@ -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 = ''