1 files changed, 46 insertions, 0 deletions
diff --git a/toolsrc/src/BuildInfo.cpp b/toolsrc/src/BuildInfo.cpp
new file mode 100644
index 000000000..dc8d90e2e
--- /dev/null
+++ b/toolsrc/src/BuildInfo.cpp
@@ -0,0 +1,46 @@
+#include  "BuildInfo.h"
+#include "vcpkg_Checks.h"
+#include "vcpkglib_helpers.h"
+
+namespace vcpkg
+{
+    //
+    namespace BuildInfoRequiredField
+    {
+        static const std::string CRT_LINKAGE = "CRTLinkage";
+        static const std::string LIBRARY_LINKAGE = "LibraryLinkage";
+    }
+
+    BuildInfo BuildInfo::create(const std::unordered_map<std::string, std::string>& pgh)
+    {
+        BuildInfo build_info;
+        build_info.crt_linkage = details::required_field(pgh, BuildInfoRequiredField::CRT_LINKAGE);
+        build_info.library_linkage = details::required_field(pgh, BuildInfoRequiredField::LIBRARY_LINKAGE);
+
+        return build_info;
+    }
+
+    LinkageType linkage_type_value_of(const std::string& as_string)
+
+    {
+        if (as_string == "dynamic")
+        {
+            return LinkageType::DYNAMIC;
+        }
+
+        if (as_string == "static")
+        {
+            return LinkageType::STATIC;
+        }
+
+        return LinkageType::UNKNOWN;
+    }
+
+    BuildInfo read_build_info(const fs::path& filepath)
+    {
+        const std::vector<std::unordered_map<std::string, std::string>> pghs = Paragraphs::get_paragraphs(filepath);
+        Checks::check_throw(pghs.size() == 1, "Invalid BUILD_INFO file for package");
+
+        return BuildInfo::create(pghs[0]);
+    }
+}