new project in c++

updpate cmaketargetlist for windows

manually convert filename() to string

CMakeLists.txt

@@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 4.0)
+project(build_msp)
+
+set(CMAKE_CXX_STANDARD 23)
+
+if(NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE Release)
+endif()
+
+if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+    set(CMAKE_CXX_FLAGS "/W4")
+    set(CMAKE_CXX_FLAGS_DEBUG "/Zi")
+    set(CMAKE_CXX_FLAGS_RELEASE "/O3")
+else()
+    set(CMAKE_CXX_FLAGS "-Wall -Wextra")
+    set(CMAKE_CXX_FLAGS_DEBUG "-g")
+    set(CMAKE_CXX_FLAGS_RELEASE "-O3")
+endif()
+
+add_executable(build_msp src/main.cpp
+    switch-tools/src/filepath.c
+    switch-tools/src/pfs0.c
+    switch-tools/src/romfs.c
+)
+target_include_directories(build_msp PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/switch-tools/src)