-# Try to find the NS3 library.
-#
-# The user can hint a path using the NS3_HINT option.
-#
-# Once done, the following will be defined:
-#
-# NS3_INCLUDE_DIRS - the NS3 include directories
-# NS3_LIBRARY_PATH - path to the libs
-# NS3_LIBRARIES - link these to use NS3 (full path to libs)
-#
-# This could be improved in many ways (patches welcome):
-# - No way to specify a minimal version (v3.10 is hardcoded).
-# - No proper find_package() integration
-
-
-## ADDING A NS3 VERSION.
-# - Add ns3.${version}-core to the NAME line of the find_library below
-# - Add include/ns3{version} to the PATH_SUFFIXES line of the find_path below
-
-set(HAVE_NS3 0)
-set(NS3_HINT ${ns3_path} CACHE PATH "Path to search for NS3 lib and include")
-
-find_library(NS3_LIBRARIES
- NAME ns3-core ns3.14-core ns3.15-core ns3.16-core ns3.17-core ns3.18-core ns3.19-core ns3.20-core ns3.21-core ns3.22-core
- PATH_SUFFIXES lib64 lib ns3/lib
- PATHS
- ${NS3_HINT}
- )
-
-find_path(NS3_INCLUDE_DIR
- NAME ns3/core-module.h
- PATH_SUFFIXES include ns3/include include/ns3.14 include/ns3.15 include/ns3.16 include/ns3.17 include/ns3.18 include/ns3.19 include/ns3.20 include/ns3.21 include/ns3.22
- PATHS
- ${NS3_HINT}
- )
-
-
-
-if(NS3_INCLUDE_DIR)
- message(STATUS "Looking for ns3/core-module.h - found")
-else()
- message(STATUS "Looking for ns3/core-module.h - not found")
-endif()
-mark_as_advanced(NS3_INCLUDE_DIR)
-
-message(STATUS "Looking for lib ns3-core")
-if(NS3_LIBRARIES)
- message(STATUS "Looking for lib ns3-core - found")
-else()
- message(STATUS "Looking for lib ns3-core - not found")
-endif()
-mark_as_advanced(NS3_LIBRARIES)
-
-
-if(NS3_INCLUDE_DIR)
- if(NS3_LIBRARIES)
- set(HAVE_NS3 1)
-
- string(REGEX REPLACE ".*ns([.0-9]+)-core.*" "\\1" NS3_VERSION "${NS3_LIBRARIES}")
- get_filename_component(NS3_LIBRARY_PATH "${NS3_LIBRARIES}" PATH)
-
- # Compute NS3_PATH
- string(REGEX REPLACE "(.*)/lib" "\\1" NS3_PATH "${NS3_LIBRARY_PATH}")
-
- message(STATUS "NS-3 found (v3.${NS3_VERSION} in ${NS3_PATH}).")
-
- if (NOT NS3_LIBRARY_PATH STREQUAL "/usr/lib")
- string(REGEX MATCH "${NS3_LIBRARY_PATH}" MatchResult "$ENV{LD_LIBRARY_PATH}")
- if(NOT MatchResult)
- message(STATUS "Warning: NS3 not installed in system path, and not listed in LD_LIBRARY_PATH."
- " You want to: export LD_LIBRARY_PATH=${NS3_LIBRARY_PATH}\${LD_LIBRARY_PATH:+:\$LD_LIBRARY_PATH}")
- endif()
- endif()
- endif()
-endif()
-mark_as_advanced(NS3_LIBRARY_PATH)
-
-if(HAVE_NS3)
- link_directories(${NS3_LIBRARY_PATH})
- include_directories(${NS3_INCLUDE_DIR})
-else()
- message(STATUS "Warning: To use NS-3 Please install ns3 at least version 3.10 (http://www.nsnam.org/releases/)")
-endif()
