Updated CmakeList

CMakeLists.txt

@@ -0,0 +1,133 @@
+# Require a modern version of CMake 
+cmake_minimum_required(VERSION 3.15)
+
+# Define the Core Library project
+project(SakuraCore LANGUAGES CXX)
+
+# ------------------------------------------------------------------------------
+# Default Build Type Configuration
+# ------------------------------------------------------------------------------
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+    message(STATUS "Setting default build type to 'Debug'")
+    set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Choose the type of build." FORCE)
+    set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
+endif()
+
+# Enforce C++20 globally
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+# ------------------------------------------------------------------------------
+# Output Directory Configuration
+# ------------------------------------------------------------------------------
+set(OUTPUT_DIR_SUFFIX "$<CONFIG>-${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_PROCESSOR}")
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin/${OUTPUT_DIR_SUFFIX}")
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin/${OUTPUT_DIR_SUFFIX}")
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin/${OUTPUT_DIR_SUFFIX}")
+
+# ------------------------------------------------------------------------------
+# Dependencies
+# ------------------------------------------------------------------------------
+# 1. SDL3
+set(SDL_TESTS OFF CACHE BOOL "Disable SDL3 tests" FORCE)
+set(SDL_EXAMPLES OFF CACHE BOOL "Disable SDL3 examples" FORCE)
+add_subdirectory(libs/sdl3)
+
+# 2. spdlog
+set(SPDLOG_BUILD_COMPILED ON CACHE BOOL "Build spdlog as a compiled library" FORCE)
+set(SPDLOG_BUILD_EXAMPLE OFF CACHE BOOL "Disable spdlog examples" FORCE)
+set(SPDLOG_BUILD_TESTS OFF CACHE BOOL "Disable spdlog tests" FORCE)
+add_subdirectory(libs/spdlog)
+
+# 3. ImGui (Standard UI for debug menus/core rendering)
+add_subdirectory(libs/imgui)
+
+# 4. Catch2 (Only in Debug)
+if(CMAKE_BUILD_TYPE STREQUAL "Debug" OR NOT CMAKE_BUILD_TYPE)
+    add_subdirectory(libs/catch2)
+endif()
+
+# ------------------------------------------------------------------------------
+# Source Gathering
+# ------------------------------------------------------------------------------
+file(GLOB_RECURSE SAKURA_CORE_SRCS "SakuraCore/src/*.cpp" "SakuraCore/src/*.h")
+
+# ------------------------------------------------------------------------------
+# SakuraCore STATIC Library Target
+# ------------------------------------------------------------------------------
+add_library(SakuraCore STATIC ${SAKURA_CORE_SRCS})
+
+target_include_directories(SakuraCore PUBLIC
+    "${CMAKE_CURRENT_SOURCE_DIR}/src"
+    "libs/spdlog/include"
+    "libs/imgui"
+    "libs/imgui/misc"
+    "libs/imgui/backends"
+    "libs/sdl3/include"
+)
+
+target_link_libraries(SakuraCore PUBLIC
+    ImGui               
+    SDL3::SDL3          
+    spdlog::spdlog      
+)
+
+# ------------------------------------------------------------------------------
+# Tests Executable Target
+# ------------------------------------------------------------------------------
+if(CMAKE_BUILD_TYPE STREQUAL "Debug" OR NOT CMAKE_BUILD_TYPE)
+    # The tests executable just needs its own test.cpp file
+    add_executable(tests "SakuraCore/test/test.cpp")
+
+    # Link Catch2 and our newly created SakuraCore library!
+    # Because SakuraCore is PUBLIC above, 'tests' automatically gets SDL3, ImGui, etc.
+     target_include_directories(tests PRIVATE
+        "SakuraCore/src"
+        "libs/spdlog/include"
+        "libs/imgui"
+        "libs/imgui/misc"
+        "libs/imgui/backends"
+        "libs/sdl3/include"
+    )
+
+    target_link_libraries(tests PRIVATE 
+        Catch2::Catch2WithMain
+        SakuraCore
+    )
+endif()
+
+# ------------------------------------------------------------------------------
+# Platform & Configuration Filters
+# ------------------------------------------------------------------------------
+if(WIN32)
+    target_compile_definitions(SakuraCore PUBLIC PLATFORM_WINDOWS)
+    target_link_options(SakuraCore PUBLIC "/NODEFAULTLIB:MSVCRT")
+    
+    if(TARGET tests)
+        target_compile_definitions(tests PRIVATE PLATFORM_WINDOWS)
+        target_link_options(tests PRIVATE "/NODEFAULTLIB:MSVCRT")
+    endif()
+
+elseif(UNIX AND NOT APPLE)
+    target_compile_definitions(SakuraCore PUBLIC PLATFORM_LINUX)
+    target_link_libraries(SakuraCore PUBLIC dl pthread)
+    
+    if(TARGET tests)
+        target_compile_definitions(tests PRIVATE PLATFORM_LINUX)
+        target_link_libraries(tests PRIVATE dl pthread)
+    endif()
+endif()
+
+# Debug vs Release definitions
+target_compile_definitions(SakuraCore PUBLIC
+    $<$<CONFIG:Debug>:DEBUG>
+    $<$<CONFIG:Release>:RELEASE>
+)
+
+if(TARGET tests)
+    target_compile_definitions(tests PRIVATE
+        $<$<CONFIG:Debug>:DEBUG>
+        $<$<CONFIG:Release>:RELEASE>
+    )
+endif()