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This commit is contained in:
Carles Fernandez
2018-12-09 01:06:27 +01:00
parent 3f21664be8
commit ddc5f6fcf4
28 changed files with 2084 additions and 435 deletions
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107
cmake/Modules/FindPCAP.cmake
View File

@@ -37,85 +37,86 @@
# Find the PCAP includes and library
# http://www.tcpdump.org/
#
# The environment variable PCAPDIR allows to specficy where to find
# The environment variable PCAPDIR allows to specficy where to find
# libpcap in non standard location.
#
#
# PCAP_INCLUDE_DIRS - where to find pcap.h, etc.
# PCAP_LIBRARIES - List of libraries when using pcap.
# PCAP_FOUND - True if pcap found.
IF(EXISTS $ENV{PCAPDIR})
FIND_PATH(PCAP_INCLUDE_DIR
if(EXISTS $ENV{PCAPDIR})
find_path(PCAP_INCLUDE_DIR
NAMES
pcap/pcap.h
pcap.h
pcap/pcap.h
pcap.h
PATHS
$ENV{PCAPDIR}
${PCAP_ROOT}/include
$ENV{PCAP_ROOT}/include
NO_DEFAULT_PATH
)
FIND_LIBRARY(PCAP_LIBRARY
NAMES
find_library(PCAP_LIBRARY
NAMES
pcap
PATHS
$ENV{PCAPDIR}
${PCAP_ROOT}/lib
$ENV{PCAP_ROOT}/lib
NO_DEFAULT_PATH
)
ELSE(EXISTS $ENV{PCAPDIR})
FIND_PATH(PCAP_INCLUDE_DIR
else()
find_path(PCAP_INCLUDE_DIR
NAMES
pcap/pcap.h
pcap.h
pcap/pcap.h
pcap.h
HINTS
${PCAP_ROOT}/include
$ENV{PCAP_ROOT}/include
)
FIND_LIBRARY(PCAP_LIBRARY
NAMES
find_library(PCAP_LIBRARY
NAMES
pcap
HINTS
${PCAP_ROOT}/lib
$ENV{PCAP_ROOT}/lib
)
ENDIF(EXISTS $ENV{PCAPDIR})
endif()
SET(PCAP_INCLUDE_DIRS ${PCAP_INCLUDE_DIR})
SET(PCAP_LIBRARIES ${PCAP_LIBRARY})
set(PCAP_INCLUDE_DIRS ${PCAP_INCLUDE_DIR})
set(PCAP_LIBRARIES ${PCAP_LIBRARY})
IF(PCAP_INCLUDE_DIRS)
MESSAGE(STATUS "Pcap include dirs set to ${PCAP_INCLUDE_DIRS}")
ELSE(PCAP_INCLUDE_DIRS)
MESSAGE(FATAL " Pcap include dirs cannot be found")
ENDIF(PCAP_INCLUDE_DIRS)
if(PCAP_INCLUDE_DIRS)
message(STATUS "Pcap include dirs set to ${PCAP_INCLUDE_DIRS}")
else()
message(FATAL " Pcap include dirs cannot be found")
endif()
IF(PCAP_LIBRARIES)
MESSAGE(STATUS "Pcap library set to ${PCAP_LIBRARIES}")
ELSE(PCAP_LIBRARIES)
MESSAGE(FATAL "Pcap library cannot be found")
ENDIF(PCAP_LIBRARIES)
if(PCAP_LIBRARIES)
message(STATUS "Pcap library set to ${PCAP_LIBRARIES}")
else()
message(FATAL "Pcap library cannot be found")
endif()
#Functions
INCLUDE(CheckFunctionExists)
SET(CMAKE_REQUIRED_INCLUDES ${PCAP_INCLUDE_DIRS})
SET(CMAKE_REQUIRED_LIBRARIES ${PCAP_LIBRARIES})
CHECK_FUNCTION_EXISTS("pcap_breakloop" HAVE_PCAP_BREAKLOOP)
CHECK_FUNCTION_EXISTS("pcap_datalink_name_to_val" HAVE_PCAP_DATALINK_NAME_TO_VAL)
CHECK_FUNCTION_EXISTS("pcap_datalink_val_to_name" HAVE_PCAP_DATALINK_VAL_TO_NAME)
CHECK_FUNCTION_EXISTS("pcap_findalldevs" HAVE_PCAP_FINDALLDEVS)
CHECK_FUNCTION_EXISTS("pcap_freecode" HAVE_PCAP_FREECODE)
CHECK_FUNCTION_EXISTS("pcap_get_selectable_fd" HAVE_PCAP_GET_SELECTABLE_FD)
CHECK_FUNCTION_EXISTS("pcap_lib_version" HAVE_PCAP_LIB_VERSION)
CHECK_FUNCTION_EXISTS("pcap_list_datalinks" HAVE_PCAP_LIST_DATALINKS)
CHECK_FUNCTION_EXISTS("pcap_open_dead" HAVE_PCAP_OPEN_DEAD)
CHECK_FUNCTION_EXISTS("pcap_set_datalink" HAVE_PCAP_SET_DATALINK)
include(CheckFunctionExists)
set(CMAKE_REQUIRED_INCLUDES ${PCAP_INCLUDE_DIRS})
set(CMAKE_REQUIRED_LIBRARIES ${PCAP_LIBRARIES})
check_function_exists("pcap_breakloop" HAVE_PCAP_BREAKLOOP)
check_function_exists("pcap_datalink_name_to_val" HAVE_PCAP_DATALINK_NAME_TO_VAL)
check_function_exists("pcap_datalink_val_to_name" HAVE_PCAP_DATALINK_VAL_TO_NAME)
check_function_exists("pcap_findalldevs" HAVE_PCAP_FINDALLDEVS)
check_function_exists("pcap_freecode" HAVE_PCAP_FREECODE)
check_function_exists("pcap_get_selectable_fd" HAVE_PCAP_GET_SELECTABLE_FD)
check_function_exists("pcap_lib_version" HAVE_PCAP_LIB_VERSION)
check_function_exists("pcap_list_datalinks" HAVE_PCAP_LIST_DATALINKS)
check_function_exists("pcap_open_dead" HAVE_PCAP_OPEN_DEAD)
check_function_exists("pcap_set_datalink" HAVE_PCAP_SET_DATALINK)
#Is pcap found ?
IF(PCAP_INCLUDE_DIRS AND PCAP_LIBRARIES)
SET( PCAP_FOUND true )
ENDIF(PCAP_INCLUDE_DIRS AND PCAP_LIBRARIES)
MARK_AS_ADVANCED(
mark_as_advanced(
PCAP_LIBRARIES
PCAP_INCLUDE_DIRS
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PCAP DEFAULT_MSG PCAP_INCLUDE_DIRS PCAP_LIBRARIES)