build: prereq detect Python 3.10 for `python3` binary

While the binary `python3.10` is correctly detected by the build system
the default `python3` binary is currently not detected if pointing to a
Python 3.10 installation.

Fix this by extending the grep regex.

Signed-off-by: Paul Spooren <mail@aparcar.org>

diff --git a/include/prereq-build.mk b/include/prereq-build.mk
index e1993444f7855695c95ce86d9d8a23825b340d97..ce6873cf524d7affba9d5dc38d22c97da154e1df 100644 (file)
--- a/include/prereq-build.mk
+++ b/include/prereq-build.mk
@@ -162,7 +162,7 @@ $(eval $(call SetupHostCommand,python,Please install Python >= 3.6, \
        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 -V 2>&1 | grep -E 'Python 3\.[6-9]\.?'))
+       python3 -V 2>&1 | grep -E 'Python 3\.([6-9]|10)\.?'))
 
 $(eval $(call SetupHostCommand,python3,Please install Python >= 3.6, \
        python3.10 -V 2>&1 | grep 'Python 3', \
@@ -170,7 +170,7 @@ $(eval $(call SetupHostCommand,python3,Please install Python >= 3.6, \
        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 -V 2>&1 | grep -E 'Python 3\.[6-9]\.?'))
+       python3 -V 2>&1 | grep -E 'Python 3\.([6-9]|10)\.?'))
 
 $(eval $(call TestHostCommand,python3-distutils, \
        Please install the Python3 distutils module, \