From 8ec98c0d9ac5b42d9157cc1f2d5160a07fac16e8 Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@kth.se>
Date: Thu, 16 Sep 2021 18:40:29 +0200
Subject: Improve makefile
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Signed-off-by: Mattias Andrée <maandree@kth.se>
---
 Makefile  | 13 ++++++-------
 config.mk |  9 +++++++++
 2 files changed, 15 insertions(+), 7 deletions(-)
 create mode 100644 config.mk

diff --git a/Makefile b/Makefile
index 50ede37..7857bc4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,22 +1,21 @@
 .POSIX:
 
-PREFIX = /usr/local
+CONFIGFILE = config.mk
+include $(CONFIGFILE)
 
-PYTHON_MAJOR = $$(python --version 2>&1 | cut -d . -f 1 | cut -d ' ' -f 2)
-PYTHON_MINOR = $$(python$(PYTHON_MAJOR) --version 2>&1 | cut -d . -f 2)
 
 all:
 	@true
 
 check:
-	python$(PYTHON_MAJOR) ./test.py
+	$(PYTHON) ./test.py
 
 install:
-	mkdir -p -- "$(DESTDIR)$(PREFIX)/lib/python$(PYTHON_MAJOR).$(PYTHON_MINOR)/site-packages"
-	cp -- arg.py "$(DESTDIR)$(PREFIX)/lib/python$(PYTHON_MAJOR).$(PYTHON_MINOR)/site-packages/"
+	mkdir -p -- "$(DESTDIR)$(PYTHONPKGDIR)"
+	cp -- arg.py "$(DESTDIR)$(PYTHONPKGDIR)/"
 
 uninstall:
-	-rm -f -- "$(DESTDIR)$(PREFIX)/lib/python$(PYTHON_MAJOR).$(PYTHON_MINOR)/site-packages/arg.py"
+	-rm -f -- "$(DESTDIR)$(PYTHONPKGDIR)/arg.py"
 
 clean:
 	-rm -rf -- *.pyc *.pyo __pycache__
diff --git a/config.mk b/config.mk
new file mode 100644
index 0000000..08768f8
--- /dev/null
+++ b/config.mk
@@ -0,0 +1,9 @@
+PREFIX       = /usr
+PYTHONDIR    = $(PREFIX)/lib/python$(PYTHON_VERSION)
+PYTHONPKGDIR = $(PYTHONDIR)/site-packages
+
+PYTHON_MAJOR   = $$(python --version 2>&1 | cut -d . -f 1 | cut -d ' ' -f 2)
+PYTHON_MINOR   = $$(python$(PYTHON_MAJOR) --version 2>&1 | cut -d . -f 2)
+PYTHON_VERSION = $(PYTHON_MAJOR).$(PYTHON_MINOR)
+
+PYTHON = python$(PYTHON_VERSION)
-- 
cgit v1.2.3-70-g09d2