Changeset 45245

Timestamp:

May 9, 2008, 8:03:35 AM (14 years ago)

Author:

Vladimir Prus

Message:

Don't assign build properties as target's usage requirements when it fails to
generate.

We try to avoid building the same target twice, by caching the result of
previous calls to target.generate, and returning it if a build request
with the same property set is made. When the target fails to generate,
for example due to <build>no property, we used to store the entire
build property set as the usage requirements of the build. This is clearly,
wrong, this patch makes us store <build>no as usage requirements instead.

Fixes #1816.

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