esp-idf/components/bootloader/subproject/CMakeLists.txt

cmake_minimum_required(VERSION 3.5)

if(NOT SDKCONFIG)
    message(FATAL_ERROR "Bootloader subproject expects the SDKCONFIG variable to be passed "
        "in by the parent build process.")
endif()

set(COMPONENTS bootloader esptool_py esp32 soc bootloader_support log spi_flash micro-ecc soc)
set(BOOTLOADER_BUILD 1)
add_definitions(-DBOOTLOADER_BUILD=1)

set(MAIN_SRCS main/bootloader_start.c)

include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(bootloader)

target_linker_script(bootloader.elf "main/esp32.bootloader.ld")
target_linker_script(bootloader.elf "main/esp32.bootloader.rom.ld")
target_link_libraries(bootloader.elf "${BOOTLOADER_LINKER_ARGS}")
target_link_libraries(bootloader.elf gcc)
build system: Initial cmake support, work in progress 2018-01-11 21:49:13 -05:00			`cmake_minimum_required(VERSION 3.5)`

cmake: Add partition table, and .bin file targets 2018-01-18 23:47:49 -05:00			`if(NOT SDKCONFIG)`
cmake: Use cmake_lint project, tidy up all CMake source files 2018-02-26 23:45:30 -05:00			`message(FATAL_ERROR "Bootloader subproject expects the SDKCONFIG variable to be passed "`
			`"in by the parent build process.")`
cmake: Add partition table, and .bin file targets 2018-01-18 23:47:49 -05:00			`endif()`
build system: Initial cmake support, work in progress 2018-01-11 21:49:13 -05:00
cmake: Add partition table, and .bin file targets 2018-01-18 23:47:49 -05:00			`set(COMPONENTS bootloader esptool_py esp32 soc bootloader_support log spi_flash micro-ecc soc)`
build system: Initial cmake support, work in progress 2018-01-11 21:49:13 -05:00			`set(BOOTLOADER_BUILD 1)`
			`add_definitions(-DBOOTLOADER_BUILD=1)`

cmake: Refactor bootloader_subproject into the bootloader component itself 2018-01-19 00:00:41 -05:00			`set(MAIN_SRCS main/bootloader_start.c)`
build system: Initial cmake support, work in progress 2018-01-11 21:49:13 -05:00
cmake: Add partition table, and .bin file targets 2018-01-18 23:47:49 -05:00			`include($ENV{IDF_PATH}/tools/cmake/project.cmake)`
cmake: Allow selecting toolchain file based on config Refactor IDF "project" functionality under a wrapping of the default "project" command, so we can tweak it a bit... Will need more testing in other environments. 2018-02-14 22:38:58 -05:00			`project(bootloader)`
build system: Initial cmake support, work in progress 2018-01-11 21:49:13 -05:00
cmake: Add link-time dependencies for linker script files Requires some hackery around limitations in CMake's LINK_DEPENDS 2018-03-01 01:02:08 -05:00			`target_linker_script(bootloader.elf "main/esp32.bootloader.ld")`
			`target_linker_script(bootloader.elf "main/esp32.bootloader.rom.ld")`
build system: Initial cmake support, work in progress 2018-01-11 21:49:13 -05:00			`target_link_libraries(bootloader.elf "${BOOTLOADER_LINKER_ARGS}")`
link bootloader to libgcc (shouldn't be necessary, is necessary...) 2018-02-09 03:09:47 -05:00			`target_link_libraries(bootloader.elf gcc)`