Start working on build system.

src/base/compiler/BuildLibrary.cpp

@@ -0,0 +1,25 @@
+#include "BuildLibrary.h"
+
+#include "Logger.h"
+#include "Directory.h"
+
+BuildLibrary::BuildLibrary(const FileSystemPath& build_config)
+    : m_build_config(build_config)
+{
+}
+
+Status BuildLibrary::scan()
+{
+    LOG_INFO("Scanning build file at: " << m_build_config);
+    const auto search_dir = m_build_config.parent_path();
+    const auto status = Directory::getFilesWithExtension(search_dir, 
+        ".cpp", 
+        m_sources, 
+        true);
+    return status;
+}
+
+const Vector<FileSystemPath>& BuildLibrary::get_sources() const 
+{
+    return m_sources;
+}