ao-tools: Allow building without stlink and readline

[fw/altos] / ao-tools / ao-dbg / ao-dbg-main.c

diff --git a/ao-tools/ao-dbg/ao-dbg-main.c b/ao-tools/ao-dbg/ao-dbg-main.c
index 72249a6b0855402d65f5093eb925a893dc2ec239..25eca54b149cb7dae8ec654721ddd4ca043cbfd9 100644 (file)
--- a/ao-tools/ao-dbg/ao-dbg-main.c
+++ b/ao-tools/ao-dbg/ao-dbg-main.c
@@ -16,6 +16,10 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include "ao-dbg.h"
 #include <unistd.h>
 #include <sys/types.h>
@@ -24,6 +28,7 @@
 #include <signal.h>
 #include <stdarg.h>
 #include <poll.h>
+#include <getopt.h>
 
 static int s51_port = 0;
 static char *cpu = "8051";
@@ -32,6 +37,8 @@ char *s51_prompt = "> ";
 struct ccdbg *s51_dbg;
 int s51_interrupted = 0;
 int s51_monitor = 0;
+char *s51_tty = NULL;
+char *s51_device = NULL;
 
 static FILE *s51_input;
 static FILE *s51_output;
@@ -48,6 +55,12 @@ void s51_sigint()
        s51_interrupted = 1;
 }
 
+static const struct option options[] = {
+       { .name = "tty", .has_arg = 1, .val = 'T' },
+       { .name = "device", .has_arg = 1, .val = 'D' },
+       { 0, 0, 0, 0 },
+};
+
 int
 main(int argc, char **argv)
 {
@@ -55,7 +68,7 @@ main(int argc, char **argv)
        char *endptr;
        struct sigvec vec, ovec;
 
-       while ((opt = getopt(argc, argv, "PVvHhmt:X:c:r:Z:s:S:p:")) != -1) {
+       while ((opt = getopt_long(argc, argv, "PVvHhmt:X:c:r:Z:s:S:p:T:", options, NULL)) != -1) {
                switch (opt) {
                case 't':
                        cpu = optarg;
@@ -104,6 +117,12 @@ main(int argc, char **argv)
                case 'm':
                        s51_monitor = 1;
                        break;
+               case 'T':
+                       s51_tty = optarg;
+                       break;
+               case 'D':
+                       s51_device = optarg;
+                       break;
                }
        }
        if (s51_port) {
@@ -189,13 +208,16 @@ s51_putc(int c)
        putc(c, s51_output);
 }
 
+#if HAVE_LIBREADLINE
 #include <readline/readline.h>
 #include <readline/history.h>
+#endif
 
 int
 s51_read_line(char *line, int len)
 {
        int ret;
+#if HAVE_LIBREADLINE
        if (s51_output == stdout && s51_input == stdin && s51_prompt) {
                char *r;
 
@@ -206,7 +228,9 @@ s51_read_line(char *line, int len)
                line[len-1] = '\0';
                add_history(r);
                return 1;
-       } else {
+       } else
+#endif
+       {
                if (s51_prompt)
                        s51_printf("%s", s51_prompt);
                else