[Qemu-devel] [RFC PATCH 2/4] docker: add buildroot-nios2-cross image

[Alex Bennée]

Build a buildroot toolchain for the nios2 target.

Signed-off-by: Alex Bennée <address@hidden>
---
 tests/docker/Makefile.include                         |  4 ++++
 tests/docker/dockerfiles/buildroot-nios2-cross.docker | 10 ++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 tests/docker/dockerfiles/buildroot-nios2-cross.docker

diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
index 74a82de48a..a8dfde8ed5 100644
--- a/tests/docker/Makefile.include
+++ b/tests/docker/Makefile.include
@@ -120,6 +120,10 @@ docker-image-debian-riscv64-cross: docker-image-debian-sid
 docker-image-debian-powerpc-cross: docker-image-debian-sid
 docker-image-travis: NOUSER=1
 
+# Buildroot base images
+# These involve building the toolchains and can take some time
+docker-image-buildroot-nios2-cross: docker-image-debian-buildroot-base
+
 # Specialist build images, sometimes very limited tools
 docker-image-tricore-cross: docker-image-debian9
 
diff --git a/tests/docker/dockerfiles/buildroot-nios2-cross.docker 
b/tests/docker/dockerfiles/buildroot-nios2-cross.docker
new file mode 100644
index 0000000000..e573f0fa55
--- /dev/null
+++ b/tests/docker/dockerfiles/buildroot-nios2-cross.docker
@@ -0,0 +1,10 @@
+#
+# NIOS II toolchain
+#
+FROM qemu:debian-buildroot-base
+
+RUN cd /opt/buildroot-${BUILDROOT_VERSION} && make qemu_nios2_10m50_defconfig
+RUN cd /opt/buildroot-${BUILDROOT_VERSION} && make toolchain
+
+# The toolchain is in 
/opt/buildroot-${BUILDROOT_VERSION}/output/host/bin/nios2-*
+RUN ln -s /opt/buildroot-${BUILDROOT_VERSION}/output/host/bin/nios2-* /usr/bin
-- 
2.17.1