# opentoonz's source archive contains both opentoonz's source and a modified # version of libtiff that opentoonz requires. { fetchFromGitHub, }: rec { versions = { opentoonz = "1.4.0"; libtiff = "4.0.3"; }; src = fetchFromGitHub { owner = "opentoonz"; repo = "opentoonz"; rev = "v${versions.opentoonz}"; sha256 = "0vgclx2yydsm5i2smff3fj8m750nhf35wfhva37kywgws01s189b"; }; }