mirror of
https://github.com/adulau/ssldump.git
synced 2024-12-04 23:37:12 +00:00
111 lines
3.8 KiB
CMake
111 lines
3.8 KiB
CMake
# Copyright 2013 Ettercap Development Team.
|
|
#
|
|
# Distributed under GPL license.
|
|
#
|
|
|
|
# Look for the header file
|
|
find_path(LIBNET_INCLUDE_DIR
|
|
NAMES libnet.h
|
|
PATH_SUFFIXES libnet11 libnet-1.1)
|
|
mark_as_advanced(LIBNET_INCLUDE_DIR)
|
|
|
|
#Look for the library
|
|
find_library(LIBNET_LIBRARY
|
|
NAMES net libnet
|
|
PATH_SUFFIXES libnet11 libnet-1.1)
|
|
mark_as_advanced(LIBNET_LIBRARY)
|
|
|
|
# Make sure we've got an include dir.
|
|
if(NOT LIBNET_INCLUDE_DIR)
|
|
if(LIBNET_FIND_REQUIRED AND NOT LIBNET_FIND_QUIETLY)
|
|
message(FATAL_ERROR "Could not find LIBNET include directory.")
|
|
endif()
|
|
return()
|
|
endif()
|
|
|
|
if(NOT LIBNET_LIBRARY)
|
|
if(LIBNET_FIND_REQUIRED AND NOT LIBNET_FIND_QUIETLY)
|
|
message(FATAL_ERROR "Could not find LIBNET library.")
|
|
endif()
|
|
return()
|
|
endif()
|
|
|
|
#=============================================================
|
|
# _LIBNET_GET_VERSION
|
|
# Internal function to parse the version number in libnet.h
|
|
# _OUT_version = The full version number
|
|
# _OUT_version_major = The major version number only
|
|
# _OUT_version_minor = The minor version number only
|
|
# _libnet_hdr = Header file to parse
|
|
#=============================================================
|
|
function(_LIBNET_GET_VERSION _OUT_version _OUT_version_major _OUT_version_minor _libnet_hdr)
|
|
file(READ ${_libnet_hdr} _contents)
|
|
if(_contents)
|
|
string(REGEX REPLACE ".*#define LIBNET_VERSION[ \t]+\"([0-9.a-zA-Z-]+)\".*" "\\1" ${_OUT_version} "${_contents}")
|
|
|
|
if(NOT ${_OUT_version} MATCHES "[0-9.a-zA-Z-]+")
|
|
message(FATAL_ERROR "Version parsing failed for LIBNET_VERSION!")
|
|
endif()
|
|
|
|
set(${_OUT_version} ${${_OUT_version}} PARENT_SCOPE)
|
|
|
|
string(REGEX REPLACE "^([0-9]+)\\.[0-9]+.*" "\\1" ${_OUT_version_major} "${${_OUT_version}}")
|
|
string(REGEX REPLACE "^[0-9]+\\.([0-9]+).*" "\\1" ${_OUT_version_minor} "${${_OUT_version}}")
|
|
|
|
if(NOT ${_OUT_version_major} MATCHES "[0-9]+" OR NOT ${_OUT_version_minor} MATCHES "[0-9]+")
|
|
message(FATAL_ERROR "Version parsing failed for detailed LIBNET_VERSION!:
|
|
'${_OUT_version}' '${_OUT_version_major}' '${_OUT_version_minor}'")
|
|
endif()
|
|
|
|
set(${_OUT_version_major} ${${_OUT_version_major}} PARENT_SCOPE)
|
|
set(${_OUT_version_minor} ${${_OUT_version_minor}} PARENT_SCOPE)
|
|
|
|
else()
|
|
message(FATAL_ERROR "Include file ${_libnet_hdr} does not exist")
|
|
endif()
|
|
endfunction()
|
|
|
|
if(LIBNET_FIND_VERSION)
|
|
set(LIBNET_FAILED_VERSION_CHECK true)
|
|
_libnet_get_version(LIBNET_VERSION LIBNET_VERSION_MAJOR LIBNET_VERSION_MINOR ${LIBNET_INCLUDE_DIR}/libnet.h)
|
|
|
|
if(LIBNET_FIND_VERSION_EXACT)
|
|
if(LIBNET_VERSION VERSION_EQUAL LIBNET_FIND_VERSION)
|
|
set(LIBNET_FAILED_VERSION_CHECK false)
|
|
endif()
|
|
else()
|
|
if(LIBNET_VERSION VERSION_EQUAL LIBNET_FIND_VERSION OR
|
|
LIBNET_VERSION VERSION_GREATER LIBNET_FIND_VERSION)
|
|
set(LIBNET_FAILED_VERSION_CHECK false)
|
|
endif()
|
|
endif()
|
|
|
|
if(LIBNET_FAILED_VERSION_CHECK)
|
|
if(LIBNET_FIND_REQUIRED AND NOT LIBNET_FIND_QUIETLY)
|
|
if(LIBNET_FIND_VERSION_EXACT)
|
|
message(FATAL_ERROR "LIBNET version check failed.
|
|
Version ${LIBNET_VERSION} was found, version ${LIBNET_FIND_VERSION} is needed exactly.")
|
|
else()
|
|
message(FATAL_ERROR "LIBNET version check failed.
|
|
Version ${LIBNET_VERSION} was found, at least version ${LIBNET_FIND_VERSION} is required")
|
|
endif()
|
|
endif()
|
|
|
|
# If the version check fails, exit out of the module here
|
|
return()
|
|
endif()
|
|
|
|
endif()
|
|
|
|
#handle the QUIETLY and REQUIRED arguments and set LIBNET_FOUND to TRUE if
|
|
# all listed variables are TRUE
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args(LIBNET DEFAULT_MSG LIBNET_LIBRARY LIBNET_INCLUDE_DIR)
|
|
|
|
if(LIBNET_FOUND)
|
|
set(LIBNET_LIBRARY ${LIBNET_LIBRARY})
|
|
set(LIBNET_INCLUDE_DIR ${LIBNET_INCLUDE_DIR})
|
|
set(LIBNET_VERSION ${LIBNET_VERSION})
|
|
set(LIBNET_VERSION_MAJOR ${LIBNET_VERSION_MAJOR})
|
|
set(LIBNET_VERSION_MINOR ${LIBNET_VERSION_MINOR})
|
|
endif()
|