state holds build log, not config

5 files changed, 9 insertions, 8 deletions

diff --git a/src/build.cc b/src/build.cc
index 0607b24..3483848 100644
--- a/src/build.cc
+++ b/src/build.cc
@@ -248,7 +248,7 @@ Builder::Builder(State* state, const BuildConfig& config)
     command_runner_ = new RealCommandRunner;
   status_ = new BuildStatus;
   status_->verbosity_ = config.verbosity;
-  log_ = config.build_log;
+  log_ = state->build_log_;
 }
 
 Node* Builder::AddTarget(const string& name, string* err) {
diff --git a/src/build.h b/src/build.h
index 4d08f70..f4b8d0c 100644
--- a/src/build.h
+++ b/src/build.h
@@ -58,7 +58,7 @@ struct CommandRunner {
 };
 
 struct BuildConfig {
-  BuildConfig() : verbosity(NORMAL), dry_run(false), build_log(NULL) {}
+  BuildConfig() : verbosity(NORMAL), dry_run(false) {}
 
   enum Verbosity {
     NORMAL,
@@ -67,7 +67,6 @@ struct BuildConfig {
   };
   Verbosity verbosity;
   bool dry_run;
-  struct BuildLog* build_log;
 };
 
 struct Builder {
diff --git a/src/ninja.cc b/src/ninja.cc
index a39ff5c..d738008 100644
--- a/src/ninja.cc
+++ b/src/ninja.cc
@@ -91,17 +91,15 @@ int main(int argc, char** argv) {
   }
 
   const char* kLogPath = "ninja_log";
-  BuildLog log;
-  if (!log.Load(kLogPath, &err)) {
+  if (!state.build_log_->Load(kLogPath, &err)) {
     fprintf(stderr, "error loading build log: %s\n", err.c_str());
     return 1;
   }
 
-  if (!log.OpenForWrite(kLogPath, &err)) {
+  if (!state.build_log_->OpenForWrite(kLogPath, &err)) {
     fprintf(stderr, "error opening build log: %s\n", err.c_str());
     return 1;
   }
-  config.build_log = &log;
 
   Builder builder(&state, config);
   for (int i = 0; i < argc; ++i) {
diff --git a/src/ninja.h b/src/ninja.h
index fb0b7fb..3ece1ab 100644
--- a/src/ninja.h
+++ b/src/ninja.h
@@ -157,6 +157,7 @@ struct State {
   map<string, const Rule*> rules_;
   vector<Edge*> edges_;
   BindingEnv bindings_;
+  struct BuildLog* build_log_;
 
   static const Rule kPhonyRule;
 };
diff --git a/src/ninja_jumble.cc b/src/ninja_jumble.cc
index b0e60b1..66cfd6a 100644
--- a/src/ninja_jumble.cc
+++ b/src/ninja_jumble.cc
@@ -3,6 +3,8 @@
 
 #include "ninja.h"
 
+#include "build_log.h"
+
 #include <errno.h>
 #include <sys/stat.h>
 #include <stdio.h>
@@ -294,8 +296,9 @@ void Edge::Dump() {
 
 const Rule State::kPhonyRule("phony");
 
-State::State() {
+State::State() : build_log_(NULL) {
   AddRule(&kPhonyRule);
+  build_log_ = new BuildLog;
 }
 
 const Rule* State::LookupRule(const string& rule_name) {