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authorAlastair Pharo <asppsa@gmail.com>2017-06-04 13:50:51 +1000
committerAlastair Pharo <asppsa@gmail.com>2017-06-04 13:50:51 +1000
commit8f33800061eff8a8b1ef7a89f66893247a93ab8b (patch)
treee9dc925a974cb731f42afcdbd20d4d3eff7bb12d /pkgs/development/compilers
parenta8c48bb68b955e3552b8d7515f20f08e224c1509 (diff)
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emscripten: add binaryen dep for compiling to WASM
Diffstat (limited to 'pkgs/development/compilers')
-rw-r--r--pkgs/development/compilers/emscripten/default.nix7
1 files changed, 6 insertions, 1 deletions
diff --git a/pkgs/development/compilers/emscripten/default.nix b/pkgs/development/compilers/emscripten/default.nix
index ad1cd437ffab..f118a11e4193 100644
--- a/pkgs/development/compilers/emscripten/default.nix
+++ b/pkgs/development/compilers/emscripten/default.nix
@@ -1,4 +1,6 @@
-{ stdenv, fetchFromGitHub, emscriptenfastcomp, python, nodejs, closurecompiler, jre }:
+{ stdenv, fetchFromGitHub, emscriptenfastcomp, python, nodejs, closurecompiler
+, jre, binaryen, enableWasm ? true
+}:
 
 let
   rev = "1.37.10";
@@ -36,6 +38,9 @@ stdenv.mkDerivation {
     echo "COMPILER_ENGINE = NODE_JS" >> $out/${appdir}/config
     echo "CLOSURE_COMPILER = '${closurecompiler}/share/java/closure-compiler-v${closurecompiler.version}.jar'" >> $out/${appdir}/config
     echo "JAVA = '${jre}/bin/java'" >> $out/${appdir}/config
+  ''
+  + stdenv.lib.optionalString enableWasm ''
+    echo "BINARYEN_ROOT = '${binaryen}'" >> $out/share/emscripten/config
   '';
 
   meta = with stdenv.lib; {