ccan/tools/ccanlint/compulsory_tests/build_objs.c

#include <tools/ccanlint/ccanlint.h>
#include <tools/tools.h>
#include <ccan/talloc/talloc.h>
#include <ccan/str/str.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <limits.h>
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <err.h>
#include <string.h>
#include <ctype.h>

static const char *can_build(struct manifest *m)
{
	if (safe_mode)
		return "Safe mode enabled";
	return NULL;
}

static void check_objs_build(struct manifest *m,
			     bool keep,
			     unsigned int *timeleft, struct score *score)
{
	struct ccan_file *i;

	if (list_empty(&m->c_files))
		score->total = 0;

	list_for_each(&m->c_files, i, list) {
		char *err;
		char *fullfile = talloc_asprintf(m, "%s/%s", m->dir, i->name);

		i->compiled = maybe_temp_file(m, "", keep, fullfile);
		err = compile_object(m, fullfile, ccan_dir, "", i->compiled);
		if (err) {
			talloc_free(i->compiled);
			score->error = "Compiling object files";
			score_file_error(score, i, 0, err);
		}
	}
	if (!score->error) {
		score->pass = true;
		score->score = score->total;
	}
}

struct ccanlint build_objs = {
	.key = "build-objects",
	.name = "Module object files can be built",
	.check = check_objs_build,
	.can_run = can_build,
};

REGISTER_TEST(build_objs, &depends_exist, NULL);