update wscript for pebble sdk 3.0

.gitignore

@@ -1 +1,2 @@
 build
+.lock-waf_linux2_build

wscript

@@ -6,11 +6,6 @@
 #
 
 import os.path
-try:
-    from sh import CommandNotFound, jshint, cat, ErrorReturnCode_2
-    hint = jshint
-except (ImportError, CommandNotFound):
-    hint = None
 
 top = '.'
 out = 'build'
@@ -20,38 +15,27 @@ def options(ctx):
 
 def configure(ctx):
     ctx.load('pebble_sdk')
-    global hint
-    if hint is not None:
-        hint = hint.bake(['--config', 'pebble-jshintrc'])
 
 def build(ctx):
-    if False and hint is not None:
-        try:
-            hint([node.abspath() for node in ctx.path.ant_glob("src/**/*.js")], _tty_out=False) # no tty because there are none in the cloudpebble sandbox.
-        except ErrorReturnCode_2 as e:
-            ctx.fatal("\nJavaScript linting failed (you can disable this in Project Settings):\n" + e.stdout)
-
-    # Concatenate all our JS files (but not recursively), and only if any JS exists in the first place.
-    ctx.path.make_node('src/js/').mkdir()
-    js_paths = ctx.path.ant_glob(['src/*.js', 'src/**/*.js'])
-    if js_paths:
-        ctx(rule='cat ${SRC} > ${TGT}', source=js_paths, target='pebble-js-app.js')
-        has_js = True
-    else:
-        has_js = False
-
     ctx.load('pebble_sdk')
 
-    ctx.pbl_program(source=ctx.path.ant_glob('src/**/*.c'),
-                    target='pebble-app.elf')
-
-    if os.path.exists('worker_src'):
-        ctx.pbl_worker(source=ctx.path.ant_glob('worker_src/**/*.c'),
-                        target='pebble-worker.elf')
-        ctx.pbl_bundle(elf='pebble-app.elf',
-                        worker_elf='pebble-worker.elf',
-                        js='pebble-js-app.js' if has_js else [])
-    else:
-        ctx.pbl_bundle(elf='pebble-app.elf',
-                       js='pebble-js-app.js' if has_js else [])
-
+    build_worker = os.path.exists('worker_src')
+    binaries = []
+
+    for p in ctx.env.TARGET_PLATFORMS:
+        ctx.set_env(ctx.all_envs[p])
+        ctx.set_group(ctx.env.PLATFORM_NAME)
+        app_elf='{}/pebble-app.elf'.format(ctx.env.BUILD_DIR)
+        ctx.pbl_program(source=ctx.path.ant_glob('src/**/*.c'),
+        target=app_elf)
+
+        if build_worker:
+            worker_elf='{}/pebble-worker.elf'.format(ctx.env.BUILD_DIR)
+            binaries.append({'platform': p, 'app_elf': app_elf, 'worker_elf': worker_elf})
+            ctx.pbl_worker(source=ctx.path.ant_glob('worker_src/**/*.c'),
+            target=worker_elf)
+        else:
+            binaries.append({'platform': p, 'app_elf': app_elf})
+
+    ctx.set_group('bundle')
+    ctx.pbl_bundle(binaries=binaries, js=ctx.path.ant_glob('src/js/**/*.js'))