AC_INIT

AC_CONFIG_SRCDIR([src/piler.c])

AC_CONFIG_HEADER(piler-config.h)

CONFIGURE_PARAMS_FILE=params.h

PARAMS=$@

dnl Checks for programs.

AC_PROG_CC

dnl AM_PROG_CC_STDC

AC_PROG_MAKE_SET

AC_PROG_INSTALL

dnl Checks for header files.

AC_HEADER_STDC

AC_CHECK_HEADERS(sys/socket.h sys/time.h syslog.h signal.h ctype.h unistd.h)

AC_SUBST(defs)

AC_SUBST(INCDIR)

AC_SUBST(LIBDIR)

AC_SUBST(OBJS)

AC_SUBST(RUNNING_USER)

AC_SUBST(SUBDIRS)

AC_SUBST(MAKE)

AC_SUBST(sql_includes)

AC_SUBST(sql_libs)

AC_SUBST(sql_obj)

AC_SUBST(libclamav_extra_libs)

AC_SUBST(id_bin)

AC_SUBST(iv)

have_libclamav="no"

have_libtool="no"

have_clamd="no"

have_antivirus="no"

have_mysql="no"

have_psql="no"

have_tre="no"

have_zip="no"

have_zlib="no"

have_tcpwrappers="no"

have_tweak_sent_time="no"

pdftotext="no"

catdoc="no"

catppt="no"

ppthtml="no"

xls2csv="no"

unrtf="no"

tnef="no"

timeout_binary=""

have_static_build="no"

have_compat_storage_layout="no"

antispam_libs="-lz -lm -ldl -lcrypto -lssl"

defs=""

objs=""

user_obj=""

sql_obj=""

os=`uname -s`

id_bin="id"

MAKE="make"

if test "$os" = "SunOS"; then MAKE="gmake"; fi

rm -f $CONFIGURE_PARAMS_FILE

LDD_VERSION=`ldd --version | head -1`

GCC_VERSION=''

if test -f `which gcc`; then gcc -v 2> aa; GCC_VERSION=`tail -1 aa`; rm -f aa; fi

if test "$os" = "SunOS"; then

echo "#define CONFIGURE_PARAMS \"Build Date: "`date`'\\n" \\' > $CONFIGURE_PARAMS_FILE

else

echo "#define CONFIGURE_PARAMS \"Build Date: "`date`"\\nldd version: $LDD_VERSION\\ngcc version: $GCC_VERSION\\nOS: "`uname -a`"\n"\" \\ > $CONFIGURE_PARAMS_FILE

fi

echo "\"Configure command: ./configure $PARAMS\"" >> $CONFIGURE_PARAMS_FILE

SUBDIRS="src etc util init.d systemd unit_tests webui"

dnl static build

AC_ARG_ENABLE(static-build,

[ --enable-static-build build statically linked executables (default: dynamically linked)], have_static_build=$enableval, have_static_build="no")

dnl

AC_ARG_ENABLE(compat-layout,

[ --enable-compat-layout support for older storage layout (default: no)], have_compat_storage_layout=$enableval, have_compat_storage_layout="no")

dnl clamd

AC_ARG_ENABLE(clamd,

[ --enable-clamd build clamd antivirus support], want_clamd=$enableval, want_clamd="no")

if test "$want_clamd" = "yes"; then

have_clamd="yes"

have_antivirus="yes"

fi

AC_ARG_ENABLE(memcached,

[ --enable-memcached build memcached support], want_memcached=$enableval, want_memcached="no")

dnl tcpwrappers library

AC_CHECK_HEADERS(tcpd.h, have_tcpwrappers=yes, echo "tcpd.h is not found")

AC_CHECK_LIB([wrap],[hosts_access],[AC_CHECK_LIB(wrap, hosts_access, have_tcpwrappers=yes, echo "libwrap is not found"; have_tcpwrappers=no)],[],[])ac_cv_lib_wrap=ac_cv_lib_wrap_main

if test "$have_tcpwrappers" = "no"; then

echo "can't find either tcpd.h or libwrap. Tcpwrappers support is disabled";

fi

AC_ARG_ENABLE(tweak-sent-time,

[ --tweak-sent-time tweak sent time], have_tweak_sent_time=$enableval, have_tweak_sent_time="no")

dnl math library

AC_CHECK_HEADERS(math.h, have_math=yes, have_math=no)

AC_CHECK_LIB([m],[fabs],[AC_CHECK_LIB(m, fabs)],[have_math=yes],[""; exit])ac_cv_lib_m=ac_cv_lib_m_main

dnl openssl library

AC_CHECK_HEADERS(openssl/sha.h, have_crypto=yes, have_crypto=no)

AC_CHECK_LIB([crypto],[SHA256_Init],[AC_CHECK_LIB(crypto, SHA256_Init, have_crypto=yes, echo "libcrypto is not found"; have_crypto=no)],[],[])ac_cv_lib_crypto=ac_cv_lib_crypto_main

AC_CHECK_HEADERS(openssl/ssl.h, have_ssl=yes, have_ssl=no)

AC_CHECK_LIB([ssl],[SSL_write],[AC_CHECK_LIB(ssl, SSL_write, have_ssl=yes, echo "libssl is not found"; have_ssl=no)],[],[])ac_cv_lib_ssl=ac_cv_lib_ssl_main

if test "$have_crypto" = "no" || test "$have_ssl" = "no"; then

echo "please install openssl developer package"

exit 1

fi

dnl TRE library

AC_CHECK_HEADERS(tre/tre.h, have_tre=yes, echo "tre.h is not found")

AC_CHECK_LIB([tre],[main],[AC_CHECK_LIB(tre, regcomp, have_tre=yes, echo "libtre.so is not found"; have_tre=no)],[],[])ac_cv_lib_tre=ac_cv_lib_tre_main

if test "$have_tre" = "no"; then

echo "please install the tre development packages"

exit 1;

fi

dnl libzip

AC_CHECK_HEADERS(zip.h, have_zip=yes, echo "zip.h is not found")

AC_CHECK_LIB([zip],[main],[AC_CHECK_LIB(zip, zip_open, have_zip=yes, echo "libzip.so is not found"; have_zip=no)],[],[])ac_cv_lib_zip=ac_cv_lib_zip_main

dnl zlib

AC_CHECK_HEADERS(zlib.h, have_zlib=yes, echo "zlib.h is not found")

AC_CHECK_LIB([z],[main],[AC_CHECK_LIB(z, compress, have_zlib=yes, echo "libz.so is not found"; have_zlib=no)],[],[])ac_cv_lib_z=ac_cv_lib_z_main

if test "$have_zlib" = "no"; then

echo "please install the zlib development packages"

exit 1;

fi

AC_ARG_WITH(database,

[ --with-database[[=mysql]] select the used database, currently mysql only (default: none)],[

if test "$withval" != "no" -a "$withval" != "yes"; then

DATABASE=$withval

fi

if test "$withval" = "mysql"; then

AC_CHECK_PROG(MYSQL_CONFIG, mysql_config, yes)

if test x$MYSQL_CONFIG = xyes; then

have_mysql="yes"

fi

if test "$have_mysql" = "yes"; then

sql_includes=`mysql_config --cflags`

sql_libs=`mysql_config --libs_r`

sql_obj="mysql.o"

AC_CHECK_LIB([guide],[main],[AC_CHECK_LIB(guide, _intel_fast_memset, have_icc_guide=yes, have_icc_guide=no)],[],[])ac_cv_lib_guide=ac_cv_lib_guide_main

else

echo "MySQL support is not found"

exit 1;

fi

fi

if test "$withval" = "mariadb"; then

AC_CHECK_PROG(MYSQL_CONFIG, mariadb_config, yes)

if test x$MYSQL_CONFIG = xyes; then

have_mysql="yes"

fi

if test "$have_mysql" = "yes"; then

sql_includes=`mariadb_config --cflags`

sql_libs=`mariadb_config --libs_r`

sql_obj="mysql.o"

else

echo "mariadb_config is not found, please install \"MariaDB Client Library for C 1.0.0 Stable\", see https://downloads.mariadb.org/client-native/1.0.0/"

exit 1;

fi

fi

if test "$withval" = "psql"; then

AC_CHECK_PROG(PSQL_CONFIG, pg_config, yes)

if test x$PSQL_CONFIG = xyes; then

have_psql="yes"

fi

if test "$have_psql" = "yes"; then

sql_includes="-I`pg_config --includedir`"

sql_libs="-L`pg_config --libdir`"

sql_obj="psql.o"

else

echo "PSQL support is not found"

exit 1;

fi

fi

])

dnl timeout binary

if test z`which timeout 2>/dev/null` != "z"; then

timeout_binary=`which timeout`

AC_DEFINE_UNQUOTED(TIMEOUT_BINARY, "$timeout_binary", [timeout binary])

fi

read -r version < VERSION

AC_DEFINE_UNQUOTED(VERSION, "$version")

dnl user running piler

AC_ARG_WITH(piler-user,

[ --with-piler-user=username what user the piler daemon shall be run as],

[ RUNNING_USER=$withval ],

[ RUNNING_USER=piler ]

)

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"

my_prefix=$ac_default_prefix

else

cfg_dir="$prefix/etc"

my_prefix=$prefix

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 configure data directory

data_dir=`echo $localstatedir | grep prefix`

if test -n "$data_dir"; then

if test "$prefix" = "NONE"

then

data_dir="$ac_default_prefix/var"

else

data_dir="$prefix/var"

fi

else

data_dir="$localstatedir"

fi

DATADIR=$data_dir

AC_SUBST(DATADIR)

AC_DEFINE_UNQUOTED(DATADIR,"$data_dir",[where to look for the data files])

dnl configure libexec directory

libexec_dir=`echo $libexecdir | grep prefix`

if test -n "$libexec_dir"; then

if test "$prefix" = "NONE"

then

libexec_dir="$ac_default_prefix/libexec"

else

libexec_dir="$prefix/libexec"

fi

else

libexec_dir="$libexecdir"

fi

LIBEXECDIR=$libexec_dir

AC_SUBST(LIBEXECDIR)

AC_DEFINE_UNQUOTED(LIBEXECDIR,"$libexec_dir",[where to look for the piler helpers])

dnl configure dataroot directory

dataroot_dir=`echo $datarootdir | grep prefix`

if test -n "$dataroot_dir"; then

if test "$prefix" = "NONE"

then

dataroot_dir="$ac_default_prefix/share"

else

dataroot_dir="$prefix/share"

fi

else

dataroot_dir="$datarootdir"

fi

DATAROOTDIR=$dataroot_dir

AC_SUBST(DATAROOTDIR)

AC_DEFINE_UNQUOTED(DATAROOTDIR,"$dataroot_dir",[where to look for the share data files])

if test "$have_mysql" = "no" && test "$have_psql" = "no"; then

echo

echo "please specify the used database with --with-database=..."

echo

exit 1

fi

dnl let us know if we are building on FreeBSD

if test "$os" = "FreeBSD"; then

defs="$defs -DFREEBSD"

antispam_libs="-lz -lm -lcrypto -lssl -liconv"

MAKE="gmake"

fi

if test "$os" = "Linux"; then

defs="$defs -D_GNU_SOURCE"

fi

if test "$os" = "SunOS"; then

AC_DEFINE(HAVE_DAEMON, 0, [daemon() support])

sunos_libs="-lnsl -lsocket"

if test -x /usr/xpg4/bin/id; then id_bin="/usr/xpg4/bin/id"; fi

fi

dnl whether we have antivirus support

if test "$have_clamd" = "yes" ; then

defs="$defs -DHAVE_ANTIVIRUS"

objs="$objs avir.o"

fi

echo; echo

echo "run as user: $RUNNING_USER"

echo "piler data directory: $data_dir/piler"

if test "$have_static_build" = "yes"; then

echo "link mode: static"

static="-static"

else

echo "link mode: dynamic"

fi

echo

if test "$have_compat_storage_layout" = "yes"; then

echo "support for older storage layout: yes"

AC_DEFINE_UNQUOTED(HAVE_SUPPORT_FOR_COMPAT_STORAGE_LAYOUT, 1, [compat storage layout support])

fi

if test "$have_mysql" = "yes"; then

echo "database: mysql"

fi

if test "$have_psql" = "yes"; then

echo "database: psql"

fi

if test "$have_tre" = "yes"; then

echo "tre library: yes"

defs="$defs -DHAVE_TRE"

antispam_libs="$antispam_libs -ltre"

fi

if test "$have_zip" = "yes"; then

echo "zip library: yes"

AC_DEFINE_UNQUOTED(HAVE_ZIP, 1, [libzip support])

antispam_libs="$antispam_libs -lzip"

else

echo "zip library: no"

fi

echo

if test "$have_clamd" = "yes"; then

echo "clamd support: yes"

objs="$objs clamd.o"

defs="$defs -DHAVE_CLAMD"

fi

if test "$want_memcached" = "yes"; then

echo "memcached support: yes"

objs="$objs memc.o"

defs="$defs -DHAVE_MEMCACHED"

fi

if test "$have_mysql" = "yes"; then

defs="$defs -DNEED_MYSQL"

fi

if test "$have_icc_guide" = "yes" && test "$have_mysql" = "yes"; then

sql_libs="$sql_libs -lguide"

fi

if test "$have_psql" = "yes"; then

defs="$defs -DNEED_PSQL"

fi

if test z`which pdftotext 2>/dev/null` != "z"; then

pdftotext=`which pdftotext`

AC_DEFINE_UNQUOTED(HAVE_PDFTOTEXT, "$pdftotext", [path to pdftotext])

fi

if test z`which catdoc 2>/dev/null` != "z"; then

catdoc=`which catdoc`

AC_DEFINE_UNQUOTED(HAVE_CATDOC, "$catdoc", [path to catdoc])

fi

if test z`which catppt 2>/dev/null` != "z"; then

catppt=`which catppt`

AC_DEFINE_UNQUOTED(HAVE_CATPPT, "$catppt", [path to catppt])

fi

if test z`which ppthtml 2>/dev/null` != "z"; then

ppthtml=`which ppthtml`

AC_DEFINE_UNQUOTED(HAVE_PPTHTML, "$ppthtml", [path to ppthtml])

fi

if test z`which xls2csv 2>/dev/null` != "z"; then

xls2csv=`which xls2csv`

AC_DEFINE_UNQUOTED(HAVE_XLS2CSV, "$xls2csv", [path to xls2csv])

fi

if test z`which unrtf 2>/dev/null` != "z"; then

unrtf=`which unrtf`

AC_DEFINE_UNQUOTED(HAVE_UNRTF, "$unrtf", [path to unrtf])

fi

if test z`which tnef 2>/dev/null` != "z"; then

tnef=`which tnef`

AC_DEFINE_UNQUOTED(HAVE_TNEF, "$tnef", [path to tnef])

fi

if test "$have_tweak_sent_time" = "yes"; then

AC_DEFINE_UNQUOTED(HAVE_TWEAK_SENT_TIME, 1, [tweak sent time])

fi

echo

echo "pdftotext: $pdftotext"

echo "catdoc: $catdoc"

echo "catppt: $catppt"

echo "ppthtml: $ppthtml"

echo "xls2csv: $xls2csv"

echo "unrtf: $unrtf"

echo "tnef: $tnef"

id -u $RUNNING_USER 2>/dev/null 1>/dev/null

if test $? -eq 1; then echo "the user \"$RUNNING_USER\" does not exists, please create it, first with adduser..."; exit 1; fi

echo; echo

gcc_version="$(gcc -dumpversion)"

extra_cflags=""

if [[ "${gcc_version:0:1}" -gt 6 ]]; then

extra_cflags="-Wimplicit-fallthrough=2"

fi

CFLAGS="$static -std=c99 -O2 -fPIC -Wall -Wextra $extra_cflags -Wuninitialized -Wimplicit-fallthrough=2 -Wno-format-truncation -g"

LIBS="$antispam_libs $sunos_libs "

OBJS="dirs.o misc.o counters.o cfg.o sig.o decoder.o hash.o parser.o parser_utils.o rules.o smtp.o session.o bdat.o message.o attachment.o digest.o store.o archive.o tai.o import.o import_pilerexport.o import_maildir.o import_mailbox.o import_pop3.o import_imap.o imap.o pop3.o extract.o mydomains.o tokenizer.o screen.o $objs"

AC_CONFIG_FILES([Makefile src/Makefile etc/Makefile util/Makefile init.d/Makefile systemd/Makefile unit_tests/Makefile webui/Makefile contrib/imap/Makefile])

AC_OUTPUT

echo

echo

echo "IMPORTANT! If you upgrade, be sure to read http://www.mailpiler.org/wiki/current:upgrade"

echo

echo

echo

echo "Did you know that piler has an enterprise edition as well?"

echo "Check out what it can do for you at https://mailpiler.com/piler-enterprise-email-archiver-features/"

echo

echo