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fix bug #5395: handle old systems where inotify_init1 is not available

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This commit is contained in:
Ozkan Sezer
2020-12-13 15:32:24 +03:00
parent ee85a41a32
commit b6e63625c8
6 changed files with 86 additions and 17 deletions
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42
configure vendored
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@@ -22984,15 +22984,48 @@ $as_echo "#define SDL_USE_IME 1" >>confdefs.h
CheckInotify()
{
ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
save_LIBS="$LIBS"
case "$host" in
*-*-freebsd*) LIBS="$LIBS -linotify"
;;
esac
for ac_header in sys/inotify.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "sys/inotify.h" "ac_cv_header_sys_inotify_h" "$ac_includes_default"
if test "x$ac_cv_header_sys_inotify_h" = xyes; then :
have_inotify_inotify_h_hdr=yes
cat >>confdefs.h <<_ACEOF
#define HAVE_SYS_INOTIFY_H 1
_ACEOF
have_inotify_inotify_h_hdr=yes
fi
done
if test x$have_inotify_inotify_h_hdr = xyes; then
for ac_func in inotify_init
do :
ac_fn_c_check_func "$LINENO" "inotify_init" "ac_cv_func_inotify_init"
if test "x$ac_cv_func_inotify_init" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_INOTIFY_INIT 1
_ACEOF
have_inotify=yes
fi
done
$as_echo "#define HAVE_INOTIFY_H 1" >>confdefs.h
for ac_func in inotify_init1
do :
ac_fn_c_check_func "$LINENO" "inotify_init1" "ac_cv_func_inotify_init1"
if test "x$ac_cv_func_inotify_init1" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_INOTIFY_INIT1 1
_ACEOF
fi
done
if test x$have_inotify_inotify_h_hdr = xyes -a x$have_inotify = xyes; then
$as_echo "#define HAVE_INOTIFY 1" >>confdefs.h
case "$host" in
*-*-freebsd*)
@@ -23000,6 +23033,7 @@ $as_echo "#define HAVE_INOTIFY_H 1" >>confdefs.h
;;
esac
fi
LIBS="save_$LIBS"
}
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