9 stdenv.mkDerivation rec {
14 url = "https://wwwlehre.dhbw-stuttgart.de/~sschulz/WORK/E_DOWNLOAD/V_${version}/E.tgz";
15 hash = "sha256-+E2z7JAkiNXhZrWRXFbhI5f9NmB0Q4eixab4GlAFqYY=";
18 buildInputs = [ which ];
21 sed -e 's/ *CC *= *gcc$//' -i Makefile.vars
25 "--exec-prefix=$(out)"
26 "--man-prefix=$(out)/share/man"
28 ++ lib.optionals enableHO [
33 description = "Automated theorem prover for full first-order logic with equality";
34 homepage = "http://www.eprover.org/";
35 license = licenses.gpl2;
36 maintainers = with maintainers; [
40 platforms = platforms.all;