[TableGen] Add missing space to output.

[oota-llvm.git] / utils / llvmgrep

diff --git a/utils/llvmgrep b/utils/llvmgrep
index ec2bd4f5be9116bee2ca1f1b064bd0ffbd932af0..dc15da4961efcad5cd8c668056af99f1c7099ccd 100755 (executable)
--- a/utils/llvmgrep
+++ b/utils/llvmgrep
@@ -3,8 +3,8 @@
 # 
 #                     The LLVM Compiler Infrastructure
 #
-# This file was developed by Reid Spencer and is distributed under the 
-# University of Illinois Open Source License. See LICENSE.TXT for details.
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
 # 
 ##===----------------------------------------------------------------------===##
 #
@@ -18,10 +18,22 @@
 # details.
 ##===----------------------------------------------------------------------===##
 
-TOPDIR=`pwd | sed -e 's#\(.*/llvm\).*#\1#'`
+if test "$1" = "-topdir" ; then
+  TOPDIR="$2"
+  shift; shift;
+else
+  TOPDIR=`llvm-config --src-root`
+fi
+
 if test -d "$TOPDIR" ; then
   cd $TOPDIR
-  ./utils/llvmdo -dirs "include lib tools utils docs examples test projects" egrep -H -n "$*"
+  case `uname -s` in
+    SunOS) grep_cmd="ggrep -H -n" ;;
+    Linux|Darwin) grep_cmd="egrep -H -n" ;;
+    *) grep_cmd="egrep -l -n" ;;
+  esac
+  ./utils/llvmdo -topdir "$TOPDIR" \
+    -dirs "include lib tools utils docs examples test unittests projects cmake" $grep_cmd "$*"
 else
-  echo "Can't find LLVM top directory in $TOPDIR"
+  echo "Can't find LLVM top directory"
 fi