util/docker: Update dockerfiles & build method

All files:
- Previously, various things were hardcoded into the docker containers
that made it necessary to update the Dockerfile files for each new
version of the sdk.  Turn those into 'Variables" that are updated during
the build step.  Because the makefile is piping the dockerfile through
the sed command and back into the docker build command, the normal
docker "COPY" keyword doesn't work.

coreboot-jenkins-node changes:
- Run ssh-keygen -A to explicitly generate the ssh keys.  This fixes an
error:  Could not load host key: /etc/ssh/ssh_host_dsa_key

coreboot-sdk changes:
- Remove apt-get upgrade command - The Dockerfile guide recommends
not to run this.
- Change libssl-dev to libssl1.0-dev. libssl-dev's header files won't
build the Chrome-EC codebase.
- Add libisl-dev, needed to build the riscv toolchain.
- Build the toolchain using the -b option
- Add environment variables containing the version and commit that the
coreboot-sdk was built from.

Makefile:
- Update targets to use the version and commit variables

Change-Id: I2c1376fe4b791da2a62fca11bc92c4774cbef1c8
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/18001
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>

1 files changed, 21 insertions, 6 deletions

diff --git a/util/docker/coreboot-sdk/Dockerfile b/util/docker/coreboot-sdk/Dockerfile
index cb0023c063..feaf8434ba 100644
--- a/util/docker/coreboot-sdk/Dockerfile
+++ b/util/docker/coreboot-sdk/Dockerfile
@@ -1,26 +1,39 @@
+# This dockerfile is not meant to be used directly by docker.  The
+# {{}} varibles are replaced with values by the makefile.  Please generate
+# the docker image for this file by running:
+#
+#   make coreboot-sdk
+#
+# Variables can be updated on the make command line or left blank to use
+# the default values set by the makefile.
+#
+#  SDK_VERSION is used to name the version of the coreboot sdk to use.
+#              Typically, this corresponds to the toolchain version.  This
+#              is used to identify this docker image.
+#  DOCKER_COMMIT is the coreboot Commit-ID to build the toolchain from.
+
 FROM debian:sid
-MAINTAINER Martin Roth <gaumless@gmail.com>
+MAINTAINER Martin Roth <martin@coreboot.org>
 
 RUN \
 	useradd -p locked -m coreboot && \
 	apt-get -qq update && \
-	apt-get -qq upgrade && \
 	apt-get -qqy install gcc g++ make patch python diffutils bison flex \
 		git doxygen ccache subversion p7zip-full unrar-free \
 		m4 wget curl bzip2 vim-common cmake xz-utils pkg-config \
 		dh-autoreconf unifont \
-		libssl-dev libgmp-dev zlib1g-dev libpci-dev liblzma-dev \
+		libssl1.0-dev libgmp-dev zlib1g-dev libpci-dev liblzma-dev \
 		libyaml-dev libncurses5-dev uuid-dev libusb-dev libftdi-dev \
 		libusb-1.0-0-dev libreadline-dev libglib2.0-dev libgmp-dev \
-		libelf-dev libxml2-dev libfreetype6-dev && \
+		libelf-dev libxml2-dev libfreetype6-dev libisl-dev && \
 	apt-get clean
 
 RUN \
 	cd /root && \
 	git clone http://review.coreboot.org/coreboot && \
 	cd coreboot/util/crossgcc && \
-	git checkout 589ef9de8fa && \
-	make all_without_gdb CPUS=$(nproc) DEST=/opt/xgcc && \
+	git checkout {{DOCKER_COMMIT}} && \
+	make all_without_gdb CPUS=$(nproc) DEST=/opt/xgcc BUILDGCC_OPTIONS=-b && \
 	cd /root && \
 	rm -rf coreboot
 
@@ -31,4 +44,6 @@ RUN mkdir /home/coreboot/.ccache && \
 VOLUME /home/coreboot/.ccache
 
 ENV PATH $PATH:/opt/xgcc/bin
+ENV SDK_VERSION={{SDK_VERSION}}
+ENV SDK_COMMIT={{DOCKER_COMMIT}}
 USER coreboot