{stdenv, fetchurl}: stdenv.mkDerivation { name = "cminpack-1.1.1"; src = fetchurl { url = http://pr.willowgarage.com/downloads/cminpack-1.1.1.tar.gz; sha256 = "0bi86c9712i68nyv8d52f7wgyb35kik14iwj4rpxcnz91m7wgacp"; }; patchPhase = '' sed -i s,/usr/local,$out, Makefile ''; preInstall = '' ensureDir $out/lib $out/include ''; meta = { homepage = http://www.ros.org/wiki/cminpack; license = "BSD"; description = "Software for solving nonlinear equations and nonlinear least squares problems"; }; }