recipes/mysql/mysql-5.1.40-have_atomic_pthread_t.patch

   1 diff -Naur mysql-5.1.40-old/storage/innodb_plugin/plug.in mysql-5.1.40-new/storage/innodb_plugin/plug.in
   2 --- mysql-5.1.40-old/storage/innodb_plugin/plug.in      2009-10-06 10:50:23.000000000 -0700
   3 +++ mysql-5.1.40-new/storage/innodb_plugin/plug.in      2009-10-21 16:52:45.000000000 -0700
   4 @@ -63,8 +63,9 @@
   5                 ;;
   6    esac
   7    AC_SUBST(INNODB_DYNAMIC_CFLAGS)
   8 -  AC_MSG_CHECKING(whether pthread_t can be used by GCC atomic builtins)
   9 -  AC_TRY_RUN(
  10 +  AC_CACHE_CHECK([whether pthread_t can be used by GCC atomic builtins],
  11 +                 [ac_cv_have_decl_HAVE_ATOMIC_PTHREAD_T],
  12 +  [AC_TRY_RUN(
  13      [
  14        #include <pthread.h>
  15        #include <string.h>
  16 @@ -84,14 +85,18 @@
  17        }
  18      ],
  19      [
  20 -      AC_DEFINE([HAVE_ATOMIC_PTHREAD_T], [1],
  21 -                [pthread_t can be used by GCC atomic builtins])
  22        AC_MSG_RESULT(yes)
  23 +      ac_cv_have_decl_HAVE_ATOMIC_PTHREAD_T=yes
  24      ],
  25      [
  26        AC_MSG_RESULT(no)
  27 +      ac_cv_have_decl_HAVE_ATOMIC_PTHREAD_T=no
  28      ]
  29 -    )
  30 +    )])
  31 +    if test "x$ac_cv_have_decl_HAVE_ATOMIC_PTHREAD"= "xyes" ; then
  32 +      AC_DEFINE([HAVE_ATOMIC_PTHREAD_T], [1],
  33 +                [pthread_t can be used by GCC atomic builtins])
  34 +    fi
  35
  36    # Try using solaris atomics on SunOS if GCC atomics are not available
  37    AC_CHECK_DECLS(