diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2e1cee5f8..fceb4a105 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,41 +31,14 @@ else()
     set(FALKON_INSTALL_PLUGINDIR "${KDE_INSTALL_PLUGINDIR}")
 endif()
 if (IS_ABSOLUTE ${FALKON_INSTALL_PLUGINDIR})
-    add_definitions(-DPLUGIN_PATH=\"${FALKON_INSTALL_PLUGINDIR}\")
+    set(FALKON_PLUGIN_PATH "${FALKON_PLUGIN_PATH}")
 else()
-    add_definitions(-DPLUGIN_PATH=\"${CMAKE_INSTALL_PREFIX}/${FALKON_INSTALL_PLUGINDIR}\")
+    set(FALKON_PLUGIN_PATH "${CMAKE_INSTALL_PREFIX}/${FALKON_PLUGIN_PATH}")
 endif()
 
-# Version (TODO: move to a generated header once qmake support is dropped, to avoid full recompilations when changing this
-add_definitions(-DFALKON_VERSION=\"${PROJECT_VERSION}\")
-
 # Defines that are always set
 add_definitions(-DQT_NO_URL_CAST_FROM_STRING -DQT_USE_QSTRINGBUILDER -DQT_NO_CAST_TO_ASCII)
 
-# Configurable options (TODO: move all defines to a generated header)
-option(NO_SYSTEM_DATAPATH "TODO" OFF)
-if (NO_SYSTEM_DATAPATH)
-    add_definitions(-DNO_SYSTEM_DATAPATH)
-endif()
-option(NO_X11 "TODO" OFF)
-if (NO_X11)
-    add_definitions(-DNO_X11)
-endif()
-option(PORTABLE_BUILD "TODO" OFF)
-if (PORTABLE_BUILD)
-    add_definitions(-DPORTABLE_BUILD)
-endif()
-option(DISABLE_DBUS "TODO" OFF)
-if (DISABLE_DBUS)
-    add_definitions(-DDISABLE_DBUS)
-endif()
-option(DISABLE_UPDATES_CHECK "TODO" OFF)
-if (DISABLE_UPDATES_CHECK)
-    add_definitions(-DDISABLE_UPDATES_CHECK)
-endif()
-# Note: the old qmake option DEBUG_BUILD is now -DCMAKE_BUILD_TYPE=Debug, and FALKON_PREFIX is now -DCMAKE_INSTALL_PREFIX
-#       SHARE_FOLDER is now auto-detected.
-
 # Mandatory: Qt5
 set(QT_MIN_VERSION "5.8.0")
 find_package(Qt5 ${QT_MIN_VERSION} REQUIRED COMPONENTS Core Widgets Network Sql QuickWidgets PrintSupport WebEngineWidgets WebChannel Test)
@@ -74,10 +47,7 @@ if (NOT DISABLE_DBUS)
 endif()
 
 if (UNIX AND NOT APPLE AND NOT NO_X11)
-    find_package(X11)
-    if (X11_FOUND)
-        add_definitions(-DQZ_WS_X11)
-    endif()
+    add_definitions(-DQZ_WS_X11)
     find_package(XCB COMPONENTS XCB)
     find_package(Qt5 ${QT_MIN_VERSION} REQUIRED COMPONENTS X11Extras)
 endif()
@@ -132,12 +102,14 @@ if (EXISTS "${CMAKE_SOURCE_DIR}/.git")
       OUTPUT_VARIABLE GIT_REVISION
     )
     string(REGEX REPLACE "\n" "" GIT_REVISION "${GIT_REVISION}")
-    add_definitions(-DGIT_REVISION=\"${GIT_REVISION}\")
+    set(FALKON_GIT_REVISION "${GIT_REVISION}")
   else()
     message(STATUS "Git revision could not be determined")
   endif()
 endif()
 
+configure_file(config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/src/config.h)
+
 # Include dirs used everywhere
 include_directories(
      ${CMAKE_SOURCE_DIR}/src/lib/3rdparty
diff --git a/config.h.cmake b/config.h.cmake
new file mode 100644
index 000000000..e6c10450d
--- /dev/null
+++ b/config.h.cmake
@@ -0,0 +1,11 @@
+/* config.h.  Generated by cmake from config.h.cmake  */
+
+#define FALKON_VERSION "${PROJECT_VERSION}"
+#define FALKON_PLUGIN_PATH "${FALKON_PLUGIN_PATH}"
+#cmakedefine FALKON_GIT_REVISION "${FALKON_GIT_REVISION}"
+
+/* Enable portable build */
+#cmakedefine PORTABLE_BUILD
+
+/* Disable DBus support */
+#cmakedefine DISABLE_DBUS
diff --git a/src/lib/app/datapaths.cpp b/src/lib/app/datapaths.cpp
index 91a02e8a5..79b914307 100644
--- a/src/lib/app/datapaths.cpp
+++ b/src/lib/app/datapaths.cpp
@@ -17,6 +17,7 @@
 * ============================================================ */
 #include "datapaths.h"
 #include "qztools.h"
+#include "../config.h"
 
 #include <QApplication>
 #include <QDir>
@@ -83,14 +84,9 @@ QString DataPaths::currentProfilePath()
 
 void DataPaths::init()
 {
-#if defined(NO_SYSTEM_DATAPATH)
-    m_paths[AppData].append(QApplication::applicationDirPath());
-#endif
     m_paths[AppData].append(QStandardPaths::standardLocations(QStandardPaths::AppDataLocation));
 
-#if defined(PLUGIN_PATH)
-    m_paths[Plugins].append(QStringLiteral(PLUGIN_PATH));
-#endif
+    m_paths[Plugins].append(QStringLiteral(FALKON_PLUGIN_PATH));
 
     for (const QString &location : qAsConst(m_paths[AppData])) {
         initAssetsIn(location);
diff --git a/src/lib/app/mainapplication.cpp b/src/lib/app/mainapplication.cpp
index 4f153849d..bcb4155c3 100644
--- a/src/lib/app/mainapplication.cpp
+++ b/src/lib/app/mainapplication.cpp
@@ -47,6 +47,7 @@
 #include "scripts.h"
 #include "sessionmanager.h"
 #include "closedwindowsmanager.h"
+#include "../config.h"
 
 #include <QWebEngineSettings>
 #include <QDesktopServices>
diff --git a/src/lib/app/qzcommon.cpp b/src/lib/app/qzcommon.cpp
index 9a42adda6..75e3ef76c 100644
--- a/src/lib/app/qzcommon.cpp
+++ b/src/lib/app/qzcommon.cpp
@@ -16,6 +16,7 @@
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * ============================================================ */
 #include "qzcommon.h"
+#include "../config.h"
 
 namespace Qz
 {
diff --git a/src/lib/network/schemehandlers/falkonschemehandler.cpp b/src/lib/network/schemehandlers/falkonschemehandler.cpp
index b7011ddba..fc4ff6551 100644
--- a/src/lib/network/schemehandlers/falkonschemehandler.cpp
+++ b/src/lib/network/schemehandlers/falkonschemehandler.cpp
@@ -164,8 +164,8 @@ QString FalkonSchemeReply::reportbugPage()
 
     bPage.replace(QLatin1String("%INFO_OS%"), QzTools::operatingSystemLong());
     bPage.replace(QLatin1String("%INFO_APP%"),
-#ifdef GIT_REVISION
-                  QString("%1 (%2)").arg(Qz::VERSION, GIT_REVISION)
+#ifdef FALKON_GIT_REVISION
+                  QString("%1 (%2)").arg(Qz::VERSION, FALKON_GIT_REVISION)
 #else
                   Qz::VERSION
 #endif
@@ -215,8 +215,8 @@ QString FalkonSchemeReply::aboutPage()
 
         aPage.replace(QLatin1String("%VERSION-INFO%"),
                       QString("<dt>%1</dt><dd>%2<dd>").arg(tr("Version"),
-#ifdef GIT_REVISION
-                              QString("%1 (%2)").arg(Qz::VERSION, GIT_REVISION)));
+#ifdef FALKON_GIT_REVISION
+                              QString("%1 (%2)").arg(Qz::VERSION, FALKON_GIT_REVISION)));
 #else
                               Qz::VERSION));
 #endif
@@ -387,8 +387,8 @@ QString FalkonSchemeReply::configPage()
 
         cPage.replace(QLatin1String("%VERSION-INFO%"),
                       QString("<dt>%1</dt><dd>%2<dd>").arg(tr("Application version"),
-#ifdef GIT_REVISION
-                              QString("%1 (%2)").arg(Qz::VERSION, GIT_REVISION)
+#ifdef FALKON_GIT_REVISION
+                              QString("%1 (%2)").arg(Qz::VERSION, FALKON_GIT_REVISION)
 #else
                               Qz::VERSION
 #endif
diff --git a/src/lib/notifications/desktopnotificationsfactory.cpp b/src/lib/notifications/desktopnotificationsfactory.cpp
index 46166d994..3fd72f7db 100644
--- a/src/lib/notifications/desktopnotificationsfactory.cpp
+++ b/src/lib/notifications/desktopnotificationsfactory.cpp
@@ -21,6 +21,7 @@
 #include "settings.h"
 #include "mainapplication.h"
 #include "browserwindow.h"
+#include "../config.h"
 
 #include <QFile>
 #include <QDir>
diff --git a/src/lib/notifications/desktopnotificationsfactory.h b/src/lib/notifications/desktopnotificationsfactory.h
index cc32299a9..fbe28e8d9 100644
--- a/src/lib/notifications/desktopnotificationsfactory.h
+++ b/src/lib/notifications/desktopnotificationsfactory.h
@@ -19,6 +19,7 @@
 #define DESKTOPNOTIFICATIONSFACTORY_H
 
 #include "qzcommon.h"
+#include "../config.h"
 
 #include <QObject>
 #include <QPoint>
diff --git a/src/lib/other/aboutdialog.cpp b/src/lib/other/aboutdialog.cpp
index e4379bdd6..f577ce388 100644
--- a/src/lib/other/aboutdialog.cpp
+++ b/src/lib/other/aboutdialog.cpp
@@ -57,8 +57,8 @@ void AboutDialog::showAbout()
     if (m_aboutHtml.isEmpty()) {
         m_aboutHtml += "<center><div style='margin:20px;'>";
         m_aboutHtml += tr("<p><b>Application version %1</b><br/>").arg(
-#ifdef GIT_REVISION
-                           QString("%1 (%2)").arg(Qz::VERSION, GIT_REVISION)
+#ifdef FALKON_GIT_REVISION
+                           QString("%1 (%2)").arg(Qz::VERSION, FALKON_GIT_REVISION)
 #else
                            Qz::VERSION
 #endif
diff --git a/src/lib/plugins/plugins.cpp b/src/lib/plugins/plugins.cpp
index 335e41491..1eb8a61cb 100644
--- a/src/lib/plugins/plugins.cpp
+++ b/src/lib/plugins/plugins.cpp
@@ -22,6 +22,7 @@
 #include "settings.h"
 #include "datapaths.h"
 #include "adblock/adblockplugin.h"
+#include "../config.h"
 
 #include <iostream>
 #include <QPluginLoader>
@@ -88,11 +89,7 @@ void Plugins::loadSettings()
     settings.endGroup();
 
     // Plugins are saved with relative path in portable mode
-#ifdef NO_SYSTEM_DATAPATH
-    if (true) {
-#else
     if (mApp->isPortable()) {
-#endif
         QDir dir(DataPaths::path(DataPaths::Plugins));
         for (int i = 0; i < m_allowedPlugins.count(); ++i)
             m_allowedPlugins[i] = dir.absoluteFilePath(QFileInfo(m_allowedPlugins[i]).fileName());
@@ -156,9 +153,7 @@ void Plugins::loadAvailablePlugins()
     QStringList dirs = DataPaths::allPaths(DataPaths::Plugins);
 
     // Portable build: Load only plugins from DATADIR/plugins/ directory.
-#ifndef NO_SYSTEM_DATAPATH
     if (mApp->isPortable())
-#endif
         dirs = QStringList(DataPaths::path(DataPaths::Plugins));
 
     foreach (const QString &dir, dirs) {
diff --git a/src/lib/preferences/pluginsmanager.cpp b/src/lib/preferences/pluginsmanager.cpp
index b03c0a710..cb633483a 100644
--- a/src/lib/preferences/pluginsmanager.cpp
+++ b/src/lib/preferences/pluginsmanager.cpp
@@ -24,6 +24,7 @@
 #include "qztools.h"
 #include "settings.h"
 #include "iconprovider.h"
+#include "../config.h"
 
 #include <QInputDialog>
 #include <QMessageBox>
diff --git a/src/lib/preferences/preferences.cpp b/src/lib/preferences/preferences.cpp
index bf8f58e1f..2ec0734f6 100644
--- a/src/lib/preferences/preferences.cpp
+++ b/src/lib/preferences/preferences.cpp
@@ -47,6 +47,7 @@
 #include "html5permissions/html5permissionsdialog.h"
 #include "searchenginesdialog.h"
 #include "webscrollbarmanager.h"
+#include "../config.h"
 
 #include <QSettings>
 #include <QInputDialog>
diff --git a/src/plugins/AutoScroll/autoscrollplugin.cpp b/src/plugins/AutoScroll/autoscrollplugin.cpp
index 21ad167e7..ea783c8bf 100644
--- a/src/plugins/AutoScroll/autoscrollplugin.cpp
+++ b/src/plugins/AutoScroll/autoscrollplugin.cpp
@@ -21,6 +21,7 @@
 #include "browserwindow.h"
 #include "pluginproxy.h"
 #include "mainapplication.h"
+#include "../config.h"
 
 #include <QTranslator>
 
diff --git a/src/plugins/FlashCookieManager/fcm_plugin.cpp b/src/plugins/FlashCookieManager/fcm_plugin.cpp
index 34a88f449..f586c90cc 100644
--- a/src/plugins/FlashCookieManager/fcm_plugin.cpp
+++ b/src/plugins/FlashCookieManager/fcm_plugin.cpp
@@ -25,6 +25,7 @@
 #include "tabbedwebview.h"
 #include "fcm_notification.h"
 #include "datapaths.h"
+#include "../config.h"
 
 #include <QStatusBar>
 #include <QTimer>
diff --git a/src/plugins/GnomeKeyringPasswords/gnomekeyringplugin.cpp b/src/plugins/GnomeKeyringPasswords/gnomekeyringplugin.cpp
index 74c0845c2..a975f090a 100644
--- a/src/plugins/GnomeKeyringPasswords/gnomekeyringplugin.cpp
+++ b/src/plugins/GnomeKeyringPasswords/gnomekeyringplugin.cpp
@@ -19,6 +19,7 @@
 #include "gnomekeyringpasswordbackend.h"
 #include "pluginproxy.h"
 #include "browserwindow.h"
+#include "../config.h"
 
 #include <QTranslator>
 
diff --git a/src/plugins/GreaseMonkey/gm_plugin.cpp b/src/plugins/GreaseMonkey/gm_plugin.cpp
index d1027de78..a88372306 100644
--- a/src/plugins/GreaseMonkey/gm_plugin.cpp
+++ b/src/plugins/GreaseMonkey/gm_plugin.cpp
@@ -25,6 +25,7 @@
 #include "tabwidget.h"
 #include "webtab.h"
 #include "tabbedwebview.h"
+#include "../config.h"
 
 #include <QTranslator>
 
diff --git a/src/plugins/ImageFinder/imagefinderplugin.cpp b/src/plugins/ImageFinder/imagefinderplugin.cpp
index 86d3dc4d9..454135c9e 100644
--- a/src/plugins/ImageFinder/imagefinderplugin.cpp
+++ b/src/plugins/ImageFinder/imagefinderplugin.cpp
@@ -23,6 +23,7 @@
 #include "pluginproxy.h"
 #include "mainapplication.h"
 #include "enhancedmenu.h"
+#include "../config.h"
 
 #include <QMenu>
 #include <QTranslator>
diff --git a/src/plugins/KWalletPasswords/kwalletplugin.cpp b/src/plugins/KWalletPasswords/kwalletplugin.cpp
index 1d2149fe2..36314a7c3 100644
--- a/src/plugins/KWalletPasswords/kwalletplugin.cpp
+++ b/src/plugins/KWalletPasswords/kwalletplugin.cpp
@@ -19,6 +19,7 @@
 #include "kwalletpasswordbackend.h"
 #include "pluginproxy.h"
 #include "browserwindow.h"
+#include "../config.h"
 
 #include <QTranslator>
 
diff --git a/src/plugins/MouseGestures/mousegesturesplugin.cpp b/src/plugins/MouseGestures/mousegesturesplugin.cpp
index a9a49af01..b2f9f0783 100644
--- a/src/plugins/MouseGestures/mousegesturesplugin.cpp
+++ b/src/plugins/MouseGestures/mousegesturesplugin.cpp
@@ -20,6 +20,7 @@
 #include "mousegestures.h"
 #include "mainapplication.h"
 #include "browserwindow.h"
+#include "../config.h"
 
 #include <QTranslator>
 
diff --git a/src/plugins/PIM/PIM_plugin.cpp b/src/plugins/PIM/PIM_plugin.cpp
index e3fb4638e..051e3b837 100644
--- a/src/plugins/PIM/PIM_plugin.cpp
+++ b/src/plugins/PIM/PIM_plugin.cpp
@@ -23,6 +23,7 @@
 #include "pluginproxy.h"
 #include "browserwindow.h"
 #include "webview.h"
+#include "../config.h"
 
 #include <QTranslator>
 
diff --git a/src/plugins/StatusBarIcons/statusbariconsplugin.cpp b/src/plugins/StatusBarIcons/statusbariconsplugin.cpp
index 336182e46..9cec59778 100644
--- a/src/plugins/StatusBarIcons/statusbariconsplugin.cpp
+++ b/src/plugins/StatusBarIcons/statusbariconsplugin.cpp
@@ -20,6 +20,7 @@
 #include "sbi_settingsdialog.h"
 #include "pluginproxy.h"
 #include "browserwindow.h"
+#include "../config.h"
 
 #include <QTranslator>
 
diff --git a/src/plugins/TabManager/tabmanagerplugin.cpp b/src/plugins/TabManager/tabmanagerplugin.cpp
index 655741b08..895999ec7 100644
--- a/src/plugins/TabManager/tabmanagerplugin.cpp
+++ b/src/plugins/TabManager/tabmanagerplugin.cpp
@@ -25,6 +25,7 @@
 #include "tabwidget.h"
 #include "tabbar.h"
 #include "tabmanagersettings.h"
+#include "../config.h"
 
 #include <QInputDialog>
 #include <QTranslator>
diff --git a/src/plugins/TestPlugin/testplugin.cpp b/src/plugins/TestPlugin/testplugin.cpp
index ee856ca6d..8e8224f9d 100644
--- a/src/plugins/TestPlugin/testplugin.cpp
+++ b/src/plugins/TestPlugin/testplugin.cpp
@@ -23,6 +23,7 @@
 #include "mainapplication.h"
 #include "sidebar.h"
 #include "webhittestresult.h"
+#include "../config.h"
 
 #include <QMenu>
 #include <QTranslator>