcs) {
@@ -448,8 +464,13 @@ static char *mangle(struct manifest *m, char **lines)
 		tal_append_fmt(&ret, "	%s\n", use_funcs);
 	}
 
+	if (fake_main)
+		ret = tal_strcat(m, take(ret),
+				 "(void)argc; (void)argv;\n");
+	
 	if (fake_function)
-		ret = tal_strcat(m, take(ret), "return 0;\n}\n");
+		ret = tal_strcat(m, take(ret),
+				 "return 0;\n}\n");
 	return ret;
 }
 
@@ -473,7 +494,7 @@ static struct ccan_file *mangle_example(struct manifest *m,
 		return NULL;
 
 	contents = mangle(m, lines);
-	if (write(fd, contents, strlen(contents)) != strlen(contents)) {
+	if (write(fd, contents, strlen(contents)) != (int)strlen(contents)) {
 		close(fd);
 		return NULL;
 	}
@@ -538,7 +559,7 @@ static unsigned int try_compiling(struct manifest *m,
 }
 
 static void build_examples(struct manifest *m,
-			   unsigned int *timeleft, struct score *score)
+			   unsigned int *timeleft UNNEEDED, struct score *score)
 {
 	struct ccan_file *i;
 	char **prev = NULL;