ocamlPackages.curses: Fix build after ncurses5 changes

Fixes build after commit 3d24ae9b4426bb8adfcb08de57be21fdf0a377f8: 3d24ae9b44 (commitcomment-27714305) Thanks to dtzWill for the pointer: https://github.com/NixOS/nixpkgs/pull/34477#issuecomment-367359351
6 years ago · 8afcfb2bb6
parent 71b0de1019
commit 8afcfb2bb6
1 changed files with 3 additions and 0 deletions
--- a/pkgs/development/ocaml-modules/curses/default.nix
+++ b/pkgs/development/ocaml-modules/curses/default.nix
@ -13,6 +13,9 @@ stdenv.mkDerivation rec {

  buildInputs = [ ocaml findlib ];

+  # Fix build for recent ncurses versions
+  NIX_CFLAGS_COMPILE = [ "-DNCURSES_INTERNALS=1" ];
+
  createFindlibDestdir = true;

  postPatch = ''