feat: autotools (#10)

* start configure

* ignore some files

* wip configure

* working configure

* working with dev tools

* rename automake -> release

* update readme

* update Makefile.dev

src/args.c

@@ -1,5 +1,5 @@
 #include "args.h"
-#include "const.h"
+#include "config.h"
 #include "rand.h"
 #include <stdio.h>
 #include <stdlib.h>
@@ -7,9 +7,9 @@
 #include <time.h>
 
 void print_help(int status_code) {
-  puts(NAME
+  puts(PACKAGE
        " " VERSION "\n\n"
-       "usage: " NAME " "
+       "usage: " PACKAGE " "
        "[--help] "
        "[-v] "
        "[-q] "
@@ -145,7 +145,7 @@ parameters parse_args(int argc, char **argv) {
     } else if (is_arg(arg, "-q") || is_arg(arg, "--quiet")) {
       params.quiet = true;
     } else if (is_arg(arg, "-v") || is_arg(arg, "--version")) {
-      puts(NAME " " VERSION);
+      puts(PACKAGE " " VERSION);
       exit(0);
     } else if (is_arg(arg, "-w") || is_arg(arg, "--width")) {
       params.width = parse_ushort(arg, value);

src/config.h

@@ -0,0 +1,12 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#ifndef PACKAGE
+#define PACKAGE "margen"
+#endif
+
+#ifndef VERSION
+#define VERSION "(dev)"
+#endif
+
+#endif

src/const.h

@@ -1,7 +0,0 @@
-#ifndef CONST_H
-#define CONST_H
-
-#define NAME "margen"
-#define VERSION "v1.1.0"
-
-#endif

src/generator.c

@@ -1,6 +1,6 @@
 #include "args.h"
 #include "bmp.h"
-#include "const.h"
+#include "config.h"
 #include "rand.h"
 #include <math.h>
 #include <stdio.h>
@@ -104,7 +104,7 @@ void print_time(parameters params, clock_t start) {
 
 void generate(parameters params) {
   if (!params.quiet) {
-    puts(NAME " " VERSION);
+    puts(PACKAGE " " VERSION);
   }
   clock_t start = clock();
   init(params);