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config.m4
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config.m4
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dnl config.m4 for extension libpcap
dnl Comments in this file start with the string 'dnl'.
dnl Remove where necessary.
dnl If your extension references something external, use with:
dnl PHP_ARG_WITH(libpcap, for libpcap support,
dnl Make sure that the comment is aligned:
dnl [ --with-libpcap Include libpcap support])
dnl Otherwise use enable:
PHP_ARG_ENABLE(libpcap, whether to enable libpcap support,
dnl Make sure that the comment is aligned:
[ --enable-libpcap Enable libpcap support], no)
if test "$PHP_LIBPCAP" != "no"; then
dnl Write more examples of tests here...
dnl # get library FOO build options from pkg-config output
dnl AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
dnl AC_MSG_CHECKING(for libfoo)
dnl if test -x "$PKG_CONFIG" && $PKG_CONFIG --exists foo; then
dnl if $PKG_CONFIG foo --atleast-version 1.2.3; then
dnl LIBFOO_CFLAGS=\`$PKG_CONFIG foo --cflags\`
dnl LIBFOO_LIBDIR=\`$PKG_CONFIG foo --libs\`
dnl LIBFOO_VERSON=\`$PKG_CONFIG foo --modversion\`
dnl AC_MSG_RESULT(from pkgconfig: version $LIBFOO_VERSON)
dnl else
dnl AC_MSG_ERROR(system libfoo is too old: version 1.2.3 required)
dnl fi
dnl else
dnl AC_MSG_ERROR(pkg-config not found)
dnl fi
dnl PHP_EVAL_LIBLINE($LIBFOO_LIBDIR, LIBPCAP_SHARED_LIBADD)
dnl PHP_EVAL_INCLINE($LIBFOO_CFLAGS)
dnl # --with-libpcap -> check with-path
dnl SEARCH_PATH="/usr/local /usr" # you might want to change this
dnl SEARCH_FOR="/include/libpcap.h" # you most likely want to change this
dnl if test -r $PHP_LIBPCAP/$SEARCH_FOR; then # path given as parameter
dnl LIBPCAP_DIR=$PHP_LIBPCAP
dnl else # search default path list
dnl AC_MSG_CHECKING([for libpcap files in default path])
dnl for i in $SEARCH_PATH ; do
dnl if test -r $i/$SEARCH_FOR; then
dnl LIBPCAP_DIR=$i
dnl AC_MSG_RESULT(found in $i)
dnl fi
dnl done
dnl fi
dnl
dnl if test -z "$LIBPCAP_DIR"; then
dnl AC_MSG_RESULT([not found])
dnl AC_MSG_ERROR([Please reinstall the libpcap distribution])
dnl fi
dnl # --with-libpcap -> add include path
dnl PHP_ADD_INCLUDE($LIBPCAP_DIR/include)
dnl # --with-libpcap -> check for lib and symbol presence
dnl LIBNAME=LIBPCAP # you may want to change this
dnl LIBSYMBOL=LIBPCAP # you most likely want to change this
dnl PHP_CHECK_LIBRARY($LIBNAME,$LIBSYMBOL,
dnl [
dnl PHP_ADD_LIBRARY_WITH_PATH($LIBNAME, $LIBPCAP_DIR/$PHP_LIBDIR, LIBPCAP_SHARED_LIBADD)
dnl AC_DEFINE(HAVE_LIBPCAPLIB,1,[ ])
dnl ],[
dnl AC_MSG_ERROR([wrong libpcap lib version or lib not found])
dnl ],[
dnl -L$LIBPCAP_DIR/$PHP_LIBDIR -lm
dnl ])
dnl
dnl PHP_SUBST(LIBPCAP_SHARED_LIBADD)
dnl # In case of no dependencies
AC_DEFINE(HAVE_LIBPCAP, 1, [ Have libpcap support ])
PHP_ADD_INCLUDE(./common)
PHP_ADD_INCLUDE(./zend)
PHP_ADD_INCLUDE(./pcap_tool)
PHP_ADD_LIBRARY(pcap,1,LIBPCAP_SHARED_LIBADD)
PHP_SUBST(LIBPCAP_SHARED_LIBADD)
PHP_NEW_EXTENSION(libpcap, libpcap.c \
zend/zend_libpcap.c \
pcap_tool/pcap_lib.c \
pcap_tool/gzip_tool.c \
pcap_tool/node_sentry.c \
pcap_tool/ether_packet.c \
pcap_tool/ip_packet.c \
pcap_tool/tcp_packet.c \
pcap_tool/http_parse.c, $ext_shared)
fi