Adapt EMBA scripts.

* test/infra/Dockerfile.emba (emacs-gnustep): Add zlib1g-dev.
Remove make instrumentation.

* test/infra/gitlab-ci.yml (build-image-gnustep, test-gnustep): Uncomment.

test/infra/Dockerfile.emba

@@ -64,14 +64,14 @@ FROM emacs-base as emacs-gnustep
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends -o=Dpkg::Use-Pty=0 \
-      gnustep-devel \
+      gnustep-devel zlib1g-dev \
     && rm -rf /var/lib/apt/lists/*
 
 COPY . /checkout
 WORKDIR /checkout
 RUN ./autogen.sh autoconf
 RUN ./configure --with-ns
-RUN make V=1 bootstrap
+RUN make bootstrap
 
 FROM emacs-base as emacs-native-comp
 

test/infra/gitlab-ci.yml

@@ -229,24 +229,22 @@ test-filenotify-gio:
     # This is needed in order to get a JUnit test report.
     make_params: '-k -C test check-expensive LOGFILES="lisp/autorevert-tests.log lisp/filenotify-tests.log"'
 
-# The next two jobs are commented out due to bug#62210.
+build-image-gnustep:
+  stage: platform-images
+  extends: [.job-template, .build-template, .gnustep-template]
+  variables:
+    target: emacs-gnustep
 
-# build-image-gnustep:
-#   stage: platform-images
-#   extends: [.job-template, .build-template, .gnustep-template]
-#   variables:
-#     target: emacs-gnustep
-
-# test-gnustep:
-#   # This tests the GNUstep build process.
-#   stage: platforms
-#   extends: [.job-template, .gnustep-template]
-#   needs:
-#     - job: build-image-gnustep
-#       optional: true
-#   variables:
-#     target: emacs-gnustep
-#     make_params: install
+test-gnustep:
+  # This tests the GNUstep build process.
+  stage: platforms
+  extends: [.job-template, .gnustep-template]
+  needs:
+    - job: build-image-gnustep
+      optional: true
+  variables:
+    target: emacs-gnustep
+    make_params: install
 
 # The next two jobs are commented out due to high workload on
 # emba.gnu.org.