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2b581ef517
For consistency with other backend/provider selection, allow `USE_THREADS` to select the threads provider.
42 lines
1.1 KiB
CMake
42 lines
1.1 KiB
CMake
include(SanitizeBool)
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sanitizebool(USE_THREADS)
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if(NOT WIN32)
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find_package(Threads)
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endif()
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if((USE_THREADS STREQUAL ON OR USE_THREADS STREQUAL "") AND THREADS_FOUND)
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set(USE_THREADS "pthreads")
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elseif((USE_THREADS STREQUAL ON OR USE_THREADS STREQUAL "") AND WIN32)
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set(USE_THREADS "win32")
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elseif(USE_THREADS STREQUAL "")
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set(USE_THREADS OFF)
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endif()
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if(USE_THREADS STREQUAL "pthreads")
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if(NOT THREADS_FOUND)
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message(FATAL_ERROR "pthreads were requested but not found")
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endif()
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list(APPEND LIBGIT2_SYSTEM_LIBS ${CMAKE_THREAD_LIBS_INIT})
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list(APPEND LIBGIT2_PC_LIBS ${CMAKE_THREAD_LIBS_INIT})
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set(GIT_THREADS 1)
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set(GIT_THREADS_PTHREADS 1)
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add_feature_info("Threads" ON "using pthreads")
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elseif(USE_THREADS STREQUAL "win32")
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if(NOT WIN32)
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message(FATAL_ERROR "Win32 API support is not available on this platform")
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endif()
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set(GIT_THREADS 1)
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set(GIT_THREADS_WIN32 1)
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add_feature_info("Threads" ON "using Win32 APIs")
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elseif(USE_THREADS STREQUAL OFF)
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set(GIT_THREADS 0)
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add_feature_info("Threads" OFF "threads support is disabled")
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else()
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message(FATAL_ERROR "unknown threads option: ${USE_THREADS}")
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endif()
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