[Gretl-devel] Problems building gretl in a Fedora 38 container in GitHub

Hello Gretl masters :) I am trying to make a build pipeline in GitHub Actions, with the goal to have Linux snapshots (.rpm, .deb). I am experimenting first on my copy of sourceforge, but to make it in the official github clone setup by Artur Tarassow. I am finding this blocking error: CC xml_get.lo LD xml_get.la CC svm.lo CXX svmlib.lo libtool: error: specify a tag with '--tag' make[1]: *** [Makefile:271: svmlib.lo] Error 1 I don't have this problem in my Fedora 38, and I am not sure what is missing in the github actions configuration. I observe that the only time a CXX is used in the building is where it is failing. I also modified *configure* to use --tag=CC or --tag=CXX in *libtool* sommand, but it did not changed the result. Anyway, what could be missing in this setup? The configuration file is this one: https://raw.githubusercontent.com/HelioGuilherme66/gretl/actions/.github/... And you can see it in the Actions tab: https://github.com/HelioGuilherme66/gretl/actions/runs/5105874817/workflow