diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0859f0634..66a5c5547 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -25,10 +25,11 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_AUTOMOC ON)
 
 # Obtain revision number if available.
+message(STATUS "[rssguard] Obtaining revision number.")
+
 if(EXISTS "${PROJECT_SOURCE_DIR}/.git")
   find_package(Git)
   if(GIT_FOUND)
-    message(STATUS "[rssguard] Git is installed. Obtaining revision number.")
     execute_process(
       COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
       WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
@@ -43,11 +44,13 @@ else(EXISTS "${PROJECT_SOURCE_DIR}/.git")
   set(APP_REVISION STABLE)
 endif(EXISTS "${PROJECT_SOURCE_DIR}/.git")
 
+message(STATUS "[rssguard] Revision number obtained: " ${APP_REVISION} ".")
+
 # Configure internal C++ defines.
-# configure_file (
-  # ${PROJECT_SOURCE_DIR}/src/defs.h.in
-  # ${CMAKE_CURRENT_BINARY_DIR}/src/defs.h
-# )
+configure_file (
+  ${PROJECT_SOURCE_DIR}/src/defs.h.in
+  ${CMAKE_CURRENT_BINARY_DIR}/src/defs.h
+)
 
 # Configure executable "properties" for Windows.
 # if(WIN32)
diff --git a/src/defs.h.in b/src/defs.h.in
new file mode 100644
index 000000000..08ac02da4
--- /dev/null
+++ b/src/defs.h.in
@@ -0,0 +1,41 @@
+#ifndef DEFS_H
+#define DEFS_H
+
+
+#define CMAKE_VERSION       "@CMAKE_VERSION@"
+#define CMAKE_SYSTEM        "@CMAKE_SYSTEM@"
+
+#define APP_NAME            "@APP_NAME@"
+#define APP_LOW_NAME        "@APP_LOW_NAME@"
+#define APP_LOW_H_NAME      ".@APP_LOW_NAME@"
+#define APP_AUTHORS         "@APP_AUTHOR@"
+#define APP_URL             "@APP_URL@"
+#define APP_VERSION         "@APP_VERSION@"
+
+#define APP_CFG_PATH        "data/config/config.ini"
+#define APP_CFG_GUI         "gui"
+#define APP_CFG_GEN         "main"
+#define APP_CFG_CALC        "calculator"
+#define APP_CFG_LANG        "language"
+
+#define APP_DB_PATH         "data/storage/database.db"
+#define APP_PREFIX          "@CMAKE_INSTALL_PREFIX@"
+#define APP_REVISION        "@APP_REVISION@"
+
+// TODO: OS/2 support missing. No way to test this w/o OS/2 machine.
+#if defined(Q_OS_LINUX)
+#define APP_LANG_PATH APP_PREFIX + QString("/share/qonverter/l10n")
+#define APP_SKIN_PATH APP_PREFIX + QString("/share/qonverter/skins")
+#define APP_INFO_PATH APP_PREFIX + QString("/share/qonverter/information")
+#elif defined(Q_OS_MAC)
+#define APP_LANG_PATH QApplication::applicationDirPath() + "/../Resources/l10n"
+#define APP_SKIN_PATH QApplication::applicationDirPath() + "/../Resources/skins"
+#define APP_PLUGIN_PATH QApplication::applicationDirPath() + "/../Resources/plugins"
+#define APP_INFO_PATH QApplication::applicationDirPath() + "/../Resources/information"
+#elif defined(Q_OS_WIN) || defined(Q_OS_OS2)
+#define APP_LANG_PATH QApplication::applicationDirPath() + QString("/l10n")
+#define APP_SKIN_PATH QApplication::applicationDirPath() + QString("/skins")
+#define APP_INFO_PATH QApplication::applicationDirPath()
+#endif
+
+#endif // DEFS_H