Index: head/www/apache24/Makefile.modules
===================================================================
--- head/www/apache24/Makefile.modules	(revision 422342)
+++ head/www/apache24/Makefile.modules	(revision 422343)
@@ -1,89 +1,93 @@
 # $FreeBSD$
 #
 # =============================================
 # Maintainer note for OPTION handling:
 # To set additional option use
 #    PORT_OPTIONS+=
 # To set / unset an OPTION, even the OPTION is set / unset in OPTIONS_FILE use
 #    WITH="MODULE1 MODULE2 ..." or WITHOUT="MODULE1 MODULE2 ..."
 
 .if defined(_PREMKINCLUDED)
 
 # check if APR-util module exists
 .if exists(${APU_CONFIG})
 .  if ${PORT_OPTIONS:MLDAP} || ${PORT_OPTIONS:MAUTHNZ_LDAP}
 .    if !exists(${APU_LDAP})
 IGNORE=	LDAP and AUTHNZ_LDAP requires APR-util to have LDAP support built in.\
 	Please rebuild APR with LDAP support
 .    endif
 .  endif
 
 .  if ${PORT_OPTIONS:MSESSION_CRYPTO}
 .    if !exists(${APU_CRYPTO_OPENSSL}) && !exists(${APU_CRYPTO_NSS})
 IGNORE=	SESSION_CRYPTO requires APR-util to have crypto openssl support build in.\
 	Please rebuild APR with crypto openssl support
 .    endif
 .  endif
 
 .endif	# exists APU_CONFIG
 
 # =============================================
 .if ${PORT_OPTIONS:MMPM_SHARED}
 SUB_LIST+=		MPM_FALLBACK_CHECK=""
 PLIST_SUB+=		MPM_SHARED=""
 CONFIGURE_ARGS+=	--enable-mpms-shared=all
 .else
 SUB_LIST+=		MPM_FALLBACK_CHECK="\#"
 PLIST_SUB+=		MPM_SHARED="@comment "
 .endif
 
 # =============================================
 # build develop/example modules only with additional confirmation
 .for DEVMOD in ${EXAMPLE_MODULES}
 .  if ${PORT_OPTIONS:M${DEVMOD}}
 WITH_DEVMODS=	yes
 .  endif
 .endfor
 
 .if defined(WITH_DEVMODS) && !defined(IAMADEVELOPER )
 IGNORE=		to build the develop/example modules specify -DIAMADEVELOPER on the command line.\
 		Do not use the this modules in production environment
 .endif
 
 # The next three params are not converted to an option,
 # they should be used only for special builds.
 .if defined(WITH_STATIC_SUPPORT)
 CONFIGURE_ARGS+=	--enable-static-support
 .endif
 
 # debug overrides CFLAGS
 .if defined(WITH_DEBUG)
 DEBUG_FLAGS?=	-O0 -g -ggdb3
 CFLAGS=		${DEBUG_FLAGS}
 CONFIGURE_ARGS+=	--enable-maintainer-mode
 WITH_EXCEPTION_HOOK=	yes
 .endif
 
 .if defined(WITH_EXCEPTION_HOOK)
 CONFIGURE_ARGS+=	--enable-exception-hook
 .endif
 
 .if ${PORT_OPTIONS:MAUTH_BASIC} || ${PORT_OPTIONS:MAUTH_DIGEST}
 .  if !${APACHE_MODULES:MAUTHN*}
 IGNORE=	AUTH_BASIC and AUTH_DIGEST need at least one AUTHN provider
 .  endif
 .endif
 
 .if ${PORT_OPTIONS:MAUTH_BASIC}
 .  if !${APACHE_MODULES:MAUTHZ*}
 IGNORE=	AUTH_BASIC need at least one AUTHZ provider
 .  endif
 .endif
 
 .if ${PORT_OPTIONS:MXML2ENC} || ${PORT_OPTIONS:MPROXY_HTML}
 CONFIGURE_ARGS+=	--with-libxml2=${LOCALBASE}/include/libxml2
 .else
 CONFIGURE_ARGS+=	--without-libxml2
 .endif
 
+.if ${PORT_OPTIONS:MPROXY_HTTP2} && !${PORT_OPTIONS:MPROXY_BALANCER}
+IGNORE=	PROXY_HTTP2 needs PROXY_BALANCER
+.endif
+
 .endif	# _PREMKINCLUDED