X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=scripts%2Fbasic%2Ffixdep.c;h=8912c0f5460b502f4bb3568dea39f09af5b438d3;hb=ad5173ff8a387191dbacf889becb92c59aba5d59;hp=0b61bea869f7580d0d5af1d5c56345be61a8597c;hpb=1d492eb41371d9a5145651e8eb64bea1042a4057;p=linux-2.6-omap-h63xx.git

diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index 0b61bea869f..8912c0f5460 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -28,9 +28,11 @@
  * the dependency on linux/autoconf.h by a dependency on every config
  * option which is mentioned in any of the listed prequisites.
  *
- * To be exact, split-include populates a tree in include/config/,
- * e.g. include/config/his/driver.h, which contains the #define/#undef
- * for the CONFIG_HIS_DRIVER option.
+ * kconfig populates a tree in include/config/ with an empty file
+ * for each config symbol and when the configuration is updated
+ * the files representing changed config options are touched
+ * which then let make pick up the changes and the files that use
+ * the config symbols are rebuilt.
  *
  * So if the user changes his CONFIG_HIS_DRIVER option, only the objects
  * which depend on "include/linux/config/his/driver.h" will be rebuilt,
@@ -130,6 +132,9 @@ void usage(void)
 	exit(1);
 }
 
+/*
+ * Print out the commandline prefixed with cmd_<target filename> :=
+ */
 void print_cmdline(void)
 {
 	printf("cmd_%s := %s\n\n", target, cmdline);
@@ -242,6 +247,10 @@ void parse_config_file(char *map, size_t len)
 		continue;
 
 	found:
+		if (!memcmp(q - 7, "_MODULE", 7))
+			q -= 7;
+		if( (q-p-7) < 0 )
+			continue;
 		use_config(p+7, q-p-7);
 	}
 }