softfp(硬浮点):表明要使用FPU硬件来做浮点运算,函数的参数传递到整数寄存器(r0-r3)中,然后再传递到FPU。目的是为了生成的代码采用兼容软浮点调用接口(即使用-mfloat-abi=soft时的调用接口),这样带来的好处是:兼容性和灵活性。 实际也可以这样应用:库可以采用-mfloat-abi=soft编译,而关键的应用程序可以采用-mfloat-...
set(CMAKE_CXX_COMPILER clang++) set(CMAKE_CXX_FLAGS "--target=arm-liteos -D__clang__ -march=armv7-a -w -mfloat-abi=softfp -mcpu=cortex-a7 -mfpu=neon-vfpv4") #指定链接工具和链接标志,必须指定--target和--sysroot,其中OHOS_ROOT_PATH可通过cmake命令后缀参数来指定。 set(MY_LINK_...
$(LOCAL_PATH)/.. # -g 后面的一系列附加项目添加了才能使用 arm_neon.h 头文件 -mfloat-abi=softfp -mfpu=neon 使用 arm_neon.h 必须 LOCAL_CFLAGS := -D__cpusplus -g -mfloat-abi=softfp -mfpu=neon -march=armv7-a -mtune=cortex-a8 LOCAL_LDLIBS := -lz -llog TARGET_ARCH_ABI :=armeab...
SET(CMAKE_C_FLAGS_PUBLIC "-mcpu=cortex-a7 -mfloat-abi=softfp -mfpu=neon-vfpv4 -ffunction-sections -mno-unaligned-access -fno-aggressive-loop-optimizations -mapcs-frame -rdynamic") SET(CMAKE_C_FLAGS_DEBUG "-Wall -ggdb3 -DNM_DEBUG ${CMAKE_C_FLAGS_PUBLIC}") SET(CMAKE_C_FLAGS_RELEASE...
(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) SET(YOUR_TARGET_OS linux) SET(YOUR_TARGET_ARCH armv7-a) SET(CMAKE_CXX_FLAGS "-std=c++11 -march=armv7-a -mfloat-abi=softfp -mfpu=neon-vfpv4 ${C...
set(CMAKE_CXX_COMPILER clang++)set(CMAKE_CXX_FLAGS"--target=arm-liteos -D__clang__ -march=armv7-a -w -mfloat-abi=softfp -mcpu=cortex-a7 -mfpu=neon-vfpv4")#指定链接工具和链接标志,必须指定--target和--sysroot,其中OHOS_ROOT_PATH可通过cmake命令后缀参数来指定。set(MY_LINK_FLAGS"--...
(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)SET(YOUR_TARGET_OS linux)SET(YOUR_TARGET_ARCH armv7-a)SET(CMAKE_CXX_FLAGS"-std=c++11 -march=armv7-a -mfloat-abi=softfp -mfpu=neon-vfpv4 ${CMAKE_CXX_...
-fstack-protector-strong -no-canonical-prefixes -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-...
set(CMAKE_CXX_COMPILER clang++) set(CMAKE_CXX_FLAGS "--target=arm-liteos -D__clang__ -march=armv7-a -w -mfloat-abi=softfp -mcpu=cortex-a7 -mfpu=neon-vfpv4") #指定链接工具和链接标志,必须指定--target和--sysroot,其中OHOS_ROOT_PATH可通过cmake命令后缀参数来指定。 set(MY_LINK_...
ninja: error: build.ninja:155: bad $-escape (literal $ must be written as $$)FLAGS = -Wall;-Wa,-adhlns="$@.lst";-mfloat-abi=softfp;-c;-fmessage-len...^ near here Could you please let me know how to resolve it. Solved! Go to Solution. Like Subscribe 881 0 5 View...