cmake_modules/IcebergSccache.cmake

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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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if(MSVC_TOOLCHAIN AND "${CMAKE_CXX_COMPILER_LAUNCHER}" STREQUAL "sccache")
  message(STATUS "Configuring sccache for MSVC")

  # Remove /Zi or /ZI
  string(REGEX REPLACE "/Z[iI]" "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
  string(REGEX REPLACE "/Z[iI]" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")

  string(REGEX REPLACE "/Z[iI]" "" CMAKE_C_FLAGS_RELWITHDEBINFO
                       "${CMAKE_C_FLAGS_RELWITHDEBINFO}")
  string(REGEX REPLACE "/Z[iI]" "" CMAKE_CXX_FLAGS_RELWITHDEBINFO
                       "${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")

  # Add /Z7
  set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /Z7")
  set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Z7")

  set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} /Z7")
  set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /Z7")
endif()