X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Fcompile.c;h=6707c4a68c99af055efe47a5428d6a6cf74faf5a;hp=f166512eb5fe609d13c911af4c72ac0ccd99cf01;hb=09fde153ba7a68715dcad3b53cbbb8804c3d2356;hpb=747a69435d9f83c0968d9689c4951bc0233ffc5e

diff --git a/tools/compile.c b/tools/compile.c
index f166512e..6707c4a6 100644
--- a/tools/compile.c
+++ b/tools/compile.c
@@ -2,12 +2,18 @@
 #include <ccan/talloc/talloc.h>
 #include <stdlib.h>
 
+bool compile_verbose = false;
+
 /* Compile multiple object files into a single.  Returns errmsg if fails. */
-char *link_objects(const void *ctx, const char *objs, char **errmsg)
+char *link_objects(const void *ctx, const char *basename, bool in_pwd,
+		   const char *objs, char **errmsg)
 {
-	char *file = temp_file(ctx, ".o");
+	char *file = maybe_temp_file(ctx, ".o", in_pwd, basename);
+
+	if (compile_verbose)
+		printf("Linking objects into %s\n", file);
 
-	*errmsg = run_command(ctx, "ld -r -o %s %s", file, objs);
+	*errmsg = run_command(ctx, NULL, "ld -r -o %s %s", file, objs);
 	if (*errmsg) {
 		talloc_free(file);
 		return NULL;
@@ -17,32 +23,23 @@ char *link_objects(const void *ctx, const char *objs, char **errmsg)
 
 /* 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,
-		     char **errmsg)
+		     const char *extra_cflags,
+		     const char *outfile)
 {
-	char *file = temp_file(ctx, ".o");
-
-	*errmsg = run_command(ctx, "cc " CFLAGS " -I%s -c -o %s %s",
-			      ccandir, file, cfile);
-	if (*errmsg) {
-		talloc_free(file);
-		return NULL;
-	}
-	return file;
+	if (compile_verbose)
+		printf("Compiling %s\n", outfile);
+	return run_command(ctx, NULL, "cc " CFLAGS " -I%s %s -c -o %s %s",
+			   ccandir, extra_cflags, outfile, cfile);
 }
 
 /* Compile and link single C file, with object files.
- * Returns name of result, or NULL (and fills in errmsg). */
+ * 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, char **errmsg)
+		       const char *libs, const char *outfile)
 {
-	char *file = temp_file(ctx, "");
-
-	*errmsg = run_command(ctx, "cc " CFLAGS " -I%s %s -o %s %s %s %s",
-			      ccandir, extra_cflags, file, cfile, objs, libs);
-	if (*errmsg) {
-		talloc_free(file);
-		return NULL;
-	}
-	return file;
+	if (compile_verbose)
+		printf("Compiling and linking %s\n", outfile);
+	return run_command(ctx, NULL, "cc " CFLAGS " -I%s %s -o %s %s %s %s",
+			   ccandir, extra_cflags, outfile, cfile, objs, libs);
 }