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# - Try to find Guichan
# Once done this will define
#
# GUICHAN_FOUND - system has Guichan
# GUICHAN_INCLUDE_DIR - the Guichan include directory
# GUICHAN_LIBRARIES - the libraries needed to use Guichan
#
# Supported components: SDL OpenGL
#
# TODO: Clean up the components stuff and try to add all known
# components when none are specified. May not bail out for not found
# components then, set some var instead...
# Be quiet if Guichan was already found
# We need an extra variable to have the check per component
IF (Guichan_INCLUDE_DIR AND Guichan_LIBRARY)
SET(Guichan_QUIET TRUE)
ENDIF ()
FIND_PATH(Guichan_INCLUDE_DIR
NAMES guichan.hpp
PATHS /usr/include /usr/local/include
)
FIND_LIBRARY(Guichan_LIBRARY
NAMES guichan
PATHS /usr/lib /usr/local/lib
)
MARK_AS_ADVANCED(Guichan_INCLUDE_DIR Guichan_LIBRARY)
IF (Guichan_INCLUDE_DIR AND Guichan_LIBRARY)
SET(GUICHAN_FOUND TRUE)
SET(GUICHAN_INCLUDE_DIR ${Guichan_INCLUDE_DIR})
SET(GUICHAN_LIBRARIES ${Guichan_LIBRARY})
IF (NOT Guichan_FIND_QUIETLY AND NOT Guichan_QUIET)
MESSAGE(STATUS "Found Guichan: ${Guichan_LIBRARY}")
ENDIF ()
ENDIF ()
# Bail out if Guichan is not found but required
IF (NOT GUICHAN_FOUND AND Guichan_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could NOT find Guichan library ${GUICHAN_INCLUDE_DIR}")
ENDIF ()
# Check for guichan components
FOREACH (COMPONENT ${Guichan_FIND_COMPONENTS})
SET(COMPONENT_FOUND FALSE)
IF (COMPONENT STREQUAL "SDL")
SET(COMPONENT_FOUND TRUE)
SET(Guichan_HEADER "guichan/sdl.hpp")
SET(Guichan_LIBRARY "guichan_sdl")
ENDIF ()
IF (COMPONENT STREQUAL "OpenGL")
SET(COMPONENT_FOUND TRUE)
SET(Guichan_HEADER "guichan/opengl.hpp")
SET(Guichan_LIBRARY "guichan_opengl")
ENDIF ()
IF (NOT COMPONENT_FOUND)
MESSAGE(FATAL_ERROR "Invalid Guichan component: ${COMPONENT}")
ENDIF (NOT COMPONENT_FOUND)
# Check if we already found this component
IF (Guichan_LIBRARY_${COMPONENT})
SET(Guichan_QUIET TRUE)
ELSE ()
SET(Guichan_QUIET FALSE)
ENDIF ()
FIND_LIBRARY(Guichan_LIBRARY_${COMPONENT}
NAMES ${Guichan_LIBRARY}
PATHS /usr/lib /usr/local/lib
)
MARK_AS_ADVANCED(Guichan_LIBRARY_${COMPONENT})
IF (NOT EXISTS ${Guichan_INCLUDE_DIR}/${Guichan_HEADER} OR
NOT Guichan_LIBRARY_${COMPONENT})
SET(GUICHAN_FOUND FALSE)
MESSAGE(FATAL_ERROR "Could NOT find Guichan component ${COMPONENT}")
ENDIF ()
# Check guichan >= 0.8.0 by searching for the widgetlistener.hpp file.
SET(Guichan_HEADER "guichan/widgetlistener.hpp")
IF (NOT EXISTS ${Guichan_INCLUDE_DIR}/${Guichan_HEADER})
SET(GUICHAN_FOUND FALSE)
MESSAGE(FATAL_ERROR "Guichan version is less than 0.8.0")
ENDIF()
IF (NOT Guichan_FIND_QUIETLY AND NOT Guichan_QUIET)
MESSAGE(STATUS "Found Guichan ${COMPONENT}: ${Guichan_LIBRARY_${COMPONENT}}")
ENDIF ()
SET(GUICHAN_LIBRARIES ${GUICHAN_LIBRARIES} ${Guichan_LIBRARY_${COMPONENT}})
ENDFOREACH()
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