busybox: only add the librpc build dependency for uclibc (#8864)

SVN-Revision: 26429

package/busybox/Config.in

@@ -19,6 +19,10 @@ config BUSYBOX_CONFIG_HUSH
 	default y if NOMMU
 	default n if !NOMMU
 
+config BUSYBOX_USE_LIBRPC
+	depends USE_UCLIBC
+	default y if BUSYBOX_CONFIG_FEATURE_HAVE_RPC
+
 source "package/busybox/config/Config.in"
 
 endmenu

package/busybox/Makefile

@@ -17,7 +17,7 @@ PKG_SOURCE_URL:=http://www.busybox.net/downloads \
 		http://distfiles.gentoo.org/distfiles/
 PKG_MD5SUM:=a2ce1a951571da8c6e0eaf75b1acef60
 
-PKG_BUILD_DEPENDS:=BUSYBOX_CONFIG_FEATURE_HAVE_RPC:librpc
+PKG_BUILD_DEPENDS:=BUSYBOX_USE_LIBRPC:librpc
 PKG_BUILD_PARALLEL:=1
 
 include $(INCLUDE_DIR)/package.mk
@@ -66,7 +66,7 @@ ifdef CONFIG_GCC_VERSION_LLVM
 endif
 
 LDLIBS:=m crypt
-ifdef CONFIG_BUSYBOX_CONFIG_FEATURE_HAVE_RPC
+ifdef CONFIG_BUSYBOX_USE_LIBRPC
   TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include
   export LDFLAGS=$(TARGET_LDFLAGS)
   LDLIBS += rpc