From 73b5d44b46be1efc46780642e0804ad077a9662e Mon Sep 17 00:00:00 2001
From: a dinosaur <dino@a-dinosaur.com>
Date: Mon, 25 Mar 2024 15:36:07 +1100
Subject: [PATCH] get version info from project file

---
 CMakeLists.txt     | 5 ++++-
 src/CMakeLists.txt | 4 ++++
 src/config.h.in    | 6 ++++++
 src/tmx2gba.cpp    | 5 ++---
 4 files changed, 16 insertions(+), 4 deletions(-)
 create mode 100644 src/config.h.in

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0200f0f..45b4849 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,8 @@
 cmake_minimum_required(VERSION "3.15" FATAL_ERROR)
-project(tmx2gba VERSION "0.3")
+project(tmx2gba
+	VERSION      "0.7"
+	DESCRIPTION  "Simple CLI utility for converting Tiled (.tmx) maps to GBA-friendly charmaps."
+	HOMEPAGE_URL "https://github.com/ScrelliCopter/tmx2gba")
 
 # Options
 option(TMX2GBA_DKP_INSTALL "Install into DEVKITPRO prefix" OFF)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 83160bf..53aa6e5 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -6,6 +6,10 @@ add_executable(tmx2gba
 	swriter.hpp swriter.cpp
 	tmx2gba.cpp)
 
+configure_file(config.h.in config.h @ONLY)
+target_sources(tmx2gba PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/config.h)
+target_include_directories(tmx2gba PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
+
 set_target_properties(tmx2gba PROPERTIES CXX_STANDARD 20)
 
 # Enable strong warnings
diff --git a/src/config.h.in b/src/config.h.in
new file mode 100644
index 0000000..d544867
--- /dev/null
+++ b/src/config.h.in
@@ -0,0 +1,6 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#define TMX2GBA_VERSION "@PROJECT_VERSION@"
+
+#endif//CONFIG_H
diff --git a/src/tmx2gba.cpp b/src/tmx2gba.cpp
index 04381d9..a3952c4 100644
--- a/src/tmx2gba.cpp
+++ b/src/tmx2gba.cpp
@@ -5,13 +5,12 @@
 #include "convert.hpp"
 #include "headerwriter.hpp"
 #include "swriter.hpp"
+#include "config.h"
 #include <iostream>
 #include <map>
 #include <algorithm>
 
 
-static const char* versionStr = "tmx2gba version 0.3, (c) 2015-2022 a dinosaur";
-
 struct Arguments
 {
 	std::string inPath, outPath;
@@ -148,7 +147,7 @@ int main(int argc, char** argv)
 	}
 	if (p.showVersion)
 	{
-		std::cout << versionStr << std::endl;
+		std::cout << "tmx2gba version " << TMX2GBA_VERSION << ", (c) 2015-2024 a dinosaur" << std::endl;
 		return 0;
 	}