Add --enable-embedded-help option to embed --help messages in binaries

[lttng-tools.git] / src / bin / lttng / commands / view.c

diff --git a/src/bin/lttng/commands/view.c b/src/bin/lttng/commands/view.c
index 09acc30f42d20803a993c4a777a8496e976b9b74..c9a5fdc3e09b0f356096a25a051c55d730ea86c8 100644 (file)
--- a/src/bin/lttng/commands/view.c
+++ b/src/bin/lttng/commands/view.c
@@ -32,6 +32,12 @@ static char *opt_trace_path;
 static const char *babeltrace_bin = CONFIG_BABELTRACE_BIN;
 //static const char *lttv_gui_bin = CONFIG_LTTV_GUI_BIN;
 
+#ifdef LTTNG_EMBED_HELP
+static const char help_msg[] =
+#include <lttng-view.1.h>
+;
+#endif
+
 enum {
        OPT_HELP = 1,
        OPT_LIST_OPTIONS,
@@ -253,12 +259,12 @@ static int spawn_viewer(const char *trace_path)
                } else {
                        PERROR("exec: %s", viewer_bin);
                }
-               free(argv);
                ret = CMD_FATAL;
                goto error;
        }
 
 error:
+       free(argv);
        return ret;
 }