Conda-build: Unsatisfiable dependencies for platform linux-64

Created on 16 Aug 2017 · 6Comments · Source: conda/conda-build

Hello,

After upgrading the last conda-build, I can no longer build my package, but it worked fine
Could you let me know what I need to add / remove in my conda recipe, please?

https://github.com/pdp10/sbpipe/blob/master/conda_recipe/meta.yaml

{% set data = load_setup_py_data() %}

package:
  name: sbpipe
  version: {{ data.get('version') }}

about:
  summary: Pipelines for systems modelling of biological networks
  home: https://github.com/pdp10/sbpipe
  readme: README.md
  license: LGPL-3.0
  license_file: LICENSE

build:
  number: 1
  script: python setup.py install
  noarch_python: True
  entry_points:
    - sbpipe = sbpipe.__main__:main

source:
  path: ../

requirements:
  build:
    - python
    - setuptools
  run:
    - colorlog
    - nose
    - pandas
    - pyaml
    - python
    - numpy
    - scipy
    - setuptools
    - r-essentials
    - r-hmisc

test:
  requires:
    - nose
  run:
    - tests/test_suite.py

And here the error message:

dallepep@bi1766:~/local_software/sbpipe$ conda build conda_recipe/meta.yaml
Copying /home/dallepep/local_software/sbpipe to /home/dallepep/miniconda3/conda-bld/sbpipe_1502893212199/work
Attempting to finalize metadata for sbpipe
INFO:conda_build.metadata:Attempting to finalize metadata for sbpipe
BUILD START: ['sbpipe-3.24.0-pyh1667e3d_1.tar.bz2']

Leaving build/test directories:
  Work:  ../../miniconda3/conda-bld/work 
  Test:  ../../miniconda3/conda-bld/test_tmp 
Leaving build/test environments:
  Test: source activate  ../../miniconda3/conda-bld/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold 
  Build:        source activate  ../../miniconda3/conda-bld/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pl 


Traceback (most recent call last):
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/environ.py", line 686, in get_install_actions
    actions = install_actions(prefix, index, specs, force=True)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/plan.py", line 461, in install_actions
    update_deps, pinned)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/plan.py", line 634, in get_actions_for_dists
    pkgs = r.install(specs, installed, update_deps=update_deps)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 809, in install
    pkgs = self.solve(specs, returnall=returnall)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 849, in solve
    reduced_index = self.get_reduced_index(specs)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 374, in get_reduced_index
    specs, features = self.verify_specs(specs)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 300, in verify_specs
    raise ResolvePackageNotFound(bad_deps)
conda.exceptions.ResolvePackageNotFound: 
  - colorlog
  - pyaml

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/dallepep/miniconda3/bin/conda-build", line 11, in <module>
    sys.exit(main())
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/cli/main_build.py", line 387, in main
    execute(sys.argv[1:])
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/cli/main_build.py", line 378, in execute
    noverify=args.no_verify)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/api.py", line 184, in build
    need_source_download=need_source_download, config=config, variants=variants)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 1733, in build_tree
    notest=notest,
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 997, in build
    raise e
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 988, in build
    channel_urls=tuple(m.config.channel_urls))
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/environ.py", line 688, in get_install_actions
    raise DependencyNeedsBuildingError(exc, subdir=subdir)
conda_build.exceptions.DependencyNeedsBuildingError: Unsatisfiable dependencies for platform linux-64: {'pyaml', 'colorlog'}

pyaml and colorlog are available for linux-64 as shown below:

conda info:

Current conda install:

               platform : linux-64
          conda version : 4.3.24
       conda is private : False
      conda-env version : 4.3.24
    conda-build version : 3.0.10
         python version : 3.6.1.final.0
       requests version : 2.14.2
       root environment : /home/dallepep/miniconda3  (writable)
    default environment : /home/dallepep/miniconda3/envs/local
       envs directories : /home/dallepep/miniconda3/envs
                          /home/dallepep/.conda/envs
          package cache : /home/dallepep/miniconda3/pkgs
                          /home/dallepep/.conda/pkgs
           channel URLs : https://repo.continuum.io/pkgs/free/linux-64
                          https://repo.continuum.io/pkgs/free/noarch
                          https://repo.continuum.io/pkgs/r/linux-64
                          https://repo.continuum.io/pkgs/r/noarch
                          https://repo.continuum.io/pkgs/pro/linux-64
                          https://repo.continuum.io/pkgs/pro/noarch
            config file : /home/dallepep/.condarc
             netrc file : None
           offline mode : False
             user-agent : conda/4.3.24 requests/2.14.2 CPython/3.6.1 Linux/4.4.0-78-generic debian/stretch/sid glibc/2.23    
                UID:GID : 1000:1000

conda list:

# packages in environment at /home/dallepep/miniconda3/envs/local:
#
blas                      1.1                    openblas    conda-forge
bzip2                     1.0.6                         1    conda-forge
ca-certificates           2017.4.17                     0    conda-forge
cairo                     1.14.8                        0  
certifi                   2017.4.17                py36_0    conda-forge
colorlog                  3.0.1                    py36_0    conda-forge
curl                      7.52.1                        0    conda-forge
fontconfig                2.12.1                        3  
freetype                  2.5.5                         2  
glib                      2.50.2                        1  
gsl                       2.2.1           blas_openblas_2  [blas_openblas]  conda-forge
harfbuzz                  0.9.39                        2  
icu                       54.1                          0  
jpeg                      9b                            0    conda-forge
libffi                    3.2.1                         3    conda-forge
libgcc                    5.2.0                         0  
libgfortran               3.0.0                         1  
libiconv                  1.14                          4    conda-forge
libpng                    1.6.28                        0    conda-forge
libtiff                   4.0.6                         7    conda-forge
libxml2                   2.9.4                         0  
ncurses                   5.9                          10    conda-forge
nose                      1.3.7                    py36_2    conda-forge
numpy                     1.12.1          py36_blas_openblas_200  [blas_openblas]  conda-forge
openblas                  0.2.19                        2    conda-forge
openssl                   1.0.2k                        0    conda-forge
pandas                    0.20.1              np112py36_0    conda-forge
pango                     1.40.3                        1  
pcre                      8.39                          0    conda-forge
pip                       9.0.1                    py36_0    conda-forge
pixman                    0.34.0                        0    conda-forge
pyaml                     16.12.2                  py36_0    conda-forge
python                    3.6.1                         3    conda-forge
python-dateutil           2.6.0                    py36_0    conda-forge
pytz                      2017.2                   py36_0    conda-forge
pyyaml                    3.12                     py36_1    conda-forge
r-acepack                 1.4.1                  r3.3.2_0    r
r-assertthat              0.1                    r3.3.2_4    r
r-base                    3.3.2                         1    r
r-cluster                 2.0.5                  r3.3.2_0    r
r-colorspace              1.3_1                  r3.3.2_0    r
r-curl                    2.3                    r3.3.2_0    r
r-data.table              1.10.0                 r3.3.2_0    r
r-devtools                1.12.0                 r3.3.2_0    r
r-dichromat               2.0_0                  r3.3.2_2    r
r-digest                  0.6.10                 r3.3.2_0    r
r-evaluate                0.10                   r3.3.2_0    r
r-foreign                 0.8_67                 r3.3.2_0    r
r-formula                 1.2_1                  r3.3.2_0    r
r-ggplot2                 2.2.0                  r3.3.2_0    r
r-git2r                   0.16.0                 r3.3.2_0    r
r-gridextra               2.2.1                  r3.3.2_0    r
r-gtable                  0.2.0                  r3.3.2_0    r
r-highr                   0.6                    r3.3.2_0    r
r-hmisc                   4.0_0                  r3.3.2_0    r
r-htmltable               1.7                    r3.3.2_0    r
r-htmltools               0.3.5                  r3.3.2_0    r
r-httr                    1.2.1                  r3.3.2_0    r
r-jsonlite                1.1                    r3.3.2_0    r
r-knitr                   1.15.1                 r3.3.2_0    r
r-labeling                0.3                    r3.3.2_2    r
r-lattice                 0.20_34                r3.3.2_0    r
r-latticeextra            0.6_28                 r3.3.2_0    r
r-lazyeval                0.2.0                  r3.3.2_0    r
r-magrittr                1.5                    r3.3.2_2    r
r-markdown                0.7.7                  r3.3.2_2    r
r-mass                    7.3_45                 r3.3.2_0    r
r-matrix                  1.2_7.1                r3.3.2_0    r
r-memoise                 1.0.0                  r3.3.2_0    r
r-mime                    0.5                    r3.3.2_0    r
r-munsell                 0.4.3                  r3.3.2_0    r
r-nnet                    7.3_12                 r3.3.2_0    r
r-openssl                 0.9.5                  r3.3.2_0    r
r-plyr                    1.8.4                  r3.3.2_0    r
r-r6                      2.2.0                  r3.3.2_0    r
r-rcolorbrewer            1.1_2                  r3.3.2_3    r
r-rcpp                    0.12.8                 r3.3.2_0    r
r-reshape2                1.4.2                  r3.3.2_0    r
r-rpart                   4.1_10                 r3.3.2_0    r
r-rstudioapi              0.6                    r3.3.2_0    r
r-scales                  0.4.1                  r3.3.2_0    r
r-stringi                 1.1.2                  r3.3.2_0    r
r-stringr                 1.1.0                  r3.3.2_0    r
r-survival                2.40_1                 r3.3.2_0    r
r-tibble                  1.2                    r3.3.2_0    r
r-viridis                 0.3.4                  r3.3.2_0    r
r-whisker                 0.3_2                  r3.3.2_2    r
r-withr                   1.0.2                  r3.3.2_0    r
r-yaml                    2.1.14                 r3.3.2_0    r
readline                  6.2                           0    conda-forge
scipy                     0.19.0          np112py36_blas_openblas_200  [blas_openblas]  conda-forge
setuptools                33.1.1                   py36_0    conda-forge
six                       1.10.0                   py36_1    conda-forge
sqlite                    3.13.0                        1    conda-forge
tk                        8.5.19                        1    conda-forge
wheel                     0.29.0                   py36_0    conda-forge
xz                        5.2.2                         0    conda-forge
yaml                      0.1.6                         0    conda-forge
zlib                      1.2.11                        0    conda-forge

Thanks,
Piero

Source

pdp10

Most helpful comment

Thanks Mike for your help. Yes, it is the 3.0.10 (I added the output of for conda info and conda list in my first post).

Interestingly, it seems I can create the package if I explicitly add the conda-forge channel:

conda build conda_recipe/meta.yaml -c conda-forge

Is there a way to add the channel inside the meta.yaml file?

pdp10 on 16 Aug 2017

👍5

All 6 comments

Seems like a bug with noarch. You might get further by changing

noarch_python: True

noarch: python

More info at
https://conda.io/docs/building/meta-yaml.html#architecture-independent-packages

On Wed, Aug 16, 2017 at 8:24 AM, Piero Dalle Pezze <[email protected]

wrote:

Hello,

After upgrading the last conda-build, I can no longer build my package,
but it worked fine
Could you let me know what I need to add / remove in my conda recipe,
please?

https://github.com/pdp10/sbpipe/blob/master/conda_recipe/meta.yaml

{% set data = load_setup_py_data() %}

package:
name: sbpipe
version: {{ data.get('version') }}

about:
summary: Pipelines for systems modelling of biological networks
home: https://github.com/pdp10/sbpipe
readme: README.md
license: LGPL-3.0
license_file: LICENSE

build:
number: 1
script: python setup.py install
noarch_python: True
entry_points:
- sbpipe = sbpipe.__main__:main

source:
path: ../

requirements:
build:
- python
- setuptools
run:
- colorlog
- nose
- pandas
- pyaml
- python
- numpy
- scipy
- setuptools
- r-essentials
- r-hmisc

test:
requires:
- nose
run:
- tests/test_suite.py

And here the error message:

dallepep@bi1766:~/local_software/sbpipe$ conda build conda_recipe/meta.yaml
Copying /home/dallepep/local_software/sbpipe to /home/dallepep/miniconda3/conda-bld/sbpipe_1502893212199/work
Attempting to finalize metadata for sbpipe
INFO:conda_build.metadata:Attempting to finalize metadata for sbpipe
BUILD START: ['sbpipe-3.24.0-pyh1667e3d_1.tar.bz2']

Leaving build/test directories:
Work: ../../miniconda3/conda-bld/work
Test: ../../miniconda3/conda-bld/test_tmp
Leaving build/test environments:
Test: source activate ../../miniconda3/conda-bld/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold
Build: source activate ../../miniconda3/conda-bld/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pl

Traceback (most recent call last):
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/environ.py", line 686, in get_install_actions
actions = install_actions(prefix, index, specs, force=True)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/plan.py", line 461, in install_actions
update_deps, pinned)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/plan.py", line 634, in get_actions_for_dists
pkgs = r.install(specs, installed, update_deps=update_deps)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 809, in install
pkgs = self.solve(specs, returnall=returnall)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 849, in solve
reduced_index = self.get_reduced_index(specs)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 374, in get_reduced_index
specs, features = self.verify_specs(specs)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 300, in verify_specs
raise ResolvePackageNotFound(bad_deps)
conda.exceptions.ResolvePackageNotFound:

colorlog

pyaml

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/dallepep/miniconda3/bin/conda-build", line 11, in
sys.exit(main())
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/cli/main_build.py", line 387, in main
execute(sys.argv[1:])
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/cli/main_build.py", line 378, in execute
noverify=args.no_verify)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/api.py", line 184, in build
need_source_download=need_source_download, config=config, variants=variants)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 1733, in build_tree
notest=notest,
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 997, in build
raise e
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 988, in build
channel_urls=tuple(m.config.channel_urls))
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/environ.py", line 688, in get_install_actions
raise DependencyNeedsBuildingError(exc, subdir=subdir)
conda_build.exceptions.DependencyNeedsBuildingError: Unsatisfiable dependencies for platform linux-64: {'pyaml', 'colorlog'}

pyaml and colorlog are available for linux-64 as shown below:

https://anaconda.org/conda-forge/pyaml

https://anaconda.org/conda-forge/colorlog

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msarahan on 16 Aug 2017

Thank you for your swift reply. :)
Unfortunately, I still receive the same error message:

dallepep@bi1766:~/local_software/sbpipe$ conda build conda_recipe/meta.yaml
Copying /home/dallepep/local_software/sbpipe to /home/dallepep/miniconda3/conda-bld/sbpipe_1502894231646/work
Attempting to finalize metadata for sbpipe
INFO:conda_build.metadata:Attempting to finalize metadata for sbpipe
BUILD START: ['sbpipe-3.24.0-pyhe5da2bc_1.tar.bz2']

Leaving build/test directories:
  Work:  ../../miniconda3/conda-bld/work 
  Test:  ../../miniconda3/conda-bld/test_tmp 
Leaving build/test environments:
  Test: source activate  ../../miniconda3/conda-bld/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold 
  Build:        source activate  ../../miniconda3/conda-bld/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pl 


Traceback (most recent call last):
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/environ.py", line 686, in get_install_actions
    actions = install_actions(prefix, index, specs, force=True)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/plan.py", line 461, in install_actions
    update_deps, pinned)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/plan.py", line 634, in get_actions_for_dists
    pkgs = r.install(specs, installed, update_deps=update_deps)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 809, in install
    pkgs = self.solve(specs, returnall=returnall)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 849, in solve
    reduced_index = self.get_reduced_index(specs)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 374, in get_reduced_index
    specs, features = self.verify_specs(specs)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 300, in verify_specs
    raise ResolvePackageNotFound(bad_deps)
conda.exceptions.ResolvePackageNotFound: 
  - colorlog
  - pyaml

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/dallepep/miniconda3/bin/conda-build", line 11, in <module>
    sys.exit(main())
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/cli/main_build.py", line 387, in main
    execute(sys.argv[1:])
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/cli/main_build.py", line 378, in execute
    noverify=args.no_verify)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/api.py", line 184, in build
    need_source_download=need_source_download, config=config, variants=variants)
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 1733, in build_tree
    notest=notest,
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 997, in build
    raise e
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 988, in build
    channel_urls=tuple(m.config.channel_urls))
  File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/environ.py", line 688, in get_install_actions
    raise DependencyNeedsBuildingError(exc, subdir=subdir)
conda_build.exceptions.DependencyNeedsBuildingError: Unsatisfiable dependencies for platform linux-64: {'colorlog', 'pyaml'}

pdp10 on 16 Aug 2017

Sorry, it does seem to be a bug with how noarch is handled. Specifically,
it is only looking for packages belonging to the noarch subdir. What
version of conda-build is this? 3.0.10 is current.

If you are using the current version, it's a bug, and I'll try to look into
it soon. Unfortunately I'm slammed right now and it could be a week or so.

On Wed, Aug 16, 2017 at 8:36 AM, Piero Dalle Pezze <[email protected]

wrote:

thank you for your swift reply. :)
Unfortunately, I still receive the same error message:

dallepep@bi1766:~/local_software/sbpipe$ conda build conda_recipe/meta.yaml
Copying /home/dallepep/local_software/sbpipe to /home/dallepep/miniconda3/conda-bld/sbpipe_1502894231646/work
Attempting to finalize metadata for sbpipe
INFO:conda_build.metadata:Attempting to finalize metadata for sbpipe
BUILD START: ['sbpipe-3.24.0-pyhe5da2bc_1.tar.bz2']

Leaving build/test directories:
Work: ../../miniconda3/conda-bld/work
Test: ../../miniconda3/conda-bld/test_tmp
Leaving build/test environments:
Test: source activate ../../miniconda3/conda-bld/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold
Build: source activate ../../miniconda3/conda-bld/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_pl

Traceback (most recent call last):
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/environ.py", line 686, in get_install_actions
actions = install_actions(prefix, index, specs, force=True)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/plan.py", line 461, in install_actions
update_deps, pinned)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/plan.py", line 634, in get_actions_for_dists
pkgs = r.install(specs, installed, update_deps=update_deps)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 809, in install
pkgs = self.solve(specs, returnall=returnall)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 849, in solve
reduced_index = self.get_reduced_index(specs)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 374, in get_reduced_index
specs, features = self.verify_specs(specs)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda/resolve.py", line 300, in verify_specs
raise ResolvePackageNotFound(bad_deps)
conda.exceptions.ResolvePackageNotFound:

colorlog

pyaml

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/dallepep/miniconda3/bin/conda-build", line 11, in
sys.exit(main())
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/cli/main_build.py", line 387, in main
execute(sys.argv[1:])
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/cli/main_build.py", line 378, in execute
noverify=args.no_verify)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/api.py", line 184, in build
need_source_download=need_source_download, config=config, variants=variants)
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 1733, in build_tree
notest=notest,
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 997, in build
raise e
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/build.py", line 988, in build
channel_urls=tuple(m.config.channel_urls))
File "/home/dallepep/miniconda3/lib/python3.6/site-packages/conda_build/environ.py", line 688, in get_install_actions
raise DependencyNeedsBuildingError(exc, subdir=subdir)
conda_build.exceptions.DependencyNeedsBuildingError: Unsatisfiable dependencies for platform linux-64: {'colorlog', 'pyaml'}

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msarahan on 16 Aug 2017

Thanks Mike for your help. Yes, it is the 3.0.10 (I added the output of for conda info and conda list in my first post).

Interestingly, it seems I can create the package if I explicitly add the conda-forge channel:

conda build conda_recipe/meta.yaml -c conda-forge

Is there a way to add the channel inside the meta.yaml file?

pdp10 on 16 Aug 2017

👍5

No, you can't add channels in the meta.yaml file. You can, however add
them to condarc, and conda-build will respect that:

conda config --add channels conda-forge

Conda 4.4 adds some very nice ways of specifying channel on a per-package
basis, and conda-build will add support for those specs in meta.yaml
sometime soon. Conda 4.4 is available on the conda-canary channel as an
early release right now.

On Wed, Aug 16, 2017 at 8:53 AM, Piero Dalle Pezze <[email protected]

wrote:

Thanks Mike for your help. Yes, it is the 3.0.10 (I added the output of
for conda info and conda list in my first post).

Interestingly, it seems I can create the package if I explicitly add the
conda-forge channel:

conda build conda_recipe/meta.yaml -c conda-forge

Is there a way to add the channel inside the meta.yaml file?

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