Add Manibuilder

Add a set of Dockerfiles for build testing. If you have an x86 machine
and ~20GiB free disk space, run `make register` and `make -jxx` in
util/manibuilder and go eat some pizza. The former runs a privileged
docker container to set binfmt_misc up for qemu (read the code, don't
trust it).

Regarding the build targets, this is the original state of Manibuilder
as it was used to build-test `flashrom-1.0`. Some fixes to the frame-
work were applied, but fixups for the targets will be done in separate
patches to maintain their original state for reference.

Change-Id: I60863a5c7d70dde71486fccb66cb59b30ba4d982
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/23005
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

util/manibuilder/Dockerfile.anita

@@ -0,0 +1,55 @@
+FROM debian:stable
+
+ARG PKG_PATH=http://cdn.netbsd.org/pub/pkgsrc/packages/NetBSD/amd64/7.1/All
+ARG INST_IMG=http://ftp.de.netbsd.org/pub/NetBSD/NetBSD-7.1/amd64/
+ARG EXTRA_PKG=""
+
+RUN \
+	useradd -p locked -m mani && \
+	apt-get -qq update && \
+	apt-get -qq upgrade && \
+	apt-get -qq dist-upgrade && \
+	apt-get -qqy install git python python-pexpect \
+			     genisoimage qemu-system && \
+	apt-get clean && \
+	git clone https://github.com/gson1703/anita.git && \
+	cd anita && python setup.py install
+
+USER mani
+RUN cd && mkdir .ccache && chown mani:mani .ccache && \
+	  anita --sets kern-GENERIC,modules,base,etc,comp \
+		--disk-size 1024M --memory-size=128M install ${INST_IMG} && \
+	  rm -rf work-*/download
+
+RUN cd && anita --persist --run \
+"echo 'dhcpcd'                                   >init && \
+ echo 'export PKG_PATH=${PKG_PATH}'             >>init && \
+ . ./init && \
+ pkg_add gmake git-base ccache pciutils libusb1 libusb-compat libftdi \
+         ${EXTRA_PKG} && \
+ git config --global --add http.sslVerify false && \
+ git clone https://review.coreboot.org/flashrom.git" \
+		boot ${INST_IMG}
+
+RUN cd && dd if=/dev/zero bs=1M count=64 of=cache.img && \
+	  anita --vmm-args '-hdb cache.img' --persist --run \
+"echo fdisk -0 -s 169/63/131009 -f -u wd1 && \
+ newfs wd1a && \
+ mkdir .ccache && \
+ mount /dev/wd1a .ccache && \
+ ccache -M 60M && \
+ umount .ccache && \
+ echo 'manitest() {'                            >>init && \
+ echo '    fsck -y /dev/wd1a'                   >>init && \
+ echo '    mount /dev/wd1a ~/.ccache'           >>init && \
+ echo '    (cd ~/flashrom && eval \" \$*\")'    >>init && \
+ echo '    ret=\$?'                             >>init && \
+ echo '    umount ~/.ccache'                    >>init && \
+ echo '    return \$ret'                        >>init && \
+ echo '}'                                       >>init" \
+		boot ${INST_IMG} && \
+	  gzip cache.img
+
+COPY anita-wrapper.sh /home/mani/mani-wrapper.sh
+ENV INST_IMG ${INST_IMG}
+ENTRYPOINT ["/bin/sh", "/home/mani/mani-wrapper.sh"]