Problem installing PULP-SDK

[jmmarostegui]

Hello,

I'm trying to install PULP-SDK following the instructions provided in GitHub, but I get an error I can't understand and for which I haven't found any solution.

I'm starting from a clean Ubuntu 16.04 install, and the sequence of steps I follow (first I install the riscv gnu toolchain and then the PULP SDK) is:

1 - sudo -s

2 - apt install git python3-pip python-pip gawk texinfo libgmp-dev libmpfr-dev libmpc-dev swig3.0 libjpeg-dev lsb-core doxygen python-sphinx sox graphicsmagick-libmagick-dev-compat libsdl2-dev libswitch-perl libftdi1-dev cmake scons libsndfile1-dev

3 - pip3 install artifactory twisted prettytable sqlalchemy pyelftools openpyxl xlsxwriter pyyaml numpy configparser pyvcd

4 - sudo pip2 install configparser

5 - cd /opt

6 - mkdir riscv

7 - cd riscv

8 - git clone https://github.com/pulp-platform/pulp-ri...-toolchain

9 - cd pulp-riscv-gnu-toolchain

10 - git submodule update --init --recursive

11 - apt-get install autoconf automake autotools-dev curl libmpc-dev libmpfr-dev libgmp-dev gawk build-essential bison flex texinfo gperf libtool patchutils bc zlib1g-dev

12 - export PATH=$PATH:/opt/riscv/bin

13 - ./configure --prefix=/opt/riscv --with-arch=rv32imc --with-cmodel=medlow --enable-multilib

14 - make

15 - export PULP_RISCV_GCC_TOOLCHAIN=/opt/riscv

16 - export VSIM_PATH=/opt/riscv/pulpissimo/sim

17 - cd ..

18 - git clone https://github.com/pulp-platform/pulp-sdk.git -b master

19 - cd pulp-sdk

20 - source configs/pulpissimo.sh

21 - make all

After this last command I get the following error:

Configuring Pulp project at /opt/riscv/pulp-sdk
Traceback (most recent call last):
  File "./pulp-tools/bin/plpbuild", line 3, in <module>
    import plptools as plp
  File "/opt/riscv/pulp-sdk/pulp-tools/bin/plptools.py", line 27, in <module>
    from plpobjects import *
  File "/opt/riscv/pulp-sdk/pulp-tools/bin/plpobjects.py", line 32, in <module>
    from openpyxl import Workbook
  File "/usr/local/lib/python3.5/dist-packages/openpyxl/__init__.py", line 6, in <module>
    from openpyxl.workbook import Workbook
  File "/usr/local/lib/python3.5/dist-packages/openpyxl/workbook/__init__.py", line 4, in <module>
    from .workbook import Workbook
  File "/usr/local/lib/python3.5/dist-packages/openpyxl/workbook/workbook.py", line 7, in <module>
    from openpyxl.worksheet.worksheet import Worksheet
  File "/usr/local/lib/python3.5/dist-packages/openpyxl/worksheet/worksheet.py", line 392
    return f"{get_column_letter(min_col)}{min_row}:{get_column_letter(max_col)}{max_row}"
                                                                                        ^
SyntaxError: invalid syntax
Makefile:6: recipe for target 'all' failed
make: *** [all] Error 1

Following the instructions provided in GitHub I check the versions of both python and pip. What I get is:

root@VBox:/opt/riscv/pulp-sdk# pip --version
pip 19.3.1 from /usr/local/lib/python2.7/dist-packages/pip (python 2.7)
root@VBox:/opt/riscv/pulp-sdk# python3 --version
Python 3.5.2

Then I execute the commands suggested in GitHub:

python3 -m pip install --upgrade pip
python3 -m pip install artifactory twisted prettytable sqlalchemy pyelftools openpyxl xlsxwriter pyyaml numpy configparser pyvcd

However, when I run again 'make all' I get the same error. Since after looking for a solution I haven't found any clue how to fix it, could you provide me any hint to overcome this problem? Thank you very much in advance for your help.

Best regards,

Manuel