打库(lib)¶
FAQ1 第三方lib打包编译参数¶
工具链 |
编译参数 |
|---|---|
armclang |
-mcpu=Cortex-M33 -mfpu=fpv5-sp-d16 -mfloat-abi=hard -c -ffunction-sections --target=arm-arm-none-eabi -fno-rtti -funsigned-char -fshort-enums -fshort-wchar -mlittle-endian -gdwarf-3 -Wno-builtin-macro-redefined |
arm-none-eabi-gcc |
-mtune=cortex-m33 -march=armv8-m.main+dsp+fp+cdecp1 -mthumb -ffunction-sections -fdata-sections -mfpu=fpv5-sp-d16 -mfloat-abi=hard -funsigned-char -fshort-enums -fshort-wchar -mlittle-endian -gdwarf-3 -Wno-packed -Wno-missing-noreturn -Wno-sign-conversion -Wno-unused-macros -Wnull-dereference -fno-unwind-tables -fno-exceptions -fno-common -Os -D_GNU_SOURCE |
FAQ2 scons编译生成lib¶
SConscript编写¶
编译步骤¶
FAQ3 链接lib按如图修改¶

