Commit 6446a0be authored by Kirill Smelkov's avatar Kirill Smelkov

pyx.build: Fix build after Cython 3 release

Unfortunately the best Cython release ever[1] breaks build for Pygolang[2], and
people on the net also report that there are other problems - both build
failures and popped up performance problems due to changed semantic[3,4,...].

Fix it all on Pygolang side by, for now, not delving into being Cython 3
beta-testers and relying on field-proven Cython 2.

/reported-by @levin.zimmermann

[1] https://groups.google.com/g/cython-users/c/o41CrcRkVvo
[2] wendelin.core!16 (comment 188623)
[3] https://news.ycombinator.com/item?id=36778617
[4] https://github.com/cython/cython/issues/5540
parent 31fc6951
[build-system]
requires = ["setuptools", "wheel", "setuptools_dso >= 2.8", "cython", "gevent"]
requires = ["setuptools", "wheel", "setuptools_dso >= 2.8", "cython < 3", "gevent"]
......@@ -155,7 +155,7 @@ class develop(XInstallGPython, _develop):
# requirements of packages under "golang." namespace
R = {
'cmd.pybench': {'pytest'},
'pyx.build': {'setuptools', 'wheel', 'cython', 'setuptools_dso >= 2.8'},
'pyx.build': {'setuptools', 'wheel', 'cython < 3', 'setuptools_dso >= 2.8'},
'x.perf.benchlib': {'numpy'},
}
# TODO generate `a.b -> a`, e.g. x.perf = join(x.perf.*); x = join(x.*)
......
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