@Value.Lazy
protected ImmutableList<BuildRule> getPreprocessDeps() {
ImmutableList.Builder<BuildRule> builder = ImmutableList.builder();
for (CxxPreprocessorInput input : getCxxPreprocessorInput()) {
// Depend on the rules that generate the sources and headers we're compiling.
builder.addAll(
getPathResolver()
.filterBuildRuleInputs(
ImmutableList.<SourcePath>builder()
.addAll(input.getIncludes().getNameToPathMap().values())
.build()));
// Also add in extra deps from the preprocessor input, such as the symlink tree rules.
builder.addAll(
BuildRules.toBuildRulesFor(
getParams().getBuildTarget(), getResolver(), input.getRules()));
}
return builder.build();
}
