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PCAP-CONFIG(1)		     General Commands Manual		  PCAP-CONFIG(1)

NAME
     pcap-config - write libpcap compiler and linker flags to standard output

SYNOPSIS
     pcap-config [ --help ] [ --version ] [ --cflags ]
		 [ --libs | --additional-libs ]
		 [ --static | --static-pcap-only ]

DESCRIPTION
     pcap-config writes to the standard output various compiler and linker flags
     required to build a user program with libpcap.  By default, it writes flags
     appropriate  for building with a dynamically-linked version of libpcap; see
     below for static linking.	Depending on the manner of libpcap installation,
     some options or their combinations may produce empty output -  this  is  by
     design.

OPTIONS
     --help
	    Produce a help message and exit.

     --version
	    Produce  libpcap  version  and exit.  The version is the contents of
	    VERSION file in libpcap  source  tree  rather  than  the  result  of
	    pcap_lib_version(3PCAP).

     --cflags
	    Produce  the  -I  compiler flag required to include libpcap's header
	    files.

     --libs
	    Produce the -L and -l linker flags required to  link  with	libpcap,
	    including -l flags for libraries required by libpcap.

     --additional-libs
	    Produce  the  -L and -l linker flags for libraries required by libp-
	    cap, but not the -l flag to link with libpcap itself.

     --static
	    This option causes --libs and --additional-libs  to  produce  linker
	    flags appropriate for static linking with libpcap.

     --static-pcap-only
	    This  option  causes  --libs and --additional-libs to produce linker
	    flags appropriate for static linking with libpcap and dynamic  link-
	    ing  with all other libraries, including libraries required by libp-
	    cap.

EXIT STATUS
     pcap-config exits with a non-zero status when invoked with an invalid  com-
     mand-line option, and with status 0 otherwise.

BACKWARD COMPATIBILITY
     Before  libpcap  release  1.10.2  pcap-config  did  not  treat invalid com-
     mand-line options as an error. The --static-pcap-only flag became available
     in libpcap release 1.10.2.  The --static flag became available  in  libpcap
     release 1.1.0.

SEE ALSO
     pkg-config(1), pcap(3PCAP)

				  17 April 2023 		  PCAP-CONFIG(1)

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<https://man.freebsd.org/cgi/man.cgi?query=pcap-config&sektion=1&manpath=FreeBSD+Ports+15.1.quarterly>

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