memcached: add knob to detect whether hugetlbfs are checked 
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Add knob to detect whether hugetlbfs are checked or not. 
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Upstream-Status: Pending 
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Signed-off-by: Chong Lu <Chong.Lu@windriver.com> 
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--- 
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 configure.ac | 7 ++++++- 
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 1 file changed, 6 insertions(+), 1 deletion(-) 
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--- a/configure.ac 
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+++ b/configure.ac 
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@@ -488,8 +488,12 @@ if test "x$enable_static" = "xyes"; then 
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 fi 
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 dnl ---------------------------------------------------------------------------- 
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+AC_ARG_ENABLE(hugetlbfs, 
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+  [AS_HELP_STRING([--enable-hugetlbfs],[Enable hugetlbfs])]) 
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-AC_SEARCH_LIBS(gethugepagesizes, hugetlbfs) 
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+if test "x$enable_hugetlbfs" = "xyes"; then 
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+  AC_SEARCH_LIBS(gethugepagesizes, hugetlbfs) 
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+fi 
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 AC_HEADER_STDBOOL 
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 AH_BOTTOM([#if HAVE_STDBOOL_H 
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