Build with esy

.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": "bobzhang1988@gmail.com"
+ }
+ ],
+ "license": "SEE LICENSE IN LICENSE",
+ "bugs": {
+ "url": "https://github.com/bucklescript/bucklescript/issues"
+ },
+ "homepage": "https://github.com/bucklescript/bucklescript#readme"
+}

scripts/buildocaml.js

@@ -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");
 
 /**

scripts/install.js

@@ -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 {