Message407141
"sysconfig --generate-posix-vars" creates pybuilddir.txt and a platform-specific sysconfig data file like build/lib.linux-x86_64-3.11/_sysconfigdata__linux_x86_64-linux-gnu.py
When creating a cross-compile build of Python, sysconfig mixes data from the cross compile build and the host build. It creates a pybuilddir.txt and build/lib directory with correct values (e.g. wasm32-unknown-emscripten) but sysconfigdata file with name values from the host Python PYTHON_FOR_BUILD (e.g x86_64-unknown-linux-gnu).
$ cat pybuilddir.txt
build/lib.wasm32-unknown-emscripten-3.11
$ ls build/lib.wasm32-unknown-emscripten-3.11/_sysconfigdata*
build/lib.wasm32-unknown-emscripten-3.11/_sysconfigdata__linux_x86_64-linux-gnu.py
$ grep CC build/lib.wasm32-unknown-emscripten-3.11/_sysconfigdata__linux_x86_64-linux-gnu.py
'CC': 'gcc',
$ grep ^CC Makefile
CC= emcc |
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Date |
User |
Action |
Args |
2021-11-27 12:05:59 | christian.heimes | set | recipients:
+ christian.heimes, Alex.Willmer |
2021-11-27 12:05:59 | christian.heimes | set | messageid: <1638014759.88.0.771169774023.issue45909@roundup.psfhosted.org> |
2021-11-27 12:05:59 | christian.heimes | link | issue45909 messages |
2021-11-27 12:05:59 | christian.heimes | create | |
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