From f2434ec1e08e44c2568b29c2879b3346aa29dbd2 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 10 May 2007 22:44:28 -0700 Subject: kbuild: add support for reading stdin with gen_init_cpio Treat an argument of "-" as meaning "read stdin for cpio files" so gen_init_cpio can be piped into. Signed-off-by: Mike Frysinger Signed-off-by: Andrew Morton Signed-off-by: Sam Ravnborg --- usr/gen_init_cpio.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'usr') diff --git a/usr/gen_init_cpio.c b/usr/gen_init_cpio.c index 8365db6cfe06..7abc07f0fcd2 100644 --- a/usr/gen_init_cpio.c +++ b/usr/gen_init_cpio.c @@ -498,7 +498,9 @@ int main (int argc, char *argv[]) exit(1); } - if (! (cpio_list = fopen(argv[1], "r"))) { + if (!strcmp(argv[1], "-")) + cpio_list = stdin; + else if (! (cpio_list = fopen(argv[1], "r"))) { fprintf(stderr, "ERROR: unable to open '%s': %s\n\n", argv[1], strerror(errno)); usage(argv[0]); -- cgit v1.2.3