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| author | Felix Morgner <felix.morgner@ost.ch> | 2023-10-07 11:31:42 +0200 |
|---|---|---|
| committer | Felix Morgner <felix.morgner@ost.ch> | 2023-10-07 11:31:42 +0200 |
| commit | 0942321b4f09db58927dcd56940785567e19db92 (patch) | |
| tree | 496fa2db10dff18ae54c973592ee6d273877d2d0 /source/kernel/CMakeLists.txt | |
| parent | 090ba239c5c71c765706019fa2733ed2b28ece8f (diff) | |
| download | teachos-0942321b4f09db58927dcd56940785567e19db92.tar.xz teachos-0942321b4f09db58927dcd56940785567e19db92.zip | |
build: perform cleaner split for platform settings
Diffstat (limited to 'source/kernel/CMakeLists.txt')
| -rw-r--r-- | source/kernel/CMakeLists.txt | 33 |
1 files changed, 13 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}")
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