Use config.h to get version

Author: Freed-Wu

CMakeLists.txt

@@ -7,13 +7,16 @@ PROJECT(${name}
         HOMEPAGE_URL ${HOMEPAGE_URL}
         DESCRIPTION "CLI keyboard layout switcher for Gnome 3 and 4x"
         VERSION 1.3)
+SET(CMAKE_INCLUDE_CURRENT_DIR ON)
 
 INCLUDE(GNUInstallDirs)
 INCLUDE(CMakeDependentOption)
 
 FIND_PACKAGE(PkgConfig REQUIRED)
 PKG_SEARCH_MODULE(GIO REQUIRED gio-2.0)
 
+CONFIGURE_FILE(config.h.in config.h)
+
 SET(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
 SET(GNOME_SHELL_EXTENSIONS_DIR

config.h.in

@@ -0,0 +1,15 @@
+/* config.h.  Generated from config.h.in by cmake.  */
+
+#ifndef CONFIG_H
+#define CONFIG_H 1
+
+#define PROJECT_NAME "@PROJECT_NAME@"
+#define PROJECT_VERSION "@PROJECT_VERSION@"
+#define PROJECT_VERSION_MAJOR @PROJECT_VERSION_MAJOR@
+#define PROJECT_VERSION_MINOR @PROJECT_VERSION_MINOR@
+#define PROJECT_VERSION_PATCH @PROJECT_VERSION_PATCH@
+#define PROJECT_VERSION_TWEAK @PROJECT_VERSION_TWEAK@
+#define PROJECT_DESCRIPTION "@PROJECT_DESCRIPTION@"
+#define PROJECT_HOMEPAGE_URL "@PROJECT_HOMEPAGE_URL@"
+
+#endif /* config.h */

main.c

@@ -17,21 +17,11 @@
  */
 
 #include "switch.h"
-
-#define G3KB_SWITCH_VERSION_MAJOR 1
-#define G3KB_SWITCH_VERSION_MINOR 3
-#define G3KB_SWITCH_VERSION_PATCH 0
-
+#include "config.h"
 
 static void version( void )
 {
-    g_print( "g3kb-switch version %u.%u",
-             G3KB_SWITCH_VERSION_MAJOR, G3KB_SWITCH_VERSION_MINOR );
-#if ( G3KB_SWITCH_VERSION_PATCH + 0 )
-    g_print( ".%u\n", G3KB_SWITCH_VERSION_PATCH );
-#else
-    g_print( "\n" );
-#endif
+    g_print( "g3kb-switch version %s\n", PROJECT_VERSION );
 }