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den-run-ai opened this issue Oct 9, 2017 · 19 comments
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latest master cannot be installed with pip+git #555

den-run-ai opened this issue Oct 9, 2017 · 19 comments
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bug regression

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@den-run-ai
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C:\Windows\system32>pip install git+https://github.com/pythonnet/pythonnet
Collecting git+https://github.com/pythonnet/pythonnet
  Cloning https://github.com/pythonnet/pythonnet to c:\users\denis~1.akh\appdata\local\temp\pip-so1nbo-build
  Requirement already satisfied (use --upgrade to upgrade): pythonnet==2.4.0.dev0 from git+https://github.com/pythonnet/pythonnet in c:\python\python27-32\lib\site-packages

C:\Windows\system32>pip install git+https://github.com/pythonnet/pythonnet -U
Collecting git+https://github.com/pythonnet/pythonnet
  Cloning https://github.com/pythonnet/pythonnet to c:\users\denis~1.akh\appdata\local\temp\pip-ytahwe-build
Installing collected packages: pythonnet
  Found existing installation: pythonnet 2.4.0.dev0
    Uninstalling pythonnet-2.4.0.dev0:
      Successfully uninstalled pythonnet-2.4.0.dev0
  Running setup.py install for pythonnet ... error
    Complete output from command c:\python\python27-32\python.exe -u -c "import setuptools, tokenize;__file__='c:\\users\\denis~1.akh\\appdata\\local\\temp\\pip-ytahwe-build\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record c:\users\denis~1.akh\appdata\local\temp\pip-3dupcl-record\install-record.txt --single-version-externally-managed --compile:
    usage: -c [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
       or: -c --help [cmd1 cmd2 ...]
       or: -c --help-commands
       or: -c cmd --help

    error: option --single-version-externally-managed not recognized

    ----------------------------------------
  Rolling back uninstall of pythonnet
Command "c:\python\python27-32\python.exe -u -c "import setuptools, tokenize;__file__='c:\\users\\denis~1.akh\\appdata\\local\\temp\\pip-ytahwe-build\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record c:\users\denis~1.akh\appdata\local\temp\pip-3dupcl-record\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in c:\users\denis~1.akh\appdata\local\temp\pip-ytahwe-build\
@den-run-ai den-run-ai mentioned this issue Oct 9, 2017
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@vkhombal
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I have the same problem

MAC:~ vh$ USE_OSX_FRAMEWORKS=0 ARCHFLAGS="-arch x86_64" pip install git+https://github.com/py
8000
thonnet/pythonnet
Collecting git+https://github.com/pythonnet/pythonnet
  Cloning https://github.com/pythonnet/pythonnet to /private/var/folders/rr/czhl9xgd6r570kqjb_4p6lnc0000gn/T/pip-k0mwha74-build
Installing collected packages: pythonnet
  Running setup.py install for pythonnet ... error
    Complete output from command /Users/vh/anaconda/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/rr/czhl9xgd6r570kqjb_4p6lnc0000gn/T/pip-k0mwha74-build/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /var/folders/rr/czhl9xgd6r570kqjb_4p6lnc0000gn/T/pip-rdu2fvtq-record/install-record.txt --single-version-externally-managed --compile:
    usage: -c [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
       or: -c --help [cmd1 cmd2 ...]
       or: -c --help-commands
       or: -c cmd --help

    error: option --single-version-externally-managed not recognized

    ----------------------------------------
Command "/Users/vh/anaconda/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/rr/czhl9xgd6r570kqjb_4p6lnc0000gn/T/pip-k0mwha74-build/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /var/folders/rr/czhl9xgd6r570kqjb_4p6lnc0000gn/T/pip-rdu2fvtq-record/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/rr/czhl9xgd6r570kqjb_4p6lnc0000gn/T/pip-k0mwha74-build/

@den-run-ai
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den-run-ai commented Oct 18, 2017 via email

@vkhombal
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vkhombal commented Oct 19, 2017 •
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hi, thanks.
hi, i tried

python setup.py bdist_wheel --xplat

this gives

File "setup.py", line 311, in _install_packages
   subprocess.check_call(cmd, shell=use_shell)
 File "/Users/vh/anaconda/lib/python3.5/subprocess.py", line 581, in check_call
   raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command 'dotnet msbuild /t:Restore pythonnet.15.sln /p:Configuration=ReleaseMono /p:Platform=x64' returned non-zero exit status 127

PS: I'm trying this on OSX

@den-run-ai
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Remove --xplat to use Mono instead of .NET Core.

@den-run-ai
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Related, thanks to @dmitriyse and @hjaekel for the deprecated --egg temp workaround:

#562 (comment)

@vkhombal
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On OSX for the following worked.

brew install pkg-config
brew install glib --universal
brew install mono

export PKG_CONFIG_PATH=/Library/Frameworks/Mono.framework/Versions/5.4.0/lib/pkgconfig
export DYLD_LIBRARY_PATH=/Library/Frameworks/Mono.framework/Versions/Current/lib

cd anaconda/lib
ln -s /Library/Frameworks/Mono.framework/Versions/Current/lib/mono

python setup.py bdist_wheel
pip install --no-index --find-links=./dist/ pythonnet

Thank you @denfromufa

This was referenced Oct 24, 2017
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@den-run-ai
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den-run-ai commented Oct 24, 2017 •
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@vkhombal don't forget to star the repo :)< 8000 /p>

I added the link to your instructions for mac here:

#465

@nsbruce nsbruce mentioned this issue Oct 31, 2017
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@nsbruce
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nsbruce commented Nov 6, 2017

Pitching in here, I've been trying to get pythonnet installed for a few days on macOS 10.13.1 with no luck. I've tried all of the work-arounds and solutions which I've found between here and #465.

Obvious differences between setups like @vkhombal's and mine is that I'm using MacPorts instead of Homebrew, and that since the port install mono installs an older version, I build from the .pkg at mono-project.com (so I'm running v5.4.0).

From above, python setup.py bdist_wheel fails with
subprocess.CalledProcessError: Command 'pkg-config --libs mono-2' returned non-zero exit status 1

Any advice is appreciated. I've starred the repo and will update if I figure anything out.

@den-run-ai
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@nsbruce more detailed error would be really helpful, but my understanding is that macports is a lot less used than homebrew and so we cannot support yet another scenario.

Also please provide versions for all dependencies.

@nsbruce
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nsbruce commented Nov 8, 2017

Dependency versions:

> pkg-config --version
0.29.2

> mono --version
Mono JIT compiler version 5.4.0.201 (2017-06/71277e78f6e Thu Sep 21 19:22:55 EDT 2017)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
	TLS:           normal
	SIGSEGV:       altstack
	Notification:  kqueue
	Architecture:  amd64
	Disabled:      none
	Misc:          softdebug
	LLVM:          yes(3.6.0svn-mono-master/8b1520c8aae)
	GC:            sgen (concurrent by default)

> port info glib2
glib2 @2.54.2 (devel)
Variants:                       quartz, universal, [+]x11

Description:                  Glib is a library which includes support routines for C,
                                      such as lists, trees, hashes, memory allocation, and many
                                      other things.
Homepage:                   https://wiki.gnome.org/Projects/GLib

Extract Dependencies: xz
Build Dependencies:    libxml2
Library Dependencies: gettext, libffi, libiconv, pcre, zlib
Conflicts with:              glib2-devel
Platforms:                     darwin
License:                        LGPL-2+
Maintainers:                 Email: ryandesign@macports.org, GitHub: ryandesign
                                      Policy: openmaintainer

> python --version
Python 2.7.14

When I run sudo python setup.py bdist_wheel (without sudo it doesn't run):

sudo python setup.py bdist_wheel
Password:
running bdist_wheel
running build
running build_ext
Checking for updates from https://www.nuget.org/api/v2/.
Currently running NuGet.exe 4.1.0.
Updating NuGet.exe to 4.3.0.
Update successful.
MSBuild auto-detection: using msbuild version '15.0' from '/Library/Frameworks/Mono.framework/Versions/Current/lib/mono/msbuild/15.0/bin/'.
Restoring NuGet package NUnit.ConsoleRunner.3.7.0.
Restoring NuGet package UnmanagedExports.1.2.7.
Restoring NuGet package NUnit.3.7.1.
Adding package 'NUnit.ConsoleRunner.3.7.0' to folder '/Users/nsbruce-school/Downloads/pythonnet-master/packages'
Adding package 'UnmanagedExports.1.2.7' to folder '/Users/nsbruce-school/Downloads/pythonnet-master/packages'
Adding package 'NUnit.3.7.1' to folder '/Users/nsbruce-school/Downloads/pythonnet-master/packages'
Added package 'UnmanagedExports.1.2.7' to folder '/Users/nsbruce-school/Downloads/pythonnet-master/packages'
Added package 'NUnit.ConsoleRunner.3.7.0' to folder '/Users/nsbruce-school/Downloads/pythonnet-master/packages'
Added package 'NUnit.3.7.1' to folder '/Users/nsbruce-school/Downloads/pythonnet-master/packages'

NuGet Config files used:
    /Users/nsbruce-school/Downloads/pythonnet-master/nuget.config
    /Users/nsbruce-school/.config/NuGet/NuGet.Config

Feeds used:
    /Users/nsbruce-school/.nuget/packages/
    https://dotnet.myget.org/F/dotnet-core/api/v3/index.json
    https://api.nuget.org/v3/index.json

Installed:
    3 package(s) to packages.config projects

>>>> xbuild tool is deprecated and will be removed in future updates, use msbuild instead <<<<

XBuild Engine Version 14.0
Mono, Version 5.4.0.0
Copyright (C) 2005-2013 Various Mono authors

>>>> xbuild tool is deprecated and will be removed in future updates, use msbuild instead <<<<

XBuild Engine Version 14.0
Mono, Version 5.4.0.0
Copyright (C) 2005-2013 Various Mono authors
		Configuration: ReleaseMono Platform: x64
delegatemanager.cs(204,13): warning CS0162: Unreachable code detected
runtime.cs(327,17): warning CS0162: Unreachable code detected
pythonexception.cs(64,13): warning CS0162: Unreachable code detected
pyobject.cs(50,13): warning CS0162: Unreachable code detected
pyscope.cs(534,13): warning CS0162: Unreachable code detected
Configuration: ReleaseMono Platform: x64
Configuration: ReleaseMono Platform: x64
dynamic.cs(121,28): warning CS0618: 'PythonEngine.RunString(string, IntPtr?, IntPtr?)' is obsolete: 'RunString is deprecated and will be removed. Use Exec/Eval/RunSimpleString instead.'
Configuration: ReleaseMono Platform: x64
Package mono-2 was not found in the pkg-config search path.
Perhaps you should add the directory containing `mono-2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'mono-2' found
Traceback (most recent call last):
  File "setup.py", line 522, in <module>
    zip_safe=False,
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/core.py", line 151, in setup
    dist.run_commands()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 953, in run_commands
    self.run_command(cmd)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File "setup.py", line 470, in run
    return bdist_wheel.bdist_wheel.run(self)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/wheel/bdist_wheel.py", line 204, in run
    self.run_command('build')
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/cmd.py", line 326, in run_command
    self.distribution.run_command(command)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/command/build.py", line 127, in run
    self.run_command(cmd_name)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/cmd.py", line 326, in run_command
    self.distribution.run_command(command)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/command/build_ext.py", line 340, in run
    self.build_extensions()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/command/build_ext.py", line 449, in build_extensions
    self.build_extension(ext)
  File "setup.py", line 270, in build_extension
    self._build_monoclr()
  File "setup.py", line 284, in _build_monoclr
    mono_libs = _check_output("pkg-config --libs mono-2", shell=True)
  File "setup.py", line 98, in _check_output
    output = subprocess.check_output(*args, **kwargs)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 219, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command 'pkg-config --libs mono-2' returned non-zero exit status 1

@nsbruce
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nsbruce commented Nov 8, 2017 •
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I've found mono-2.pc at /Library/Frameworks/Mono.framework/Versions/5.4.0/lib/pkgconfig/mono-2.pc

I tried to link it into /local/lib with:

> cd /usr/local/lib/pkgconfig/
>sudo ln -s /Library/Frameworks/Mono.framework/Versions/5.4.0/lib/pkgconfig/mono-2.pc

But I see the same error,

Package mono-2 was not found in the pkg-config search path.
Perhaps you should add the directory containing `mono-2.pc'
to the PKG_CONFIG_PATH environment variable
No package 'mono-2' found

I thought that export PKG_CONFIG_PATH=/Library/Frameworks/Mono.framework/Versions/5.4.0/lib/pkgconfig would definitely do it, but no.

Something funky is going on. The above doesn't make sense to me. I'll update this comment as I go.

I'm trying to force mono-2 into the path but there must be an issue with the order of my PATH variable? Similar issue

Currently, for me:

> echo $PKG_CONFIG_PATH
/usr/local/lib/pkgconfig:/Library/Frameworks/Mono.framework/Versions/5.4.0/lib/pkgconfig:/Library/Frameworks/Mono.framework/Versions/Current/lib/pkgconfig

@den-run-ai
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@nsbruce please downgrade to mono 5.2, there is a bug with mono 5.4, it fails few tests.

@nsbruce
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nsbruce commented Nov 8, 2017

@denfromufa same error at 5.2.0.224

@den-run-ai
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@nsbruce like I mentioned, macports is not supported scenario for pythonnet and mono. please move your comments from this issue to a new issue with title about macports and osx. someone may have done this before:

https://mail.python.org/pipermail/pythondotnet/2013-June/001383.html

@nsbruce nsbruce mentioned this issue Nov 12, 2017
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@Cronan Cronan mentioned this issue Nov 14, 2017
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@layssi layssi mentioned this issue Dec 11, 2017
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@den-run-ai
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den-run-ai commented Jan 28, 2018 •
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Side effect of this --egg installation option is that pip uninstall pythonnet does not remove the files correctly:

:\Python\pythonnet\pythonnet>pip uninstall pythonnet
Uninstalling pythonnet-2.4.0.dev0:
  c:\python\python35_64b\lib\site-packages\pythonnet-2.4.0.dev0-py3.5.egg-info
Proceed (y/n)? y
  Successfully uninstalled pythonnet-2.4.0.dev0

Python.Runtime.dll and clr.pyd are left in place.

@den-run-ai
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somehow this is now fixed with latest pip:

image

@antortjim antortjim mentioned this issue Jul 16, 2018
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@eric-appion
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I'm using Python 3.8.1 with pip 20.0.2 on Windows 10, and when I do a "pip install pythonnet", I still get --single-version-externally-managed not recognized.

@cnaccio
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cnaccio commented Oct 1, 2020

Running Python 3.8.5 with Mono 6.10.0 on OSX Catalina, as able to get pip install pythonnet by setting a PKG_CONFIG_PATH as below. Hope this helps!

export PKG_CONFIG_PATH=/Library/Frameworks/Mono.framework/Versions/Current/lib/pkgconfig

@sorenwacker
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This path does not seem to exist on Linux systems. Is there an alternative?

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@sorenwacker @vkhombal @den-run-ai @cnaccio @nsbruce @eric-appion
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