Provide ccache build option

IntelRealSense · Sep 3, 2018 · 3b8a5bf · 3b8a5bf
1 parent 6ddfca8
commit 3b8a5bf
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -51,6 +51,15 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
 # View the makefile commands during build
 #set(CMAKE_VERBOSE_MAKEFILE on)
 
+option(ENABLE_CCACHE "Build with ccache." ON)
+if(ENABLE_CCACHE)
+  find_program(CCACHE_FOUND ccache)
+  if(CCACHE_FOUND)
+      set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
+      set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
+  endif(CCACHE_FOUND)
+endif()
+
 include(CheckCXXCompilerFlag)
 CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
 CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)