Disabling precompiled headers when ccache is detected

84ecf4b1 · Maksim Shabunin · ef1d4eba · 84ecf4b1
Commit 84ecf4b1 authored Jul 28, 2015 by Maksim Shabunin
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OpenCVDetectCXXCompiler.cmake cmake/OpenCVDetectCXXCompiler.cmake +4 -1

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--- a/cmake/OpenCVDetectCXXCompiler.cmake
+++ b/cmake/OpenCVDetectCXXCompiler.cmake
@@ -13,8 +13,11 @@ if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
  set(CMAKE_COMPILER_IS_GNUCC 1)
  set(CMAKE_COMPILER_IS_CLANGCC 1)
 endif()
+if("${CMAKE_CXX_COMPILER};${CMAKE_CXX_COMPILER}" MATCHES "ccache")
+  set(CMAKE_COMPILER_IS_CCACHE 1)
+endif()

-if((CMAKE_COMPILER_IS_CLANGCXX OR CMAKE_COMPILER_IS_CLANGCC) AND NOT CMAKE_GENERATOR MATCHES "Xcode")
+if((CMAKE_COMPILER_IS_CLANGCXX OR CMAKE_COMPILER_IS_CLANGCC OR CMAKE_COMPILER_IS_CCACHE) AND NOT CMAKE_GENERATOR MATCHES "Xcode")
  set(ENABLE_PRECOMPILED_HEADERS OFF CACHE BOOL "" FORCE)
 endif()