From: Philippe Mathieu-Daudé <philmd@redhat.com>

Since commit 5f71eac06e the Sphinx tool is required
to build the rST documentation.

This fixes:

 $ ./configure --enable-docs

 ERROR: User requested feature docs
        configure was not able to find it.
        Install texinfo, Perl/perl-podlators and python-sphinx

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190711102710.2263-1-philmd@redhat.com>
[AJB: also add /usr/libexec/python3-sphinx/ to PATH]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 tests/docker/dockerfiles/fedora.docker | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/docker/dockerfiles/fedora.docker b/tests/docker/dockerfiles/fedora.docker
index 619d1b5656d..2350d494d9a 100644
--- a/tests/docker/dockerfiles/fedora.docker
+++ b/tests/docker/dockerfiles/fedora.docker
@@ -76,6 +76,7 @@ ENV PACKAGES \
     perl-Test-Harness \
     pixman-devel \
     python3 \
+    python3-sphinx \
     PyYAML \
     rdma-core-devel \
     SDL2-devel \
@@ -95,4 +96,5 @@ ENV QEMU_CONFIGURE_OPTS --python=/usr/bin/python3
 
 RUN dnf install -y $PACKAGES
 RUN rpm -q $PACKAGES | sort > /packages.txt
+ENV PATH $PATH:/usr/libexec/python3-sphinx/
 ENV FEATURES mingw clang pyyaml asan
-- 
2.20.1