We like submodules for SBOM reasons and prefer them over in-repo vendored libraries. However this creates a burden on users with needs for gitless workflows who have to take our (yosys) source tarball, drop in our other (yosys-abc) source tarball, manually check submodules versions at the git tag, download those, and only then build yosys. An alternate solution is to add Makefile targets like curl-abc #4472 but that needs per-submodule work. This PR adds a workflow which on main commits creates a source tarball artifact including submodule sources
[x] instruct users of vendored dependencies that licenses in abc/ and libs/* apply to those components
[x] eliminate zeroes that prevent libs/cxxopts from being visible
We like submodules for SBOM reasons and prefer them over in-repo vendored libraries. However this creates a burden on users with needs for gitless workflows who have to take our (yosys) source tarball, drop in our other (yosys-abc) source tarball, manually check submodules versions at the git tag, download those, and only then build yosys. An alternate solution is to add Makefile targets like curl-abc #4472 but that needs per-submodule work. This PR adds a workflow which on main commits creates a source tarball artifact including submodule sources
abc/andlibs/*apply to those componentslibs/cxxoptsfrom being visible