nfft: fix build (#430915)

pkgs/by-name/nf/nfft/package.nix

@@ -8,6 +8,7 @@
   libtool,
   llvmPackages,
   stdenv,
+  bash,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -26,6 +27,7 @@ stdenv.mkDerivation (finalAttrs: {
     automake
     cunit
     libtool
+    bash
   ];
 
   preConfigure = ''
@@ -38,6 +40,10 @@ stdenv.mkDerivation (finalAttrs: {
     "--enable-portable-binary"
   ];
 
+  env.NIX_CFLAGS_COMPILE = "-Wno-error=incompatible-pointer-types";
+
+  enableParalleBuilding = true;
+
   buildInputs = lib.optionals stdenv.cc.isClang [ llvmPackages.openmp ];
 
   propagatedBuildInputs = [ fftw ];