Add and Initialize Icon Themes
[quassel.git] / CMakeLists.txt
index 2e152a5..791ecb4 100644 (file)
@@ -6,14 +6,16 @@
 # General setup
 #####################################################################
 
-cmake_minimum_required(VERSION 2.8.9)  # You'll need at least 2.8.12 for KDE Frameworks integration
 project(QuasselIRC)
 
 # Versions
 set(QUASSEL_MAJOR  0)
-set(QUASSEL_MINOR 12)
+set(QUASSEL_MINOR 13)
 set(QUASSEL_PATCH  0)
-set(QUASSEL_VERSION_STRING "0.12-pre")
+set(QUASSEL_VERSION_STRING "0.13-pre")
+
+# We want to know CMake's version for debug reasons
+message(STATUS "Using CMake ${CMAKE_VERSION}")
 
 # Tell CMake about or own modules
 set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
@@ -34,11 +36,6 @@ include(FeatureSummary)
 include(QuasselCompileSettings)
 include(QuasselMacros)
 
-# Setting COMPILE_DEFINITIONS_<CONFIG> is deprecated since CMake 3.0 in favor of generator expressions.
-# These have existed since CMake 2.8.10; until we depend on that, we have to explicitly enable the old policy.
-if (CMAKE_MAJOR_VERSION GREATER 2)
-    cmake_policy(SET CMP0043 OLD)
-endif()
 
 # Options and variables that can be set on the command line
 #####################################################################
@@ -74,16 +71,33 @@ else()
 endif()
 
 cmake_dependent_option(WITH_OXYGEN "Install Oxygen icon set (usually shipped with KDE)" ON "NOT WITH_KDE" OFF)
+cmake_dependent_option(WITH_BREEZE "Install Breeze icon set (usually shipped with KDE)" OFF "NOT WITH_KDE" OFF)
+cmake_dependent_option(WITH_BREEZE_DARK "Install Dark Breeze icon set (usually shipped with KDE)" OFF "NOT WITH_KDE" OFF)
 if (NOT WITH_KDE)
     add_feature_info(WITH_OXYGEN WITH_OXYGEN "Install Oxygen icon set")
+    add_feature_info(WITH_BREEZE WITH_BREEZE "Install Breeze icon set. Alternative to Oxygen.")
+    add_feature_info(WITH_BREEZE_DARK WITH_BREEZE_DARK "Install Dark Breeze icon set. Alternative to Oxygen.")
+endif()
+
+if (WITH_OXYGEN)
+    add_definitions(-DWITH_OXYGEN)
+endif()
+if (WITH_BREEZE)
+    add_definitions(-DWITH_BREEZE)
+endif()
+if (WITH_BREEZE_DARK)
+    add_definitions(-DWITH_BREEZE_DARK)
 endif()
 
 # For this, the feature info is added after we know if QtWebkit is installed
-option(WITH_WEBKIT "WebKit support (for link previews)" ON)
+option(WITH_WEBKIT "WebKit support (for link previews) (legacy)" OFF)
+
+# For this, the feature info is added after we know if QtWebEngine is installed
+option(WITH_WEBENGINE "WebEngine support (for link previews)" ON)
 
 if (APPLE)
     # Notification Center is only available in > 10.8, which is Darwin v12
-    if (CMAKE_SYSTEM_VERSION VERSION_GREATER "11.9.9")
+    if (NOT CMAKE_SYSTEM_VERSION VERSION_LESS 12)
         option(WITH_NOTIFICATION_CENTER "OS X Notification Center support" ON)
         add_feature_info(WITH_NOTIFICATION_CENTER WITH_NOTIFICATION_CENTER "Use the OS X Notification Center")
     endif()
@@ -103,9 +117,6 @@ endif()
 # The following options are not for end-user consumption, so don't list them in the feature summary
 cmake_dependent_option(DEPLOY "Add required libs to bundle resources and create a dmg. Note: requires Qt to be built with 10.4u SDK" OFF "APPLE" OFF)
 
-# Handle with care
-set(QT_PATH "" CACHE PATH "Path to a Qt4 installation to use instead of the system Qt (e.g. for static builds)")
-
 # Static builds are not supported and require some manual setup! Don't enable unless you know what you're doing (we don't know either)
 cmake_dependent_option(STATIC      "Enable static building (not supported)" OFF "NOT WITH_KDE" OFF)
 
@@ -119,6 +130,27 @@ if (LINK_EXTRA)
 endif()
 
 
+# Setup CMake
+#####################################################################
+
+if (USE_QT5 AND WITH_KDE)
+    cmake_minimum_required(VERSION 2.8.12)
+else()
+    cmake_minimum_required(VERSION 2.8.9)
+endif()
+
+# Setting COMPILE_DEFINITIONS_<CONFIG> is deprecated since CMake 3.0 in favor of generator expressions.
+# These have existed since CMake 2.8.10; until we depend on that, we have to explicitly enable the old policy.
+if (POLICY CMP0043)
+    cmake_policy(SET CMP0043 OLD)
+endif()
+
+# Honor visibility settings for all target types
+if (POLICY CMP0063)
+    cmake_policy(SET CMP0063 NEW)
+endif()
+
+
 # Simplify later checks
 #####################################################################
 
@@ -133,22 +165,6 @@ endif()
 # Set up Qt
 #####################################################################
 
-if (USE_QT5)
-    message(STATUS "Building for Qt5...")
-    set(QT_MIN_VERSION "5.2.0")
-    add_definitions(-DHAVE_QT5)
-else()
-    message(STATUS "Building for Qt4...")
-    set(QT_MIN_VERSION "4.8.0")
-
-    # Select a Qt installation here, if you don't want to use system Qt
-    if(QT_PATH)
-        # FindQt4 will look for the qmake binary in $PATH, so we just prepend QT_PATH
-        set(ENV{PATH} ${QT_PATH}/bin:$ENV{PATH})
-    endif()
-endif()
-
-
 # Find package dependencies
 #
 # Note that you can forcefully disable optional packages
@@ -156,6 +172,10 @@ endif()
 #####################################################################
 
 if (USE_QT5)
+    message(STATUS "Building for Qt5...")
+    set(QT_MIN_VERSION "5.2.0")
+    add_definitions(-DHAVE_QT5)
+
     find_package(Qt5Core ${QT_MIN_VERSION} QUIET)
     set_package_properties(Qt5Core PROPERTIES TYPE REQUIRED
         URL "http://qt.digia.com"
@@ -182,34 +202,54 @@ if (USE_QT5)
             DESCRIPTION "the widgets module for Qt5"
         )
 
-        find_package(Qt5DBus QUIET)
-        set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
-            URL "http://qt.digia.com"
-            DESCRIPTION "D-Bus support for Qt5"
-            PURPOSE     "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
-        )
-        if (Qt5DBus_FOUND)
-            find_package(dbusmenu-qt5 QUIET CONFIG)
-            set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
-                URL "https://launchpad.net/libdbusmenu-qt"
-                DESCRIPTION "a library implementing the DBusMenu specification"
-                PURPOSE     "Required for having a context menu for the D-Bus-based tray icon"
+        if (NOT WIN32)
+            find_package(Qt5DBus QUIET)
+            set_package_properties(Qt5DBus PROPERTIES TYPE RECOMMENDED
+                URL "http://qt.digia.com"
+                DESCRIPTION "D-Bus support for Qt5"
+                PURPOSE     "Needed for supporting D-Bus-based notifications and tray icon, used by most modern desktop environments"
             )
+            if (Qt5DBus_FOUND)
+                find_package(dbusmenu-qt5 QUIET CONFIG)
+                set_package_properties(dbusmenu-qt5 PROPERTIES TYPE RECOMMENDED
+                    URL "https://launchpad.net/libdbusmenu-qt"
+                    DESCRIPTION "a library implementing the DBusMenu specification"
+                    PURPOSE     "Required for having a context menu for the D-Bus-based tray icon"
+                )
+            endif()
         endif()
 
-        find_package(Phonon4Qt5 QUIET)
-        set_package_properties(Phonon4Qt5 PROPERTIES TYPE RECOMMENDED
-            URL "https://projects.kde.org/projects/kdesupport/phonon"
-            DESCRIPTION "a multimedia abstraction library"
+        find_package(Qt5Multimedia QUIET)
+        set_package_properties(Qt5Multimedia PROPERTIES TYPE RECOMMENDED
+            URL "http://qt.digia.com"
+            DESCRIPTION "Multimedia support for Qt5"
             PURPOSE     "Required for audio notifications"
         )
 
-        find_package(LibsnoreQt5 QUIET)
+        if (NOT Qt5Multimedia_FOUND)
+            find_package(Phonon4Qt5 QUIET)
+            set_package_properties(Phonon4Qt5 PROPERTIES TYPE RECOMMENDED
+                URL "https://projects.kde.org/projects/kdesupport/phonon"
+                DESCRIPTION "a multimedia abstraction library"
+                PURPOSE     "Required for audio notifications"
+            )
+        endif()
+
+        find_package(LibsnoreQt5 0.7.0 QUIET)
         set_package_properties(LibsnoreQt5 PROPERTIES TYPE OPTIONAL
-            URL "https://github.com/TheOneRing/Snorenotify"
+            URL "https://projects.kde.org/projects/playground/libs/snorenotify"
             DESCRIPTION "a cross-platform notification framework"
             PURPOSE     "Enable support for the snorenotify framework"
         )
+        if(LibsnoreQt5_FOUND)
+            find_package(LibsnoreSettingsQt5)
+            set_package_properties(LibsnoreSettingsQt5 PROPERTIES TYPE REQUIRED
+                URL "https://projects.kde.org/projects/playground/libs/snorenotify"
+                DESCRIPTION "a cross-platform notification framework"
+                PURPOSE     "Enable support for the snorenotify framework"
+            )
+        endif()
+
 
         if (WITH_WEBKIT)
             find_package(Qt5WebKit QUIET)
@@ -227,7 +267,33 @@ if (USE_QT5)
                 )
             endif()
         endif()
-        add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" Qt5WebKitWidgets_FOUND "Support showing previews for URLs in chat")
+
+        if (WITH_WEBKIT AND Qt5WebKitWidgets_FOUND)
+            set(HAVE_WEBKIT true)
+        endif()
+        add_feature_info("WITH_WEBKIT, QtWebKit and QtWebKitWidgets modules" HAVE_WEBKIT "Support showing previews for URLs in chat (legacy)")
+
+        if (WITH_WEBENGINE)
+            find_package(Qt5WebEngine QUIET)
+            set_package_properties(Qt5WebEngine PROPERTIES TYPE RECOMMENDED
+                URL "http://qt.digia.com"
+                DESCRIPTION "a WebEngine implementation for Qt"
+                PURPOSE     "Needed for displaying previews for URLs in chat"
+            )
+            if (Qt5WebEngine_FOUND)
+                find_package(Qt5WebEngineWidgets QUIET)
+                set_package_properties(Qt5WebEngineWidgets PROPERTIES TYPE RECOMMENDED
+                    URL "http://qt.digia.com"
+                    DESCRIPTION "widgets for Qt's WebEngine implementation"
+                    PURPOSE     "Needed for displaying previews for URLs in chat"
+                )
+            endif()
+        endif()
+
+        if (WITH_WEBENGINE AND Qt5WebEngineWidgets_FOUND)
+            set(HAVE_WEBENGINE true)
+        endif()
+        add_feature_info("WITH_WEBENGINE, QtWebEngine and QtWebEngineWidgets modules" HAVE_WEBENGINE "Support showing previews for URLs in chat")
 
         # KDE Frameworks
         ################
@@ -249,26 +315,25 @@ if (USE_QT5)
 
         if (ECM_FOUND)
             list(APPEND CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
+            if (WITH_KDE)
+                find_package(KF5 COMPONENTS ConfigWidgets CoreAddons Notifications NotifyConfig TextWidgets WidgetsAddons XmlGui QUIET)
+                set_package_properties(KF5 PROPERTIES TYPE REQUIRED
+                    URL "http://www.kde.org"
+                    DESCRIPTION "KDE Frameworks"
+                    PURPOSE     "Required for integration into the Plasma desktop"
+                )
+            else()
+                find_package(KF5Sonnet QUIET)
+                set_package_properties(KF5Sonnet PROPERTIES TYPE RECOMMENDED
+                    URL "http://api.kde.org/frameworks-api/frameworks5-apidocs/sonnet/html"
+                    DESCRIPTION "framework for providing spell-checking capabilities"
+                    PURPOSE "Enables spell-checking support in input widgets"
+                )
+            endif()
         endif()
 
-        if (WITH_KDE)
-            find_package(KF5CoreAddons QUIET)
-            set_package_properties(KF5CoreAddons PROPERTIES TYPE REQUIRED
-                URL "http://inqlude.org/libraries/kcoreaddons.html"
-                DESCRIPTION "framework for solving common problems such as caching, randomization, and more"
-                PURPOSE     "Required for KDE Frameworks integration"
-            )
-
-            find_package(KF5TextWidgets QUIET)
-            set_package_properties(KF5TextWidgets PROPERTIES TYPE REQUIRED
-                URL "http://inqlude.org/libraries/ktextwidgets.html"
-                DESCRIPTION "framework providing an assortment of widgets for displaying and editing text"
-                PURPOSE     "Allows to use extra features provided by KDE Frameworks in input widgets"
-            )
-
-        endif()
+    endif()
 
-    endif(BUILD_GUI)
     if (BUILD_CORE)
         find_package(Qt5Script QUIET)
         set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
@@ -279,22 +344,21 @@ if (USE_QT5)
             DESCRIPTION "the database support module for Qt5"
         )
 
-        # While QCA2 seems to support Qt5, it is not actually co-installable or distinguishable from the Qt4 version...
-        # In order to avoid linking against the Qt4 version (which is probably the one installed), disable this for now
-        #find_package(QCA2 QUIET)
-        #set_package_properties(QCA2 PROPERTIES TYPE RECOMMENDED
-        #    URL "https://projects.kde.org/projects/kdesupport/qca"
-        #    DESCRIPTION "Qt Cryptographic Architecture"
-        #    PURPOSE "Required for encryption support"
-        #)
+        find_package(QCA2-QT5)
+        set_package_properties(QCA2-QT5 PROPERTIES TYPE RECOMMENDED
+            URL "https://projects.kde.org/projects/kdesupport/qca"
+            DESCRIPTION "Qt Cryptographic Architecture"
+            PURPOSE "Required for encryption support"
+        )
 
-    endif(BUILD_CORE)
+    endif()
 
     find_package(Qt5LinguistTools QUIET)
     set_package_properties(Qt5LinguistTools PROPERTIES TYPE RECOMMENDED
                            DESCRIPTION "contains tools for handling translation files"
                            PURPOSE "Required for having translations"
     )
+
     # Some Qt5 versions do not define a target for lconvert, so we need to find it ourselves
     if (Qt5LinguistTools_FOUND)
         if (NOT TARGET Qt5::lconvert AND TARGET Qt5::lrelease)
@@ -314,7 +378,10 @@ if (USE_QT5)
         endif()
     endif()
 
-else(USE_QT5)
+else()
+    message(STATUS "Building for Qt4...")
+    set(QT_MIN_VERSION "4.8.0")
+
     find_package(Qt4 ${QT_MIN_VERSION} QUIET REQUIRED)
 
     if (BUILD_GUI)
@@ -344,21 +411,14 @@ else(USE_QT5)
             )
             set(CMAKE_C_FLAGS ${_cflags})
 
-        else(WITH_KDE)
+        else()
             find_package(Phonon QUIET)
             set_package_properties(Phonon PROPERTIES TYPE RECOMMENDED
                 URL "https://projects.kde.org/projects/kdesupport/phonon"
                 DESCRIPTION "a multimedia abstraction library"
                 PURPOSE     "Required for audio notifications"
             )
-
-            find_package(Libsnore QUIET)
-            set_package_properties(Libsnore PROPERTIES TYPE OPTIONAL
-                URL "https://github.com/TheOneRing/Snorenotify"
-                DESCRIPTION "a cross-platform notification framework"
-                PURPOSE     "Enable support for the snorenotify framework"
-            )
-        endif(WITH_KDE)
+        endif()
 
         find_package(IndicateQt QUIET)
         set_package_properties(IndicateQt PROPERTIES TYPE OPTIONAL
@@ -367,7 +427,7 @@ else(USE_QT5)
             PURPOSE     "Provides integration into the Ayatana notification system used by e.g. Ubuntu"
         )
 
-    endif(BUILD_GUI)
+    endif()
 
     if (BUILD_CORE)
 
@@ -410,6 +470,25 @@ if (NOT WIN32)
     )
 endif()
 
+# Check for SSL support in Qt
+# As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
+# a small test program checking the defines. This works for both Qt4 and Qt5.
+cmake_push_check_state(RESET)
+set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Core_EXECUTABLE_COMPILE_FLAGS}")
+
+if (USE_QT5 AND Qt5_POSITION_INDEPENDENT_CODE)
+    set(CMAKE_REQUIRED_FLAGS "-fPIC -DQT_NO_VERSION_TAGGING")
+endif()
+
+check_cxx_source_compiles("
+    #include \"qglobal.h\"
+    #if defined QT_NO_SSL
+    #  error \"No SSL support\"
+    #endif
+    int main() {}"
+    HAVE_SSL)
+cmake_pop_check_state()
 
 # Additional compile settings
 #####################################################################
@@ -427,6 +506,11 @@ if (MINGW AND NOT KDE4_FOUND)
     add_definitions(-U__STRICT_ANSI__)
 endif()
 
+# Sanitize compiler flags - old versions of KDE set -ansi, which breaks -std=c++11
+if (CMAKE_COMPILER_IS_GNUCXX)
+    string(REPLACE "-ansi" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
+endif()
+
 
 # Setup KDE / KDE Frameworks
 #####################################################################
@@ -468,20 +552,6 @@ if (NOT ZLIB_FOUND)
     endif()
 endif()
 
-# Check for SSL support in Qt
-# As there's no easy way to get Qt's configuration in particular for Qt5, let's just compile
-# a small test program checking the defines. This works for both Qt4 and Qt5.
-cmake_push_check_state(RESET)
-set(CMAKE_REQUIRED_INCLUDES ${QT_INCLUDES} ${Qt5Core_INCLUDE_DIRS})
-check_cxx_source_compiles("
-    #include \"qglobal.h\"
-    #if defined QT_NO_OPENSSL || defined QT_NO_SSL
-    #  error \"No SSL support\"
-    #endif
-    int main() {}"
-    HAVE_SSL)
-cmake_pop_check_state()
-
 if (HAVE_SSL)
     add_definitions(-DHAVE_SSL)
 endif()
@@ -509,7 +579,7 @@ if (NOT WIN32)
     check_function_exists(umask HAVE_UMASK)
     if(HAVE_UMASK)
         add_definitions(-DHAVE_UMASK)
-    endif(HAVE_UMASK)
+    endif()
 endif()
 
 
@@ -555,10 +625,32 @@ include(GetGitRevisionDescription)
 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
 git_describe(GIT_DESCRIBE --long)
 
+# If in a Git repo we can get the commit-date from a git command
+if (GIT_HEAD)
+    execute_process(
+        COMMAND git show -s --format=%ct
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        OUTPUT_VARIABLE GIT_COMMIT_DATE
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+endif()
+
+# If not in a Git repo try to read GIT_HEAD and GIT_DESCRIBE from
+# enviroment
+if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
+  if (DEFINED ENV{GIT_HEAD})
+      set(GIT_HEAD $ENV{GIT_HEAD})
+  endif()
+  if (DEFINED ENV{GIT_DESCRIBE})
+     set(GIT_DESCRIBE $ENV{GIT_DESCRIBE})
+  endif()
+endif()
+
 # Sanitize things if we're not in a Git repo
 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
     set(GIT_HEAD "")
     set(GIT_DESCRIBE "")
+    set(GIT_COMMIT_DATE 0)
 endif()
 
 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)