V-Gears/CMake/FindOIS.cmake

# Searches for an OIS installation
#
# Defines:
#
#   OIS_FOUND         True if OIS was found, else false
#   OIS_LIBRARIES     Libraries to link
#   OIS_INCLUDE_DIRS  The directories containing the header files
#
# To specify an additional directory to search, set OIS_ROOT.
#
# Author: Siddhartha Chaudhuri, 2008
#

SET(OIS_FOUND FALSE)

IF(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")  # OS X

  #INCLUDE(CMakeFindFrameworks)
  #CMAKE_FIND_FRAMEWORKS(OIS)
  SET(OIS_FRAMEWORKS ../../../dependencies/Frameworks/OIS.framework)
  IF(OIS_FRAMEWORKS)
    LIST(GET OIS_FRAMEWORKS 0 OIS_LIBRARIES)
    SET(OIS_INCLUDE_DIRS ${OIS_LIBRARIES}/Headers)
    SET(OIS_LDFLAGS -F${OIS_LIBRARIES}/.. -framework OIS)
    SET(OIS_LIBRARY_DIRS)
    SET(OIS_LIBRARIES)
    SET(OIS_CFLAGS)

    SET(OIS_FOUND TRUE)
  ENDIF(OIS_FRAMEWORKS)

ELSE(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")  # Windows, Linux etc

  SET(OIS_INCLUDE_DOC "The directory containing OIS/OIS.h")
  FIND_PATH(OIS_INCLUDE_DIRS NAMES OIS/OIS.h PATHS ${OIS_ROOT} ${OIS_ROOT}/include DOC ${OIS_INCLUDE_DOC} NO_DEFAULT_PATH)
  IF(NOT OIS_INCLUDE_DIRS)  # now look in system locations
    FIND_PATH(OIS_INCLUDE_DIRS NAMES OIS/OIS.h DOC ${OIS_INCLUDE_DOC})
  ENDIF(NOT OIS_INCLUDE_DIRS)

  IF(OIS_INCLUDE_DIRS)
    SET(OIS_LIBRARY_DIRS ${OIS_INCLUDE_DIRS})
    IF("${OIS_LIBRARY_DIRS}" MATCHES "/include$")
      # Strip off the trailing "/include" in the path.
      GET_FILENAME_COMPONENT(OIS_LIBRARY_DIRS ${OIS_LIBRARY_DIRS} PATH)
    ENDIF("${OIS_LIBRARY_DIRS}" MATCHES "/include$")

    IF(EXISTS "${OIS_LIBRARY_DIRS}/lib")
      SET(OIS_LIBRARY_DIRS ${OIS_LIBRARY_DIRS}/lib)
    ENDIF(EXISTS "${OIS_LIBRARY_DIRS}/lib")

    IF(WIN32)  # Windows
      FIND_LIBRARY(OIS_DEBUG_LIBRARY   NAMES OISd OIS_d libOISd libOIS_d
                   PATH_SUFFIXES Debug ${CMAKE_LIBRARY_ARCHITECTURE} ${CMAKE_LIBRARY_ARCHITECTURE}/Debug
                   PATHS ${OIS_LIBRARY_DIRS} NO_DEFAULT_PATH)
      FIND_LIBRARY(OIS_RELEASE_LIBRARY NAMES OIS libOIS
                   PATH_SUFFIXES Release ${CMAKE_LIBRARY_ARCHITECTURE} ${CMAKE_LIBRARY_ARCHITECTURE}/Release
                   PATHS ${OIS_LIBRARY_DIRS} NO_DEFAULT_PATH)

      SET(OIS_LIBRARIES)
      IF(OIS_DEBUG_LIBRARY AND OIS_RELEASE_LIBRARY)
        SET(OIS_LIBRARIES debug ${OIS_DEBUG_LIBRARY} optimized ${OIS_RELEASE_LIBRARY})
      ELSEIF(OIS_DEBUG_LIBRARY)
        SET(OIS_LIBRARIES ${OIS_DEBUG_LIBRARY})
      ELSEIF(OIS_RELEASE_LIBRARY)
        SET(OIS_LIBRARIES ${OIS_RELEASE_LIBRARY})
      ENDIF(OIS_DEBUG_LIBRARY AND OIS_RELEASE_LIBRARY)
    ELSE(WIN32)  # Linux etc
      FIND_LIBRARY(OIS_LIBRARIES NAMES OIS
                   PATH_SUFFIXES ${CMAKE_LIBRARY_ARCHITECTURE}
                   PATHS ${OIS_LIBRARY_DIRS} NO_DEFAULT_PATH)
    ENDIF(WIN32)

    IF(OIS_LIBRARIES)
      SET(OIS_FOUND TRUE)
    ENDIF(OIS_LIBRARIES)
  ENDIF(OIS_INCLUDE_DIRS)

ENDIF(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")

IF(OIS_FOUND)
  IF(NOT OIS_FIND_QUIETLY)
    IF(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
      #MESSAGE(STATUS "Found OIS: ${OIS_LIBRARIES}")
    ELSE(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
      #MESSAGE(STATUS "Found OIS: headers at ${OIS_INCLUDE_DIRS}, libraries at ${OIS_LIBRARIES}")
    ENDIF(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
  ENDIF(NOT OIS_FIND_QUIETLY)
ELSE(OIS_FOUND)
  IF(OIS_FIND_REQUIRED)
    MESSAGE(FATAL_ERROR "OIS not found")
  ENDIF(OIS_FIND_REQUIRED)
ENDIF(OIS_FOUND)