From d6b8e408afd6cf5f4c28a6d3611f11be5d042c1c Mon Sep 17 00:00:00 2001 From: Cary Coutant Date: Mon, 9 Aug 2010 18:08:18 +0000 Subject: * as.c (show_usage): Don't list --compress-debug-sections if zlib not installed. (main): Warn if --compress-debug-sections requested and zlib not installed. * doc/as.texinfo: Add --compress-debug-sections, --nocompress-debug-sections. --- gas/as.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'gas/as.c') diff --git a/gas/as.c b/gas/as.c index 45acbaa456..d9aa6e276f 100644 --- a/gas/as.c +++ b/gas/as.c @@ -245,12 +245,14 @@ Options:\n\ fprintf (stream, _("\ --alternate initially turn on alternate macro syntax\n")); +#ifdef HAVE_ZLIB_H fprintf (stream, _("\ --compress-debug-sections\n\ compress DWARF debug sections using zlib\n")); fprintf (stream, _("\ --nocompress-debug-sections\n\ don't compress DWARF debug sections\n")); +#endif /* HAVE_ZLIB_H */ fprintf (stream, _("\ -D produce assembler debugging messages\n")); fprintf (stream, _("\ @@ -646,7 +648,11 @@ This program has absolutely no warranty.\n")); exit (EXIT_SUCCESS); case OPTION_COMPRESS_DEBUG: +#ifdef HAVE_ZLIB_H flag_compress_debug = 1; +#else + as_warn (_("cannot compress debug sections (zlib not installed)")); +#endif /* HAVE_ZLIB_H */ break; case OPTION_NOCOMPRESS_DEBUG: -- cgit v1.2.1