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17 lines
614 B
17 lines
614 B
build: fix mkdtemp check on macOS
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On macOS, mkdtemp is in unistd.h. Fix the CMake check so that is works.
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Upstreamed in https://github.com/zeromq/libzmq/pull/4668.
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -599,7 +599,7 @@ if(NOT MSVC)
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check_cxx_symbol_exists(fork unistd.h HAVE_FORK)
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check_cxx_symbol_exists(gethrtime sys/time.h HAVE_GETHRTIME)
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- check_cxx_symbol_exists(mkdtemp stdlib.h HAVE_MKDTEMP)
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+ check_cxx_symbol_exists(mkdtemp "stdlib.h;unistd.h" HAVE_MKDTEMP)
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check_cxx_symbol_exists(accept4 sys/socket.h HAVE_ACCEPT4)
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check_cxx_symbol_exists(strnlen string.h HAVE_STRNLEN)
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else()
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