{ stdenv, fetchurl, elfutils, libunwind }: stdenv.mkDerivation rec { name = "ltrace-0.7.3"; src = fetchurl { url = mirror://debian/pool/main/l/ltrace/ltrace_0.7.3.orig.tar.bz2; sha256 = "00wmbdghqbz6x95m1mcdd3wd46l6hgcr4wggdp049dbifh3qqvqf"; }; buildInputs = [ elfutils libunwind ]; prePatch = let debian = fetchurl { url = mirror://debian/pool/main/l/ltrace/ltrace_0.7.3-6.debian.tar.xz; sha256 = "0xc4pfd8qw53crvdxr29iwl8na53zmknca082kziwpvlzsick4kp"; }; in '' tar xf '${debian}' patches="$patches $(cat debian/patches/series | sed 's|^|debian/patches/|')" ''; meta = with stdenv.lib; { description = "Library call tracer"; homepage = https://www.ltrace.org/; platforms = stdenv.lib.platforms.linux; }; }