| dnl @(#) $Header: /tcpdump/master/tcpdump/configure.in,v 1.120 2000-07-11 00:48:16 assar 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 $) |
| AC_PREREQ(2.13) |
| AC_INIT(tcpdump.c) |
| |
| AC_CANONICAL_SYSTEM |
| |
| AC_LBL_C_INIT(V_CCOPT, V_INCLS) |
| AC_C_INLINE |
| AC_C___ATTRIBUTE__ |
| |
| AC_CHECK_HEADERS(fcntl.h rpc/rpcent.h) |
| AC_HEADER_TIME |
| |
| case "$target_os" in |
| |
| 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 $ac_cv_linux_vers -lt 2 ; then |
| AC_MSG_ERROR(version 2 or higher required; see the INSTALL doc for more info) |
| fi |
| AC_DEFINE(HAVE_NET_SLIP_H) |
| ;; |
| |
| *) |
| AC_CHECK_HEADERS(net/slip.h) |
| ;; |
| esac |
| |
| |
| AC_CHECK_HEADERS(smi.h) |
| AC_CHECK_LIB(smi, smiInit) |
| AC_MSG_CHECKING([whether to enable libsmi]) |
| AC_TRY_RUN([ /* libsmi available check */ |
| #include <smi.h> |
| main() |
| { |
| int current, revision, age, n; |
| const int required = 2; |
| if (smiInit("")) |
| exit(1); |
| if (strcmp(SMI_LIBRARY_VERSION, smi_library_version)) |
| exit(2); |
| n = sscanf(smi_library_version, "%d:%d:%d", ¤t, &revision, &age); |
| if (n != 3) |
| exit(3); |
| if (required < current - age || required > current) |
| exit(4); |
| exit(0); |
| } |
| ], |
| [ AC_MSG_RESULT(yes) |
| AC_DEFINE(LIBSMI) |
| libsmi=yes], |
| [ AC_MSG_RESULT(no) |
| libsmi=no], |
| [ AC_MSG_RESULT(not when cross-compiling) |
| libsmi=no] |
| ) |
| |
| |
| CFLAGS="$CFLAGS -Dss_family=__ss_family -Dss_len=__ss_len" |
| AC_MSG_CHECKING([whether to enable ipv6]) |
| AC_ARG_ENABLE(ipv6, |
| [ --enable-ipv6 enable ipv6 (with ipv4) support |
| --disable-ipv6 disable ipv6 support], |
| [ case "$enableval" in |
| yes) AC_MSG_RESULT(yes) |
| AC_DEFINE(ENABLE_IPV6) |
| LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC" |
| AC_DEFINE(INET6) |
| ipv6=yes |
| ;; |
| *) |
| AC_MSG_RESULT(no) |
| ipv6=no |
| ;; |
| esac ], |
| |
| AC_TRY_RUN([ /* AF_INET6 available check */ |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| main() |
| { |
| if (socket(AF_INET6, SOCK_STREAM, 0) < 0) |
| exit(1); |
| else |
| exit(0); |
| } |
| ], |
| [ AC_MSG_RESULT(yes) |
| AC_DEFINE(ENABLE_IPV6) |
| LOCALSRC="print-ip6.c print-ip6opts.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c $LOCALSRC" |
| AC_DEFINE(INET6) |
| ipv6=yes], |
| [ AC_MSG_RESULT(no) |
| ipv6=no], |
| [ AC_MSG_RESULT(no) |
| ipv6=no] |
| )) |
| |
| ipv6type=unknown |
| ipv6lib=none |
| ipv6trylibc=no |
| |
| if test "$ipv6" = "yes"; then |
| AC_MSG_CHECKING([ipv6 stack type]) |
| for i in inria kame linux-glibc linux-libinet6 toshiba v6d zeta; do |
| case $i in |
| inria) |
| dnl http://www.kame.net/ |
| AC_EGREP_CPP(yes, [dnl |
| #include <netinet/in.h> |
| #ifdef IPV6_INRIA_VERSION |
| yes |
| #endif], |
| [ipv6type=$i; |
| CFLAGS="-DINET6 $CFLAGS"]) |
| ;; |
| kame) |
| dnl http://www.kame.net/ |
| AC_EGREP_CPP(yes, [dnl |
| #include <netinet/in.h> |
| #ifdef __KAME__ |
| yes |
| #endif], |
| [ipv6type=$i; |
| ipv6lib=inet6; |
| ipv6libdir=/usr/local/v6/lib; |
| ipv6trylibc=yes; |
| CFLAGS="-DINET6 $CFLAGS"]) |
| ;; |
| linux-glibc) |
| dnl http://www.v6.linux.or.jp/ |
| AC_EGREP_CPP(yes, [dnl |
| #include <features.h> |
| #if defined(__GLIBC__) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 |
| yes |
| #endif], |
| [ipv6type=$i; |
| CFLAGS="-DINET6 $CFLAGS"]) |
| ;; |
| linux-libinet6) |
| dnl http://www.v6.linux.or.jp/ |
| if test -d /usr/inet6 -o -f /usr/include/netinet/ip6.h; then |
| ipv6type=$i |
| ipv6lib=inet6 |
| ipv6libdir=/usr/inet6/lib |
| ipv6trylibc=yes; |
| CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS" |
| fi |
| ;; |
| toshiba) |
| AC_EGREP_CPP(yes, [dnl |
| #include <sys/param.h> |
| #ifdef _TOSHIBA_INET6 |
| yes |
| #endif], |
| [ipv6type=$i; |
| ipv6lib=inet6; |
| ipv6libdir=/usr/local/v6/lib; |
| CFLAGS="-DINET6 $CFLAGS"]) |
| ;; |
| v6d) |
| AC_EGREP_CPP(yes, [dnl |
| #include </usr/local/v6/include/sys/v6config.h> |
| #ifdef __V6D__ |
| yes |
| #endif], |
| [ipv6type=$i; |
| ipv6lib=v6; |
| ipv6libdir=/usr/local/v6/lib; |
| CFLAGS="-I/usr/local/v6/include $CFLAGS"]) |
| ;; |
| zeta) |
| AC_EGREP_CPP(yes, [dnl |
| #include <sys/param.h> |
| #ifdef _ZETA_MINAMI_INET6 |
| yes |
| #endif], |
| [ipv6type=$i; |
| ipv6lib=inet6; |
| ipv6libdir=/usr/local/v6/lib; |
| CFLAGS="-DINET6 $CFLAGS"]) |
| ;; |
| esac |
| if test "$ipv6type" != "unknown"; then |
| break |
| fi |
| done |
| AC_MSG_RESULT($ipv6type) |
| fi |
| |
| if test "$ipv6" = "yes" -a "$ipv6lib" != "none"; then |
| if test -d $ipv6libdir -a -f $ipv6libdir/lib$ipv6lib.a; then |
| LIBS="-L$ipv6libdir -l$ipv6lib $LIBS" |
| echo "You have $ipv6lib library, using it" |
| else |
| if test "$ipv6trylibc" = "yes"; then |
| echo "You do not have $ipv6lib library, using libc" |
| else |
| echo 'Fatal: no $ipv6lib library found. cannot continue.' |
| echo "You need to fetch lib$ipv6lib.a from appropriate" |
| echo 'ipv6 kit and compile beforehand.' |
| exit 1 |
| fi |
| fi |
| fi |
| |
| |
| if test "$ipv6" = "yes"; then |
| AC_SEARCH_LIBS(getaddrinfo, socket, [dnl |
| AC_MSG_CHECKING(getaddrinfo bug) |
| AC_TRY_RUN([ |
| #include <sys/types.h> |
| #include <netdb.h> |
| #include <string.h> |
| #include <sys/socket.h> |
| #include <netinet/in.h> |
| |
| main() |
| { |
| int passive, gaierr, inet4 = 0, inet6 = 0; |
| struct addrinfo hints, *ai, *aitop; |
| char straddr[INET6_ADDRSTRLEN], strport[16]; |
| |
| for (passive = 0; passive <= 1; passive++) { |
| memset(&hints, 0, sizeof(hints)); |
| hints.ai_family = AF_UNSPEC; |
| hints.ai_flags = passive ? AI_PASSIVE : 0; |
| hints.ai_socktype = SOCK_STREAM; |
| if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) { |
| (void)gai_strerror(gaierr); |
| goto bad; |
| } |
| for (ai = aitop; ai; ai = ai->ai_next) { |
| if (ai->ai_addr == NULL || |
| ai->ai_addrlen == 0 || |
| getnameinfo(ai->ai_addr, ai->ai_addrlen, |
| straddr, sizeof(straddr), strport, sizeof(strport), |
| NI_NUMERICHOST|NI_NUMERICSERV) != 0) { |
| goto bad; |
| } |
| switch (ai->ai_family) { |
| case AF_INET: |
| if (strcmp(strport, "54321") != 0) { |
| goto bad; |
| } |
| if (passive) { |
| if (strcmp(straddr, "0.0.0.0") != 0) { |
| goto bad; |
| } |
| } else { |
| if (strcmp(straddr, "127.0.0.1") != 0) { |
| goto bad; |
| } |
| } |
| inet4++; |
| break; |
| case AF_INET6: |
| if (strcmp(strport, "54321") != 0) { |
| goto bad; |
| } |
| if (passive) { |
| if (strcmp(straddr, "::") != 0) { |
| goto bad; |
| } |
| } else { |
| if (strcmp(straddr, "::1") != 0) { |
| goto bad; |
| } |
| } |
| inet6++; |
| break; |
| case AF_UNSPEC: |
| goto bad; |
| break; |
| #ifdef AF_UNIX |
| case AF_UNIX: |
| #else |
| #ifdef AF_LOCAL |
| case AF_LOCAL: |
| #endif |
| #endif |
| default: |
| /* another family support? */ |
| break; |
| } |
| } |
| } |
| |
| /* supported family should be 2, unsupported family should be 0 */ |
| if (!(inet4 == 0 || inet4 == 2)) |
| goto bad; |
| if (!(inet6 == 0 || inet6 == 2)) |
| goto bad; |
| |
| if (aitop) |
| freeaddrinfo(aitop); |
| exit(0); |
| |
| bad: |
| if (aitop) |
| freeaddrinfo(aitop); |
| exit(1); |
| } |
| ], |
| AC_MSG_RESULT(good) |
| buggygetaddrinfo=no, |
| AC_MSG_RESULT(buggy) |
| buggygetaddrinfo=yes, |
| AC_MSG_RESULT(buggy) |
| buggygetaddrinfo=yes)], [buggygetaddrinfo=yes]) |
| |
| if test "$buggygetaddrinfo" = "yes"; then |
| if test "$ipv6type" != "linux"; then |
| echo 'Fatal: You must get working getaddrinfo() function.' |
| echo ' or you can specify "--disable-ipv6"'. |
| exit 1 |
| else |
| echo 'Warning: getaddrinfo() implementation on your system seems be buggy.' |
| echo ' Better upgreade your system library to newest version' |
| echo ' of GNU C library (aka glibc).' |
| fi |
| fi |
| AC_REPLACE_FUNCS(getaddrinfo getnameinfo) |
| fi |
| AC_REPLACE_FUNCS(inet_ntop inet_pton inet_aton) |
| |
| dnl check for struct icmp6_mld and struct mld6_hdr |
| |
| AC_CACHE_CHECK([for struct icmp6_mld], |
| ac_cv_struct_icmp6_mld, |
| [AC_EGREP_CPP([icmp6_mld],[dnl |
| #include <sys/types.h> |
| #include <netinet/icmp6.h> |
| ], |
| ac_cv_struct_icmp6_mld=yes, |
| ac_cv_struct_icmp6_mld=no)]) |
| if test "$ac_cv_struct_icmp6_mld" = "yes"; then |
| AC_DEFINE(HAVE_STRUCT_ICMP6_MLD, 1, [define if you have struct icmp6_mld]) |
| fi |
| |
| AC_CACHE_CHECK([for struct mld6_hdr], |
| ac_cv_struct_mld6_hdr, |
| [AC_EGREP_CPP([mld6_hdr],[dnl |
| #include <sys/types.h> |
| #include <netinet/icmp6.h> |
| ], |
| ac_cv_struct_mld6_hdr=yes, |
| ac_cv_struct_mld6_hdr=no)]) |
| if test "$ac_cv_struct_mld6_hdr" = "yes"; then |
| AC_DEFINE(HAVE_STRUCT_MLD6_HDR, 1, [define if you have struct mld6hdr]) |
| fi |
| |
| dnl check for struct icmp6_nodeinfo |
| |
| AC_CACHE_CHECK([for struct icmp6_nodeinfo], |
| ac_cv_struct_icmp6_nodeinfo, |
| [AC_EGREP_CPP([icmp6_nodeinfo],[dnl |
| #include <sys/types.h> |
| #include <netinet/icmp6.h> |
| ], |
| ac_cv_struct_icmp6_nodeinfo=yes, |
| ac_cv_struct_icmp6_nodeinfo=no)]) |
| if test "$ac_cv_struct_icmp6_nodeinfo" = "yes"; then |
| AC_DEFINE(HAVE_STRUCT_ICMP6_NODEINFO, 1, [define if you have struct icmp6_nodeinfo]) |
| fi |
| |
| dnl portability macros for getaddrinfo/getnameinfo |
| dnl |
| dnl Check for sa_len |
| AC_CHECK_SA_LEN(ac_cv_sockaddr_has_sa_len) |
| if test "$ac_cv_sockaddr_has_sa_len" = no; then |
| missing_includes=yes |
| fi |
| |
| dnl |
| dnl check __P macro |
| AC_CHECK_PORTABLE_PROTO(ac_cv_portable_proto) |
| if test "$ac_cv_portable_proto" = no; then |
| missing_includes=yes |
| fi |
| |
| dnl |
| dnl check sizeof basic types. |
| dnl They're very likely to be wrong for cross-compiling. |
| AC_CHECK_SIZEOF(char, 1) |
| AC_CHECK_SIZEOF(short, 2) |
| AC_CHECK_SIZEOF(int, 4) |
| AC_CHECK_SIZEOF(long, 4) |
| |
| dnl |
| dnl Checks for u_intXX_t |
| dnl AC_CHECK_BITTYPES(ac_cv_bittypes) |
| dnl if test "$ac_cv_bittypes" = no; then |
| dnl missing_includes=yes |
| dnl fi |
| |
| dnl |
| dnl Checks for addrinfo structure |
| AC_STRUCT_ADDRINFO(ac_cv_addrinfo) |
| if test "$ac_cv_addrinfo" = no; then |
| missing_includes=yes |
| fi |
| |
| dnl |
| dnl Checks for NI_MAXSERV |
| AC_NI_MAXSERV(ac_cv_maxserv) |
| if test "$ac_cv_maxserv" = no; then |
| missing_includes=yes |
| fi |
| |
| dnl |
| dnl Checks for NI_NAMEREQD |
| AC_NI_NAMEREQD(ac_cv_namereqd) |
| if test "$ac_cv_namereqd" = no; then |
| missing_includes=yes |
| fi |
| |
| dnl |
| dnl Checks for sockaddr_storage structure |
| AC_STRUCT_SA_STORAGE(ac_cv_sa_storage) |
| if test "$ac_cv_sa_storage" = no; then |
| missing_includes=yes |
| fi |
| |
| dnl |
| dnl Checks for IN[6]ADDRSZ |
| AC_CHECK_ADDRSZ(ac_cv_addrsz) |
| if test "$ac_cv_addrsz" = no; then |
| missing_includes=yes |
| fi |
| |
| dnl |
| dnl Checks for RES_USE_INET6 |
| AC_CHECK_RES_USE_INET6(ac_cv_res_inet6) |
| if test "$ac_cv_res_inet6" = no; then |
| missing_includes=yes |
| fi |
| |
| dnl |
| dnl Checks for res_state_ext structure |
| AC_STRUCT_RES_STATE_EXT(ac_cv_res_state_ext) |
| if test "$ac_cv_res_state_ext" = no; then |
| missing_includes=yes |
| fi |
| |
| dnl |
| dnl Checks if res_state structure has nsort member. |
| AC_STRUCT_RES_STATE(ac_cv_res_state) |
| |
| dnl |
| dnl set additional include path if necessary |
| if test "$missing_includes" = "yes"; then |
| CPPFLAGS="$CPPFLAGS -I\$(srcdir)/missing" |
| V_INCLS="$V_INCLS -I\$(srcdir)/missing" |
| fi |
| |
| |
| AC_REPLACE_FUNCS(vfprintf strcasecmp strlcat strlcpy) |
| AC_CHECK_FUNCS(ether_ntohost setlinebuf) |
| |
| usegetipnodeby=yes |
| AC_CHECK_FUNCS(getipnodebyname getipnodebyaddr freeaddrinfo, |
| [], [usegetipnodeby=no]) |
| if test $usegetipnodeby = yes; then |
| AC_DEFINE(USE_GETIPNODEBY) |
| fi |
| |
| needsnprintf=no |
| AC_CHECK_FUNCS(vsnprintf snprintf asprintf asnprintf vasprintf vasnprintf,, |
| [needsnprintf=yes]) |
| if test $needsnprintf = yes; then |
| LIBOBJS="$LIBOBJS snprintf.o" |
| fi |
| |
| dnl The following generates a warning from autoconf... |
| errprint(__file__:__line__: please ignore the next warning: |
| )dnl |
| AC_C_BIGENDIAN |
| |
| AC_CHECK_LIB(dnet, main) |
| AC_CHECK_LIB(rpc, main) |
| AC_CHECK_LIB(nsl, getrpcbynumber) |
| dnl AC_CHECK_LIB(z, uncompress) |
| dnl AC_CHECK_HEADERS(zlib.h) |
| |
| AC_LBL_TYPE_SIGNAL |
| |
| AC_LBL_LIBPCAP(V_PCAPDEP, V_INCLS) |
| |
| V_GROUP=0 |
| if test -f /etc/group -a ! -z "`grep '^wheel:' /etc/group`" ; then |
| V_GROUP=wheel |
| fi |
| case "$target_os" in |
| |
| aix*) |
| dnl Workaround to enable certain features |
| AC_DEFINE(_SUN) |
| ;; |
| |
| irix*) |
| V_GROUP=sys |
| ;; |
| |
| linux*) |
| V_INCLS="$V_INCLS -I\$(srcdir)/linux-include" |
| ;; |
| |
| osf*) |
| V_GROUP=system |
| dnl Workaround around ip_hl vs. ip_vhl problem in netinet/ip.h |
| AC_DEFINE(__STDC__,2) |
| ;; |
| |
| solaris*) |
| V_GROUP=sys |
| ;; |
| esac |
| |
| if test -f /dev/bpf0 ; then |
| V_GROUP=bpf |
| fi |
| |
| AC_LBL_CHECK_TYPE(u_int8_t, u_char) |
| AC_LBL_CHECK_TYPE(int16_t, short) |
| AC_LBL_CHECK_TYPE(u_int16_t, u_short) |
| AC_LBL_CHECK_TYPE(int32_t, int) |
| AC_LBL_CHECK_TYPE(u_int32_t, u_int) |
| |
| AC_LBL_DEVEL(V_CCOPT) |
| |
| AC_LBL_SOCKADDR_SA_LEN |
| |
| AC_MSG_CHECKING(if ether_header uses ether_addr structs) |
| AC_CACHE_VAL(ac_cv_ether_header_has_ea, |
| LBL_SAVE_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS $V_INCLS" |
| AC_TRY_COMPILE([ |
| # include <sys/types.h> |
| # if __STDC__ |
| /* osf3 has REALLY good prototyes */ |
| struct mbuf; |
| struct rtentry; |
| # endif |
| # include <sys/socket.h> |
| # include <net/if.h> |
| # include <netinet/in.h> |
| # include <netinet/if_ether.h>], |
| [u_int i = |
| sizeof(((struct ether_header *)0)->ether_dhost.ether_addr_octet)], |
| ac_cv_ether_header_has_ea=yes, |
| ac_cv_ether_header_has_ea=no) |
| CFLAGS="$LBL_SAVE_CFLAGS") |
| AC_MSG_RESULT($ac_cv_ether_header_has_ea) |
| if test $ac_cv_ether_header_has_ea = yes ; then |
| AC_DEFINE(ETHER_HEADER_HAS_EA) |
| fi |
| |
| AC_MSG_CHECKING(if ether_arp uses ether_addr structs) |
| AC_CACHE_VAL(ac_cv_ether_arp_has_ea, |
| LBL_SAVE_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS $V_INCLS" |
| AC_TRY_COMPILE([ |
| # include <sys/types.h> |
| # if __STDC__ |
| /* osf3 has REALLY good prototyes */ |
| struct mbuf; |
| struct rtentry; |
| # endif |
| # include <sys/socket.h> |
| # include <net/if.h> |
| # include <netinet/in.h> |
| # include <netinet/if_ether.h>], |
| [u_int i = |
| sizeof(((struct ether_arp *)0)->arp_sha.ether_addr_octet)], |
| ac_cv_ether_arp_has_ea=yes, |
| ac_cv_ether_arp_has_ea=no) |
| CFLAGS="$LBL_SAVE_CFLAGS") |
| AC_MSG_RESULT($ac_cv_ether_arp_has_ea) |
| if test $ac_cv_ether_arp_has_ea = yes ; then |
| AC_DEFINE(ETHER_ARP_HAS_EA) |
| fi |
| |
| AC_MSG_CHECKING(if ether_arp uses erp_xsha member) |
| AC_CACHE_VAL(ac_cv_struct_ether_arp_x, |
| LBL_SAVE_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS $V_INCLS" |
| AC_TRY_COMPILE([ |
| # include <sys/types.h> |
| # include <sys/socket.h> |
| # if __STDC__ |
| /* osf3 has REALLY good prototyes */ |
| struct mbuf; |
| struct rtentry; |
| # endif |
| # include <net/if.h> |
| # include <netinet/in.h> |
| # include <netinet/if_ether.h>], |
| [u_int i = sizeof( ((struct ether_arp *)0)->arp_xsha)], |
| ac_cv_struct_ether_arp_x=yes, |
| ac_cv_struct_ether_arp_x=no) |
| CFLAGS="$LBL_SAVE_CFLAGS") |
| AC_MSG_RESULT($ac_cv_struct_ether_arp_x) |
| if test $ac_cv_struct_ether_arp_x = yes ; then |
| AC_DEFINE(ETHER_ARP_HAS_X) |
| fi |
| |
| AC_LBL_UNALIGNED_ACCESS |
| |
| AC_VAR_H_ERRNO |
| |
| AC_ARG_WITH(crypto, [ --without-crypto disable crypto support], |
| [], [ |
| AC_MSG_CHECKING(for SSLeay) |
| ac_cv_ssleay_path=no |
| incdir=no |
| for dir in /usr /usr/local /usr/local/ssl /usr/pkg; do |
| if test -d $dir/lib -a -f $dir/lib/libcrypto.a; then |
| ac_cv_ssleay_path=$dir |
| fi |
| if test -d $dir/include/ssleay -a -f $dir/include/ssleay/des.h; then |
| incdir="-I$dir/include/ssleay" |
| elif test -d $dir/include/openssl -a -f $dir/include/openssl/des.h; then |
| incdir="-I$dir/include -I$dir/include/openssl" |
| elif test -d $dir/include -a -f $dir/include/des.h; then |
| incdir="-I$dir/include" |
| fi |
| if test "$ac_cv_ssleay_path" != "no" -a "$incdir" != "no"; then |
| break; |
| else |
| ac_cv_ssleay_path=no |
| incdir=no |
| fi |
| done |
| AC_MSG_RESULT($ac_cv_ssleay_path) |
| if test "$ac_cv_ssleay_path" != no; then |
| V_INCLS="$V_INCLS $incdir" |
| LIBS="$LIBS -L$dir/lib" |
| if test -f $ac_cv_ssleay_path/lib/libRSAglue.a; then |
| LIBS="$LIBS -lRSAglue" |
| fi |
| if test -f $ac_cv_ssleay_path/lib/librsaref.a; then |
| LIBS="$LIBS -lrsaref" |
| fi |
| AC_CHECK_LIB(crypto, des_cbc_encrypt) |
| |
| bak_CPPFLAGS=$CPPFLAGS |
| CPPFLAGS="$CPPFLAGS $V_INCLS" |
| AC_CHECK_HEADERS(cast.h rc5.h) |
| |
| if test "$ac_cv_header_cast_h" = "yes"; then |
| AC_MSG_CHECKING(for buggy CAST128) |
| AC_TRY_RUN(dnl |
| [ |
| #include <cast.h> |
| main() |
| { |
| unsigned char key[] = {0x01,0x23,0x45,0x67,0x12}; |
| unsigned char in[] = {0x01,0x23,0x45,0x67,0x89,0xAB,0xCD,0xEF}; |
| unsigned char out[sizeof(in)]; |
| unsigned char ok[] = {0x7A,0xC8,0x16,0xD1,0x6E,0x9B,0x30,0x2E}; |
| CAST_KEY ks; |
| CAST_set_key(&ks, sizeof(key), key); |
| CAST_ecb_encrypt(in, out, &ks, CAST_ENCRYPT); |
| if (memcmp(out, ok, sizeof(ok)) != 0) |
| return 0; |
| else |
| return 1; |
| }], |
| [buggy_cast128=yes], |
| [buggy_cast128=no], |
| [buggy_cast128="cross-compiling, assume yes"]) |
| AC_MSG_RESULT($buggy_cast128) |
| if test "$buggy_cast128" != no; then |
| echo "NOTE: SSLeay 0.9.0b has a bug in CAST128 en/decoding routine." |
| echo "disabling CAST128 support." |
| AC_DEFINE(HAVE_BUGGY_CAST128) |
| fi |
| fi |
| |
| CPPFLAGS=$bak_CPPFLAGS |
| fi |
| ]) |
| |
| AC_SUBST(V_CCOPT) |
| AC_SUBST(V_GROUP) |
| AC_SUBST(V_INCLS) |
| AC_SUBST(V_PCAPDEP) |
| AC_SUBST(LOCALSRC) |
| |
| AC_PROG_INSTALL |
| |
| AC_CONFIG_HEADER(config.h) |
| |
| AC_OUTPUT_COMMANDS([if test -f .devel; then |
| echo timestamp > stamp-h |
| cat Makefile-devel-adds >> Makefile |
| make depend |
| fi]) |
| AC_OUTPUT(Makefile) |
| exit 0 |
