36 lines
2 KiB
CMake
36 lines
2 KiB
CMake
ENABLE_LANGUAGE(C CXX ASM-ATT)
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FUNCTION(LOAD_PROFILE ISA PLATFORM)
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# Obtain sources for the ISA
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FILE(GLOB ISA_SRCS arch/${ISA}/*.c arch/${ISA}/*.s arch/${ISA}/*.cpp)
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FILE(GLOB PLATFORM_SRCS arch/${ISA}/${PLATFORM}/*.c arch/${ISA}/${PLATFORM}/*.s arch/${ISA}/${PLATFORM}/*.cpp)
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# Load flags associated with ISA and Profile
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INCLUDE("arch/${ISA}/flags.cmake")
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INCLUDE("arch/${ISA}/${PLATFORM}/flags.cmake")
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# Now export our output variables
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SET(ISA_SRCS ${ISA_SRCS} PARENT_SCOPE)
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SET(PLATFORM_SRCS ${PLATFORM_SRCS} PARENT_SCOPE)
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SET(PLATFORM_LAYOUT "arch/${ISA}/${PLATFORM}/layout.ld" PARENT_SCOPE)
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# And specific flags
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SET(ISA_C_FLAGS ${ISA_C_FLAGS} PARENT_SCOPE)
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SET(ISA_CXX_FLAGS ${ISA_CXX_FLAGS} PARENT_SCOPE)
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SET(ISA_ASM_FLAGS ${ISA_ASM_FLAGS} PARENT_SCOPE)
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SET(PLATFORM_C_FLAGS ${PLATFORM_C_FLAGS} PARENT_SCOPE)
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SET(PLATFORM_CXX_FLAGS ${PLATFORM_CXX_FLAGS} PARENT_SCOPE)
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SET(PLATFORM_ASM_FLAGS ${PLATFORM_ASM_FLAGS} PARENT_SCOPE)
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SET(ISA_LINKER_FLAGS ${ISA_LINKER_FLAGS} PARENT_SCOPE)
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SET(PLATFORM_LINKER_FLAGS ${ISA_LINKER_FLAGS} PARENT_SCOPE)
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ENDFUNCTION(LOAD_PROFILE)
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FILE(GLOB_RECURSE GENERIC_SRCS src/*.c src/*.cpp)
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LOAD_PROFILE(${ARCH} ${SYSTEM})
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ADD_EXECUTABLE(kernel ${PLATFORM_SRCS} ${ISA_SRCS} ${GENERIC_SRCS})
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SET(CMAKE_ASM-ATT_COMPILE_OBJECT
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"<CMAKE_C_COMPILER> -m32 -x assembler-with-cpp -I../../ -I../../libk/include/ -I../../kernel/src/include/ ${ISA_ASM_FLAGS} ${PLATFORM_ASM_FLAGS} -c -o <OBJECT> <SOURCE>")
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SET(CMAKE_C_FLAGS "-m32 -w -Werror -Wno-unused -Wno-unused-variable -std=c11 -I../../ -I../../libk/include/ -I../../kernel/src/include/ ${ISA_C_FLAGS} ${PLATFORM_C_FLAGS}")
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SET(CMAKE_CXX_FLAGS "-m32 -w -Werror -Wno-unused -Wno-unused-variable -fno-rtti -fno-exceptions -std=gnu++17 -I../../ -I../../libk/include/ -I../../kernel/src/include/ ${ISA_CXX_FLAGS} ${PLATFORM_CXX_FLAGS}")
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SET_TARGET_PROPERTIES(kernel PROPERTIES LINK_FLAGS
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"-T ../../kernel/${PLATFORM_LAYOUT} -N ${ISA_LINKER_FLAGS} ${PLATFORM_LINKER_FLAGS} -nostdlib -nodefaultlibs -lgcc -Wl,--gc-sections")
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