[PATCH 1/7] tests/docker: Use apt build-dep in debian10

[Richard Henderson]

Replace the complex apt-get subshell with apt build-dep.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tests/docker/dockerfiles/debian10.docker | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tests/docker/dockerfiles/debian10.docker 
b/tests/docker/dockerfiles/debian10.docker
index b414af1b9f..d3bbb90c64 100644
--- a/tests/docker/dockerfiles/debian10.docker
+++ b/tests/docker/dockerfiles/debian10.docker
@@ -14,7 +14,8 @@ RUN cat /etc/apt/sources.list | sed "s/^deb\ /deb-src /" >> 
/etc/apt/sources.lis
 
 # Install common build utilities
 RUN apt update && \
-    DEBIAN_FRONTEND=noninteractive apt install -yy eatmydata && \
+    DEBIAN_FRONTEND=noninteractive \
+    apt install -yy eatmydata && \
     DEBIAN_FRONTEND=noninteractive eatmydata \
     apt install -y --no-install-recommends \
         bc \
@@ -33,5 +34,7 @@ RUN apt update && \
         psmisc \
         python3 \
         python3-sphinx \
-        python3-sphinx-rtd-theme \
-        $(apt-get -s build-dep --arch-only qemu | egrep ^Inst | fgrep '[all]' 
| cut -d\  -f2)
+        python3-sphinx-rtd-theme
+
+RUN DEBIAN_FRONTEND=noninteractive eatmydata \
+    apt build-dep -yy qemu
-- 
2.25.1