add version follows versioning similar to SDL

odd patch is dev version

src/CMakeLists.txt

@@ -169,6 +169,9 @@ if (TOMATO_TOX_AV)
 	target_compile_definitions(tomato PUBLIC TOMATO_TOX_AV)
 endif()
 
+configure_file(./version.hpp.in version.hpp @ONLY)
+target_include_directories(tomato PRIVATE "${CMAKE_CURRENT_BINARY_DIR}")
+
 target_compile_features(tomato PUBLIC cxx_std_17)
 target_link_libraries(tomato PUBLIC
 	solanaceae_util

src/main.cpp

@@ -6,6 +6,8 @@
 #include <imgui/backends/imgui_impl_sdlrenderer3.h>
 #include <implot.h>
 
+#include "version.hpp"
+
 #include "./theme.hpp"
 #include "./chat_gui/theme.hpp"
 
@@ -27,6 +29,8 @@
 int main(int argc, char** argv) {
 	runSysCheck();
 
+	std::cout << "tomato " TOMATO_VERSION_STR "\n";
+
 #ifdef TOMATO_BREAKPAD
 	// TODO: maybe run before sys check?
 	BREAKPAD_MAIN_INIT;
@@ -40,7 +44,7 @@ int main(int argc, char** argv) {
 	}
 
 
-	SDL_SetAppMetadata("tomato", "0.0.4-wip", nullptr);
+	SDL_SetAppMetadata("tomato", TOMATO_VERSION_STR, nullptr);
 
 #ifdef __ANDROID__
 	// change current working dir to internal storage

src/version.hpp.in

@@ -0,0 +1,8 @@
+#pragma once
+
+#define TOMATO_VERSION_MAJOR @tomato_VERSION_MAJOR@
+#define TOMATO_VERSION_MINOR @tomato_VERSION_MINOR@
+#define TOMATO_VERSION_PATCH @tomato_VERSION_PATCH@
+
+#define TOMATO_VERSION_STR "@tomato_VERSION_MAJOR@.@tomato_VERSION_MINOR@.@tomato_VERSION_PATCH@"
+