diff options
Diffstat (limited to 'Source/cmGlobalNinjaGenerator.cxx')
| -rw-r--r-- | Source/cmGlobalNinjaGenerator.cxx | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Source/cmGlobalNinjaGenerator.cxx b/Source/cmGlobalNinjaGenerator.cxx index f92ffd3..d093c43 100644 --- a/Source/cmGlobalNinjaGenerator.cxx +++ b/Source/cmGlobalNinjaGenerator.cxx @@ -528,7 +528,15 @@ void cmGlobalNinjaGenerator::Generate() this->CloseRulesFileStream(); this->CloseBuildFileStreams(); - this->CleanMetaData(); +#ifdef _WIN32 + // The ninja tools will not be able to update metadata on Windows + // when we are re-generating inside an existing 'ninja' invocation + // because the outer tool has the files open for write. + if (!this->GetCMakeInstance()->GetRegenerateDuringBuild()) +#endif + { + this->CleanMetaData(); + } } void cmGlobalNinjaGenerator::CleanMetaData() |