summaryrefslogtreecommitdiffstats
path: root/src/clean.cc
diff options
context:
space:
mode:
Diffstat (limited to 'src/clean.cc')
-rw-r--r--src/clean.cc12
1 files changed, 11 insertions, 1 deletions
diff --git a/src/clean.cc b/src/clean.cc
index 3fe23ec..c9d4cbd 100644
--- a/src/clean.cc
+++ b/src/clean.cc
@@ -29,6 +29,7 @@ Cleaner::Cleaner(State* state, const BuildConfig& config)
: state_(state),
config_(config),
removed_(),
+ cleaned_(),
cleaned_files_count_(0),
disk_interface_(new RealDiskInterface),
status_(0) {
@@ -40,6 +41,7 @@ Cleaner::Cleaner(State* state,
: state_(state),
config_(config),
removed_(),
+ cleaned_(),
cleaned_files_count_(0),
disk_interface_(disk_interface),
status_(0) {
@@ -134,9 +136,16 @@ void Cleaner::DoCleanTarget(Node* target) {
}
for (vector<Node*>::iterator n = e->inputs_.begin(); n != e->inputs_.end();
++n) {
- DoCleanTarget(*n);
+ Node* next = *n;
+ // call DoCleanTarget recursively if this node has not been visited
+ if (cleaned_.count(next) == 0) {
+ DoCleanTarget(next);
+ }
}
}
+
+ // mark this target to be cleaned already
+ cleaned_.insert(target);
}
int Cleaner::CleanTarget(Node* target) {
@@ -249,4 +258,5 @@ void Cleaner::Reset() {
status_ = 0;
cleaned_files_count_ = 0;
removed_.clear();
+ cleaned_.clear();
}