CMakeLists.txt

# Minimum version for cmake compatiblity
cmake_minimum_required(VERSION 3.22)
include(CMakePrintHelpers)
include(FetchContent)

# Set pre-requsities for selecting the CPU identifier for cross compilation
set(CORTEX_TYPE "cm0" CACHE STRING "CPU identifier for toolchains options")
# Set pre-requsites for selecting the STM32 microcontroller family type
set(STM32_TYPE "f0" CACHE STRING "STM32 HAL Microcontroller type")
# Set pre-requisite for exact device name of the STM32
set(STM32_DEVICE "STM32F072xB" CACHE STRING "STM32 Microcontoller Device")

# Set branch names for the sub modules dependencies
set(GITHUB_BRANCH_TOOLCHAIN "HEAD" CACHE STRING "git SHA for CMake Toolchain")
# set the location of all fetched repos
set(FETCHCONTENT_BASE_DIR "${CMAKE_SOURCE_DIR}/_deps")
# show limited messages while cloning git repos
set(FETCHCONTENT_QUIET ON)

cmake_print_variables(GITHUB_BRANCH_TOOLCHAIN)
FetchContent_Declare(
    cmake-toolchains                             # Recommendation: Stick close to the original name.
    GIT_REPOSITORY  git@github.com:kodezine/cmake-toolchains.git
    GIT_TAG         ${GITHUB_BRANCH_TOOLCHAIN}
)

# pre-fetch the toolchain repository as the first job before project configuration
FetchContent_GetProperties(cmake-toolchains)

if(NOT cmake-toolchains_POPULATED)
    FetchContent_Populate(cmake-toolchains)
endif()

project("qpc_stm32f072_disco" C CXX ASM)

include(cmake/lib_app.cmake)
include(cmake/stm32f072rb_disco.cmake)
include(cmake/qpc_app.cmake)
include(cmake/canopennode.cmake)