SYNCHRONIZE_PASS0_DRAIN
The SYNCHRONIZE_PASS0_DRAIN macro affects Pass 0 of the build process. During this pass, the macro causes the Build utility to build a certain directory last.
A directory whose Sources file contains this macro will not be built until all other subdirectories have been built during Pass 0. To use this macro, specify the following in your Sources file:
SYNCHRONIZE_PASS0_DRAIN=1
For more information, see Building on a Multiprocessor Computer.
Note It is strongly recommend that you do not use this macro. To synchronize the build process during Pass 0, use the BUILD_PASS0_CONSUMES and BUILD_PASS0_PRODUCES macros instead
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Build date: 5/3/2011