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Dyndep patches #2215

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Dyndep patches #2215

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19b70c1
Adding dynamic dependency support to "cleandead"
dfgtyx Nov 12, 2022
876d83c
Performance enhancement to "clean" on dynamic dependencies
dfgtyx Nov 12, 2022
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4 changes: 3 additions & 1 deletion src/clean.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -127,6 +127,7 @@ int Cleaner::CleanAll(bool generator) {
int Cleaner::CleanDead(const BuildLog::Entries& entries) {
Reset();
PrintHeader();
LoadDyndeps();
for (BuildLog::Entries::const_iterator i = entries.begin(); i != entries.end(); ++i) {
Node* n = state_->LookupNode(i->first);
// Detecting stale outputs works as follows:
Expand Down Expand Up @@ -290,9 +291,10 @@ void Cleaner::Reset() {

void Cleaner::LoadDyndeps() {
// Load dyndep files that exist, before they are cleaned.
Node *dyndep;
for (vector<Edge*>::iterator e = state_->edges_.begin();
e != state_->edges_.end(); ++e) {
if (Node* dyndep = (*e)->dyndep_) {
if ((dyndep = (*e)->dyndep_) && dyndep->dyndep_pending()) {
// Capture and ignore errors loading the dyndep file.
// We clean as much of the graph as we know.
std::string err;
Expand Down