# Project definition.
PROJECT (tome2)
CMAKE_MINIMUM_REQUIRED (VERSION 2.6)

# We want a readable feature summary.
INCLUDE(FeatureSummary)

# Default flags.
IF(CMAKE_COMPILER_IS_GNUCC)
  # Let's set sensible options.
  SET(CMAKE_C_FLAGS         "${CMAKE_C_FLAGS} -pipe -Wall -Wno-unused-value")
  SET(CMAKE_C_FLAGS_RELEASE "-O2")
  SET(CMAKE_C_FLAGS_DEBUG   "-O1 -g")
ENDIF()

# Add definitions.
ADD_DEFINITIONS(-DUSE_EGO_GRAPHICS)
ADD_DEFINITIONS(-DUSE_TRANSPARENCY)
ADD_DEFINITIONS(-DSUPPORT_GAMMA)
ADD_DEFINITIONS(-DUSE_PRECISE_CMOVIE)
ADD_DEFINITIONS(-DUSE_UNIXSOCK)

#
# X11 support (OPTIONAL)
#
FIND_PACKAGE(X11)
IF(X11_FOUND)
  # Add X11 flags/options
  ADD_DEFINITIONS(-DUSE_X11)
  INCLUDE_DIRECTORIES(${X11_INCLUDE_DIR})
  SET(LIBS ${LIBS} ${X11_LIBRARIES})
ENDIF()

#
# SDL support (OPTIONAL)
#
FIND_PACKAGE(SDL)
IF(SDL_FOUND)
  # Add SDL flags/options
  ADD_DEFINITIONS(-DUSE_SDL)
  INCLUDE_DIRECTORIES(${SDL_INCLUDE_DIR})
  SET(LIBS ${LIBS} ${SDL_LIBRARY})
  # SDL_image is also required
  FIND_PACKAGE(SDL_image REQUIRED)
  IF(SDLIMAGE_FOUND)
    INCLUDE_DIRECTORIES(${SDLIMAGE_INCLUDE_DIR})
    SET(LIBS ${LIBS} ${SDLIMAGE_LIBRARY})
  ENDIF()
  # SDL_ttf is also required
  FIND_PACKAGE(SDL_ttf REQUIRED)
  IF(SDLTTF_FOUND)
    INCLUDE_DIRECTORIES(${SDLTTF_INCLUDE_DIR})
    SET(LIBS ${LIBS} ${SDLTTF_LIBRARY})
  ENDIF()
ENDIF()

#
# Curses support (OPTIONAL)
#
FIND_PACKAGE(Curses)
IF(CURSES_FOUND)
  # Add Curses flags/options
  ADD_DEFINITIONS(-DUSE_GCU)
  INCLUDE_DIRECTORIES(${CURSES_INCLUDE_DIR})
  SET(LIBS ${LIBS} ${CURSES_LIBRARIES})
ENDIF()

#
# Set the path for loading the library bits.
#
IF(SYSTEM_INSTALL)
  SET(DEFAULT_PATH "${CMAKE_INSTALL_PREFIX}/lib/tome")
ELSE()
  SET(DEFAULT_PATH "./lib")
ENDIF()
ADD_DEFINITIONS(-DDEFAULT_PATH="${DEFAULT_PATH}")

# Print out a summary of features.
PRINT_ENABLED_FEATURES()

# Add the source subdirectory.
ADD_SUBDIRECTORY (src)
ADD_SUBDIRECTORY (lib)