From 6672b0b22a8ab92ad3a07889c2220a7568a3da30 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Thu, 20 Jan 2011 03:28:02 +0000 Subject: linux-user: Add support for -version option Add support to the linux-user qemu for the -version command line option, bringing it into line with the system emulation qemu. Signed-off-by: Peter Maydell Signed-off-by: Riku Voipio --- linux-user/main.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'linux-user') diff --git a/linux-user/main.c b/linux-user/main.c index 0d627d6..e651bfd 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -2624,14 +2624,21 @@ void cpu_loop (CPUState *env) } #endif /* TARGET_ALPHA */ +static void version(void) +{ + printf("qemu-" TARGET_ARCH " version " QEMU_VERSION QEMU_PKGVERSION + ", Copyright (c) 2003-2008 Fabrice Bellard\n"); +} + static void usage(void) { - printf("qemu-" TARGET_ARCH " version " QEMU_VERSION QEMU_PKGVERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n" - "usage: qemu-" TARGET_ARCH " [options] program [arguments...]\n" + version(); + printf("usage: qemu-" TARGET_ARCH " [options] program [arguments...]\n" "Linux CPU emulator (compiled for %s emulation)\n" "\n" "Standard options:\n" "-h print this help\n" + "-version display version information and exit\n" "-g port wait gdb connection to port\n" "-L path set the elf interpreter prefix (default=%s)\n" "-s size set the stack size in bytes (default=%ld)\n" @@ -2886,8 +2893,10 @@ int main(int argc, char **argv, char **envp) singlestep = 1; } else if (!strcmp(r, "strace")) { do_strace = 1; - } else - { + } else if (!strcmp(r, "version")) { + version(); + exit(0); + } else { usage(); } } -- cgit v1.1