Changeset 7d7bf8f for examples

Timestamp:

Apr 23, 2016, 8:49:06 PM (9 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, pitchshift, sampler, timestretch, yinfft+

Children:

dff2ded

Parents:

e22356e

Message:

examples/parse_args.h: check in config.h if getopt.h was found

File:

• examples/parse_args.h (modified) (7 diffs)

examples/parse_args.h

@@ -18 +18 @@
 
 */
+
+#include "config.h"
+
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#endif
 
 extern int verbose;
@@ -64 +70 @@
 void usage (FILE * stream, int exit_code)
 {
+#ifdef HAVE_GETOPT_H
   fprintf (stream, "usage: %s [ options ] \n", prog_name);
   fprintf (stream,
@@ -107 +114 @@
       "       -h      --help             display this message\n"
       );
+#else /* HAVE_GETOPT_H */
+  fprintf (stream, "warning: compiled with getopt.h, no argument parsing\n");
+  fprintf (stream, "usage: %s <filename> \n", prog_name);
+#endif /* HAVE_GETOPT_H */
   exit (exit_code);
 }
@@ -113 +124 @@
 parse_args (int argc, char **argv)
 {
+#ifdef HAVE_GETOPT_H
   const char *options = "hv"
     "i:r:B:H:"
@@ -158 +170 @@
     {NULL,                    0, NULL, 0}
   };
+#endif /* HAVE_GETOPT_H */
   prog_name = argv[0];
   if (argc < 1) {
@@ -163 +176 @@
     return -1;
   }
+#ifdef HAVE_GETOPT_H
   do {
     next_option = getopt_long (argc, argv, options, long_options, NULL);
@@ -236 +250 @@
   }
   while (next_option != -1);
+#endif /* HAVE_GETOPT_H */
 
   // if unique, use the non option argument as the source