# Makefile.modules.3rd
#
# $FreeBSD$
#
# Author: Clement Laforet <clement@FreeBSD.org>
# If you have questions, please contact me.
#

.ifdef(USE_APACHE)
.error USE_APACHE and Makefile.modules.3rd can't be used together.
.endif

APXS?=		${LOCALBASE}/sbin/apxs
MODULENAME?=	${PORTNAME}
SHORTMODNAME?=	${MODULENAME:S/mod_//}
SRC_FILE?=	${MODULENAME}.c
OVERRIDABLE_VARS=	SRC_FILE MODULENAME SHORTMODNAME WRKSRC \
			PKGNAMESUFFIX


.if exists(${LOCALBASE}/include/apache2/http_core.h)
WITH_APACHE2=	YES
.   if defined (WANT_APACHE)
.     if ${WANT_APACHE} == 13
IGNORE=		"This module require apache13 and you have apache2 installed"
.     endif
.   endif
.elif exists(${LOCALBASE}/include/apache/http_core.h)
WITH_APACHE13=	YES
.   if defined (WANT_APACHE)
.     if ${WANT_APACHE} == 2
IGNORE=		"This module require apache2 and you have apache13 installed"
.     endif
.   endif
.   ifdef(WITH_APACHE2)
IGNORE= "You have `WITH_APACHE2' variable defined either in environment or in make(1) argumentsm. but apache13 is installed Please undefine and try again."
.   endif
.endif

.if defined (WANT_APACHE)
.  if ${WANT_APACHE} == 13
WITH_APACHE13=		YES
.  elif ${WANT_APACHE} == 2
WITH_APACHE2=		YES
.elif ${WANT_APACHE:Mcommon*} != ""
PORT_IS_SERVER=		YES
.  else
IGNORE=		"Unknown apache version"
.  endif
.endif

.if !defined(PORT_IS_SERVER)
.if exists(${APXS})
APXS_PREFIX!=	${APXS} -q prefix 2> /dev/null || echo NULL
.   if ${APXS_PREFIX} == NULL
IGNORE=	: Your apache does not support DSO modules
.   endif
.   if defined(AP_GENPLIST) && ${APXS_PREFIX} != ${PREFIX}
IGNORE?=	PREFIX must be egal to APXS_PREFIX.
.   endif
.else
APXS_PREFIX=	${APXS:S/\/sbin\/apxs//}
.endif

.if defined(WITH_APACHE2)
AP_BUILDEXT=	la
PLIST_SUB+=	APACHEMODDIR="libexec/apache2"
APACHE_PORT=	www/apache2
AP_VER=		2
.else
AP_BUILDEXT=	so
PLIST_SUB+=	APACHEMODDIR="libexec/apache"
APACHE_PORT?=	www/apache13
AP_VER=		13
.endif

.for VAR in ${OVERRIDABLE_VARS}
.   if defined(AP${AP_VER}_${VAR})
${VAR}=	${AP${AP_VER}_${VAR}}
.   endif
.endfor

BUILD_DEPENDS+=	${APXS}:${PORTSDIR}/${APACHE_PORT}
RUN_DEPENDS+=	${APXS}:${PORTSDIR}/${APACHE_PORT}
PLIST_SUB+=	AP_NAME="${SHORTMODNAME}"
PLIST_SUB+=	AP_MODULE="${MODULENAME}.so"
.if defined(AP_GENPLIST)
PLIST?=		${WRKDIR}/ap-plist
.endif

.if defined(AP_INC)
AP_EXTRAS+=	-I ${AP_INC}
.endif
.if defined(AP_LIB)
AP_EXTRAS+=	-L ${AP_LIB}
.endif

.if defined(AP_FAST_BUILD)

ap-gen-plist:
.if defined(AP_GENPLIST)
.   if !exists(${PLIST})
	@${ECHO} "===>  Generating apache plist"
	@${ECHO} "@unexec %D/sbin/apxs -e -A -n %%AP_NAME%% %D/%%APACHEMODDIR%%/%%AP_MODULE%%" > ${PLIST}
	@${ECHO} "%%APACHEMODDIR%%/%%AP_MODULE%%" >> ${PLIST}
	@${ECHO} "@exec %D/sbin/apxs -e -A -n %%AP_NAME%% %D/%F" >> ${PLIST}
	@${ECHO} "@unexec echo \"Don't forget to remove all ${MODULENAME}-related directives in your httpd.conf\"">> ${PLIST}
.   endif
.else
	@${DO_NADA}
.endif

do-build: ap-gen-plist
	@cd ${WRKSRC} && ${APXS} -c ${AP_EXTRAS} -o ${MODULENAME}.${AP_BUILDEXT} ${SRC_FILE}

do-install:
	@${APXS} -i -A -n ${SHORTMODNAME} ${WRKSRC}/${MODULENAME}.${AP_BUILDEXT}
.endif

.else # PORT_IS_SERVER

# For slave ports:
.if defined(SLAVE_DESIGNED_FOR) && ${PORTVERSION} != ${SLAVE_DESIGNED_FOR}
IGNORE=	"Sorry, ${SLAVENAME} and ${PORTNAME} versions are out of sync"
.endif

.if defined(SLAVE_PORT_MODULES)
DEFAULT_MODULES_CATEGORIES+=	SLAVE_PORT
ALL_MODULES_CATEGORIES+=	SLAVE_PORT
.endif

# Module selection
.for category in ${DEFAULT_MODULES_CATEGORIES}
DEFAULT_MODULES+=	${${category}_MODULES}
# We select them
WITH_${category}_MODULES= YES
.endfor

.for category in ${ALL_MODULES_CATEGORIES}
AVAILABLE_MODULES+=	${${category}_MODULES}
.endfor

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


# Configure
.if ${WANT_APACHE} == common13
# dirty hack to make sure all modules are disabled before we select them
CONFIGURE_ARGS+=	--disable-module="all"
.elif ${WANT_APACHE} == common2
CONFIGURE_ARGS+=	--disable-access --disable-auth \
			--disable-charset-lite --disable-include \
			--disable-log-config --disable-env --disable-setenvif \
			--disable-mime --disable-status --disable-autoindex \
			--disable-asis --disable-cgid --disable-cgi \
			--disable-negotiation --disable-dir --disable-imap \
			--disable-actions --disable-userdir --disable-alias
.elif ${WANT_APACHE} == common21
CONFIGURE_ARGS+=	--disable-authn-file --disable-authn-default \
			--disable-authz-host --disable-authz-groupfile \
			--disable-authz-user --disable-authz-default \
			--disable-auth-basic --disable-charset-lite \
			--disable-include --disable-log-config --disable-env \
			--disable-setenvif --disable-mime --disable-status \
			--disable-autoindex --disable-asis --disable-cgid \
			--disable-cgi --disable-negotiation --disable-dir \
			--disable-imagemap --disable-actions --disable-userdir \
			--disable-alias
.endif

.if defined(WITH_MODULES)
_APACHE_MODULES+=	${WITH_MODULES}
.else
.for category in ${ALL_MODULES_CATEGORIES}
.if defined (WITHOUT_${category}_MODULES) || defined (WITH_CUSTOM_${category})
.        if defined(WITH_${category}_MODULES})
.        undef WITH_${category}_MODULES
.        endif
.    if defined (WITH_CUSTOM_${category})
_APACHE_MODULES+=	${WITH_CUSTOM_${category}}
.    endif
.elif defined(WITH_${category}_MODULES)
_APACHE_MODULES+=	${${category}_MODULES}
.endif
.endfor
.    if defined(WITH_EXTRA_MODULES)
_APACHE_MODULES+=	${WITH_EXTRA_MODULES}
.    endif
.endif


.if !defined(WITH_STATIC_APACHE)
.    if ${WANT_APACHE} == common2 || ${WANT_APACHE} == common21
# FYI
#DYNAMIC_MODULES=	so
CONFIGURE_ARGS+=	--enable-so
.    endif
.else
.    if ${WANT_APACHE} == common2 || ${WANT_APACHE} == common21
CONFIGURE_ARGS+=	--disable-so
.    endif
WITH_ALL_STATIC_MODULES=	YES
.endif

.if defined(WITH_SUEXEC) || defined(WITH_SUEXEC_MODULES)
.if ${WANT_APACHE} == common13
SUEXEC_CONFARGS=	suexec
CONFIGURE_ARGS+=	--enable-suexec
.elif ${WANT_APACHE} == common2 || ${WANT_APACHE} == common21
SUEXEC_CONFARGS=	with-suexec
.else
IGNORE=		Can not determine apache version
.endif

SUEXEC_DOCROOT?=		${PREFIX}/www/data
SUEXEC_USERDIR?=		public_html
SUEXEC_SAFEPATH?=		${PREFIX}/bin:${LOCALBASE}/bin:/usr/bin:/bin
SUEXEC_LOGFILE?=		/var/log/httpd-suexec.log
SUEXEC_UIDMIN?=			1000
SUEXEC_GIDMIN?=			1000
SUEXEC_CALLER?=			${WWWOWN}
_APACHE_MODULES+=		${SUEXEC_MODULES}
CONFIGURE_ARGS+=		--${SUEXEC_CONFARGS}-caller=${SUEXEC_CALLER} \
				--${SUEXEC_CONFARGS}-uidmin=${SUEXEC_UIDMIN} \
				--${SUEXEC_CONFARGS}-gidmin=${SUEXEC_GIDMIN} \
				--${SUEXEC_CONFARGS}-userdir="${SUEXEC_USERDIR}" \
				--${SUEXEC_CONFARGS}-docroot="${SUEXEC_DOCROOT}" \
				--${SUEXEC_CONFARGS}-safepath="${SUEXEC_SAFEPATH}" \
				--${SUEXEC_CONFARGS}-logfile="${SUEXEC_LOGFILE}" \
				--${SUEXEC_CONFARGS}-bin="${PREFIX}/sbin/suexec"
.   if defined(WITH_SUEXEC_UMASK)
CONFIGURE_ARGS+=		--${SUEXEC_CONFARGS}-umask=${WITH_SUEXEC_UMASK}
.   endif
.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)
.   if WANT_APACHE=13
STATIC_MODULE_CONFARG=	--enable-module=$${module}
DSO_MODULE_CONFARG=	--enable-module=$${module} --enable-shared=$${module}
.   else
STATIC_MODULE_CONFARG=	--enable-$${module}
DSO_MODULE_CONFARG=	--enable-$${module}=shared
.endif
_CONFIGURE_ARGS!=	\
			for module in ${APACHE_MODULES} ; do \
				${ECHO_CMD} ${WITH_STATIC_MODULES} | \
					${GREP} -wq $${module} 2> /dev/null ; \
				if [ "$${?}" = "0" ] ; then \
						${ECHO_CMD} "${STATIC_MODULE_CONFARG}"; \
					else \
						${ECHO_CMD} "${DSO_MODULE_CONFARG}"; \
					fi; done
CONFIGURE_ARGS+=	${_CONFIGURE_ARGS}
.elif defined(WITH_STATIC_APACHE) || defined(WITH_ALL_STATIC_MODULES)
WITH_STATIC_MODULES=	${APACHE_MODULES}
.    if ${WANT_APACHE} == common13
.      for module in ${APACHE_MODULES}
CONFIGURE_ARGS+=	--enable-module=${module}
.      endfor
.    else
CONFIGURE_ARGS+=	--enable-modules="${APACHE_MODULES}"
.    endif
.else
.    if ${WANT_APACHE} == common13
.      for module in ${APACHE_MODULES}
CONFIGURE_ARGS+=	--enable-module=${module} --enable-shared=${module}
.      endfor
.    else
CONFIGURE_ARGS+=	--enable-mods-shared="${APACHE_MODULES}"
.    endif
.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

.endif #PORT_IS_SERVER