1 # Try to find the NS3 library.
3 # The user can hint a path using the NS3_HINT option.
5 # Once done, the following will be defined:
7 # NS3_INCLUDE_DIRS - the NS3 include directories
8 # NS3_LIBRARY_PATH - path to the libs
9 # NS3_LIBRARIES - link these to use NS3 (full path to libs)
11 # This could be improved in many ways (patches welcome):
12 # - No way to specify a minimal version (v3.10 is hardcoded).
13 # - No proper find_package() integration
15 ## ADDING A NS3 VERSION.
16 # - Add "ns3.${version}-core ns3.${version}-core-debug ns3.${version}-core-optimized" to the NAME line of the find_library below
17 # - Add "include/ns3{version}" to the PATH_SUFFIXES line of the find_path below
19 set(SIMGRID_HAVE_NS3 0)
20 set(NS3_HINT ${ns3_path} CACHE PATH "Path to search for NS3 lib and include")
22 find_library(NS3_LIBRARIES
23 NAME ns3-core ns3.14-core ns3.15-core ns3.16-core ns3.17-core ns3.18-core ns3.19-core ns3.20-core ns3.21-core ns3.22-core ns3.25-core ns3.26-core ns3.26-core-optimized ns3.26-core-debug ns3.27-core ns3.27-core-optimized ns3.27-core-debug ns3.28-core ns3.28-core-optimized ns3.28-core-debug ns3.29-core ns3.29-core-optimized ns3.29-core-debug
24 PATH_SUFFIXES lib64 lib ns3/lib
29 find_path(NS3_INCLUDE_DIR
30 NAME ns3/core-module.h
31 PATH_SUFFIXES include ns3/include include/ns3.14 include/ns3.15 include/ns3.16 include/ns3.17 include/ns3.18 include/ns3.19 include/ns3.20 include/ns3.21 include/ns3.22 include/ns3.25 include/ns3.26 include/ns3.27 include/ns3.28 include/ns3.29
37 message(STATUS "Looking for ns3/core-module.h - found")
39 message(STATUS "Looking for ns3/core-module.h - not found")
41 mark_as_advanced(NS3_INCLUDE_DIR)
43 message(STATUS "Looking for lib ns3-core")
45 message(STATUS "Looking for lib ns3-core - found")
47 message(STATUS "Looking for lib ns3-core - not found")
49 mark_as_advanced(NS3_LIBRARIES)
53 set(SIMGRID_HAVE_NS3 1)
54 if(NS3_LIBRARIES MATCHES "-optimized")
55 set (NS3_SUFFIX "-optimized")
56 elseif(NS3_LIBRARIES MATCHES "-debug")
57 set (NS3_SUFFIX "-debug")
62 string(REGEX REPLACE ".*ns([.0-9]+)-core.*" "\\1" NS3_VERSION "${NS3_LIBRARIES}")
63 get_filename_component(NS3_LIBRARY_PATH "${NS3_LIBRARIES}" PATH)
66 string(REGEX REPLACE "(.*)/lib" "\\1" NS3_PATH "${NS3_LIBRARY_PATH}")
68 message(STATUS "NS-3 found (v${NS3_VERSION}; incl:${NS3_INCLUDE_DIR}; lib: ${NS3_LIBRARY_PATH}).")
70 if (NOT NS3_LIBRARY_PATH STREQUAL "/usr/lib")
71 string(REGEX MATCH "${NS3_LIBRARY_PATH}" MatchResult "$ENV{LD_LIBRARY_PATH}")
73 message(STATUS "Warning: NS3 not installed in system path, and not listed in LD_LIBRARY_PATH."
74 " You want to: export LD_LIBRARY_PATH=${NS3_LIBRARY_PATH}\${LD_LIBRARY_PATH:+:\$LD_LIBRARY_PATH}")
79 mark_as_advanced(NS3_LIBRARY_PATH)
82 link_directories(${NS3_LIBRARY_PATH})
83 include_directories(${NS3_INCLUDE_DIR})
85 message(STATUS "Warning: To use NS-3 Please install ns3 at least version 3.10 (http://www.nsnam.org/releases/)")