Changeset 1934 for trunk/src/kmk/variable.c

Timestamp:

Oct 25, 2008, 12:24:02 AM (17 years ago)

Author:

bird

Message:

kmk: Implemented lazy resolving of $+, $^{, $? and $|. This saves > 30% memory and also a bit of time.}

File:

• trunk/src/kmk/variable.c (modified) (1 diff)

trunk/src/kmk/variable.c

@@ -1410 +1410 @@
   define_variable ("^F", 2, "$(notdir $^)", o_automatic, 1);
   define_variable ("+F", 2, "$(notdir $+)", o_automatic, 1);
+#ifdef CONFIG_WITH_LAZY_DEPS_VARS
+  define_variable ("^", 1, "$(deps $@)", o_automatic, 1);
+  define_variable ("+", 1, "$(deps-all $@)", o_automatic, 1);
+  define_variable ("?", 1, "$(deps-newer $@)", o_automatic, 1);
+  define_variable ("|", 1, "$(deps-oo $@)", o_automatic, 1);
+#endif /* CONFIG_WITH_LAZY_DEPS_VARS */
 }