Get rid of the three identical js2c actions in different targets in v8.gyp in favor of a single js2c action in a js2c "none"-type target that others can depend on.  This is enabled by the new rule that INTERMEDIATE_DIR is scoped at least to an entire .gyp file (r182, r207), so the outputs of the js2c action are now available to other targets in the same file by referencing their locations in INTERMEDIATE_DIR.
Get rid of the three identical js2c actions in different targets in v8.gyp
in favor of a single js2c action in a js2c "none"-type target that others can
depend on.  This is enabled by the new rule that INTERMEDIATE_DIR is scoped
at least to an entire .gyp file (r182, r207), so the outputs of the js2c
action are now available to other targets in the same file by referencing
their locations in INTERMEDIATE_DIR.

witwall/gyp,witwall/gyp,witwall/gyp,witwall/gyp,witwall/gyp