1 files changed, 44 insertions, 6 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5bfbf5d..abd4f29 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,11 +4,49 @@ project(
     LANGUAGES CXX OBJCXX OBJC
     VERSION 1.0)
 
-set(CMAKE_CXX_STANDARD 17)
+option(NES_ENABLE_SANITIZER_ADDRESS "Enable address sanitizer." OFF)
+option(NES_ENABLE_SANITIZER_UNDEFINED_BEHAVIOR "Enable undefined behavior sanitizer." OFF)
+option(NES_ENABLE_DEBUG_OUTPUT "Enable debug output." OFF)
+option(NES_ENABLE_PPU "Enable Picture Processing Unit." ON)
 
-add_executable(nes)
-add_subdirectory(src)
+add_library(nes_options INTERFACE)
+add_library(nes::options ALIAS nes_options)
+target_compile_features(nes_options INTERFACE cxx_std_17)
+target_compile_options(nes_options
+    INTERFACE
+        -Wall
+        -Wextra
+        -Wnon-virtual-dtor
+        -Wcast-align
+        -Wunused
+        -Woverloaded-virtual
+        -Wpedantic
+        -Wconversion
+        -Wsign-conversion
+        -Wdouble-promotion
+        -Wformat=2
+        -Wswitch-enum
+        -Wno-gnu-anonymous-struct)
+if(APPLE)
+    # Use automatic reference counting for Objective-C code.
+    target_compile_options(nes_options INTERFACE "-fobjc-arc")
+endif()
+if(NES_ENABLE_SANITIZER_ADDRESS AND NES_ENABLE_SANITIZER_UNDEFINED_BEHAVIOR)
+    message(FATAL_ERROR "Address sanitizer and undefined behavior sanitizer cannot be enabled at the same time.")
+elseif(NES_ENABLE_SANITIZER_ADDRESS)
+    target_compile_options(nes_options INTERFACE -fsanitize=address)
+elseif(NES_ENABLE_SANITIZER_UNDEFINED_BEHAVIOR)
+    target_compile_options(nes_options INTERFACE -fsanitize=undefined)
+endif()
 
-find_library(FRAMEWORK_COCOA Cocoa REQUIRED)
-find_library(FRAMEWORK_SPRITEKIT SpriteKit REQUIRED)
-target_link_libraries(nes PRIVATE ${FRAMEWORK_COCOA} ${FRAMEWORK_SPRITEKIT})
-\ No newline at end of file
+if(NES_ENABLE_DEBUG_OUTPUT)
+    include(FetchContent)
+    FetchContent_Declare(
+        spdlog
+        GIT_REPOSITORY https://github.com/gabime/spdlog.git
+        GIT_TAG v1.15.0)
+    FetchContent_MakeAvailable(spdlog)
+endif()
+
+add_subdirectory(lib)
+add_subdirectory(app)
+\ No newline at end of file