gitlab ci: log source package checksums

Record the SHA-2 checksum of packages generated by `make dist`
when building them in gitlab's continuous integration system,
for easier verification and comparision later.

Author: rillian

.gitlab-ci.yml

@@ -24,6 +24,7 @@ autotools-gcc:
     - ./configure ${CONFIG_FLAGS} || cat config.log
     - make
     - make distcheck
+    - sha256sum libogg-*.tar.* libogg-*.zip
   variables:
     INSTALL_EXTRA: cmake
   artifacts: