22 lines
428 B
CMake
22 lines
428 B
CMake
include(CheckCXXSourceCompiles)
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check_cxx_source_compiles("
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#include <signal.h>
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#include <stdlib.h>
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int main() {
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stack_t ss;
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ss.ss_sp = calloc(SIGSTKSZ, 1);
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ss.ss_size = SIGSTKSZ;
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ss.ss_flags = 0;
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sigaltstack(&ss, nullptr);
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return 0;
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}"
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SIGALTSTACK
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)
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if (SIGALTSTACK_FOUND)
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add_compile_options(
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-DWITH_SIGALTSTACK
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)
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endif (SIGALTSTACK_FOUND)
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