From 51a4238dccf39b34ea56cb02a5e01ae6dc06356e Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Sun, 12 Feb 2017 11:13:41 -0800
Subject: [PATCH] configure: Remove misc unused vars

None of this is used by rustbuild any more
---
 configure | 25 -------------------------
 1 file changed, 25 deletions(-)

diff --git a/configure b/configure
index 92ee3436c5f..42e5d32cf80 100755
--- a/configure
+++ b/configure
@@ -951,31 +951,6 @@ putvar CFG_MANDIR
 putvar CFG_DOCDIR
 putvar CFG_USING_LIBCPP
 
-# Avoid spurious warnings from clang by feeding it original source on
-# ccache-miss rather than preprocessed input.
-if [ -n "$CFG_ENABLE_CCACHE" ] && [ -n "$CFG_USING_CLANG" ]
-then
-    CFG_CCACHE_CPP2=1
-    putvar CFG_CCACHE_CPP2
-fi
-
-if [ -n "$CFG_ENABLE_CCACHE" ]
-then
-    CFG_CCACHE_BASEDIR=${CFG_SRC_DIR}
-    putvar CFG_CCACHE_BASEDIR
-fi
-
-
-putvar CFG_LLVM_SRC_DIR
-
-for t in $CFG_HOST
-do
-    CFG_LLVM_BUILD_DIR=$(echo CFG_LLVM_BUILD_DIR_${t} | tr - _)
-    CFG_LLVM_INST_DIR=$(echo CFG_LLVM_INST_DIR_${t} | tr - _)
-    putvar $CFG_LLVM_BUILD_DIR
-    putvar $CFG_LLVM_INST_DIR
-done
-
 msg
 copy_if_changed ${CFG_SRC_DIR}src/bootstrap/mk/Makefile.in ./Makefile
 move_if_changed config.tmp config.mk