From 792ed8a5663c4e96f3a667a780e5bad55e396a64 Mon Sep 17 00:00:00 2001
From: Paul Rouget <me@paulrouget.com>
Date: Fri, 15 Feb 2019 08:54:20 +0100
Subject: [PATCH] Generate simpleservo.h

---
 Cargo.lock                           | 17 +++++++++++++++++
 ports/libsimpleservo/capi/Cargo.toml |  3 +++
 ports/libsimpleservo/capi/build.rs   | 18 ++++++++++++++++++
 3 files changed, 38 insertions(+)
 create mode 100644 ports/libsimpleservo/capi/build.rs

diff --git a/Cargo.lock b/Cargo.lock
index 3dbac8ae545f..47ffa30f7489 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -455,6 +455,21 @@ dependencies = [
  "unicode-normalization 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cbindgen"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "clap 2.28.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.80 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.15.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tempfile 3.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "toml 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.18"
@@ -3951,6 +3966,7 @@ dependencies = [
 name = "simpleservo_capi"
 version = "0.0.1"
 dependencies = [
+ "cbindgen 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "simpleservo 0.0.1",
@@ -5088,6 +5104,7 @@ dependencies = [
 "checksum bzip2 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "42b7c3cbf0fa9c1b82308d57191728ca0256cb821220f4e2fd410a72ade26e3b"
 "checksum bzip2-sys 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "2c5162604199bbb17690ede847eaa6120a3f33d5ab4dcc8e7c25b16d849ae79b"
 "checksum caseless 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "808dab3318747be122cb31d36de18d4d1c81277a76f8332a02b81a3d73463d7f"
+"checksum cbindgen 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0ae5776bf2f6d5ff4f07eb63aa666fd9e1dbe0fe4b87f0fa32b469efae2940f7"
 "checksum cc 1.0.18 (registry+https://github.com/rust-lang/crates.io-index)" = "2119ea4867bd2b8ed3aecab467709720b2d55b1bcfe09f772fd68066eaf15275"
 "checksum cesu8 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6d43a04d8753f35258c91f8ec639f792891f748a1edbd759cf1dcea3382ad83c"
 "checksum cexpr 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8fc0086be9ca82f7fc89fc873435531cb898b86e850005850de1f820e2db6e9b"
diff --git a/ports/libsimpleservo/capi/Cargo.toml b/ports/libsimpleservo/capi/Cargo.toml
index c649e9736a37..c114f87083d8 100644
--- a/ports/libsimpleservo/capi/Cargo.toml
+++ b/ports/libsimpleservo/capi/Cargo.toml
@@ -17,6 +17,9 @@ simpleservo = { path = "../api" }
 log = "0.4"
 env_logger = "0.6"
 
+[build-dependencies]
+cbindgen = "0.8"
+
 [features]
 default = ["unstable", "default-except-unstable"]
 default-except-unstable = ["webdriver", "max_log_level"]
diff --git a/ports/libsimpleservo/capi/build.rs b/ports/libsimpleservo/capi/build.rs
new file mode 100644
index 000000000000..84af6a6e4073
--- /dev/null
+++ b/ports/libsimpleservo/capi/build.rs
@@ -0,0 +1,18 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+use std::env;
+
+fn main() {
+    let crate_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
+    let target_dir = env::var("CARGO_TARGET_DIR").unwrap();
+    let profile_dir = env::var("PROFILE").unwrap();
+    let dest = format!("{}/{}/{}", target_dir, profile_dir, "simpleservo.h");
+    cbindgen::Builder::new()
+        .with_crate(crate_dir)
+        .with_language(cbindgen::Language::C)
+        .generate()
+        .expect("Unable to generate bindings")
+        .write_to_file(dest);
+}