X-Git-Url: https://git.quassel-irc.org/?a=blobdiff_plain;f=CMakeLists.txt;h=ac51b164b4452a3eeb3d3167afee2e07588b1fbd;hb=e2732dd9e88f292cf26d7a77b636d7baefe8f3d7;hp=c09b97449125619ed50576352bca58d66d63311d;hpb=1e19afe5562bdae856aa1b356b4fc33386977628;p=quassel.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index c09b9744..ac51b164 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,9 +34,10 @@ include(CheckCXXCompilerFlag)
 # For building against Qt5, we check for an even newer cmake version below!
 cmake_minimum_required(VERSION 2.8.1 FATAL_ERROR)
 
-if(COMMAND cmake_policy)
-   cmake_policy(SET CMP0003 NEW)
-endif(COMMAND cmake_policy)
+if(CMAKE_MAJOR_VERSION GREATER 2)
+   cmake_policy(SET CMP0026 OLD)
+   cmake_policy(SET CMP0043 OLD)
+endif()
 
 # Use our own (well, and KDE's) version of some modules
 # In particular cmake's own FindQt4 and FindOpenSSL are quite buggy
@@ -152,7 +153,7 @@ if(CMAKE_COMPILER_IS_GNUCXX)
   endif()
 
   # Just for miniz
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-function -fno-strict-aliasing")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-function -Wno-undef -fno-strict-aliasing")
 endif(CMAKE_COMPILER_IS_GNUCXX)
 
 # ... and for Clang
@@ -164,7 +165,7 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
   set(CMAKE_CXX_FLAGS_DEBUGFULL      "-g3 -fno-inline")
   set(CMAKE_CXX_FLAGS_PROFILE        "-g3 -fno-inline -ftest-coverage -fprofile-arcs")
 
-  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-function -fno-strict-aliasing")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-function -Wno-undef -fno-strict-aliasing")
 endif()
 
 # Mac build stuff
@@ -242,6 +243,21 @@ if(QT_LRELEASE_EXECUTABLE)
 endif(QT_LRELEASE_EXECUTABLE)
 
 
+# zlib for compression, however we can always fall back to miniz
+find_package(ZLIB)
+if(ZLIB_FOUND)
+  message(STATUS "Using system zlib for compression")
+  add_definitions(-DHAVE_ZLIB)
+  include_directories(${ZLIB_INCLUDE_DIRS})
+  set(COMMON_LIBRARIES ${COMMON_LIBRARIES} ${ZLIB_LIBRARIES})
+else()
+  message(STATUS "zlib NOT found, using bundled miniz for compression")
+  if(${CMAKE_SIZEOF_VOID_P} EQUAL 4)
+    message(STATUS "WARNING: This may be slow on 32 bit systems!")
+  endif()
+endif()
+
+
 # Execinfo is needed for generating backtraces
 find_package(ExecInfo)
 if(EXECINFO_FOUND)
@@ -382,6 +398,13 @@ if(BUILD_GUI)
     else(WITH_PHONON)
       message(STATUS "Not enabling Phonon support")
     endif(WITH_PHONON)
+
+    find_package(Libsnore)
+    if(LIBSNORE_FOUND)
+        add_definitions(-DHAVE_LIBSNORE)
+        set(CLIENT_LIBRARIES ${CLIENT_LIBRARIES} ${LIBSNORE_LIBRARIES})
+        set(HAVE_SNORENOTIFY true)
+    endif(LIBSNORE_FOUND)
   endif(NOT HAVE_KDE)
 
   # Setup libindicate-qt support
@@ -410,13 +433,6 @@ if(BUILD_GUI)
       /System/Library/Frameworks/Foundation.framework
     )
   endif()
-
-find_package(Libsnore)
-if(LIBSNORE_FOUND)
-    add_definitions(-DHAVE_LIBSNORE -DLIBSNORE_PLUGIN_PATH="${LIBSNORE_PLUGIN_PATH}")
-    set(CLIENT_LIBRARIES ${CLIENT_LIBRARIES} ${LIBSNORE_LIBRARIES})
-    set(HAVE_SNORENOTIFY true)
-endif(LIBSNORE_FOUND)
 endif(BUILD_GUI)
 
 # Core-only deps