Re: [gentoo-portage-dev] [PATCH 2/2] portage.package.ebuild.config: Always export filtered USE_EXPAND vars
On 02/04/2018 05:40 AM, Michał Górny wrote: > Ensure that all USE_EXPAND variables are always exported with filtered > USE flags inside, even if none of those flags are declared in IUSE. > This is the behavior required for EAPI 5+ by the PMS. > > Since the behavior for earlier EAPIs is left undefined and having > different behavior would be confusing to users, apply it in earlier > EAPIs as well. > --- > bin/ebuild.sh| 6 > pym/portage/package/ebuild/config.py | 55 > ++-- > 2 files changed, 3 insertions(+), 58 deletions(-) > > diff --git a/bin/ebuild.sh b/bin/ebuild.sh > index 94a44d534..a914384d6 100755 > --- a/bin/ebuild.sh > +++ b/bin/ebuild.sh > @@ -704,12 +704,6 @@ if ! has "$EBUILD_PHASE" clean cleanrm ; then > fi > fi > > -# unset USE_EXPAND variables that contain only the special "*" token > -for x in ${USE_EXPAND} ; do > - [ "${!x}" == "*" ] && unset ${x} > -done > -unset x > - > if has nostrip ${FEATURES} ${RESTRICT} || has strip ${RESTRICT} > then > export DEBUGBUILD=1 > diff --git a/pym/portage/package/ebuild/config.py > b/pym/portage/package/ebuild/config.py > index 35cf4f614..739896923 100644 > --- a/pym/portage/package/ebuild/config.py > +++ b/pym/portage/package/ebuild/config.py > @@ -1359,47 +1359,7 @@ class config(object): > filtered_var_split.append(x) > var_split = filtered_var_split > > - if var_split: > - value = ' '.join(var_split) > - else: > - # Don't export empty USE_EXPAND vars unless the > user config > - # exports them as empty. This is required for > vars such as > - # LINGUAS, where unset and empty have different > meanings. > - # The special '*' token is understood by > ebuild.sh, which > - # will unset the variable so that things like > LINGUAS work > - # properly (see bug #459350). > - if has_wildcard: > - value = '*' > - else: > - if has_iuse: > - already_set = False > - # Skip the first 'env' > configdict, in order to > - # avoid infinite recursion > here, since that dict's > - # __getitem__ calls the current > __getitem__. > - for d in > self._settings.lookuplist[1:]: > - if key in d: > - already_set = > True > - break > - > - if not already_set: > - for x in > self._unfiltered_use: > - if > x[:prefix_len] == prefix: > - > already_set = True > - break > - > - if already_set: > - value = '' > - else: > - value = '*' > - else: > - # It's not in IUSE, so just > allow the variable content > - # to pass through if it is > defined somewhere. This > - # allows packages that support > LINGUAS but don't > - # declare it in IUSE to use the > variable outside of the > - # USE_EXPAND context. > - value = None > - > - return value > + return ' '.join(var_split) > > def _setcpv_recursion_gate(f): > """ > @@ -1775,7 +1735,7 @@ class config(object): > self, unfiltered_use, use, self.usemask, > portage_iuse, use_expand_split, self._use_expand_dict) > > - use_expand_iuses = {} > + use_expand_iuses = dict((k, set()) for k in use_expand_split) > for x in portage_iuse: > x_split = x.split('_') > if len(x_split) == 1: > @@ -1783,18 +1743,9 @@ class config(object): > for i in range(len(x_split) - 1): >
[gentoo-portage-dev] [PATCH 2/2] portage.package.ebuild.config: Always export filtered USE_EXPAND vars
Ensure that all USE_EXPAND variables are always exported with filtered USE flags inside, even if none of those flags are declared in IUSE. This is the behavior required for EAPI 5+ by the PMS. Since the behavior for earlier EAPIs is left undefined and having different behavior would be confusing to users, apply it in earlier EAPIs as well. --- bin/ebuild.sh| 6 pym/portage/package/ebuild/config.py | 55 ++-- 2 files changed, 3 insertions(+), 58 deletions(-) diff --git a/bin/ebuild.sh b/bin/ebuild.sh index 94a44d534..a914384d6 100755 --- a/bin/ebuild.sh +++ b/bin/ebuild.sh @@ -704,12 +704,6 @@ if ! has "$EBUILD_PHASE" clean cleanrm ; then fi fi -# unset USE_EXPAND variables that contain only the special "*" token -for x in ${USE_EXPAND} ; do - [ "${!x}" == "*" ] && unset ${x} -done -unset x - if has nostrip ${FEATURES} ${RESTRICT} || has strip ${RESTRICT} then export DEBUGBUILD=1 diff --git a/pym/portage/package/ebuild/config.py b/pym/portage/package/ebuild/config.py index 35cf4f614..739896923 100644 --- a/pym/portage/package/ebuild/config.py +++ b/pym/portage/package/ebuild/config.py @@ -1359,47 +1359,7 @@ class config(object): filtered_var_split.append(x) var_split = filtered_var_split - if var_split: - value = ' '.join(var_split) - else: - # Don't export empty USE_EXPAND vars unless the user config - # exports them as empty. This is required for vars such as - # LINGUAS, where unset and empty have different meanings. - # The special '*' token is understood by ebuild.sh, which - # will unset the variable so that things like LINGUAS work - # properly (see bug #459350). - if has_wildcard: - value = '*' - else: - if has_iuse: - already_set = False - # Skip the first 'env' configdict, in order to - # avoid infinite recursion here, since that dict's - # __getitem__ calls the current __getitem__. - for d in self._settings.lookuplist[1:]: - if key in d: - already_set = True - break - - if not already_set: - for x in self._unfiltered_use: - if x[:prefix_len] == prefix: - already_set = True - break - - if already_set: - value = '' - else: - value = '*' - else: - # It's not in IUSE, so just allow the variable content - # to pass through if it is defined somewhere. This - # allows packages that support LINGUAS but don't - # declare it in IUSE to use the variable outside of the - # USE_EXPAND context. - value = None - - return value + return ' '.join(var_split) def _setcpv_recursion_gate(f): """ @@ -1775,7 +1735,7 @@ class config(object): self, unfiltered_use, use, self.usemask, portage_iuse, use_expand_split, self._use_expand_dict) - use_expand_iuses = {} + use_expand_iuses = dict((k, set()) for k in use_expand_split) for x in portage_iuse: x_split = x.split('_') if len(x_split) == 1: @@ -1783,18 +1743,9 @@ class config(object): for i in range(len(x_split) - 1): k = '_'.join(x_split[:i+1]) if k in use_expand_split: - v =