Austin Seipp 3d8efecda1 symbiyosys: fix calls to external programs ... 48085826f broke symbiyosys when it needed to call `yosys-abc`: when `ABCEXTERNAL` is set in the Makefile, then `yosys-abc` is not built. But in general `sby` was just calling programs out of the ambient environment. Fix that for most programs it can invoke: it now has a direct dependency on boolector, aiger, abc, yosys, etc. This also does some other minor clean up. Signed-off-by: Austin Seipp <aseipp@pobox.com>		2020-02-27 21:52:15 -06:00
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default.nix	symbiyosys: fix calls to external programs	2020-02-27 21:52:15 -06:00