implement PY_UNSUPPORTED_OPENSSL_BUILD on macOS #100265
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This is an extension for the undocumented and untested (on purpose) feature
PY_UNSUPPORTED_OPENSSL_BUILDfeature for macOSThis is something that is possible on macOS too via an obscure
ld64linker option called-lhidden-lwhich specifies that the static library version is to be included and its symbols are not to be reexported.The macOS
ld64option exists at least since OS X 10.11, butclangsupports it only since 15.0.0, hence the-Wlwhich ensures backwards compatibilityhttps://releases.llvm.org/15.0.0/tools/lld/docs/ReleaseNotes.html
https://opensource.apple.com/source/ld64/ld64-609/doc/man/man1/ld.1.auto.html
PS Apple's own man-page seems to be slightly misleading - this does not work if both the dynamic and the static libraries are installed at this location - I am still looking for a way to select the static library in this case