Okay, the following worked. I built the firmware for my Xenon dev kit. Thank you!
I am curious why I get “Dynalib location not same as exported location” with the Debian 5.4.1+svn241155-1+9 toolchain, but not with the Arm 5_3-2016q1 one … Any idea? I find it more frictionless to use the toolchain that comes with my distribution, unless there’s a specific reason that that doesn’t work.
nottheoilrig@debian:~$ wget armkeil.blob.core.windows.net/developer/Files/downloads/gnu-rm/gccarmnoneeabi532016q120160330linuxtar.bz2
--2018-11-14 11:02:40-- http://armkeil.blob.core.windows.net/developer/Files/downloads/gnu-rm/gccarmnoneeabi532016q120160330linuxtar.bz2
Resolving armkeil.blob.core.windows.net (armkeil.blob.core.windows.net)... 52.239.137.100
Connecting to armkeil.blob.core.windows.net (armkeil.blob.core.windows.net)|52.239.137.100|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 93090908 (89M) [application/octet-stream]
Saving to: ‘gccarmnoneeabi532016q120160330linuxtar.bz2’
gccarmnoneeabi53201 100%[===================>] 88.78M 310KB/s in 2m 26s
2018-11-14 11:05:06 (622 KB/s) - ‘gccarmnoneeabi532016q120160330linuxtar.bz2’ saved [93090908/93090908]
nottheoilrig@debian:~$ tar xf gccarmnoneeabi532016q120160330linuxtar.bz2
nottheoilrig@debian:~$ git clone -b mesh-develop https://github.com/particle-iot/firmware.git
Cloning into 'firmware'...
remote: Enumerating objects: 184, done.
remote: Counting objects: 100% (184/184), done.
remote: Compressing objects: 100% (124/124), done.
remote: Total 82730 (delta 92), reused 114 (delta 60), pack-reused 82546
Receiving objects: 100% (82730/82730), 125.31 MiB | 3.87 MiB/s, done.
Resolving deltas: 100% (58624/58624), done.
nottheoilrig@debian:~$ cd firmware/modules
nottheoilrig@debian:~/firmware/modules (mesh-develop)$ git submodule update --init
Submodule 'gsm0710muxer/gsm0710muxer' (https://github.com/particle-iot/gsm0710muxer.git) registered for path '../gsm0710muxer/gsm0710muxer'
Submodule 'proto' (https://github.com/particle-iot/firmware-protobuf.git) registered for path '../proto'
Submodule 'third_party/freertos/freertos' (https://github.com/particle-iot/freertos.git) registered for path '../third_party/freertos/freertos'
Submodule 'third_party/littlefs/littlefs' (https://github.com/particle-iot/littlefs.git) registered for path '../third_party/littlefs/littlefs'
Submodule 'third_party/lwip/lwip' (https://github.com/particle-iot/lwip.git) registered for path '../third_party/lwip/lwip'
Submodule 'third_party/lwip/lwip-contrib' (https://github.com/particle-iot/lwip-contrib.git) registered for path '../third_party/lwip/lwip-contrib'
Submodule 'third_party/mbedtls/mbedtls' (https://github.com/particle-iot/mbedtls.git) registered for path '../third_party/mbedtls/mbedtls'
Submodule 'third_party/miniz/miniz' (https://github.com/particle-iot/miniz.git) registered for path '../third_party/miniz/miniz'
Submodule 'third_party/nanopb/nanopb' (https://github.com/particle-iot/nanopb.git) registered for path '../third_party/nanopb/nanopb'
Submodule 'third_party/nrf5_sdk/nrf5_sdk' (https://github.com/particle-iot/nrf5_sdk.git) registered for path '../third_party/nrf5_sdk/nrf5_sdk'
Submodule 'third_party/nrf_802154/nrf_802154' (https://github.com/NordicSemiconductor/nRF-IEEE-802.15.4-radio-driver.git) registered for path '../third_party/nrf_802154/nrf_802154'
Submodule 'third_party/openthread/openthread' (https://github.com/particle-iot/openthread.git) registered for path '../third_party/openthread/openthread'
Submodule 'third_party/wiznet_driver/wiznet_driver' (https://github.com/particle-iot/ioLibrary_Driver.git) registered for path '../third_party/wiznet_driver/wiznet_driver'
Cloning into '/home/nottheoilrig/firmware/gsm0710muxer/gsm0710muxer'...
Cloning into '/home/nottheoilrig/firmware/proto'...
Cloning into '/home/nottheoilrig/firmware/third_party/freertos/freertos'...
Cloning into '/home/nottheoilrig/firmware/third_party/littlefs/littlefs'...
Cloning into '/home/nottheoilrig/firmware/third_party/lwip/lwip'...
Cloning into '/home/nottheoilrig/firmware/third_party/lwip/lwip-contrib'...
Cloning into '/home/nottheoilrig/firmware/third_party/mbedtls/mbedtls'...
Cloning into '/home/nottheoilrig/firmware/third_party/miniz/miniz'...
Cloning into '/home/nottheoilrig/firmware/third_party/nanopb/nanopb'...
Cloning into '/home/nottheoilrig/firmware/third_party/nrf5_sdk/nrf5_sdk'...
Cloning into '/home/nottheoilrig/firmware/third_party/nrf_802154/nrf_802154'...
Cloning into '/home/nottheoilrig/firmware/third_party/openthread/openthread'...
Cloning into '/home/nottheoilrig/firmware/third_party/wiznet_driver/wiznet_driver'...
Submodule path '../gsm0710muxer/gsm0710muxer': checked out '3cdbf88bc1c1a6c75c484bda36936b94d9146dbd'
Submodule path '../proto': checked out '005aea3bb6eae6067c1a9bb7cac2c73ba8830a2c'
Submodule path '../third_party/freertos/freertos': checked out '3feb84fee1840c0a8a3ea50810fb5f3e7527c6ce'
Submodule path '../third_party/littlefs/littlefs': checked out '9996634a148c68f6135318cce0f69b9debf73469'
Submodule path '../third_party/lwip/lwip': checked out 'd4faff78f96cf4f7f2b46f790a711d4ad3f7003f'
Submodule path '../third_party/lwip/lwip-contrib': checked out 'cce6cd11ffc1e0bddcb5a9c96674d1a7ae73e36f'
Submodule path '../third_party/mbedtls/mbedtls': checked out '48fe5b1030039557c6a6340d22bb473fc8042920'
Submodule path '../third_party/miniz/miniz': checked out 'f07041c88cdbb5a85401a0f49366cac2143871d8'
Submodule path '../third_party/nanopb/nanopb': checked out '2d40a90db76036458cf1150cdf5979e5e5fc77c6'
Submodule path '../third_party/nrf5_sdk/nrf5_sdk': checked out '8433b5f2ea1bce4135f3b96ef7f24507b41a1017'
Submodule path '../third_party/nrf_802154/nrf_802154': checked out '4fbe9d9d29291921295c1df56b6ffb6f44d53af7'
Submodule path '../third_party/openthread/openthread': checked out 'bc2c9e68cf9b669dffb46c645a39e2dc089de67c'
Submodule path '../third_party/wiznet_driver/wiznet_driver': checked out '53401b1d55b63641f60577e40e6996da59d71fd5'
nottheoilrig@debian:~/firmware/modules (mesh-develop)$ make GCC_PREFIX=~/gcc-arm-none-eabi-5_3-2016q1/bin/arm-none-eabi- PLATFORM=xenon