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Some platforms, Apple or Windows for instance, do not require to duplicate static libraries to resolve mutual dependencies. Moreover, Xcode version 15 emits a warning if a library is duplicated. On Windows, enable a better control of libraries order. Fixes: #20722, #25297
27 lines
919 B
CMake
27 lines
919 B
CMake
include(RunCMake)
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# CMP0156 control how libraries are specified for the link step
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# a sensible configuration is how circular dependency is handled
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macro(run_cmake_and_build test)
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set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/${test}-build)
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set(RunCMake_TEST_OUTPUT_MERGE TRUE)
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run_cmake(${test})
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set(RunCMake_TEST_NO_CLEAN TRUE)
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run_cmake_command(${test}-build ${CMAKE_COMMAND} --build . --config Release)
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unset(RunCMake_TEST_NO_CLEAN)
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unset(RunCMake_TEST_BINARY_DIR)
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unset(RunCMake_TEST_OUTPUT_MERGE)
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endmacro()
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run_cmake(CMP0156-WARN)
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run_cmake_and_build(CMP0156-OLD)
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run_cmake_and_build(CMP0156-NEW)
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if (CMAKE_C_COMPILER_ID STREQUAL "AppleClang"
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AND CMAKE_C_COMPILER_VERSION GREATER_EQUAL "15.0")
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# special case for Apple: with CMP0156=OLD, linker will warning on duplicate libraries
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run_cmake_and_build(CMP0156-OLD-AppleClang)
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run_cmake_and_build(CMP0156-NEW-AppleClang)
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endif()
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