more esp32 cmake clean up

Author: hathach

examples/device/board_test/CMakeLists.txt

@@ -1,12 +1,5 @@
 cmake_minimum_required(VERSION 3.5)
 
-# -DFAMILY=espressif
-if(FAMILY STREQUAL "espressif")
-  # TOP is absolute path to root directory of TinyUSB git repo
-  set(TOP "../../..")
-  get_filename_component(TOP "${TOP}" REALPATH)
-endif()
-
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 
 # gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)

examples/device/board_test/src/CMakeLists.txt

@@ -1,7 +1,3 @@
 idf_component_register(SRCS "main.c"
                     INCLUDE_DIRS "."
-                    REQUIRES freertos soc tinyusb_src)
-
-target_include_directories(${COMPONENT_TARGET} PUBLIC
-    "${TOP}/hw"
-    )
+                    REQUIRES boards tinyusb_src)

examples/device/cdc_msc_freertos/CMakeLists.txt

@@ -1,10 +1,5 @@
 cmake_minimum_required(VERSION 3.5)
 
-# TOP is absolute path to root directory of TinyUSB git repo
-# needed for esp32sx build. TODO could be removed later on
-set(TOP "../../..")
-get_filename_component(TOP "${TOP}" REALPATH)
-
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 
 # gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)

examples/device/cdc_msc_freertos/src/CMakeLists.txt

@@ -1,7 +1,3 @@
 idf_component_register(SRCS "main.c" "usb_descriptors.c" "msc_disk.c"
                     INCLUDE_DIRS "."
-                    REQUIRES freertos soc tinyusb_src)
-
-target_include_directories(${COMPONENT_TARGET} PUBLIC
-  "${TOP}/hw"
-)
+                    REQUIRES boards tinyusb_src)

examples/device/hid_composite_freertos/CMakeLists.txt

@@ -1,10 +1,5 @@
 cmake_minimum_required(VERSION 3.5)
 
-# TOP is absolute path to root directory of TinyUSB git repo
-# needed for esp32sx build. TODO could be removed later on
-set(TOP "../../..")
-get_filename_component(TOP "${TOP}" REALPATH)
-
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 
 # gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)

examples/device/hid_composite_freertos/src/CMakeLists.txt

@@ -1,7 +1,3 @@
 idf_component_register(SRCS "main.c" "usb_descriptors.c"
                     INCLUDE_DIRS "."
-                    REQUIRES freertos soc tinyusb_src)
-
-target_include_directories(${COMPONENT_TARGET} PUBLIC
-    "${TOP}/hw"
-    )
+                    REQUIRES boards tinyusb_src)

hw/bsp/espressif/boards/CMakeLists.txt

@@ -1,8 +1,6 @@
+set(hw_dir "${CMAKE_CURRENT_LIST_DIR}/../../../")
+
 idf_component_register(SRCS family.c
-                    INCLUDE_DIRS "." "${BOARD}"
+                    INCLUDE_DIRS "." ${BOARD} ${hw_dir}
                     PRIV_REQUIRES "driver"
                     REQUIRES led_strip src tinyusb_src)
-
-target_include_directories(${COMPONENT_TARGET} PUBLIC
-  "${TOP}/hw"
-)

hw/bsp/espressif/components/tinyusb_src/CMakeLists.txt

@@ -2,9 +2,8 @@ idf_build_get_property(target IDF_TARGET)
 
 set(srcs)
 set(includes_public)
-set(includes_private)
 set(compile_options)
-set(tusb_src "${TOP}/src")
+set(tusb_src "${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src")
 
 if(target STREQUAL "esp32s3")
   set(tusb_mcu "OPT_MCU_ESP32S3")
@@ -25,10 +24,6 @@ list(APPEND compile_options
 
 idf_component_get_property(freertos_component_dir freertos COMPONENT_DIR)
 
-list(APPEND includes_private
-    "${tusb_src}"
-    )
-
 list(APPEND includes_public
     "${tusb_src}"
     # The FreeRTOS API include convention in tinyusb is different from esp-idf
@@ -54,8 +49,7 @@ list(APPEND srcs
 
 idf_component_register(SRCS ${srcs}
     INCLUDE_DIRS ${includes_public}
-    PRIV_INCLUDE_DIRS ${includes_private}
-    PRIV_REQUIRES src
+    REQUIRES src
     )
 
 target_compile_options(${COMPONENT_LIB} PUBLIC ${compile_options})

hw/bsp/espressif/family.cmake

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.5)
 
-# Apply board specific content
+# Apply board specific content i.e IDF_TARGET must be set before project.cmake is included
 include("${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake")
 
 # Add example src and bsp directories