sam e70 xplained failed to build hello world

[JonathanWoodward]

Describe the bug
When building same70q21.h is not found

To Reproduce
Steps to reproduce the behavior:

1. cd $ZEPHYR_BASE/samples/hello_world
2. mkdir build && cd build
3. cmake -GNinja -DBOARD=sam_e70_xplained ..
4. nijna

Impact
showstopper

Screenshots or console output
[6/110] Building C object zephyr/CMakeFiles/offsets.dir/arch/arm/core/offsets/offsets.c.obj
FAILED: zephyr/CMakeFiles/offsets.dir/arch/arm/core/offsets/offsets.c.obj
ccache /home/user/LinuxDevelopment/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc -DBUILD_VERSION=v2.0.0-rc1-181-gfbcbc2ed1626 -DKERNEL -D_FORTIFY_SOURCE=2 -D__ZEPHYR__=1 -I../../../kernel/include -I../../../arch/arm/include -I../../../include -I../../../include/drivers -Izephyr/include/generated -I../../../soc/arm/atmel_sam/same70 -I../../../soc/arm/atmel_sam/common/. -I../../../ext/hal/cmsis/Include -isystem ../../../lib/libc/minimal/include -isystem /home/user/LinuxDevelopment/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/8.3.0/include -isystem /home/user/LinuxDevelopment/zephyr-sdk/arm-zephyr-eabi/bin/../lib/gcc/arm-zephyr-eabi/8.3.0/include-fixed -Os -imacros/home/user/LinuxDevelopment/zephyr/samples/hello_world/build/zephyr/include/generated/autoconf.h -ffreestanding -fno-common -g -mthumb -mcpu=cortex-m7 -imacros/home/user/LinuxDevelopment/zephyr/include/toolchain/zephyr_stdint.h -Wall -Wformat -Wformat-security -Wno-format-zero-length -Wno-main -Wno-pointer-sign -Wpointer-arith -Wno-unused-but-set-variable -Werror=implicit-int -fno-asynchronous-unwind-tables -fno-pie -fno-pic -fno-strict-overflow -fno-reorder-functions -fno-defer-pop -fmacro-prefix-map=/home/user/LinuxDevelopment/zephyr/samples/hello_world=CMAKE_SOURCE_DIR -fmacro-prefix-map=/home/user/LinuxDevelopment/zephyr=ZEPHYR_BASE -ffunction-sections -fdata-sections -mabi=aapcs -std=c99 -nostdinc -MD -MT zephyr/CMakeFiles/offsets.dir/arch/arm/core/offsets/offsets.c.obj -MF zephyr/CMakeFiles/offsets.dir/arch/arm/core/offsets/offsets.c.obj.d -o zephyr/CMakeFiles/offsets.dir/arch/arm/core/offsets/offsets.c.obj -c /home/user/LinuxDevelopment/zephyr/arch/arm/core/offsets/offsets.c
In file included from ../../../include/arch/arm/cortex_m/cmsis.h:17,
from ../../../include/arch/arm/cortex_m/mpu/arm_mpu_v7m.h:10,
from ../../../include/arch/arm/cortex_m/mpu/arm_mpu.h:13,
from ../../../include/arch/arm/arch.h:246,
from ../../../include/arch/cpu.h:17,
from ../../../include/kernel_includes.h:34,
from ../../../include/kernel.h:17,
from ../../../kernel/include/kernel_structs.h:10,
from /home/user/LinuxDevelopment/zephyr/arch/arm/core/offsets/offsets.c:26:
../../../soc/arm/atmel_sam/same70/soc.h:39:10: fatal error: same70q21.h: No such file or directory
#include <same70q21.h>
^~~~~~~~~~~~~
compilation terminated.
ninja: build stopped: subcommand failed.

Environment (please complete the following information):

• OS: Linux ubuntu 5.0.0-25-generic kernel: queue, fifo: Add cancel_wait operation. #26-Ubuntu SMP Thu Aug 1 12:04:58 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
• Toolchain zephyr-sdk-0.10.3
• Commit SHA or Version used https://github.com/zephyrproject-rtos/zephyr.git

[galak]

Did you do a west update ? I'm guessing you don't have the HAL module now that we split things out.

I'm able to build this w/o any issue.

[JonathanWoodward]

Hi @galak

I followed these instructions:
https://docs.zephyrproject.org/1.11.0/getting_started/getting_started.html
and
https://docs.zephyrproject.org/1.11.0/boards/arm/sam_e70_xplained/doc/sam_e70_xplained.html

There is nothing on here for west??

[galak]

Looks like you are looking at a pretty old version of the docs (For release 1.11.0)

Try:
https://docs.zephyrproject.org/latest/getting_started/index.html

[JonathanWoodward]

@galak I tried installing west as shown

$ pip3 show -f west
Name: west
Version: 0.6.0
Summary: Zephyr RTOS Project meta-tool
Home-page: https://github.com/zephyrproject-rtos/west
Author: Zephyr Project
Author-email: devel@lists.zephyrproject.org
License: UNKNOWN
Location: /home/user/.local/lib/python3.7/site-packages
Requires: setuptools, PyYAML, configobj, colorama, pykwalify
Required-by:
Files:
../../../bin/west
west-0.6.0.dist-info/DESCRIPTION.rst
west-0.6.0.dist-info/INSTALLER
west-0.6.0.dist-info/METADATA
west-0.6.0.dist-info/RECORD
west-0.6.0.dist-info/WHEEL
west-0.6.0.dist-info/entry_points.txt
west-0.6.0.dist-info/metadata.json
west-0.6.0.dist-info/top_level.txt
west/pycache/backports.cpython-37.pyc
west/pycache/build.cpython-37.pyc
west/pycache/cmake.cpython-37.pyc
west/pycache/configuration.cpython-37.pyc
west/pycache/log.cpython-37.pyc
west/pycache/main.cpython-37.pyc
west/pycache/manifest.cpython-37.pyc
west/pycache/util.cpython-37.pyc
west/pycache/version.cpython-37.pyc
west/backports.py
west/build.py
west/cmake.py
west/commands/init.py
west/commands/pycache/init.cpython-37.pyc
west/commands/pycache/config.cpython-37.pyc
west/commands/pycache/project.cpython-37.pyc
west/commands/config.py
west/commands/project.py
west/commands/west-commands-schema.yml
west/configuration.py
west/log.py
west/main.py
west/manifest-schema.yml
west/manifest.py
west/util.py
west/version.py

However the west command and ../../../bin/west does not exist

[galak]

Can you try the following:

[galak@lava ~]$ which west
~/.local/bin/west
[galak@lava ~]$ echo $PATH

Wondering if west isn't in your path.

[JonathanWoodward]

user@ubuntu:$ which west
user@ubuntu:$ echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
user@ubuntu:~$

[galak]

Yep, you need ~/.local/bin in your PATH.

[JonathanWoodward]

That fixed it. It sets the PATH on mac but not on Linux.

[carlescufi]

@JonathanWoodward note that this is described in the very beginning of the Getting Started Guide:
https://docs.zephyrproject.org/latest/getting_started/index.html#python-and-pip

[JonathanWoodward]

zephyrproject/zephyr$ west build -b sam_e70_xplained samples/hello_world
-- west build: build configuration:
source directory: /home/user/LinuxDevelopment/zephyrproject/zephyr/samples/hello_world
build directory: /home/user/LinuxDevelopment/zephyrproject/zephyr/build
BOARD: sam_e70_xplained (origin: CMakeCache.txt)
-- west build: building application
Error: could not find CMAKE_PROJECT_NAME in Cache
ERROR: command exited with status 1: /usr/bin/cmake --build /home/user/LinuxDevelopment/zephyrproject/zephyr/build