CMAKE_MINIMUM_REQUIRED(VERSION 2.8.11)

# First, check is the compiler is new enough, most version of Clang are fine
# until problems arise, checking for GCC is enough
IF (CMAKE_COMPILER_IS_GNUCC)
   EXECUTE_PROCESS(COMMAND ${CMAKE_C_COMPILER} -dumpversion OUTPUT_VARIABLE GCC_VERSION)
   IF (GCC_VERSION VERSION_GREATER 4.8 OR GCC_VERSION VERSION_EQUAL 4.8)
      MESSAGE(STATUS "Found GCC version >= 4.8: " ${GCC_VERSION})
   ELSE()
      MESSAGE(FATAL_ERROR "Your version of GCC is too old, please install GCC 4.8 or later")
   ENDIF()
ENDIF()

ADD_DEFINITIONS("-std=c++1y")

PROJECT(ring-client-gnome)

LIST(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")

# the GResources.cmake module isn't automatically detected
INCLUDE(${CMAKE_SOURCE_DIR}/cmake/GResources.cmake)

# make sure we're using Qt5
SET(ENABLE_QT5 true)

# for now, set debug as default
SET(CMAKE_BUILD_TYPE Debug)

# find packages
FIND_PACKAGE(PkgConfig REQUIRED)
PKG_CHECK_MODULES(GTK3 REQUIRED gtk+-3.0>=3.10)
FIND_PACKAGE(LibRingClient REQUIRED)
FIND_PACKAGE(Qt5Core REQUIRED)
PKG_CHECK_MODULES(CLUTTER REQUIRED clutter-1.0)
PKG_CHECK_MODULES(CLUTTERGTK REQUIRED clutter-gtk-1.0)

# include libs
INCLUDE_DIRECTORIES(${GTK3_INCLUDE_DIRS})
INCLUDE_DIRECTORIES(${LIB_RING_CLIENT_INCLUDE_DIR})
INCLUDE_DIRECTORIES(SYSTEM ${Qt5Core_INCLUDE_DIRS} )
INCLUDE_DIRECTORIES(${CLUTTER_INCLUDE_DIRS})
INCLUDE_DIRECTORIES(${CLUTTERGTK_INCLUDE_DIRS})

# link libs
LINK_DIRECTORIES(${GTK3_LIBRARY_DIRS})
LINK_DIRECTORIES(${LIB_RING_LIBRARY_INCLUDE_DIR})
LINK_DIRECTORIES(${Qt5Core_LIBRARY_DIRS} )
LINK_DIRECTORIES(${CLUTTER_LIBRARY_DIRS})
LINK_DIRECTORIES(${CLUTTERGTK_LIBRARY_DIRS})

# lib compiler flags
ADD_DEFINITIONS(${GTK3_CFLAGS})
ADD_DEFINITIONS(${GTK3_CFLAGS_OTHER})
ADD_DEFINITIONS(${LIB_RING_LIBRARY_CFLAGS})
ADD_DEFINITIONS(${Qt5Core_CFLAGS})
ADD_DEFINITIONS(${CLUTTER_CFLAGS})
ADD_DEFINITIONS(${CLUTTERGTK_CFLAGS})

# warnings
ADD_DEFINITIONS(
   -Wall
   -Wextra
   -Wno-cpp
   -Wmissing-noreturn
   -Wpointer-arith
   -Wcast-align
   -Wwrite-strings
   -Wformat-nonliteral
   -Wformat-security
   -Wswitch-enum
   -Winit-self
   -Wmissing-include-dirs
   -Wundef
   -Wmissing-format-attribute
   -Wno-reorder
   -Wunused
   -Wuninitialized
   -Woverloaded-virtual
   -Wsuggest-attribute=const
   -Wunused-value
   -Wdouble-promotion
   -Wnonnull
   -Wsequence-point
   -Wunused-but-set-parameter
   -Wsizeof-pointer-memaccess
   -Wvarargs
)

# more warnings
IF (CMAKE_COMPILER_IS_GNUCC)
   IF (GCC_VERSION VERSION_GREATER 4.9 OR GCC_VERSION VERSION_EQUAL 4.9)
      ADD_DEFINITIONS(
         -Wconditionally-supported
         -Wdate-time
         -Wdelete-incomplete
         -Wfloat-conversion
      )
   ENDIF()

   IF (GCC_VERSION VERSION_GREATER 5.0 OR GCC_VERSION VERSION_EQUAL 5.0)
      ADD_DEFINITIONS(
         -Wsuggest-override
         -Wsuggest-final-types
         -Wsuggest-final-methods
         -Wbool-compare
         -Wformat-signedness
         -Wlogical-not-parentheses
         -Wnormalized
         -Wshift-count-negative
         -Wshift-count-overflow
         -Wsized-deallocation
         -Wsizeof-array-argument
      )
   ENDIF()

ENDIF()

# source files to compile
SET( SRC_FILES
   src/main.cpp
   src/ring_client.h
   src/ring_client.cpp
   src/ring_client_options.h
   src/ring_client_options.c
   src/ringmainwindow.h
   src/ringmainwindow.cpp
   src/incomingcallview.h
   src/incomingcallview.cpp
   src/currentcallview.h
   src/currentcallview.cpp
   src/models/gtkaccessproxymodel.h
   src/models/gtkaccessproxymodel.cpp
   src/models/gtkqtreemodel.h
   src/models/gtkqtreemodel.cpp
   src/utils/drawing.h
   src/utils/drawing.c
   src/video/video_widget.h
   src/video/video_widget.cpp
   src/backends/minimalhistorybackend.h
   src/backends/minimalhistorybackend.cpp
   src/models/gtkqsortfiltertreemodel.h
   src/models/gtkqsortfiltertreemodel.cpp
)

# compile glib resource files to c code
GLIB_COMPILE_RESOURCES( GLIB_RESOURCES_RING
   SOURCE
      pixmaps/pixmaps.gresource.xml
      ui/ui.gresource.xml
)

# IF(${ENABLE_TEST} MATCHES true)
#    ADD_SUBDIRECTORY( src/test)
# ENDIF()

# for translations
# FIND_PACKAGE ( Gettext REQUIRED )
# ADD_SUBDIRECTORY( po )

ADD_EXECUTABLE(ring-gnome ${GLIB_RESOURCES_RING} ${SRC_FILES})

TARGET_LINK_LIBRARIES(ring-gnome
   ${LIB_RING_CLIENT_LIBRARY}
   ${GTK3_LIBRARIES}
   Qt5::Core
   ${CLUTTER_LIBRARIES}
   ${CLUTTERGTK_LIBRARIES})

INSTALL(TARGETS ring-gnome
   RUNTIME DESTINATION bin
)