forked from Mirrors/freeswitch
110 lines
2.7 KiB
Plaintext
110 lines
2.7 KiB
Plaintext
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dnl libpcap.m4--PCAP libraries and includes
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dnl Derrick Brashear
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dnl from KTH krb and Arla
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dnl $Id: libpcap.m4,v 1.4 2006/01/20 20:21:09 snsimon Exp $
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AC_DEFUN([PCAP_INC_WHERE1], [
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ac_cv_found_pcap_inc=no
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if test -f "$1/pcap.h" ; then
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ac_cv_found_pcap_inc=yes
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fi
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])
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AC_DEFUN([PCAP_INC_WHERE], [
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for i in $1; do
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AC_MSG_CHECKING(for pcap header in $i)
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PCAP_INC_WHERE1($i)
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if test "$ac_cv_found_pcap_inc" = "yes"; then
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ac_cv_pcap_where_inc=$i
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AC_MSG_RESULT(found)
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break
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else
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AC_MSG_RESULT(no found)
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fi
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done
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])
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AC_DEFUN([PCAP_LIB_WHERE1], [
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saved_LIBS=$LIBS
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LIBS="$saved_LIBS -L$1 -lpcap"
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AC_TRY_LINK(,
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[pcap_lookupdev("");],
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[ac_cv_found_pcap_lib=yes],
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ac_cv_found_pcap_lib=no)
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LIBS=$saved_LIBS
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])
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AC_DEFUN([PCAP_LIB_WHERE], [
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for i in $1; do
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AC_MSG_CHECKING(for pcap library in $i)
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PCAP_LIB_WHERE1($i)
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TEST_LIBPATH($i, pcap)
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if test "$ac_cv_found_pcap_lib" = "yes" ; then
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ac_cv_pcap_where_lib=$i
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AC_MSG_RESULT(found)
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break
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else
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AC_MSG_RESULT(no found)
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fi
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done
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])
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AC_DEFUN([PCAP], [
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AC_REQUIRE([FIND_LIB_SUBDIR])
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AC_ARG_WITH(pcap,
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[ --with-pcap=PREFIX Compile with PCAP support],
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[if test "X$with_pcap" = "X"; then
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with_pcap=yes
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fi])
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AC_ARG_WITH(pcap-lib,
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[ --with-pcap-lib=dir use pcap libraries in dir],
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[if test "$withval" = "yes" -o "$withval" = "no"; then
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AC_MSG_ERROR([No argument for --with-pcap-lib])
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fi])
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AC_ARG_WITH(pcap-include,
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[ --with-pcap-include=dir use pcap headers in dir],
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[if test "$withval" = "yes" -o "$withval" = "no"; then
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AC_MSG_ERROR([No argument for --with-pcap-include])
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fi])
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if test "X$with_pcap" != "X"; then
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if test "$with_pcap" != "yes"; then
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ac_cv_pcap_where_lib=$with_pcap
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ac_cv_pcap_where_inc=$with_pcap/include
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fi
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fi
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if test "X$with_pcap_lib" != "X"; then
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ac_cv_pcap_where_lib=$with_pcap_lib
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fi
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if test "X$ac_cv_pcap_where_lib" = "X"; then
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PCAP_LIB_WHERE(/usr/lib /usr/local/lib /usr/lib64 /usr/local/lib64)
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fi
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if test "X$with_pcap_include" != "X"; then
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ac_cv_pcap_where_inc=$with_pcap_include
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fi
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if test "X$ac_cv_pcap_where_inc" = "X"; then
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PCAP_INC_WHERE(/usr/ng/include /usr/include /usr/local/include)
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fi
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AC_MSG_CHECKING(whether to include pcap)
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if test "X$ac_cv_pcap_where_lib" = "X" -a "X$ac_cv_pcap_where_inc" = "X"; then
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ac_cv_found_pcap=no
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AC_MSG_RESULT(no)
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else
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ac_cv_found_pcap=yes
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AC_MSG_RESULT(yes)
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PCAP_INC_DIR=$ac_cv_pcap_where_inc
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PCAP_LIB_DIR=$ac_cv_pcap_where_lib
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PCAP_INC_FLAGS="-I${PCAP_INC_DIR}"
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PCAP_LIB_FLAGS="-L${PCAP_LIB_DIR} -lpcap"
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AC_SUBST(PCAP_INC_DIR)
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AC_SUBST(PCAP_LIB_DIR)
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AC_SUBST(PCAP_INC_FLAGS)
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AC_SUBST(PCAP_LIB_FLAGS)
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AC_DEFINE([HAVE_LIBPCAP],[1],[libpcap])
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fi
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])
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