ref: e8fcc9a9526fa67b11c795e14a2efb375addc3fe
parent: 5b1cbbcfa9ce3ea302d40a630f09c95389c0276b
author: Paul Brossier <piem@piem.org>
date: Tue Jun 26 09:16:40 EDT 2018
examples/parse_args.h: hide jack options if not available, improve error message (closes: #182)
--- a/examples/parse_args.h
+++ b/examples/parse_args.h
@@ -115,13 +115,13 @@
" -f --force-overwrite overwrite output file if needed\n"
" do not fail if output file already exists\n"
#endif /* PROG_HAS_OUTPUT */
-#ifdef PROG_HAS_JACK
+#if defined(PROG_HAS_JACK) && defined(HAVE_JACK)
" -j --jack use Jack\n"
#if defined(PROG_HAS_ONSET) && !defined(PROG_HAS_PITCH)
" -N --miditap-note MIDI note; default=69.\n"
" -V --miditap-velo MIDI velocity; default=65.\n"
#endif /* defined(PROG_HAS_ONSET) && !defined(PROG_HAS_PITCH) */
-#endif /* PROG_HAS_JACK */
+#endif /* defined(PROG_HAS_JACK) && defined(HAVE_JACK) */
" -v --verbose be verbose\n"
" -h --help display this message\n"
);
@@ -313,7 +313,8 @@
usejack = 1;
#else
errmsg("Error: no arguments given (and no available audio input)\n");- usage ( stderr, 1 );
+ errmsg(" consider recompiling with jack support (--enable-jack)\n");+ exit ( 1 );
#endif /* HAVE_JACK */
#else
errmsg("Error: no arguments given\n");