project(calligra)

cmake_minimum_required(VERSION 2.8.0 FATAL_ERROR)

cmake_policy(SET CMP0002 OLD)
#cmake_policy CMP0017 was introduced in version 2.8.4
if(${CMAKE_VERSION} VERSION_GREATER 2.8.3)
    cmake_policy(SET CMP0017 NEW)
endif()

if(${CMAKE_VERSION} VERSION_GREATER 2.8.12)
    cmake_policy(SET CMP0022 OLD)
endif()

if(${CMAKE_VERSION} VERSION_GREATER 3.0.0)
    cmake_policy(SET CMP0026 OLD) 
    cmake_policy(SET CMP0046 OLD)
endif()



 ######################
#######################
## Constants defines ##
#######################
######################

# define common versions of Calligra applications, used to generate calligraversion.h
# update these version for every release:
set(CALLIGRA_VERSION_STRING "2.9.8")
set(CALLIGRA_VERSION_MAJOR 2)
set(CALLIGRA_STABLE_VERSION_MINOR 9)
set(CALLIGRA_VERSION_RELEASE 8)  # 89 for Alpha, increase for next test releases, set 0 for first Stable, etc.
#set(CALLIGRA_ALPHA 1) # uncomment only for Alpha
#set(CALLIGRA_BETA 1) # uncomment only for Beta
#set(CALLIGRA_RC 1) # uncomment only for RC
set(CALLIGRA_YEAR 2015) # update every year

if(NOT DEFINED CALLIGRA_ALPHA AND NOT DEFINED CALLIGRA_BETA AND NOT DEFINED CALLIGRA_RC)
    set(CALLIGRA_STABLE 1) # do not edit
endif()

message(STATUS "Calligra version: ${CALLIGRA_VERSION_STRING}")

# define the generic version of the Calligra libraries here
# this makes it easy to advance it when the next Calligra release comes
if(CALLIGRA_VERSION_MAJOR EQUAL 2)
    math(EXPR GENERIC_CALLIGRA_LIB_VERSION_MAJOR "${CALLIGRA_STABLE_VERSION_MINOR} + 5")
else()
    # let's make sure we won't forget to update the "5"
    message(FATAL_ERROR "Reminder: please update offset == 5 used to compute GENERIC_CALLIGRA_LIB_VERSION_MAJOR to something bigger")
endif()
set(GENERIC_CALLIGRA_LIB_VERSION "${GENERIC_CALLIGRA_LIB_VERSION_MAJOR}.0.0")
set(GENERIC_CALLIGRA_LIB_SOVERSION "${GENERIC_CALLIGRA_LIB_VERSION_MAJOR}")

set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules )

# fetch git revision for the current build

set(CALLIGRA_GIT_SHA1_STRING "")
set(CALLIGRA_GIT_BRANCH_STRING "")

include(GetGitRevisionDescription)
get_git_head_revision(GIT_REFSPEC GIT_SHA1)
get_git_branch(GIT_BRANCH)

if(GIT_SHA1 AND GIT_BRANCH)
    string(SUBSTRING ${GIT_SHA1} 0 7 GIT_SHA1)
    set(CALLIGRA_GIT_SHA1_STRING ${GIT_SHA1})
    set(CALLIGRA_GIT_BRANCH_STRING ${GIT_BRANCH})
endif()

if(NOT DEFINED RELEASE_BUILD)
    # estimate mode by CMAKE_BUILD_TYPE content if not set on cmdline
    string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_TOLOWER)
    set(RELEASE_BUILD_TYPES "release" "relwithdebinfo" "minsizerel")
    list(FIND RELEASE_BUILD_TYPES "${CMAKE_BUILD_TYPE_TOLOWER}" INDEX)
    if (INDEX EQUAL -1)
        set(RELEASE_BUILD FALSE)
    else()
        set(RELEASE_BUILD TRUE)
    endif()
endif()
message(STATUS "Release build: ${RELEASE_BUILD}")

 ############
#############
## Options ##
#############
############

option(USEOPENGL "Allow the use of OpenGL for Krita" ON)
if (WIN32)
    option(USE_BREAKPAD "Build the crash handler for Krita (only on windows)" OFF)
endif ()
option(GHNS "support Get Hot New Stuff" OFF)
# TODO: orthogonal setting, results in minimal features, yet needs to be defined
# option(TINY "compile a tiny Calligra" OFF)

option(PACKAGERS_BUILD "Build support of multiple CPU architectures in one binary. Should be used by packagers only." ON)

# TODO: remove option and migration code below before 3.0 release
option(CREATIVEONLY "compile only Karbon and Krita" OFF)

 #######################
########################
## Productset setting ##
########################
#######################

# For predefined productsets see the definitions in CalligraProducts.cmake and
# in the files in the folder cmake/productsets.

# Finding out the products & features to build is done in 5 steps:
# 1. have the user define the products/features wanted, by giving a productset
# 2. estimate all additional required products/features
# 3. estimate which of the products/features can be build by external deps
# 4. find which products/features have been temporarily disabled due to problems
# 5. estimate which of the products/features can be build by internal deps

# get the special macros
include(CalligraProductSetMacros)
include(MacroJPEG)

# get the definitions of products, features and product sets
include(CalligraProducts.cmake)

set(PRODUCTSET_DEFAULT "ALL")
# temporary migration support
if (CREATIVEONLY)
    set(WARN_ABOUT_CREATIVEONLY TRUE)
    set(PRODUCTSET_DEFAULT "CREATIVE")
endif ()

if(NOT PRODUCTSET)
    set(PRODUCTSET ${PRODUCTSET_DEFAULT} CACHE STRING "Set of products/features to build" FORCE)
endif()

if (RELEASE_BUILD)
    set(CALLIGRA_SHOULD_BUILD_STAGING FALSE)
else ()
    set(CALLIGRA_SHOULD_BUILD_STAGING TRUE)
endif ()

# finally choose products/features to build
calligra_set_productset(${PRODUCTSET})

 ########################
#########################
## Look for KDE and Qt ##
#########################
########################
set(KDE_MIN_VERSION "4.3.0")
find_package(KDE4 4.3.0 REQUIRED)

find_package(Qt4 4.6.0 REQUIRED QtCore QtGui QtXml QtScript QtSvg QtTest QtWebKit QtDBus)

if (USEOPENGL)
    find_package(Qt4 4.6.0 REQUIRED QtOpenGL)
endif ()


include (KDE4Defaults)
include (MacroLibrary)
include (MacroAdditionalCleanFiles)
include (MacroAddFileDependencies)

if ((${QTVERSION} VERSION_EQUAL 4.8.0) OR (${QTVERSION} VERSION_EQUAL 4.8.1))
    if (NOT IHAVEPATCHEDQT)
        set(SHOULD_BUILD_PART_WORDS FALSE)
        set(SHOULD_BUILD_PART_STAGE FALSE)
        set(SHOULD_BUILD_PLUGIN_TEXTSHAPE FALSE)
        set(SHOULD_BUILD_PLUGIN_TEXTEDITING FALSE)
        message(STATUS "WARNING: You are using a version of Qt that causes crashes. As a result Words and Stage will not be built. Please upgrade to 4.8.2. You can also patch Qt and when building Calligra set IHAVEPATCHEDQT. Patch against Qt can be found in qt48setx.patch")
    endif ()
endif ()

if (GHNS)
    if(NOT ${KDE_VERSION} VERSION_GREATER 4.4.0)
        set(GHNS FALSE)
    endif()

    macro_optional_find_package(LibAttica)
    macro_log_feature(LIBATTICA_FOUND "LibAttica" "Attica is used for Get Hot New Stuff." "https://projects.kde.org/projects/kdesupport/attica" FALSE "" "You need at least version 3.0 for uploading of resources to work.")

    if (NOT LIBATTICA_FOUND)
        set(GHNS FALSE)
    else ()
        message(STATUS "WARNING: You are compiling with Get Hot New Stuff enabled. Do not do that when building distribution packages. GHNS is unusable these days until someone starts maintaining it again.")
    endif ()
endif ()

macro_ensure_out_of_source_build("Compiling Calligra inside the source directory is not possible. Please refer to the build instruction http://community.kde.org/Calligra/Building/Building_Calligra")

if(KDE4_BUILD_TESTS)
    # only with this definition will the FOO_TEST_EXPORT macro do something
    add_definitions(-DCOMPILING_TESTS)
endif()

# overcome some platform incompatibilities
if(WIN32)
    include_directories(${CMAKE_CURRENT_SOURCE_DIR}/winquirks)
    add_definitions(-D_USE_MATH_DEFINES)
    add_definitions(-DNOMINMAX)
    set(WIN32_PLATFORM_NET_LIBS ws2_32.lib netapi32.lib)
endif()

# would need more code changes before 4.8.0, e.g. with qPrintable()
if(NOT ${QTVERSION} VERSION_LESS 4.8.0)
    # enable QStringBuilder enhancement
    add_definitions(
        -DQT_USE_FAST_CONCATENATION
        -DQT_USE_FAST_OPERATOR_PLUS
    )
endif()


 ###########################
############################
## Required dependencies  ##
############################
###########################

find_package(Perl REQUIRED)
find_package(ZLIB REQUIRED)
find_package(PNG REQUIRED)
if (APPLE)
    # this is not added correctly on OSX -- see http://forum.kde.org/viewtopic.php?f=139&t=101867&p=221242#p221242
    include_directories(${PNG_INCLUDE_DIR})
endif()

add_definitions(-DBOOST_ALL_NO_LIB)
find_package(Boost REQUIRED COMPONENTS system) # for pigment and stage
if (NOT Boost_FOUND)
    message(FATAL_ERROR "Did not find Boost. Boost is required for the core libraries, stage, sheets and krita.")
endif ()

if (APPLE)
   find_package(Carbon REQUIRED)
endif ()

 ###########################
############################
## Optional dependencies  ##
############################
###########################

##
## Test for sqlite
##
set(SQLITE_MIN_VERSION 3.6.16)
set(SQLITE_RECOMMENDED_VERSION 3.8.11)
set(SQLITE_LOAD_EXTENSION_REQUIRED ON)
macro_optional_find_package(CalligraSqlite ${SQLITE_MIN_VERSION})
macro_bool_to_01(SQLITE_FOUND HAVE_SQLITE)
macro_log_feature(SQLITE_FOUND "SQLite" "Embedded SQL database engine with enabled extensions loading"
                  "http://www.sqlite.org" FALSE "${SQLITE_MIN_VERSION}"
                  "Required by Calligra's default database handler for Kexi and bibliography in Words.")

##
## Test for ICU
##
macro_optional_find_package(ICU)
macro_bool_to_01(ICU_FOUND HAVE_ICU)
macro_log_feature(ICU_FOUND "ICU" "International Components for Unicode (ICU) Library"
                  "http://icu-project.org" FALSE ""
                  "Required by Calligra's default database handler for Kexi and Words.")

##
## Check for OpenEXR
##

macro_optional_find_package(OpenEXR)
macro_bool_to_01(OPENEXR_FOUND HAVE_OPENEXR)
macro_log_feature(OPENEXR_FOUND "OpenEXR" "High dynamic-range (HDR) image file format" "http://www.openexr.com" FALSE "" "Required by the Krita OpenEXR filter")

##
## Look for OpenGL
##
set(HAVE_OPENGL 0)
if (USEOPENGL)
    macro_optional_find_package(OpenGL)

    if(OPENGL_FOUND)
        message(STATUS "Found OpenGL: ${OPENGL_LIBRARIES}")
        if(QT_QTOPENGL_FOUND)
            message(STATUS "Found Qt OpenGL support")
            set(HAVE_OPENGL 1)
        else()
            message(STATUS "Did NOT find Qt OpenGL support. Check your Qt configuration")
        endif()
    else()
        message(STATUS "Did NOT find OpenGL libraries")
    endif()
    macro_log_feature(HAVE_OPENGL "OpenGL" "OpenGL support" "" FALSE "" "Required by Gemini, parts of Krita and optionally by flake")
endif()

##
## Test for GNU Scientific Library
##
macro_optional_find_package(GSL)
macro_log_feature(GSL_FOUND "GSL" "GNU Scientific Library" "http://www.gnu.org/software/gsl"
                  FALSE "1.7" "Required by Krita's Transform tool and Sheets' solver plugin")
macro_bool_to_01(GSL_FOUND HAVE_GSL)
configure_file(config-gsl.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-gsl.h )

##
## Test for kdepimlibs
##
macro_optional_find_package(KdepimLibs 4.6.0)
macro_log_feature(KDEPIMLIBS_FOUND "KDE PIMLibs" "KDE Personal Information Management Libraries" "http://www.kde.org/" FALSE "" "Required by Plan and the KDE address book integration (available as a module in KDE)")

##
## Test for eigen3
##
macro_optional_find_package(Eigen3)
macro_log_feature(EIGEN3_FOUND "Eigen" "C++ template library for linear algebra" "http://eigen.tuxfamily.org" FALSE "3.0" "Required by Calligra Sheets and Krita")

##
## Test for QCA2
##
macro_optional_find_package(QCA2)
macro_log_feature(QCA2_FOUND "QCA" "Qt Cryptographic Architecture" "http://delta.affinix.com/qca" FALSE "2.0" "Required for encrypted OpenDocument files and encrypted xls files support (available as a module in kdesupport)")

##
## Test for exiv2
##
set(EXIV2_MIN_VERSION "0.16")
macro_optional_find_package(Exiv2)
macro_log_feature(EXIV2_FOUND "Exiv2" "Image metadata library and tools" "http://www.exiv2.org" FALSE "0.16" "Required by Krita")

##
## Test for soprano
##
macro_optional_find_package(Soprano)
macro_log_feature(Soprano_FOUND "Soprano" "KDE4 RDF handling library" "http://soprano.sourceforge.net/" FALSE "" "Required to handle RDF metadata in ODF")
if(NOT Soprano_FOUND)
    set(SOPRANO_INCLUDE_DIR "")
endif()


##
## Test for marble
##
set(MARBLE_MIN_VERSION "0.19.2")
macro_optional_find_package(CalligraMarble)
if(NOT MARBLE_FOUND)
    set(CAN_USE_MARBLE FALSE)
    set(MARBLE_INCLUDE_DIR "")
else()
    set(CAN_USE_MARBLE TRUE)
    add_definitions( -DCAN_USE_MARBLE )
    ##
    ## Marble changed addMarbleWidget to setMarbleWidget in MarbleControlBox.h
    ## with commit ea177ca. This is for compatibility with older versions.
    ##
    find_file(MARBLECONTROLBOX_H MarbleControlBox.h ${MARBLE_INCLUDE_DIR} PATH_SUFFIXES marble)
    if( MARBLECONTROLBOX_H )
    file(READ ${MARBLECONTROLBOX_H} MARBLECONTROLBOX_H_CONTENT)
    string(REGEX MATCH "setMarbleWidget" SETMARBLEWIDGET ${MARBLECONTROLBOX_H_CONTENT})
        if( SETMARBLEWIDGET )
            add_definitions(-DHAVE_SETMARBLEWIDGET)
        endif()
    else()
        message( WARNING "MarbleControlBox.h not found, could not properly set the SETMARBLEWIDGET define." )
    endif()
endif()
macro_log_feature(MARBLE_FOUND "Marble" "KDE4 World Globe Widget library" "http://techbase.kde.org/Projects/Marble/" FALSE "${MARBLE_MIN_VERSION}" "Required by RDF, Kexi Forms and Reports to show locations on a map")
##
## Test for lcms
##
macro_optional_find_package(LCMS2)
macro_log_feature(LCMS2_FOUND "LittleCMS" "Color management engine" "http://www.littlecms.com" FALSE "2.4" "Will be used for color management and is necesary for Krita")
if(LCMS2_FOUND)
    if(NOT ${LCMS2_VERSION} VERSION_LESS 2040 )
        set(HAVE_LCMS24 TRUE)
    endif()
    set(HAVE_REQUIRED_LCMS_VERSION TRUE)
    set(HAVE_LCMS2 TRUE)
endif()

##
## Test for Vc
##

set(OLD_CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} )
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules )
macro_optional_find_package(Vc 0.6.70)
macro_log_feature(Vc_FOUND "Vc" "Portable, zero-overhead SIMD library for C++" "http://code.compeng.uni-frankfurt.de/projects/vc" FALSE "" "Required by the Krita for vectorization")
macro_bool_to_01(Vc_FOUND HAVE_VC)
macro_bool_to_01(PACKAGERS_BUILD DO_PACKAGERS_BUILD)

configure_file(config-vc.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-vc.h )

if(HAVE_VC)
    message(STATUS "Vc found!")

    set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${Vc_CMAKE_MODULES_DIR}")
    include (VcMacros)

    #Handle Vc master
    if(Vc_VERSION_MAJOR GREATER 0 OR Vc_VERSION_MINOR GREATER 7)
        message(STATUS "Vc version is greater than 0.7, enabling AVX2 support")

        if(Vc_COMPILER_IS_GCC OR Vc_COMPILER_IS_CLANG)
            AddCompilerFlag("-std=c++11" _ok)
            if(NOT _ok)
                AddCompilerFlag("-std=c++0x" _ok)
            endif()
        endif()

        macro(ko_compile_for_all_implementations_no_scalar _objs _src)
        if(PACKAGERS_BUILD)
            vc_compile_for_all_implementations(${_objs} ${_src} FLAGS -fPIC ONLY SSE2 SSSE3 SSE4_1 AVX AVX2)
        else()
            set(${_objs} ${_src})
        endif()
        endmacro()

        macro(ko_compile_for_all_implementations _objs _src)
        if(PACKAGERS_BUILD)
            vc_compile_for_all_implementations(${_objs} ${_src} FLAGS -fPIC ONLY Scalar SSE2 SSSE3 SSE4_1 AVX AVX2)
        else()
            set(${_objs} ${_src})
        endif()
        endmacro()
    else()
        macro(ko_compile_for_all_implementations_no_scalar _objs _src)
        if(PACKAGERS_BUILD)
            vc_compile_for_all_implementations(${_objs} ${_src} FLAGS -fPIC ONLY SSE2 SSSE3 SSE4_1 AVX)
        else()
            set(${_objs} ${_src})
        endif()
        endmacro()

        macro(ko_compile_for_all_implementations _objs _src)
        if(PACKAGERS_BUILD)
            vc_compile_for_all_implementations(${_objs} ${_src} FLAGS -fPIC ONLY Scalar SSE2 SSSE3 SSE4_1 AVX)
        else()
            set(${_objs} ${_src})
        endif()
        endmacro()
    endif()

    if (NOT PACKAGERS_BUILD)
      # Optimize the whole Calligra for current architecture
      set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Vc_DEFINITIONS}")
    endif ()
endif()
set(CMAKE_MODULE_PATH ${OLD_CMAKE_MODULE_PATH} )

##
## Test for Xinput
##
if(NOT WIN32 AND NOT APPLE)
  set(REQUIRED_Xinput_FOUND ${X11_Xinput_FOUND})
else()
  set(REQUIRED_Xinput_FOUND TRUE)
endif()

##
## Test for KActivities
##
macro_optional_find_package(KActivities 6.1.0)
macro_log_feature(KActivities_FOUND "KActivities" "Activities interface library" "https://projects.kde.org/projects/kde/kdelibs/kactivities" FALSE "" "Required for Activities integration.")
if(KActivities_FOUND)
    set(HAVE_KACTIVITIES TRUE)
endif()

#Set the build of TextShape changetraker

add_definitions(${QT_DEFINITIONS} ${KDE4_DEFINITIONS} ${QT_QTDBUS_DEFINITIONS})

if(WIN32)
    # detect oxygen icon dir at configure time based on KDEDIRS - there may be different package installation locations
    execute_process(COMMAND "${KDE4_KDECONFIG_EXECUTABLE}" --path icon OUTPUT_VARIABLE _dir ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
    file(TO_CMAKE_PATH "${_dir}" __dir)
    find_path(KDE4_ICON_DIR oxygen PATHS
        ${__dir}
    )
    message(STATUS "using oxygen application icons from ${KDE4_ICON_DIR}")

    set(LIB_INSTALL_DIR ${LIB_INSTALL_DIR}
                        RUNTIME DESTINATION ${BIN_INSTALL_DIR}
                        LIBRARY ${INSTALL_TARGETS_DEFAULT_ARGS}
                        ARCHIVE ${INSTALL_TARGETS_DEFAULT_ARGS} )


else()
    set (KDE4_ICON_DIR  ${CMAKE_INSTALL_PREFIX}/share/icons)
endif()

##
## Test for Fontconfig
##
## Only test if on non-Windows system
if(NOT WIN32 AND NOT APPLE)
    macro_optional_find_package(Fontconfig)
    macro_log_feature(FONTCONFIG_FOUND "Fontconfig" "Library for configuring and customizing font access" "http://fontconfig.org" FALSE "" "Required to handle exact font size")
endif()

##
## Test for Freetype
##
## Only test if on non-Windows system
if(NOT WIN32 AND NOT APPLE)
    macro_optional_find_package(Freetype)
    macro_log_feature(FREETYPE_FOUND "Freetype" "A Free, High-Quality, and Portable Font Engine" "http://www.freetype.org/" FALSE "" "Required to handle exact font size")
endif()

if(NOT FONTCONFIG_FOUND OR NOT FREETYPE_FOUND)
    set(FONTCONFIG_INCLUDE_DIR "")
    set(FREETYPE_INCLUDE_DIRS "")
else()
    add_definitions( -DSHOULD_BUILD_FONT_CONVERSION )
endif()

##
## Test for Qt Webkit
##
macro_log_feature(QT_QTWEBKIT_FOUND "Qt Webkit" "Qt binding for Webkit, the HTML engine." "http://qt.nokia.com" FALSE "" "Required for the web shape, web Kexi widget and web report element")
if(QT_QTWEBKIT_FOUND)
    add_definitions( -DCAN_USE_QTWEBKIT )
endif()

##
## Test for KDeclarative
##
macro_optional_find_package(KDeclarative)

##
## Test endianess
##
include (TestBigEndian)
test_big_endian(CMAKE_WORDS_BIGENDIAN)

##
## Test SharedMimeInfo
##
macro_optional_find_package(SharedMimeInfo)
macro_log_feature(SHARED_MIME_INFO_FOUND "SharedMimeInfo" "Shared Mime Info" "http://freedesktop.org/wiki/Software/shared-mime-info" FALSE "" "Required to determine file types OpenRaster (Krita default format), SVM or all of MSOOXML.")

##
## Test for Okular
##
macro_optional_find_package(Okular)
macro_log_feature(OKULAR_FOUND "Okular" "Okular ODP Plugin" "http://okular.kde.org/" FALSE "" "Required to build the Okular OpenDocument Presenter plugin")

##
## Test for librevenge
##
macro_optional_find_package(LibRevenge)
macro_log_feature(LIBREVENGE_FOUND "LibRevenge"
                  "A base library for writing document import filters"
                  "http://sf.net/p/libwpd/librevenge/" FALSE ""
                  "Required by various import filters"
)

##
## Test for libodfgen
##
macro_optional_find_package(LibOdfGen)
macro_log_feature(LIBODFGEN_FOUND "LibOdfGen"
                  "Open Document Format Generation Library"
                  "http://sf.net/p/libwpd/libodfgen/" FALSE ""
                  "Required by various import filters"
)

##
## Test for WordPerfect Document Library
##
macro_optional_find_package(LibWpd)
macro_log_feature(LIBWPD_FOUND "LibWpd"
                  "WordPerfect Document Library"
                  "http://libwpd.sourceforge.net/" FALSE ""
                  "Required by the Words WPD import filter"
)

##
## Test for WordPerfect Graphics Library
##
macro_optional_find_package(LibWpg)
macro_log_feature(LIBWPG_FOUND "LibWpg"
                  "WordPerfect Graphics Library"
                  "http://libwpg.sourceforge.net/" FALSE ""
                  "Required by the Karbon WPG import filter"
)

##
## Test for Microsoft Works Document Library
##
macro_optional_find_package(LibWps)
macro_log_feature(LIBWPS_FOUND "LibWps"
                  "Microsoft Works Document Library"
                  "http://libwps.sourceforge.net/" FALSE ""
                  "Required by the Words WPS import filter"
)

##
## Test for Microsoft Visio Document Library
##
macro_optional_find_package(LibVisio)
macro_log_feature(LIBVISIO_FOUND "LibVisio"
                  "Visio Import Filter Library"
                  "https://wiki.documentfoundation.org/DLP/Libraries/libvisio" FALSE ""
                  "Required by the Flow visio import filter"
)

##
## Test for Apple Keynote Document Library
##
macro_optional_find_package(LibEtonyek)
macro_log_feature(LIBETONYEK_FOUND "LibEtonyek"
                  "Apple Keynote Document Library"
                  "https://wiki.documentfoundation.org/DLP/Libraries/libetonyek" FALSE ""
                  "Required by the Stage keynote import filter"
)

##
## Test for qt-poppler
##
macro_optional_find_package(Poppler)
macro_log_feature( POPPLER_FOUND "poppler-qt4" "The Poppler Qt4 interface library" "http://poppler.freedesktop.org" FALSE "" "Required by the Krita PDF filter, Karbon PDF import filter and CSTester PDF feature")

## The Karbon pdf-importer needs the not-officially-supported XPDF Headers
## Installing these is off by default in poppler sources, so lets make
## sure they're really there before trying to build the pdf import
if(POPPLER_FOUND)
    find_path(POPPLER_XPDF_HEADERS poppler-config.h
    HINTS ${POPPLER_INCLUDE_DIR} )
    if(POPPLER_XPDF_HEADERS)
        set(POPPLER_XPDF_HEADERS_FOUND TRUE)
    endif()
    macro_log_feature( POPPLER_XPDF_HEADERS_FOUND "poppler-qt4-xpdf-headers" "XPDF headers in the Poppler Qt4 interface library" "http://poppler.freedesktop.org" FALSE "" "Required by the Karbon PDF import filter")
endif()


##
## Test for libgit2 and Libqgit2
##
macro_optional_find_package(Libgit2)
macro_optional_find_package(Libqgit2)

##
## Generate a file for prefix information
##

 ###############################
################################
## Add Calligra helper macros ##
################################
###############################

include(MacroCalligraAddBenchmark)
include(MacroCalligraBuildTest)

 ####################
#####################
## Define includes ##
#####################
####################

# WARNING: make sure that QT_INCLUDES is the first directory to be added to include_directory before
#          any other include directory

# for config.h and <toplevel/foo.h> includes (if any?)
include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR}/interfaces )


set(KOVERSION_INCLUDES ${CMAKE_SOURCE_DIR}/libs/version 
                       ${CMAKE_BINARY_DIR}/libs/version 
)

include_directories(${KOVERSION_INCLUDES})

# koplugin is at the bottom of the stack
set(KOPLUGIN_INCLUDES ${CMAKE_SOURCE_DIR}/libs/koplugin)

set(KUNDO2_INCLUDES ${CMAKE_SOURCE_DIR}/libs/kundo2)

# koodf is at the bottom of the stack
set(KOODF_INCLUDES ${CMAKE_SOURCE_DIR}/libs/odf
                   ${CMAKE_BINARY_DIR}/libs/odf
                   ${KOVERSION_INCLUDES} 
                   ${KDE4_INCLUDES})

# pigment depends on koplugin and lcms
set(PIGMENT_INCLUDES ${KOPLUGIN_INCLUDES}
                   ${KOVERSION_INCLUDES} 
                   ${CMAKE_SOURCE_DIR}/libs/pigment
                   ${CMAKE_SOURCE_DIR}/libs/pigment/compositeops
                   ${CMAKE_SOURCE_DIR}/libs/pigment/resources
                   ${Boost_INCLUDE_DIRS}
                   ${QT_INCLUDES}
                   ${KDE4_INCLUDES})

# flake depends on koodf and pigment
set(FLAKE_INCLUDES ${CMAKE_SOURCE_DIR}/libs/flake
                   ${KOODF_INCLUDES}
                   ${KOPLUGIN_INCLUDES}
                   ${PIGMENT_INCLUDES}
                   ${KUNDO2_INCLUDES}
                   ${CMAKE_SOURCE_DIR}/libs/widgetutils
                   ${CMAKE_SOURCE_DIR}/libs/flake/commands
                   ${CMAKE_SOURCE_DIR}/libs/flake/tools
                   ${CMAKE_SOURCE_DIR}/libs/flake/svg
                   ${CMAKE_BINARY_DIR}/libs/flake)

# vectorimage
set(VECTORIMAGE_INCLUDES
                   ${CMAKE_SOURCE_DIR}/libs/vectorimage
                   ${CMAKE_SOURCE_DIR}/libs/vectorimage/libemf
                   ${CMAKE_SOURCE_DIR}/libs/vectorimage/libsvm
                   ${CMAKE_SOURCE_DIR}/libs/vectorimage/libwmf)

# KoText depends on koplugin, odf
set(KOTEXT_INCLUDES ${CMAKE_SOURCE_DIR}/libs/kotext
                   ${CMAKE_BINARY_DIR}/libs/kotext
                   ${CMAKE_SOURCE_DIR}/libs/kotext/changetracker
                   ${CMAKE_SOURCE_DIR}/libs/kotext/styles
                   ${CMAKE_SOURCE_DIR}/libs/kotext/opendocument
                   ${SOPRANO_INCLUDE_DIR}
                   ${FLAKE_INCLUDES}
                   ${KOODF_INCLUDES})

# TextLayout depends on kotext
set(TEXTLAYOUT_INCLUDES ${KOTEXT_INCLUDES}
                   ${CMAKE_SOURCE_DIR}/libs/textlayout)

# Widgets depends on flake
set(KOWIDGETS_INCLUDES ${FLAKE_INCLUDES}
                   ${CMAKE_SOURCE_DIR}/libs/widgetutils
                   ${CMAKE_SOURCE_DIR}/libs/widgets)

# BasicFlakes depends on flake, widgets
set(BASICFLAKES_INCLUDES ${FLAKE_INCLUDES}
                   ${CMAKE_SOURCE_DIR}/libs/basicflakes
                   ${CMAKE_SOURCE_DIR}/libs/basicflakes/tools)

set(KOWIDGETS_INCLUDES ${KDE4_INCLUDES}
                    ${BASICFLAKES_INCLUDES}
                    ${CMAKE_SOURCE_DIR}/libs/widgets
                    ${CMAKE_SOURCE_DIR}/libs/widgetutils)

# komain depends on kotext & flake
set(KOMAIN_INCLUDES ${KDE4_INCLUDES}
                    ${KOWIDGETS_INCLUDES}
                    ${TEXTLAYOUT_INCLUDES}
                    ${CMAKE_SOURCE_DIR}/libs/main
                    ${CMAKE_BINARY_DIR}/libs/main
                    ${CMAKE_SOURCE_DIR}/libs/main/config)

set(KORDF_INCLUDES ${KOMAIN_INCLUDES}
                   ${CMAKE_SOURCE_DIR}/libs/rdf
)
set(KORDF_LIBS kordf)

if(SHOULD_BUILD_FEATURE_SCRIPTING)
  set(KOKROSS_INCLUDES ${CMAKE_SOURCE_DIR}/libs/kokross ${CMAKE_BINARY_DIR}/libs/kokross)
endif()

# kopageapp
set(KOPAGEAPP_INCLUDES ${TEXTLAYOUT_INCLUDES}
                    ${PIGMENT_INCLUDES}
                    ${KOMAIN_INCLUDES}
                    ${CMAKE_SOURCE_DIR}/libs/widgets
                    ${CMAKE_SOURCE_DIR}/libs/kopageapp ${CMAKE_SOURCE_DIR}/libs/kopageapp/commands ${CMAKE_BINARY_DIR}/libs/kopageapp )

# koproperty
set(KOPROPERTY_INCLUDES ${KOODF_INCLUDES}
                        ${CMAKE_SOURCE_DIR}/libs
                        ${CMAKE_SOURCE_DIR}/libs/widgets)
set(KOPROPERTY_LIBS koproperty)

# koreport
set(KOREPORT_INCLUDES
    ${CMAKE_SOURCE_DIR}/libs/
    ${CMAKE_SOURCE_DIR}/libs/koreport
    ${CMAKE_SOURCE_DIR}/libs/koreport/common
    ${CMAKE_SOURCE_DIR}/libs/koreport/renderer
    ${CMAKE_SOURCE_DIR}/libs/koreport/wrtembed)
set(KOREPORT_LIBS koreport)

# calligradb
set(CALLIGRADB_LIBS calligradb)                    # TODO remove when Predicate lib arrives
set(CALLIGRADB_INCLUDES ${CMAKE_SOURCE_DIR}/libs   # TODO remove when Predicate lib arrives
                        ${CMAKE_BINARY_DIR}/libs/db)

#############################################
####          3rd party libraries        ####
#############################################

set(KDGANTT_INCLUDES
    ${CMAKE_SOURCE_DIR}/3rdparty/kdgantt
)

set(KDCHART_INCLUDES
    ${CMAKE_SOURCE_DIR}/3rdparty/kdchart/include
)
set(KDCHART_LIBS calligrakdchart)


#############################################
####           filter libraries          ####
#############################################

# libodf2
set(KOODF2_INCLUDES
    ${CMAKE_SOURCE_DIR}/filters/libodf2
)

# libodfreader
set(KOODFREADER_INCLUDES
    ${CMAKE_SOURCE_DIR}/filters/libodfreader
)

 ###################################################
####################################################
## Detect which products/features can be compiled ##
####################################################
###################################################

if (NOT WIN32)
    set(NOT_WIN TRUE)
endif()
if (NOT QT_MAC_USE_COCOA)
    set(NOT_COCOA TRUE)
endif()
if (${QTVERSION} VERSION_GREATER 4.7.0)
    set(QT_GREATER_470 TRUE)
endif()

calligra_drop_product_on_bad_condition( LIB_KOMSOOXML
    SHARED_MIME_INFO_FOUND "SharedMimeInfo not found (needed to install mimetypes)"
)

calligra_drop_product_on_bad_condition( FEATURE_RDF
    Soprano_FOUND "Soprano not found"
)

calligra_drop_product_on_bad_condition( PART_SHEETS
    EIGEN3_FOUND "Eigen devel not found"
)

calligra_drop_product_on_bad_condition( APP_KRITA
    EIGEN3_FOUND "Eigen devel not found"
    EXIV2_FOUND "libexiv2 devel not found"
    HAVE_REQUIRED_LCMS_VERSION "lcms devel not found"
    SHARED_MIME_INFO_FOUND "SharedMimeInfo not found"
    Boost_SYSTEM_FOUND "boost-system devel not found"
    REQUIRED_Xinput_FOUND "Xinput devel not found "
)

calligra_drop_product_on_bad_condition( APP_ACTIVE
    QT_GREATER_470 "Qt version <= 4.7.0"
    QT_QTDECLARATIVE_FOUND "QtDeclarative not found"
    KDECLARATIVE_FOUND "KDeclarative not found"
)

# TODO: remove when Predicate lib arrives
calligra_drop_product_on_bad_condition( LIB_CALLIGRADB
    HAVE_ICU "ICU devel not found"
    HAVE_SQLITE "sqlite devel not found"
)

calligra_drop_product_on_bad_condition( OKULAR_GENERATOR_ODP
    OKULAR_FOUND "Okular devel not found"
)

calligra_drop_product_on_bad_condition( OKULAR_GENERATOR_ODT
    OKULAR_FOUND "Okular devel not found"
)

calligra_drop_product_on_bad_condition( FILTER_KEY_TO_ODP
    LIBODFGEN_FOUND "libodfgen devel not found"
    LIBETONYEK_FOUND "libetonyek devel not found"
    LIBREVENGE_FOUND "librevenge devel not found"
)

calligra_drop_product_on_bad_condition( FILTER_VISIO_TO_ODG
    LIBODFGEN_FOUND "libodfgen devel not found"
    LIBVISIO_FOUND "libvisio devel not found"
    LIBREVENGE_FOUND "librevenge devel not found"
)

calligra_drop_product_on_bad_condition( FILTER_WORDPERFECT_TO_ODT
    LIBODFGEN_FOUND "libodfgen devel not found"
    LIBWPD_FOUND "libwpd devel not found"
    LIBWPG_FOUND "libwpg devel not found"
    LIBREVENGE_FOUND "librevenge devel not found"
)

calligra_drop_product_on_bad_condition( FILTER_WORKS_TO_ODT
    LIBODFGEN_FOUND "libodfgen devel not found"
    LIBWPS_FOUND "libwps devel not found"
    LIBREVENGE_FOUND "librevenge devel not found"
)

calligra_drop_product_on_bad_condition( FILTER_WPG_TO_SVG
    LIBWPG_FOUND "libwpg devel not found"
    LIBREVENGE_FOUND "librevenge devel not found"
)

calligra_drop_product_on_bad_condition( FILTER_WPG_TO_ODG
    LIBODFGEN_FOUND "libodfgen devel not found"
    LIBWPG_FOUND "libwpg devel not found"
    LIBREVENGE_FOUND "librevenge devel not found"
)

calligra_drop_product_on_bad_condition( FILTER_PDF_TO_SVG
    NOT_WIN "not supported on Windows"
    POPPLER_XPDF_HEADERS_FOUND "poppler xpdf headers not found"
)

calligra_drop_product_on_bad_condition( FILTER_HTML_TO_ODS
    NOT_WIN "not supported on Windows"
    NOT_COCOA "not supported with Qt Cocoa"
)

calligra_drop_product_on_bad_condition( FILTER_SHEETS_TO_HTML
    NOT_WIN "not supported on Windows"
    NOT_COCOA "not supported with Qt Cocoa"
)

calligra_drop_product_on_bad_condition( FILTER_KSPREAD_TO_LATEX
    NOT_WIN "not supported on Windows"
    NOT_COCOA "not supported with Qt Cocoa"
)

calligra_drop_product_on_bad_condition( FILTER_MPXJ_IMPORT
    SHARED_MIME_INFO_FOUND  "SharedMimeInfo not found (needed to install mimetypes)"
)

calligra_drop_product_on_bad_condition( APP_BRAINDUMP
    NOT_WIN "unmaintained on Windows"
)

calligra_drop_product_on_bad_condition( PLUGIN_CALLIGRAGEMINI_GIT
    LIBGIT2_FOUND  "libgit2 devel not found"
    LIBQGIT2_FOUND "libqgit2 devel not found"
)

calligra_drop_product_on_bad_condition( PART_QTQUICK
    USEOPENGL "USEOPENGL set to FALSE"
    QT_QTOPENGL_FOUND "Qt OpenGL not found"
)

calligra_drop_product_on_bad_condition( APP_GEMINI
    USEOPENGL "USEOPENGL set to FALSE"
    QT_QTOPENGL_FOUND "Qt OpenGL not found"
)

#############################################
####  Backward compatibility BUILD_x=off ####
#############################################

# workaround: disable directly all products which might be activated by internal
# dependencies, but belong to scope of old flag
calligra_drop_products_on_old_flag(braindump APP_BRAINDUMP)
calligra_drop_products_on_old_flag(flow APP_FLOW)
calligra_drop_products_on_old_flag(karbon APP_KARBON)
calligra_drop_products_on_old_flag(kexi APP_KEXI)
calligra_drop_products_on_old_flag(krita APP_KRITA)
calligra_drop_products_on_old_flag(plan  APP_PLAN)
calligra_drop_products_on_old_flag(sheets PART_SHEETS APP_SHEETS)
calligra_drop_products_on_old_flag(stage  PART_STAGE APP_STAGE)
calligra_drop_products_on_old_flag(words  PART_WORDS APP_WORDS)

#############################################
####      Temporarily broken products    ####
#############################################

# If a product does not build due to some temporary brokeness disable it here,
# by calling calligra_disable_product with the product id and the reason,
# e.g.:
# calligra_disable_product(APP_KEXI "isn't buildable at the moment")

#############################################
####     Calculate buildable products    ####
#############################################

calligra_drop_unbuildable_products()


#############################################
####     Setup product-depending vars    ####
#############################################

if(SHOULD_BUILD_FEATURE_RDF)
   add_definitions( -DSHOULD_BUILD_RDF )
endif()


 ###################
####################
## Subdirectories ##
####################
###################

add_subdirectory(words)

if (SHOULD_BUILD_APP_FLOW)
    add_subdirectory(flow)
endif ()

add_subdirectory(stage)

if(SHOULD_BUILD_APP_KEXI)
    add_subdirectory(kexi)
endif()

if(SHOULD_BUILD_APP_PLAN)
    add_subdirectory(plan)
endif()

add_subdirectory(sheets)

if(SHOULD_BUILD_APP_KRITA)
  add_subdirectory(krita)
endif()

if(SHOULD_BUILD_APP_KARBON)
  add_subdirectory(karbon)
endif()

if(SHOULD_BUILD_APP_BRAINDUMP)
  add_subdirectory(braindump)
endif()

if(SHOULD_BUILD_APP_ACTIVE)
  add_subdirectory(active)
endif()

if(SHOULD_BUILD_DOC)
    add_subdirectory(doc)
endif()

if(SHOULD_BUILD_PART_QTQUICK)
    add_subdirectory(qtquick)
endif()

if(SHOULD_BUILD_GEMINI)
    add_subdirectory(gemini)
endif()

# non-app directories are moved here because they can depend on SHOULD_BUILD_{appname} variables set above
add_subdirectory(libs)
add_subdirectory(3rdparty)
add_subdirectory(interfaces)
add_subdirectory(cmake)
add_subdirectory(pics)
add_subdirectory(plugins)
add_subdirectory(servicetypes)
add_subdirectory(devtools)
add_subdirectory(extras)
add_subdirectory(filters)
add_subdirectory(data)

macro_display_feature_log()

calligra_product_deps_report("product_deps")
calligra_log_should_build()

add_custom_target(apidox doc/api/gendocs.pl WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})

configure_file(KoConfig.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/KoConfig.h )
install( FILES  ${CMAKE_CURRENT_BINARY_DIR}/KoConfig.h DESTINATION ${INCLUDE_INSTALL_DIR}/calligra COMPONENT Devel)

## temporary warning
if (WARN_ABOUT_CREATIVEONLY)
    message(STATUS "WARNING:\n   You are using a deprecated build flag,\n   switch from \"-DCREATIVEONLY=ON\" to \"-DPRODUCTSET=CREATIVE\"\n   and remove the line \"CREATIVEONLY:BOOL=ON\" from CMakeCache.txt")
    message(STATUS "-------------------------------------------------------------------" )
endif ()
