Adding a file for testing using vendored compiler

Author: bobzhang

jscomp/vendor.ninja

@@ -0,0 +1,16 @@
+
+# This file builds everything using vendor/ocaml/ocamlopt
+# it is only for temporary testing
+# we in general do `ninja snapshot && ninja -f vendor.ninja`
+
+ocamlopt = ../vendor/ocaml/bin/ocamlopt.opt
+# we relies on its dynamic behavior for finding a proper ocamlopt
+rule cc
+    command = $ocamlopt $flags -o $out $in
+build ../lib/bsc.exe: cc ../lib/whole_compiler.mli ../lib/whole_compiler.ml
+    flags = -I ../lib -g -w -a ../jscomp/stubs/ext_basic_hash_stubs.c    
+subninja runtime/build.ninja
+subninja others/build.ninja
+subninja stdlib-402/build.ninja
+subninja test/build.ninja
+build all: phony runtime others stdlib-402 test

lib/build.ninja

@@ -1,7 +1,9 @@
 
 flags = -g -w -a ../jscomp/stubs/ext_basic_hash_stubs.c
 
-ocamlopt = ../vendor/ocaml/bin/ocamlopt.opt
+# ocamlopt = ../vendor/ocaml/bin/ocamlopt.opt
+ocamlopt = ocamlopt.opt
+# we relies on its dynamic behavior for finding a proper ocamlopt
 rule cc
     command = $ocamlopt $flags -o $out $in