Makefile: add setup-vice target

Makefile

@@ -5,7 +5,7 @@ INCLUDES:=$(wildcard include/*.h) include/version.h include/charset_umlauts.h
 GV:=$(shell git describe --tags --always)
 CFLAGS= -I include -t c128 -g
 
-.PHONY: clean dist-clean format vice xpra
+.PHONY: clean dist-clean format vice setup-vice xpra
 
 all: kasse cat
 
@@ -68,6 +68,9 @@ dist-clean: clean
 format:
 	clang-format-3.9 -i **/*.[ch]
 
+setup-vice:
+	./.devcontainer/vice-setup.sh
+
 vice: package
 	x128 -config vicerc -autostart kasse.d71 +go64 -remotemonitor -80col -speed 200
 

README.md

@@ -23,10 +23,7 @@ Then, install the ROMs, which are not included in the Debian package (they are
 however included in the `vice` package on Arch Linux, for example):
 
 ```
-VICEVERSION=$(x128 --version | sed -e 's,x128 (VICE ,,g;s,),,g')
-wget https://downloads.sourceforge.net/project/vice-emu/releases/vice-${VICEVERSION?}.tar.gz
-mkdir -p ~/.local/share/vice
-tar xf vice-${VICEVERSION?}.tar.gz -C ~/.local/share/vice/ vice-${VICEVERSION?}/data --strip-components=2
+make setup-vice
 ```
 
 ### Compiling the software into an image