How to install package using branch fix-large-decode #9

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1. samuelcolvin commented on Jan 16, 2020

   

   samuelcolvin

   on Jan 16, 2020

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   did you clone recursively to include the xdelta submodule?
2. SmileSydney commented on Jan 16, 2020

   

   SmileSydney

   on Jan 16, 2020

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   I believe the pip clones recursively by default.

   I get this error on both branches: fix-large-decode and master

   This is the output from pip install -e git+https://github.com/samuelcolvin/xdelta3-python.git@fix-large-decode:

   Collecting xdelta3
     Cloning https://github.com/samuelcolvin/xdelta3-python.git (to revision fix-large-decode) to /tmp/pip-install-_2q86lxq/xdelta3
     Running command git clone -q https://github.com/samuelcolvin/xdelta3-python.git /tmp/pip-install-_2q86lxq/xdelta3
     Running command git checkout -b fix-large-decode --track origin/fix-large-decode
     Switched to a new branch 'fix-large-decode'
     Branch 'fix-large-decode' set up to track remote branch 'fix-large-decode' from 'origin'.
     Running command git submodule update --init --recursive -q
   Building wheels for collected packages: xdelta3
     Building wheel for xdelta3 (setup.py): started
     Building wheel for xdelta3 (setup.py): finished with status 'error'
     ERROR: Command errored out with exit status 1:
      command: /usr/local/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-_2q86lxq/xdelta3/setup.py'"'"'; __file__='"'"'/tmp/pip-install-_2q86lxq/xdelta3/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-_1h2i_gv --python-tag cp37
          cwd: /tmp/pip-install-_2q86lxq/xdelta3/
     Complete output (20 lines):
     running bdist_wheel
     running build
     running build_py
     creating build
     creating build/lib.linux-x86_64-3.7
     creating build/lib.linux-x86_64-3.7/xdelta3
     copying xdelta3/__init__.py -> build/lib.linux-x86_64-3.7/xdelta3
     copying xdelta3/version.py -> build/lib.linux-x86_64-3.7/xdelta3
     copying xdelta3/main.py -> build/lib.linux-x86_64-3.7/xdelta3
     copying xdelta3/_xdelta3.c -> build/lib.linux-x86_64-3.7/xdelta3
     running build_ext
     building '_xdelta3' extension
     creating build/temp.linux-x86_64-3.7
     creating build/temp.linux-x86_64-3.7/xdelta3
     gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -fPIC -DSIZEOF_SIZE_T=8 -DSIZEOF_UNSIGNED_LONG_LONG=8 -DXD3_USE_LARGEFILE64=1 -I./xdelta3/lib -I/usr/local/include/python3.7m -c xdelta3/_xdelta3.c -o build/temp.linux-x86_64-3.7/xdelta3/_xdelta3.o
     xdelta3/_xdelta3.c:3:10: fatal error: xdelta3.h: No such file or directory
      #include "xdelta3.h"
               ^~~~~~~~~~~
     compilation terminated.
     error: command 'gcc' failed with exit status 1
     ----------------------------------------
     ERROR: Failed building wheel for xdelta3
     Running setup.py clean for xdelta3
   Failed to build xdelta3
   
   
3. samuelcolvin commented on Jan 16, 2020

   

   samuelcolvin

   on Jan 16, 2020

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   then perhaps you need xdelta3 installed locally before attempting to install xdelta3-python. I'm afraid I haven't work on this for a long time, so can't really help.
4. SmileSydney commented on Jan 16, 2020

   

   SmileSydney

   on Jan 16, 2020

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   Thanks for looking at it - I wouldn't remember what I ate for breakfast yesterday.

   This is what I found so far:

   • After the failed package install using -e, the git repo is cloned under src/xdelta3 folder. If I first run make in that folder (this copies in the c header files) then python setup.py develop (this is the command that is failing in pip install) it works.
   • How do I make the package installation issue make before python setup.py develop?
5. samuelcolvin commented on Jan 16, 2020

   

   samuelcolvin

   on Jan 16, 2020

   Last edited by samuelcolvin

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   You can't I'm afraid. So your options are:

   • Fix wheel build in Travis and I'll release a new version with binaries. cibuildwheel will be your friend here.
   • Clone the repo and build the wheel you need. You can then, install that locally or distribute the file to install elsewhere.
6. samuelcolvin commented on Jan 16, 2020

   

   samuelcolvin

   on Jan 16, 2020

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   Or in theory you could edit setup.py to do what make prepare does, but that's pretty ugly.