build: add to deps log for each edge output

1 files changed, 9 insertions, 7 deletions

diff --git a/src/build.cc b/src/build.cc
index 931fb95..fe8daca 100644
--- a/src/build.cc
+++ b/src/build.cc
@@ -1034,13 +1034,15 @@ bool Builder::FinishCommand(CommandRunner::Result* result, string* err) {
 
   if (!deps_type.empty() && !config_.dry_run) {
     assert(edge->outputs_.size() == 1 && "should have been rejected by parser");
-    Node* out = edge->outputs_[0];
-    TimeStamp deps_mtime = disk_interface_->Stat(out->path(), err);
-    if (deps_mtime == -1)
-      return false;
-    if (!scan_.deps_log()->RecordDeps(out, deps_mtime, deps_nodes)) {
-      *err = string("Error writing to deps log: ") + strerror(errno);
-      return false;
+    for (std::vector<Node*>::const_iterator o = edge->outputs_.begin();
+         o != edge->outputs_.end(); ++o) {
+      TimeStamp deps_mtime = disk_interface_->Stat((*o)->path(), err);
+      if (deps_mtime == -1)
+        return false;
+      if (!scan_.deps_log()->RecordDeps(*o, deps_mtime, deps_nodes)) {
+        *err = std::string("Error writing to deps log: ") + strerror(errno);
+        return false;
+      }
     }
   }
   return true;