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fix(CMake) split CMakeLists.txt, add options, includes and dependencies (#2753)

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* fix(CMake) split CMakeLists.txt, add options, includes and dependencies

* fix(CMake) do not use 'project' keyword with ESP_PLATFORM

* fix(CMake) prefix includes with CMAKE_CURRENT_LIST_DIR

* Don't depend on CMAKE_CURRENT_SOURCE_DIR

* fix(CMake) rename baremetal.cmake to custom.cmake

* fix(CMake) add CMake documentation
This commit is contained in:
Vincent Hamp
2021-11-22 10:51:51 +01:00
committed by GitHub
parent 3ea4d66411
commit a8f30120ce
7 changed files with 231 additions and 90 deletions
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103
CMakeLists.txt
View File

@@ -1,94 +1,17 @@
if(ESP_PLATFORM)
file(GLOB_RECURSE SOURCES src/*.c)
idf_build_get_property(LV_MICROPYTHON LV_MICROPYTHON)
if (LV_MICROPYTHON)
idf_component_register(SRCS ${SOURCES}
INCLUDE_DIRS . src ../
REQUIRES main)
else()
idf_component_register(SRCS ${SOURCES}
INCLUDE_DIRS . src ../)
endif()
target_compile_definitions(${COMPONENT_LIB} PUBLIC "-DLV_CONF_INCLUDE_SIMPLE")
if (CONFIG_LV_ATTRIBUTE_FAST_MEM_USE_IRAM)
target_compile_definitions(${COMPONENT_LIB} PUBLIC "-DLV_ATTRIBUTE_FAST_MEM=IRAM_ATTR")
endif()
elseif(ZEPHYR_BASE)
if(CONFIG_LVGL)
zephyr_include_directories(${ZEPHYR_BASE}/lib/gui/lvgl)
target_include_directories(lvgl INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
zephyr_compile_definitions(LV_CONF_KCONFIG_EXTERNAL_INCLUDE=<autoconf.h>)
zephyr_library()
file(GLOB_RECURSE SOURCES src/*.c)
zephyr_library_sources(${SOURCES})
endif(CONFIG_LVGL)
else()
file(GLOB_RECURSE SOURCES ${CMAKE_CURRENT_LIST_DIR}/src/*.c)
file(GLOB_RECURSE EXAMPLE_SOURCES ${CMAKE_CURRENT_LIST_DIR}/examples/*.c)
if(MICROPY_DIR)
# with micropython, build lvgl as interface library
# link chain is: lvgl_interface [lvgl] → usermod_lvgl_bindings [lv_bindings] → usermod [micropython] → firmware [micropython]
add_library(lvgl_interface INTERFACE)
# ${SOURCES} must NOT be given to add_library directly for some reason (won't be built)
target_sources(lvgl_interface INTERFACE ${SOURCES})
# Micropython builds with -Werror; we need to suppress some warnings, such as:
#
# /home/test/build/lv_micropython/ports/rp2/build-PICO/lv_mp.c:29316:16: error: 'lv_style_transition_dsc_t_path_xcb_callback' defined but not used [-Werror=unused-function]
# 29316 | STATIC int32_t lv_style_transition_dsc_t_path_xcb_callback(const struct _lv_anim_t * arg0)
# | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
target_compile_options(lvgl_interface INTERFACE -Wno-unused-function)
else(MICROPY_DIR)
# without micropython, build lvgl and examples libs normally
# default linux build uses this scope
add_library(lvgl STATIC ${SOURCES})
add_library(lvgl_examples STATIC ${EXAMPLE_SOURCES})
include_directories(${CMAKE_SOURCE_DIR})
# Lbrary and headers can be installed to system using make install
file(GLOB LVGL_PUBLIC_HEADERS
"${CMAKE_SOURCE_DIR}/lv_conf.h"
"${CMAKE_SOURCE_DIR}/lvgl.h")
if("${LIB_INSTALL_DIR}" STREQUAL "")
set(LIB_INSTALL_DIR "lib")
endif()
if("${INC_INSTALL_DIR}" STREQUAL "")
set(INC_INSTALL_DIR "include/lvgl")
endif()
install(DIRECTORY "${CMAKE_SOURCE_DIR}/src"
DESTINATION "${CMAKE_INSTALL_PREFIX}/${INC_INSTALL_DIR}/"
FILES_MATCHING
PATTERN "*.h")
set_target_properties(lvgl PROPERTIES
OUTPUT_NAME lvgl
ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib"
PUBLIC_HEADER "${LVGL_PUBLIC_HEADERS}")
install(TARGETS lvgl
ARCHIVE DESTINATION "${LIB_INSTALL_DIR}"
PUBLIC_HEADER DESTINATION "${INC_INSTALL_DIR}")
endif(MICROPY_DIR)
cmake_minimum_required(VERSION 3.12.4)
if(NOT ESP_PLATFORM)
project(lvgl HOMEPAGE_URL https://github.com/lvgl/lvgl)
endif()
set(LVGL_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR})
if(ESP_PLATFORM)
include(${CMAKE_CURRENT_LIST_DIR}/cmake/esp.cmake)
elseif(ZEPHYR_BASE)
include(${CMAKE_CURRENT_LIST_DIR}/cmake/zephyr.cmake)
elseif(MICROPY_DIR)
include(${CMAKE_CURRENT_LIST_DIR}/cmake/micropython.cmake)
else()
include(${CMAKE_CURRENT_LIST_DIR}/cmake/custom.cmake)
endif()