CFLAGS error

[fengwang]

How to fix the CFLAGS error like this?

pypi2pkgbuild.py Naked                                                                       
INFO:pypi2pkgbuild:Packaging python-naked 0.1.31.
Traceback (most recent call last):
  File "/bin/pypi2pkgbuild.py", line 1477, in <module>
    sys.exit(main())
  File "/bin/pypi2pkgbuild.py", line 1454, in main
    create_package(name, Options(**vars(args), is_dep=False))
  File "/bin/pypi2pkgbuild.py", line 1253, in create_package
    pkg = dispatch_package_builder(name, options)
  File "/bin/pypi2pkgbuild.py", line 1248, in dispatch_package_builder
    return cls(ref, options)
  File "/bin/pypi2pkgbuild.py", line 916, in __init__
    self._makedepends.pep503_names)
  File "/bin/pypi2pkgbuild.py", line 505, in _get_metadata
    "CFLAGS": get_makepkg_conf()["CFLAGS"],
KeyError: 'CFLAGS'

And environmental variable:

 ✘  export | grep CFLAGS
CFLAGS='-march=skylake -O2 -pipe'

[anntzer]

I think this was fixed in e49362a; can you try running master?

[fengwang]

@anntzer Thx. I am currently using version 0.2 from https://aur.archlinux.org/packages/python-pypi2pkgbuild/ . I shall try the git version.

[fengwang]

@anntzer I installed the git version from https://aur.archlinux.org/packages/python-pypi2pkgbuild-git/, but encountered this error:

pypi2pkgbuild.py --version
pypi2pkgbuild.py 0.1.post80+gd5bf733

pypi2pkgbuild.py tifffile 
INFO:pypi2pkgbuild:Packaging python-tifffile 2019.7.26.
Error: Command '['/tmp/tmpwis3tdb4/bin/python', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1.
ERROR:pypi2pkgbuild:Failed to obtain metadata for tifffile==2019.7.26.*,<2019.7.26.1.

pypi2pkgbuild.py Naked   
INFO:pypi2pkgbuild:Packaging python-naked 0.1.31.
Error: Command '['/tmp/tmpbffcc8z6/bin/python', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1.
ERROR:pypi2pkgbuild:Failed to obtain metadata for Naked==0.1.31.*,<0.1.31.1.

Please let me know if you need more info in case you cannot duplicate this error.

[anntzer]

I cannot repro the issue with tifffile, it builds fine for me. Perhaps run with --verbose and see whether the logs say anything interesting?
I can observe a different issue with naked, which is that the latest release of naked has a dependency on itself (chrissimpkins/naked#19) which sends pypi2pkgbuild in an infinite loop as it tries to build the dependent packages first -- but that's really an issue on naked's side.

[fengwang]

@anntzer I have produced the following logs from tifffile

pypi2pkgbuild.py tifffile --verbose
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile pkgfile >/dev/null
DEBUG:pypi2pkgbuild:Running subprocess:
(shopt -s nocaseglob; pacman -Qo /usr/lib/python3.7/site-packages/tifffile-*-info 2>/dev/null) | rev | cut -d' ' -f1,2 | rev
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile -riv '^/usr/lib/python3\.7/site-packages/tifffile-.*py3\.7\.egg-info' | cut -f1 | uniq | cut -d/ -f2
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile -riv '^/usr/lib/python3\.7/tifffile-.*py3\.7\.egg-info' | cut -f1 | uniq | cut -d/ -f2
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile -l python-tifffile 2>/dev/null | grep -Po '(?<=site-packages/)[^-/]*(?=.*\.egg-info/?$)'
INFO:pypi2pkgbuild:Packaging python-tifffile 2019.7.26.
DEBUG:pypi2pkgbuild:Running subprocess:
(shopt -s nocaseglob; pacman -Qo /usr/lib/python3.7/site-packages/pip-*-info 2>/dev/null) | rev | cut -d' ' -f1,2 | rev
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile -riv '^/usr/lib/python3\.7/site-packages/pip-.*py3\.7\.egg-info' | cut -f1 | uniq | cut -d/ -f2
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile -l python-pip 2>/dev/null | grep -Po '(?<=site-packages/)[^-/]*(?=.*\.egg-info/?$)'
DEBUG:pypi2pkgbuild:Running subprocess from /tmp/tmpdnnlbzwi:
makepkg --printsrcinfo | grep -Po '(?<=^\tmakedepends = ).*'
DEBUG:pypi2pkgbuild:Running subprocess:
pacman -Q python-pip >/dev/null 2>&1
DEBUG:pypi2pkgbuild:Running subprocess from /tmp/tmp4ns67hcs:
makepkg
DEBUG:pypi2pkgbuild:Running subprocess:

set -e
python -mvenv /tmp/tmp_z1ko5lz
# Leave the source directory, which may contain wheels/sdists/etc.
cd /tmp/tmp_z1ko5lz
. '/tmp/tmp_z1ko5lz/bin/activate'
pip install --upgrade pip >/dev/null
install_cmd() {
    pip freeze | cut -d= -f1 | sort >'/tmp/tmp_z1ko5lz/pre_install_list'
    if ! pip install --no-deps 'tifffile==2019.7.26.*,<2019.7.26.1'; then
        return 1
    fi
    pip freeze | cut -d= -f1 | sort >'/tmp/tmp_z1ko5lz/post_install_list'
    # installed name, or real name if it doesn't appear
    # (setuptools, pip, Cython, numpy).
    install_name="$(comm -13 '/tmp/tmp_z1ko5lz/pre_install_list' \
                             '/tmp/tmp_z1ko5lz/post_install_list')"
    # the requirement can be 'req_name==version', or a path name.
    if [[ -z "$install_name" ]]; then
        if [[ -e 'tifffile==2019.7.26.*,<2019.7.26.1' ]]; then
            install_name="$(basename 'tifffile==2019.7.26.*,<2019.7.26.1' .git)"
        else
            install_name="$(echo 'tifffile==2019.7.26.*,<2019.7.26.1' | cut -d= -f1 -)"
        fi
    fi
}
show_cmd() {
    python - "$(pip show -v "$install_name")" <<EOF
from email.parser import Parser
import json
import sys
print(json.dumps(dict(Parser().parsestr(sys.argv[1]))))
EOF
}
if install_cmd >/tmp/tmpktnkeaf7; then
    show_cmd
else
    pip install numpy >/dev/null
    echo numpy >>/tmp/tmp0x0xmmgu
    install_cmd >/tmp/tmpktnkeaf7
    show_cmd
fi

Error: Command '['/tmp/tmp_z1ko5lz/bin/python', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1.
ERROR:pypi2pkgbuild:Failed to obtain metadata for tifffile==2019.7.26.*,<2019.7.26.1.

and from tiffile

pypi2pkgbuild.py tiffile --verbose 
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile pkgfile >/dev/null
DEBUG:pypi2pkgbuild:Running subprocess:
(shopt -s nocaseglob; pacman -Qo /usr/lib/python3.7/site-packages/tiffile-*-info 2>/dev/null) | rev | cut -d' ' -f1,2 | rev
DEBUG:pypi2pkgbuild:Running subprocess:
pacman -Q python-tiffile 2>/dev/null
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile -riv '^/usr/lib/python3\.7/site-packages/tiffile-.*py3\.7\.egg-info' | cut -f1 | uniq | cut -d/ -f2
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile -riv '^/usr/lib/python3\.7/tiffile-.*py3\.7\.egg-info' | cut -f1 | uniq | cut -d/ -f2
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile -l python-tiffile 2>/dev/null | grep -Po '(?<=site-packages/)[^-/]*(?=.*\.egg-info/?$)'
INFO:pypi2pkgbuild:Packaging python-tiffile 2018.10.18.
DEBUG:pypi2pkgbuild:Running subprocess:
(shopt -s nocaseglob; pacman -Qo /usr/lib/python3.7/site-packages/pip-*-info 2>/dev/null) | rev | cut -d' ' -f1,2 | rev
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile -riv '^/usr/lib/python3\.7/site-packages/pip-.*py3\.7\.egg-info' | cut -f1 | uniq | cut -d/ -f2
DEBUG:pypi2pkgbuild:Running subprocess:
pkgfile -l python-pip 2>/dev/null | grep -Po '(?<=site-packages/)[^-/]*(?=.*\.egg-info/?$)'
DEBUG:pypi2pkgbuild:Running subprocess from /tmp/tmpdt04px9u:
makepkg --printsrcinfo | grep -Po '(?<=^\tmakedepends = ).*'
DEBUG:pypi2pkgbuild:Running subprocess:
pacman -Q python-pip >/dev/null 2>&1
DEBUG:pypi2pkgbuild:Running subprocess from /tmp/tmpg4n6begq:
makepkg
DEBUG:pypi2pkgbuild:Running subprocess:

set -e
python -mvenv /tmp/tmplb9tjssu
# Leave the source directory, which may contain wheels/sdists/etc.
cd /tmp/tmplb9tjssu
. '/tmp/tmplb9tjssu/bin/activate'
pip install --upgrade pip >/dev/null
install_cmd() {
    pip freeze | cut -d= -f1 | sort >'/tmp/tmplb9tjssu/pre_install_list'
    if ! pip install --no-deps 'tiffile==2018.10.18.*,<2018.10.18.1'; then
        return 1
    fi
    pip freeze | cut -d= -f1 | sort >'/tmp/tmplb9tjssu/post_install_list'
    # installed name, or real name if it doesn't appear
    # (setuptools, pip, Cython, numpy).
    install_name="$(comm -13 '/tmp/tmplb9tjssu/pre_install_list' \
                             '/tmp/tmplb9tjssu/post_install_list')"
    # the requirement can be 'req_name==version', or a path name.
    if [[ -z "$install_name" ]]; then
        if [[ -e 'tiffile==2018.10.18.*,<2018.10.18.1' ]]; then
            install_name="$(basename 'tiffile==2018.10.18.*,<2018.10.18.1' .git)"
        else
            install_name="$(echo 'tiffile==2018.10.18.*,<2018.10.18.1' | cut -d= -f1 -)"
        fi
    fi
}
show_cmd() {
    python - "$(pip show -v "$install_name")" <<EOF
from email.parser import Parser
import json
import sys
print(json.dumps(dict(Parser().parsestr(sys.argv[1]))))
EOF
}
if install_cmd >/tmp/tmpj9pi6_nn; then
    show_cmd
else
    pip install numpy >/dev/null
    echo numpy >>/tmp/tmpy6yc8hob
    install_cmd >/tmp/tmpj9pi6_nn
    show_cmd
fi

Error: Command '['/tmp/tmplb9tjssu/bin/python', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1.
ERROR:pypi2pkgbuild:Failed to obtain metadata for tiffile==2018.10.18.*,<2018.10.18.1.

[anntzer]

What happens when you run python -mvenv /tmp/testenv?

[fengwang]

It directly gives out the error message: Error: Command '['/tmp/testenv/bin/python', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1.

[anntzer]

Looks like something is wrong with your python install? venv is stdlib (https://docs.python.org/3/library/venv.html) so if you can't make it work, consider opening a bug e.g. on the Arch Linux tracker?

[fengwang]

@anntzer You are right. Seems a problem with my python. I tried this command on Arch, it works well. But not on Manjaro. Thanks a lot for your kind help. I will close this issue now.