json-c*: fixup build with gcc-7 (ignore warning)

NixOS · Nov 12, 2017 · 9e7021c · 9e7021c
1 parent c65c1f6
commit 9e7021c
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diff --git a/pkgs/development/libraries/json-c/0.11.nix b/pkgs/development/libraries/json-c/0.11.nix
@@ -6,6 +6,9 @@ stdenv.mkDerivation rec {
     url    = "https://github.com/json-c/json-c/archive/json-c-0.11-20130402.tar.gz";
     sha256 = "1m8fy7lbahv1r7yqbhw4pl057sxmmgjihm1fsvc3h66710s2i24r";
   };
+
+  NIX_CFLAGS_COMPILE = [ "-Wno-error=implicit-fallthrough" ];
+
   meta = with stdenv.lib; {
     description = "A JSON implementation in C";
     homepage    = https://github.com/json-c/json-c/wiki;

diff --git a/pkgs/development/libraries/json-c/default.nix b/pkgs/development/libraries/json-c/default.nix
@@ -11,6 +11,9 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ autoreconfHook ]; # won't configure without it, no idea why
 
+  # probably OK after update: https://github.com/json-c/json-c/pull/365
+  NIX_CFLAGS_COMPILE = [ "-Wno-error=implicit-fallthrough" ];
+
   # compatibility hack (for mypaint at least)
   postInstall = ''
     ln -s json-c.pc "$dev/lib/pkgconfig/json.pc"