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CMake

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This commit is contained in:
Ben V. Brown
2022-03-28 19:29:13 +11:00
parent 078b8f5626
commit e6a080c33d
76 changed files with 2997 additions and 2959 deletions
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9
source/CMake/arm-gcc.cmake Normal file
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# which compilers to use for C and C++
set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
set(CMAKE_C_COMPILER arm-none-eabi-gcc CACHE INTERNAL "C Compiler")
set(CMAKE_CXX_COMPILER arm-none-eabi-g++ CACHE INTERNAL "C++ Compiler")
set(CMAKE_ASM_COMPILER arm-none-eabi-gcc -x assembler-with-cpp CACHE INTERNAL "ASM Compiler")
set(CMAKE_OBJCOPY arm-none-eabi-objcopy CACHE INTERNAL "Object Copy")
set(CMAKE_OBJDUMP arm-none-eabi-objdump CACHE INTERNAL "Object Dump")

7
source/CMake/gd32vf1.cmake Normal file
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# core flags
set(CORE_FLAGS "-march=rv32imac -mabi=ilp32 -mcmodel=medlow -fno-builtin -nostartfiles" CACHE INTERNAL "CPU flags")
add_definitions(${CORE_FLAGS})
# link with linker file
target_link_libraries(${elf_file} PUBLIC -T ${CMAKE_CURRENT_SOURCE_DIR}/linkers/gd32vf103.ld)
# target_link_libraries(${elf_file} PUBLIC -nostartfiles --specs=${CMAKE_CURRENT_SOURCE_DIR}/patch.specs)

9
source/CMake/riscv-gcc.cmake Normal file
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# which compilers to use for C and C++
set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
set(CMAKE_C_COMPILER riscv-none-elf-gcc CACHE INTERNAL "C Compiler")
set(CMAKE_CXX_COMPILER riscv-none-elf-g++ CACHE INTERNAL "C++ Compiler")
set(CMAKE_ASM_COMPILER riscv-none-elf-gcc -x assembler-with-cpp CACHE INTERNAL "ASM Compiler")
set(CMAKE_OBJCOPY riscv-none-elf-objcopy CACHE INTERNAL "Object Copy")
set(CMAKE_OBJDUMP riscv-none-elf-objdump CACHE INTERNAL "Object Dump")

26
source/CMake/shared-compiler-settings.cmake Normal file
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# set additional for compiler and linker: optimization and generate map file
set(additional_linker_flags -Wl,-Map=${map_file},--cref,--no-warn-mismatch)
target_link_libraries(${elf_file} PRIVATE ${additional_linker_flags})
# remove unused sections
target_link_libraries(${elf_file} PUBLIC "-Wl,--gc-sections -Wl,--wrap=malloc -Wl,--wrap=free -Wl,--undefined=vTaskSwitchContext -Wl,--undefined=pxCurrentTCB --specs=nosys.specs -Wl,--print-memory-usage -flto")
set(TARGET_FLAGS "-DMODEL_${MODEL}")
set(OPTIM_FLAGS "-Os -flto -finline-small-functions -findirect-inlining -fdiagnostics-color -ffunction-sections -fdata-sections -fshort-enums -fsingle-precision-constant -ffreestanding -fno-common")
message(ERROR "flags >${CORE_FLAGS}<")
# compiler: language specific flags
set(CMAKE_C_FLAGS " ${CORE_FLAGS} ${OPTIM_FLAGS} ${TARGET_FLAGS} -fno-builtin -Wall -std=gnu11 -fdata-sections -ffunction-sections -g3 " CACHE INTERNAL "c compiler flags")
set(CMAKE_CXX_FLAGS " ${CORE_FLAGS} ${OPTIM_FLAGS} ${TARGET_FLAGS} -fno-rtti -fno-exceptions -fno-builtin -Wall -std=gnu++11 -fdata-sections -ffunction-sections -g -ggdb3" CACHE INTERNAL "cxx compiler flags")
set(CMAKE_ASM_FLAGS " ${CORE_FLAGS} ${OPTIM_FLAGS} ${TARGET_FLAGS} -g -ggdb3 -D__USES_CXX" CACHE INTERNAL "asm compiler flags")
# search for programs in the build host directories
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
# for libraries and headers in the target directories
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

6
source/CMake/stm32f1.cmake Normal file
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# core flags
set(CORE_FLAGS "-mthumb -mcpu=cortex-m3 -mlittle-endian -mfloat-abi=soft" CACHE INTERNAL "CPU flags")
add_definitions(${CORE_FLAGS})
# link with linker file
target_link_libraries(${elf_file} PUBLIC -T ${CMAKE_CURRENT_SOURCE_DIR}/linkers/stm32f103.ld)