feat: ported debug logging

yak-kernel/CMakeLists.txt

@@ -11,6 +11,7 @@ if (NOT ${CMAKE_C_COMPILER_ID} STREQUAL "Clang")
 endif ()
 
 # Define global options
+option(USE_DEBUG "Enable debug code" ON)
 option(USE_LIMINE "Enable support for the limine boot protocol" ON)
 
 # Find builtins
@@ -57,10 +58,17 @@ if (NOT ${USE_LIMINE})
 endif ()
 
 # Find sources
-file(GLOB KERNEL_SOURCES src/rt/*.c src/ulibc/*.c)
+file(GLOB KERNEL_SOURCES
+        src/rt/*.c
+        src/ulibc/*.c)
 file(GLOB PLATFORM_GENERIC_SOURCES src/platform/generic/*.c)
 
+if (${USE_DEBUG})
+    add_definitions(-DUSE_DEBUG)
+    file(GLOB DEBUG_KERNEL_SOURCES src/rt/debug/*.c)
+endif ()
 if (${USE_LIMINE})
+    add_definitions(-DUSE_LIMINE)
     file(GLOB LIMINE_KERNEL_SOURCES src/rt/limine/*.c)
 endif ()
 if (NOT IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/src/platform/${CMAKE_SYSTEM_PROCESSOR})
@@ -77,6 +85,7 @@ file(GLOB CRTN src/platform/generic/crt/crtn.c)
 set(KERNEL_SOURCE_FILES
         ${KERNEL_SOURCES}
         ${LIMINE_KERNEL_SOURCES}
+        ${DEBUG_KERNEL_SOURCES}
         ${PLATFORM_GENERIC_SOURCES}
         ${PLATFORM_SPECIFIC_SOURCES}
         ${PLATFORM_SPECIFIC_ASM_SOURCES}