About "./configure" Checking the build environment

[CandyMI]

When I tried to build libev based on "configure", it didn't try to detect if the system contains the following "linux/aio_abi.h" file Unless I build with "sh autogen.sh".


Does this mean that using "./configure" alone is wrong?



checking sys/signalfd.h usability... yeschecking sys/signalfd.h presence... yeschecking for sys/signalfd.h... yeschecking linux/aio_abi.h usability... yeschecking linux/aio_abi.h presence... yeschecking for linux/aio_abi.h... yeschecking for inotify_init... yeschecking for epoll_ctl... yes
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