Correct a flaw in the Python 3 version checking

It turns out the ax_python_devel.m4 version check assumes that
("3.X+1.0" >= "3.X.0") is True in Python, which is not when X+1
is 10 or above and X is not. (Also presumably X+1=100 and ...)

So let's remake the check to behave consistently, using the
"packaging" or (if absent) the "distlib" modules.

(Also, update the Github workflows to use the new packages.)

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes: #12073
This commit is contained in:
Rich Ercolani
2021-06-08 20:20:16 -04:00
committed by GitHub
parent 1fcfc21cd8
commit 08cd071735
6 changed files with 53 additions and 10 deletions
+15
View File
@@ -46,6 +46,21 @@ AC_DEFUN([ZFS_AC_CONFIG_ALWAYS_PYZFS], [
])
AC_SUBST(DEFINE_PYZFS)
dnl #
dnl # Python "packaging" (or, failing that, "distlib") module is required to build and install pyzfs
dnl #
AS_IF([test "x$enable_pyzfs" = xcheck -o "x$enable_pyzfs" = xyes], [
ZFS_AC_PYTHON_MODULE([packaging], [], [
ZFS_AC_PYTHON_MODULE([distlib], [], [
AS_IF([test "x$enable_pyzfs" = xyes], [
AC_MSG_ERROR("Python $PYTHON_VERSION packaging and distlib modules are not installed")
], [test "x$enable_pyzfs" != xno], [
enable_pyzfs=no
])
])
])
])
dnl #
dnl # Require python-devel libraries
dnl #