# Try to find the NS3 library.
#
-# The user can hint a path using the ns3_path option.
+# The user can hint a path using the NS3_HINT option.
#
# Once done, the following will be defined:
#
# - 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_path}
+ ${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_path}
+ ${NS3_HINT}
)
if(NS3_LIBRARIES)
set(HAVE_NS3 1)
- string(REGEX REPLACE ".*ns3.([0-9]+)-core.*" "\\1" NS3_VERSION_MINOR "${NS3_LIBRARIES}")
+ 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_MINOR} in ${NS3_PATH}).")
+ message(STATUS "NS-3 found (v3.${NS3_VERSION} in ${NS3_PATH}).")
if (NOT NS3_LIBRARY_PATH STREQUAL "/usr/lib")
string(REGEX MATCH "${NS3_LIBRARY_PATH}" MatchResult "$ENV{LD_LIBRARY_PATH}")
endif()
mark_as_advanced(NS3_LIBRARY_PATH)
+message("NS3_VERSION: ${NS3_VERSION}")
+message("NS3_LIBRARIES: ${NS3_LIBRARIES}")
if(HAVE_NS3)
link_directories(${NS3_LIBRARY_PATH})