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Diffstat (limited to 'libnet/configure.ac')
| -rw-r--r-- | libnet/configure.ac | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/libnet/configure.ac b/libnet/configure.ac new file mode 100644 index 0000000..cdc9a69 --- /dev/null +++ b/libnet/configure.ac @@ -0,0 +1,306 @@ +dnl Libnet autoconfiguration information file +dnl Copyright (c) 1998 - 2002 Mike D. Schiffman <mike@infonexus.com> +dnl All rights reserved. +dnl +dnl Process this file with autoconf to produce a configure script. + +AC_INIT([libnet],[1.1.6]) +AC_MSG_RESULT(beginning autoconfiguration process for libnet-${PACKAGE_VERSION} ...) +AC_CANONICAL_TARGET +AC_CONFIG_SRCDIR([src/libnet_build_ip.c]) +AC_CONFIG_MACRO_DIR([m4]) +AM_INIT_AUTOMAKE +AC_CONFIG_HEADERS([include/config.h]) +AM_MAINTAINER_MODE + +dnl +dnl Check for the usual programs +dnl +AC_PROG_CC +AC_PROG_INSTALL +AC_USE_SYSTEM_EXTENSIONS +dnl disable shared libraries (for now) +dnl AC_DISABLE_SHARED +LT_INIT + +AC_CHECK_HEADERS(sys/sockio.h) +AC_CHECK_FUNCS([gethostbyname2]) +AC_CHECK_FUNCS([getifaddrs]) +AC_TYPE_UINT16_T +AC_TYPE_UINT32_T +AC_TYPE_UINT64_T + +dnl +dnl And some custom things +dnl + +AC_LIBNET_ENDIAN_CHECK +dnl AC_LBL_LIBRARY_NET + +AC_SUBST(ENDIANESS) +AC_SUBST(HAVE_PACKET_SOCKET) +AC_SUBST(ADDITIONAL_LIBS) +AC_SUBST(LIBNET_CONFIG_DEFINES) +AC_SUBST(LIBNET_CONFIG_LIBS) +AC_SUBST(LIBNET_CONFIG_CFLAGS) +AC_SUBST(LTLIBOBJS) + +dnl +dnl Set the root install directory +dnl +AC_PREFIX_DEFAULT(/usr/local) +dnl if test "$prefix" = "NONE"; then +dnl prefix="/usr" +dnl fi + +dnl +dnl Get link-layer interface type +dnl +AC_ARG_WITH( + [link-layer], + [AS_HELP_STRING([--with-link-layer],[when cross-compiling, one of * from libnet_link_*.c @<:@autodetect@:>@])] +) + +AC_CHECK_HEADERS([net/pfilt.h sys/net/nit.h net/raw.h sys/dlpi.h linux/socket.h]) + +AC_MSG_CHECKING(link-layer packet interface type) + +if test -n "${with_link_layer}"; then + case "${with_link_layer}" in + bpf) AC_LIBOBJ([libnet_link_bpf]) ;; + pf) AC_LIBOBJ([libnet_link_pf]) ;; + snit) AC_LIBOBJ([libnet_link_snit]) ;; + nit) AC_LIBOBJ([libnet_link_nit]) ;; + snoop) AC_LIBOBJ([libnet_link_snoop]) ;; + dlpi) AC_LIBOBJ([libnet_link_dlpi]) ;; + linux) AC_LIBOBJ([libnet_link_linux]) + AC_LIBNET_CHECK_PF_PACKET + AC_LIBNET_LINUX_PROCFS ;; + none) AC_LIBOBJ([libnet_link_none]) ;; + *) AC_MSG_ERROR([Invalid link type "${with_link_layer}"]) ;; + esac + AC_MSG_RESULT(user selected link layer ${with_link_layer}) +elif test "${cross_compiling}" != "yes" -a -r /dev/bpf0 ; then + AC_LIBOBJ([libnet_link_bpf]) + AC_MSG_RESULT(found link layer bpf) +elif test "${ac_cv_header_net_pfilt_h}" = "yes" ; then + AC_LIBOBJ([libnet_link_pf]) + AC_MSG_RESULT(found link layer pf) +elif test "${cross_compiling}" != "yes" -a -r /dev/nit ; then + AC_LIBOBJ([libnet_link_snit]) + AC_MSG_RESULT(found link layer snit) +elif test "${ac_cv_header_sys_net_nit_h}" = "yes" ; then + AC_LIBOBJ([libnet_link_nit]) + AC_MSG_RESULT(found link layer nit) +elif test "${ac_cv_header_net_raw_h}" = "yes" ; then + AC_LIBOBJ([libnet_link_snoop]) + AC_MSG_RESULT(found link layer snoop) +elif test "${ac_cv_header_sys_dlpi_h}" = "yes" ; then + AC_LIBOBJ([libnet_link_dlpi]) + AC_MSG_RESULT(found link layer dlpi) + AC_DEFINE(HAVE_DLPI, 1, [Define if the <sys/dlpi.h> header exists.]) +elif test "${ac_cv_header_linux_socket_h}" = "yes" ; then + AC_LIBOBJ([libnet_link_linux]) + AC_MSG_RESULT(found link layer linux) + AC_LIBNET_CHECK_PF_PACKET + AC_LIBNET_LINUX_PROCFS +elif test "${cross_compiling}" != "yes" -a -c /dev/bpf0 ; then # check again in case not readable + AC_LIBOBJ([libnet_link_bpf]) + AC_MSG_RESULT(found link layer bpf) +elif test "${cross_compiling}" != "yes" -a -c /dev/nit ; then # check again in case not readable + AC_LIBOBJ([libnet_link_snit]) + AC_MSG_RESULT(found link layer snit) +elif test "$target_os" = "cygwin" ; then + AC_LIBOBJ([libnet_link_win32]) + AC_MSG_RESULT(found link layer win32 wpcap) +else + AC_LIBOBJ([libnet_link_none]) + AC_MSG_WARN(could not find a link-layer packet interface) + AC_MSG_WARN(link-layer packet injection will not be available) +fi + +dnl This is necessary so that .o files in LIBOBJS are also built via +dnl the ANSI2KNR-filtering rules. +LIB@&t@OBJS=`echo "$LIB@&t@OBJS" | + sed 's,\.[[^.]]* ,$U&,g;s,\.[[^.]]*$,$U&,'` +LTLIBOBJS=`echo "$LIB@&t@OBJS" | + sed 's,\.[[^.]]* ,.lo ,g;s,\.[[^.]]*$,.lo,'` + + + +dnl +dnl Inform user about the packet builders we've got +dnl +echo -n "scanning available packet construction modules: " +for dir in src/*build*c ; do + echo $dir | sed -e /src\\/libnet_build_/s/// | sed -e /\\.c/s/// | tr \\n \\040 +done +echo "" + +dnl +dnl Check and set OS specific parameters +dnl + +case "$target_os" in + +*linux*) + AC_DEFINE(_BSD_SOURCE, 1, + [Define as necessary to "unhide" header symbols.]) + AC_DEFINE(__BSD_SOURCE, 1, + [Define as necessary to "unhide" header symbols.]) + AC_DEFINE(__FAVOR_BSD, 1, + [Define if we should favor the BSD APIs when possible in Linux.]) + + LIBNET_CONFIG_DEFINES="-D_BSD_SOURCE -D__BSD_SOURCE -D__FAVOR_BSD" + AC_CHECK_HEADERS(net/ethernet.h, \ + LIBNET_CONFIG_DEFINES="$LIBNET_CONFIG_DEFINES -DHAVE_NET_ETHERNET_H") + ;; + +*freebsd*) + AC_DEFINE(LIBNET_BSDISH_OS, 1, + [Define if our build OS supports the BSD APIs]) + AC_DEFINE(LIBNET_BSD_BYTE_SWAP, 1, + [Define if libnet should byteswap data.]) + AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, + [Define if the sockaddr structure includes a sa_len member.]) + + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP -DHAVE_SOCKADDR_SA_LEN" + ;; + +*netbsd*) + AC_DEFINE(LIBNET_BSDISH_OS, 1, + [Define if our build OS supports the BSD APIs]) + AC_DEFINE(LIBNET_BSD_BYTE_SWAP, 1, + [Define if libnet should byteswap data.]) + + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP" + ;; + +*openbsd*) + AC_DEFINE(LIBNET_BSDISH_OS, 1, + [Define if our build OS supports the BSD APIs]) + AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, + [Define if the sockaddr structure includes a sa_len member.]) + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS" + ;; + +*bsdi*) + AC_DEFINE(LIBNET_BSDISH_OS, 1, + [Define if our build OS supports the BSD APIs]) + AC_DEFINE(LIBNET_BSD_BYTE_SWAP, 1, + [Define if libnet should byteswap data.]) + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP" + ;; + +*darwin*) + AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1, + [Define if the sockaddr structure includes a sa_len member.]) + AC_DEFINE(LIBNET_BSD_BYTE_SWAP, 1, [Define if libnet should byteswap data.]) + AC_DEFINE(LIBNET_BSDISH_OS) + AC_DEFINE(LIBNET_BSD_BYTE_SWAP) + LIBNET_CONFIG_DEFINES="-DHAVE_SOCKADDR_SA_LEN -DLIBNET_BSDISH_OS -DLIBNET_BSD_BYTE_SWAP" + ;; + +*solaris*) + AC_DEFINE(HAVE_SOLARIS, 1, [Define if we are running on Solaris.]) + AC_CHECK_HEADERS(sys/bufmod.h sys/dlpi_ext.h) + AC_MSG_CHECKING(for /dev/dlpi device) + if test -c /dev/dlpi; then + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_DEV_DLPI, 1, [Define if /dev/dlpi is available.]) + else + AC_MSG_RESULT(no) + dir="/dev/dlpi" + AC_MSG_CHECKING(for $dir directory) + if test -d $dir ; then + AC_MSG_RESULT(yes) + AC_DEFINE_UNQUOTED(DLPI_DEV_PREFIX, "$dir", + [Define if /dev/dlpi is a directory.]) + else + AC_MSG_RESULT(no) + fi + fi + AC_CHECK_LIB(socket, socket, ,AC_MSG_ERROR(libsocket not found.)) + AC_CHECK_LIB(nsl, gethostbyname, ,AC_MSG_ERROR(libnsl not found.)) + AC_CHECK_LIB(resolv, hstrerror, ,AC_MSG_ERROR(libresolv not found.)) + +dnl +dnl Broken checksums? +dnl + case "`uname -r`" in + 5.4) + AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1, + [Define if our version of Solaris has broken checksums.]) + ;; + 5.5*) + AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1, + [Define if our version of Solaris has broken checksums.]) + ;; + 5.8) + AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1, + [Define if our version of Solaris has broken checksums.]) + AC_DEFINE(HAVE_SOLARIS_IPV6, 1, + [Define if our version of Solaris supports IPv6.]) + + ;; + 5.9) + AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG, 1, + [Define if our version of Solaris has broken checksums.]) + AC_DEFINE(HAVE_SOLARIS_IPV6, 1, + [Define if our version of Solaris supports IPv6.]) + ;; + 5.10|5.11|5.12) + AC_DEFINE(HAVE_SOLARIS_IPV6, 1, + [Define if our version of Solaris supports IPv6.]) + ;; + + esac + + ADDITIONAL_LIBS='-lresolv -lsocket -lnsl' + LIBNET_CONFIG_LIBS="$LIBNET_CONFIG_LIBS -lresolv -lsocket -lnsl" + + ;; + +*hpux11*) + AC_DEFINE(HAVE_HPUX11, 1, [Define if we are building on HP/UX.]) + AC_CHECK_HEADERS(sys/dlpi_ext.h) + ;; + +*cygwin*) + AC_DEFINE(LIBNET_BSDISH_OS, 1, + [Define if our build OS supports the BSD APIs]) + AC_DEFINE(NO_SNPRINTF, 1, + [Define if snprintf() is unavailable on our system.]) + LIBNET_CONFIG_DEFINES="-DLIBNET_BSDISH_OS -DNO_SNPRINTF" + CFLAGS="$CFLAGS -mno-cygwin -O0 -fnative-struct -DNO_SNPRINTF -I/usr/include/pcap" + AC_CHECK_LIB(packet, PacketSetMode, ,AC_MSG_ERROR(packet lib not found.)) + AC_CHECK_LIB(wpcap, pcap_setmode, ,AC_MSG_ERROR(pcap lib not found.)) + LIBS="$LIBS -lws2_32" + ;; + +*irix*) + CFLAGS="$CFLAGS -DINET6=1" + ;; + +*) + AC_MSG_WARN(apparently your OS is not officially supported yet) + AC_MSG_WARN(this may not work) + AC_MSG_RESULT(please send diffs to vieuxtech@gmail.com) + ;; + +esac + + +AC_ARG_ENABLE([samples], + [AS_HELP_STRING([--enable-samples],[install the sample programs @<:@default=no@:>@])]) + +AM_CONDITIONAL([INSTALL_SAMPLES], [test x"$enable_samples" = xyes]) + +AC_CONFIG_FILES([Makefile src/Makefile \ + include/Makefile \ + include/libnet/Makefile include/win32/Makefile \ + sample/Makefile doc/Makefile \ + doc/man/Makefile doc/man/man3/Makefile doc/html/Makefile \ + include/libnet.h libnet-config]) +AC_OUTPUT +dnl EOF |