1 files changed, 33 insertions, 17 deletions

diff --git a/src/tasks.cc b/src/tasks.cc
index 2d8f46e..1607b37 100644
--- a/src/tasks.cc
+++ b/src/tasks.cc
@@ -13,6 +13,34 @@
 #include "task_so.h"
 #include "rebuild.h"
 
+const std::deque<Target>& getTargets(const Settings& settings)
+{
+	static bool initialised{false};
+	static std::deque<Target> targets;
+	if(!initialised)
+	{
+		for(std::size_t i = 0; i < numConfigFiles; ++i)
+		{
+			std::string path =
+				std::filesystem::path(configFiles[i].file).parent_path().string();
+			if(settings.verbose > 1)
+			{
+				std::cout << configFiles[i].file << " in path " << path << "\n";
+			}
+			auto configs = configFiles[i].cb();
+			for(const auto& config : configs)
+			{
+				targets.push_back({config, path});
+			}
+		}
+		initialised = true;
+	}
+
+	return targets;
+}
+
+namespace
+{
 std::list<std::shared_ptr<Task>> taskFactory(const BuildConfiguration& config,
                                              const Settings& settings,
                                              const std::string& sourceDir)
@@ -105,25 +133,13 @@ std::shared_ptr<Task> getNextTask(const std::list<std::shared_ptr<Task>>& allTas
 
 std::list<std::shared_ptr<Task>> getTasks(const Settings& settings)
 {
-	static std::deque<BuildConfiguration> build_configs;
+	auto& targets = getTargets(settings);
 	std::list<std::shared_ptr<Task>> tasks;
-	for(std::size_t i = 0; i < numConfigFiles; ++i)
+	for(const auto& target : targets)
 	{
-		std::string path =
-			std::filesystem::path(configFiles[i].file).parent_path().string();
-		if(settings.verbose > 1)
-		{
-			std::cout << configFiles[i].file << " in path " << path << "\n";
-		}
-		auto configs = configFiles[i].cb();
-		for(const auto& config : configs)
-		{
-			build_configs.push_back(config);
-			const auto& build_config = build_configs.back();
-			std::vector<std::string> objects;
-			auto t = taskFactory(build_config, settings, path);
-			tasks.insert(tasks.end(), t.begin(), t.end());
-		}
+		std::vector<std::string> objects;
+		auto t = taskFactory(target.config, settings, target.path);
+		tasks.insert(tasks.end(), t.begin(), t.end());
 	}
 
 	return tasks;