bool compile_verbose = false;
-/* Compile multiple object files into a single. Returns errmsg if fails. */
+/* Compile multiple object files into a single. Returns NULL if fails. */
char *link_objects(const void *ctx, const char *basename, bool in_pwd,
const char *objs, char **errmsg)
{
if (compile_verbose)
printf("Linking objects into %s\n", file);
- *errmsg = run_command(ctx, NULL, "ld -r -o %s %s", file, objs);
- if (*errmsg) {
- talloc_free(file);
- return NULL;
- }
- return file;
+ if (run_command(ctx, NULL, errmsg, "ld -r -o %s %s", file, objs))
+ return file;
+
+ talloc_free(file);
+ return NULL;
}
-/* Compile a single C file to an object file. Returns errmsg if fails. */
-char *compile_object(const void *ctx, const char *cfile, const char *ccandir,
- const char *extra_cflags,
- const char *outfile)
+/* Compile a single C file to an object file. */
+bool compile_object(const void *ctx, const char *cfile, const char *ccandir,
+ const char *extra_cflags,
+ const char *outfile, char **output)
{
if (compile_verbose)
printf("Compiling %s\n", outfile);
- return run_command(ctx, NULL, CCAN_COMPILER " " CCAN_CFLAGS
+ return run_command(ctx, NULL, output, CCAN_COMPILER " " CCAN_CFLAGS
" -I%s %s -c -o %s %s",
ccandir, extra_cflags, outfile, cfile);
}
/* Compile and link single C file, with object files.
- * Returns error message or NULL on success. */
-char *compile_and_link(const void *ctx, const char *cfile, const char *ccandir,
- const char *objs, const char *extra_cflags,
- const char *libs, const char *outfile)
+ * Returns false on failure. */
+bool compile_and_link(const void *ctx, const char *cfile, const char *ccandir,
+ const char *objs, const char *extra_cflags,
+ const char *libs, const char *outfile, char **output)
{
if (compile_verbose)
printf("Compiling and linking %s\n", outfile);
- return run_command(ctx, NULL, CCAN_COMPILER " " CCAN_CFLAGS
+ return run_command(ctx, NULL, output, CCAN_COMPILER " " CCAN_CFLAGS
" -I%s %s -o %s %s %s %s",
ccandir, extra_cflags, outfile, cfile, objs, libs);
}