#
# use gmake instead BSD make
#

CONFIGURE_DIR=..
ACCESS_DIR=..
DNSBLLIST_DIR=..
ACLS_DIR=../acls
FEATURES_DIR=../features
SITE_DIR=../site
SYSTEMFILTERS_DIR=../system_filters
DELIVERIES_DIR=../deliveries
VIRT_DOMAINS_DIR=../virt_domains

all : configure system_filter all_aliases all_virtusertables mailertable.db

##### configure #####

configure : ${CONFIGURE_DIR}/configure

${CONFIGURE_DIR}/configure : configure.mc conf conf.default ${ACLS_DIR}/* ${FEATURES_DIR}/* ${SITE_DIR}/* ${DELIVERIES_DIR}/* dnsbls.lists
	m4 -DconfACLS_DIR="${ACLS_DIR}" -DconfFEATURES_DIR="${FEATURES_DIR}" \
	    -DconfACCESS_DIR="${ACCESS_DIR}" -DconfSITE_DIR="${SITE_DIR}" \
	    -DconfSYSTEMFILTERS_DIR="${SYSTEMFILTERS_DIR}" \
	    -DconfDELIVERIES_DIR="${DELIVERIES_DIR}" \
	    configure.mc > ${CONFIGURE_DIR}/configure
	    chown mailnull ${CONFIGURE_DIR}/configure
	    chgrp mail ${CONFIGURE_DIR}/configure
	    chmod 640 ${CONFIGURE_DIR}/configure

##### DNSBL list #####

#dnsbls.lists : ${ACLS_DIR}/dnsbls.*
dnsbls.lists : ${ACLS_DIR}/dnsbls.defer.dialup ${ACLS_DIR}/dnsbls.pass.dialup ${ACLS_DIR}/dnsbls.defer ${ACLS_DIR}/dnsbls.pass ${ACLS_DIR}/dnsbls.warn

${ACLS_DIR}/dnsbls.defer.dialup : ${DNSBLLIST_DIR}/dnsbls.list
	cat ../dnsbls.list | \
	perl -n -e 'print $$_ unless(/^\s*[#\r\n]/)' | \
	perl -n -e 'print($$1."\n") if(/^(.+?)\s*:\s*deny\s*:\s*defer\s*:\s*dialup/i)' | \
	perl -e '@lines=<STDIN>;$$list=join("", @lines);chomp($$list);$$list=~s/\n/ \\\n\t\t\t\t: /gms;print($$list)' \
	> $@

${ACLS_DIR}/dnsbls.pass.dialup : ${DNSBLLIST_DIR}/dnsbls.list
	cat ../dnsbls.list | \
	perl -n -e 'print $$_ unless(/^\s*[#\r\n]/)' | \
	perl -n -e 'print($$1."\n") if(/^(.+?)\s*:\s*deny\s*:\s*pass\s*:\s*dialup/i)' | \
	perl -e '@lines=<STDIN>;$$list=join("", @lines);chomp($$list);$$list=~s/\n/ \\\n\t\t\t\t: /gms;print($$list)' \
	> $@

${ACLS_DIR}/dnsbls.defer : ${DNSBLLIST_DIR}/dnsbls.list
	cat ../dnsbls.list | \
	perl -n -e 'print $$_ unless(/^\s*[#\r\n]/)' | \
	perl -n -e 'print($$1."\n") if(/^(.+?)\s*:\s*deny\s*:\s*defer\s*$$/i)' | \
	perl -e '@lines=<STDIN>;$$list=join("", @lines);chomp($$list);$$list=~s/\n/ \\\n\t\t\t\t: /gms;print($$list)' \
	> $@

${ACLS_DIR}/dnsbls.pass : ${DNSBLLIST_DIR}/dnsbls.list
	cat ../dnsbls.list | \
	perl -n -e 'print $$_ unless(/^\s*[#\r\n]/)' | \
	perl -n -e 'print($$1."\n") if(/^(.+?)\s*:\s*deny\s*:\s*pass\s*$$/i)' | \
	perl -e '@lines=<STDIN>;$$list=join("", @lines);chomp($$list);$$list=~s/\n/ \\\n\t\t\t\t: /gms;print($$list)' \
	> $@

${ACLS_DIR}/dnsbls.warn : ${DNSBLLIST_DIR}/dnsbls.list
	cat ../dnsbls.list | \
	perl -n -e 'print $$_ unless(/^\s*[#\r\n]/)' | \
	perl -n -e 'print($$1."\n") if(/^(.+?)\s*:\s*warn/i)' | \
	perl -e '@lines=<STDIN>;$$list=join("", @lines);chomp($$list);$$list=~s/\n/ \\\n\t\t\t\t: /gms;print($$list)' \
	> $@

##### system filters #####

system_filter : ${CONFIGURE_DIR}/system_filter

${CONFIGURE_DIR}/system_filter : system_filter.mc ${SYSTEMFILTERS_DIR}/warnings ${SYSTEMFILTERS_DIR}/drweb-quarantine ${SYSTEMFILTERS_DIR}/site
	m4 -DconfACLS_DIR="${ACLS_DIR}" -DconfFEATURES_DIR="${FEATURES_DIR}" \
	    -DconfACCESS_DIR="${ACCESS_DIR}" -DconfSITE_DIR="${SITE_DIR}" \
	    -DconfSYSTEMFILTERS_DIR="${SYSTEMFILTERS_DIR}" \
	    system_filter.mc > ${CONFIGURE_DIR}/system_filter

${SYSTEMFILTERS_DIR}/warnings : ${SYSTEMFILTERS_DIR}/warnings.list
	perl -ni -e 'print if (/^\s*#/)' ${SYSTEMFILTERS_DIR}/warnings
	perl -ne 'chomp; s/\|/###/g; @f=split(/\s*###\s*/); \
	    print("if \$$h_$$f[$$[]: is not \"\" then\n\tlogwrite \"\$$tod_log \$$message_id saved because of ".\
	    $$f[$$[+2]."\"\n\tunseen save /usr/local/mail/".\
	    $$f[$$[+1]."/\$$tod_zulu-\$$\{message_id\} 640\nendif\n")' \
	    ${SYSTEMFILTERS_DIR}/warnings.list >> ${SYSTEMFILTERS_DIR}/warnings

##### STARTTLS key/certificate #####

exim.pem : ../exim.pem

../exim.pem :
	/usr/local/bin/openssl req -newkey rsa:1024 -x509 -nodes -days 365 -out $@ -keyout $@
	chown mailnull $@ ; \
	chmod 600 $@

##### DBM files #####

%.db : %
	exim_dbmbuild $< $@
../%.db : ../%
	exim_dbmbuild $< $@

##### aliases #####

all_aliases : aliases.db virt_aliases.db virt_domains_aliases

aliases.db : ../aliases.db
virt_aliases.db : ../virt_aliases.db
virt_domains_aliases :
	ls ${VIRT_DOMAINS_DIR}/*.aliases | \
	xargs -L 1 -I aliases_file exim_dbmbuild aliases_file aliases_file.db

##### virtusertables #####

all_virtusertables : virtusertable.db virt_domains_virtusertables
virtusertable.db : ../virtusertable.db
virt_domains_virtusertables :
	ls ${VIRT_DOMAINS_DIR}/*.virtusertable | \
	xargs -L 1 -I virtuser_file exim_dbmbuild virtuser_file virtuser_file.db

##### mailertable #####

mailertable.db : ../mailertable.db

##### cache files #####

PROXYCHECK_DBM=/var/spool/exim/db/proxycheck.dbm
PROXYCHECK_TMP=/tmp/proxycheck

init_proxycheck :
	if [ -f ${PROXYCHECK_TMP} ]; then rm ${PROXYCHECK_TMP} 2>/dev/null; fi
	touch ${PROXYCHECK_TMP}
	exim_dbmbuild ${PROXYCHECK_TMP} ${PROXYCHECK_DBM}
	rm ${PROXYCHECK_TMP} 2>/dev/null
	chown mailnull ${PROXYCHECK_DBM}
	chgrp mail ${PROXYCHECK_DBM}
	chmod 640 ${PROXYCHECK_DBM}

GREYLIST_DBM=/var/spool/exim/db/greylist.dbm
GREYLIST_TMP=/tmp/greylist

init_greylist :
	if [ -f ${GREYLIST_TMP} ]; then rm ${GREYLIST_TMP} 2>/dev/null; fi
	touch ${GREYLIST_TMP}
	exim_dbmbuild ${GREYLIST_TMP} ${GREYLIST_DBM}
	rm ${GREYLIST_TMP} 2>/dev/null
	chown mailnull ${GREYLIST_DBM}
	chgrp mail ${GREYLIST_DBM}
	chmod 640 ${GREYLIST_DBM}