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