Subversion Repositories openrisc_2011-10-31

dnl This file was derived from acinclude.m4.

dnl Check for existence of a type $1 in sys/procfs.h

AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE],

[AC_MSG_CHECKING([for $1 in sys/procfs.h])

 AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1,

   [AC_TRY_COMPILE([

#define _SYSCALL32

#include <sys/procfs.h>],

      [$1 avar],

      bfd_cv_have_sys_procfs_type_$1=yes,

      bfd_cv_have_sys_procfs_type_$1=no

   )])

 if test $bfd_cv_have_sys_procfs_type_$1 = yes; then

   AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z]), 1,

             [Define if <sys/procfs.h> has $1.])

 fi

 AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_$1)

])

dnl Check for existence of member $2 in type $1 in sys/procfs.h

AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE_MEMBER],

[AC_MSG_CHECKING([for $1.$2 in sys/procfs.h])

 AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2,

   [AC_TRY_COMPILE([

#define _SYSCALL32

#include <sys/procfs.h>],

      [$1 avar; void* aref = (void*) &avar.$2],

      bfd_cv_have_sys_procfs_type_member_$1_$2=yes,

      bfd_cv_have_sys_procfs_type_member_$1_$2=no

   )])

 if test $bfd_cv_have_sys_procfs_type_member_$1_$2 = yes; then

   AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_]translit($2, [a-z], [A-Z]), 1,

             [Define if <sys/procfs.h> has $1.$2.])

 fi

 AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2)

])