altcoins.zcash: disable parallel building

(cherry picked from commit 2e55aec)
NixOS · Nov 28, 2017 · c3d4871 · c3d4871
1 parent f2eddb1
commit c3d4871
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pkgs/applications/altcoins/zcash/default.nix b/pkgs/applications/altcoins/zcash/default.nix
@@ -18,7 +18,9 @@ stdenv.mkDerivation rec {
     sha256 = "19bxhdnkvgncgl9x6nbaf5nwgrdfw99icvdbi9adfh646pd5z64s";
   };
 
-  enableParallelBuilding = true;
+  # Dependencies are underspecified: "make -C src gtest/zcash_gtest-test_merkletree.o"
+  # fails with "fatal error: test/data/merkle_roots.json.h: No such file or directory"
+  enableParallelBuilding = false;
 
   buildInputs = [ pkgconfig gtest gmock gmp libsnark autoreconfHook openssl wget db62 boost zlib
                   protobuf libevent libsodium librustzcash ]