From 49d1bc17655fde37822a5a5daaa428ff2a0493e6 Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 13 Feb 2011 16:23:15 +0000
Subject: [PATCH] ppp: move multilink support into a separate build variant -
 saves around 30k for the default build

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25523 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/ppp/Makefile | 32 +++++++++++++++++++++++++-------
 1 file changed, 25 insertions(+), 7 deletions(-)

diff --git a/package/ppp/Makefile b/package/ppp/Makefile
index 4c5cac397..1f423789b 100644
--- a/package/ppp/Makefile
+++ b/package/ppp/Makefile
@@ -16,6 +16,8 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=ftp://ftp.samba.org/pub/ppp/
 PKG_MD5SUM:=183800762e266132218b204dfb428d29
 
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)
+
 PKG_BUILD_DEPENDS:=libpcap
 
 PKG_INSTALL:=1
@@ -33,7 +35,14 @@ define Package/ppp
 $(call Package/ppp/Default)
   DEPENDS:=+kmod-ppp
   TITLE:=PPP daemon
-  MENU:=1
+  VARIANT:=default
+endef
+
+define Package/ppp-multilink
+$(call Package/ppp/Default)
+  DEPENDS:=+kmod-ppp
+  TITLE:=PPP daemon
+  VARIANT:=multilink
 endef
 
 define Package/ppp/description
@@ -52,7 +61,7 @@ endef
 
 define Package/ppp-mod-pppoa
 $(call Package/ppp/Default)
-  DEPENDS:=ppp +linux-atm +kmod-pppoa
+  DEPENDS:=@(PACKAGE_ppp||PACKAGE_ppp-multilink) +linux-atm +kmod-pppoa
   TITLE:=PPPoA plugin
 endef
 
@@ -62,7 +71,7 @@ endef
 
 define Package/ppp-mod-pppoe
 $(call Package/ppp/Default)
-  DEPENDS:=ppp +kmod-pppoe
+  DEPENDS:=@(PACKAGE_ppp||PACKAGE_ppp-multilink) +kmod-pppoe
   TITLE:=PPPoE plugin
 endef
 
@@ -72,7 +81,7 @@ endef
 
 define Package/ppp-mod-radius
 $(call Package/ppp/Default)
-  DEPENDS:=ppp
+  DEPENDS:=@(PACKAGE_ppp||PACKAGE_ppp-multilink)
   TITLE:=RADIUS plugin
 endef
 
@@ -88,7 +97,7 @@ endef
 
 define Package/chat
 $(call Package/ppp/Default)
-  DEPENDS:=ppp
+  DEPENDS:=@(PACKAGE_ppp||PACKAGE_ppp-multilink)
   TITLE:=Establish conversation with a modem
 endef
 
@@ -99,7 +108,7 @@ endef
 
 define Package/pppdump
 $(call Package/ppp/Default)
-  DEPENDS:=ppp
+  DEPENDS:=@(PACKAGE_ppp||PACKAGE_ppp-multilink)
   TITLE:=Read PPP record file
 endef
 
@@ -109,7 +118,7 @@ endef
 
 define Package/pppstats
 $(call Package/ppp/Default)
-  DEPENDS:=ppp
+  DEPENDS:=@(PACKAGE_ppp||PACKAGE_ppp-multilink)
   TITLE:=Report PPP statistics
 endef
 
@@ -135,6 +144,13 @@ MAKE_FLAGS += COPTS="$(TARGET_CFLAGS)" \
 		PRECOMPILED_FILTER=1 \
 		STAGING_DIR="$(STAGING_DIR)"
 
+ifeq ($(BUILD_VARIANT),multilink)
+  MAKE_FLAGS += HAVE_MULTILINK=y
+else
+  MAKE_FLAGS += HAVE_MULTILINK=
+endif
+
+
 define Build/InstallDev
 	$(INSTALL_DIR) $(1)/usr/include
 	$(CP) $(PKG_INSTALL_DIR)/include/pppd $(1)/usr/include/
@@ -158,6 +174,7 @@ define Package/ppp/install
 	$(INSTALL_DATA) ./files/etc/ppp/options $(1)/etc/ppp/
 	ln -sf /tmp/resolv.conf.ppp $(1)/etc/ppp/resolv.conf
 endef
+Package/ppp-multilink/install=$(Package/ppp/install)
 
 define Package/ppp-mod-pppoa/install
 	$(INSTALL_DIR) $(1)/usr/lib/pppd/$(PKG_VERSION)
@@ -206,6 +223,7 @@ define Package/pppstats/install
 endef
 
 $(eval $(call BuildPackage,ppp))
+$(eval $(call BuildPackage,ppp-multilink))
 $(eval $(call BuildPackage,ppp-mod-pppoa))
 $(eval $(call BuildPackage,ppp-mod-pppoe))
 $(eval $(call BuildPackage,ppp-mod-radius))
-- 
2.20.1