Merge remote-tracking branch 'tor-gitlab/mr/136'

.gitlab-ci.yml

@@ -92,6 +92,7 @@ variables:
     - if [ "$STEM" = yes ]; then git clone --depth 1 https://git.torproject.org/stem.git ; export STEM_PATH="$(pwd)/stem"; fi
     # TODO: This next line should not be debian-only.
     - if [ "$CHUTNEY" = yes ]; then git clone --depth 1 https://git.torproject.org/chutney.git ;  export CHUTNEY_PATH="$(pwd)/chutney"; fi
+    - if [ "$TRACING" = yes ]; then apt install liblttng-ust-dev; fi
 
 # Minmal check on debian: just make, make check.
 #
@@ -155,3 +156,14 @@ debian-integration:
     STEM: "yes"
   script:
     - ./scripts/ci/ci-driver.sh
+
+#####
+# Tracing build on Debian stable.
+debian-tracing:
+  image: debian:stable
+  <<: *debian-template
+  variables:
+    TRACING: "yes"
+    CHECK: "no"
+  script:
+    - ./scripts/ci/ci-driver.sh

changes/ticket40038

@@ -0,0 +1,3 @@
+  o Testing (CI):
+    - Build tracing configure option into our CI. Closes ticket 40038.
+

scripts/ci/ci-driver.sh

@@ -33,6 +33,7 @@ COVERAGE="${COVERAGE:-no}"
 RUST="${RUST:-no}"
 DOXYGEN="${DOXYGEN:-no}"
 ASCIIDOC="${ASCIIDOC:-no}"
+TRACING="${TRACING:-no}"
 
 # Options for which tests to run.   All should be yes/no.
 CHECK="${CHECK:-yes}"
@@ -191,6 +192,7 @@ yes_or_no COVERAGE
 yes_or_no RUST
 yes_or_no DOXYGEN
 yes_or_no ASCIIDOC
+yes_or_no TRACING
 
 yes_or_no RUN_STAGE_CONFIGURE
 yes_or_no RUN_STAGE_BUILD
@@ -241,6 +243,9 @@ fi
 if [[ "$ASCIIDOC" != "yes" ]]; then
     configure_options+=("--disable-asciidoc")
 fi
+if [[ "$TRACING" == "yes" ]]; then
+    configure_options+=("--enable-tracing-instrumentation-lttng")
+fi
 
 #############################################################################
 # Tell the user about our versions of different tools and packages.