CMakeLists.txt

SET(CPACK_PACKAGE_VERSION_MAJOR "2")
SET(CPACK_PACKAGE_VERSION_MINOR "15")
SET(CPACK_PACKAGE_VERSION_PATCH "0")
SET(COMPLETE_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH})
SET(RELEASE_NAME "Master")
IF (POLICY CMP0048) # in CMake 3.0.0+
  CMAKE_POLICY (SET CMP0048 OLD) # keep PROJECT() from clearing VERSION variables
ENDIF (POLICY CMP0048)
SET(PROJECT_VERSION ${COMPLETE_VERSION})
PROJECT(qgis${PROJECT_VERSION})
IF (APPLE)
  SET(QGIS_APP_NAME "QGIS")
ELSE (APPLE)
  SET(QGIS_APP_NAME "qgis")
ENDIF (APPLE)

# Note the version no is Mmmpp for Major/minor/patch, 0-padded, thus '10100' for 1.1.0
MATH(EXPR QGIS_VERSION_INT "${CPACK_PACKAGE_VERSION_MAJOR}*10000+${CPACK_PACKAGE_VERSION_MINOR}*100+${CPACK_PACKAGE_VERSION_PATCH}")
MESSAGE(STATUS "QGIS version: ${COMPLETE_VERSION} ${RELEASE_NAME} (${QGIS_VERSION_INT})")

#############################################################
# CMake settings

CMAKE_MINIMUM_REQUIRED(VERSION 2.8.6)

SET(CMAKE_COLOR_MAKEFILE ON)

# set path to additional CMake modules
SET(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})

# in generated makefiles use relative paths so the project dir is moveable
# Note commented out since it cause problems but it would be nice to resolve these and enable
#
# issue is caused by INCLUDE_DIRECTORIES(${CMAKE_BINARY_DIR}) near the end of this file generating incorrect path
#SET (CMAKE_USE_RELATIVE_PATHS ON)

# try to configure and build GRASS plugin by default
FOREACH (GRASS_SEARCH_VERSION 6 7)
  # For GRASS 6 are used cached variables without version suffix so that existing caches don't have to be reconfigured.
  # Cached variables: WITH_GRASS, WITH_GRASS7, GRASS_PREFIX, GRASS_PREFIX7, GRASS_INCLUDE_DIR, GRASS_INCLUDE_DIR7
  # Everywhere else each variable has version major appended.
  # Normal variables: GRASS_FOUND6, GRASS_FOUND7, GRASS_MAJOR_VERSION6, GRASS_MAJOR_VERSION7, etc.
  # In addition there is also GRASS_FOUND, which is TRUE if at least one version of GRASS was found
  IF (GRASS_SEARCH_VERSION EQUAL 6)
    SET (GRASS_CACHE_VERSION "")
  ELSE (GRASS_SEARCH_VERSION EQUAL 6)
    SET (GRASS_CACHE_VERSION ${GRASS_SEARCH_VERSION})
  ENDIF (GRASS_SEARCH_VERSION EQUAL 6)

  SET (WITH_GRASS${GRASS_CACHE_VERSION} TRUE CACHE BOOL "Determines whether GRASS ${GRASS_SEARCH_VERSION} plugin should be built")
  IF (WITH_GRASS${GRASS_CACHE_VERSION})
    FIND_PACKAGE(GRASS ${GRASS_SEARCH_VERSION})
    SET (GRASS_PREFIX${GRASS_CACHE_VERSION} ${GRASS_PREFIX${GRASS_SEARCH_VERSION}} CACHE PATH "Path to GRASS ${GRASS_SEARCH_VERSION} base directory")
  ENDIF (WITH_GRASS${GRASS_CACHE_VERSION})
ENDFOREACH (GRASS_SEARCH_VERSION)

SET (WITH_DESKTOP TRUE CACHE BOOL "Determines whether QGIS desktop should be built")

# server disabled default because it needs FastCGI (which is optional dependency)
SET (WITH_SERVER FALSE CACHE BOOL "Determines whether QGIS server should be built")
IF(WITH_SERVER)
  SET (SERVER_SKIP_ECW FALSE CACHE BOOL "Determines whether QGIS server should disable ECW (ECW in server apps requires a special license)")

  SET (WITH_SERVER_PLUGINS TRUE CACHE BOOL "Determines whether QGIS server support for python plugins should be built")
  IF(WITH_SERVER_PLUGINS)
    SET(HAVE_SERVER_PYTHON_PLUGINS TRUE)
  ENDIF(WITH_SERVER_PLUGINS)
ENDIF(WITH_SERVER)

# Custom widgets
SET (WITH_CUSTOM_WIDGETS FALSE CACHE BOOL "Determines whether QGIS custom widgets for Qt Designer should be built")

# build our version of astyle
SET (WITH_ASTYLE FALSE CACHE BOOL "If you plan to contribute you should reindent with scripts/prepare-commit.sh (using 'our' astyle)")

# try to configure and build POSTGRESQL support
SET (WITH_POSTGRESQL TRUE CACHE BOOL "Determines whether POSTGRESQL support should be built")
IF (WITH_POSTGRESQL)
  SET (POSTGRESQL_PREFIX "" CACHE PATH "Path to POSTGRESQL base directory")
ENDIF (WITH_POSTGRESQL)

SET (WITH_INTERNAL_QEXTSERIALPORT TRUE CACHE BOOL "Use internal build of Qextserialport")

SET (WITH_QSPATIALITE FALSE CACHE BOOL "Determines whether QSPATIALITE sql driver should be built")

SET (WITH_ORACLE FALSE CACHE BOOL "Determines whether Oracle support should be built")
IF(WITH_ORACLE)
  SET(HAVE_ORACLE TRUE)
  SET(ORACLE_INCLUDEDIR "" CACHE STRING "Path to OCI headers")
  SET(ORACLE_LIBDIR "" CACHE STRING "Path to OCI libraries")
ENDIF(WITH_ORACLE)


# try to configure and build python bindings by default
SET (WITH_BINDINGS TRUE CACHE BOOL "Determines whether python bindings should be built")
IF (WITH_BINDINGS)
  # By default bindings will be installed only to QGIS directory
  # Someone might want to install it to python site-packages directory
  # as otherwise user has to use PYTHONPATH environemnt variable to add
  # QGIS bindings to package search path
  SET (BINDINGS_GLOBAL_INSTALL FALSE CACHE BOOL "Install bindings to global python directory? (might need root)")
  SET (WITH_STAGED_PLUGINS TRUE CACHE BOOL "Stage-install core Python plugins to run from build directory? (utilities and console are always staged)")
  SET (WITH_PY_COMPILE FALSE CACHE BOOL "Determines whether Python modules in staged or installed locations are byte-compiled")
  # concatenate QScintilla2 API files
  SET (WITH_QSCIAPI TRUE CACHE BOOL "Whether to generate PyQGIS QScintilla2 API file. (For devs) run 'make qsci-pap-src' in between QGIS build and install to regenerate .pap file in source tree for console auto-completion.")
  # keep casual users from updating their source tree via WITH_QSCIAPI
  MARK_AS_ADVANCED (WITH_QSCIAPI)
  # path to custom Python framework on Mac
  IF (APPLE)
    SET (PYTHON_CUSTOM_FRAMEWORK "" CACHE PATH "Path to custom Python.framework on Mac. (should not have to specify other Python options)")
  ENDIF (APPLE)
ENDIF (WITH_BINDINGS)

#BUILD WITH QtMobility by default on android only. Other platform can force it
IF (ANDROID)
    SET (DEFAULT_WITH_QTMOBILITY TRUE)
ELSE (ANDROID)
    SET (DEFAULT_WITH_QTMOBILITY FALSE)
ENDIF (ANDROID)
SET (WITH_QTMOBILITY ${DEFAULT_WITH_QTMOBILITY} CACHE BOOL "Determines if QtMobility related code should be build (for example internal GPS)")

SET (WITH_GLOBE FALSE CACHE BOOL "Determines whether Globe plugin should be built")
IF (WITH_GLOBE)
  SET(QT_USE_QTOPENGL 1)
  FIND_PACKAGE(OSGEARTH REQUIRED)
  IF (OSGEARTHQT_LIBRARY)
    # following variable is used in qgsconfig.h
    SET(HAVE_OSGEARTHQT TRUE)
  ENDIF (OSGEARTHQT_LIBRARY)
ENDIF (WITH_GLOBE)

# Compile flag. Make it possible to turn it off.
SET (PEDANTIC TRUE CACHE BOOL "Determines if we should compile in pedantic mode.")

# whether unit tests should be build
SET (ENABLE_TESTS TRUE CACHE BOOL "Build unit tests?")

# whether coverage tests should be performed
SET (ENABLE_COVERAGE FALSE CACHE BOOL "Perform coverage tests?")

# whether coverage documentation should be generated
SET (GENERATE_COVERAGE_DOCS FALSE CACHE BOOL "Generate coverage docs (requires lcov)?")

# hide this variable because building of python bindings might fail
# if set to other directory than expected
MARK_AS_ADVANCED(LIBRARY_OUTPUT_PATH)

IF (MSVC AND CMAKE_GENERATOR MATCHES "NMake")
  # following variable is also used in qgsconfig.h
  SET (USING_NMAKE TRUE)
ENDIF (MSVC AND CMAKE_GENERATOR MATCHES "NMake")

#############################################################
# check if lexer and parser are not missing
# http://www.mail-archive.com/cmake@cmake.org/msg02861.html

INCLUDE(Flex)

FIND_FLEX()

IF (NOT FLEX_EXECUTABLE)
  MESSAGE(FATAL_ERROR "Couldn't find Flex")
ENDIF (NOT FLEX_EXECUTABLE)

INCLUDE(Bison)

FIND_BISON()

IF (NOT BISON_EXECUTABLE)
  MESSAGE(FATAL_ERROR "Couldn't find Bison")
ENDIF (NOT BISON_EXECUTABLE)

#############################################################
# search for dependencies

IF(NOT WIN32 AND NOT ANDROID)
  INCLUDE(CheckFunctionExists)
  CHECK_FUNCTION_EXISTS(openpty OPENPTY_IN_LIBC)
  IF(NOT OPENPTY_IN_LIBC)
    SET(CMAKE_REQUIRED_INCLUDES util.h)
    SET(CMAKE_REQUIRED_LIBRARIES util)
    CHECK_FUNCTION_EXISTS(openpty NEED_LIBUTIL)
    IF(NEED_LIBUTIL)
      SET(OPENPTY_LIBRARY util)
    ELSE(NEED_LIBUTIL)
      MESSAGE (SEND_ERROR "openpty not found!")
    ENDIF(NEED_LIBUTIL)
  ENDIF(NOT OPENPTY_IN_LIBC)
ENDIF(NOT WIN32 AND NOT ANDROID)

# required
FIND_PACKAGE(Proj)
FIND_PACKAGE(GEOS)
FIND_PACKAGE(GDAL)
FIND_PACKAGE(Expat REQUIRED)
FIND_PACKAGE(Spatialindex REQUIRED)
FIND_PACKAGE(Qwt REQUIRED)

IF (WITH_INTERNAL_QEXTSERIALPORT)
  SET(QEXTSERIALPORT_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/src/core/gps/qextserialport)
ELSE (WITH_INTERNAL_QEXTSERIALPORT)
  FIND_PACKAGE(Qextserialport REQUIRED)
ENDIF(WITH_INTERNAL_QEXTSERIALPORT)

FIND_PACKAGE(Sqlite3)
IF (NOT SQLITE3_FOUND)
  MESSAGE (SEND_ERROR "sqlite3 dependency was not found!")
ENDIF (NOT SQLITE3_FOUND)

# optional
IF (WITH_POSTGRESQL)
  FIND_PACKAGE(Postgres) # PostgreSQL provider
ENDIF (WITH_POSTGRESQL)

FIND_PACKAGE(SPATIALITE REQUIRED)

IF(SPATIALITE_VERSION_GE_4_0_0)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DSPATIALITE_VERSION_GE_4_0_0")
ENDIF(SPATIALITE_VERSION_GE_4_0_0)
IF(SPATIALITE_VERSION_G_4_1_1)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DSPATIALITE_VERSION_G_4_1_1")
ENDIF(SPATIALITE_VERSION_G_4_1_1)
IF(SPATIALITE_HAS_INIT_EX)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DSPATIALITE_HAS_INIT_EX")
ENDIF(SPATIALITE_HAS_INIT_EX)

IF (NOT PROJ_FOUND OR NOT GEOS_FOUND OR NOT GDAL_FOUND)
  MESSAGE (SEND_ERROR "Some dependencies were not found!")
ENDIF (NOT PROJ_FOUND OR NOT GEOS_FOUND OR NOT GDAL_FOUND)

IF (POSTGRES_FOUND)
  # following variable is used in qgsconfig.h
  SET (HAVE_POSTGRESQL TRUE)
ENDIF (POSTGRES_FOUND)

# following variable is used in qgsconfig.h
SET (HAVE_SPATIALITE TRUE)

# following variable is used in qgsconfig.h
SET (HAVE_MSSQL TRUE)

SET (WITH_QTWEBKIT TRUE CACHE INTERNAL "Enable QtWebkit support")
IF (WITH_QTWEBKIT)
  ADD_DEFINITIONS(-DWITH_QTWEBKIT)
ENDIF(WITH_QTWEBKIT)
#############################################################
# search for Qt4
SET(QT_MIN_VERSION 4.8.0)
SET (ENABLE_QT5 FALSE CACHE BOOL "If enabled will try to find Qt5 before looking for Qt4")
IF (ENABLE_QT5)
  FIND_PACKAGE(Qt5Core QUIET)
  FIND_PACKAGE(Qt5Gui REQUIRED)
  FIND_PACKAGE(Qt5Widgets REQUIRED)
  FIND_PACKAGE(Qt5Network REQUIRED)
  FIND_PACKAGE(Qt5Xml REQUIRED)
  FIND_PACKAGE(Qt5Svg REQUIRED)
  FIND_PACKAGE(Qt5Concurrent REQUIRED)
  FIND_PACKAGE(Qt5PrintSupport REQUIRED)
  FIND_PACKAGE(Qt5Positioning)
  IF (WITH_QTWEBKIT)
    FIND_PACKAGE(Qt5WebKit REQUIRED)
    FIND_PACKAGE(Qt5WebKitWidgets REQUIRED)
  ENDIF(WITH_QTWEBKIT)
  FIND_PACKAGE(Qt5Test REQUIRED)
  FIND_PACKAGE(Qt5UiTools REQUIRED)
  FIND_PACKAGE(Qt5Script REQUIRED)
  FIND_PACKAGE(Qt5Sql REQUIRED)
  SET(QT5_BUILD TRUE)
  INCLUDE("cmake/modules/ECMQt4To5Porting.cmake")
  MESSAGE(STATUS "Found Qt version: ${Qt5Core_VERSION_STRING}")
ELSE()
  FIND_PACKAGE(Qt4 ${QT_MIN_VERSION} REQUIRED)
  SET(QT_USE_QTXML 1)
  SET(QT_USE_QTNETWORK 1)
  SET(QT_USE_QTSVG 1)
  SET(QT_USE_QTSQL 1)
  SET(QT_USE_QTWEBKIT 1)
  IF (NOT QT_QTXML_FOUND OR NOT QT_QTNETWORK_FOUND OR NOT QT_QTSVG_FOUND OR NOT QT_QTSQL_FOUND OR NOT QT_QTWEBKIT_FOUND OR (WITH_CUSTOM_WIDGETS AND NOT QT_QTDESIGNER_FOUND))
    MESSAGE(SEND_ERROR "Some Qt4 modules haven't been found!")
  ENDIF (NOT QT_QTXML_FOUND OR NOT QT_QTNETWORK_FOUND OR NOT QT_QTSVG_FOUND OR NOT QT_QTSQL_FOUND OR NOT QT_QTWEBKIT_FOUND OR (WITH_CUSTOM_WIDGETS AND NOT QT_QTDESIGNER_FOUND))

  INCLUDE( ${QT_USE_FILE} )

  MESSAGE(STATUS "Found Qt version: ${QTVERSION}")
ENDIF()

IF (WITH_QTMOBILITY)
    FIND_PACKAGE(QtMobility 1.1.0)
ENDIF (WITH_QTMOBILITY)

IF (ANDROID)
  SET (DEFAULT_WITH_TOUCH TRUE)
ELSE (ANDROID)
  SET (DEFAULT_WITH_TOUCH FALSE)
ENDIF (ANDROID)

#Add a touch mode if Qt has Qt Gestures
SET (WITH_TOUCH ${DEFAULT_WITH_TOUCH} CACHE BOOL "Determines if touch interface related code should be build")

IF (WITH_TOUCH)
  # following variable is used in qgsconfig.h
  SET (HAVE_TOUCH TRUE)
  MESSAGE (STATUS "Touch support enabled")
ELSE (WITH_TOUCH)
  MESSAGE (STATUS "Touch support disabled")
ENDIF (WITH_TOUCH)

# search for QScintilla2 (C++ lib)
FIND_PACKAGE(QScintilla REQUIRED)

# Master password hash and authentication encryption
FIND_PACKAGE(QCA REQUIRED)
# Check for runtime dependency of qca-ossl plugin
# REQUIRED if unit tests are to be run from build directory
IF(NOT MSVC)
include(QCAMacros)
FIND_QCAOSSL_PLUGIN_CPP(ENABLE_TESTS)
ENDIF(NOT MSVC)

# ModelTest
SET(ENABLE_MODELTEST FALSE CACHE BOOL "Enable QT ModelTest (not for production)")

IF (ENABLE_TESTS)
  SET( QT_USE_QTTEST  TRUE )
  ADD_DEFINITIONS(-DENABLE_TESTS)
  ENABLE_TESTING()
  # Adds some testing specific build targets e.g. make Experimental
  INCLUDE(Dart)
  # Define "make check" as alias for "make test" - thanks geos :-)
  add_custom_target(check COMMAND ctest --output-on-failure)
  # Additional test configuration options e.g. max upload size of test report
  CONFIGURE_FILE(
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake_templates/CTestCustom.cmake.in"
    "${CMAKE_CURRENT_BINARY_DIR}/CTestCustom.cmake"
    IMMEDIATE @ONLY)
  # For server side testing we have no X, we can use xfvb as a fake x
  # sudo apt-get install xfvb
  add_custom_target(check-no-x COMMAND xvfb-run --server-args=-screen\ 10\ 1024x768x24 ctest --output-on-failure)
ENDIF (ENABLE_TESTS)

IF (SUPPRESS_QT_WARNINGS)
  # Newer versions of UseQt4.cmake include Qt with -isystem automatically
  # This can be used to force this behavior on older systems
  # Can be removed as soon as Travis-CI updates from precise
  INCLUDE_DIRECTORIES(SYSTEM ${QT_INCLUDE_DIR})
ENDIF (SUPPRESS_QT_WARNINGS)

# Disable automatic conversion from QString to ASCII 8-bit strings (char *)
# (Keeps code compatible with Qt/Mac/64bit)
ADD_DEFINITIONS(-DQT_NO_CAST_TO_ASCII)

FIND_PROGRAM(QT_LRELEASE_EXECUTABLE
    NAMES lrelease
    PATHS ${QT_BINARY_DIR}
    NO_DEFAULT_PATH
    )

#############################################################
# enable use of c++11 features where available
# full c++11 support in clang 3.3+: http://clang.llvm.org/cxx_status.html
# for Mac, this is probably Apple LLVM 4.2 (based on LLVM 3.2svn, in XCode 4.6+)
#   or definitely Apple LLVM 5.0 (based on LLVM 3.3svn, in Xcode 5+):
#   https://gist.github.com/yamaya/2924292

IF (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
  EXECUTE_PROCESS(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
  IF (GCC_VERSION VERSION_GREATER 4.7 OR GCC_VERSION VERSION_EQUAL 4.7)
    SET(USE_CXX_11 TRUE)
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
  ENDIF()
ELSEIF (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
  IF ((NOT APPLE AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "3.2")
       OR (APPLE AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "4.1"))
    SET(USE_CXX_11 TRUE)
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wno-error=c++11-narrowing")
  ENDIF()
ELSEIF (MSVC AND MSVC_VERSION GREATER 1600)
  SET(USE_CXX_11 TRUE)
ELSE()
  SET(USE_CXX_11 FALSE)
ENDIF()

#allow override keyword if available
IF (NOT USE_CXX_11)
  ADD_DEFINITIONS("-Doverride=")
  ADD_DEFINITIONS("-Dnoexcept=")
  ADD_DEFINITIONS("-Dnullptr=0")
ENDIF()


#############################################################
# enable warnings

IF (PEDANTIC)
  MESSAGE (STATUS "Pedantic compiler settings enabled")
  IF(MSVC)
    SET(_warnings "")
    IF (NOT USING_NMAKE)
      SET(_warnings "${_warnings} /W4" )
    ENDIF (NOT USING_NMAKE)

    # disable warnings
    SET(_warnings "${_warnings} /wd4100 ")  # unused formal parameters
    SET(_warnings "${_warnings} /wd4127 ")  # constant conditional expressions (used in Qt template classes)
    SET(_warnings "${_warnings} /wd4190 ")  # 'identifier' has C-linkage specified, but returns UDT 'identifier2' which is incompatible with C
    SET(_warnings "${_warnings} /wd4231 ")  # nonstandard extension used : 'identifier' before template explicit instantiation (used in Qt template classes)
    SET(_warnings "${_warnings} /wd4244 ")  # conversion from '...' to '...' possible loss of data
    SET(_warnings "${_warnings} /wd4251 ")  # needs to have dll-interface to be used by clients of class (occurs in Qt template classes)
    SET(_warnings "${_warnings} /wd4275 ")  # non dll-interface class '...' used as base for dll-interface class '...'
    SET(_warnings "${_warnings} /wd4505 ")  # unreferenced local function has been removed (QgsRasterDataProvider::extent)
    SET(_warnings "${_warnings} /wd4510 ")  # default constructor could not be generated (sqlite3_index_info, QMap)
    SET(_warnings "${_warnings} /wd4512 ")  # assignment operator could not be generated (sqlite3_index_info)
    SET(_warnings "${_warnings} /wd4610 ")  # user defined constructor required (sqlite3_index_info)
    SET(_warnings "${_warnings} /wd4706 ")  # assignment within conditional expression (pal)
    SET(_warnings "${_warnings} /wd4800 ")  # 'int' : forcing value to bool 'true' or 'false' (performance warning)
    SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_warnings}")
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_warnings}")
  ELSE (MSVC)
    # add warnings via flags (not as definitions as on Mac -Wall can not be overridden per language )
    SET(_warnings "-Wall -Wextra -Wno-long-long -Wformat-security -Wno-strict-aliasing")
    SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_warnings}")
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_warnings}")

    # Qt produces lots of warnings with strict aliasing (as of Qt 4.4.0 & GCC 4.3)
    # There are redundant declarations in Qt and GDAL
    # ADD_DEFINITIONS( -fstrict-aliasing -Wstrict-aliasing=1 -Wredundant-decls )

    IF ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
      SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-return-type-c-linkage -Wno-overloaded-virtual")
    ENDIF ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")

    # add any extra CXXFLAGS flags set by user. can be -D CXX_EXTRA_FLAGS or environment variable
    # command line -D option overrides environment variable
    # e.g. useful for suppressing transient upstream warnings in dependencies, like Qt
    SET(CXX_EXTRA_FLAGS "" CACHE STRING "Additional appended CXXFLAGS")
    IF ("${CXX_EXTRA_FLAGS}" STREQUAL "" AND DEFINED $ENV{CXX_EXTRA_FLAGS})
      SET(CXX_EXTRA_FLAGS "$ENV{CXX_EXTRA_FLAGS}")
    ENDIF ("${CXX_EXTRA_FLAGS}" STREQUAL "" AND DEFINED $ENV{CXX_EXTRA_FLAGS})
    IF (NOT "${CXX_EXTRA_FLAGS}" STREQUAL "")
      MESSAGE (STATUS "Appending CXX_EXTRA_FLAGS")
      SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${CXX_EXTRA_FLAGS}")
    ENDIF (NOT "${CXX_EXTRA_FLAGS}" STREQUAL "")
  ENDIF (MSVC)

ENDIF (PEDANTIC)

IF (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
  SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Qunused-arguments")
  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments")
  SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Qunused-arguments")
  SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Qunused-arguments")
  SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Qunused-arguments")
ENDIF (CMAKE_CXX_COMPILER_ID MATCHES "Clang")

IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")
  # spatialite crashes on ppc - see bugs.debian.org/603986
  ADD_DEFINITIONS( -fno-strict-aliasing )
ENDIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(powerpc|ppc)")

IF (CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
  MESSAGE (STATUS "Debug output enabled")
  ADD_DEFINITIONS(-DQGISDEBUG=1)
ENDIF (CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)

IF(MSVC)
  SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -DQGISDEBUG=1")
  SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DQGISDEBUG=1")
  # disable macros that offend std::numeric_limits<T>::min()/max()
  ADD_DEFINITIONS(-DNOMINMAX)
ENDIF(MSVC)

IF(ENABLE_COVERAGE)
  INCLUDE("cmake/modules/coverage/CodeCoverage.cmake")
  SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage --coverage")
  SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage --coverage")
  SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage --coverage")
  SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage --coverage")
  SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage --coverage")
  SETUP_TARGET_FOR_COVERAGE(qgis_coverage ctest coverage)
ENDIF(ENABLE_COVERAGE)

#############################################################
# platform specific stuff

IF (WIN32)
  SET (DEFAULT_LIB_SUBDIR     lib)
  SET (DEFAULT_LIBEXEC_SUBDIR .)
  SET (DEFAULT_DATA_SUBDIR    .)
  SET (DEFAULT_PLUGIN_SUBDIR  plugins)
  SET (DEFAULT_INCLUDE_SUBDIR include)

  IF (MSVC)
    SET (DEFAULT_BIN_SUBDIR bin)
    SET (DEFAULT_CGIBIN_SUBDIR bin)
    # put all the build products into a single directory
    # under build (doesnt affect install target) to make for
    # easier debugging.

    # Turn on defines for non standard maths stuff
    ADD_DEFINITIONS(-D_USE_MATH_DEFINES)

    # Turn off deprecation warnings
    ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
    ADD_DEFINITIONS(-D_CRT_NONSTDC_NO_WARNINGS)

    IF (CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
      IF (NOT USING_NMAKE)
        MESSAGE (STATUS "Generating browse files")
        ADD_DEFINITIONS( /FR )
      ENDIF (NOT USING_NMAKE)
    ENDIF (CMAKE_BUILD_TYPE MATCHES Debug OR CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)

    IF (INSTALL_DEPS)
      INSTALL(DIRECTORY ${INSTALL_DEPS} DESTINATION .)
    ENDIF (INSTALL_DEPS)
  ELSE(MSVC)
    SET (DEFAULT_BIN_SUBDIR .)
    SET (DEFAULT_CGIBIN_SUBDIR .)
  ENDIF(MSVC)
ELSE (WIN32)

  IF (APPLE)
    IF (POLICY CMP0042) # in CMake 3.0.0+
      SET (CMAKE_MACOSX_RPATH OFF) # otherwise ON by default
    ENDIF (POLICY CMP0042)
    # for Mac OS X, everything is put inside an application bundle
    # save the root install prefix for the app later
    SET (QGIS_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX})
    SET (QGIS_MACAPP_PREFIX ${CMAKE_INSTALL_PREFIX}/${QGIS_APP_NAME}.app/Contents)
    # common prefix for components, let cmake handle it
    SET (CMAKE_INSTALL_PREFIX ${QGIS_MACAPP_PREFIX}/MacOS)
    # 4 bundling levels, each includes previous
    #   0  nothing
    #   1  Qt frameworks
    #   2  non-system libraries, "standard"
    #   3  non-system frameworks, "standalone"
    SET (QGIS_MACAPP_BUNDLE 1 CACHE STRING "What to bundle into app package")
    SET (QGIS_MACAPP_BUNDLE_USER "" CACHE STRING "Path to user bundling script")
    SET (QGIS_MACAPP_INSTALL_DEV FALSE CACHE BOOL "Install developer frameworks")
    SET (QGIS_MACAPP_DEV_PREFIX "/Library/Frameworks" CACHE STRING "Path to install developer frameworks")
    # if we have @loader_path, >=OSX 10.5 (darwin 9+)
    IF (CMAKE_SYSTEM_VERSION VERSION_GREATER 9.0.0 OR CMAKE_SYSTEM_VERSION VERSION_EQUAL 9.0.0)
        SET (OSX_HAVE_LOADERPATH 1)
    ELSE ()
        SET (OSX_HAVE_LOADERPATH 0)
    ENDIF ()
    #this will define ${APP_SERVICES_LIBRARY}
    FIND_LIBRARY(APP_SERVICES_LIBRARY ApplicationServices )

    SET (DEFAULT_BIN_SUBDIR      bin)
    SET (QGIS_BIN_SUBDIR_REV     ..)
    SET (DEFAULT_CGIBIN_SUBDIR   fcgi-bin)
    SET (QGIS_CGIBIN_SUBDIR_REV  ..)
    SET (DEFAULT_LIB_SUBDIR      lib)
    SET (QGIS_LIB_SUBDIR_REV     ..)
    SET (QGIS_FW_SUBDIR          ../Frameworks)
    SET (QGIS_FW_SUBDIR_REV      ../MacOS)
    SET (DEFAULT_DATA_SUBDIR     ../Resources)
    SET (QGIS_DATA_SUBDIR_REV    ../MacOS)
    SET (DEFAULT_LIBEXEC_SUBDIR  lib/qgis)
    SET (QGIS_LIBEXEC_SUBDIR_REV ../..)
    SET (DEFAULT_PLUGIN_SUBDIR   ../PlugIns/qgis)
    SET (QGIS_PLUGIN_SUBDIR_REV  ../../MacOS)
    SET (DEFAULT_INCLUDE_SUBDIR  include/qgis)
    # path for framework references when running from build directory
    # changed later to reference in-app resources upon install
    SET (CMAKE_INSTALL_NAME_DIR ${CMAKE_BINARY_DIR}/output/lib)
    IF (WITH_GLOBE)
      SET (OSG_PLUGINS_PATH "" CACHE PATH "Path to OSG plugins for bundling")
    ENDIF (WITH_GLOBE)
    # recent cmakes force SDKs, recent SDKs don't have user symlinks
    # need to find non-system frameworks
    # cmake bug #0007250 - CMAKE_SHARED_LINKER_FLAGS ignored when creating
    # a framework, so these need to be manually handled with LINK_FLAGS options
    SET (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -F/Library/Frameworks")
    SET (CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -F/Library/Frameworks")
    SET (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -F/Library/Frameworks")

  ELSE (APPLE)
    # UNIX
    SET (DEFAULT_BIN_SUBDIR     bin)
    SET (DEFAULT_CGIBIN_SUBDIR  bin)
    SET (DEFAULT_LIB_SUBDIR     lib${LIB_SUFFIX})
    SET (DEFAULT_DATA_SUBDIR    share/qgis)
    SET (DEFAULT_LIBEXEC_SUBDIR lib${LIB_SUFFIX}/qgis)
    SET (DEFAULT_PLUGIN_SUBDIR  lib${LIB_SUFFIX}/qgis/plugins)
    SET (DEFAULT_INCLUDE_SUBDIR include/qgis)
  ENDIF (APPLE)

ENDIF (WIN32)

IF (ANDROID)
    SET (DEFAULT_PLUGIN_SUBDIR  lib)
    SET (DEFAULT_DATA_SUBDIR    files/share)
    string(REPLACE "<CMAKE_SHARED_LIBRARY_SONAME_CXX_FLAG><TARGET_SONAME>" "" CMAKE_CXX_CREATE_SHARED_MODULE "${CMAKE_CXX_CREATE_SHARED_MODULE}")
ENDIF (ANDROID)

#assume we have escaped compiler directives
#eventually we want to change this to new
#since we don't need to jump through so many
#hoops to escape compiler directives then
IF(COMMAND cmake_policy)
  cmake_policy(SET CMP0003 NEW)
  cmake_policy(SET CMP0005 OLD)
ENDIF(COMMAND cmake_policy)

IF (WIN32)
  SET(DLLIMPORT "__declspec(dllimport)")
  SET(DLLEXPORT "__declspec(dllexport)")
ELSE (WIN32)
  IF ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")
    SET(DLLEXPORT "__attribute__ ((visibility (\\\"default\\\")))")
  ELSE()
    SET(DLLEXPORT "")
  ENDIF()

  IF(PEDANTIC AND NOT APPLE)
    SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
    SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined")
    SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-undefined")
  ENDIF(PEDANTIC AND NOT APPLE)

ENDIF(WIN32)

ADD_DEFINITIONS("-DCORE_EXPORT=${DLLIMPORT}")
ADD_DEFINITIONS("-DGUI_EXPORT=${DLLIMPORT}")
ADD_DEFINITIONS("-DPYTHON_EXPORT=${DLLIMPORT}")
ADD_DEFINITIONS("-DANALYSIS_EXPORT=${DLLIMPORT}")
ADD_DEFINITIONS("-DAPP_EXPORT=${DLLIMPORT}")
ADD_DEFINITIONS("-DCUSTOMWIDGETS_EXPORT=${DLLIMPORT}")
ADD_DEFINITIONS("-DSERVER_EXPORT=${DLLIMPORT}")

#############################################################
# user-changeable settings which can be used to customize
# layout of QGIS installation
# (default values are platform-specific)

SET (QGIS_BIN_SUBDIR     ${DEFAULT_BIN_SUBDIR}     CACHE STRING "Subdirectory where executables will be installed")
SET (QGIS_CGIBIN_SUBDIR  ${DEFAULT_CGIBIN_SUBDIR}  CACHE STRING "Subdirectory where CGI executables will be installed")
SET (QGIS_LIB_SUBDIR     ${DEFAULT_LIB_SUBDIR}     CACHE STRING "Subdirectory where libraries will be installed")
SET (QGIS_LIBEXEC_SUBDIR ${DEFAULT_LIBEXEC_SUBDIR} CACHE STRING "Subdirectory where private executables will be installed")
SET (QGIS_DATA_SUBDIR    ${DEFAULT_DATA_SUBDIR}    CACHE STRING "Subdirectory where QGIS data will be installed")
SET (QGIS_PLUGIN_SUBDIR  ${DEFAULT_PLUGIN_SUBDIR}  CACHE STRING "Subdirectory where plugins will be installed")
SET (QGIS_INCLUDE_SUBDIR ${DEFAULT_INCLUDE_SUBDIR} CACHE STRING "Subdirectory where header files will be installed")

# mark *_SUBDIR variables as advanced as this is not something
# that an average user would use
MARK_AS_ADVANCED (QGIS_BIN_SUBDIR QGIS_CGIBIN_SUBDIR QGIS_LIB_SUBDIR QGIS_LIBEXEC_SUBDIR QGIS_DATA_SUBDIR QGIS_PLUGIN_SUBDIR QGIS_INCLUDE_SUBDIR)

# full paths for the installation
SET (QGIS_BIN_DIR     ${QGIS_BIN_SUBDIR})
SET (QGIS_CGIBIN_DIR  ${QGIS_CGIBIN_SUBDIR})
SET (QGIS_LIB_DIR     ${QGIS_LIB_SUBDIR})
SET (QGIS_LIBEXEC_DIR ${QGIS_LIBEXEC_SUBDIR})
SET (QGIS_DATA_DIR    ${QGIS_DATA_SUBDIR})
SET (QGIS_PLUGIN_DIR  ${QGIS_PLUGIN_SUBDIR})
SET (QGIS_INCLUDE_DIR ${QGIS_INCLUDE_SUBDIR})

# set the default locations where the targets (executables, libraries) will land when compiled
# this is to allow running qgis from the source tree without having to actually do a "make install"
SET (QGIS_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/output)
SET (CMAKE_RUNTIME_OUTPUT_DIRECTORY ${QGIS_OUTPUT_DIRECTORY}/${QGIS_BIN_SUBDIR})
SET (CMAKE_LIBRARY_OUTPUT_DIRECTORY ${QGIS_OUTPUT_DIRECTORY}/${QGIS_LIB_SUBDIR})

# write a marker with source directory path into the output's bin directory
# if run from the build directory QGIS will detect it and alter the paths
FILE(WRITE ${QGIS_OUTPUT_DIRECTORY}/${QGIS_BIN_SUBDIR}/qgisbuildpath.txt "${CMAKE_SOURCE_DIR}\n${QGIS_OUTPUT_DIRECTORY}")

# manual page - makes sense only on unix systems
IF (UNIX AND NOT APPLE)
  SET (DEFAULT_MANUAL_SUBDIR  man)
  SET (QGIS_MANUAL_SUBDIR  ${DEFAULT_MANUAL_SUBDIR}  CACHE STRING "Subdirectory where manual files will be installed")
  MARK_AS_ADVANCED (QGIS_MANUAL_SUBDIR)
  SET (QGIS_MANUAL_DIR  ${CMAKE_INSTALL_PREFIX}/${QGIS_MANUAL_SUBDIR})
ENDIF (UNIX AND NOT APPLE)


#############################################################
# Python build dependency

IF(ENABLE_QT5)
  SET(PYTHON_VER 3 CACHE STRING "Python version")
ELSE(ENABLE_QT5)
  SET(PYTHON_VER 2.7 CACHE STRING "Python version")
ENDIF(ENABLE_QT5)

FIND_PACKAGE(PythonInterp ${PYTHON_VER} REQUIRED)

#############################################################
# Python bindings

IF (WITH_BINDINGS)

  FIND_PACKAGE(PythonLibrary REQUIRED)

  # python support: check for interpreter, sip, pyqt4
  IF(ENABLE_QT5)
    FIND_PACKAGE(PyQt5 REQUIRED)
    SET(PYQT_SIP_FLAGS ${PYQT5_SIP_FLAGS})
    SET(PYQT_SIP_DIR ${PYQT5_SIP_DIR})
  ELSE(ENABLE_QT5)
    FIND_PACKAGE(PyQt4 REQUIRED)
    # setup SIP variables
    SET(PYQT_SIP_FLAGS ${PYQT4_SIP_FLAGS})
    SET(PYQT_SIP_DIR ${PYQT4_SIP_DIR})
  ENDIF(ENABLE_QT5)
  SEPARATE_ARGUMENTS(PYQT_SIP_FLAGS) # convert space separated values to a list

  FIND_PACKAGE(SIP REQUIRED)
  FIND_PACKAGE(Qsci REQUIRED)
  INCLUDE(PythonMacros)
  INCLUDE(PyQtMacros)
  INCLUDE(SIPMacros)

  SET(SIP_INCLUDES ${PYQT_SIP_DIR} ${CMAKE_SOURCE_DIR}/python)
  SET(SIP_CONCAT_PARTS 4)

  IF (NOT BINDINGS_GLOBAL_INSTALL)
    SET(PYTHON_SITE_PACKAGES_DIR ${QGIS_DATA_DIR}/python)
  ENDIF (NOT BINDINGS_GLOBAL_INSTALL)

  IF (WITH_CUSTOM_WIDGETS)
    SET(PYUIC_WIDGET_PLUGIN_DIRECTORY ${PYQT4_MOD_DIR}/uic/widget-plugins/)
  ENDIF (WITH_CUSTOM_WIDGETS)

ENDIF (WITH_BINDINGS)

#############################################################
# create qgsconfig.h
# installed with app target

CONFIGURE_FILE(${CMAKE_SOURCE_DIR}/cmake_templates/qgsconfig.h.in ${CMAKE_BINARY_DIR}/qgsconfig.h)
INCLUDE_DIRECTORIES(${CMAKE_BINARY_DIR})

# Added by Jef to prevent python core and gui libs linking to other qgisCore and qgisGui libs
# that may be in the same install prefix
LINK_DIRECTORIES(${CMAKE_BINARY_DIR}/src/core ${CMAKE_BINARY_DIR}/src/gui)

#############################################################
# create qgsversion.h
IF (EXISTS ${CMAKE_SOURCE_DIR}/.git/index)
  FIND_PROGRAM(GITCOMMAND git PATHS c:/cygwin/bin)
  IF(GITCOMMAND)
    IF(WIN32)
      ADD_CUSTOM_COMMAND(
        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h
        COMMAND for /f \"usebackq tokens=1\" %%a in "(`\"${GITCOMMAND}\" log -n1 --oneline`)" do echo \#define QGSVERSION \"%%a\" >${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h.temp
        COMMAND ${CMAKE_COMMAND} -DSRC=${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h.temp -DDST=${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h -P ${CMAKE_SOURCE_DIR}/cmake/CopyIfChanged.cmake
        MAIN_DEPENDENCY ${CMAKE_SOURCE_DIR}/.git/index
        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
      )
    ELSE(WIN32)
      ADD_CUSTOM_COMMAND(
        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h
        COMMAND ${GITCOMMAND} log -n1 --pretty=\#define\\ QGSVERSION\\ \\"%h\\" >${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h.temp
        COMMAND ${GITCOMMAND} config remote.$$\(${GITCOMMAND} config branch.$$\(${GITCOMMAND} name-rev --name-only HEAD\).remote\).url | sed -e 's/^/\#define QGS_GIT_REMOTE_URL \"/' -e 's/$$/\"/' >>${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h.temp
        COMMAND ${CMAKE_COMMAND} -DSRC=${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h.temp -DDST=${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h -P ${CMAKE_SOURCE_DIR}/cmake/CopyIfChanged.cmake
        MAIN_DEPENDENCY ${CMAKE_SOURCE_DIR}/.git/index
        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
      )
    ENDIF(WIN32)
  ELSE(GITCOMMAND)
    MESSAGE(STATUS "git marker, but no git found - version will be unknown")
    SET(REVISION "unknown")
    FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h "#define QGSVERSION \"unknown\"")
  ENDIF(GITCOMMAND)
ELSE (EXISTS ${CMAKE_SOURCE_DIR}/.git/index)
  SET(REVISION "exported")
  FILE(WRITE ${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h "#define QGSVERSION \"exported\"")
ENDIF (EXISTS ${CMAKE_SOURCE_DIR}/.git/index)

ADD_CUSTOM_TARGET(version ALL DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/qgsversion.h)

#############################################################
# process subdirs

#create a variable to specify where our test data is
#so that unit tests can use TEST_DATA_DIR to locate
#the test data. See CMakeLists in test dirs for more info
#TEST_DATA_DIR is also used by QgsRenderChecker currently in core
SET (TEST_DATA_DIR "${CMAKE_CURRENT_SOURCE_DIR}/tests/testdata")

ADD_SUBDIRECTORY(src)
ADD_SUBDIRECTORY(doc)
ADD_SUBDIRECTORY(images)
ADD_SUBDIRECTORY(resources)
ADD_SUBDIRECTORY(i18n)

IF (WITH_BINDINGS)
  ADD_SUBDIRECTORY(python)
ENDIF (WITH_BINDINGS)

IF (ENABLE_TESTS)
  ADD_SUBDIRECTORY(tests)
  SET (CTEST_BINARY_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/output/bin" )
  MESSAGE (STATUS "Ctest Binary Directory set to: ${CTEST_BINARY_DIRECTORY}")
ENDIF (ENABLE_TESTS)

IF (APPLE)
  # must be last for install, so install_name_tool can do its work
  ADD_SUBDIRECTORY(mac)

  # allow QGIS to be run directly from build directory and to run unit tests
  EXECUTE_PROCESS(COMMAND /bin/mkdir -p "${QGIS_OUTPUT_DIRECTORY}/lib")
  EXECUTE_PROCESS(
    COMMAND /bin/ln -fs ../../Plugins/qgis/qgisgrass6.framework lib/
    WORKING_DIRECTORY "${QGIS_OUTPUT_DIRECTORY}"
  )
  EXECUTE_PROCESS(
    COMMAND /bin/ln -fs ../../Plugins/qgis/qgisgrass7.framework lib/
    WORKING_DIRECTORY "${QGIS_OUTPUT_DIRECTORY}"
  )
ENDIF (APPLE)

# manual page - makes sense only on unix systems
IF (UNIX AND NOT APPLE)
  INSTALL (FILES qgis.1 qbrowser.1 DESTINATION ${QGIS_MANUAL_DIR}/man1)
ENDIF (UNIX AND NOT APPLE)

INSTALL(FILES cmake/FindQGIS.cmake DESTINATION ${QGIS_DATA_DIR})

#############################################################
# Post-install commands
ADD_SUBDIRECTORY(postinstall)

#############################################################
# Uninstall stuff see: http://www.vtk.org/Wiki/CMake_FAQ
CONFIGURE_FILE(
  "${CMAKE_CURRENT_SOURCE_DIR}/cmake_templates/cmake_uninstall.cmake.in"
  "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
  IMMEDIATE @ONLY)

ADD_CUSTOM_TARGET(uninstall
  "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake")

#############################################################
# Enable packaging

# Do not warn about runtime libs when building using VS Express
IF(NOT DEFINED CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_NO_WARNINGS)
  SET(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_NO_WARNINGS ON)
ENDIF()
INCLUDE(InstallRequiredSystemLibraries)

SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "QGIS")
SET(CPACK_PACKAGE_VENDOR "Open Source Geospatial Foundation")
SET(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README")
SET(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/COPYING")
SET(CPACK_PACKAGE_INSTALL_DIRECTORY "QGIS ${COMPLETE_VERSION}")
IF(WIN32 AND NOT UNIX)
  # There is a bug in NSI that does not handle full unix paths properly. Make
  # sure there is at least one set of four (4) backslashes.
  SET(CPACK_PACKAGE_ICON "${CMAKE_SOURCE_DIR}/win_build\\\\sidebar.bmp")
  SET(CPACK_NSIS_INSTALLED_ICON_NAME "\\\\qgis.exe")
  SET(CPACK_NSIS_DISPLAY_NAME "${CPACK_PACKAGE_INSTALL_DIRECTORY} QGIS")
  SET(CPACK_NSIS_HELP_LINK "http:\\\\\\\\qgis.org")
  SET(CPACK_NSIS_URL_INFO_ABOUT "http:\\\\\\\\qgis.org")
  SET(CPACK_NSIS_CONTACT "tim@linfiniti.com")
  SET(CPACK_NSIS_MODIFY_PATH ON)

#  SET(CPACK_NSIS_EXTRA_INSTALL_COMMANDS "  !include \\\"${CMAKE_SOURCE_DIR}\\\\win_build\\\\extra.nsh\\\"")
ELSE(WIN32 AND NOT UNIX)
  #SET(CPACK_STRIP_FILES "QGIS")
  #SET(CPACK_SOURCE_STRIP_FILES "")
ENDIF(WIN32 AND NOT UNIX)
SET(CPACK_PACKAGE_EXECUTABLES "qgis" "QGIS")
SET(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README.md")
INCLUDE(CPack)