2 files changed, 43 insertions, 20 deletions
diff --git a/source/kernel/CMakeLists.txt b/source/kernel/CMakeLists.txt
index 48c9e4a..64b5bcf 100644
--- a/source/kernel/CMakeLists.txt
+++ b/source/kernel/CMakeLists.txt
@@ -1,9 +1,11 @@
-set(TEACHOS_KERNEL_LINKER_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/arch/${CMAKE_SYSTEM_PROCESSOR}/kern.ld")
-mark_as_advanced(TEACHOS_KERNEL_LINKER_SCRIPT)
+#[============================================================================[
+# Configure the generic settings for the kernel image.
+#
+# All the settings (e.g. include paths, linker flags, etc.) applied in this
+# directly, are expected to be platform independent.
+#]============================================================================]
 
-add_executable("kernel"
-  "arch/${CMAKE_SYSTEM_PROCESSOR}/src/entry.cpp"
-)
+add_executable("kernel")
 
 target_compile_features("kernel" PRIVATE
   "cxx_std_20"
@@ -16,22 +18,13 @@ target_compile_options("kernel" PRIVATE
   "$<$<CXX_COMPILER_ID:GNU>:-pedantic-errors>"
 )
 
-target_include_directories("kernel" PRIVATE
-  "arch/${CMAKE_SYSTEM_PROCESSOR}/include"
-)
-
-target_link_options("kernel" PRIVATE
-  "-T${TEACHOS_KERNEL_LINKER_SCRIPT}"
-)
-
-target_link_libraries("kernel" PRIVATE
-  "-Wl,--whole-archive"
-  "teachos::boot"
-  "-Wl,--no-whole-archive"
-)
-
 set_target_properties("kernel" PROPERTIES
   CXX_EXTENSIONS OFF
   CXX_STANDARD_REQUIRED YES
-  LINK_DEPENDS "${TEACHOS_KERNEL_LINKER_SCRIPT}"
 )
+
+#[============================================================================[
+# Apply the platform dependent settings to the kernel image.
+#]============================================================================]
+
+add_subdirectory("arch/${CMAKE_SYSTEM_PROCESSOR}")
+\ No newline at end of file
diff --git a/source/kernel/arch/x86_64/CMakeLists.txt b/source/kernel/arch/x86_64/CMakeLists.txt
new file mode 100644
index 0000000..04701c6
--- /dev/null
+++ b/source/kernel/arch/x86_64/CMakeLists.txt
@@ -0,0 +1,30 @@
+#[============================================================================[
+# x86_64 specific configuration for the kernel image.
+#]============================================================================]
+
+set(TEACHOS_KERNEL_LINKER_SCRIPT "${CMAKE_CURRENT_SOURCE_DIR}/kern.ld")
+mark_as_advanced(TEACHOS_KERNEL_LINKER_SCRIPT)
+
+target_sources("kernel" PRIVATE
+  "src/entry.cpp"
+)
+
+target_include_directories("kernel" PRIVATE
+  "include"
+)
+
+target_link_options("kernel" PRIVATE
+  "-T${TEACHOS_KERNEL_LINKER_SCRIPT}"
+)
+
+target_link_libraries("kernel" PRIVATE
+  "-Wl,--whole-archive"
+  "teachos::boot"
+  "-Wl,--no-whole-archive"
+)
+
+set_target_properties("kernel" PROPERTIES
+  CXX_EXTENSIONS OFF
+  CXX_STANDARD_REQUIRED YES
+  LINK_DEPENDS "${TEACHOS_KERNEL_LINKER_SCRIPT}"
+)