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| author | Yang Tse <yangsita@gmail.com> | 2008-07-27 20:29:04 +0000 |
|---|---|---|
| committer | Yang Tse <yangsita@gmail.com> | 2008-07-27 20:29:04 +0000 |
| commit | 5876381f862afd0781b65acdae8a3de8d2b23056 (patch) | |
| tree | 2568a27c3c79b197994e8bb4b37404d0da2357d4 /ares | |
| parent | c4edc25d01c436a0e1698d1aa169e4bbea673c53 (diff) | |
Require autoconf 2.57 or newer
Diffstat (limited to 'ares')
| -rw-r--r-- | ares/m4/reentrant.m4 | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/ares/m4/reentrant.m4 b/ares/m4/reentrant.m4 index 544987e8e..62938d837 100644 --- a/ares/m4/reentrant.m4 +++ b/ares/m4/reentrant.m4 @@ -6,7 +6,6 @@ dnl Checks if the preprocessor _REENTRANT definition dnl makes function gmtime_r compiler visible. AC_DEFUN([CARES_CHECK_NEED_REENTRANT_GMTIME_R], [ - # AC_LINK_IFELSE([ AC_LANG_FUNC_LINK_TRY([gmtime_r]) ],[ @@ -14,7 +13,6 @@ AC_DEFUN([CARES_CHECK_NEED_REENTRANT_GMTIME_R], [ ],[ tmp_gmtime_r="no" ]) - # if test "$tmp_gmtime_r" = "yes"; then AC_EGREP_CPP([gmtime_r],[ #include <sys/types.h> @@ -140,7 +138,6 @@ dnl Checks if the preprocessor _REENTRANT definition dnl makes function inet_ntoa_r compiler visible. AC_DEFUN([CARES_CHECK_NEED_REENTRANT_INET_NTOA_R], [ - # AC_LINK_IFELSE([ AC_LANG_FUNC_LINK_TRY([inet_ntoa_r]) ],[ @@ -178,7 +175,6 @@ dnl Checks if the preprocessor _REENTRANT definition dnl makes function gethostbyaddr_r compiler visible. AC_DEFUN([CARES_CHECK_NEED_REENTRANT_GETHOSTBYADDR_R], [ - # AC_LINK_IFELSE([ AC_LANG_FUNC_LINK_TRY([gethostbyaddr_r]) ],[ @@ -285,7 +281,6 @@ AC_DEFUN([CARES_CHECK_NEED_REENTRANT_GETSERVBYPORT_R], [ ],[ tmp_getservbyport_r="no" ]) - # if test "$tmp_getservbyport_r" = "yes"; then AC_EGREP_CPP([getservbyport_r],[ #include <sys/types.h> @@ -379,6 +374,7 @@ dnl that it is defined equally for further configure dnl tests and generated config file. AC_DEFUN([CARES_CONFIGURE_REENTRANT], [ + AC_PREREQ([2.57])dnl # AC_MSG_CHECKING([if _REENTRANT is already defined]) AC_COMPILE_IFELSE([ |