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config.m4
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config.m4
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dnl $Id$
dnl config.m4 for extension pcap
dnl Comments in this file start with the string 'dnl'.
dnl Remove where necessary. This file will not work
dnl without editing.
dnl If your extension references something external, use with:
PHP_ARG_WITH(pcap, for pcap support,
Make sure that the comment is aligned:
[ --with-pcap Include pcap support])
dnl Otherwise use enable:
dnl PHP_ARG_ENABLE(pcap, whether to enable pcap support,
dnl Make sure that the comment is aligned:
dnl [ --enable-pcap Enable pcap support])
if test "$PHP_PCAP" != "no"; then
dnl Write more examples of tests here...
dnl # --with-pcap -> check with-path
SEARCH_PATH="/usr/local /usr"
SEARCH_FOR="/include/pcap.h"
if test -r $PHP_PCAP/$SEARCH_FOR; then # path given as parameter
PCAP_DIR=$PHP_PCAP
else # search default path list
AC_MSG_CHECKING([for pcap files in default path])
for i in $SEARCH_PATH ; do
if test -r $i/$SEARCH_FOR; then
PCAP_DIR=$i
AC_MSG_RESULT(found in $i)
fi
done
fi
dnl
if test -z "$PCAP_DIR"; then
AC_MSG_RESULT([not found])
AC_MSG_ERROR([Please reinstall the pcap distribution])
fi
dnl # --with-pcap -> add include path
PHP_ADD_INCLUDE($PCAP_DIR/include)
dnl # --with-pcap -> check for lib and symbol presence
LIBNAME=pcap
LIBSYMBOL=pcap_lib_version
PHP_CHECK_LIBRARY($LIBNAME,$LIBSYMBOL,
[
PHP_ADD_LIBRARY_WITH_PATH($LIBNAME, $PCAP_DIR/lib, PCAP_SHARED_LIBADD)
AC_DEFINE(HAVE_PCAPLIB,1,[ ])
],[
AC_MSG_ERROR([wrong pcap lib version or lib not found])
],[
-L$PCAP_DIR/lib -lm
])
PHP_SUBST(PCAP_SHARED_LIBADD)
PHP_NEW_EXTENSION(pcap, pcap.c, $ext_shared)
fi