dnl dnl Copyright (C) 2002 - 2005 Tomasz Kojm dnl gethostbyname_r and readdir_r checks (c) COPYRIGHT MIT 1995 dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. AC_INIT(clamscan/clamscan.c) AC_CREATE_TARGET_H(target.h) AM_INIT_AUTOMAKE(clamav, "0.85.1") AM_CONFIG_HEADER(clamav-config.h) LC_CURRENT=1 LC_REVISION=12 LC_AGE=0 LIBCLAMAV_VERSION="$LC_CURRENT":"$LC_REVISION":"$LC_AGE" AC_SUBST(LIBCLAMAV_VERSION) AC_PROG_AWK AC_PROG_CC AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET AC_PROG_LIBTOOL AC_DEFINE(SCANBUFF, 131072, [scan buffer size]) AC_DEFINE(FILEBUFF, 8192, [file i/o buffer size]) AC_HEADER_STDC AC_CHECK_HEADERS(stdint.h unistd.h sys/int_types.h dlfcn.h inttypes.h sys/inttypes.h memory.h ndir.h stdlib.h strings.h string.h sys/mman.h sys/param.h sys/stat.h sys/types.h malloc.h poll.h regex.h limits.h sys/filio.h sys/uio.h) AC_CHECK_HEADER(syslog.h,AC_DEFINE(USE_SYSLOG,1,[use syslog]),) AC_TYPE_OFF_T AC_COMPILE_CHECK_SIZEOF(short) AC_COMPILE_CHECK_SIZEOF(int) AC_COMPILE_CHECK_SIZEOF(long) AC_COMPILE_CHECK_SIZEOF(long long) AC_CHECK_LIB(socket, bind, [LIBS="$LIBS -lsocket"; CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lsocket"; LDFLAGS="$LDFLAGS -lsocket"; FRESHCLAM_LIBS="$FRESHCLAM_LIBS -lsocket"; CLAMD_LIBS="$CLAMD_LIBS -lsocket"]) AC_CHECK_LIB(nsl, gethostent, [LIBS="$LIBS -lnsl"; CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lnsl"; LDFLAGS="$LDFLAGS -lnsl"; FRESHCLAM_LIBS="$FRESHCLAM_LIBS -lnsl"; CLAMD_LIBS="$CLAMD_LIBS -lnsl"]) AC_CHECK_FUNCS(poll setsid memcpy snprintf vsnprintf strerror_r strlcpy strlcat inet_ntop setgroups initgroups ctime_r) AC_FUNC_MMAP AC_FUNC_FSEEKO dnl Check for broken snprintf (code by Phil Oleson ) if test "x$ac_cv_func_snprintf" = "xyes" ; then AC_MSG_CHECKING([whether snprintf correctly terminates long strings]) AC_TRY_RUN( [ #include int main(void){char b[5];snprintf(b,5,"123456789");return(b[4]!='\0');} ], [AC_MSG_RESULT(yes)], [ AC_MSG_RESULT(no) AC_DEFINE(BROKEN_SNPRINTF,1,[Define if your snprintf is busted]) AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor]) ] ) fi have_pthreads=no AC_CHECK_HEADER(pthread.h,[have_pthreads=yes],) AM_MAINTAINER_MODE dnl Check for zlib AC_MSG_CHECKING(for zlib installation) AC_ARG_WITH(zlib, [ --with-zlib=DIR path to directory containing zlib library (default= /usr/local or /usr if not found in /usr/local)], [ if test "$withval"; then ZLIB_HOME="$withval" AC_MSG_RESULT(using $ZLIB_HOME) fi ], [ ZLIB_HOME=/usr/local if test ! -f "$ZLIB_HOME/include/zlib.h" then ZLIB_HOME=/usr fi AC_MSG_RESULT($ZLIB_HOME) ]) zlib_check="yes" AC_ARG_ENABLE(zlib-vcheck, [ --disable-zlib-vcheck do not check for buggy zlib version ], zlib_check="no",) if test ! -f "$ZLIB_HOME/include/zlib.h" then AC_MSG_ERROR(Please install zlib and zlib-devel packages) else vuln=`grep "ZLIB_VERSION \"1.2.0" $ZLIB_HOME/include/zlib.h` if test -z "$vuln"; then vuln=`grep "ZLIB_VERSION \"1.2.1" $ZLIB_HOME/include/zlib.h` fi if test -n "$vuln"; then if test "$zlib_check" = "yes"; then AC_MSG_ERROR(The installed zlib version may contain a security bug. Please upgrade to 1.2.2 or later: http://www.zlib.net. You can omit this check with --disable-zlib-vcheck but DO NOT REPORT any stability issues then!) else AC_MSG_WARN([****** This ClamAV installation may be linked against]) AC_MSG_WARN([****** a broken zlib version. Please DO NOT report any]) AC_MSG_WARN([****** stability problems to the ClamAV developers!]) fi fi if test "$ZLIB_HOME" != "/usr"; then LDFLAGS="$LDFLAGS -L$ZLIB_HOME/lib" CPPFLAGS="$CPPFLAGS -I$ZLIB_HOME/include" AC_CHECK_LIB(z, inflateEnd, [LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -L$ZLIB_HOME/lib -lz"; AC_DEFINE(HAVE_ZLIB_H,1,zlib installed)], AC_MSG_ERROR(Please install zlib and zlib-devel packages)) else AC_CHECK_LIB(z, inflateEnd, [LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lz"; AC_DEFINE(HAVE_ZLIB_H,1,zlib installed)], AC_MSG_ERROR(Please install zlib and zlib-devel packages)) fi fi want_bzip2="yes" AC_ARG_ENABLE(bzip2, [ --disable-bzip2 disable bzip2 support], want_bzip2="no",) if test "$want_bzip2" = "yes" then AC_CHECK_LIB(bz2, bzReadOpen, AC_DEFINE(NOBZ2PREFIX,1,bzip funtions do not have bz2 prefix),) AC_CHECK_HEADER(bzlib.h,[LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lbz2"; AC_DEFINE(HAVE_BZLIB_H,1,have bzip2)], AC_MSG_WARN([****** bzip2 support disabled])) fi AC_ARG_ENABLE(dns, AC_HELP_STRING([--disable-dns], [disable support for database verification through DNS]), [want_dns=$enableval], [want_dns=yes] ) if test $want_dns = yes; then AC_CHECK_LIB(resolv, __dn_expand, resolv_lib="-lresolv",) if test -z "$resolv_lib"; then AC_CHECK_LIB(resolv, dn_expand, resolv_lib="-lresolv",) fi AC_CHECK_HEADER(resolv.h,[FRESHCLAM_LIBS="$FRESHCLAM_LIBS $resolv_lib"; AC_DEFINE(HAVE_RESOLV_H,1,have resolv.h)], AC_MSG_WARN([****** DNS support disabled])) fi want_clamuko="yes" AC_ARG_ENABLE(clamuko, [ --disable-clamuko disable clamuko support (Linux and FreeBSD only)], want_clamuko="no",) AC_FUNC_SETPGRP AC_ARG_ENABLE(milter, [ --enable-milter build clamav-milter], have_milter=$enableval,have_milter="no") want_dsig="yes" AC_ARG_ENABLE(dsig, [ --disable-dsig disable support for digital signatures], want_dsig="no",) if test "$want_dsig" = "yes" then AC_CHECK_LIB(gmp, __gmpz_init, [LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lgmp"; AC_DEFINE(HAVE_GMP,1,have gmp installed)], [AC_CHECK_LIB(gmp, mpz_init, [LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lgmp"; AC_DEFINE(HAVE_GMP,1,have gmp installed)], AC_MSG_WARN([****** GNU MP 2 or newer NOT FOUND - digital signature support will be disabled !]); want_dsig="no")]) fi dnl libcurl AC_ARG_WITH(libcurl, [ --with-libcurl support URLs downloading with libcurl (default=auto)], [ case "$withval" in yes|no) lcurl="$withval" ;; *) AC_MSG_ERROR([--with-libcurl does not take an argument]) ;; esac], [ lcurl=auto ]) dnl Based on http://curl.signal42.com/libcurl/using/autoconf.html if test "$lcurl" != "no" then my_cv_curl_vers=NONE dnl check is the plain-text version of the required version check="7.10.0" dnl check_hex must be UPPERCASE if any hex letters are present check_hex="070A00" AC_MSG_CHECKING([for curl >= $check]) if eval curl-config --version 2>/dev/null >/dev/null; then ver=`curl-config --version | sed -e "s/libcurl //g"` hex_ver=`curl-config --vernum | tr 'a-f' 'A-F'` fail=`echo "ibase=16; if($hex_ver<$check_hex) 1" | bc` if test x$fail != x1; then curl_libs=`curl-config --libs` LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS $curl_libs" my_cv_curl_vers="$ver" AC_MSG_RESULT([$my_cv_curl_vers]) AC_DEFINE(WITH_CURL,1,use libcurl in mbox code) else AC_MSG_RESULT(FAILED) AC_MSG_WARN([$ver is too old. Need version $check or higher.]) fi else AC_MSG_RESULT(FAILED) AC_MSG_WARN([curl-config was not found]) fi fi AC_ARG_ENABLE(pthreads, [ --disable-pthreads disable POSIX threads support], have_pthreads=no, ) AC_ARG_ENABLE(cr, [ --disable-cr don't link with C reentrant library (BSD) ], disable_cr=yes,) AC_ARG_ENABLE(id-check, [ --enable-id-check use id utility instead of /etc/passwd parsing], use_id="yes", use_id="no") AC_ARG_ENABLE(yp-check, [ --enable-yp-check use ypmatch utility instead of /etc/passwd parsing], use_yp="yes", use_yp="no") AC_ARG_WITH(user, [ --with-user=uid name of the clamav user (default=clamav)], clamav_user="$withval", clamav_user="clamav") AC_ARG_WITH(group, [ --with-group=gid name of the clamav group (default=clamav)], clamav_group="$withval", clamav_group="clamav") AC_DEFINE_UNQUOTED(CLAMAVUSER,"$clamav_user",[name of the clamav user]) AC_DEFINE_UNQUOTED(CLAMAVGROUP,"$clamav_group",[name of the clamav group]) test_clamav=yes AC_ARG_ENABLE(clamav, [ --disable-clamav disable test for clamav user/group], test_clamav=no,) AC_ARG_ENABLE(debug, [ --enable-debug enable debug code], AC_DEFINE(CL_DEBUG,1,[enable debugging]),) AC_ARG_ENABLE(bigstack, [ --enable-bigstack increase thread stack size], AC_DEFINE(C_BIGSTACK,1,[Increase thread stack size.]),) AC_ARG_WITH(dbdir, [ --with-dbdir=path path to virus database directory], db_dir="$withval", db_dir="_default_") AC_ARG_WITH(db1, [ --with-db1=name name of the main database (default=main.cvd)], AC_DEFINE_UNQUOTED(DB1NAME,"$withval",[Name of the main database]), AC_DEFINE(DB1NAME, "main.cvd",[Name of the main database])) AC_ARG_WITH(db2, [ --with-db2=name name of the daily database (default=daily.cvd)], AC_DEFINE_UNQUOTED(DB2NAME,"$withval",[Name of the daily database]), AC_DEFINE(DB2NAME, "daily.cvd",[Name of the daily database])) dnl I had problems with $pkgdatadir thus these funny checks if test "$db_dir" = "_default_" then if test "$prefix" = "NONE" then db_dir="$ac_default_prefix/share/clamav" else db_dir="$prefix/share/clamav" fi fi AC_DEFINE_UNQUOTED(DATADIR,"$db_dir", [Path to virus database directory.]) DBDIR="$db_dir" AC_SUBST(DBDIR) dnl configure config directory cfg_dir=`echo $sysconfdir | grep prefix` if test -n "$cfg_dir"; then if test "$prefix" = "NONE" then cfg_dir="$ac_default_prefix/etc" else cfg_dir="$prefix/etc" fi else cfg_dir="$sysconfdir" fi CFGDIR=$cfg_dir AC_SUBST(CFGDIR) AC_DEFINE_UNQUOTED(CONFDIR,"$cfg_dir",[where to look for the config file]) dnl check for in_port_t definition AC_TRY_RUN([ #include #include int main(int argc, char **argv) { in_port_t pt; pt = 0; return pt; } ], AC_DEFINE(HAVE_IN_PORT_T,1,[in_port_t is defined]), AC_MSG_RESULT(in_port_t is not defined)) dnl check for in_addr_t definition AC_TRY_RUN([ #include #include int main(int argc, char **argv) { in_addr_t pt; pt = 0; return pt; } ], AC_DEFINE(HAVE_IN_ADDR_T,1,[in_addr_t is defined]), AC_MSG_RESULT(in_addr_t is not defined)) case "$target_os" in linux*) AC_DEFINE(C_LINUX,1,[target is linux]) if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lpthread" TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) CLAMD_LIBS="$CLAMD_LIBS -lpthread" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread" if test "$want_clamuko" = "yes"; then AC_DEFINE(CLAMUKO,1,[enable clamuko]) fi CLAMSCAN_LIBS="$CLAMSCAN_LIBS -lpthread" fi case `uname -r` in 1.*|2.0.*) AC_DEFINE(INCOMPLETE_CMSG,1,[Early Linux doesn't set cmsg fields]) ;; esac ;; cygwin*) AC_DEFINE(C_CYGWIN,1,[os is cygwin]) if test "$test_clamav" = "yes"; then if test ! -r /etc/passwd; then test_clamav="no" fi fi if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lpthread" TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) fi ;; solaris*) FRESHCLAM_LIBS="$FRESHCLAM_LIBS -lresolv" if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lpthread" CLAMD_LIBS="$CLAMD_LIBS -lpthread -lresolv" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread -lresolv" TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) fi AC_DEFINE(C_SOLARIS,1,[os is solaris]) ;; freebsd*) if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -pthread -lc_r" CLAMD_LIBS="$CLAMD_LIBS -pthread -lc_r" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -pthread -lc_r" TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) if test "$want_clamuko" = "yes"; then AC_DEFINE(CLAMUKO,1,[enable clamuko]) fi fi AC_DEFINE(C_BSD,1,[os is freebsd]) disable_gethostbyname_r="yes" ;; openbsd*) if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -pthread" if test "$disable_cr" = "yes"; then CLAMD_LIBS="$CLAMD_LIBS -pthread" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -pthread" else CLAMD_LIBS="$CLAMD_LIBS -pthread -lc_r" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -pthread -lc_r" fi TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) fi AC_DEFINE(C_BSD,1,[os is OpenBSD]) disable_gethostbyname_r="yes" ;; bsdi*) if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -pthread" CLAMD_LIBS="$CLAMD_LIBS -pthread" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -pthread" TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) fi AC_DEFINE(C_BSD,1,[os is BSDI BSD/OS]) disable_gethostbyname_r="yes" ;; netbsd*) if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lpthread" CLAMD_LIBS="-lpthread" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) ADDITIONAL_LIBS="$LIBS -lpthread" fi AC_DEFINE(C_BSD,1,[os is NetBSD]) disable_gethostbyname_r="yes" ;; bsd*) AC_MSG_RESULT(Unknown BSD detected. Disabling thread support.) have_pthreads="no" AC_DEFINE(C_BSD,1,[os is bsd flavor]) disable_gethostbyname_r="yes" ;; beos*) AC_MSG_RESULT(BeOS detected. Disabling thread support.) have_pthreads="no" AC_DEFINE(C_BEOS,1,[os is beos]) ;; darwin*) AC_DEFINE(C_BSD,1,[os is bsd flavor]) AC_DEFINE(C_DARWIN,1,[os is darwin]) AC_DEFINE(BIND_8_COMPAT,1,[enable bind8 compatibility]) use_netinfo="yes" disable_gethostbyname_r="yes" ;; os2*) FRESHCLAM_LIBS="$FRESHCLAM_LIBS -lsyslog" CLAMD_LIBS="$CLAMD_LIBS -lsyslog" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lsyslog" if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lpthread" CLAMD_LIBS="$CLAMD_LIBS -lpthread" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread" TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) fi AC_DEFINE(C_OS2,1,[os is OS/2]) ;; sco*) dnl njh@bandsman.sco.uk: SCO Unix port dnl FRESHCLAM_LIBS="-lsocket" dnl CLAMD_LIBS="-lsocket" dnl CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lsocket" ;; hpux*) if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lpthread" CLAMD_LIBS="$CLAMD_LIBS -lpthread" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread" TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) fi AC_DEFINE(C_HPUX,1,[os is hpux]) ;; aix*) if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lpthread" CLAMD_LIBS="$CLAMD_LIBS -lpthread" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread" TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) fi AC_DEFINE(C_AIX,1,[os is aix]) ;; nto-qnx*) if test "$have_pthreads" = "yes"; then AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) fi AC_DEFINE(C_QNX6,1,[os is QNX 6.x.x]) ;; irix*) if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lpthread" CLAMD_LIBS="$CLAMD_LIBS -lpthread" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lpthread" TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) fi AC_DEFINE(C_IRIX,1,[os is irix]) ;; interix*) AC_DEFINE(C_INTERIX,1,[os is interix]) if test "$test_clamav" = "yes"; then if test ! -r /etc/passwd; then test_clamav="no" fi fi if test "$have_pthreads" = "yes"; then LIBCLAMAV_LIBS="$LIBCLAMAV_LIBS -lpthread" TH_SAFE="-thread-safe" AC_DEFINE(CL_THREAD_SAFE,1,[thread safe]) AC_DEFINE(_REENTRANT,1,[thread safe]) fi ;; *) ;; esac AC_SUBST(LIBCLAMAV_LIBS) AC_SUBST(CLAMD_LIBS) AC_SUBST(CLAMAV_MILTER_LIBS) AC_SUBST(FRESHCLAM_LIBS) AC_SUBST(TH_SAFE) AC_SUBST(ADDITIONAL_LIBS) dnl --enable-milter if test "$have_milter" = "yes"; then dnl libmilter checking code adapted from spamass-milter by dnl Tom G. Christensen dnl Check for libmilter and it's header files in the usual locations save_LDFLAGS="$LDFLAGS" if test -d /usr/lib/libmilter ; then CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -L/usr/lib/libmilter" fi LDFLAGS="$LDFLAGS -lmilter $CLAMAV_MILTER_LIBS" AC_CHECK_LIB(milter, mi_stop,[CLAMAV_MILTER_LIBS="-lmilter $CLAMAV_MILTER_LIBS"],[ dnl Older sendmails require libsm or libsmutil for support functions AC_SEARCH_LIBS(strlcpy, [sm smutil], [test "$ac_cv_search_strlcpy" = "none required" || CLAMAV_MILTER_XLIB="$ac_cv_search_strlcpy"]) LDFLAGS="$save_LDFLAGS $CLAMAV_MILTER_LIBS $CLAMAV_MILTER_XLIB" $as_unset ac_cv_lib_milter_mi_stop AC_CHECK_LIB(milter, mi_stop,[CLAMAV_MILTER_LIBS="-lmilter $CLAMAV_MILTER_XLIB $CLAMAV_MILTER_LIBS"],[ AC_MSG_ERROR([Cannot find libmilter]) ]) ]) LDFLAGS="$save_LDFLAGS" AC_CHECK_HEADERS(libmilter/mfapi.h,have_milter="yes",[ AC_MSG_ERROR([Please install mfapi.h from the sendmail distribution]) ]) fi AM_CONDITIONAL(BUILD_CLAMD, test "$have_pthreads" = "yes") AM_CONDITIONAL(HAVE_MILTER, test "$have_milter" = "yes") if test "$have_pthreads" = "yes" then AC_DEFINE(BUILD_CLAMD, 1, "build clamd") fi if test "$have_milter" = "yes" then AC_PATH_PROG(SENDMAIL, sendmail, /usr/lib/sendmail, $PATH:/usr/lib:/usr/sbin:/etc:/usr/local/lib:/usr/local/sbin:/usr/bin:/usr/local/bin) fi dnl Check if we can do fd passing dnl Submitted by Richard Lyons AC_CHECK_FUNCS(recvmsg sendmsg) AC_CACHE_CHECK([for msg_accrights field in struct msghdr], ac_cv_have_accrights_in_msghdr, [ AC_TRY_RUN( [ #include #include #include int main() { #ifdef msg_accrights exit(1); #endif struct msghdr m; m.msg_accrights = 0; exit(0); } ], [ ac_cv_have_accrights_in_msghdr="yes" ], [ ac_cv_have_accrights_in_msghdr="no" ] ) ]) if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR,1,[access rights in msghdr]) fi AC_CACHE_CHECK([for msg_control field in struct msghdr], ac_cv_have_control_in_msghdr, [ AC_TRY_RUN( [ #include #include #include int main() { #ifdef msg_control exit(1); #endif struct msghdr m; m.msg_control = 0; exit(0); } ], [ ac_cv_have_control_in_msghdr="yes" ], [ ac_cv_have_control_in_msghdr="no" ] ) ]) if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then AC_DEFINE(HAVE_CONTROL_IN_MSGHDR,1,[ancillary data style fd pass]) fi dnl tcpwrappers support dnl rules from http://ma.ph-freiburg.de/tng/tng-technical/2002-01/msg00094.html AC_ARG_WITH(tcpwrappers, [ --with-tcpwrappers support hosts.allow / hosts.deny (default=auto)], [ case "$withval" in yes|no) tcpw="$withval" ;; *) AC_MSG_ERROR([--with-tcpwrappers does not take an argument]) ;; esac], [ tcpw=auto ]) if test "$tcpw" != "no" && test "$have_milter" = "yes" ; then AC_CHECK_HEADERS(tcpd.h,[ AC_MSG_CHECKING([for TCP wrappers library]) save_LIBS="$LIBS" LIBS="$LIBS -lwrap $FRESHCLAM_LIBS" AC_TRY_LINK([ #include int allow_severity = 0; int deny_severity = 0; struct request_info *req; ],[ hosts_access(req) ],[AC_MSG_RESULT([-lwrap]) have_wrappers=yes LIBS="$save_LIBS" CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lwrap"],[ dnl try with -lnsl LIBS="$LIBS -lnsl $FRESHCLAM_LIBS" AC_TRY_LINK([ #include int allow_severity = 0; int deny_severity = 0; struct request_info *req; ],[ hosts_access(req) ],[AC_MSG_RESULT([-lwrap -lnsl]) have_wrappers=yes CLAMAV_MILTER_LIBS="$CLAMAV_MILTER_LIBS -lwrap"],[ AC_MSG_RESULT(no) have_wrappers=no LIBS=$save_LIBS])],[ have_wrappers=no])],[have_wrappers=no]) if test $have_wrappers = yes ; then AC_DEFINE(WITH_TCPWRAP,1, [tcpwrappers support]) elif test $tcpw = yes ; then AC_MSG_ERROR([could not find TCP wrappers]) else AC_MSG_WARN([could not find TCP wrappers, support disabled]) fi fi dnl Check for gethostbyname_r and number of its arguments dnl Code from libwww/configure.in AC_MSG_CHECKING(for gethostbyname_r) if test -z "$ac_cv_gethostbyname_args"; then AC_TRY_COMPILE( [ #include #include ],[ struct hostent *hp; struct hostent h; char *name; char buffer[10]; int h_errno; hp = gethostbyname_r(name, &h, buffer, 10, &h_errno); ], ac_cv_gethostbyname_args=5) fi if test -z "$ac_cv_gethostbyname_args"; then AC_TRY_COMPILE( [ #include #include ],[ struct hostent h; struct hostent_data hdata; char *name; int rc; rc = gethostbyname_r(name, &h, &hdata); ], ac_cv_gethostbyname_args=3) fi if test -z "$ac_cv_gethostbyname_args"; then AC_TRY_COMPILE( [ #include #include ], [ struct hostent h; struct hostent *hp; char *name; char buf[10]; int rc; int h_errno; rc = gethostbyname_r(name, &h, buf, 10, &hp, &h_errno); ], ac_cv_gethostbyname_args=6) fi AC_ARG_ENABLE(gethostbyname_r, [ --disable-gethostbyname_r disable support for gethostbyname_r], disable_gethostbyname_r="yes", ) if test "$disable_gethostbyname_r" = "yes"; then AC_MSG_RESULT(support disabled) elif test -z "$ac_cv_gethostbyname_args"; then AC_MSG_RESULT(no) else if test "$ac_cv_gethostbyname_args" = 3; then AC_DEFINE(HAVE_GETHOSTBYNAME_R_3,1,[gethostbyname_r takes 3 arguments]) elif test "$ac_cv_gethostbyname_args" = 5; then AC_DEFINE(HAVE_GETHOSTBYNAME_R_5,1,[gethostbyname_r takes 5 arguments]) elif test "$ac_cv_gethostbyname_args" = 6; then AC_DEFINE(HAVE_GETHOSTBYNAME_R_6,1,[gethostbyname_r takes 6 arguments]) fi AC_MSG_RESULT([yes, and it takes $ac_cv_gethostbyname_args arguments]) fi dnl Check for readdir_r and number of its arguments dnl Code from libwww/configure.in AC_MSG_CHECKING(for readdir_r) if test -z "$ac_cv_readdir_args"; then AC_TRY_COMPILE( [ #include #include ], [ struct dirent dir, *dirp; DIR *mydir; dirp = readdir_r(mydir, &dir); ], ac_cv_readdir_args=2) fi if test -z "$ac_cv_readdir_args"; then AC_TRY_COMPILE( [ #include #include ], [ struct dirent dir, *dirp; DIR *mydir; int rc; rc = readdir_r(mydir, &dir, &dirp); ], ac_cv_readdir_args=3) fi AC_ARG_ENABLE(readdir_r, [ --enable-readdir_r enable support for readdir_r],, disable_readdir_r="yes") if test "$disable_readdir_r" = "yes"; then AC_MSG_RESULT(support disabled) elif test -z "$ac_cv_readdir_args"; then AC_MSG_RESULT(no) else if test "$ac_cv_readdir_args" = 2; then AC_DEFINE(HAVE_READDIR_R_2,1,[readdir_r takes 2 arguments]) elif test "$ac_cv_readdir_args" = 3; then AC_DEFINE(HAVE_READDIR_R_3,1,[readdir_r takes 3 arguments]) fi AC_MSG_RESULT([yes, and it takes $ac_cv_readdir_args arguments]) fi AC_MSG_CHECKING(for ctime_r) if test "$ac_cv_func_ctime_r" = "yes"; then AC_TRY_COMPILE([ #include ],[ char buf[31]; time_t t; ctime_r(&t, buf, 30); ],[ ac_cv_ctime_args=3 AC_DEFINE(HAVE_CTIME_R_3,1,[ctime_r takes 3 arguments]) ],[ ac_cv_ctime_args=2 AC_DEFINE(HAVE_CTIME_R_2,1,[ctime_r takes 2 arguments]) ]) AC_MSG_RESULT([yes, and it takes $ac_cv_ctime_args arguments]) fi dnl Check for clamav in /etc/passwd if test "$test_clamav" = "yes" then dnl parse /etc/passwd if test "$use_id" = "no" then AC_MSG_CHECKING(for $clamav_user in /etc/passwd) if test -r /etc/passwd; then clamavuser=`cat /etc/passwd|grep $clamav_user` clamavgroup=`cat /etc/group|grep $clamav_group` fi else AC_MSG_CHECKING(for $clamav_user using id) id $clamav_user > /dev/null 2>&1 if test "$?" = 0 ; then clamavuser=1 AC_PATH_PROG(GETENT, getent) if test -n "$GETENT" ; then clamavgroup=`$GETENT group | grep "^${clamav_group}:"` else clamavgroup=`cat /etc/group|grep $clamav_group` fi fi fi if test "$use_netinfo" = "yes" then AC_MSG_CHECKING(for $clamav_user using netinfo) clamavuser=`/usr/bin/nidump passwd . |grep ${clamav_user}` clamavgroup=`/usr/bin/nidump group . |grep ${clamav_group}` fi if test "$use_yp" = "yes" then AC_MSG_CHECKING(for $clamav_user using ypmatch) clamavuser=`ypmatch ${clamav_user} passwd` clamavgroup=`ypmatch ${clamav_group} group` fi if test -z "$clamavuser" || test -z "$clamavgroup" then AC_MSG_RESULT(no) AC_MSG_ERROR(User $clamav_user (and/or group $clamav_group) doesn't exist. Please read the documentation !) else AC_MSG_RESULT([yes, user $clamav_user and group $clamav_group]) CLAMAVUSER="$clamav_user" CLAMAVGROUP="$clamav_group" AC_SUBST(CLAMAVUSER) AC_SUBST(CLAMAVGROUP) fi fi AC_C_CONST AC_C_INLINE AC_C_BIGENDIAN if test $ac_cv_c_bigendian = yes; then AC_DEFINE(WORDS_BIGENDIAN,1,endianess) else AC_DEFINE(WORDS_BIGENDIAN,0,endianess) fi dnl check for __attribute__((packed)) AC_MSG_CHECKING([for structure packing via __attribute__((packed))]) AC_CACHE_VAL(have_attrib_packed,[ AC_TRY_COMPILE(, [struct { int i __attribute__((packed)); } s; ], [have_attrib_packed=yes], [have_attrib_packed=no]) ]) AC_MSG_RESULT($have_attrib_packed) if test "$have_attrib_packed" = no; then AC_MSG_CHECKING(for structure packing via pragma) AC_CACHE_VAL(have_pragma_pack,[ AC_TRY_RUN([int main(int argc, char **argv) { #pragma pack(1) /* has to be in column 1 ! */ struct { char c; long l; } s; return sizeof(s)==sizeof(s.c)+sizeof(s.l) ? 0:1; } ], [have_pragma_pack=yes], [have_pragma_pack=no]) ]) AC_MSG_RESULT($have_pragma_pack) AC_DEFINE(HAVE_PRAGMA_PACK, 1, "pragma pack") fi if test "$have_attrib_packed" = no -a "$have_pragma_pack" = no ; then AC_MSG_ERROR(Need to know how to pack structures with this compiler) fi if test "$have_attrib_packed" = yes; then AC_DEFINE(HAVE_ATTRIB_PACKED, 1, "attrib packed") fi dnl Check if needs to be included for fd_set AC_MSG_CHECKING([for fd_set]) AC_TRY_COMPILE([#include ], [fd_set readMask, writeMask;], have_fd_set=yes, have_fd_set=no) if test $have_fd_set = yes; then AC_MSG_RESULT([yes, found in sys/types.h]) else AC_HEADER_EGREP(fd_mask, sys/select.h, have_fd_set=yes) if test $have_fd_set = yes; then AC_DEFINE(HAVE_SYS_SELECT_H, 1, "have ") AC_MSG_RESULT([yes, found in sys/select.h]) else AC_DEFINE(NO_FD_SET, 1, "no fd_set") AC_MSG_RESULT(no) fi fi AC_MSG_CHECKING(default FD_SETSIZE value) AC_TRY_RUN([ #include #include #include #include #include main() { FILE *fp = fopen("conftestval", "w"); fprintf (fp, "%d\n", FD_SETSIZE); exit(0); } ], DEFAULT_FD_SETSIZE=`cat conftestval`, DEFAULT_FD_SETSIZE=256, DEFAULT_FD_SETSIZE=256) AC_MSG_RESULT($DEFAULT_FD_SETSIZE) AC_DEFINE_UNQUOTED(DEFAULT_FD_SETSIZE, $DEFAULT_FD_SETSIZE, "default FD_SETSIZE value") AC_OUTPUT([ libclamav/Makefile clamscan/Makefile database/Makefile docs/Makefile clamd/Makefile clamdscan/Makefile clamav-milter/Makefile freshclam/Makefile sigtool/Makefile etc/Makefile Makefile clamav-config libclamav.pc docs/man/clamd.8 docs/man/clamd.conf.5 docs/man/freshclam.1 docs/man/freshclam.conf.5 ])