From acfa8cb2a98f96d96c46b52c7563f0be3bf4e700 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Mon, 3 Sep 2018 10:15:47 -0700
Subject: [PATCH] ledger: Enable building of tests, and concurrent make

---
 pkgs/applications/office/ledger/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/applications/office/ledger/default.nix b/pkgs/applications/office/ledger/default.nix
index 387a71aa04e..10b971463e3 100644
--- a/pkgs/applications/office/ledger/default.nix
+++ b/pkgs/applications/office/ledger/default.nix
@@ -24,6 +24,11 @@ stdenv.mkDerivation rec {
 
   cmakeFlags = [ "-DCMAKE_INSTALL_LIBDIR=lib" (stdenv.lib.optionalString usePython "-DUSE_PYTHON=true") ];
 
+  buildPhase = "make -j$NIX_BUILD_CORES";
+  checkPhase = "ctest -j$NIX_BUILD_CORES";
+
+  doCheck = true;
+
   # Skip byte-compiling of emacs-lisp files because this is currently
   # broken in ledger...
   postInstall = ''