packages: remove uneeded PKG_BUILD_DIR overrides

Signed-off-by: Nicolas Thill <nico@openwrt.org>

SVN-Revision: 44498

package/libs/libroxml/Makefile

@@ -11,7 +11,6 @@ PKG_NAME:=libroxml
 PKG_VERSION:=2.3.0
 PKG_RELEASE:=2
 
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://download.libroxml.net/pool/v2.x
 PKG_MD5SUM:=a975f91be150f7a19168a45ce15769ca

package/network/services/openvpn-easy-rsa/Makefile

@@ -20,8 +20,6 @@ PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_REV).tar.gz
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
 PKG_LICENSE:=GPL-2.0
 
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_SOURCE_SUBDIR)
-
 include $(INCLUDE_DIR)/package.mk
 
 define Package/openvpn-easy-rsa

package/network/utils/iperf3/Makefile

@@ -11,7 +11,6 @@ PKG_NAME:=iperf
 PKG_VERSION:=3.0.11
 PKG_RELEASE:=1
 
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://downloads.es.net/pub/iperf
 PKG_MD5SUM:=a3b2bed7961ba184566df3c3d47f96a6

package/system/ca-certificates/Makefile

@@ -10,7 +10,6 @@ PKG_NAME:=ca-certificates
 PKG_VERSION:=20141019
 
 PKG_SOURCE:=$(PKG_NAME)_$(PKG_VERSION).tar.xz
-PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
 PKG_SOURCE_URL:=http://ftp.debian.org/debian/pool/main/c/ca-certificates
 PKG_MD5SUM:=f619282081c8bfc65ea64c37fa5285ed
 

package/utils/ubi-utils/Makefile

@@ -27,7 +27,6 @@ PKG_LICENSE:=GPLv2
 PKG_LICENSE_FILES:=
 
 PKG_MAINTAINER:=John Crispin <blogic@openwrt.org>
-PKG_BUILD_DIR:=$(BUILD_DIR)/ubi-utils/$(PKG_NAME)-$(PKG_VERSION)
 
 include $(INCLUDE_DIR)/package.mk