bfd/bfd.m4

   1 dnl This file was derived from acinclude.m4.
   2
   3
   4 dnl Check for existence of a type $1 in sys/procfs.h
   5
   6 AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE],
   7 [AC_MSG_CHECKING([for $1 in sys/procfs.h])
   8  AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_$1,
   9    [AC_TRY_COMPILE([
  10 #define _SYSCALL32
  11 #include <sys/procfs.h>],
  12       [$1 avar],
  13       bfd_cv_have_sys_procfs_type_$1=yes,
  14       bfd_cv_have_sys_procfs_type_$1=no
  15    )])
  16  if test $bfd_cv_have_sys_procfs_type_$1 = yes; then
  17    AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z]), 1,
  18              [Define if <sys/procfs.h> has $1.])
  19  fi
  20  AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_$1)
  21 ])
  22
  23 dnl Check for existence of member $2 in type $1 in sys/procfs.h
  24
  25 AC_DEFUN([BFD_HAVE_SYS_PROCFS_TYPE_MEMBER],
  26 [AC_MSG_CHECKING([for $1.$2 in sys/procfs.h])
  27  AC_CACHE_VAL(bfd_cv_have_sys_procfs_type_member_$1_$2,
  28    [AC_TRY_COMPILE([
  29 #define _SYSCALL32
  30 #include <sys/procfs.h>],
  31       [$1 avar; void* aref = (void*) &avar.$2],
  32       bfd_cv_have_sys_procfs_type_member_$1_$2=yes,
  33       bfd_cv_have_sys_procfs_type_member_$1_$2=no
  34    )])
  35  if test $bfd_cv_have_sys_procfs_type_member_$1_$2 = yes; then
  36    AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_]translit($2, [a-z], [A-Z]), 1,
  37              [Define if <sys/procfs.h> has $1.$2.])
  38  fi
  39  AC_MSG_RESULT($bfd_cv_have_sys_procfs_type_member_$1_$2)
  40 ])
  41
  42 dnl Check for existence of member $2 in type $1 in time.h
  43
  44 AC_DEFUN([BFD_HAVE_TIME_TYPE_MEMBER],
  45 [AC_MSG_CHECKING([for $1.$2 in time.h])
  46  AC_CACHE_VAL(bfd_cv_have_time_type_member_$2,
  47    [AC_TRY_COMPILE([
  48 #define _BSD_SOURCE 1
  49 #include <time.h>],
  50       [$1 avar; void* aref = (void*) &avar.$2],
  51       bfd_cv_have_time_type_member_$2=yes,
  52       bfd_cv_have_time_type_member_$2=no
  53    )])
  54  if test $bfd_cv_have_time_type_member_$2 = yes; then
  55    AC_DEFINE([HAVE_]translit($2, [a-z], [A-Z]), 1,
  56              [Define if <time.h> has $1.$2.])
  57  fi
  58  AC_MSG_RESULT($bfd_cv_have_time_type_member_$2)
  59 ])
  60
  61 dnl Check for existence of member $2.$3 in type $1 in sys/stat.h
  62
  63 AC_DEFUN([BFD_HAVE_SYS_STAT_TYPE_MEMBER],
  64 [AC_MSG_CHECKING([for $1.$2.$3 in sys/stat.h])
  65  AC_CACHE_VAL(bfd_cv_have_sys_stat_type_member_$2_$3,
  66    [AC_TRY_COMPILE([
  67 #define _BSD_SOURCE 1
  68 #include <sys/stat.h>],
  69       [$1 avar; void* aref = (void*) &avar.$2.$3],
  70       bfd_cv_have_sys_stat_type_member_$2_$3=yes,
  71       bfd_cv_have_sys_stat_type_member_$2_$3=no
  72    )])
  73  if test $bfd_cv_have_sys_stat_type_member_$2_$3 = yes; then
  74    AC_DEFINE([HAVE_]translit($2, [a-z], [A-Z])[_]translit($3, [a-z], [A-Z]), 1,
  75              [Define if <sys/stat.h> has $1.$2.$3])
  76  fi
  77  AC_MSG_RESULT($bfd_cv_have_sys_stat_type_member_$2_$3)
  78 ])