d398a6ced2
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
118 lines
4.4 KiB
CMake
118 lines
4.4 KiB
CMake
# FindPCAP.cmake
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# ===========================================
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# See https://github.com/zeek/cmake/FindPCAP.cmake for usage and update instructions.
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#
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# BSD License
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# -----------
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#[[
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Copyright (c) 1995-2017, The Regents of the University of California
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through the Lawrence Berkeley National Laboratory and the
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International Computer Science Institute. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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(1) Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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(2) Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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(3) Neither the name of the University of California, Lawrence Berkeley
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National Laboratory, U.S. Dept. of Energy, International Computer
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Science Institute, nor the names of contributors may be used to endorse
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or promote products derived from this software without specific prior
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written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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Note that some files in the distribution may carry their own copyright
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notices.
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]]
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# - Try to find libpcap include dirs and libraries
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#
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# Usage of this module as follows:
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#
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# find_package(PCAP)
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#
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# Variables used by this module, they can change the default behaviour and need
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# to be set before calling find_package:
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#
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# PCAP_ROOT_DIR Set this variable to the root installation of
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# libpcap if the module has problems finding the
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# proper installation path.
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#
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# Variables defined by this module:
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#
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# PCAP_FOUND System has libpcap, include and library dirs found
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# PCAP_INCLUDE_DIR The libpcap include directories.
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# PCAP_LIBRARY The libpcap library (possibly includes a thread
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# library e.g. required by pf_ring's libpcap)
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# HAVE_PF_RING If a found version of libpcap supports PF_RING
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find_path(PCAP_ROOT_DIR
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NAMES include/pcap.h
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)
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find_path(PCAP_INCLUDE_DIR
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NAMES pcap.h
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HINTS ${PCAP_ROOT_DIR}/include
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)
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find_library(PCAP_LIBRARY
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NAMES pcap
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HINTS ${PCAP_ROOT_DIR}/lib
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)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(PCAP DEFAULT_MSG
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PCAP_LIBRARY
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PCAP_INCLUDE_DIR
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)
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include(CheckCSourceCompiles)
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set(CMAKE_REQUIRED_LIBRARIES ${PCAP_LIBRARY})
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check_c_source_compiles("int main() { return 0; }" PCAP_LINKS_SOLO)
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set(CMAKE_REQUIRED_LIBRARIES)
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# check if linking against libpcap also needs to link against a thread library
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if (NOT PCAP_LINKS_SOLO)
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find_package(Threads)
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if (THREADS_FOUND)
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set(CMAKE_REQUIRED_LIBRARIES ${PCAP_LIBRARY} ${CMAKE_THREAD_LIBS_INIT})
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check_c_source_compiles("int main() { return 0; }" PCAP_NEEDS_THREADS)
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set(CMAKE_REQUIRED_LIBRARIES)
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endif ()
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if (THREADS_FOUND AND PCAP_NEEDS_THREADS)
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set(_tmp ${PCAP_LIBRARY} ${CMAKE_THREAD_LIBS_INIT})
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list(REMOVE_DUPLICATES _tmp)
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set(PCAP_LIBRARY ${_tmp}
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CACHE STRING "Libraries needed to link against libpcap" FORCE)
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else ()
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message(FATAL_ERROR "Couldn't determine how to link against libpcap")
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endif ()
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endif ()
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include(CheckFunctionExists)
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set(CMAKE_REQUIRED_LIBRARIES ${PCAP_LIBRARY})
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check_function_exists(pcap_get_pfring_id HAVE_PF_RING)
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check_function_exists(pcap_dump_open_append HAVE_PCAP_DUMP_OPEN_APPEND)
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set(CMAKE_REQUIRED_LIBRARIES)
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mark_as_advanced(
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PCAP_ROOT_DIR
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PCAP_INCLUDE_DIR
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PCAP_LIBRARY
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) |