From c6b79f13c3ec67df0f8535d10c7ef330c6ba558d Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Sun, 15 Feb 2015 18:18:11 +0200
Subject: [PATCH] Add optional $UNIX_TIME variable to build environment

---
 platformio/builder/main.py           | 3 +++
 platformio/builder/scripts/teensy.py | 5 -----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/platformio/builder/main.py b/platformio/builder/main.py
index 01ace6c2..302d14f3 100644
--- a/platformio/builder/main.py
+++ b/platformio/builder/main.py
@@ -12,6 +12,7 @@ except ImportError:
     from platformio import util
 
 from os.path import join
+from time import time
 
 from SCons.Script import (DefaultEnvironment, SConscript, SConscriptChdir,
                           Variables)
@@ -53,6 +54,8 @@ DefaultEnvironment(
     toolpath=[join("$PIOBUILDER_DIR", "tools")],
     variables=commonvars,
 
+    UNIX_TIME=int(time()),
+
     PIOHOME_DIR=util.get_home_dir(),
     PROJECT_DIR=util.get_project_dir(),
     PIOENVS_DIR=util.get_pioenvs_dir(),
diff --git a/platformio/builder/scripts/teensy.py b/platformio/builder/scripts/teensy.py
index 1f23cf4b..2b17b13b 100644
--- a/platformio/builder/scripts/teensy.py
+++ b/platformio/builder/scripts/teensy.py
@@ -5,7 +5,6 @@
     Builder for Teensy boards
 """
 
-import time
 from os.path import isfile, join
 from random import randint
 
@@ -76,10 +75,6 @@ elif env.get("BOARD_OPTIONS", {}).get("build", {}).get("core") == "teensy3":
             # "-nostdlib"
         ],
 
-        CPPDEFINES=[
-            "TIME_T=%d" % time.time()
-        ],
-
         LINKFLAGS=[
             "-mcpu=cortex-m4",
             "-mthumb",