BuildSystem: fix darwin/xcode to avoid double-configure/build after svn up

- build system automagically rebuilds certain files from libhb upwards after
  an svn up to maintain accurate repository information in binaries; if building
  with xcode the process was inadvertantly repeated on subsequent 'make'.
- enhanced make/xcodemake to record the user's environment when shunted through
  xcode. this should help in diagnosing build issues from Xcode.app in the future.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2344 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 8 insertions, 0 deletions

diff --git a/make/xcodemake b/make/xcodemake
index 4854ec2d4..93c927c96 100755
--- a/make/xcodemake
+++ b/make/xcodemake
@@ -92,6 +92,14 @@ else
     jobs=--jobs=$EXTERNAL_JOBS
 fi
 
+## log environment as provided by Xcode
+logdir=$EXTERNAL_BUILD/log
+if [ ! -d $logdir ]; then
+    mkdir -p $logdir
+fi
+env | sort > $logdir/xcodemake.env.txt
+
 ## pull the trigger
+## must set BUILD.method != terminal to prevent inifinite recursion
 set -x
 exec make -C $EXTERNAL_BUILD BUILD.method=xcode $jobs $goals $EXTERNAL_VARS