libs/apr/patches/303-add-cache-for-mmap-zero.patch

   1 --- a/configure.in
   2 +++ b/configure.in
   3 @@ -1191,8 +1191,9 @@ AC_CHECK_FILE(/dev/zero)
   4  # Not all systems can mmap /dev/zero (such as HP-UX).  Check for that.
   5  if test "$ac_cv_func_mmap" = "yes" &&
   6     test "$ac_cv_file__dev_zero" = "yes"; then
   7 -    AC_MSG_CHECKING(for mmap that can map /dev/zero)
   8 -    AC_TRY_RUN([
   9 +    AC_CACHE_CHECK([for mmap that can map /dev/zero],
  10 +    [ac_cv_mmap__dev_zero],
  11 +    [AC_TRY_RUN([
  12  #include <sys/types.h>
  13  #include <sys/stat.h>
  14  #include <fcntl.h>
  15 @@ -1215,9 +1216,7 @@ if test "$ac_cv_func_mmap" = "yes" &&
  16              return 3;
  17          }
  18          return 0;
  19 -    }], [], [ac_cv_file__dev_zero=no], [ac_cv_file__dev_zero=no])
  20 -
  21 -    AC_MSG_RESULT($ac_cv_file__dev_zero)
  22 +    }], [], [ac_cv_file__dev_zero=no], [ac_cv_file__dev_zero=no])])
  23  fi
  24
  25  # Now we determine which one is our anonymous shmem preference.