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configure.ac
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configure.ac
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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.67])
AC_INIT([Snort_AI_preproc], [0.1], [blacklight@autistici.org])
AM_INIT_AUTOMAKE([1.10 -Wall no-define])
AC_CONFIG_SRCDIR([config.h.in])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
LT_INIT
AC_PREFIX_DEFAULT(/usr)
test "$prefix" = "NONE" && prefix=/usr
case "$host" in
*-openbsd2.6|*-openbsd2.5|*-openbsd2.4|*-openbsd2.3*)
AC_DEFINE([OPENBSD],[1],[Define if OpenBSD])
AC_DEFINE([BROKEN_SIOCGIFMTU],[1],[Define if BROKEN_SIOCGIFMTU])
;;
*-openbsd*)
AC_DEFINE([OPENBSD],[1],[Define if OpenBSD < 2.3])
;;
*-sgi-irix5*)
AC_DEFINE([IRIX],[1],[Define if Irix 5])
no_libsocket="yes"
no_libnsl="yes"
if test -z "$GCC"; then
sgi_cc="yes"
fi
LDFLAGS="${LDFLAGS} -L/usr/local/lib"
extra_incl="-I/usr/local/include"
;;
*-sgi-irix6*)
AC_DEFINE([IRIX],[1],[Define if Irix 6])
no_libsocket="yes"
no_libnsl="yes"
if test -z "$GCC"; then
sgi_cc="yes"
fi
LDFLAGS="${LDFLAGS} -L/usr/local/lib"
extra_incl="-I/usr/local/include"
;;
*-solaris*)
AC_DEFINE([SOLARIS],[1],[Define if Solaris])
CPPFLAGS="${CPPFLAGS} -DBSD_COMP -D_REENTRANT"
rt_nanosleep="yes"
;;
*-sunos*)
AC_DEFINE([SUNOS],[1],[Define if SunOS])
sunos4="yes"
;;
*-linux*)
linux="yes"
AC_DEFINE([LINUX],[1],[Define if Linux])
# libpcap doesn't even LOOK at the timeout you give it under Linux
AC_DEFINE([PCAP_TIMEOUT_IGNORED],[1],[Define if pcap timeout is ignored])
AC_SUBST(extra_incl)
extra_incl="-I/usr/include/pcap"
;;
*-hpux10*|*-hpux11*)
AC_DEFINE([HPUX],[1],[Define if HP-UX 10 or 11])
AC_DEFINE([WORDS_BIGENDIAN],[1],[Define if words are big endian])
AC_SUBST(extra_incl)
extra_incl="-I/usr/local/include"
;;
*-freebsd*)
AC_DEFINE([FREEBSD],[1],[Define if FreeBSD])
;;
*-bsdi*)
AC_DEFINE([BSDI],[1],[Define if BSDi])
;;
*-aix*)
AC_DEFINE([AIX],[1],[Define if AIX])
;;
*-osf4*)
AC_DEFINE([OSF1],[1],[Define if OSF-4])
;;
*-osf5.1*)
AC_DEFINE([OSF1],[1],[Define if OSF-5.1])
;;
*-tru64*)
AC_DEFINE([OSF1],[1],[Define if Tru64])
;;
# it is actually <platform>-apple-darwin1.2 or <platform>-apple-rhapsody5.x but lets stick with this for the moment
*-apple*)
AC_DEFINE([MACOS],[1],[Define if MacOS])
AC_DEFINE([BROKEN_SIOCGIFMTU],[1],[Define if broken SIOCGIFMTU])
LDFLAGS="${LDFLAGS} -L/sw/lib"
extra_incl="-I/sw/include"
esac
# Checks for programs.
AC_PROG_CC
AC_PROG_LN_S
AC_PROG_MAKE_SET
# Check for optional features
AC_ARG_WITH(mysql,
AS_HELP_STRING([--with-mysql],
[Enable support for MySQL alert logs @<:@default=no@:>@ WARNING: You cannot enable the support for two databases at the same time]),
[with_mysql=yes],
[with_mysql=no])
AC_ARG_WITH(postgresql,
AS_HELP_STRING([--with-postgresql],
[Enable support for PostgreSQL alert logs @<:@default=no@:>@ WARNING: You cannot enable the support for two databases at the same time]),
[with_postgresql=yes],
[with_postgresql=no])
AC_ARG_WITH(python,
AS_HELP_STRING([--with-python],
[Enable support for Python modules @<:@default=no@:>@]),
[with_python=yes],
[with_python=no])
AC_ARG_WITH(graphviz,
AS_HELP_STRING([--without-graphviz],
[Disable Graphviz support for rendering correlated alerts as a PNG graph @<:@default=yes@:>@]),
[],
[with_graphviz=yes])
# Checks for libraries.
AS_IF([test "x$with_mysql" != xno],
[AC_CHECK_LIB([mysqlclient], [mysql_query],,
[AC_MSG_FAILURE([--with-mysql option used, but libmysqlclient was not found - do not use --with-mysql, or, on a Debian-based system, install libmysqlclient-dev])])])
AS_IF([test "x$with_postgresql" != xno],
[AC_CHECK_LIB([pq], [PQexec],,
[AC_MSG_FAILURE([--with-postgresql option used, but libpq was not found - do not use --with-postgresql, or, on a Debian-based system, install libpq-dev])])])
AS_IF([test "x$with_python" != xno],
[AC_CHECK_LIB([python2.6], [Py_BuildValue],,
[AC_MSG_FAILURE([--with-python option used, but libpython2.6 was not found - do not use --with-python, or, on a Debian-based system, install libpython2.6])])])
AS_IF([test "x$with_mysql" != xno -a "x$with_postgresql" != xno],
[AC_MSG_FAILURE([The support for an only DBMS can be enabled via ./configure, for example, you cannot enable MySQL and PostgreSQL support at the same time])], [])
AS_IF([test "x$with_graphviz" != xno],
[AC_CHECK_LIB([gvc], [agread],,
[AC_MSG_FAILURE([libgraphviz support required but the library was not found - use --without-graphviz if you do not want to enable the support for it, or, on a Debian-based system, install libgraphviz-dev])])])
AC_CHECK_LIB([xml2], [xmlReaderForFile],, AC_MSG_FAILURE(libxml2 not found on the system))
AC_CHECK_LIB([pthread], [pthread_create],, AC_MSG_FAILURE(libpthread not found on the system))
AC_CHECK_LIB([m], [sqrt],, AC_MSG_FAILURE(libm not found on the system))
AC_CHECK_LIB([dl], [dlopen],, AC_MSG_FAILURE(libdl not found on the system))
AS_IF([test "x$prefix" == x/usr],
[AC_SUBST([CORR_RULES_PREFIX], ["/etc/snort/corr_rules"])],
[AC_SUBST([CORR_RULES_PREFIX], ["${prefix}/etc/corr_rules"])])
# Set extra prefixes and control if we have Doxygen
AS_IF([test ! -z "`which doxygen`"], [AC_SUBST([DOC_PREFIX], ["${prefix}/doc/snort_ai_preprocessor"])], [])
AC_SUBST([SHARE_PREFIX], ["${prefix}/share/snort_ai_preprocessor"])
# Checks for header files.
AS_IF([test ! -z "`pkg-config --cflags libxml-2.0 2> /dev/null`"],
[AC_SUBST([LIBXML2_INCLUDES], ["$(pkg-config --cflags libxml-2.0 2> /dev/null)"])],
[AC_MSG_FAILURE([libxml2 not found, okr pkg-config not working])])
AS_IF([test "x$with_python" != xno],
[AS_IF([test ! -z "`ls /usr/include/python2.6 2> /dev/null`"],
[AC_SUBST([LIBPYTHON_INCLUDES], ["-I/usr/include/python2.6"])],
[AC_MSG_FAILURE([python support enabled, but the include directory /usr/include/python2.6 was not found])])])
AS_IF([test "x$with_graphviz" != xno],
[AS_IF([test ! -z "`pkg-config --cflags libgraph 2> /dev/null`"],
[AC_SUBST([LIBGRAPH_INCLUDES], ["$(pkg-config --cflags libgraph 2> /dev/null)"])],
[AC_MSG_FAILURE([libgraphviz support enabled, but the library was not found or pkg-config is not working])])])
AS_IF([test "x$with_graphviz" != xno],
[AC_DEFINE([HAVE_BOOLEAN], [1], [Check if the boolean type is defined])])
AC_FUNC_ALLOCA
AC_CHECK_HEADERS([dirent.h dlfcn.h inttypes.h limits.h math.h stddef.h stdlib.h string.h unistd.h wchar.h],,AC_MSG_ERROR(At least one of the required headers was not found))
# Check for int types
AC_CHECK_TYPES([u_int8_t,u_int16_t,u_int32_t,u_int64_t,uint8_t,uint16_t,uint32_t,uint64_t])
AC_CHECK_TYPES([int8_t,int16_t,int32_t,int64_t,boolean])
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_TYPE_SIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT8_T
AC_CHECK_TYPES([ptrdiff_t])
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_MKTIME
AC_FUNC_REALLOC
AC_CHECK_FUNCS([memmove memset regcomp strcasecmp strdup strstr strtol strtoul socket bind listen accept connect],,AC_MSG_ERROR(At least one of the required functions was not found))
AC_DEFINE([VERSION], ["0.1.0"], [Module version])
AC_DEFINE([PACKAGE], ["sf_ai_preprocessor"], [Package name])
AC_DEFINE([PACKAGE_BUGREPORT], ["blacklight@autistici.org"], [Bug report address])
AC_DEFINE([PACKAGE_NAME], ["sf_ai_preprocessor"], [Package full name])
AC_DEFINE([PACKAGE_STRING], ["Snort AI preprocessor"], [Package string])
AC_DEFINE([PACKAGE_TARNAME], ["snort_ai_preproc"], [Package tarname])
AC_DEFINE([PACKAGE_VERSION], ["0.1.0"], [Package version])
AC_DEFINE([SUP_IP6], [], [Use SUP_IP6])
AC_DEFINE([HAVE_VISIBILITY], [1], [Check if the compiler supports visibility])
AC_DEFINE_UNQUOTED([PREFIX], "${prefix}", [Installation prefix])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT