Merge pull request #3825 from ulrikstrid/build-with-esy

Build with esy

Author: bobzhang

.gitignore

@@ -1,5 +1,6 @@
 *~
 _build
+_esy
 *.exe
 *.obj
 *.out

esy.json

@@ -0,0 +1,75 @@
+{
+  "name": "bs-platform",
+  "version": "5.2.0-dev.2",
+  "dependencies": {
+    "ocaml": "4.02.3000+BS"
+  },
+  "devDependencies": {
+    "ocaml": "4.02.3000+BS"
+  },
+  "resolutions": {
+    "ocaml": "ulrikstrid/ocaml:package.json#e433d5b3fbe8963ac98257d1ed3b32c01515e07d"
+  },
+  "esy": {
+    "buildsInSource": true,
+    "build": [
+      ["node", "./scripts/install.js"],
+      ["cp", "-r", "-f", "#{self.root / 'bsconfig.json'}", "#{self.install}"],
+      ["cp", "-r", "-f", "#{self.root / 'esy.json'}", "#{self.install}"],
+      ["cp", "-r", "-f", "#{self.root / 'package.json'}", "#{self.install}"],
+      ["cp", "-r", "-f", "#{self.root / 'jscomp'}", "#{self.install}"],
+      ["cp", "-r", "-f", "#{self.root / 'lib'}", "#{self.install}"],
+      ["cp", "-r", "-f", "#{self.root / 'scripts'}", "#{self.install}"],
+      ["cp", "-r", "-f", "#{self.root / 'vendor'}", "#{self.install}"]
+    ],
+    "buildEnv": {
+      "ESY": "true"
+    },
+    "exportedEnv": {
+      "OCAMLLIB": {
+        "val": "#{self.lib / 'ocaml' }",
+        "scope": "global"
+      },
+      "CAML_LD_LIBRARY_PATH": {
+        "val": "#{self.lib / 'ocaml'  / 'stublibs' : self.lib / 'ocaml'  : $CAML_LD_LIBRARY_PATH}",
+        "scope": "global"
+      },
+      "OCAML_TOPLEVEL_PATH": {
+        "val": "#{self.lib / 'ocaml' }",
+        "scope": "global"
+      },
+      "bs_custom_resolution": {
+        "val": "true",
+        "scope": "global"
+      },
+      "bs_platform__install": {
+        "val": "#{self.install}",
+        "scope": "global"
+      },
+      "PATH": {
+        "val": "#{self.lib : $PATH}",
+        "scope": "global"
+      }
+    }
+  },
+  "description": "bucklescript compiler for use in esy, ocaml standard libary by bucklescript and its required runtime support",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/bucklescript/bucklescript.git"
+  },
+  "keywords": ["ocaml", "bucklescript", "stdlib", "functional programming"],
+  "author": {
+    "name": "Hongbo Zhang"
+  },
+  "maintainers": [
+    {
+      "name": "hongbo_zhang",
+      "email": "[email protected]"
+    }
+  ],
+  "license": "SEE LICENSE IN LICENSE",
+  "bugs": {
+    "url": "https://github.com/bucklescript/bucklescript/issues"
+  },
+  "homepage": "https://github.com/bucklescript/bucklescript#readme"
+}

esy.lock/.gitattributes

@@ -4,7 +4,10 @@ var cp = require("child_process");
 var path = require("path");
 var fs = require("fs");
 
-var ocamlSrcDir = path.join(__dirname, "..", "ocaml");
+var ocamlSrcDir =
+  process.env.ESY === "true"
+    ? process.env.OCAMLLIB
+    : path.join(__dirname, "..", "ocaml");
 var ocamlVersionFilePath = path.join(ocamlSrcDir, "VERSION");
 
 /**

esy.lock/.gitignore

@@ -310,14 +310,17 @@ function provideCompiler() {
     return myVersion;
   } else {
     myVersion = require("./buildocaml.js").getVersionPrefix();
-    var ocamlopt = path.join(
-      __dirname,
-      "..",
-      "native",
-      myVersion,
-      "bin",
-      "ocamlopt.opt"
-    );
+    var ocamlopt =
+      process.env.ESY === "true"
+        ? "ocamlopt.opt"
+        : path.join(
+            __dirname,
+            "..",
+            "native",
+            myVersion,
+            "bin",
+            "ocamlopt.opt"
+          );
     if (!fs.existsSync(ocamlopt)) {
       require("./buildocaml.js").build(true);
     } else {