BuildSystem: cmake can now build out libc

I can't seem to get libc++ build to work...

libc/CMakeLists.txt

@@ -2,12 +2,25 @@ cmake_minimum_required(VERSION 3.26)
 
 project(libc CXX)
 
+set(LIBC_SOURCES
+	ctype.cpp
+	stdio.cpp
+	stdlib.cpp
+	string.cpp
+	unistd.cpp
+)
+
 add_custom_target(libc-headers
 	COMMAND cp -r ${CMAKE_CURRENT_SOURCE_DIR}/include/* ${BANAN_INCLUDE}
 	DEPENDS sysroot
 )
 
+add_library(libc ${LIBC_SOURCES})
+add_dependencies(libc crt0)
+
 add_custom_target(libc-install
-	DEPENDS libc-headers
+	COMMAND cp ${CMAKE_CURRENT_BINARY_DIR}/libc.a ${BANAN_LIB}/
+	DEPENDS libc
 )
 
+set(CMAKE_STATIC_LIBRARY_PREFIX "")