buildtools/Cmake/Modules/FindGTnets.cmake

   1 find_library(HAVE_GTNETS_LIB
   2     NAME gtnets
   3     PATH_SUFFIXES lib64 lib lib64/gtnets lib/gtnets
   4     PATHS
   5     /opt
   6     /opt/local
   7     /opt/csw
   8     /sw
   9     /usr
  10     ${gtnets_path}
  11 )
  12
  13 find_path(HAVE_SIMULATOR_H
  14         NAME simulator.h
  15     PATH_SUFFIXES include include/gtnets
  16     PATHS
  17     /opt
  18     /opt/local
  19     /opt/csw
  20     /sw
  21     /usr
  22     ${gtnets_path}
  23 )
  24
  25 string(REPLACE "/libgtnets.${LIB_EXE}" ""  GTNETS_LIB_PATH "${HAVE_GTNETS_LIB}")
  26
  27 if(HAVE_GTNETS_LIB AND HAVE_SIMULATOR_H)
  28
  29         execute_process(COMMAND ${CMAKE_CXX_COMPILER} -I${HAVE_SIMULATOR_H} -lgtnets -L${GTNETS_LIB_PATH} ${CMAKE_HOME_DIRECTORY}/buildtools/Cmake/test_prog/prog_gtnets.cpp
  30                                         OUTPUT_VARIABLE COMPILE_GTNETS_VAR)
  31         if(COMPILE_GTNETS_VAR)
  32                 SET(HAVE_GTNETS 0)
  33         else(COMPILE_GTNETS_VAR)
  34                 SET(HAVE_GTNETS 1)
  35
  36                 string(REGEX MATCH "-L${GTNETS_LIB_PATH} " operation "${CMAKE_C_FLAGS}")
  37                 if(NOT operation)
  38                         SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}-L${GTNETS_LIB_PATH} ")
  39                 endif(NOT operation)
  40
  41                 SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}-I${HAVE_SIMULATOR_H} -L${GTNETS_LIB_PATH} ")
  42
  43                 string(REGEX MATCH "${GTNETS_LIB_PATH}" operation "$ENV{LD_LIBRARY_PATH}")
  44                 if(NOT operation)
  45                         message(FATAL_ERROR "\n\nTo use GTNETS don't forget to set LD_LIBRARY_PATH with \n\texport LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${GTNETS_LIB_PATH}\n\n")
  46                 endif(NOT operation)
  47
  48         endif(COMPILE_GTNETS_VAR)
  49
  50 else(HAVE_GTNETS_LIB AND HAVE_SIMULATOR_H)
  51         if(NOT HAVE_GTNETS_LIB)
  52         message(STATUS "Gtnets is enabled but can't find it.")
  53         endif(NOT HAVE_GTNETS_LIB)
  54         if(NOT HAVE_SIMULATOR_H)
  55         message(STATUS "Gtnets needs simulator.h")
  56         endif(NOT HAVE_SIMULATOR_H)
  57 endif(HAVE_GTNETS_LIB AND HAVE_SIMULATOR_H)
  58
  59 message(STATUS "Looking for lib gtnets patch")
  60 if(HAVE_GTNETS)
  61 message(STATUS "Looking for lib gtnets patch - found")
  62 else(HAVE_GTNETS)
  63 message(STATUS "Looking for lib gtnets patch - not found")
  64 endif(HAVE_GTNETS)
  65
  66 mark_as_advanced(HAVE_GTNETS_LIB)
  67 mark_as_advanced(HAVE_SIMULATOR_H)