From 33266ef2c8c1551ce8a2aff11264d5b90dfd99c6 Mon Sep 17 00:00:00 2001
From: Daniel Agar <daniel@agar.ca>
Date: Fri, 29 Dec 2017 15:13:41 -0500
Subject: [PATCH] cmake use ccache if found and not disabled

---
 CMakeLists.txt | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f9d0386c78..b67f202bd4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -243,11 +243,11 @@ set(BUILD_SHARED_LIBS OFF)
 #=============================================================================
 # ccache
 #
-option(CCACHE "Use ccache if available" OFF)
+option(CCACHE "Use ccache if available" ON)
 find_program(CCACHE_PROGRAM ccache)
-if (CCACHE AND CCACHE_PROGRAM)
-	message(STATUS "Enabled ccache: ${CCACHE_PROGRAM}")
+if (CCACHE AND CCACHE_PROGRAM AND NOT DEFINED ENV{CCACHE_DISABLE})
 	set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
+else()
 endif()
 
 #=============================================================================