changes to build system

* added overridable auto detection of arch
* added version and arch to executable name
* added seperate version of executable without name and stuff

CMakeLists.txt

@@ -2,15 +2,28 @@ cmake_minimum_required(VERSION 3.14...3.25)
 
 set (CXX_STANDARD 23)
 
+if (DEFINED ENV{ARCH})
+	set(ARCH $ENV{ARCH})
+else()
+	set(ARCH ${CMAKE_SYSTEM_PROCESSOR})
+endif()
+
+set(EXE_NAME "qr_${CMAKE_PROJECT_VERSION}-${ARCH}")
+
 project(
 	qr
-	VERSION 1.0
+	VERSION 1.0.0
 	LANGUAGES CXX
 )
 
+message(STATUS "ARCH:: ${ARCH}")
+
 file(GLOB_RECURSE sources main.cpp src/*.hpp src/*.cpp lib/*.hpp lib/*.cpp)
 add_executable(qr ${sources})
 
-target_compile_options(qr PUBLIC -Wall -std=c++20 -arch ${CMAKE_SYSTEM_PROCESSOR})
+set_target_properties(qr PROPERTIES OUTPUT_NAME ${EXE_NAME})
+target_compile_options(qr PUBLIC -Wall -std=c++20 -arch ${ARCH})
 target_include_directories(qr PRIVATE src lib)
-install(TARGETS qr DESTINATION bin)
+
+install(TARGETS qr RUNTIME DESTINATION bin)
+install(PROGRAMS build/${EXE_NAME} DESTINATION bin RENAME qr)