Merge branch 'hotfix/v3.7.1'

.travis.yml

@@ -1,6 +1,7 @@
 language: python
 python:
   - "2.7"
+  - "3.6"
 
 env:
   - PLATFORMIO_PROJECT_DIR=examples/arduino-blink

builder/frameworks/arduino.py

@@ -116,7 +116,6 @@
         ASFLAGS=["-x", "assembler-with-cpp"],
 
         CCFLAGS=[
-            "-Os",  # optimize for size
             "-Wall",  # show warnings
             "-ffunction-sections",  # place each function in its own section
             "-fdata-sections",
@@ -142,7 +141,6 @@
         RANLIBFLAGS=["-s"],
 
         LINKFLAGS=[
-            "-Os",
             "-Wl,--gc-sections,--relax",
             "-mthumb",
             "-mcpu=%s" % env.BoardConfig().get("build.cpu"),
@@ -166,6 +164,69 @@
             ]
         )
 
+    # Optimization
+    if "TEENSY_OPT_FASTER_LTO" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-O2", "-flto", "-fno-fat-lto-objects"],
+            LINKFLAGS=["-O2", "-flto", "-fno-fat-lto-objects", "-fuse-linker-plugin"]
+        )
+    elif "TEENSY_OPT_FAST" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-O1"],
+            LINKFLAGS=["-O1"]
+        )
+    elif "TEENSY_OPT_FAST_LTO" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-O1", "-flto", "-fno-fat-lto-objects"],
+            LINKFLAGS=["-O1", "-flto", "-fno-fat-lto-objects", "-fuse-linker-plugin"]
+        )
+    elif "TEENSY_OPT_FASTEST" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-O3"],
+            LINKFLAGS=["-O3"]
+        )
+    elif "TEENSY_OPT_FASTEST_LTO" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-O3", "-flto", "-fno-fat-lto-objects"],
+            LINKFLAGS=["-O3", "-flto", "-fno-fat-lto-objects", "-fuse-linker-plugin"]
+        )
+    elif "TEENSY_OPT_FASTEST_PURE_CODE" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-O3", "-mpure-code"],
+            CPPDEFINES=["__PURE_CODE__"],
+            LINKFLAGS=["-O3", "-mpure-code"]
+        )
+    elif "TEENSY_OPT_FASTEST_PURE_CODE_LTO" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-O3", "-mpure-code", "-flto", "-fno-fat-lto-objects"],
+            CPPDEFINES=["__PURE_CODE__"],
+            LINKFLAGS=["-O3", "-mpure-code", "-flto", "-fno-fat-lto-objects", "-fuse-linker-plugin"]
+        )
+    elif "TEENSY_OPT_DEBUG" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-g", "-Og"],
+            LINKFLAGS=["-g", "-Og"]
+        )
+    elif "TEENSY_OPT_DEBUG_LTO" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-g", "-Og", "-flto", "-fno-fat-lto-objects"],
+            LINKFLAGS=["-g", "-Og", "-flto", "-fno-fat-lto-objects", "-fuse-linker-plugin"]
+        )
+    elif "TEENSY_OPT_SMALLEST_CODE" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-Os", "--specs=nano.specs"],
+            LINKFLAGS=["-Os", "--specs=nano.specs"]
+        )
+    elif "TEENSY_OPT_SMALLEST_CODE_LTO" in env['CPPDEFINES']:
+        env.Append(
+            CCFLAGS=["-Os", "--specs=nano.specs", "-flto", "-fno-fat-lto-objects"],
+            LINKFLAGS=["-Os", "--specs=nano.specs", "-flto", "-fno-fat-lto-objects", "-fuse-linker-plugin"]
+        )
+    # TEENSY_OPT_FASTER
+    else:
+        env.Append(CCFLAGS=["-O2"], LINKFLAGS=["-O2"])
+
+
 env.Append(
     ASFLAGS=env.get("CCFLAGS", [])[:]
 )

builder/main.py

@@ -226,7 +226,7 @@ def _jlink_cmd_script(env, source):
     upload_actions = [env.VerboseAction("$UPLOADCMD", "Uploading $SOURCE")]
 
 # custom upload tool
-elif "UPLOADCMD" in env:
+elif upload_protocol == "custom":
     upload_actions = [env.VerboseAction("$UPLOADCMD", "Uploading $SOURCE")]
 
 else:

platform.json

@@ -12,7 +12,7 @@
     "type": "git",
     "url": "https://github.com/platformio/platform-teensy.git"
   },
-  "version": "3.7.0",
+  "version": "3.7.1",
   "packageRepositories": [
     "https://dl.bintray.com/platformio/dl-packages/manifest.json",
     "http://dl.platformio.org/packages/manifest.json"