Packaging instructions, to build TiGL and its dependencies for conda
Recipies to build TiGL and its dependencies. Use
conda build <recipe directory>
You have to use conda >= 1.7 conda.
See http://conda.pydata.org/docs/building/build.html for information on how to make a recipe.
Tigl3 now automatically detects, whether we have a patched opencascade or not. This configuration can be deleted from the tigl3 build scripts.
For some reason, I get a library architecture mismatch if I try to install tigl3 into a Miniforge environment with Python 3.8 (conda create -n test tigl3 -c dlr-sc):
(test) C:\>conda list
# packages in environment at C:\ProgramData\Miniforge3\envs\test:
#
# Name Version Build Channel
ca-certificates 2021.5.30 h5b45459_0 conda-forge
certifi 2021.5.30 py38haa244fe_0 conda-forge
freeimageplus 3.18.0 h6538335_2 dlr-sc
freetype 2.6.5 hfa6e2cd_4 dlr-sc
icu 68.1 h0e60522_0 conda-forge
jpeg 9d h8ffe710_0 conda-forge
libclang 11.1.0 default_h5c34c98_1 conda-forge
libpng 1.6.37 h1d00b33_2 conda-forge
opencascade 7.4.0 h7e01d4e_7 dlr-sc
openssl 1.1.1k h8ffe710_0 conda-forge
pip 21.2.2 pyhd8ed1ab_0 conda-forge
pyqt 5.12.3 py38haa244fe_7 conda-forge
pyqt-impl 5.12.3 py38h885f38d_7 conda-forge
pyqt5-sip 4.19.18 py38h885f38d_7 conda-forge
pyqtchart 5.12 py38h885f38d_7 conda-forge
pyqtwebengine 5.12.1 py38h885f38d_7 conda-forge
python 3.8.10 h7840368_1_cpython conda-forge
python_abi 3.8 2_cp38 conda-forge
pythonocc-core 7.4.1 py38h7e01d4e_3 dlr-sc
qt 5.12.9 h5909a2a_4 conda-forge
setuptools 49.6.0 py38haa244fe_3 conda-forge
six 1.16.0 pyh6c4a22f_0 conda-forge
sqlite 3.36.0 h8ffe710_0 conda-forge
tbb 2019.5 h7e01d4e_1 dlr-sc
tigl3 3.2.0 py38h7e01d4e_1 dlr-sc
tixi3 3.1.1 py38h9d197f5_2 dlr-sc
ucrt 10.0.20348.0 h57928b3_0 conda-forge
vc 14.2 hb210afc_5 conda-forge
vs2015_runtime 14.29.30037 h902a5da_5 conda-forge
wheel 0.36.2 pyhd3deb0d_0 conda-forge
wincertstore 0.2 py38haa244fe_1006 conda-forge
zlib 1.2.11 h62dcd97_1010 conda-forge
(test) C:\>python
Python 3.8.10 | packaged by conda-forge | (default, May 11 2021, 06:25:23) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from tigl3 import tigl3wrapper
Traceback (most recent call last):
File "C:\ProgramData\Miniforge3\envs\test\lib\site-packages\tigl3\tigl3wrapper.py", line 306, in Tigl3
lib = ctypes.cdll.tigl3
File "C:\ProgramData\Miniforge3\envs\test\lib\ctypes\__init__.py", line 443, in __getattr__
dll = self._dlltype(name)
File "C:\ProgramData\Miniforge3\envs\test\lib\ctypes\__init__.py", line 373, in __init__
self._handle = _dlopen(self._name, mode)
FileNotFoundError: Could not find module 'tigl3' (or one of its dependencies). Try using the full path with constructor syntax.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\ProgramData\Miniforge3\envs\test\lib\site-packages\tigl3\tigl3wrapper.py", line 297, in <module>
class Tigl3(object):
File "C:\ProgramData\Miniforge3\envs\test\lib\site-packages\tigl3\tigl3wrapper.py", line 312, in Tigl3
raise Exception("Could not load the tigl3 library. Please check if:\n" +
Exception: Could not load the tigl3 library. Please check if:
1) The PATH (Windows) / LD_LIBRARY_PATH (Linux) environment variable points to the library
2) The architecture of the library matches the architecture of python (a 32 bit python needs a 32 bit shared library)
(test) C:\>python
Python 3.8.10 | packaged by conda-forge | (default, May 11 2021, 06:25:23) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from tigl3 import tigl3wrapper
Traceback (most recent call last):
File "C:\ProgramData\Miniforge3\envs\test\lib\site-packages\tigl3\tigl3wrapper.py", line 306, in Tigl3
lib = ctypes.cdll.tigl3
File "C:\ProgramData\Miniforge3\envs\test\lib\ctypes\__init__.py", line 443, in __getattr__
dll = self._dlltype(name)
File "C:\ProgramData\Miniforge3\envs\test\lib\ctypes\__init__.py", line 373, in __init__
self._handle = _dlopen(self._name, mode)
FileNotFoundError: Could not find module 'tigl3' (or one of its dependencies). Try using the full path with constructor syntax.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\ProgramData\Miniforge3\envs\test\lib\site-packages\tigl3\tigl3wrapper.py", line 297, in <module>
class Tigl3(object):
File "C:\ProgramData\Miniforge3\envs\test\lib\site-packages\tigl3\tigl3wrapper.py", line 312, in Tigl3
raise Exception("Could not load the tigl3 library. Please check if:\n" +
Exception: Could not load the tigl3 library. Please check if:
1) The PATH (Windows) / LD_LIBRARY_PATH (Linux) environment variable points to the library
2) The architecture of the library matches the architecture of python (a 32 bit python needs a 32 bit shared library)
In the same Miniforge installation, it works if I use python 3.7 (conda create -n tigl3 python=3.7 tigl3 -c dlr-sc):
(tigl3) C:\>conda list output
# packages in environment at C:\ProgramData\Miniforge3\envs\tigl3:
#
# Name Version Build Channel
ca-certificates 2021.5.30 h5b45459_0 conda-forge
certifi 2021.5.30 py37h03978a9_0 conda-forge
freeimageplus 3.18.0 h6538335_2 dlr-sc
freetype 2.6.5 hfa6e2cd_4 dlr-sc
icu 68.1 h0e60522_0 conda-forge
jpeg 9d h8ffe710_0 conda-forge
libclang 11.1.0 default_h5c34c98_1 conda-forge
libpng 1.6.37 h1d00b33_2 conda-forge
opencascade 7.4.0 h7e01d4e_7 dlr-sc
openssl 1.1.1k h8ffe710_0 conda-forge
pip 21.2.2 pyhd8ed1ab_0 conda-forge
pyqt 5.12.3 py37h03978a9_7 conda-forge
pyqt-impl 5.12.3 py37hf2a7229_7 conda-forge
pyqt5-sip 4.19.18 py37hf2a7229_7 conda-forge
pyqtchart 5.12 py37hf2a7229_7 conda-forge
pyqtwebengine 5.12.1 py37hf2a7229_7 conda-forge
python 3.7.10 h7840368_100_cpython conda-forge
python_abi 3.7 2_cp37m conda-forge
pythonocc-core 7.4.1 py37h7e01d4e_3 dlr-sc
qt 5.12.9 h5909a2a_4 conda-forge
setuptools 49.6.0 py37h03978a9_3 conda-forge
six 1.16.0 pyh6c4a22f_0 conda-forge
sqlite 3.36.0 h8ffe710_0 conda-forge
tbb 2019.5 h7e01d4e_1 dlr-sc
tigl3 3.2.0 py37h7e01d4e_1 dlr-sc
tixi3 3.1.1 py37h9d197f5_2 dlr-sc
ucrt 10.0.20348.0 h57928b3_0 conda-forge
vc 14.2 hb210afc_5 conda-forge
vs2015_runtime 14.29.30037 h902a5da_5 conda-forge
wheel 0.36.2 pyhd3deb0d_0 conda-forge
wincertstore 0.2 py37h03978a9_1006 conda-forge
zlib 1.2.11 h62dcd97_1010 conda-forge
(tigl3) C:\>python
Python 3.7.10 | packaged by conda-forge | (default, Feb 19 2021, 15:37:01) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> from tigl3 import tigl3wrapper
>>>
The same problem occurs for tixi. The Linux buids seem to be fine.
See also #25. It might make sense to wait for the end-of-life of Python 3.7, so that we don't have to manage too many python versions here...
Even though everything is green, the packages are not uploaded due to an expired API token.
See: https://github.com/DLR-SC/tigl-conda/actions/runs/3942130939/jobs/6745410704#step:9:18862
Both packages install bin/tixiDemo, which is a conflict. I suggest simply removing tixiDemo in the tixi3 package.
I assume the packages at https://anaconda.org/dlr-sc/opencascade-static were manually built. We should add them here.
Python 3.8 has been around for a while, I think we should consider adding it to the appveyor/travis build matrices
See also DLR-SC/tixi#165.
... just a couple of days ago. The dlr-sc swig conda package could be updated
The tigl3 recipe could also build tiglviewer similar to what is done for cpacscreator.
It would make sense, that tiglviewer would be packaged as a subpackage to avoid the hard dependency on qt.
We also should reevaluate, which python versions we still want to support. Currently, we support the four versions
Adding a fifth version will put more pressure on the CI system, so dropping one (3.6?) might be beneficial.
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