source $stdenv/setup if test "$NIX_ENFORCE_PURITY" = "1"; then GLIBC=$(cat $NIX_GCC/nix-support/orig-libc) extraflags="-Dlocincpth=$GLIBC/include -Dloclibpth=$GLIBC/lib" fi configureScript=./Configure configureFlags="-de -Dcc=gcc -Dprefix=$out -Dman1dir=$out/share/man/man1 -Dman3dir=$out/share/man/man3 -Uinstallusrbinperl $extraflags" dontAddPrefix=1 preBuild=preBuild preBuild() { # Make Cwd work on NixOS (where we don't have a /bin/pwd). substituteInPlace lib/Cwd.pm --replace "'/bin/pwd'" "'$(type -tP pwd)'" } postInstall=postInstall postInstall() { ensureDir "$out/nix-support" cp $setupHook $out/nix-support/setup-hook } genericBuild