Add build version to the nightly builds (#1390)

Make the Windows nightly build versioning information meaningful. ;)

CMakeLists.txt

@@ -1,5 +1,16 @@
 project(sqlitebrowser)
-cmake_minimum_required(VERSION 2.8.7)
+cmake_minimum_required(VERSION 2.8.11)
+
+# BUILD_VERSION is the current date in YYYYMMDD format. It is only
+# used by the nightly version to add the date of the build.
+string(TIMESTAMP BUILD_VERSION "%Y%m%d")
+
+# Choose between building a stable version or nightly (the default), depending
+# on whether '-DBUILD_STABLE_VERSION=1' is passed on the command line or not.
+option(BUILD_STABLE_VERSION "Don't build the stable version by default" OFF)
+if(NOT BUILD_STABLE_VERSION)
+    add_definitions(-DBUILD_VERSION=${BUILD_VERSION})
+endif()
 
 set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" "${CMAKE_MODULE_PATH}")
 

src/version.h

@@ -7,4 +7,10 @@
 #define str(s) #s
 #define xstr(s) str(s)
 #define APP_VERSION xstr(MAJOR_VERSION) "." xstr(MINOR_VERSION) "." xstr(PATCH_VERSION)
+
+// If it is defined by the compiler, then it is a nightly build, and in the YYYYMMDD format.
+#ifndef BUILD_VERSION
+    #define BUILD_VERSION 0
+#endif
+
 #endif

src/winapp.rc

@@ -11,8 +11,8 @@ BEGIN
     BEGIN
         BLOCK "000004B0"
         BEGIN
-            VALUE "FileVersion",      APP_VERSION
-            VALUE "ProductVersion",   APP_VERSION
+            VALUE "FileVersion",      APP_VERSION "." xstr(BUILD_VERSION)
+            VALUE "ProductVersion",   APP_VERSION "." xstr(BUILD_VERSION)
             VALUE "FileDescription",  "DB Browser for SQLite"
             VALUE "ProductName",      "DB Browser for SQLite"
             VALUE "InternalName",     "DB Browser for SQLite"