diff options
Diffstat (limited to 'src/libexpr/get-drvs.cc')
| -rw-r--r-- | src/libexpr/get-drvs.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/libexpr/get-drvs.cc b/src/libexpr/get-drvs.cc index ba9fbcd6dfac..bd0ec4781cfe 100644 --- a/src/libexpr/get-drvs.cc +++ b/src/libexpr/get-drvs.cc @@ -60,6 +60,16 @@ MetaInfo DrvInfo::queryMetaInfo(EvalState & state) const } +void DrvInfo::setMetaInfo(const MetaInfo & meta) +{ + ATermMap metaAttrs; + for (MetaInfo::const_iterator i = meta.begin(); i != meta.end(); ++i) + metaAttrs.set(toATerm(i->first), + makeAttrRHS(makeStr(i->second), makeNoPos())); + attrs->set(toATerm("meta"), makeAttrs(metaAttrs)); +} + + /* Cache for already evaluated derivations. Usually putting ATerms in a STL container is unsafe (they're not scanning for GC roots), but here it doesn't matter; everything in this set is reachable from |