changed build system to cmake (yeah, it's pretty big and complex, but i kindav0.2.0

like it).

added "-v" and "--version" flags to nimisewi, that are outputting version
information and compile features.

updated readme with new build instructions.

FossilOrigin-Name: 2ca71b4636bf84c76232e040f8ad5e8769a5381f7f99b76360233e6e6c78d686

1 files changed, 18 insertions, 2 deletions

diff --git a/main.c b/main.c
index 5c3a8de..04116fd 100644
--- a/main.c
+++ b/main.c
@@ -25,18 +25,34 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <string.h>
 
 #include "nimisewi.h"
 
 int
-main(void)
+main(int argc, char *argv[])
 {
 #ifdef HAVE_PLEDGE
     if (pledge("stdio", NULL) == -1) {
         err(EXIT_FAILURE, "pledge");
     }
 #endif
-
+    if (argc == 2) {
+        if (!strcmp(argv[1], "--version") || !strcmp(argv[1], "-v")) {
+            printf("%s\n", PACKAGE_STRING);
+            printf("%s\n", PACKAGE_DESCRIPTION);
+#if defined(HAVE_PLEDGE) || defined(HAVE_STRLCAT)
+            printf("features:\n");
+#endif
+#ifdef HAVE_PLEDGE
+            printf("HAVE_PLEDGE\n");
+#endif
+#ifdef HAVE_STRLCAT
+            printf("HAVE_STRLCAT\n");
+#endif
+            return EXIT_SUCCESS;
+        }
+    }
     char *ns;
     ns = nimi_sewi();
     if (ns == NULL) {