Allow re-targeting of naclports install

libraries/x264-snapshot-20091023-2245/nacl-x264-snapshot-20091023-2245.sh

 #!/bin/bash
 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # nacl-x264-snapshot-20091023-2245.sh
 #
 # usage:  nacl-x264-snapshot-20091023-2245.sh
 #
 # this script downloads, patches, and builds x264 for Native Client
 #
 
 readonly URL=http://commondatastorage.googleapis.com/nativeclient-mirror/nacl/x264-snapshot-20091023-2245.tar.bz2
 #readonly URL=http://downloads.videolan.org/pub/videolan/x264/snapshots/x264-snapshot-20091023-2245.tar.bz2
 readonly PATCH_FILE=nacl-x264-snapshot-20091023-2245.patch
 readonly PACKAGE_NAME=x264-snapshot-20091023-2245
 
 source ../../build_tools/common.sh
 
 
 CustomConfigureStep() {
   Banner "Configuring ${PACKAGE_NAME}"
   # export the nacl tools
   export CC=${NACLCC}
   export CXX=${NACLCXX}
   export AR=${NACLAR}
   export RANLIB=${NACLRANLIB}
-  export PKG_CONFIG_PATH=${NACL_SDK_USR_LIB}/pkgconfig
-  export PKG_CONFIG_LIBDIR=${NACL_SDK_USR_LIB}
+  export PKG_CONFIG_PATH=${NACLPORTS_LIBDIR}/pkgconfig
+  export PKG_CONFIG_LIBDIR=${NACLPORTS_LIBDIR}
   export PATH=${NACL_BIN_PATH}:${PATH};
   ChangeDir ${NACL_PACKAGES_REPOSITORY}/${PACKAGE_NAME}
 
   local naclhost
   if [ "${NACL_ARCH}" = pnacl ]; then
     naclhost=pnacl
   else
     naclhost=x86-nacl-linux
   fi
 
   echo "  ./configure \
     --cross-prefix=${NACL_CROSS_PREFIX} \
     --disable-asm \
     --disable-pthread \
-    --prefix=${NACL_SDK_USR} \
-    --exec-prefix=${NACL_SDK_USR} \
-    --libdir=${NACL_SDK_USR_LIB} \
+    --prefix=${NACLPORTS_PREFIX} \
+    --exec-prefix=${NACLPORTS_PREFIX} \
+    --libdir=${NACLPORTS_LIBDIR} \
     --extra-ldflags='-lnosys -lm' \
     --host=${naclhost}"
 
   ./configure \
     --cross-prefix=${NACL_CROSS_PREFIX} \
     --disable-asm \
     --disable-pthread \
-    --prefix=${NACL_SDK_USR} \
-    --exec-prefix=${NACL_SDK_USR} \
-    --libdir=${NACL_SDK_USR_LIB} \
+    --prefix=${NACLPORTS_PREFIX} \
+    --exec-prefix=${NACLPORTS_PREFIX} \
+    --libdir=${NACLPORTS_LIBDIR} \
     --extra-ldflags="-lnosys -lm" \
     --host=${naclhost}
 }
 
 
 CustomPackageInstall() {
   DefaultPreInstallStep
   DefaultDownloadBzipStep
   DefaultExtractBzipStep
   DefaultPatchStep
   CustomConfigureStep
   DefaultBuildStep
   DefaultInstallStep
   DefaultCleanUpStep
 }
 
 
 CustomPackageInstall
 exit 0