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look for clock_gettime() in libc first, then in librt if not found.

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Ozkan Sezer authored and Sam Lantinga committed 2023-02-13 11:23:12 -08:00
1 parent 9370f9ca85
commit c6792f78df
1 file changed
+5 -5
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CMakeLists.txt
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@@ -1612,14 +1612,14 @@ elseif(UNIX AND NOT APPLE AND NOT RISCOS AND NOT HAIKU)
CheckPTHREAD()
if(SDL_CLOCK_GETTIME)
check_library_exists(rt clock_gettime "" FOUND_CLOCK_GETTIME_LIBRT)
if(FOUND_CLOCK_GETTIME_LIBRT)
list(APPEND SDL_EXTRA_LIBS rt)
check_library_exists(c clock_gettime "" FOUND_CLOCK_GETTIME_LIBC)
if(FOUND_CLOCK_GETTIME_LIBC)
set(HAVE_CLOCK_GETTIME 1)
else()
check_library_exists(c clock_gettime "" FOUND_CLOCK_GETTIME_LIBC)
if(FOUND_CLOCK_GETTIME_LIBC)
check_library_exists(rt clock_gettime "" FOUND_CLOCK_GETTIME_LIBRT)
if(FOUND_CLOCK_GETTIME_LIBRT)
set(HAVE_CLOCK_GETTIME 1)
list(APPEND SDL_EXTRA_LIBS rt)
endif()
endif()
endif()