From b0daf8cf8c9cd39dd5e76aacfa5a5c7c4d500b8b Mon Sep 17 00:00:00 2001
From: Rob Austein <sra@hactrn.net>
Date: Sun, 10 Feb 2019 23:12:48 +0000
Subject: First cut at just unpacking the XiLinx tarball.

---
 Dockerfile | 28 +++++++---------------------
 1 file changed, 7 insertions(+), 21 deletions(-)

(limited to 'Dockerfile')

diff --git a/Dockerfile b/Dockerfile
index 7f9b257..169fb28 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,25 +1,11 @@
 FROM debian:jessie
 
-RUN echo 'deb http://deb.debian.org/debian jessie-backports main' > /etc/apt/sources.list.d/backports.list
+# OK, let's start with the horrible XiLinx stuff because that's least
+# likely to change except when we're updating the base Docker image.
 
-# An assortment of normal Debian packages.  Might want to move this to
-# after the horrible XiLinx stuff so we don't have to redo that very often.
+# In theory, using ADD in this form will cause docker to unpack the
+# tarball directly into the filesystem, thus saving us an otherwise
+# useless 6GB copy operation, which seems worthwhile.
 
-RUN apt-get update \
-	&& \
-    apt-get install -y \
-	    avr-libc \
-	    binutils-avr \
-	    gcc-arm-none-eabi \
-	    gcc-avr \
-	    git \
-	    python-crypto \
-	    python-serial \
-	    python-yaml \
-	    reprepro \
-	    ubuntu-archive-keyring \
-	    ubuntu-dev-tools \
-	    pbuilder \
-	&& \
-    apt-get -t jessie-backports install -y \
-	    debootstrap distro-info-data
+RUN mkdir /xilinx-unpack
+ADD Xilinx_ISE_DS_Lin_14.7_1015_1.tar /xilinx-unpack/
-- 
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