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* as.c (show_usage): Don't list --compress-debug-sections if zlib not

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installed.
	(main): Warn if --compress-debug-sections requested and zlib not
	installed.
	* doc/as.texinfo: Add --compress-debug-sections,
	--nocompress-debug-sections.
This commit is contained in:
Cary Coutant
2010-08-09 18:08:18 +00:00
parent 1971b03393
commit 955974c6c5
3 changed files with 24 additions and 0 deletions
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6
gas/as.c
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@ -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: