# Makefile.modules
# Author:			Clement Laforet <clement@FreeBSD.org>
#
# This file is used to build modules list, DBM dependencies and MPM selection.
# I hope it can easily handle external modules (such as mod_perl) or MPMs, like
# muxmpm.
#
# Note to myself: (to generate PLIST_SUB entries for modules)
#	gsed 's/^\(.*\)mod\(.*\)\.so/%%\MOD\U\2%%\L\1mod\2\.so/' pkg-plist > tmp
#	mv tmp pkg-plist
#
# $FreeBSD$
#

.if defined(SLAVE_DESIGNED_FOR) && ${PORTVERSION} != ${SLAVE_DESIGNED_FOR}
BROKEN=		"Sorry, ${SLAVENAME} and ${PORTNAME} versions are out of sync"
.endif

# MPM section:
# << TO BE WRITTEN >>
.if defined (SLAVE_PORT_MPM)
PLIST_SUB+=	PREFORK="@comment " WORKER="@comment "
PKGNAMESUFFIX=	-${SLAVE_PORT_MPM}
.else
.   if ${WITH_MPM} != "prefork"
PKGNAMESUFFIX=		-${WITH_MPM:L}
WITH_THREADS=		yes
.      if ${WITH_MPM:L} == "worker"
PLIST_SUB+=	PREFORK="@comment " WORKER=""
.      elif  ${WITH_MPM:L} == "perchild"
PLIST_SUB+=	PREFORK="@comment " WORKER="@comment "
.      else
BROKEN=		"Unknown MPM: ${WITH_MPM}"
.      endif
.   else
PLIST_SUB+=	PREFORK="@comment " WORKER="@comment "
.   endif
.else
PLIST_SUB+=	PREFORK="@comment " WORKER="@comment "
.endif

# xDBM section
#
.if !defined(WITH_DBM) && defined(WITH_BERKELEYDB)
WITH_DBM=bdb
.endif
.if defined(WITH_DBM) && !defined(WITH_BERKELEYDB)
WITH_BERKELEYDB=	FreeBSD
.endif

.if defined(WITH_DBM)
.   if ${WITH_DBM:L} == "sdbm"
CONFIGURE_ARGS+=	--with-dbm=sdbm
.   elif ${WITH_DBM:L} == "gdbm"
LIB_DEPENDS+=		gdbm.3:${PORTSDIR}/databases/gdbm
CONFIGURE_ARGS+=	--with-gdbm=${LOCALBASE}
.   elif ${WITH_DBM:L} == "db" || ${WITH_DBM:L} == "bdb"
.       if ${WITH_BERKELEYDB} == "FreeBSD"
CONFIGURE_ARGS+=	--with-dbm=db185 \
			--with-berkeley-db=/usr
.       elif ${WITH_BERKELEYDB} == "db2"
LIB_DEPENDS+=		db2:${PORTSDIR}/databases/db2
CONFIGURE_ARGS+=	--with-dbm=db2 \
			--with-berkeley-db=${LOCALBASE}
.       elif ${WITH_BERKELEYDB} == "db3"
LIB_DEPENDS+=		db3:${PORTSDIR}/databases/db3
CONFIGURE_ARGS+=	--with-dbm=db3 \
			--with-berkeley-db=${LOCALBASE}
.       elif ${WITH_BERKELEYDB} == "db4"
LIB_DEPENDS+=		db4:${PORTSDIR}/databases/db4
CONFIGURE_ARGS+=	--with-dbm=db4 \
			--with-berkeley-db=${LOCALBASE}
.       elif ${WITH_BERKELEYDB} == "db41"
LIB_DEPENDS+=		db41:${PORTSDIR}/databases/db41
CONFIGURE_ARGS+=	--with-dbm=db41 \
			--with-berkeley-db=${LOCALBASE}
.       elif ${WITH_BERKELEYDB} == "db42"
LIB_DEPENDS+=		db-4.2:${PORTSDIR}/databases/db42
CONFIGURE_ARGS+=	--with-dbm=db42 \
			--with-berkeley-db=${LOCALBASE}/include:${LOCALBASE}/lib/db42
.       else
BROKEN=		"Unknown Berkeley DB version"
.       endif
.   else
BROKEN=		"Unknown DBM"
.   endif
.else
CONFIGURE_ARGS+=	--with-dbm=sdbm
.endif

# Modules section:
# How does it works ?
# << TO BE WRITTEN >>
# All supported modules

AUTH_MODULES=		access auth auth_anon auth_dbm auth_digest
DAV_MODULES=		dav dav_fs
EXPERIMENTAL_MODULES=	bucketeer case_filter case_filter_in ext_filter charset_lite \
			optional_hook_export optional_hook_import \
			optional_fn_import optional_fn_export
LDAP_MODULES=		ldap auth_ldap
MISC_MODULES=		actions alias asis autoindex cache cern_meta \
			cgi charset_lite deflate dir disk_cache env expires \
			file_cache headers imap include info log_config logio mime \
			mime_magic negotiation rewrite setenvif speling status \
			unique_id userdir usertrack vhost_alias
PROXY_MODULES=		proxy proxy_connect proxy_ftp proxy_http
SSL_MODULE=		ssl
SUEXEC_MODULES=		suexec
THREADS_MODULES=	cgid cache file_cache disk_cache mem_cache

# Work in progress
SLAVE_PORT_MODULES?=	# If you are porting a slave port for apache2 please define SLAVE_PORT_MODULES

DEFAULT_MODULES=	${AUTH_MODULES} ${DAV_MODULES} ${MISC_MODULES} \
			${PROXY_MODULES} ${SLAVE_PORT_MODULES}

AVAILABLE_MODULES=	${DEFAULT_MODULES} ${EXPERIMENTAL_MODULES} ${LDAP_MODULES} ${THREADS_MODULES} \
			${SSL_MODULE} ${SUEXEC_MODULES} ${SLAVE_PORT_MODULES}

# Setting "@comment " as default.
.for module in ${AVAILABLE_MODULES}
${module}_PLIST_SUB=	"@comment "
.endfor

# Configure

.if defined(WITH_MODULES) && ( defined(WITHOUT_MODULES) || defined(WITH_EXTRA_MODULES))
BROKEN=		"WITH_MODULES and WITHOUT_MODULES are mutually exclusive"
.endif

.if defined(WITHOUT_AUTH) || defined(WITH_CUSTOM_AUTH) || \
    defined(WITHOUT_PROXY) || defined(WITH_CUSTOM_PROXY) || \
    defined(WITHOUT_DAV)
CUSTOM=		YES
.endif

.if !defined(WITH_STATIC_APACHE)
# FYI
#DYNAMIC_MODULES=	so
CONFIGURE_ARGS+=	--enable-so
.else
CONFIGURE_ARGS+=	--disable-so
WITH_ALL_STATIC_MODULES=	YES
.endif

### This part is not processed if WITH_MODULES is defined
.if defined(WITH_MODULES)
_APACHE_MODULES+=		${WITH_MODULES}
.elif !defined(CUSTOM)
_APACHE_MODULES+=	${DEFAULT_MODULES}
.else
.    if defined(WITH_CUSTOM_AUTH)
_APACHE_MODULES+=		${WITH_CUSTOM_AUTH}
.    elif !defined(WITHOUT_AUTH)
_APACHE_MODULES+=		${AUTH_MODULES}
.   endif
.   if defined(WITH_CUSTOM_PROXY)
_APACHE_MODULES+=		${WITH_CUSTOM_PROXY}
.   elif !defined(WITHOUT_PROXY)
_APACHE_MODULES+=		${PROXY_MODULES}
.   endif
.   if !defined(WITHOUT_DAV)
_APACHE_MODULES+=		dav dav_fs
.   endif
_APACHE_MODULES+=	${MISC_MODULES} ${SLAVE_PORT_MODULES}
.endif # end of module selection

.if defined (WITH_LDAP)
_APACHE_MODULES+=	${LDAP_MODULES}
.endif

.if defined(WITH_THREADS)
CONFIGURE_ARGS+=	--enable-threads
CFLAGS+=		-DFREEBSD_THREAD_HACK
.   if ${WITH_PTHREAD_LIBS} != "c_r" && ${OSVERSION} > 500023
CONFIGURE_ENV+=		apr_cv_pthreads_lib=-l${WITH_PTHREAD_LIBS} \
			apr_cv_pthreads_cflags=${WITH_PTHREAD_CFLAGS}
.   endif
.   if !defined(WITH_CUSTOM_THREADS)
_APACHE_MODULES+=	${THREADS_MODULES}
.   else
_APACHE_MODULES+=	${WITH_CUSTOM_THREADS}
.   endif
.endif # endif of module selection

.if !defined(WITHOUT_SSL)
_APACHE_MODULES+=	${SSL_MODULE}
CONFIGURE_ARGS+=	--with-ssl=${OPENSSLBASE}
RC_SUB+=		-e 's,@@SSL@@,ssl,g'
.else
RC_SUB+=		-e 's,@@SSL@@,,g'
.endif

.if defined(WITH_SUEXEC)
SUEXEC_DOCROOT?=		${PREFIX_RELDEST}/www/data
SUEXEC_USERDIR?=		public_html
SUEXEC_SAFEPATH?=		${PREFIX_RELDEST}/bin:${LOCALBASE}/bin:/usr/bin:/bin
SUEXEC_UIDMIN?=			1000
SUEXEC_GIDMIN?=			1000
SUEXEC_CALLER?=			${WWWOWN}
_APACHE_MODULES+=		${SUEXEC_MODULES}
CONFIGURE_ARGS+=		--with-suexec-caller=${SUEXEC_CALLER} \
				--with-suexec-uidmin=${SUEXEC_UIDMIN} \
				--with-suexec-gidmin=${SUEXEC_GIDMIN} \
				--with-suexec-userdir="${SUEXEC_USERDIR}" \
				--with-suexec-docroot="${SUEXEC_DOCROOT}" \
				--with-suexec-safepath="${SUEXEC_SAFEPATH}" \
				--with-suexec-logfile="/var/log/httpd-suexec.log" \
				--with-suexec-bin="${PREFIX_RELDEST}/sbin/suexec"
.   if defined(WITH_SUEXEC_UMASK)
CONFIGURE_ARGS+=			--with-suexec-umask=${WITH_SUEXEC_UMASK}
.   endif
.endif
.if defined(WITH_EXTRA_MODULES)
_APACHE_MODULES+=	${WITH_EXTRA_MODULES}
.endif

.if defined(WITH_EXPERIMENTAL)
_APACHE_MODULES+=	${EXPERIMENTAL_MODULES}
.endif

.if !defined(WITHOUT_MODULES)
APACHE_MODULES=		${_APACHE_MODULES}
.else
APACHE_MODULES!=	\
			for module in ${_APACHE_MODULES}; do \
				${ECHO_CMD} ${WITHOUT_MODULES} | ${GREP} -wq $${module} 2> /dev/null || \
				${ECHO_CMD} $${module}; \
			done
.endif

.if defined(WITH_STATIC_MODULES)
_CONFIGURE_ARGS!=	\
			for module in ${APACHE_MODULES} ; do \
				${ECHO_CMD} ${WITH_STATIC_MODULES} | \
					${GREP} -wq $${module} 2> /dev/null ; \
				if [ "$${?}" = "0" ] ; then \
						${ECHO_CMD} "--enable-$${module}"; \
					else \
						${ECHO_CMD} "--enable-$${module}=shared"; \
					fi; done
CONFIGURE_ARGS+=	${_CONFIGURE_ARGS}
.elif defined(WITH_STATIC_APACHE) || defined(WITH_ALL_STATIC_MODULES)
CONFIGURE_ARGS+=	--enable-modules="${APACHE_MODULES}"
.else
CONFIGURE_ARGS+=	--enable-mods-shared="${APACHE_MODULES}"
.endif

.if defined(WITH_STATIC_MODULES)
_SHARED_MODULES!=	\
			for module in ${APACHE_MODULES} ; do \
				${ECHO_CMD} ${WITH_STATIC_MODULES} | ${GREP} -wq $${module} 2> /dev/null || \
				${ECHO_CMD} $${module}; \
			done
SHARED_MODULES=		${_SHARED_MODULES}
.elif !defined(WITH_ALL_STATIC_MODULES)
SHARED_MODULES=		${APACHE_MODULES}
.endif

.  for module in ${SHARED_MODULES}
${module}_PLIST_SUB=	""
.  endfor

.for module in ${AVAILABLE_MODULES}
PLIST_SUB+=	MOD_${module:U}=${${module}_PLIST_SUB}
.endfor