From a95bcfac2b5f353f99c6a338d77eb5584ab35d83 Mon Sep 17 00:00:00 2001 From: Masatake YAMATO Date: Wed, 7 May 2008 16:04:31 +0900 Subject: [PATCH] kbuild: escape meta characters in regular expression in make TAGS Alexey Dobriyan introduced a code adds menuconfig SOMETHING in Kconfig to tags output when you did "make tags". See http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=80ff26241623875636674a31c0540a78c0fb5433 "make tags" may work fine with his code. However make TAGS doesn't work well because etags command requires backslashes to escape meta characters like `(', `)' and `|'. Here is a patch. Signed-off-by: Masatake YAMATO Signed-off-by: Sam Ravnborg --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 4492984efc0..d4aa43789fd 100644 --- a/Makefile +++ b/Makefile @@ -1431,7 +1431,7 @@ define xtags elif $1 --version 2>&1 | grep -iq emacs; then \ $(all-sources) | xargs $1 -a; \ $(all-kconfigs) | xargs $1 -a \ - --regex='/^[ \t]*(menu|)config[ \t]+\([a-zA-Z0-9_]+\)/\2/'; \ + --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'; \ $(all-defconfigs) | xargs -r $1 -a \ --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'; \ else \