Mercurial > ~darius > hgwebdir.cgi > modulator

comparison pico_sdk_import.cmake @ 0:a55e39064a71

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
First commit of code that compiles. Does nothing like it should but has cmake goo to wrap dat files
author Daniel O'Connor <darius@dons.net.au>
date Mon, 29 Mar 2021 13:48:34 +1030
parents
children 2db42eaba3c8
comparison
equal deleted inserted replaced
-1:000000000000 0:a55e39064a71
1 # This is a copy of <PICO_SDK_PATH>/external/pico_sdk_import.cmake
2
3 # This can be dropped into an external project to help locate this SDK
4 # It should be include()ed prior to project()
5
6 if (DEFINED ENV{PICO_SDK_PATH} AND (NOT PICO_SDK_PATH))
7 set(PICO_SDK_PATH $ENV{PICO_SDK_PATH})
8 message("Using PICO_SDK_PATH from environment ('${PICO_SDK_PATH}')")
9 endif ()
10
11 if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT} AND (NOT PICO_SDK_FETCH_FROM_GIT))
12 set(PICO_SDK_FETCH_FROM_GIT $ENV{PICO_SDK_FETCH_FROM_GIT})
13 message("Using PICO_SDK_FETCH_FROM_GIT from environment ('${PICO_SDK_FETCH_FROM_GIT}')")
14 endif ()
15
16 if (DEFINED ENV{PICO_SDK_FETCH_FROM_GIT_PATH} AND (NOT PICO_SDK_FETCH_FROM_GIT_PATH))
17 set(PICO_SDK_FETCH_FROM_GIT_PATH $ENV{PICO_SDK_FETCH_FROM_GIT_PATH})
18 message("Using PICO_SDK_FETCH_FROM_GIT_PATH from environment ('${PICO_SDK_FETCH_FROM_GIT_PATH}')")
19 endif ()
20
21 set(PICO_SDK_PATH "${PICO_SDK_PATH}" CACHE PATH "Path to the Raspberry Pi Pico SDK")
22 set(PICO_SDK_FETCH_FROM_GIT "${PICO_SDK_FETCH_FROM_GIT}" CACHE BOOL "Set to ON to fetch copy of SDK from git if not otherwise locatable")
23 set(PICO_SDK_FETCH_FROM_GIT_PATH "${PICO_SDK_FETCH_FROM_GIT_PATH}" CACHE FILEPATH "location to download SDK")
24
25 if (NOT PICO_SDK_PATH)
26 if (PICO_SDK_FETCH_FROM_GIT)
27 include(FetchContent)
28 set(FETCHCONTENT_BASE_DIR_SAVE ${FETCHCONTENT_BASE_DIR})
29 if (PICO_SDK_FETCH_FROM_GIT_PATH)
30 get_filename_component(FETCHCONTENT_BASE_DIR "${PICO_SDK_FETCH_FROM_GIT_PATH}" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}")
31 endif ()
32 FetchContent_Declare(
33 pico_sdk
34 GIT_REPOSITORY https://github.com/raspberrypi/pico-sdk
35 GIT_TAG master
36 )
37 if (NOT pico_sdk)
38 message("Downloading Raspberry Pi Pico SDK")
39 FetchContent_Populate(pico_sdk)
40 set(PICO_SDK_PATH ${pico_sdk_SOURCE_DIR})
41 endif ()
42 set(FETCHCONTENT_BASE_DIR ${FETCHCONTENT_BASE_DIR_SAVE})
43 else ()
44 message(FATAL_ERROR
45 "SDK location was not specified. Please set PICO_SDK_PATH or set PICO_SDK_FETCH_FROM_GIT to on to fetch from git."
46 )
47 endif ()
48 endif ()
49
50 get_filename_component(PICO_SDK_PATH "${PICO_SDK_PATH}" REALPATH BASE_DIR "${CMAKE_BINARY_DIR}")
51 if (NOT EXISTS ${PICO_SDK_PATH})
52 message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' not found")
53 endif ()
54
55 set(PICO_SDK_INIT_CMAKE_FILE ${PICO_SDK_PATH}/pico_sdk_init.cmake)
56 if (NOT EXISTS ${PICO_SDK_INIT_CMAKE_FILE})
57 message(FATAL_ERROR "Directory '${PICO_SDK_PATH}' does not appear to contain the Raspberry Pi Pico SDK")
58 endif ()
59
60 set(PICO_SDK_PATH ${PICO_SDK_PATH} CACHE PATH "Path to the Raspberry Pi Pico SDK" FORCE)
61
62 include(${PICO_SDK_INIT_CMAKE_FILE})