Summary
cibuildwheel based build fails on 32 bit Windows builds with the following errors -
*** Building project with Visual Studio 17 2022...
[1/2] Building CXX object src\CMakeFiles\_pycharls.dir\pycharls.cpp.obj
[2/2] Linking CXX shared module src\_pycharls.cp310-win32.pyd
FAILED: src/_pycharls.cp310-win32.pyd
cmd.exe /C "cd . && "C:\Program Files\CMake\bin\cmake.exe" -E vs_link_dll --intdir=src\CMakeFiles\_pycharls.dir --rc=C:\PROGRA~2\WI3CF2~1\10\bin\100226~1.0\x64\rc.exe --mt=C:\PROGRA~2\WI3CF2~1\10\bin\100226~1.0\x64\mt.exe --manifests -- C:\PROGRA~1\MICROS~2\2022\ENTERP~1\VC\Tools\MSVC\1437~1.328\bin\HostX64\x64\link.exe /nologo src\CMakeFiles\_pycharls.dir\pycharls.cpp.obj /out:src\_pycharls.cp310-win32.pyd /implib:src\_pycharls.lib /pdb:src\_pycharls.pdb /dll /version:0.0 /machine:x64 /INCREMENTAL:NO /INCREMENTAL:NO /LTCG -LIBPATH:C:\Users\runneradmin\.conan2\p\pybin6c4510a89d30a\p\lib -LIBPATH:C:\Users\runneradmin\.conan2\p\charlf92cb7ed43d30\p\lib -LIBPATH:C:\Users\runneradmin\.conan2\p\fmt99c02610800b9\p\lib C:\Users\runneradmin\AppData\Local\pypa\cibuildwheel\Cache\nuget-cpython\pythonx86.3.10.11\tools\libs\python310.lib C:\Users\runneradmin\.conan2\p\charlf92cb7ed43d30\p\lib\charls.lib C:\Users\runneradmin\.conan2\p\fmt99c02610800b9\p\lib\fmt.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib && cd ."
LINK: command "C:\PROGRA~1\MICROS~2\2022\ENTERP~1\VC\Tools\MSVC\1437~1.328\bin\HostX64\x64\link.exe /nologo src\CMakeFiles\_pycharls.dir\pycharls.cpp.obj /out:src\_pycharls.cp310-win32.pyd /implib:src\_pycharls.lib /pdb:src\_pycharls.pdb /dll /version:0.0 /machine:x64 /INCREMENTAL:NO /INCREMENTAL:NO /LTCG -LIBPATH:C:\Users\runneradmin\.conan2\p\pybin6c4510a89d30a\p\lib -LIBPATH:C:\Users\runneradmin\.conan2\p\charlf92cb7ed43d30\p\lib -LIBPATH:C:\Users\runneradmin\.conan2\p\fmt99c02610800b9\p\lib C:\Users\runneradmin\AppData\Local\pypa\cibuildwheel\Cache\nuget-cpython\pythonx86.3.10.11\tools\libs\python310.lib C:\Users\runneradmin\.conan2\p\charlf92cb7ed43d30\p\lib\charls.lib C:\Users\runneradmin\.conan2\p\fmt99c02610800b9\p\lib\fmt.lib kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST:EMBED,ID=2" failed (exit code 1120) with the following output:
Creating library src\_pycharls.lib and object src\_pycharls.exp
pycharls.cpp.obj : error LNK2001: unresolved external symbol __imp_PyThread_tss_create
pycharls.cpp.obj : error LNK2001: unresolved external symbol __imp_PyUnicode_AsEncodedString
pycharls.cpp.obj : error LNK2001: unresolved external symbol __imp_PyByteArray_Resize
pycharls.cpp.obj : error LNK2001: unresolved external symbol __imp_PyBaseObject_Type
pycharls.cpp.obj : error LNK2001: unresolved external symbol __imp_PyMem_Calloc
pycharls.cpp.obj : error LNK2001: unresolved external symbol __imp_PyExc_BufferError
...
See https://github.com/planetmarshall/pillow-jpls/actions/runs/7340945463/job/19987797175 for full log
64 bit build succeeds, as do Ubuntu and Macos builds (all architectures). This can be reproduced locally with cibuildwheel.
Steps to Reproduce
git clone https://github.com/planetmarshall/pillow-jpls.git --branch scikit-build-core
set CIBW_BUILD=cp310-win32
cibuildwheel --platform windows
Legacy scikit-build with 32 bit windows succeeds
Summary
cibuildwheel based build fails on 32 bit Windows builds with the following errors -
See https://github.com/planetmarshall/pillow-jpls/actions/runs/7340945463/job/19987797175 for full log
64 bit build succeeds, as do Ubuntu and Macos builds (all architectures). This can be reproduced locally with cibuildwheel.
Steps to Reproduce
Legacy scikit-build with 32 bit windows succeeds