diff options
Diffstat (limited to 'configure.in')
| -rwxr-xr-x | configure.in | 827 |
1 files changed, 827 insertions, 0 deletions
diff --git a/configure.in b/configure.in new file mode 100755 index 0000000..5cd8b14 --- /dev/null +++ b/configure.in @@ -0,0 +1,827 @@ +dnl @(#) $Header: /tcpdump/master/libpcap/configure.in,v 1.120.2.13 2007/09/12 19:17:24 guy Exp $ (LBL) +dnl +dnl Copyright (c) 1994, 1995, 1996, 1997 +dnl The Regents of the University of California. All rights reserved. +dnl +dnl Process this file with autoconf to produce a configure script. +dnl + +AC_REVISION($Revision: 1.120.2.13 $) +AC_PREREQ(2.50) +AC_INIT(pcap.c) + +AC_CANONICAL_SYSTEM + +AC_LBL_C_INIT(V_CCOPT, V_INCLS, V_LIBS) +AC_LBL_C_INLINE +AC_C___ATTRIBUTE__ + +AC_LBL_CHECK_TYPE(u_int8_t, u_char) +AC_LBL_CHECK_TYPE(u_int16_t, u_short) +AC_LBL_CHECK_TYPE(u_int32_t, u_int) + +dnl +dnl libpcap doesn't itself use <sys/ioccom.h>; however, the test program +dnl in "AC_LBL_FIXINCLUDES" in "aclocal.m4" uses it, so we have to +dnl test for it and set "HAVE_SYS_IOCCOM_H" if we have it, otherwise +dnl "AC_LBL_FIXINCLUDES" won't work on some platforms such as Solaris. +dnl +AC_CHECK_HEADERS(sys/ioccom.h sys/sockio.h limits.h paths.h) +AC_CHECK_HEADERS(net/pfvar.h, , , [#include <sys/types.h> +#include <sys/socket.h> +#include <net/if.h>]) +AC_CHECK_HEADERS(netinet/if_ether.h, , , [#include <sys/types.h> +#include <sys/socket.h>]) +if test "$ac_cv_header_netinet_if_ether_h" != yes; then + # + # The simple test didn't work. + # Do we need to include <net/if.h> first? + # Unset ac_cv_header_netinet_if_ether_h so we don't + # treat the previous failure as a cached value and + # suppress the next test. + # + AC_MSG_NOTICE([Rechecking with some additional includes]) + unset ac_cv_header_netinet_if_ether_h + AC_CHECK_HEADERS(netinet/if_ether.h, , , [#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +struct mbuf; +struct rtentry; +#include <net/if.h>]) +fi + +AC_LBL_FIXINCLUDES + +AC_CHECK_FUNCS(strerror strlcpy) + +needsnprintf=no +AC_CHECK_FUNCS(vsnprintf snprintf,, + [needsnprintf=yes]) +if test $needsnprintf = yes; then + AC_LIBOBJ(snprintf) +fi + +# +# Do this before checking for ether_hostton(), as it's a +# "gethostbyname() -ish function". +# +AC_LBL_LIBRARY_NET + +# +# You are in a twisty little maze of UN*Xes, all different. +# Some might not have ether_hostton(). +# Some might have it, but not declare it in any header file. +# Some might have it, but declare it in <netinet/if_ether.h>. +# Some might have it, but declare it in <netinet/ether.h> +# (And some might have it but document it as something declared in +# <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.) +# +# Before you is a C compiler. +# +AC_CHECK_FUNCS(ether_hostton) +if test "$ac_cv_func_ether_hostton" = yes; then + # + # OK, we have ether_hostton(). Do we have <netinet/if_ether.h>? + # + if test "$ac_cv_header_netinet_if_ether_h" = yes; then + # + # Yes. Does it declare ether_hostton()? + # + AC_CHECK_DECL(ether_hostton, + [ + AC_DEFINE(NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON,, + [Define to 1 if netinet/if_ether.h declares `ether_hostton']) + ],, + [ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> +struct mbuf; +struct rtentry; +#include <net/if.h> +#include <netinet/if_ether.h> + ]) + fi + # + # Did that succeed? + # + if test "$ac_cv_have_decl_ether_hostton" != yes; then + # + # No, how about <netinet/ether.h>, as on Linux? + # + AC_CHECK_HEADERS(netinet/ether.h) + if test "$ac_cv_header_netinet_ether_h" = yes; then + # + # We have it - does it declare ether_hostton()? + # Unset ac_cv_have_decl_ether_hostton so we don't + # treat the previous failure as a cached value and + # suppress the next test. + # + unset ac_cv_have_decl_ether_hostton + AC_CHECK_DECL(ether_hostton, + [ + AC_DEFINE(NETINET_ETHER_H_DECLARES_ETHER_HOSTTON,, + [Define to 1 if netinet/ether.h declares `ether_hostton']) + ],, + [ +#include <netinet/ether.h> + ]) + fi + fi + # + # Is ether_hostton() declared? + # + if test "$ac_cv_have_decl_ether_hostton" != yes; then + # + # No, we'll have to declare it ourselves. + # Do we have "struct ether_addr"? + # + AC_CHECK_TYPES(struct ether_addr,,, + [ +#include <sys/types.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> +struct mbuf; +struct rtentry; +#include <net/if.h> +#include <netinet/if_ether.h> + ]) + AC_DEFINE(HAVE_DECL_ETHER_HOSTTON, 0, + [Define to 1 if you have the declaration of `ether_hostton', and to 0 if you +don't.]) + else + AC_DEFINE(HAVE_DECL_ETHER_HOSTTON, 1, + [Define to 1 if you have the declaration of `ether_hostton', and to 0 if you +don't.]) + fi +fi + +dnl to pacify those who hate protochain insn +AC_MSG_CHECKING(if --disable-protochain option is specified) +AC_ARG_ENABLE(protochain, [ --disable-protochain disable \"protochain\" insn]) +case "x$enable_protochain" in +xyes) enable_protochain=enabled ;; +xno) enable_protochain=disabled ;; +x) enable_protochain=enabled ;; +esac + +if test "$enable_protochain" = "disabled"; then + AC_DEFINE(NO_PROTOCHAIN,1,[do not use protochain]) +fi +AC_MSG_RESULT(${enable_protochain}) + +dnl +dnl Not all versions of test support -c (character special) but it's a +dnl better way of testing since the device might be protected. So we +dnl check in our normal order using -r and then check the for the /dev +dnl guys again using -c. +dnl +dnl XXX This could be done for cross-compiling, but for now it's not. +dnl +if test -z "$with_pcap" && test "$cross_compiling" = yes; then + AC_MSG_ERROR(pcap type not determined when cross-compiling; use --with-pcap=...) +fi +AC_ARG_WITH(pcap, [ --with-pcap=TYPE use packet capture TYPE]) +AC_MSG_CHECKING(packet capture type) +if test ! -z "$with_pcap" ; then + V_PCAP="$withval" +elif test -r /dev/bpf ; then + # + # Cloning BPF device. + # + V_PCAP=bpf + AC_DEFINE(HAVE_CLONING_BPF,1,[define if you have a cloning BPF device]) +elif test -r /dev/bpf0 ; then + V_PCAP=bpf +elif test -r /usr/include/net/pfilt.h ; then + V_PCAP=pf +elif test -r /dev/enet ; then + V_PCAP=enet +elif test -r /dev/nit ; then + V_PCAP=snit +elif test -r /usr/include/sys/net/nit.h ; then + V_PCAP=nit +elif test -r /usr/include/linux/socket.h ; then + V_PCAP=linux +elif test -r /usr/include/net/raw.h ; then + V_PCAP=snoop +elif test -r /usr/include/odmi.h ; then + # + # On AIX, the BPF devices might not yet be present - they're + # created the first time libpcap runs after booting. + # We check for odmi.h instead. + # + V_PCAP=bpf +elif test -r /usr/include/sys/dlpi.h ; then + V_PCAP=dlpi +elif test -c /dev/bpf0 ; then # check again in case not readable + V_PCAP=bpf +elif test -c /dev/enet ; then # check again in case not readable + V_PCAP=enet +elif test -c /dev/nit ; then # check again in case not readable + V_PCAP=snit +else + V_PCAP=null +fi +AC_MSG_RESULT($V_PCAP) + +dnl +dnl Now figure out how we get a list of interfaces and addresses, +dnl if we support capturing. Don't bother if we don't support +dnl capturing. +dnl +if test "$V_PCAP" = null +then + # + # We can't capture, so we can't open any capture + # devices, so we won't return any interfaces. + # + V_FINDALLDEVS=null +else + AC_CHECK_FUNC(getifaddrs,[ + # + # We have "getifaddrs()"; make sure we have <ifaddrs.h> + # as well, just in case some platform is really weird. + # + AC_CHECK_HEADER(ifaddrs.h,[ + # + # We have the header, so we use "getifaddrs()" to + # get the list of interfaces. + # + V_FINDALLDEVS=getad + ],[ + # + # We don't have the header - give up. + # XXX - we could also fall back on some other + # mechanism, but, for now, this'll catch this + # problem so that we can at least try to figure + # out something to do on systems with "getifaddrs()" + # but without "ifaddrs.h", if there is something + # we can do on those systems. + # + AC_MSG_ERROR([Your system has getifaddrs() but doesn't have a usable <ifaddrs.h>.]) + ]) + ],[ + # + # Well, we don't have "getifaddrs()", so we have to use + # some other mechanism; determine what that mechanism is. + # + # The first thing we use is the type of capture mechanism, + # which is somewhat of a proxy for the OS we're using. + # + case "$V_PCAP" in + + dlpi) + # + # This might be Solaris 8 or later, with + # SIOCGLIFCONF, or it might be some other OS + # or some older version of Solaris, with + # just SIOCGIFCONF. + # + AC_MSG_CHECKING(whether we have SIOCGLIFCONF) + AC_CACHE_VAL(ac_cv_lbl_have_siocglifconf, + AC_TRY_COMPILE( + [#include <sys/param.h> + #include <sys/file.h> + #include <sys/ioctl.h> + #include <sys/socket.h> + #include <sys/sockio.h>], + [ioctl(0, SIOCGLIFCONF, (char *)0);], + ac_cv_lbl_have_siocglifconf=yes, + ac_cv_lbl_have_siocglifconf=no)) + AC_MSG_RESULT($ac_cv_lbl_have_siocglifconf) + if test $ac_cv_lbl_have_siocglifconf = yes ; then + V_FINDALLDEVS=glifc + else + V_FINDALLDEVS=gifc + fi + ;; + + *) + # + # Assume we just have SIOCGIFCONF. + # (XXX - on at least later Linux kernels, there's + # another mechanism, and we should be using that + # instead.) + # + V_FINDALLDEVS=gifc + ;; + esac]) +fi + +AC_MSG_CHECKING(if --enable-ipv6 option is specified) +AC_ARG_ENABLE(ipv6, [ --enable-ipv6 build IPv6-capable version]) +if test "$enable_ipv6" = "yes"; then + AC_DEFINE(INET6,1,[IPv6]) +fi +AC_MSG_RESULT(${enable_ipv6-no}) + +AC_MSG_CHECKING(whether to build optimizer debugging code) +AC_ARG_ENABLE(optimizer-dbg, [ --enable-optimizer-dbg build optimizer debugging code]) +if test "$enable_optimizer_dbg" = "yes"; then + AC_DEFINE(BDEBUG,1,[Enable optimizer debugging]) +fi +AC_MSG_RESULT(${enable_optimizer_dbg-no}) + +AC_MSG_CHECKING(whether to build parser debugging code) +AC_ARG_ENABLE(yydebug, [ --enable-yydebug build parser debugging code]) +if test "$enable_yydebug" = "yes"; then + AC_DEFINE(YYDEBUG,1,[Enable parser debugging]) +fi +AC_MSG_RESULT(${enable_yydebug-no}) + +case "$V_PCAP" in + +dlpi) + 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 you have a /dev/dlpi]) + else + AC_MSG_RESULT(no) + dir="/dev/dlpi" + AC_MSG_CHECKING(for $dir directory) + if test -d $dir ; then + AC_MSG_RESULT(yes) + AC_DEFINE_UNQUOTED(PCAP_DEV_PREFIX, "$dir", [/dev/dlpi directory]) + else + AC_MSG_RESULT(no) + fi + fi + ;; + +linux) + AC_MSG_CHECKING(Linux kernel version) + if test "$cross_compiling" = yes; then + AC_CACHE_VAL(ac_cv_linux_vers, + ac_cv_linux_vers=unknown) + else + AC_CACHE_VAL(ac_cv_linux_vers, + ac_cv_linux_vers=`uname -r 2>&1 | \ + sed -n -e '$s/.* //' -e '$s/\..*//p'`) + fi + AC_MSG_RESULT($ac_cv_linux_vers) + if test $ac_cv_linux_vers = unknown ; then + AC_MSG_ERROR(cannot determine linux version when cross-compiling) + fi + if test $ac_cv_linux_vers -lt 2 ; then + AC_MSG_ERROR(version 2 or higher required; see the INSTALL doc for more info) + fi + AC_LBL_TPACKET_STATS + ;; + +dag) + V_DEFS="$V_DEFS -DDAG_ONLY" + ;; + +septel) + V_DEFS="$V_DEFS -DSEPTEL_ONLY" + ;; + +null) + AC_MSG_WARN(cannot determine packet capture interface) + AC_MSG_WARN((see the INSTALL doc for more info)) + ;; + +esac + +AC_MSG_CHECKING(whether we have /proc/net/dev) +if test -r /proc/net/dev ; then + ac_cv_lbl_proc_net_dev=yes +else + ac_cv_lbl_proc_net_dev=no +fi +if test $ac_cv_lbl_proc_net_dev = yes; then + AC_DEFINE(HAVE_PROC_NET_DEV, 1, [define if you have a /proc/net/dev]) +fi +AC_MSG_RESULT($ac_cv_lbl_proc_net_dev) + +# Check for Endace DAG card support. +AC_ARG_WITH([dag], [ --with-dag[[=DIR]] include Endace DAG support ("yes", "no" or DIR; default="yes" on BSD and Linux if present)], +[ + if test "$withval" = no + then + # User doesn't want DAG support. + want_dag=no + elif test "$withval" = yes + then + # User wants DAG support but hasn't specified a directory. + want_dag=yes + else + # User wants DAG support and has specified a directory, so use the provided value. + want_dag=yes + dag_root=$withval + fi +],[ + # + # Use DAG API if present, otherwise don't + # + want_dag=ifpresent +]) + +AC_ARG_WITH([dag-includes], [ --with-dag-includes=DIR Endace DAG include directory], +[ + # User wants DAG support and has specified a header directory, so use the provided value. + want_dag=yes + dag_include_dir=$withval +],[]) + +AC_ARG_WITH([dag-libraries], [ --with-dag-libraries=DIR Endace DAG library directory], +[ + # User wants DAG support and has specified a library directory, so use the provided value. + want_dag=yes + dag_lib_dir=$withval +],[]) + +case "$V_PCAP" in +linux|bpf|dag) + # + # We support the DAG API if we're on Linux or BSD, or if we're + # building a DAG-only libpcap. + # + ;; +*) + # + # If the user explicitly requested DAG, tell them it's not + # supported. + # + # If they expressed no preference, don't include it. + # + if test $want_dag = yes; then + AC_MSG_ERROR([DAG support is only available with 'linux' 'bpf' and 'dag' packet capture types]) + elif test $want_dag = yes; then + want_dag=no + fi + ;; +esac + +ac_cv_lbl_dag_api=no +if test "$want_dag" != no; then + + AC_MSG_CHECKING([whether we have DAG API headers]) + + # If necessary, set default paths for DAG API headers and libraries. + if test -z "$dag_root"; then + dag_root=/usr/local + fi + + if test -z "$dag_include_dir"; then + dag_include_dir="$dag_root/include" + fi + + if test -z "$dag_lib_dir"; then + dag_lib_dir="$dag_root/lib" + fi + + if test -z "$dag_tools_dir"; then + dag_tools_dir="$dag_root/tools" + fi + + if test -r $dag_include_dir/dagapi.h; then + ac_cv_lbl_dag_api=yes + fi + AC_MSG_RESULT([$ac_cv_lbl_dag_api ($dag_include_dir)]) +fi + +if test $ac_cv_lbl_dag_api = yes; then + + AC_MSG_CHECKING([dagapi.o]) + dagapi_obj=no + if test -r $dag_tools_dir/dagapi.o; then + # 2.4.x. + dagapi_obj=$dag_tools_dir/dagapi.o + elif test -r $dag_lib_dir/dagapi.o; then + # 2.5.x. + dagapi_obj=$dag_lib_dir/dagapi.o + elif test -r $dag_lib_dir/libdag.a; then + # 2.5.x. + ar x $dag_lib_dir/libdag.a dagapi.o + if test -r ./dagapi.o; then + dagapi_obj=./dagapi.o + else + ar x $dag_lib_dir/libdag.a libdag_la-dagapi.o + if test -r ./libdag_la-dagapi.o; then + dagapi_obj=./libdag_la-dagapi.o + fi + fi + fi + + if test $dagapi_obj = no; then + AC_MSG_RESULT([no (checked $dag_lib_dir $dag_tools_dir $dag_lib_dir/libdag.a)]) + ac_cv_lbl_dag_api=no + else + AC_MSG_RESULT([yes ($dagapi_obj)]) + fi +fi + +if test $ac_cv_lbl_dag_api = yes; then + + AC_MSG_CHECKING([dagopts.o]) + dagopts_obj=no + if test -r $dag_tools_dir/dagopts.o; then + # 2.4.x. + dagopts_obj=$dag_tools_dir/dagopts.o + elif test -r $dag_lib_dir/dagopts.o; then + # 2.5.x. + dagopts_obj=$dag_lib_dir/dagopts.o + elif test -r $dag_lib_dir/libdag.a; then + # 2.5.x. + ar x $dag_lib_dir/libdag.a dagopts.o + if test -r ./dagopts.o; then + dagopts_obj=./dagopts.o + else + ar x $dag_lib_dir/libdag.a libdag_la-dagopts.o + if test -r ./libdag_la-dagopts.o; then + dagopts_obj=./libdag_la-dagopts.o + fi + fi + fi + + if test $dagopts_obj = no; then + AC_MSG_RESULT([no (checked $dag_lib_dir $dag_tools_dir $dag_lib_dir/libdag.a)]) + ac_cv_lbl_dag_api=no + else + AC_MSG_RESULT([yes ($dagopts_obj)]) + fi +fi + +if test $ac_cv_lbl_dag_api = yes; then + # Under 2.5.x only we need to add dagreg.o. + if test -r $dag_include_dir/dagreg.h; then + AC_MSG_CHECKING([dagreg.o]) + dagreg_obj=no + if test -r $dag_lib_dir/dagreg.o; then + # Object file is ready and waiting. + dagreg_obj=$dag_lib_dir/dagreg.o + elif test -r $dag_lib_dir/libdag.a; then + # Extract from libdag.a. + ar x $dag_lib_dir/libdag.a dagreg.o + if test -r ./dagreg.o; then + dagreg_obj=./dagreg.o + else + ar x $dag_lib_dir/libdag.a libdag_la-dagreg.o + if test -r ./libdag_la-dagreg.o; then + dagreg_obj=./libdag_la-dagreg.o + fi + fi + fi + + if test $dagreg_obj = no; then + AC_MSG_RESULT([no (checked $dag_lib_dir $dag_lib_dir/libdag.a)]) + ac_cv_lbl_dag_api=no + else + AC_MSG_RESULT([yes ($dagreg_obj)]) + fi + fi +fi + +if test $ac_cv_lbl_dag_api = yes; then + V_INCLS="$V_INCLS -I$dag_include_dir" + V_LIBS="$V_LIBS $dagapi_obj $dagopts_obj $dagreg_obj" + if test $V_PCAP != dag ; then + SSRC="pcap-dag.c" + fi + + # See if we can find a general version string. + # Don't need to save and restore LIBS to prevent -ldag being + # included if there's a found-action (arg 3). + saved_ldflags=$LDFLAGS + LDFLAGS="-L$dag_lib_dir" + AC_CHECK_LIB([dag], [dag_attach_stream], [dag_version="2.5.x"], [dag_version="2.4.x"]) + AC_CHECK_LIB([dag],[dag_get_erf_types], [ + AC_DEFINE(HAVE_DAG_GET_ERF_TYPES, 1, [define if you have dag_get_erf_types()])] + ) + LDFLAGS=$saved_ldflags + + if test "$dag_version" = 2.5.x; then + AC_DEFINE(HAVE_DAG_STREAMS_API, 1, [define if you have streams capable DAG API]) + DAGLIBS="-ldag" + fi + + # See if we can find a specific version string. + AC_MSG_CHECKING([the DAG API version]) + if test -r "$dag_root/VERSION"; then + dag_version="`cat $dag_root/VERSION`" + fi + AC_MSG_RESULT([$dag_version]) + AC_DEFINE(HAVE_DAG_API, 1, [define if you have the DAG API]) +fi + +if test $ac_cv_lbl_dag_api = no; then + if test "$want_dag" = yes; then + # User wanted DAG support but we couldn't find it. + AC_MSG_ERROR([DAG API requested, but not found at $dag_root: use --without-dag]) + fi + + if test "$V_PCAP" = dag; then + # User requested "dag" capture type but the DAG API wasn't + # found. + AC_MSG_ERROR([Specifying the capture type as "dag" requires the DAG API to be present; use the --with-dag options to specify the location. (Try "./configure --help" for more information.)]) + fi +fi + +AC_ARG_WITH(septel, [ --with-septel[[=DIR]] include Septel support (located in directory DIR, if supplied). [default=yes, on Linux, if present]], +[ + if test "$withval" = no + then + want_septel=no + elif test "$withval" = yes + then + want_septel=yes + septel_root= + else + want_septel=yes + septel_root=$withval + fi +],[ + # + # Use Septel API if present, otherwise don't + # + want_septel=ifpresent + septel_root=./../septel +]) +ac_cv_lbl_septel_api=no +case "$V_PCAP" in +linux|septel) + # + # We support the Septel API if we're on Linux, or if we're building + # a Septel-only libpcap. + # + ;; +*) + # + # If the user explicitly requested Septel, tell them it's not + # supported. + # + # If they expressed no preference, don't include it. + # + if test $want_septel = yes; then + AC_MSG_ERROR(Septel support only available with 'linux' and 'septel' packet capture types) + elif test $want_septel = yes; then + want_septel=no + fi + ;; +esac + +if test "$with_septel" != no; then + AC_MSG_CHECKING(whether we have Septel API) + + if test -z "$septel_root"; then + septel_root=$srcdir/../septel + + fi + + septel_tools_dir="$septel_root" + septel_include_dir="$septel_root/INC" + DEF="-DHAVE_SEPTEL_API" + + ac_cv_lbl_septel_api=no + if test -r "$septel_include_dir/msg.h"; then + V_INCLS="$V_INCLS -I$septel_include_dir" + V_DEFS="$V_DEFS $DEF" + V_LIBS="$V_LIBS $septel_tools_dir/asciibin.o $septel_tools_dir/bit2byte.o $septel_tools_dir/confirm.o $septel_tools_dir/fmtmsg.o $septel_tools_dir/gct_unix.o $septel_tools_dir/hqueue.o $septel_tools_dir/ident.o $septel_tools_dir/mem.o $septel_tools_dir/pack.o $septel_tools_dir/parse.o $septel_tools_dir/pool.o $septel_tools_dir/sdlsig.o $septel_tools_dir/strtonum.o $septel_tools_dir/timer.o $septel_tools_dir/trace.o " + + if test "$V_PCAP" != septel ; then + SSRC="pcap-septel.c" + + fi + ac_cv_lbl_septel_api=yes + fi + + AC_MSG_RESULT($ac_cv_lbl_septel_api) + if test $ac_cv_lbl_septel_api = no; then + if test "$want_septel" = yes; then + AC_MSG_ERROR(Septel API not found under directory $septel_root; use --without-septel) + fi + else + AC_DEFINE(HAVE_SEPTEL_API, 1, [define if you have a Septel API]) + fi +fi + +if test "$V_PCAP" = septel -a "$ac_cv_lbl_septel_api" = no; then + AC_MSG_ERROR(Specifying the capture type as 'septel' requires the Septel API to be present; use --with-septel=DIR) +fi + + +AC_LBL_LEX_AND_YACC(V_LEX, V_YACC, pcap_) +if test "$V_LEX" = lex ; then +# Some versions of lex can't handle the definitions section of scanner.l . +# Try lexing it and complain if it can't deal. + AC_CACHE_CHECK([for capable lex], tcpdump_cv_capable_lex, + if lex -t scanner.l > /dev/null 2>&1; then + tcpdump_cv_capable_lex=yes + else + tcpdump_cv_capable_lex=insufficient + fi) + if test $tcpdump_cv_capable_lex = insufficient ; then + AC_MSG_ERROR([Your operating system's lex is insufficient to compile + libpcap. flex is a lex replacement that has many advantages, including + being able to compile libpcap. For more information, see + http://www.gnu.org/software/flex/flex.html .]) + fi +fi + +DYEXT="so" +case "$host_os" in + +aix*) + dnl Workaround to enable certain features + AC_DEFINE(_SUN,1,[define on AIX to get certain functions]) + ;; + +hpux9*) + AC_DEFINE(HAVE_HPUX9,1,[on HP-UX 9.x]) + ;; + +hpux10.0*) + ;; + +hpux10.1*) + ;; + +hpux*) + dnl HPUX 10.20 and above is similar to HPUX 9, but + dnl not the same.... + dnl + dnl XXX - DYEXT should be set to "sl" if this is building + dnl for 32-bit PA-RISC, but should be left as "so" for + dnl 64-bit PA-RISC or, I suspect, IA-64. + AC_DEFINE(HAVE_HPUX10_20_OR_LATER,1,[on HP-UX 10.20 or later]) + ;; + +sinix*) + AC_MSG_CHECKING(if SINIX compiler defines sinix) + AC_CACHE_VAL(ac_cv_cc_sinix_defined, + AC_TRY_COMPILE( + [], + [int i = sinix;], + ac_cv_cc_sinix_defined=yes, + ac_cv_cc_sinix_defined=no)) + AC_MSG_RESULT($ac_cv_cc_sinix_defined) + if test $ac_cv_cc_sinix_defined = no ; then + AC_DEFINE(sinix,1,[on sinix]) + fi + ;; + +solaris*) + AC_DEFINE(HAVE_SOLARIS,1,[On solaris]) + ;; + +darwin*) + DYEXT="dylib" + V_CCOPT="$V_CCOPT -fno-common" + ;; + +linux*) + V_CCOPT="$V_CCOPT -fPIC" + ;; + +esac + +AC_PROG_RANLIB + +AC_LBL_DEVEL(V_CCOPT) + +AC_LBL_SOCKADDR_SA_LEN + +AC_LBL_SOCKADDR_STORAGE + +AC_LBL_HP_PPA_INFO_T_DL_MODULE_ID_1 + +AC_LBL_UNALIGNED_ACCESS + +# +# Makefile.in includes rules to generate version.h, so we assume +# that it will be generated if autoconf is used. +# +AC_DEFINE(HAVE_VERSION_H, 1, [define if version.h is generated in the build procedure]) + +rm -f net +ln -s ${srcdir}/bpf/net net + +AC_SUBST(V_CCOPT) +AC_SUBST(V_DEFS) +AC_SUBST(V_INCLS) +AC_SUBST(V_LIBS) +AC_SUBST(V_LEX) +AC_SUBST(V_PCAP) +AC_SUBST(V_FINDALLDEVS) +AC_SUBST(V_RANLIB) +AC_SUBST(V_YACC) +AC_SUBST(SSRC) +AC_SUBST(DYEXT) +AC_SUBST(DAGLIBS) + +AC_PROG_INSTALL + +AC_CONFIG_HEADER(config.h) + +AC_OUTPUT(Makefile) + +if test -f .devel ; then + make depend +fi +exit 0 |
