Changeset e8fcc9a for examples

Timestamp:

Jun 26, 2018, 1:16:40 PM (7 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master

Children:

25f280f, a81b12a, ac26526, af4f9e6

Parents:

5b1cbbc

Message:

examples/parse_args.h: hide jack options if not available, improve error message (closes: #182)

File:

• examples/parse_args.h (modified) (3 diffs)

examples/parse_args.h

@@ -116 +116 @@
       "                 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)
@@ -122 +122 @@
       "       -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"
@@ -314 +314 @@
 #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