From 4b89f63bd47dfb0c77dfdc6aacb89e08ec59f9d2 Mon Sep 17 00:00:00 2001
From: ng0 <ng0@n0.is>
Date: Sun, 3 Mar 2019 09:59:51 +0000
Subject: Makefile: make it configurable to adjust to differences in operating
 systems and their binary names of pybabel and python.

---
 Makefile  | 27 ++++++++++++++++++---------
 config.mk |  6 ++++++
 2 files changed, 24 insertions(+), 9 deletions(-)
 create mode 100644 config.mk

diff --git a/Makefile b/Makefile
index 3b7a5439..0e7d450a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,14 @@
 # This file is in the public domain.
 
+# Hardly anyone seems to read README files anymore, so keep this note here:
+# Don't remove the variables for python etc. They exist
+# because one system sticks with PEPs, and others opt
+# for installing every version side-by-side,
+# Same goes for babel.
+
+include config.mk
+
+
 # All: build HTML pages in all languages and compile the
 # TypeScript logic in web-common.
 all: locale template
@@ -7,7 +16,7 @@ all: locale template
 
 # Extract translateable strings from jinja2 templates.
 locale/messages.pot: *.j2 common/*.j2 common/*.j2.inc
-	env PYTHONPATH="." pybabel extract -F locale/babel.map -o locale/messages.pot .
+	env PYTHONPATH="." $(BABEL) extract -F locale/babel.map -o locale/messages.pot .
 
 # Update translation (.po) files with new strings.
 locale-update: locale/messages.pot
@@ -23,13 +32,13 @@ locale-update: locale/messages.pot
 
 # Compile translation files for use.
 locale-compile:
-	pybabel compile -d locale -l en --use-fuzzy
-	pybabel compile -d locale -l de --use-fuzzy
-	pybabel compile -d locale -l fr --use-fuzzy
-	pybabel compile -d locale -l it --use-fuzzy
-	pybabel compile -d locale -l es --use-fuzzy
-	pybabel compile -d locale -l ru --use-fuzzy
-	pybabel compile -d locale -l pt --use-fuzzy
+	$(BABEL) compile -d locale -l en --use-fuzzy
+	$(BABEL) compile -d locale -l de --use-fuzzy
+	$(BABEL) compile -d locale -l fr --use-fuzzy
+	$(BABEL) compile -d locale -l it --use-fuzzy
+	$(BABEL) compile -d locale -l es --use-fuzzy
+	$(BABEL) compile -d locale -l ru --use-fuzzy
+	$(BABEL) compile -d locale -l pt --use-fuzzy
 
 # Process everything related to gettext translations.
 locale: locale-update locale-compile
@@ -37,4 +46,4 @@ locale: locale-update locale-compile
 # Run the jinja2 templating engine to expand templates to HTML
 # incorporating translations.
 template: locale-compile
-	./template.py
+	$(PYTHON) ./template.py
diff --git a/config.mk b/config.mk
new file mode 100644
index 00000000..032e41d9
--- /dev/null
+++ b/config.mk
@@ -0,0 +1,6 @@
+# config.mk Makefile fragment to set custom variables.
+
+PYTHON=python3
+BABEL=pybabel
+
+RUN_BROWSER=$(BROWSER)
-- 
cgit v1.2.3