| 1 |
AC_DEFUN([AC_CHECK_STRUCT_FOR],[ |
| 2 |
ac_safe_struct=`echo "$2" | sed 'y%./+-%__p_%'` |
| 3 |
ac_safe_member=`echo "$3" | sed 'y%./+-%__p_%'` |
| 4 |
ac_safe_all="ac_cv_struct_${ac_safe_struct}_has_${ac_safe_member}" |
| 5 |
changequote(, )dnl |
| 6 |
ac_uc_define=STRUCT_`echo "${ac_safe_struct}_HAS_${ac_safe_member}" | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` |
| 7 |
changequote([, ])dnl |
| 8 |
|
| 9 |
AC_MSG_CHECKING([for $2.$3]) |
| 10 |
AC_CACHE_VAL($ac_safe_all, |
| 11 |
[ |
| 12 |
if test "x$4" = "x"; then |
| 13 |
defineit="= 0" |
| 14 |
elif test "x$4" = "xno"; then |
| 15 |
defineit="" |
| 16 |
else |
| 17 |
defineit="$4" |
| 18 |
fi |
| 19 |
AC_TRY_COMPILE([ |
| 20 |
$1 |
| 21 |
],[ |
| 22 |
struct $2 testit; |
| 23 |
testit.$3 $defineit; |
| 24 |
], eval "${ac_safe_all}=yes", eval "${ac_safe_all}=no" ) |
| 25 |
]) |
| 26 |
|
| 27 |
if eval "test \"x$`echo ${ac_safe_all}`\" = \"xyes\""; then |
| 28 |
AC_MSG_RESULT(yes) |
| 29 |
AC_DEFINE_UNQUOTED($ac_uc_define) |
| 30 |
else |
| 31 |
AC_MSG_RESULT(no) |
| 32 |
fi |
| 33 |
]) |
| 34 |
|
| 35 |
dnl AC_CHECK_STRUCT_FOR(INCLUDES,STRUCT,MEMBER,DEFINE,[no]) |
| 36 |
dnl 1.1 (2000/09/19) |
| 37 |
dnl Wes Hardaker <wjhardaker@ucdavis.edu> |
| 38 |
|
| 39 |
dnl ---------------------------------------------------------- |
| 40 |
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