janware/jw-pkg
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projects.mk, py-defs.mk, py-version.mk: Add py-version.mk

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This commit adds py-version.mk, eliminating redundancy between projects.mk and
py-defs.mk in setting up the Python version early.
This commit is contained in:
Jan Lindemann 2025-02-22 09:04:17 +00:00
commit 60ef137bc3
3 changed files with 17 additions and 20 deletions
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14
make/py-version.mk Normal file
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@ -0,0 +1,14 @@
# This file strives to be the most minimal piece of code to set the python
# version up
ifneq ($(PYTHON_VERSION),)
PYTHON := /usr/bin/python$(PYTHON_VERSION)
else
ifeq ($(PYTHON),)
#PYTHON := $(lastword $(shell /bin/bash -O extglob -c "ls -v /usr/bin/python[0-9].+([0-9])"))
PYTHON := $(shell which python3 | xargs readlink -f)
endif
PYTHON_VERSION ?= $(patsubst python%,%,$(notdir $(PYTHON)))
endif
PYTHON_MAJOR = $(basename $(PYTHON_VERSION))