From 4645393b448c457dde280442e8e0f3a97a09d98d Mon Sep 17 00:00:00 2001
From: Dev-Sams1012 <samuel.augusto.abreu@gmail.com>
Date: Tue, 28 Jul 2026 22:01:30 -0300
Subject: [PATCH] build: configure BuildInfo generation via CMake

- Add BuildInfo.hpp.in template for compile-time version tracking
- Update core CMakeLists.txt to configure file and include generated path
- Suppress Clangd diagnostics for .in template files
---
 .clangd               |  5 +++++
 core/BuildInfo.hpp.in | 16 ++++++++++++++++
 core/CMakeLists.txt   | 10 ++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 core/BuildInfo.hpp.in

diff --git a/.clangd b/.clangd
index ec0b890..ee4a3f8 100644
--- a/.clangd
+++ b/.clangd
@@ -1,2 +1,7 @@
 CompileFlags:
   CompilationDatabase: build
+
+If:
+  PathMatch: .*\.in$
+Diagnostics:
+  Suppress: "*"
\ No newline at end of file
diff --git a/core/BuildInfo.hpp.in b/core/BuildInfo.hpp.in
new file mode 100644
index 0000000..8c7634c
--- /dev/null
+++ b/core/BuildInfo.hpp.in
@@ -0,0 +1,16 @@
+#pragma once
+
+#include <string_view>
+
+namespace retroforge::core {
+
+class BuildInfo {
+  public:
+    static constexpr int major = @PROJECT_VERSION_MAJOR@;
+    static constexpr int minor = @PROJECT_VERSION_MINOR@;
+    static constexpr int patch = @PROJECT_VERSION_PATCH@;
+
+    static constexpr std::string_view version_string() { return "@PROJECT_VERSION@"; }
+};
+
+} // namespace retroforge::core
\ No newline at end of file
diff --git a/core/CMakeLists.txt b/core/CMakeLists.txt
index 2a22c06..2e19eea 100644
--- a/core/CMakeLists.txt
+++ b/core/CMakeLists.txt
@@ -15,4 +15,14 @@ target_include_directories(retroforge_core PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}/src
 )
 
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/BuildInfo.hpp.in
+    ${CMAKE_BINARY_DIR}/generated/BuildInfo.hpp
+    @ONLY
+)
+
+target_include_directories(retroforge_core PUBLIC
+    ${CMAKE_BINARY_DIR}/generated
+)
+
 target_compile_features(retroforge_core PUBLIC cxx_std_20)
\ No newline at end of file