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When ares is enabled, we now check for the ares_cancel function to verify

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that we use a library that is recent enough to build with the latest libcurl.
This commit is contained in:
Daniel Stenberg 2004-04-01 09:10:33 +00:00
parent ad9e83a90f
commit 01ea357744
1 changed files with 22 additions and 0 deletions
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22
configure.ac
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@ -1268,6 +1268,28 @@ AC_HELP_STRING([--disable-ares],[Disable ares for name lookups]),
CPPFLAGS="$CPPFLAGS -I$enableval/include" CPPFLAGS="$CPPFLAGS -I$enableval/include"
LDFLAGS="$LDFLAGS -L$enableval/lib" LDFLAGS="$LDFLAGS -L$enableval/lib"
fi fi
dnl verify that a sufficient c-ares is here
AC_MSG_CHECKING([that c-ares is good and recent enough])
AC_LINK_IFELSE( [
#include <ares.h>
/* provide a set of dummy functions in case c-ares was built with debug */
void curl_dofree() { }
void curl_sclose() { }
void curl_domalloc() { }
int main(void)
{
ares_channel channel;
ares_cancel(channel);
return 0;
}
],
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no)
AC_MSG_ERROR([c-ares library defective or too old])
)
;; ;;
esac ], esac ],
AC_MSG_RESULT(no) AC_MSG_RESULT(no)