我正在尝试使用CMAKE通过CMAKE在Windows中运行Arduino编译器。我创建了一个小.cmake
文件,可以找到并覆盖一些工具链变量,例如CMAKE_C_COMPILER
。这在Linux上很有用。一切都在寻找和建立。在Linux中,我使用的是UNIX Makefiles生成器。
然而,当我来到Windows时,我遇到了问题。我想让NMake和Visual Studio生成器都工作。如果我必须选择一个,我会选择最不复杂的(NMake)
NMake生成器坚持为cl.exe添加命令行开关(/ nologo,/ DWIN32等)这些创建错误并停止构建。
NMake生成器确实使用了arduino编译器的路径。 (良好)
Visual Studio生成器坚持使用cl.exe(坏)并将其放入cl.exe的命令行开关(坏)
如何阻止它添加cl.exe命令行开关?
代码看起来像这样:
set(TOOLCHAIN_ROOT "C:\Program Files (x86)\Arduino\hardware\tools\arm")
if(WIN32)
set(TOOL_OS_SUFFIX .exe)
else(WIN32)
set(TOOL_OS_SUFFIX )
endif(WIN32)
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR arm)
set(CMAKE_CROSSCOMPILING 1)
set(CMAKE_C_COMPILER "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-gcc${TOOL_OS_SUFFIX}")
set(CMAKE_CXX_COMPILER "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-g++${TOOL_OS_SUFFIX}")
set(CMAKE_AR "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-ar${TOOL_OS_SUFFIX}")
set(CMAKE_LINKER "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-ld${TOOL_OS_SUFFIX}")
set(CMAKE_NM "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-nm${TOOL_OS_SUFFIX}")
set(CMAKE_OBJCOPY "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-objcopy${TOOL_OS_SUFFIX}")
set(CMAKE_OBJDUMP "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-objdump${TOOL_OS_SUFFIX}")
set(CMAKE_STRIP "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-strip${TOOL_OS_SUFFIX}")
set(CMAKE_RANLIB "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-ranlib${TOOL_OS_SUFFIX}")
以下是输出结果:
Scanning dependencies of target MyProject
[ 2%] Building C object CMakeFiles/MyProject.dir/main.c.obj
arm-none-eabi-gcc.exe: error: /nologo: No such file or directory
arm-none-eabi-gcc.exe: error: /DWIN32: No such file or directory
arm-none-eabi-gcc.exe: error: /D_WINDOWS: No such file or directory
arm-none-eabi-gcc.exe: error: /W3: No such file or directory
arm-none-eabi-gcc.exe: error: /D_DEBUG: No such file or directory
arm-none-eabi-gcc.exe: error: /MDd: No such file or directory
arm-none-eabi-gcc.exe: error: /Zi: No such file or directory
arm-none-eabi-gcc.exe: error: /Ob0: No such file or directory
arm-none-eabi-gcc.exe: error: /Od: No such file or directory
arm-none-eabi-gcc.exe: error: /RTC1: No such file or directory
arm-none-eabi-gcc.exe: error: /FoCMakeFilesMyProject.dirmain.c.obj: No such file or directory
arm-none-eabi-gcc.exe: error: /FdCMakeFilesMyProject.dir -c: No such
file or directory
arm-none-eabi-gcc.exe: error: D:projectsexamplecode.c: No such file or directory
arm-none-eabi-gcc.exe: fatal error: no input files
compilation terminated.
答案 0 :(得分:0)
将我的评论转化为答案
我已经安装了Arduino Software (IDE) for Windows PCs版本1.8.1,并尝试使用我的Visual Studio 2015 Community Edition安装。
这是我的测试代码(但也许你只是在互联网上搜索一些现成的工具链):
<强> toolchain.txt 强>
set(TOOLCHAIN_ROOT "C:/Program Files (x86)/Arduino/hardware/tools/avr")
if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
set(TOOL_OS_SUFFIX ".exe")
else()
set(TOOL_OS_SUFFIX "")
endif()
set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR avr)
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
set(TRIPLE avr)
set(CMAKE_C_COMPILER "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-gcc${TOOL_OS_SUFFIX}")
set(CMAKE_CXX_COMPILER "${TOOLCHAIN_ROOT}/bin/${TRIPLE}-g++${TOOL_OS_SUFFIX}")
由于下载没有arm
编译器工具链,我使用了avr
(应该是可替换的)。而且您不必提供所有工具,CMake将根据编译器的命名方案找到它们。
并且 - 正如@Tsyvarev所评论的那样 - 变量CMAKE_CROSSCOMPILING
由CMake自动设置,无需手动设置。
使用开箱即用的Visual Studio,您可以/不能为Arduino做些什么:
对于nmake
,我在cmd提示符下运行:
> "c:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat"
> mkdir NMake
> cd NMake
> NMake>cmake -G "NMake Makefiles" -DCMAKE_TOOLCHAIN_FILE:PATH=..\toolchain.txt ..
-- The C compiler identification is GNU 4.9.2
-- The CXX compiler identification is GNU 4.9.2
-- Check for working C compiler: C:/Program Files (x86)/Arduino/hardware/tools/avr/bin/avr-gcc.exe
-- Check for working C compiler: C:/Program Files (x86)/Arduino/hardware/tools/avr/bin/avr-gcc.exe -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: C:/Program Files (x86)/Arduino/hardware/tools/avr/bin/avr-g++.exe
-- Check for working CXX compiler: C:/Program Files (x86)/Arduino/hardware/tools/avr/bin/avr-g++.exe -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
对于Visual Studio,您不能只更改编译器。它需要安装一个额外的插件或工具集(需要CMake意识或需要CMake支持)。刚刚发布的Visual Studio 2017确实有一些对Linux系统的内置支持,但我认为还没有实现的东西。
<强>参考强>