New submission from Christian Heimes <li...@cheimes.de>:
The autoconf-based build system has room for improvements. The configure.ac script can be simplified in several places by using AS and AC macros or by defining new custom macros. For example we have a lot of blocks that look like this: AC_MSG_CHECKING(for chroot) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h>]], [[void x=chroot]])], [AC_DEFINE(HAVE_CHROOT, 1, Define if you have the 'chroot' function.) AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no) ]) The block has an issue, too. It does not use AC_CACHE to cache the result. The entire block can be replaced by a custom macro that takes care of everything and implements correct caching: PY_CHECK_FUNC([chroot], [#include <unistd.h>]) We can also move several library and header checks from setup.py into configure.ac, e.g. check for soundcard.h or gdbm libs and headers. ---------- assignee: christian.heimes components: Build messages: 405780 nosy: christian.heimes priority: normal severity: normal status: open title: Improve and simplify configure.ac checks type: enhancement versions: Python 3.11 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue45723> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
