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()

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

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

set(COMPONENT_REQUIRES_COMMON log esp32 soc)

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

target_linker_script(bootloader.elf
    "main/esp32.bootloader.ld"
    "main/esp32.bootloader.rom.ld")
# Imported from esp32 component
target_linker_script(bootloader.elf ${ESP32_BOOTLOADER_LINKER_SCRIPTS})

target_link_libraries(bootloader.elf gcc)
build system: Initial cmake support, work in progress 2018-01-12 13:49:13 +11:00			`cmake_minimum_required(VERSION 3.5)`

cmake: Add partition table, and .bin file targets 2018-01-19 15:47:49 +11:00			`if(NOT SDKCONFIG)`
cmake: Use cmake_lint project, tidy up all CMake source files 2018-02-27 15:45:30 +11:00			`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 2018-01-19 15:47:49 +11:00			`endif()`
build system: Initial cmake support, work in progress 2018-01-12 13:49:13 +11:00
cmake: Fix issues when IDF_PATH is not set in environment Support cases where IDF_PATH may be passed in on the cmake command line, or inferred from a (hardcoded absolute or relative) path to project.cmake 2018-06-15 14:59:45 +10:00			`if(NOT IDF_PATH)`
			`message(FATAL_ERROR "Bootloader subproject expects the IDF_PATH variable to be passed "`
			`"in by the parent build process.")`
			`endif()`

cmake: make main a component again 2018-09-11 09:44:12 +08:00			`set(COMPONENTS bootloader esptool_py esp32 partition_table soc bootloader_support log spi_flash micro-ecc soc main)`
build system: Initial cmake support, work in progress 2018-01-12 13:49:13 +11:00			`set(BOOTLOADER_BUILD 1)`
			`add_definitions(-DBOOTLOADER_BUILD=1)`

cmake: Add component dependency support Components should set the COMPONENT_REQUIRES & COMPONENT_PRIVATE_REQUIRES variables to define their requirements. 2018-03-22 17:27:10 +11:00			`set(COMPONENT_REQUIRES_COMMON log esp32 soc)`

cmake: Fix issues when IDF_PATH is not set in environment Support cases where IDF_PATH may be passed in on the cmake command line, or inferred from a (hardcoded absolute or relative) path to project.cmake 2018-06-15 14:59:45 +10:00			`include("${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. 2018-02-15 14:38:58 +11:00			`project(bootloader)`
build system: Initial cmake support, work in progress 2018-01-12 13:49:13 +11:00
cmake: Add build system tests 2018-04-18 09:30:27 +10:00			`target_linker_script(bootloader.elf`
			`"main/esp32.bootloader.ld"`
			`"main/esp32.bootloader.rom.ld")`
			`# Imported from esp32 component`
			`target_linker_script(bootloader.elf ${ESP32_BOOTLOADER_LINKER_SCRIPTS})`

link bootloader to libgcc (shouldn't be necessary, is necessary...) 2018-02-09 16:09:47 +08:00			`target_link_libraries(bootloader.elf gcc)`