libwebsockets: fix clang build

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Daiderd Jordan 2020-07-01 20:58:30 +02:00
parent 55668eb671
commit e002920d8c
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@ -17,7 +17,7 @@ let
nativeBuildInputs = [ cmake ];
cmakeFlags = [ "-DLWS_WITH_PLUGINS=ON" ];
NIX_CFLAGS_COMPILE = "-Wno-error=unused-but-set-variable";
NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isGNU "-Wno-error=unused-but-set-variable";
meta = with stdenv.lib; {
description = "Light, portable C library for websockets";