mirror of
https://github.com/Z3Prover/z3
synced 2025-04-29 03:45:51 +00:00
a3e0eae9ec
and the cmake directory into a new directory ``contrib/cmake`` that mirrors the directory structure of the root. This is a comprimise between me and Christoph Wintersteiger that was suggested by Arie Gurfinkel that allows the CMake build system to live in the Z3 repository but not impact the Z3 developers that want to avoid the CMake build system. The build system will not work in its new location and a bootstrap script will soon be provided that allows a developer to copy the files back to their correct location.
22 lines
998 B
CMake
22 lines
998 B
CMake
include(CheckCXXCompilerFlag)
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include(CMakeParseArguments)
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function(z3_add_cxx_flag flag)
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CMAKE_PARSE_ARGUMENTS(z3_add_flag "REQUIRED" "" "" ${ARGN})
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string(REPLACE "-" "_" SANITIZED_FLAG_NAME "${flag}")
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string(REPLACE "/" "_" SANITIZED_FLAG_NAME "${SANITIZED_FLAG_NAME}")
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string(REPLACE "=" "_" SANITIZED_FLAG_NAME "${SANITIZED_FLAG_NAME}")
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string(REPLACE " " "_" SANITIZED_FLAG_NAME "${SANITIZED_FLAG_NAME}")
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unset(HAS_${SANITIZED_FLAG_NAME})
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CHECK_CXX_COMPILER_FLAG("${flag}" HAS_${SANITIZED_FLAG_NAME})
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if (z3_add_flag_REQUIRED AND NOT HAS_${SANITIZED_FLAG_NAME})
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message(FATAL_ERROR "The flag \"${flag}\" is required but your C++ compiler doesn't support it")
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endif()
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if (HAS_${SANITIZED_FLAG_NAME})
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message(STATUS "C++ compiler supports ${flag}")
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list(APPEND Z3_COMPONENT_CXX_FLAGS "${flag}")
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set(Z3_COMPONENT_CXX_FLAGS "${Z3_COMPONENT_CXX_FLAGS}" PARENT_SCOPE)
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else()
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message(STATUS "C++ compiler does not support ${flag}")
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endif()
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endfunction()
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