From 5c598a89fa6773aa588f48a473d1e3f9a3a596b8 Mon Sep 17 00:00:00 2001
From: birme <jonas.birme@eyevinn.se>
Date: Sat, 20 Jun 2020 22:33:28 +0200
Subject: [PATCH] Build SRT SDK on install

---
 .gitignore               |  1 +
 binding.gyp              |  5 +++--
 package-lock.json        |  5 +++++
 package.json             |  4 +++-
 scripts/build-srt-sdk.js | 43 ++++++++++++++++++++++++++++++++++++++++
 5 files changed, 55 insertions(+), 3 deletions(-)
 create mode 100644 scripts/build-srt-sdk.js

diff --git a/.gitignore b/.gitignore
index dd87e2d..838b758 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 node_modules
 build
+deps
diff --git a/binding.gyp b/binding.gyp
index b6a8daf..ba02250 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -8,9 +8,10 @@
       "src/node-srt.cc"
     ],
     "include_dirs": [
-      "<!@(node -p \"require('node-addon-api').include\")"
+      "<!@(node -p \"require('node-addon-api').include\")",
+      "deps/build/include"
     ],
-    "libraries": [ "/usr/local/lib/libsrt.a" ],
+    "libraries": [ "<(module_root_dir)/deps/build/lib/libsrt.a" ],
     "dependencies": [
       "<!(node -p \"require('node-addon-api').gyp\")"
     ],
diff --git a/package-lock.json b/package-lock.json
index 7711fc9..7b99e5a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -265,6 +265,11 @@
         "assert-plus": "^1.0.0"
       }
     },
+    "git-clone": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/git-clone/-/git-clone-0.1.0.tgz",
+      "integrity": "sha1-DXYWN3gJOu9/HDAjjyqe8/B6Lrk="
+    },
     "glob": {
       "version": "7.1.6",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
diff --git a/package.json b/package.json
index d32d7cb..cd69644 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,8 @@
   "description": "Nodejs bindings for Secure Reliable Transport SDK",
   "main": "index.js",
   "scripts": {
-    "build": "node-gyp rebuild",
+    "preinstall": "npm install git-clone && node scripts/build-srt-sdk.js",
+    "install": "node-gyp rebuild -j 8",
     "clean": "node-gyp clean"
   },
   "repository": {
@@ -21,6 +22,7 @@
     "node-gyp": "^7.0.0"
   },
   "dependencies": {
+    "git-clone": "^0.1.0",
     "node-addon-api": "^3.0.0"
   }
 }
diff --git a/scripts/build-srt-sdk.js b/scripts/build-srt-sdk.js
new file mode 100644
index 0000000..a131395
--- /dev/null
+++ b/scripts/build-srt-sdk.js
@@ -0,0 +1,43 @@
+const path = require('path');
+const fs = require('fs');
+const clone = require('git-clone');
+const { spawnSync } = require('child_process');
+
+const SRT_REPO = "git@github.com:Haivision/srt.git";
+const SRT_VERSION = "v1.4.1";
+
+const depsPath = path.join(__dirname, '../', 'deps');
+const srtSourcePath = path.join(depsPath, 'srt');
+const buildDir = path.join(depsPath, 'build');
+
+if (!fs.existsSync(depsPath)) {
+  fs.mkdirSync(depsPath);
+}
+if (!fs.existsSync(buildDir)) {
+  console.log(`Cloning ${SRT_REPO}:${SRT_VERSION}`);
+  clone(SRT_REPO, srtSourcePath, { checkout: SRT_VERSION }, () => {
+    console.log("Running ./configure");
+    const configure = spawnSync('./configure', [ '--prefix', buildDir ], { cwd: srtSourcePath, shell: true } );
+    console.log(configure.stdout.toString());
+    if (configure.status) {
+      console.log(configure.stderr.toString());
+      process.exit(configure.status);
+    }
+
+    console.log("Running make");
+    const make = spawnSync('make', [], { cwd: srtSourcePath, shell: true });
+    console.log(make.stdout.toString());
+    if (make.status) {
+      console.log(make.stderr.toString());
+      process.exit(make.status);
+    }
+
+    console.log("Running make install");
+    const install = spawnSync('make', [ 'install' ], { cwd: srtSourcePath, shell: true });
+    console.log(install.stdout.toString());
+    if (install.status) {
+      console.log(install.stderr.toString());
+      process.exit(install.status);
+    }
+  });
+}
\ No newline at end of file