memcapable: fix logic error

[awesomized/libmemcached] / m4 / setsockopt.m4

diff --git a/m4/setsockopt.m4 b/m4/setsockopt.m4
index 4ca7214cff9595dd1d6c1342f5b1e8809e3b2881..58c61c0ab9fa4c6a0e63989a14b8229988be6786 100644 (file)
--- a/m4/setsockopt.m4
+++ b/m4/setsockopt.m4
@@ -1,15 +1,17 @@
 dnl ---------------------------------------------------------------------------
-dnl Macro: SETSOCKOPT_TEST
+dnl Macro: SETSOCKOPT_SANITY
 dnl ---------------------------------------------------------------------------
-AC_LANG(C)
-AC_RUN_IFELSE([ 
-   AC_LANG_PROGRAM([
+AC_DEFUN([SETSOCKOPT_SANITY],[
+  AC_CACHE_CHECK([for working SO_SNDTIMEO], [ac_cv_have_so_sndtimeo],
+  AC_LANG_PUSH([C])
+  AC_RUN_IFELSE([ 
+    AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <time.h>
 #include <sys/time.h>
 #include <errno.h>
-   ], [
+   ]],[[
      int sock = socket(AF_INET, SOCK_STREAM, 0);
      struct timeval waittime;
    
@@ -23,17 +25,26 @@ AC_RUN_IFELSE([
        }
      }
      return 0;
-   ])
-   ], AC_DEFINE(HAVE_SNDTIMEO, 1, [Define to 1 if you have a working SO_SNDTIMEO])) 
+   ]])],
+   [ac_cv_have_so_sndtimeo=yes],
+   [ac_cv_have_so_sndtimeo=no],
+   [ac_cv_have_so_sndtimeo=yes])
 
-AC_RUN_IFELSE([ 
-   AC_LANG_PROGRAM([
+   AS_IF([test "x$ac_cv_have_so_sndtimeo" = "xyes"], [
+          AC_DEFINE(HAVE_SNDTIMEO, 1, [Define to 1 if you have a working SO_SNDTIMEO])])
+   AC_LANG_POP
+   )
+
+  AC_CACHE_CHECK([for working SO_RCVTIMEO], [ac_cv_have_so_rcvtimeo],
+  AC_LANG_PUSH([C])
+  AC_RUN_IFELSE([ 
+    AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <time.h>
 #include <sys/time.h>
 #include <errno.h>
-   ], [
+   ]],[[
      int sock = socket(AF_INET, SOCK_STREAM, 0);
      struct timeval waittime;
    
@@ -47,9 +58,16 @@ AC_RUN_IFELSE([
        }
      }
      return 0;
-   ])
-   ], AC_DEFINE(HAVE_RCVTIMEO, 1, [Define to 1 if you have a working SO_RCVTIMEO])) 
+   ]])],
+   [ac_cv_have_so_rcvtimeo=yes],
+   [ac_cv_have_so_rcvtimeo=no],
+   [ac_cv_have_so_rcvtimeo=yes])
 
+   AS_IF([test "x$ac_cv_have_so_rcvtimeo" = "xyes"], [
+          AC_DEFINE(HAVE_RCVTIMEO, 1, [Define to 1 if you have a working SO_RCVTIMEO])])
+   AC_LANG_POP
+   )
+])
 dnl ---------------------------------------------------------------------------
-dnl End Macro: SETSOCKOPT_TEST
+dnl End Macro: SETSOCKOPT_SANITY
 dnl ---------------------------------------------------------------------------