software/mca/: Add new software.

software/mca/software.cfg

+# This is part of the OCEAN project.
+# MCA stands for Metadata Collect Agent
+# https://lab.nexedi.com/nexedi/metadata-collect-agent
+
+[buildout]
+extends =
+  ../../component/fluentbit-plugin-wendelin/buildout.cfg
+  ../../component/mca/buildout.cfg
+
+parts =
+  fluentbit-plugin-wendelin
+  mca
+
+[golang1.17]
+# Using "./make.bash" instead of "./all.bash" disables golang tests. Some of these tests attempt to use the network, which fails on OBS' VM.
+# A less radical way to fix the issue may be investigated in the future.
+make-targets = cd src && unset GOBIN && ./make.bash && cp -alf .. ${:location}
+post-install =
+  ${findutils:location}/bin/find ${:location}/src -type d -name testdata -exec rm -rf {} \; || true
+# This line relocates the golang cached modules directory so that the modules are sent to OBS along with the code to compile.
+  ${:location}/bin/go env -w GOPATH=${buildout:directory}/go