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cmake: Delete check_cxx_source_links* macros

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Hennadii Stepanov 2025-02-20 12:39:12 +00:00
parent 71bf8294a9
commit 8d238c1dfd
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2 changed files with 16 additions and 21 deletions
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9
cmake/module/CheckSourceCompilesAndLinks.cmake
View File

@ -3,8 +3,6 @@
# file COPYING or https://opensource.org/license/mit/.
include_guard(GLOBAL)
include(CheckCXXSourceCompiles)
include(CMakePushCheckState)
#[=[
Check once if C++ source code can be compiled.
@ -34,10 +32,3 @@ function(check_cxx_source_compiles_with_flags source result_var)
check_cxx_source_compiles("${source}" ${result_var})
set(${result_var} ${${result_var}} PARENT_SCOPE)
endfunction()
macro(check_cxx_source_links_with_libs libs source)
cmake_push_check_state(RESET)
set(CMAKE_REQUIRED_LIBRARIES "${libs}")
check_cxx_source_compiles("${source}" ${ARGN})
cmake_pop_check_state()
endmacro()

28
cmake/module/TestAppendRequiredLibraries.cmake
View File

@ -25,10 +25,13 @@ function(test_append_socket_library target)
}
")
include(CheckSourceCompilesAndLinks)
include(CheckCXXSourceCompiles)
check_cxx_source_compiles("${check_socket_source}" IFADDR_LINKS_WITHOUT_LIBSOCKET)
if(NOT IFADDR_LINKS_WITHOUT_LIBSOCKET)
check_cxx_source_links_with_libs(socket "${check_socket_source}" IFADDR_NEEDS_LINK_TO_LIBSOCKET)
include(CheckSourceCompilesAndLinks)
check_cxx_source_compiles_with_flags("${check_socket_source}" IFADDR_NEEDS_LINK_TO_LIBSOCKET
LINK_LIBRARIES socket
)
if(IFADDR_NEEDS_LINK_TO_LIBSOCKET)
target_link_libraries(${target} INTERFACE socket)
else()
@ -77,16 +80,17 @@ function(test_append_atomic_library target)
}
")
include(CheckSourceCompilesAndLinks)
include(CheckCXXSourceCompiles)
check_cxx_source_compiles("${check_atomic_source}" STD_ATOMIC_LINKS_WITHOUT_LIBATOMIC)
if(STD_ATOMIC_LINKS_WITHOUT_LIBATOMIC)
return()
endif()
check_cxx_source_links_with_libs(atomic "${check_atomic_source}" STD_ATOMIC_NEEDS_LINK_TO_LIBATOMIC)
if(STD_ATOMIC_NEEDS_LINK_TO_LIBATOMIC)
target_link_libraries(${target} INTERFACE atomic)
else()
message(FATAL_ERROR "Cannot figure out how to use std::atomic.")
if(NOT STD_ATOMIC_LINKS_WITHOUT_LIBATOMIC)
include(CheckSourceCompilesAndLinks)
check_cxx_source_compiles_with_flags("${check_atomic_source}" STD_ATOMIC_NEEDS_LINK_TO_LIBATOMIC
LINK_LIBRARIES atomic
)
if(STD_ATOMIC_NEEDS_LINK_TO_LIBATOMIC)
target_link_libraries(${target} INTERFACE atomic)
else()
message(FATAL_ERROR "Cannot figure out how to use std::atomic.")
endif()
endif()
endfunction()