From f02c572618bdca669c61cd3cb51a8b85e0fc6657 Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@mapbox.com>
Date: Thu, 8 May 2014 14:25:36 -0700
Subject: [PATCH] clear xcode caches if they appear older than a day - refs
 #174

---
 Makefile | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index c16c3f87c..c1310d155 100644
--- a/Makefile
+++ b/Makefile
@@ -51,18 +51,21 @@ run-linux: linux
 
 ##### Xcode projects ###########################################################
 
+clear_xcode_cache:
+	@if [[ -d ~/Library/Developer/Xcode/DerivedData/ ]]; then echo 'clearing files in xcode cache older than one day'; find ~/Library/Developer/Xcode/DerivedData/* -mtime +1 | xargs rm -rf; fi
+
 # build Mac OS X project for Xcode
-xproj: config.gypi macosx/llmr-app.gyp
+xproj: config.gypi macosx/llmr-app.gyp clear_xcode_cache
 	deps/run_gyp macosx/llmr-app.gyp --depth=. --generator-output=./build -f xcode
 	open ./build/macosx/llmr-app.xcodeproj
 
 # build iOS project for Xcode
-iproj: config.gypi ios/llmr-app.gyp
+iproj: config.gypi ios/llmr-app.gyp clear_xcode_cache
 	deps/run_gyp ios/llmr-app.gyp --depth=. --generator-output=./build -f xcode
 	open ./build/ios/llmr-app.xcodeproj
 
 # build Linux project for Xcode (Runs on Mac OS X too, but without platform-specific code)
-lproj: config.gypi linux/llmr-app.gyp
+lproj: config.gypi linux/llmr-app.gyp clear_xcode_cache
 	deps/run_gyp linux/llmr-app.gyp --depth=. --generator-output=./build -f xcode
 	open ./build/linux/llmr-app.xcodeproj