From c4e5ce53dc12dede530b8dfc914929965a1a3594 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Mon, 13 Aug 2012 14:08:43 +0000
Subject: [PATCH] vtun: make package more configurable

added possibility to disable lzo compression and encryption to save ram

[Florian: added missing zlib dependency]

Signed-off-by: Andreas Braeu <ab@andi95.de>

SVN-Revision: 33171
---
 net/vtun/Makefile | 36 +++++++++++++++++++++++++++++-------
 1 file changed, 29 insertions(+), 7 deletions(-)

diff --git a/net/vtun/Makefile b/net/vtun/Makefile
index 730e6f4b8..524120e52 100644
--- a/net/vtun/Makefile
+++ b/net/vtun/Makefile
@@ -20,10 +20,32 @@ include $(INCLUDE_DIR)/package.mk
 define Package/vtun
   SECTION:=net
   CATEGORY:=Network
-  DEPENDS:=+kmod-tun +liblzo +libopenssl
+  DEPENDS:=+kmod-tun +VTUN_LZO:liblzo +VTUN_LZO:zlib +VTUN_SSL:libopenssl
   TITLE:=VPN tunneling daemon
   URL:=http://vtun.sourceforge.net
   SUBMENU:=VPN
+  MENU:=1
+endef
+
+define Package/vtun/config
+menu "Configuration"
+        depends on PACKAGE_vtun
+
+config VTUN_config
+
+	depends on PACKAGE_vtun
+	config VTUN_LZO
+		bool "enable vtun compression"
+		help
+			vtun tunnels will be compressed
+		default y
+
+	config VTUN_SSL
+		bool "enable vtun ssl encryption"
+		help
+			vtun tunnels will be encrypted
+		default y
+endmenu
 endef
 
 define Package/vtun/conffiles
@@ -31,15 +53,15 @@ define Package/vtun/conffiles
 endef
 
 CONFIGURE_ARGS += \
-	--with-lzo-headers="$(STAGING_DIR)/usr/include/lzo" \
-	--with-lzo-lib="$(STAGING_DIR)/usr/lib/" \
-	--with-ssl-headers="$(STAGING_DIR)/usr/include/openssl" \
+	$(if $(CONFIG_VTUN_LZO),--with-lzo-lib="$(STAGING_DIR)/usr/lib/",--disable-zlib) \
+	$(if $(CONFIG_VTUN_LZO),--with-lzo-headers="$(STAGING_DIR)/usr/include/lzo",--disable-lzo) \
+	$(if $(CONFIG_VTUN_SSL),--with-ssl-headers="$(STAGING_DIR)/usr/lib/",--disable-ssl) \
 
 CONFIGURE_VARS += \
 	LIBS="$(TARGET_LDFLAGS)" \
-	BLOWFISH_HDR_DIR="$(STAGING_DIR)/usr/include/openssl" \
-	LZO_HDR_DIR="$(STAGING_DIR)/usr/include/lzo" \
-	SSL_HDR_DIR="$(STAGING_DIR)/usr/include/openssl" \
+	$(if $(CONFIG_VTUN_LZO),LZO_HDR_DIR="$(STAGING_DIR)/usr/include/lzo") \
+	$(if $(CONFIG_VTUN_SSL),BLOWFISH_HDR_DIR="$(STAGING_DIR)/usr/include/openssl") \
+	$(if $(CONFIG_VTUN_SSL),SSL_HDR_DIR="$(STAGING_DIR)/usr/include/openssl") \
 
 define Build/Compile
 	$(call Build/Compile/Default,vtund)
-- 
2.30.2