Add short forms for most of the command line options.
diff --git a/src/options.cpp b/src/options.cpp
index 8a06851..31f6e90 100644
--- a/src/options.cpp
+++ b/src/options.cpp
@@ -49,14 +49,14 @@
printf("A benchmark for Open GL (ES) 2.0\n"
"\n"
"Options:\n"
- " --benchmark, -b A benchmark to run, using the format 'scene(:opt1=val1)*'\n"
- " (the option can be used multiple times)\n"
- " --no-swap-buffers Don't update the screen by swapping the front and\n"
- " back buffer, use glFinish() instead\n"
- " --list-scenes Display information about the available scenes\n"
- " and their options\n"
- " --debug Display debug messages\n"
- " --help Display help\n");
+ " -b, --benchmark BENCH A benchmark to run: 'scene(:opt1=val1)*'\n"
+ " (the option can be used multiple times)\n"
+ " --no-swap-buffers Don't update the screen by swapping the front and\n"
+ " back buffer, use glFinish() instead\n"
+ " -l, --list-scenes Display information about the available scenes\n"
+ " and their options\n"
+ " -d, --debug Display debug messages\n"
+ " -h, --help Display help\n");
}
bool
@@ -67,7 +67,7 @@
int c;
const char *optname = "";
- c = getopt_long(argc, argv, "b:",
+ c = getopt_long(argc, argv, "b:ldh",
long_options, &option_index);
if (c == -1)
break;
@@ -81,11 +81,11 @@
Options::benchmarks.push_back(optarg);
else if (!strcmp(optname, "no-swap-buffers"))
Options::swap_buffers = false;
- else if (!strcmp(optname, "list-scenes"))
+ else if (c == 'l' || !strcmp(optname, "list-scenes"))
Options::list_scenes = true;
- else if (!strcmp(optname, "debug"))
+ else if (c == 'd' || !strcmp(optname, "debug"))
Options::show_debug = true;
- else if (!strcmp(optname, "help"))
+ else if (c == 'h' || !strcmp(optname, "help"))
Options::show_help = true;
}
