fix: added missing script for mainline aarch64

Signed-off-by: Roberto Scolaro <[email protected]>

images/generated-images/Dockerfile

@@ -1,20 +1,29 @@
+FROM mainline-src as mainline-src
 FROM ubuntu:bionic
 
 ARG DEBIAN_FRONTEND=noninteractive
 
 WORKDIR /home/ubuntu
 
+COPY /*.deb /home/ubuntu/
+COPY /version /home/ubuntu/
+COPY --from=mainline-src /mainline-src/ /home/ubuntu/mainline-src/
+
 RUN apt-get update && apt-get install -y \
+ bc \
+ bison \
  build-essential \
  clang \
  curl \
  dbus \
+ flex \
  git \
  iproute2 \
  iputils-ping \
  kmod \
  libcap-dev \
  libelf-dev \
+ libssl-dev \
  llvm \
  net-tools \
  openssh-server \
@@ -24,20 +33,29 @@ RUN apt-get update && apt-get install -y \
  systemd \
  udev \
  wget && \
+ apt-get install -s '^gcc-[0-9]*$' && \
  curl -LO https://cmake.org/files/v3.19/cmake-3.19.8-Linux-$(uname -m).tar.gz && \
  tar -xaf cmake-3.19.8-Linux-$(uname -m).tar.gz && \
  rm -vf cmake-3.19.8-Linux-$(uname -m).tar.gz && \
  mv cmake-3.19.8-Linux-$(uname -m) /opt/cmake-3.19.8 && \
- ln -sf /opt/cmake-3.19.8/bin/* /usr/bin/
-
-COPY /* /home/ubuntu/
-
-RUN apt install -y --fix-broken ./*.deb || exit 1 && \
+ ln -sf /opt/cmake-3.19.8/bin/* /usr/bin/ && \
+ apt install -y --fix-broken ./*.deb || exit 1 && \
  apt-get clean && \
  rm -rf /var/lib/apt/lists/* && \
- rm -v ./*.deb && \
+ rm -v ./*.deb Dockerfile* && \
  find /lib/modules -name '*.ko' -delete ; \
+ cd mainline-src && \
+ git config --global user.name "user" && \
+ git config --global user.email "[email protected]" && \
+ git checkout cod/mainline/$(cat /home/ubuntu/version) && \
+ cp /lib/modules/$(ls /lib/modules/ | head -1)/build/.config . \
+ make prepare0 && \
+ rm -rf /lib/modules/$(ls /lib/modules/ | head -1)/build/scripts && \
+ cp -rf scripts /lib/modules/$(ls /lib/modules/ | head -1)/build/ && \
+ cd .. && \
+ rm -rf mainline-src && \
  echo "" > /etc/machine-id && echo "" > /var/lib/dbus/machine-id && \
+ sed -ie '/^ConditionVirtualization.*/d' /lib/systemd/system/systemd-timesyncd.service ; \
  sed -i -e 's/^AcceptEnv LANG LC_\*$/#AcceptEnv LANG LC_*/' /etc/ssh/sshd_config && \
  echo 'UseDNS no' >> /etc/ssh/sshd_config && \
  echo "root:root" | chpasswd

images/generated-images/Dockerfile.source

@@ -0,0 +1,3 @@
+FROM scratch
+
+COPY /mainline-src/ /mainline-src/

images/generated-images/mainline.sh

@@ -40,3 +40,16 @@ cd ../../..
 
 cp Makefile generated/
 ls generated/$CANONARCH/mainline | xargs -I@ cp Dockerfile Dockerfile.kernel generated/$CANONARCH/mainline/@
+
+# ubuntu mainline packages provide wrong scripts to build drivers: we need to add the source code
+# to recompile those scripts and be able to compile kernel modules.
+if [[ -d generated/aarch64 ]] ; then
+ [[ ! -d mainline-src ]] && \
+ git clone git://git.launchpad.net/~ubuntu-kernel-test/ubuntu/+source/linux/+git/mainline-crack mainline-src
+ find Dockerfile generated/aarch64 -name Dockerfile | sed 's/Dockerfile//g' | sed '/^$/d' | \
+ while read DIR; do
+ VERSION=$(echo $DIR | rev | cut -d/ -f2 | rev)
+ echo $VERSION > ${DIR}/version
+ done
+ docker build -t mainline-src -f Dockerfile.source .
+fi