diff options
Diffstat (limited to 'contrib/libpcap/configure.in')
| -rwxr-xr-x | contrib/libpcap/configure.in | 95 |
1 files changed, 63 insertions, 32 deletions
diff --git a/contrib/libpcap/configure.in b/contrib/libpcap/configure.in index 732e85f..c2dfc99 100755 --- a/contrib/libpcap/configure.in +++ b/contrib/libpcap/configure.in @@ -1,4 +1,4 @@ -dnl @(#) $Header: /tcpdump/master/libpcap/configure.in,v 1.71 1999/11/01 15:56:40 itojun Exp $ (LBL) +dnl @(#) $Header: /tcpdump/master/libpcap/configure.in,v 1.87.2.1 2001/01/17 18:21:54 guy Exp $ (LBL) dnl dnl Copyright (c) 1994, 1995, 1996, 1997 dnl The Regents of the University of California. All rights reserved. @@ -6,23 +6,30 @@ dnl dnl Process this file with autoconf to produce a configure script. dnl +AC_REVISION($Revision: 1.87.2.1 $) AC_INIT(pcap.c) AC_CANONICAL_SYSTEM -umask 002 - -if test -z "$PWD" ; then - PWD=`pwd` -fi - AC_LBL_C_INIT(V_CCOPT, V_INCLS) +AC_C_INLINE +AC_C___ATTRIBUTE__ -AC_CHECK_HEADERS(malloc.h sys/ioccom.h sys/sockio.h) +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 ifaddrs.h netinet/if_ether.h) AC_LBL_FIXINCLUDES -AC_CHECK_FUNCS(ether_hostton strerror) +AC_CHECK_FUNCS(ether_hostton strerror freeifaddrs strlcpy) dnl to pacify those who hate protochain insn AC_MSG_CHECKING(if --disable-protochain option is specified) @@ -34,7 +41,7 @@ x) enable_protochain=enabled ;; esac if test "$enable_protochain" = "disabled"; then - AC_DEFINE(NO_PROTOCHAIN) + AC_DEFINE(NO_PROTOCHAIN,1,[do not use protochain]) fi AC_MSG_RESULT(${enable_protochain}) @@ -44,6 +51,11 @@ 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 "$with_pcap" ; then @@ -78,7 +90,7 @@ AC_MSG_RESULT($V_PCAP) AC_MSG_CHECKING(if --enable-ipv6 option is specified) AC_ARG_ENABLE(ipv6, [ --enable-ipv6 build IPv6-capable version]) if test "$enable_ipv6" = "yes"; then - AC_DEFINE(INET6) + AC_DEFINE(INET6,1,[IPv6]) fi AC_MSG_RESULT(${enable_ipv6-no}) @@ -89,14 +101,14 @@ dlpi) AC_MSG_CHECKING(for /dev/dlpi device) if test -c /dev/dlpi ; then AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_DEV_DLPI) + 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") + AC_DEFINE_UNQUOTED(PCAP_DEV_PREFIX, "$dir", [/dev/dlpi directory]) else AC_MSG_RESULT(no) fi @@ -104,12 +116,20 @@ dlpi) ;; linux) - AC_CHECK_HEADERS(net/if_arp.h) + AC_CHECK_HEADERS(netpacket/packet.h) AC_MSG_CHECKING(Linux kernel version) - AC_CACHE_VAL(ac_cv_linux_vers, - ac_cv_linux_vers=`uname -r 2>&1 | \ - sed -n -e '$s/.* //' -e '$s/\..*//p'`) + if test "$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 $ac_cv_linux_vers -lt 2 ; then AC_MSG_ERROR(version 2 or higher required; see the INSTALL doc for more info) fi @@ -123,16 +143,32 @@ null) esac AC_LBL_LEX_AND_YACC(V_LEX, V_YACC, pcap_) +if test "$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 $tcpdump_cv_capable_lex = insufficient ; then + AC_MSG_ERROR([Your operating system's lex is insufficient to compile + libpcap. flex is a lex replacement that has many advantages, including + being able to compile libpcap. For more information, see + http://www.gnu.org/software/flex/flex.html .]) + fi +fi case "$target_os" in aix*) dnl Workaround to enable certain features - AC_DEFINE(_SUN) + AC_DEFINE(_SUN,1,[define on AIX to get certain functions]) ;; hpux9*) - AC_DEFINE(HAVE_HPUX9) + AC_DEFINE(HAVE_HPUX9,1,[on HP-UX 9.x]) ;; hpux10.0*) @@ -143,7 +179,7 @@ hpux10.1*) hpux*) dnl HPUX 10.20 and above is similar to HPUX 9... - AC_DEFINE(HAVE_HPUX10_20) + AC_DEFINE(HAVE_HPUX10_20,1,[on HP-UX 10.20]) ;; sinix*) @@ -156,31 +192,24 @@ sinix*) ac_cv_cc_sinix_defined=no)) AC_MSG_RESULT($ac_cv_cc_sinix_defined) if test $ac_cv_cc_sinix_defined = no ; then - AC_DEFINE(sinix) + AC_DEFINE(sinix,1,[on sinix]) fi ;; solaris*) - AC_DEFINE(HAVE_SOLARIS) - ;; - -linux*) - V_INCLS="$V_INCLS -Ilinux-include" + AC_DEFINE(HAVE_SOLARIS,1,[On solaris]) ;; esac -AC_CHECK_PROGS(V_RANLIB, ranlib, @true) +AC_PROG_RANLIB AC_LBL_DEVEL(V_CCOPT) AC_LBL_SOCKADDR_SA_LEN -AC_LBL_UNALIGNED_ACCESS +AC_LBL_HP_PPA_INFO_T_DL_MODULE_ID_1 -if test -r ${srcdir}/lbl/gnuc.h ; then - rm -f gnuc.h - ln -s ${srcdir}/lbl/gnuc.h gnuc.h -fi +AC_LBL_UNALIGNED_ACCESS rm -f net ln -s ${srcdir}/bpf/net net @@ -194,6 +223,8 @@ AC_SUBST(V_YACC) AC_PROG_INSTALL +AC_CONFIG_HEADER(config.h) + AC_OUTPUT(Makefile) if test -f .devel ; then |
