build: add support for python3.11 and higher

python3.11 beta is out but fails to run the makefile currently
this supports python versions from 3.6 to 3.99 with the python3 binary
it also checks specifically for 3.11 as it is the latest version out

Signed-off-by: Oscar Molnar <oscar@tymscar.com>
(cherry picked from commit a9e8eec221874e5840d659aed3f68850ff1d9982)
Signed-off-by: Michal Vasilek <michal.vasilek@nic.cz> [rebase for 21.02]

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index 61cd8ae5167c20ca09a49785ac107d885a2d43f5..b86e2e00b2b049eafefd689dcf4e66275cb01602 100644 (file)
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -153,22 +153,24 @@ $(eval $(call SetupHostCommand,perl,Please install Perl 5.x, \
 $(eval $(call CleanupPython2))
 
 $(eval $(call SetupHostCommand,python,Please install Python >= 3.5, \
+       python3.11 -V 2>&1 | grep 'Python 3', \
        python3.10 -V 2>&1 | grep 'Python 3', \
        python3.9 -V 2>&1 | grep 'Python 3', \
        python3.8 -V 2>&1 | grep 'Python 3', \
        python3.7 -V 2>&1 | grep 'Python 3', \
        python3.6 -V 2>&1 | grep 'Python 3', \
        python3.5 -V 2>&1 | grep 'Python 3', \
-       python3 -V 2>&1 | grep -E 'Python 3\.([5-9]|10)\.?'))
+       python3 -V 2>&1 | grep -E 'Python 3\.([5-9]|[0-9][0-9])\.?'))
 
 $(eval $(call SetupHostCommand,python3,Please install Python >= 3.5, \
+       python3.11 -V 2>&1 | grep 'Python 3', \
        python3.10 -V 2>&1 | grep 'Python 3', \
        python3.9 -V 2>&1 | grep 'Python 3', \
        python3.8 -V 2>&1 | grep 'Python 3', \
        python3.7 -V 2>&1 | grep 'Python 3', \
        python3.6 -V 2>&1 | grep 'Python 3', \
        python3.5 -V 2>&1 | grep 'Python 3', \
-       python3 -V 2>&1 | grep -E 'Python 3\.([5-9]|10)\.?'))
+       python3 -V 2>&1 | grep -E 'Python 3\.([5-9]|[0-9][0-9])\.?'))
 
 $(eval $(call TestHostCommand,python3-distutils, \
        Please install the Python3 distutils module, \