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https://github.com/JGRennison/OpenTTD-patches.git
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27 lines
569 B
CMake
27 lines
569 B
CMake
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include(CheckCXXSourceCompiles)
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check_cxx_source_compiles("
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#include <signal.h>
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void *addr;
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int code;
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void handler(int sig, siginfo_t *si, void *context) {
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addr = si->si_addr;
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code = si->si_code;
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}
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int main() {
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struct sigaction sa;
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sa.sa_flags = SA_SIGINFO;
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sigemptyset(&sa.sa_mask);
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sa.sa_sigaction = handler;
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sigaction(SIGSEGV, &sa, 0);
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return 0;
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}"
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SIGACTION_FOUND
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)
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if (SIGACTION_FOUND)
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add_compile_options(
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-DWITH_SIGACTION
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)
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endif (SIGACTION_FOUND)
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