From 45983abe664be648b513202c8c12578c9a85784f Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Fri, 3 May 2024 21:03:06 +0200
Subject: Parallel build

---
 Builder.h | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 Builder.h

(limited to 'Builder.h')

diff --git a/Builder.h b/Builder.h
new file mode 100644
index 0000000..12338f0
--- /dev/null
+++ b/Builder.h
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <filesystem>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+#include <boost/property_tree/ptree.hpp>
+
+#include "ProcessRunner.h"
+
+class Builder
+{
+public:
+ Builder(const boost::property_tree::ptree& ptree);
+
+ void build();
+ void clean();
+
+private:
+ std::vector<std::filesystem::path> dependencies_of(const std::filesystem::path& p);
+ bool is_outdated(const std::filesystem::path& p);
+
+ void build_file(const std::filesystem::path& p);
+ void build_list();
+
+ void cleanup();
+
+ std::filesystem::path _target;
+ std::vector<std::filesystem::path> _objects;
+ std::vector<std::filesystem::path> _sources;
+ std::unordered_map<std::filesystem::path, std::vector<std::filesystem::path>> _dependencies;
+
+ ProcessRunner _runner;
+
+ std::unordered_set<std::filesystem::path> _buildlist; // build done
+ std::unordered_set<std::filesystem::path> _activelist; // currently building
+ std::unordered_set<std::filesystem::path> _donelist; // build done
+};
+
-- 
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