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40 lines
1.3 KiB
CMake
40 lines
1.3 KiB
CMake
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# Copyright (c) 2023-present The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or https://opensource.org/license/mit/.
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include_guard(GLOBAL)
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include(CheckCXXSourceCompiles)
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include(CMakePushCheckState)
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# This avoids running the linker.
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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macro(check_cxx_source_links source)
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set(CMAKE_TRY_COMPILE_TARGET_TYPE EXECUTABLE)
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check_cxx_source_compiles("${source}" ${ARGN})
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set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
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endmacro()
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macro(check_cxx_source_compiles_with_flags flags source)
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cmake_push_check_state(RESET)
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set(CMAKE_REQUIRED_FLAGS ${flags})
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list(JOIN CMAKE_REQUIRED_FLAGS " " CMAKE_REQUIRED_FLAGS)
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check_cxx_source_compiles("${source}" ${ARGN})
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cmake_pop_check_state()
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endmacro()
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macro(check_cxx_source_links_with_flags flags source)
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cmake_push_check_state(RESET)
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set(CMAKE_REQUIRED_FLAGS ${flags})
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list(JOIN CMAKE_REQUIRED_FLAGS " " CMAKE_REQUIRED_FLAGS)
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check_cxx_source_links("${source}" ${ARGN})
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cmake_pop_check_state()
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endmacro()
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macro(check_cxx_source_links_with_libs libs source)
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cmake_push_check_state(RESET)
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set(CMAKE_REQUIRED_LIBRARIES "${libs}")
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check_cxx_source_links("${source}" ${ARGN})
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cmake_pop_check_state()
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endmacro()
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