#CMAKE LINUX MAC TOOLCHAIN FILE SOFTWARE#
#CMAKE LINUX MAC TOOLCHAIN FILE SERIES#
#CMAKE LINUX MAC TOOLCHAIN FILE WINDOWS#

STM32 ST-LINK utility is a 'full-featured software interface for programming STM32 microcontrollers' provided by ST.

This is the easy way to get a working BSP ( board support package) for the Nucleo board.

STM32CubeMX is a 'graphical tool that allows a very easy configuration of STM32 microcontrollers and microprocessors, as well as the generation of the corresponding initialization C code' provided by ST.

#CMAKE LINUX MAC TOOLCHAIN FILE WINDOWS#

mingw64 is a Windows port of the GNU Compiler Collection as the GNU Binutils.Other software that you may need or find useful: Both software must be available from the PATH :Д®nter fullscreen mode Exit fullscreen mode You will of course need CMake and arm-none-eabi-gcc toolchain. to explain each piece of my CMake scripts but I will assume that you know the basics.to use modern CMake techniques but I don't consider myself as a CMake guru.For instance, a few years ago, I used CMake with the MSP-EXP430G2 LaunchPad Development kit from Texas Instruments. In fact you can use any board from any vendor (with more modifications). You can use other demo boards from ST (with few modifications). In the following, I will use the NUCLEO-F413ZH demo board (which costs about 25 в‚¬). Another good reason is because ST provides cheap and efficient demo boards. I have been using MCUs from this family for years now, which is a good reason to use them here. STM32 is a family of 32-bit processors by ST-Microelectronics, based on ARM Cortex-M designs. CMake is by far the most widely used build system in the C++ world, and better integration with it is sorely needed. It is becoming so popular that it will probably be the build tool for Qt6:ДЇor Qt 6, we aim to use CMake as a standard 3rd party build system to build Qt itself. In fact, it is more about CMake on MCUs but I had to pick one for the examples.Д¬Make is becoming the de-facto standard tool to build C and C++ projects.

#CMAKE LINUX MAC TOOLCHAIN FILE SERIES#

If I run this on Linux for both stages, it doesn't matter, because clang/CMakeLists.txt add llvm-ar and llvm-ranlib automatically, but since I'm on APPLE (see clang/CMakeLists.txt:559), they don't get added.This article is the first of a series dealing with CMake and STM32 microcontrollers. BOOTSTRAP_LLVM_ENABLE_LLD can be used to add lld to the dependency list, but since I'm setting CLANG_DEFAULT_LINKER=llb, I don't want clang adding -fuse-ld.Дid a quick test and setting BOOTSTRAP_CMAKE_TOOLCHAIN_FILE does not work in this case. When running ninja stage2, I need to insure that the dependancies where built. While I'm happy to use BOOTSTRAP_CMAKE_TOOLCHAIN_FILE instead of passing -DCMAKE_TOOLCHAIN_FILE=$, I do not see how it helps with this problem. Unless there's another way to do it, It's not hacky. That avoids the need for the ADDITIONAL_CLANG_BOOTSTRAP_DEPS variable, which feels a bit hacky to me. Splitting this into two files won't make much difference in that regard.ДЇor bootstrap builds where you want the stage1 to run on your build host, you should be able to set BOOTSTRAP_CMAKE_TOOLCHAIN_FILE in the first stage build, to signal to the first stage build that the second stage will be cross-compiled, and we can customize the multi-stage dependencies correctly based on that. The if part of the if/else is used in stage1 as a cache file, and the else part used in stage2 (and as you said, is loaded many times).

I really like keeping this in a single file, but will break it up if necessary.

That is the correct way this build should work. As pointed out we absolutly want the behavior of the toolchain file being loaded multiple times. You should split the CMake cache file you created into two files, (1) a CMake Cache to manage the build configuration and (2) a tool chain file for targeting Linux.

Cmake linux mac toolchain file