# * Flags derived from USE_EXPAND_HIDDEN variables
# * Masked flags, such as those from {,package}use.mask
# * Forced flags, such as those from {,package}use.force
+ # * build and bootstrap flags used by bootstrap.sh
if self.mycpv:
iuse_implicit = set(iuse)
iuse_implicit.update(self.usemask)
iuse_implicit.update(self.useforce)
+ # build and bootstrap flags used by bootstrap.sh
+ iuse_implicit.add("build")
+ iuse_implicit.add("bootstrap")
+
iuse_grep = iuse_implicit.copy()
if use_expand_hidden_raw:
for x in use_expand_hidden_raw: