re-add accidentally removed line

[rust.git] / configure

diff --git a/configure b/configure
index c6b6e4da5291d23657483b3382108de6e52d6fd4..71fb164f891224bfae34ca6125ff05139f0874af 100755 (executable)
--- a/configure
+++ b/configure
@@ -360,6 +360,13 @@ abs_path() {
     (unset CDPATH && cd "$_path" > /dev/null && pwd)
 }
 
+HELP=0
+for arg; do
+    case "$arg" in
+        --help) HELP=1;;
+    esac
+done
+
 msg "looking for configure programs"
 need_cmd cmp
 need_cmd mkdir
@@ -566,11 +573,8 @@ esac
 
 
 OPTIONS=""
-HELP=0
-if [ "$1" = "--help" ]
+if [ "$HELP" -eq 1 ]
 then
-    HELP=1
-    shift
     echo
     echo "Usage: $CFG_SELF [options]"
     echo
@@ -896,7 +900,7 @@ then
     fi
 
     CMD="${CFG_LOCAL_RUST_ROOT}/bin/rustc${BIN_SUF}"
-    LRV=`$CMD --version`
+    LRV=`LD_LIBRARY_PATH=${CFG_LOCAL_RUST_ROOT}/lib $CMD --version`
     if [ $? -ne 0 ]
     then
         step_msg "failure while running $CMD --version"