Put ANDROID_BUILD_PATHS before the system default PATH

So tools like adb that are built from source won't be overridden by the
host system tools, when you run these tools without specifying the path.

Change-Id: I2f0a288b38fabf57c7a4aa3bae5e42d7b734398d

diff --git a/envsetup.sh b/envsetup.sh
index c758fcc..b57a272 100644 (file)
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -107,8 +107,8 @@ function setpaths()
     fi
     if [ -n "$ANDROID_PRE_BUILD_PATHS" ] ; then
         export PATH=${PATH/$ANDROID_PRE_BUILD_PATHS/}
-        # strip trailing ':', if any
-        export PATH=${PATH/%:/}
+        # strip leading ':', if any
+        export PATH=${PATH/:%/}
     fi
 
     # and in with the new
@@ -154,8 +154,8 @@ function setpaths()
     export ANDROID_TOOLCHAIN=$ANDROID_EABI_TOOLCHAIN
     export ANDROID_QTOOLS=$T/development/emulator/qtools
     export ANDROID_DEV_SCRIPTS=$T/development/scripts
-    export ANDROID_BUILD_PATHS=:$(get_build_var ANDROID_BUILD_PATHS):$ANDROID_QTOOLS:$ANDROID_TOOLCHAIN$ARM_EABI_TOOLCHAIN_PATH$CODE_REVIEWS:$ANDROID_DEV_SCRIPTS
-    export PATH=$PATH$ANDROID_BUILD_PATHS
+    export ANDROID_BUILD_PATHS=$(get_build_var ANDROID_BUILD_PATHS):$ANDROID_QTOOLS:$ANDROID_TOOLCHAIN$ARM_EABI_TOOLCHAIN_PATH$CODE_REVIEWS:$ANDROID_DEV_SCRIPTS:
+    export PATH=$ANDROID_BUILD_PATHS$PATH
 
     unset ANDROID_JAVA_TOOLCHAIN
     unset ANDROID_PRE_BUILD_PATHS