From 0602e6ddfe361c82f7c8f1ed017a7af4c35a582d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9o=20Gaspard?= <leo@gaspard.io>
Date: Mon, 13 Aug 2018 14:47:54 +0900
Subject: [PATCH] wasm-gc: init at 0.1.6

---
 .../interpreters/wasm-gc/default.nix          | 25 ++++++++++++++
 .../interpreters/wasm-gc/fix-build.patch      | 34 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 3 files changed, 61 insertions(+)
 create mode 100644 pkgs/development/interpreters/wasm-gc/default.nix
 create mode 100644 pkgs/development/interpreters/wasm-gc/fix-build.patch

diff --git a/pkgs/development/interpreters/wasm-gc/default.nix b/pkgs/development/interpreters/wasm-gc/default.nix
new file mode 100644
index 000000000000..cf0fad18d1ca
--- /dev/null
+++ b/pkgs/development/interpreters/wasm-gc/default.nix
@@ -0,0 +1,25 @@
+{ stdenv, fetchFromGitHub, rustPlatform }:
+
+rustPlatform.buildRustPackage rec {
+  name = "wasm-gc-${version}";
+  version = "0.1.6";
+
+  src = fetchFromGitHub {
+    owner = "alexcrichton";
+    repo = "wasm-gc";
+    rev = version;
+    sha256 = "1lc30xxqp3vv1r269xzznh2lf2dzdq89bi5f1vmqjw4yc3xmawm7";
+  };
+
+  cargoPatches = [ ./fix-build.patch ]; # Cargo.lock is not up-to-date
+
+  cargoSha256 = "1jvk9n324p3x3j6q6x0p5diig3b5c683k74cfflff25i7gsmmvc7";
+
+  meta = with stdenv.lib; {
+    description = "gc-sections for wasm";
+    homepage = "https://github.com/alexcrichton/wasm-gc";
+    maintainers = with maintainers; [ ekleog ];
+    platforms = platforms.all;
+    license = with licenses; [ mit asl20 ];
+  };
+}
diff --git a/pkgs/development/interpreters/wasm-gc/fix-build.patch b/pkgs/development/interpreters/wasm-gc/fix-build.patch
new file mode 100644
index 000000000000..3144dd898374
--- /dev/null
+++ b/pkgs/development/interpreters/wasm-gc/fix-build.patch
@@ -0,0 +1,34 @@
+diff --git a/Cargo.lock b/Cargo.lock
+index 923ed91..71f17c8 100644
+--- a/Cargo.lock
++++ b/Cargo.lock
+@@ -212,16 +212,16 @@ dependencies = [
+ 
+ [[package]]
+ name = "wasm-gc"
+-version = "0.1.1"
++version = "0.1.6"
+ dependencies = [
+  "env_logger 0.5.10 (registry+https://github.com/rust-lang/crates.io-index)",
+  "getopts 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
+- "wasm-gc-api 0.1.5",
++ "wasm-gc-api 0.1.6",
+ ]
+ 
+ [[package]]
+ name = "wasm-gc-api"
+-version = "0.1.5"
++version = "0.1.6"
+ dependencies = [
+  "log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+  "parity-wasm 0.31.0 (registry+https://github.com/rust-lang/crates.io-index)",
+@@ -234,7 +234,7 @@ version = "0.1.0"
+ dependencies = [
+  "cfg-if 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+  "wasm-bindgen 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+- "wasm-gc-api 0.1.5",
++ "wasm-gc-api 0.1.6",
+ ]
+ 
+ [[package]]
+
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 32af34bf70b0..9a547cfa7f05 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7808,6 +7808,8 @@ with pkgs;
 
   wasm = callPackage ../development/interpreters/wasm { };
 
+  wasm-gc = callPackage ../development/interpreters/wasm-gc { };
+
 
   ### DEVELOPMENT / MISC