X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=edksetup.sh;h=57368b56afacf4822b4f423aabb8d0f521589ca5;hp=f00154e25abf93f6d36b0e08fe2ed1cb2f2b0a9c;hb=b422ddb2155826b20dad35099b23038efff94d62;hpb=7bc14212b3f640f34c343e38c508ecfd5e8409e5

diff --git a/edksetup.sh b/edksetup.sh
index f00154e25a..57368b56af 100755
--- a/edksetup.sh
+++ b/edksetup.sh
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
 # This program and the accompanying materials
 # are licensed and made available under the terms and conditions of the BSD License
 # which accompanies this distribution.  The full text of the license may be found at
@@ -33,16 +33,70 @@ function HelpMsg()
   return 1
 }
 
+function SetWorkspace()
+{
+  #
+  # If WORKSPACE is already set, then we can return right now
+  #
+  if [ -n "$WORKSPACE" ]
+  then
+    return 0
+  fi
+
+  if [ ! ${BASH_SOURCE[0]} -ef ./edksetup.sh ]
+  then
+    echo Run this script from the base of your tree.  For example:
+    echo "  cd /Path/To/Edk/Root"
+    echo "  . edksetup.sh"
+    return 1
+  fi
+
+  #
+  # Check for BaseTools/BuildEnv before dirtying the user's environment.
+  #
+  if [ ! -f BaseTools/BuildEnv ] && [ -z "$EDK_TOOLS_PATH" ]
+  then
+    echo BaseTools not found in your tree, and EDK_TOOLS_PATH is not set.
+    echo Please point EDK_TOOLS_PATH at the directory that contains
+    echo the EDK2 BuildEnv script.
+    return 1
+  fi
+
+  #
+  # Set $WORKSPACE
+  #
+  export WORKSPACE=`pwd`
+
+  return 0
+}
+
 function SetupEnv()
 {
   if [ -n "$EDK_TOOLS_PATH" ]
   then
     . $EDK_TOOLS_PATH/BuildEnv $*
-  elif [ -n "$WORKSPACE" ]
+  elif [ -f "$WORKSPACE/BaseTools/BuildEnv" ]
   then
     . $WORKSPACE/BaseTools/BuildEnv $*
+  elif [ -n "$PACKAGES_PATH" ]
+  then 
+    PATH_LIST=$PACKAGES_PATH
+    PATH_LIST=${PATH_LIST//:/ }
+    for DIR in $PATH_LIST
+    do
+      if [ -f "$DIR/BaseTools/BuildEnv" ]
+      then
+        export EDK_TOOLS_PATH=$DIR/BaseTools
+        . $DIR/BaseTools/BuildEnv $*
+        break
+      fi
+    done
   else
-    . BaseTools/BuildEnv $*
+    echo BaseTools not found in your tree, and EDK_TOOLS_PATH is not set.
+    echo Please check that WORKSPACE or PACKAGES_PATH is not set incorrectly
+    echo in your shell, or point EDK_TOOLS_PATH at the directory that contains
+    echo the EDK2 BuildEnv script.
+    return 1
   fi
 }
 
@@ -56,6 +110,7 @@ function SourceEnv()
   then
     HelpMsg
   else
+    SetWorkspace &&
     SetupEnv "$*"
   fi
 }