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[quassel.git] / CMakeLists.txt
index 70b05c9..03ac969 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_PATCH  0)
-set(QUASSEL_VERSION_STRING "0.12-pre")
+set(QUASSEL_PATCH  4)
+set(QUASSEL_VERSION_STRING "0.12.4")
+
+# 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
 #####################################################################
@@ -119,6 +116,27 @@ 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
 #####################################################################
 
@@ -139,11 +157,7 @@ if (USE_QT5)
     add_definitions(-DHAVE_QT5)
 else()
     message(STATUS "Building for Qt4...")
-    if (BUILD_GUI)
-        set(QT_MIN_VERSION "4.6.0")
-    else()
-        set(QT_MIN_VERSION "4.4.0")
-    endif()
+    set(QT_MIN_VERSION "4.8.0")
 
     # Select a Qt installation here, if you don't want to use system Qt
     if(QT_PATH)
@@ -208,12 +222,21 @@ if (USE_QT5)
             PURPOSE     "Required for audio notifications"
         )
 
-        find_package(LibsnoreQt5 QUIET)
+        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)
@@ -231,7 +254,11 @@ 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")
 
         # KDE Frameworks
         ################
@@ -256,16 +283,17 @@ if (USE_QT5)
         endif()
 
         if (WITH_KDE)
-            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"
+            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"
             )
 
         endif()
 
     endif(BUILD_GUI)
+
     if (BUILD_CORE)
         find_package(Qt5Script QUIET)
         set_package_properties(Qt5Script PROPERTIES TYPE REQUIRED
@@ -276,14 +304,12 @@ 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)
 
@@ -292,6 +318,7 @@ if (USE_QT5)
                            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)
@@ -348,13 +375,6 @@ else(USE_QT5)
                 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)
 
         find_package(IndicateQt QUIET)
@@ -407,6 +427,25 @@ 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
 #####################################################################
@@ -424,6 +463,11 @@ 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
 #####################################################################
@@ -465,20 +509,6 @@ 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()
@@ -552,14 +582,24 @@ 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 (ENV_GIT_HEAD)
-      set(GIT_HEAD ${ENV_GIT_HEAD}) 
+  if (DEFINED ENV{GIT_HEAD})
+      set(GIT_HEAD $ENV{GIT_HEAD})
   endif ()
-  if (ENV_GIT_DESCRIBE)
-     set(GIT_DESCRIBE ${ENV_GIT_DESCRIBE})
+  if (DEFINED ENV{GIT_DESCRIBE})
+     set(GIT_DESCRIBE $ENV{GIT_DESCRIBE})
   endif()
 endif()
 
@@ -567,6 +607,7 @@ endif()
 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)