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authorWill Dietz <github@wdtz.org>2018-03-14 16:39:23 -0500
committerGitHub <noreply@github.com>2018-03-14 16:39:23 -0500
commit3ab2949e1fdfb6ef18c2935ab3e72ea1f9348ef5 (patch)
treeb8be6c826e958481e6ef904c79e1031a28a1b3b4
parentc461c00201e9727ad0ce403bdf6245a9f94b6236 (diff)
parentf911edaf43e08495ef983b4a4eea57a28774fc7e (diff)
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Merge pull request #37023 from dtzWill/feature/wasm
llvm6: Build with support for the experimental WASM backend
-rw-r--r--pkgs/development/compilers/llvm/6/llvm.nix5
1 files changed, 4 insertions, 1 deletions
diff --git a/pkgs/development/compilers/llvm/6/llvm.nix b/pkgs/development/compilers/llvm/6/llvm.nix
index 4f7a2835cc93..256b9120c826 100644
--- a/pkgs/development/compilers/llvm/6/llvm.nix
+++ b/pkgs/development/compilers/llvm/6/llvm.nix
@@ -16,6 +16,7 @@
 , debugVersion ? false
 , enableManpages ? false
 , enableSharedLibraries ? true
+, enableWasm ? true
 , darwin
 }:
 
@@ -115,7 +116,9 @@ in stdenv.mkDerivation (rec {
 
     "-DCOMPILER_RT_BUILD_SANITIZERS=OFF"
     "-DCOMPILER_RT_BUILD_XRAY=OFF"
-  ];
+  ] ++ stdenv.lib.optional enableWasm
+   "-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly"
+  ;
 
   postBuild = ''
     rm -fR $out