diff options
author | 2011-02-13 20:31:26 +0000 | |
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committer | 2011-02-13 20:31:26 +0000 | |
commit | 402a9ae165d6ab735dd9179be38805f3581930f1 (patch) | |
tree | 6b6297a8590f9982d7937d36cb081499877adb99 /mail-mta/exim | |
parent | sparc stable (bug #339155) (diff) | |
download | gentoo-2-402a9ae165d6ab735dd9179be38805f3581930f1.tar.gz gentoo-2-402a9ae165d6ab735dd9179be38805f3581930f1.tar.bz2 gentoo-2-402a9ae165d6ab735dd9179be38805f3581930f1.zip |
New revision for FreeBSD support, bug #235785
(Portage version: 2.2.0_alpha20/cvs/Linux x86_64)
Diffstat (limited to 'mail-mta/exim')
-rw-r--r-- | mail-mta/exim/ChangeLog | 8 | ||||
-rw-r--r-- | mail-mta/exim/exim-4.74-r2.ebuild | 320 | ||||
-rw-r--r-- | mail-mta/exim/files/exim-4.74-localscan_dlopen.patch | 262 |
3 files changed, 589 insertions, 1 deletions
diff --git a/mail-mta/exim/ChangeLog b/mail-mta/exim/ChangeLog index 7582eac746d5..3014479c2cb8 100644 --- a/mail-mta/exim/ChangeLog +++ b/mail-mta/exim/ChangeLog @@ -1,6 +1,12 @@ # ChangeLog for mail-mta/exim # Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2 -# $Header: /var/cvsroot/gentoo-x86/mail-mta/exim/ChangeLog,v 1.182 2011/02/12 17:13:35 armin76 Exp $ +# $Header: /var/cvsroot/gentoo-x86/mail-mta/exim/ChangeLog,v 1.183 2011/02/13 20:31:26 grobian Exp $ + +*exim-4.74-r2 (13 Feb 2011) + + 13 Feb 2011; Fabian Groffen <grobian@gentoo.org> +exim-4.74-r2.ebuild, + +files/exim-4.74-localscan_dlopen.patch: + New revision for FreeBSD support, bug #235785 12 Feb 2011; Raúl Porcel <armin76@gentoo.org> exim-4.74-r1.ebuild: ia64/sparc stable wrt #353352 diff --git a/mail-mta/exim/exim-4.74-r2.ebuild b/mail-mta/exim/exim-4.74-r2.ebuild new file mode 100644 index 000000000000..4c923c4492aa --- /dev/null +++ b/mail-mta/exim/exim-4.74-r2.ebuild @@ -0,0 +1,320 @@ +# Copyright 1999-2011 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/mail-mta/exim/exim-4.74-r2.ebuild,v 1.1 2011/02/13 20:31:26 grobian Exp $ + +EAPI="3" + +inherit eutils toolchain-funcs multilib pam + +IUSE="tcpd ssl postgres mysql ldap pam exiscan-acl lmtp ipv6 sasl dnsdb perl mbx X nis syslog spf srs gnutls sqlite dovecot-sasl radius maildir +dkim dcc dsn" + +DSN_EXIM_V=469 +DSN_V=1_3 + +DESCRIPTION="A highly configurable, drop-in replacement for sendmail" +SRC_URI="ftp://ftp.exim.org/pub/exim/exim4/${P}.tar.bz2 + mirror://gentoo/system_filter.exim.gz + dsn? ( mirror://sourceforge/eximdsn/eximdsn-patch-1.3/exim_${DSN_EXIM_V}_dsn_${DSN_V}.patch )" +HOMEPAGE="http://www.exim.org/" + +SLOT="0" +LICENSE="GPL-2" +KEYWORDS="~alpha ~amd64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86" + +PROVIDE="virtual/mta" + +DEPEND=">=sys-apps/sed-4.0.5 + >=sys-libs/db-3.2 + dev-libs/libpcre + perl? ( sys-devel/libperl ) + pam? ( virtual/pam ) + tcpd? ( sys-apps/tcp-wrappers ) + ssl? ( >=dev-libs/openssl-0.9.6 ) + gnutls? ( net-libs/gnutls + dev-libs/libtasn1 ) + ldap? ( >=net-nds/openldap-2.0.7 ) + mysql? ( virtual/mysql ) + postgres? ( dev-db/postgresql-base ) + sasl? ( >=dev-libs/cyrus-sasl-2.1.14 ) + spf? ( >=mail-filter/libspf2-1.2.5-r1 ) + srs? ( mail-filter/libsrs_alt ) + X? ( x11-proto/xproto + x11-libs/libX11 + x11-libs/libXmu + x11-libs/libXt + x11-libs/libXaw + ) + sqlite? ( dev-db/sqlite ) + radius? ( net-dialup/radiusclient ) + virtual/libiconv + " + # added X check for #57206 +RDEPEND="${DEPEND} + !virtual/mta + !net-mail/mailwrapper + >=net-mail/mailbase-0.00-r5 + virtual/logger + dcc? ( mail-filter/dcc ) + " + +src_prepare() { + epatch "${FILESDIR}"/exim-4.14-tail.patch + epatch "${FILESDIR}"/exim-4.74-localscan_dlopen.patch + epatch "${FILESDIR}"/exim-4.69-r1.27021.patch + epatch "${FILESDIR}"/exim-4.74-radius-db-ENV-clash.patch # 287426 + # from upstream + epatch "${FILESDIR}"/${P}-pcre.patch + epatch "${FILESDIR}"/${P}-makefile-posix.patch + epatch "${FILESDIR}"/${P}-makefile-command-envs.patch + + use maildir && epatch "${FILESDIR}"/exim-4.20-maildir.patch + use dsn && epatch "${DISTDIR}"/exim_${DSN_EXIM_V}_dsn_${DSN_V}.patch +} + +src_configure() { + local myconf + + sed -i "/SYSTEM_ALIASES_FILE/ s'SYSTEM_ALIASES_FILE'${EPREFIX}/etc/mail/aliases'" "${S}"/src/configure.default + cp "${S}"/src/configure.default "${S}"/src/configure.default.orig + + sed -e "48i\CFLAGS=${CFLAGS}" \ + -e "s:# AUTH_CRAM_MD5=yes:AUTH_CRAM_MD5=yes:" \ + -e "s:# AUTH_PLAINTEXT=yes:AUTH_PLAINTEXT=yes:" \ + -e "s:BIN_DIRECTORY=/usr/exim/bin:BIN_DIRECTORY=${EPREFIX}/usr/sbin:" \ + -e "s:COMPRESS_COMMAND=/usr/bin/gzip:COMPRESS_COMMAND=${EPREFIX}/bin/gzip:" \ + -e "s:ZCAT_COMMAND=/usr/bin/zcat:ZCAT_COMMAND=${EPREFIX}/bin/zcat:" \ + -e "s:CONFIGURE_FILE=/usr/exim/configure:CONFIGURE_FILE=${EPREFIX}/etc/exim/exim.conf:" \ + -e "s:EXIM_MONITOR=eximon.bin:# EXIM_MONITOR=eximon.bin:" \ + -e "s:# INFO_DIRECTORY=/usr/local/info:INFO_DIRECTORY=${EPREFIX}/usr/share/info:" \ + -e "s:# LOG_FILE_PATH=/var/log/exim_%slog:LOG_FILE_PATH=${EPREFIX}/var/log/exim/exim_%s.log:" \ + -e "s:# PID_FILE_PATH=/var/lock/exim.pid:PID_FILE_PATH=${EPREFIX}/var/run/exim.pid:" \ + -e "s:# SPOOL_DIRECTORY=/var/spool/exim:SPOOL_DIRECTORY=${EPREFIX}/var/spool/exim:" \ + -e "s:# SUPPORT_MAILDIR=yes:SUPPORT_MAILDIR=yes:" \ + -e "s:# SUPPORT_MAILSTORE=yes:SUPPORT_MAILSTORE=yes:" \ + -e "s:EXIM_USER=:EXIM_USER=mail:" \ + -e "s:# AUTH_SPA=yes:AUTH_SPA=yes:" \ + -e "s:^ZCAT_COMMAND.*$:ZCAT_COMMAND=${EPREFIX}/bin/zcat:" \ + -e "s:# LOOKUP_PASSWD=yes:LOOKUP_PASSWD=yes:" \ + src/EDITME > Local/Makefile + + # exiscan-acl is now integrated - enable it when use-flag set + if use exiscan-acl; then + sed -i "s:# WITH_CONTENT_SCAN=yes:WITH_CONTENT_SCAN=yes:" Local/Makefile + sed -i "s:# WITH_OLD_DEMIME=yes:WITH_OLD_DEMIME=yes:" Local/Makefile + elif (use spf || use srs ) then + eerror SPF and SRS support require exiscan-acl to be enabled, please add + eerror to your USE settings. + exit 1 + fi + + if use spf; then + myconf="${myconf} -lspf2" + sed -i "s:# EXPERIMENTAL_SPF=yes:EXPERIMENTAL_SPF=yes:" Local/Makefile + mycflags="${mycflags} -DEXPERIMENTAL_SPF" + fi + if use srs; then + myconf="${myconf} -lsrs_alt" + sed -i "s:# EXPERIMENTAL_SRS=yes:EXPERIMENTAL_SRS=yes:" Local/Makefile + fi + + cd Local + # enable optional exim_monitor support via X use flag bug #46778 + if use X; then + einfo "Configuring eximon" + cp ../exim_monitor/EDITME eximon.conf + sed -i "s:# EXIM_MONITOR=eximon.bin:EXIM_MONITOR=eximon.bin:" Makefile + fi + if use perl; then + sed -i "s:# EXIM_PERL=perl.o:EXIM_PERL=perl.o:" Makefile + fi + # mbox useflag renamed, see bug #110741 + if use mbx; then + sed -i "s:# SUPPORT_MBX=yes:SUPPORT_MBX=yes:" Makefile + fi + if use pam; then + sed -i "s:# \(SUPPORT_PAM=yes\):\1:" Makefile + myconf="${myconf} -lpam" + fi + if use sasl; then + sed -i "s:# CYRUS_SASLAUTHD_SOCKET=${EPREFIX}/var/state/saslauthd/mux:CYRUS_SASLAUTHD_SOCKET=${EPREFIX}/var/lib/sasl2/mux:" Makefile + sed -i "s:# AUTH_CYRUS_SASL=yes:AUTH_CYRUS_SASL=yes:" Makefile + myconf="${myconf} -lsasl2" + fi + if use tcpd; then + sed -i "s:# \(USE_TCP_WRAPPERS=yes\):\1:" Makefile + myconf="${myconf} -lwrap" + fi + if use lmtp; then + sed -i "s:# \(TRANSPORT_LMTP=yes\):\1:" Makefile + fi + if use ipv6; then + echo "HAVE_IPV6=YES" >> Makefile + # to fix bug #41196 + echo "IPV6_USE_INET_PTON=yes" >> Makefile + fi + if use dovecot-sasl; then + sed -i "s:# AUTH_DOVECOT=yes:AUTH_DOVECOT=yes:" Makefile + fi + if use radius; then + myconf="${myconf} -lradiusclient" + sed -i "s:# RADIUS_CONFIG_FILE=/etc/radiusclient/radiusclient.conf:RADIUS_CONFIG_FILE=${EPREFIX}/etc/radiusclient/radiusclient.conf:" Makefile + sed -i "s:# RADIUS_LIB_TYPE=RADIUSCLIENT$:RADIUS_LIB_TYPE=RADIUSCLIENT:" Makefile + fi + echo "EXTRALIBS=${myconf} ${LDFLAGS}" >> Makefile + + # make iconv usage explicit + echo "HAVE_ICONV=yes" >> Makefile + # if we use libiconv, now is the time to tell so + use !elibc_glibc && echo "EXTRALIBS_EXIM=-liconv" >> Makefile + + cd "${S}" + if use ssl; then + sed -i \ + -e "s:# \(SUPPORT_TLS=yes\):\1:" Local/Makefile + if use gnutls; then + sed -i \ + -e "s:# \(USE_GNUTLS=yes\):\1:" \ + -e "s:# \(TLS_LIBS=-lgnutls -ltasn1 -lgcrypt\):\1:" Local/Makefile + else + sed -i \ + -e "s:# \(TLS_LIBS=-lssl -lcrypto\):\1:" Local/Makefile + fi + fi + + LOOKUP_INCLUDE= + LOOKUP_LIBS= + + if use ldap; then + sed -i \ + -e "s:# \(LOOKUP_LDAP=yes\):\1:" \ + -e "s:# \(LDAP_LIB_TYPE=OPENLDAP2\):\1:" Local/Makefile + LOOKUP_INCLUDE="-I${EROOT}usr/include/ldap" + LOOKUP_LIBS="-lldap -llber" + fi + + if use mysql; then + sed -i "s:# LOOKUP_MYSQL=yes:LOOKUP_MYSQL=yes:" Local/Makefile + LOOKUP_INCLUDE="$LOOKUP_INCLUDE -I${EROOT}usr/include/mysql" + LOOKUP_LIBS="$LOOKUP_LIBS -lmysqlclient" + fi + + if use postgres; then + sed -i "s:# LOOKUP_PGSQL=yes:LOOKUP_PGSQL=yes:" Local/Makefile + LOOKUP_INCLUDE="$LOOKUP_INCLUDE -I${EROOT}usr/include/postgresql" + LOOKUP_LIBS="$LOOKUP_LIBS -lpq" + fi + + if use sqlite; then + sed -i "s:# LOOKUP_SQLITE=yes: LOOKUP_SQLITE=yes:" Local/Makefile + LOOKUP_INCLUDE="$LOOKUP_INCLUDE -I${EROOT}usr/include/sqlite" + LOOKUP_LIBS="$LOOKUP_LIBS -lsqlite3" + fi + + if [[ -n ${LOOKUP_INCLUDE} ]]; then + sed -i "s:# LOOKUP_INCLUDE=-I /usr/local/ldap/include -I /usr/local/mysql/include -I /usr/local/pgsql/include:LOOKUP_INCLUDE=$LOOKUP_INCLUDE:" \ + Local/Makefile + fi + + if [[ -n ${LOOKUP_LIBS} ]]; then + sed -i "s:# LOOKUP_LIBS=-L/usr/local/lib -lldap -llber -lmysqlclient -lpq -lgds -lsqlite3:LOOKUP_LIBS=$LOOKUP_LIBS:" \ + Local/Makefile + fi + + sed -i -e 's/^buildname=.*/buildname=exim-gentoo/g' Makefile + + sed -i "s:# LOOKUP_DSEARCH=yes:LOOKUP_DSEARCH=yes:" Local/Makefile + + if use dnsdb; then + sed -i "s:# LOOKUP_DNSDB=yes:LOOKUP_DNSDB=yes:" Local/Makefile + fi + sed -i "s:# LOOKUP_CDB=yes:LOOKUP_CDB=yes:" Local/Makefile + + if use nis; then + sed -i -e "s:# LOOKUP_NIS=yes:LOOKUP_NIS=yes:" \ + -e "s:# LOOKUP_NISPLUS=yes:LOOKUP_NISPLUS=yes:" Local/Makefile + fi + if use syslog; then + sed -i "s:LOG_FILE_PATH=/var/log/exim/exim_%s.log:LOG_FILE_PATH=syslog:" Local/Makefile + fi + if ! use dkim; then + # DKIM is enabled by default. We have to explicitly disable it. + echo "DISABLE_DKIM=yes">> Local/Makefile + fi + if use dcc; then + echo "EXPERIMENTAL_DCC=yes">> Local/Makefile + fi + if use dsn; then + sed -i -e "s:#define SUPPORT_DSN:define SUPPORT_DSN:" Local/Makefile + fi + + # use the "native" interface to the DBM library + echo "USE_DB=yes" >> Local/Makefile +} + +src_compile() { + emake -j1 CC="$(tc-getCC)" FULLECHO='' || die "make failed" +} + +src_install () { + cd "${S}"/build-exim-gentoo + exeinto /usr/sbin + doexe exim + if use X; then + doexe eximon.bin + doexe eximon + fi + fperms 4755 /usr/sbin/exim + + dodir /usr/bin /usr/sbin /usr/lib + + dosym exim /usr/sbin/sendmail + dosym exim /usr/sbin/rsmtp + dosym exim /usr/sbin/rmail + dosym /usr/sbin/exim /usr/bin/mailq + dosym /usr/sbin/exim /usr/bin/newaliases + dosym /usr/sbin/sendmail /usr/lib/sendmail + + exeinto /usr/sbin + for i in exicyclog exim_dbmbuild exim_dumpdb exim_fixdb exim_lock \ + exim_tidydb exinext exiwhat exigrep eximstats exiqsumm exiqgrep \ + convert4r3 convert4r4 exipick + do + doexe $i + done + + dodoc "${S}"/doc/* + doman "${S}"/doc/exim.8 + use dsn && dodoc "${S}"/README.DSN + + # conf files + insinto /etc/exim + newins "${S}"/src/configure.default.orig exim.conf.dist + if use exiscan-acl; then + newins "${S}"/src/configure.default exim.conf.exiscan-acl + fi + doins "${WORKDIR}"/system_filter.exim + doins "${FILESDIR}"/auth_conf.sub + + pamd_mimic system-auth exim auth account + + insinto /etc/logrotate.d + newins "${FILESDIR}/exim.logrotate" exim + + newinitd "${FILESDIR}"/exim.rc6 exim + + newconfd "${FILESDIR}"/exim.confd exim + + DIROPTIONS="--mode=0750 --owner=mail --group=mail" + dodir /var/log/${PN} +} + +pkg_postinst() { + einfo "${EROOT}etc/exim/system_filter.exim is a sample system_filter." + einfo "${EROOT}etc/exim/auth_conf.sub contains the configuration sub for using smtp auth." + einfo "Please create ${EROOT}etc/exim/exim.conf from ${EROOT}etc/exim/exim.conf.dist." + if use dcc ; then + einfo "DCC support is experimental, you can find some limited" + einfo "documentation at the bottom of this prerelease message:" + einfo "http://article.gmane.org/gmane.mail.exim.devel/3579" + fi +} diff --git a/mail-mta/exim/files/exim-4.74-localscan_dlopen.patch b/mail-mta/exim/files/exim-4.74-localscan_dlopen.patch new file mode 100644 index 000000000000..d63135228341 --- /dev/null +++ b/mail-mta/exim/files/exim-4.74-localscan_dlopen.patch @@ -0,0 +1,262 @@ +diff -Naur exim-4.32/src/EDITME exim-4.32-dlopen/src/EDITME +--- src/EDITME 2004-04-15 08:27:01.000000000 +0000 ++++ src/EDITME 2004-05-06 16:15:47.000000000 +0000 +@@ -505,6 +505,24 @@ + + + #------------------------------------------------------------------------------ ++# On systems which support dynamic loading of shared libraries, Exim can ++# load a local_scan function specified in its config file instead of having ++# to be recompiled with the desired local_scan function. For a full ++# description of the API to this function, see the Exim specification. ++ ++DLOPEN_LOCAL_SCAN=yes ++ ++# If you set DLOPEN_LOCAL_SCAN, then you need to include -rdynamic in the ++# linker flags. Without it, the loaded .so won't be able to access any ++# functions from exim. ++ ++LFLAGS=-rdynamic ++ifeq ($(OSTYPE),Linux) ++LFLAGS+= -ldl ++endif ++ ++ ++#------------------------------------------------------------------------------ + # The default distribution of Exim contains only the plain text form of the + # documentation. Other forms are available separately. If you want to install + # the documentation in "info" format, first fetch the Texinfo documentation +diff -Naur exim-4.32/src/config.h.defaults exim-4.32-dlopen/src/config.h.defaults +--- src/config.h.defaults 2004-04-15 08:27:01.000000000 +0000 ++++ src/config.h.defaults 2004-05-06 16:16:30.000000000 +0000 +@@ -20,6 +20,8 @@ + #define AUTH_PLAINTEXT + #define AUTH_SPA + ++#define DLOPEN_LOCAL_SCAN ++ + #define BIN_DIRECTORY + + #define CONFIGURE_FILE +diff -Naur exim-4.32/src/globals.c exim-4.32-dlopen/src/globals.c +--- src/globals.c 2004-04-15 08:27:01.000000000 +0000 ++++ src/globals.c 2004-05-06 16:17:07.000000000 +0000 +@@ -109,6 +109,10 @@ + uschar *tls_verify_hosts = NULL; + #endif + ++#ifdef DLOPEN_LOCAL_SCAN ++uschar *local_scan_path = NULL; ++#endif ++ + + /* Input-reading functions for messages, so we can use special ones for + incoming TCP/IP. The defaults use stdin. We never need these for any +diff -Naur exim-4.32/src/globals.h exim-4.32-dlopen/src/globals.h +--- src/globals.h 2004-04-15 08:27:01.000000000 +0000 ++++ src/globals.h 2004-05-06 16:17:50.000000000 +0000 +@@ -73,6 +73,9 @@ + extern uschar *tls_verify_hosts; /* Mandatory client verification */ + #endif + ++#ifdef DLOPEN_LOCAL_SCAN ++extern uschar *local_scan_path; /* Path to local_scan() library */ ++#endif + + /* Input-reading functions for messages, so we can use special ones for + incoming TCP/IP. */ +diff -Naur exim-4.32/src/local_scan.c exim-4.32-dlopen/src/local_scan.c +--- src/local_scan.c 2004-04-15 08:27:01.000000000 +0000 ++++ src/local_scan.c 2004-05-06 16:21:57.000000000 +0000 +@@ -5,60 +5,131 @@ + /* Copyright (c) University of Cambridge 1995 - 2004 */ + /* See the file NOTICE for conditions of use and distribution. */ + ++#include "exim.h" + +-/****************************************************************************** +-This file contains a template local_scan() function that just returns ACCEPT. +-If you want to implement your own version, you should copy this file to, say +-Local/local_scan.c, and edit the copy. To use your version instead of the +-default, you must set +- +-LOCAL_SCAN_SOURCE=Local/local_scan.c +- +-in your Local/Makefile. This makes it easy to copy your version for use with +-subsequent Exim releases. +- +-For a full description of the API to this function, see the Exim specification. +-******************************************************************************/ +- +- +-/* This is the only Exim header that you should include. The effect of +-including any other Exim header is not defined, and may change from release to +-release. Use only the documented interface! */ +- +-#include "local_scan.h" +- +- +-/* This is a "do-nothing" version of a local_scan() function. The arguments +-are: +- +- fd The file descriptor of the open -D file, which contains the +- body of the message. The file is open for reading and +- writing, but modifying it is dangerous and not recommended. +- +- return_text A pointer to an unsigned char* variable which you can set in +- order to return a text string. It is initialized to NULL. +- +-The return values of this function are: +- +- LOCAL_SCAN_ACCEPT +- The message is to be accepted. The return_text argument is +- saved in $local_scan_data. +- +- LOCAL_SCAN_REJECT +- The message is to be rejected. The returned text is used +- in the rejection message. +- +- LOCAL_SCAN_TEMPREJECT +- This specifies a temporary rejection. The returned text +- is used in the rejection message. +-*/ ++#ifdef DLOPEN_LOCAL_SCAN ++#include <dlfcn.h> ++static int (*local_scan_fn)(int fd, uschar **return_text) = NULL; ++static int load_local_scan_library(void); ++#endif + + int + local_scan(int fd, uschar **return_text) + { + fd = fd; /* Keep picky compilers happy */ + return_text = return_text; +-return LOCAL_SCAN_ACCEPT; ++#ifdef DLOPEN_LOCAL_SCAN ++/* local_scan_path is defined AND not the empty string */ ++if (local_scan_path && *local_scan_path) ++ { ++ if (!local_scan_fn) ++ { ++ if (!load_local_scan_library()) ++ { ++ char *base_msg , *error_msg , *final_msg ; ++ int final_length = -1 ; ++ ++ base_msg=US"Local configuration error - local_scan() library failure\n"; ++ error_msg = dlerror() ; ++ ++ final_length = strlen(base_msg) + strlen(error_msg) + 1 ; ++ final_msg = (char*)malloc( final_length*sizeof(char) ) ; ++ *final_msg = '\0' ; ++ ++ strcat( final_msg , base_msg ) ; ++ strcat( final_msg , error_msg ) ; ++ ++ *return_text = final_msg ; ++ return LOCAL_SCAN_TEMPREJECT; ++ } ++ } ++ return local_scan_fn(fd, return_text); ++ } ++else ++#endif ++ return LOCAL_SCAN_ACCEPT; ++} ++ ++#ifdef DLOPEN_LOCAL_SCAN ++ ++static int load_local_scan_library(void) ++{ ++/* No point in keeping local_scan_lib since we'll never dlclose() anyway */ ++void *local_scan_lib = NULL; ++int (*local_scan_version_fn)(void); ++int vers_maj; ++int vers_min; ++ ++local_scan_lib = dlopen(local_scan_path, RTLD_NOW); ++if (!local_scan_lib) ++ { ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library open failed - " ++ "message temporarily rejected"); ++ return FALSE; ++ } ++ ++local_scan_version_fn = dlsym(local_scan_lib, "local_scan_version_major"); ++if (!local_scan_version_fn) ++ { ++ dlclose(local_scan_lib); ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library doesn't contain " ++ "local_scan_version_major() function - message temporarily rejected"); ++ return FALSE; ++ } ++ ++/* The major number is increased when the ABI is changed in a non ++ backward compatible way. */ ++vers_maj = local_scan_version_fn(); ++ ++local_scan_version_fn = dlsym(local_scan_lib, "local_scan_version_minor"); ++if (!local_scan_version_fn) ++ { ++ dlclose(local_scan_lib); ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library doesn't contain " ++ "local_scan_version_minor() function - message temporarily rejected"); ++ return FALSE; ++ } ++ ++/* The minor number is increased each time a new feature is added (in a ++ way that doesn't break backward compatibility) -- Marc */ ++vers_min = local_scan_version_fn(); ++ ++ ++if (vers_maj != LOCAL_SCAN_ABI_VERSION_MAJOR) ++ { ++ dlclose(local_scan_lib); ++ local_scan_lib = NULL; ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() has an incompatible major" ++ "version number, you need to recompile your module for this version" ++ "of exim (The module was compiled for version %d.%d and this exim provides" ++ "ABI version %d.%d)", vers_maj, vers_min, LOCAL_SCAN_ABI_VERSION_MAJOR, ++ LOCAL_SCAN_ABI_VERSION_MINOR); ++ return FALSE; ++ } ++else if (vers_min > LOCAL_SCAN_ABI_VERSION_MINOR) ++ { ++ dlclose(local_scan_lib); ++ local_scan_lib = NULL; ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() has an incompatible minor" ++ "version number, you need to recompile your module for this version" ++ "of exim (The module was compiled for version %d.%d and this exim provides" ++ "ABI version %d.%d)", vers_maj, vers_min, LOCAL_SCAN_ABI_VERSION_MAJOR, ++ LOCAL_SCAN_ABI_VERSION_MINOR); ++ return FALSE; ++ } ++ ++local_scan_fn = dlsym(local_scan_lib, "local_scan"); ++if (!local_scan_fn) ++ { ++ dlclose(local_scan_lib); ++ log_write(0, LOG_MAIN|LOG_REJECT, "local_scan() library doesn't contain " ++ "local_scan() function - message temporarily rejected"); ++ return FALSE; ++ } ++ ++return TRUE; + } + ++#endif /* DLOPEN_LOCAL_SCAN */ ++ + /* End of local_scan.c */ +diff -Naur exim-4.32/src/readconf.c exim-4.32-dlopen/src/readconf.c +--- src/readconf.c 2004-04-15 08:27:01.000000000 +0000 ++++ src/readconf.c 2004-05-06 16:23:12.000000000 +0000 +@@ -223,6 +223,9 @@ + { "local_from_prefix", opt_stringptr, &local_from_prefix }, + { "local_from_suffix", opt_stringptr, &local_from_suffix }, + { "local_interfaces", opt_stringptr, &local_interfaces }, ++#ifdef DLOPEN_LOCAL_SCAN ++ { "local_scan_path", opt_stringptr, &local_scan_path }, ++#endif + { "local_scan_timeout", opt_time, &local_scan_timeout }, + { "local_sender_retain", opt_bool, &local_sender_retain }, + { "localhost_number", opt_stringptr, &host_number_string }, |