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https://github.com/JGRennison/OpenTTD-patches.git
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38 lines
781 B
CMake
38 lines
781 B
CMake
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include(CheckCXXSourceCompiles)
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check_cxx_source_compiles("
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#include <unistd.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <sys/syscall.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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int main() {
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pid_t tid = syscall(SYS_gettid);
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int status;
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waitpid((pid_t) 0, &status, 0);
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return WIFEXITED(status) && WEXITSTATUS(status);
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}"
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DBG_GDB_FOUND
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)
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if (DBG_GDB_FOUND)
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add_compile_options(
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-DWITH_DBG_GDB
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)
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endif (DBG_GDB_FOUND)
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check_cxx_source_compiles("
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#include <sys/prctl.h>
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int main() {
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return prctl(PR_SET_PTRACER, PR_SET_PTRACER_ANY, 0, 0, 0);
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}"
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PRCTL_PT_FOUND
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)
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if (PRCTL_PT_FOUND)
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add_compile_options(
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-DWITH_PRCTL_PT
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)
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endif (PRCTL_PT_FOUND)
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