firefox: fixup build on i686-linux after 56.x update

Broken since #30143. I can't say I understand why this combination is apparently unsupported. i686-linux is a second-tier platform now, but firefox is still kept a channel blocker... (cherry picked from commit e067d26)
NixOS · Oct 14, 2017 · cdf6ee3 · cdf6ee3
1 parent 7cc0a7a
commit cdf6ee3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pkgs/applications/networking/browsers/firefox/common.nix b/pkgs/applications/networking/browsers/firefox/common.nix
@@ -128,7 +128,8 @@ stdenv.mkDerivation (rec {
     "--disable-gconf"
     "--enable-default-toolkit=cairo-gtk${if gtk3Support then "3" else "2"}"
   ]
-  ++ lib.optionals (stdenv.lib.versionAtLeast version "56") [
+  ++ lib.optionals (stdenv.lib.versionAtLeast version "56" && !stdenv.hostPlatform.isi686) [
+    # on i686-linux: --with-libclang-path is not available in this configuration
     "--with-libclang-path=${llvmPackages.clang-unwrapped}/lib"
     "--with-clang-path=${llvmPackages.clang}/bin/clang"
   ]