FindGUROBI.cmake

if (GUROBI_INCLUDE_DIR)
  # in cache already
  set(GUROBI_FOUND TRUE)
else (GUROBI_INCLUDE_DIR)

if (WIN32)
   find_path(GUROBI_INCLUDE_DIR NAMES SRC/gurobi_c++.h
     PATHS
     "C:\\libs\\gurobi45"
     ${GUROBI_INCLUDE_PATH}
   )

   find_library( GUROBI_LIBRARY_RELEASE 
                 SuperLU
                 PATHS "C:\\libs\\gurobi45\\lib" )
   find_library( GUROBI_LIBRARY_DEBUG
                   SuperLUd
                   PATHS "C:\\libs\\gurobi45\\lib" )


   set ( GUROBI_LIBRARY "optimized;${GUROBI_LIBRARY_RELEASE};debug;${GUROBI_LIBRARY_DEBUG}" CACHE  STRING "GUROBI Libraries" )

ELSEIF(APPLE)

   find_path(GUROBI_INCLUDE_DIR NAMES gurobi_c++.h
	     PATHS "${CMAKE_SOURCE_DIR}/MacOS/Libs/gurobi40"
	     	   ${GUROBI_INCLUDE_PATH}
               "${GUROBI_HOME}/include"
            )

   find_library( GUROBI_LIBRARY 
                 gurobi
                 PATHS "${CMAKE_SOURCE_DIR}/MacOS/Libs/gurobi40"
                 "${GUROBI_HOME}/lib")

ELSE( WIN32 )
   find_path(GUROBI_INCLUDE_DIR NAMES gurobi_c++.h
     PATHS "$ENV{GUROBI_HOME}/include"
     ${GUROBI_INCLUDE_PATH}
   )

#   MESSAGE(STATUS "$ENV{GUROBI_HOME}/include")
   IF(GUROBI_INCLUDE_DIR)
     SET(GUROBI_FOUND TRUE)
     SET(GUROBI_INCLUDE_DIR ${GUROBI_INCLUDE_DIR})
   ELSE(GUROBI_INCLUDE_DIR)
     SET(GUROBI_FOUND FALSE)
     SET(GUROBI_INCLUDE_DIR ${GUROBI_INCLUDE_DIR})
   ENDIF(GUROBI_INCLUDE_DIR)

   #find_library( GUROBI_LIBRARY 
    #             gurobi
     #            PATHS "${GUROBI_HOME}/lib" )
ENDIF()

endif(GUROBI_INCLUDE_DIR)


IF(UNIX)
IF(GUROBI_INCLUDE_DIR AND NOT GUROBI_LIBRARY)
  IF (NOT DEFINED ENV{GUROBI_HOME})
    message(FATAL_ERROR "Environment variable GUROBI_HOME not set. Set it so I can find the gurobi libs in \${GUROBI_HOME}/lib/.")
  ENDIF()
  SET(GUROBI_LIBRARY_DIR "$ENV{GUROBI_HOME}/lib/" CACHE PATH "Path to GUROBI Library")
  IF (EXISTS "${GUROBI_LIBRARY_DIR}/libgurobi45.so")
    SET(GUROBI_LIBRARY "gurobi45;gurobi_c++;pthread" CACHE STRING "GUROBI Libraries")  
  ELSEIF(EXISTS "${GUROBI_LIBRARY_DIR}/libgurobi46.so")
    SET(GUROBI_LIBRARY "gurobi46;gurobi_c++;pthread" CACHE STRING "GUROBI Libraries")  
  ELSEIF(EXISTS "${GUROBI_LIBRARY_DIR}/libgurobi50.so")
    SET(GUROBI_LIBRARY "gurobi50;gurobi_c++;pthread" CACHE STRING "GUROBI Libraries")  
  ELSEIF(EXISTS "${GUROBI_LIBRARY_DIR}/libgurobi50.dylib")
    SET(GUROBI_LIBRARY "gurobi50;gurobi_c++;pthread" CACHE STRING "GUROBI Libraries")  
  ELSE()
    message(FATAL_ERROR "Couldn't find a gurobi lib in ${GUROBI_LIBRARY_DIR}. Maybe it's a version I don't know about, yet.")
  ENDIF()
ENDIF()
ENDIF(UNIX)