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cmake: expand libunwind

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Anonymous Maarten
2025-01-21 01:29:52 +01:00
parent abe6d9db97
commit 37140aa9f7
1 changed files with 15 additions and 1 deletions
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16
cmake/sdlchecks.cmake
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@@ -1245,7 +1245,21 @@ endmacro()
macro(CheckLibUnwind) macro(CheckLibUnwind)
if(TARGET SDL3_test) if(TARGET SDL3_test)
set(found_libunwind FALSE) set(found_libunwind FALSE)
set(_libunwind_src "#include <libunwind.h>\nint main() {unw_context_t context; unw_getcontext(&context); return 0;}") set(_libunwind_src [==[
#include <libunwind.h>
int main(int argc, char *argv[]) {
(void)argc; (void)argv;
unw_context_t context;
unw_cursor_t cursor;
unw_word_t pc;
char sym[256];
unw_word_t offset;
unw_getcontext(&context);
unw_step(&cursor);
unw_get_reg(&cursor, UNW_REG_IP, &pc);
unw_get_proc_name(&cursor, sym, sizeof(sym), &offset);
return 0;
}]==])
if(NOT found_libunwind) if(NOT found_libunwind)
cmake_push_check_state() cmake_push_check_state()