Added A FindGurobi file for CMake.

Adapted build process to use the new file to support all version of the library (upgrading to 6.0 breaks everything).


Former-commit-id: 820ad02968

CMakeLists.txt

@@ -57,6 +57,7 @@ set(TBB_INSTALL_DIR "${PROJECT_SOURCE_DIR}/resources/3rdparty/tbb42_20140122_mer
 
 find_package(Boost REQUIRED)
 find_package(Doxygen REQUIRED)
+find_package(Gurobi)
 find_package(TBB)
 find_package(Threads REQUIRED)
 find_package(GMP)
@@ -69,7 +70,7 @@ else()
 endif()
 message(STATUS "StoRM - Building ${CMAKE_BUILD_TYPE} version.")
 
-if ("${GUROBI_ROOT}" STREQUAL "")
+if ("${GUROBI_ROOT}" STREQUAL "" AND NOT GUROBI_FOUND)
     set(ENABLE_GUROBI OFF)
 else()
     set(ENABLE_GUROBI ON)
@@ -330,7 +331,10 @@ endif(ADDITIONAL_LINK_DIRS)
 ##
 #############################################################
 if (ENABLE_GUROBI)
-	link_directories("${GUROBI_ROOT}/lib")
+	if (NOT GUROBI_FOUND)
+		message(FATAL_ERROR "Gurobi was requested, but not found!")
+	endif()
+	#link_directories("${GUROBI_ROOT}/lib")
 endif()
 if (ENABLE_Z3)
     link_directories("${Z3_ROOT}/bin")
@@ -413,10 +417,10 @@ target_link_libraries(storm ltl2dstar)
 #############################################################
 if (ENABLE_GUROBI)
     message (STATUS "StoRM - Linking with Gurobi")
-	include_directories("${GUROBI_ROOT}/include")
-    target_link_libraries(storm "gurobi56")
-    target_link_libraries(storm-functional-tests "gurobi56")
-    target_link_libraries(storm-performance-tests "gurobi56")
+	include_directories(GUROBI_INCLUDE_DIRS)
+    target_link_libraries(storm GUROBI_LIBRARY)
+    target_link_libraries(storm-functional-tests GUROBI_LIBRARY)
+    target_link_libraries(storm-performance-tests GUROBI_LIBRARY)
 endif(ENABLE_GUROBI)
 
 #############################################################

resources/cmake/FindGurobi.cmake

@@ -0,0 +1,66 @@
+#### Taken from http://www.openflipper.org/svnrepo/CoMISo/trunk/CoMISo/cmake/FindGUROBI.cmake
+
+
+# - Try to find GUROBI
+# Once done this will define
+#  GUROBI_FOUND - System has Gurobi
+#  GUROBI_INCLUDE_DIRS - The Gurobi include directories
+#  GUROBI_LIBRARIES - The libraries needed to use Gurobi
+
+if (GUROBI_INCLUDE_DIR)
+  # in cache already
+  set(GUROBI_FOUND TRUE)
+  set(GUROBI_INCLUDE_DIRS "${GUROBI_INCLUDE_DIR}" )
+  set(GUROBI_LIBRARIES "${GUROBI_LIBRARY};${GUROBI_CXX_LIBRARY}" )
+else (GUROBI_INCLUDE_DIR)
+
+find_path(GUROBI_INCLUDE_DIR 
+          NAMES gurobi_c++.h
+          PATHS "$ENV{GUROBI_HOME}/include"
+                  "/Library/gurobi502/mac64/include"
+                 "C:\\libs\\gurobi502\\include"
+				 "C:\\gurobi600\\win64\\include"
+				 "${GUROBI_ROOT}/include"
+          )
+
+find_library( GUROBI_LIBRARY 
+              NAMES gurobi
+		    gurobi45
+		    gurobi46
+        gurobi50 
+        gurobi51
+        gurobi52
+        gurobi55
+        gurobi56
+        gurobi60        
+              PATHS "$ENV{GUROBI_HOME}/lib" 
+                    "/Library/gurobi502/mac64/lib"
+                    "C:\\libs\\gurobi502\\lib"
+					"C:\\gurobi600\\win64\\lib"
+					"${GUROBI_ROOT}/lib"
+              )
+
+find_library( GUROBI_CXX_LIBRARY 
+              NAMES gurobi_c++
+              PATHS "$ENV{GUROBI_HOME}/lib" 
+                    "/Library/gurobi502/mac64/lib"
+                    "C:\\libs\\gurobi502\\lib"
+					"C:\\gurobi600\\win64\\lib"
+					"${GUROBI_ROOT}/lib"
+              )
+
+set(GUROBI_INCLUDE_DIRS "${GUROBI_INCLUDE_DIR}" )
+set(GUROBI_LIBRARIES "${GUROBI_LIBRARY};${GUROBI_CXX_LIBRARY}" )
+
+# use c++ headers as default
+# set(GUROBI_COMPILER_FLAGS "-DIL_STD" CACHE STRING "Gurobi Compiler Flags")
+
+include(FindPackageHandleStandardArgs)
+# handle the QUIETLY and REQUIRED arguments and set LIBCPLEX_FOUND to TRUE
+# if all listed variables are TRUE
+find_package_handle_standard_args(GUROBI  DEFAULT_MSG
+                                  GUROBI_LIBRARY GUROBI_CXX_LIBRARY GUROBI_INCLUDE_DIR)
+
+mark_as_advanced(GUROBI_INCLUDE_DIR GUROBI_LIBRARY GUROBI_CXX_LIBRARY)
+
+endif(GUROBI_INCLUDE_DIR)