Description:
------------
The "Generating phar.php" section of make fails with the error:

/bin/sh[14]: -d:  not found.

Thoughts:
"Generating phar.php" only occurs once in Makefile.
The command run begins with:
  @$(PHP_PHARCMD_EXECUTABLE) $(PHP_PHARCMD_SETTINGS)  [other bits removed]

Since PHP_PHARCMD_SETTINGS starts with "-d", it looks as if the PHP_PHARCMD_EXECUTABLE is coming out empty.

Please advise me of any checks or fixes you would like me to try.


Reproduce code:
---------------
cd php-5.3.0RC4
./configure
make


Expected result:
----------------
make process completes without error.

Actual result:
--------------
(Previous make output omitted...)

Generating phar.php
/bin/sh[14]: -d:  not found.
make: 1254-004 The error code from the last command is 127.


Stop.