Files
heimdal/cf/have-struct-field.m4
Johan Danielsson e20466bcab update to automake 1.4/autoconf 2.13
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5460 ec53bebd-3082-4978-b11e-865c3cabbd6b
1999-03-01 09:52:24 +00:00

19 lines
469 B
Plaintext

dnl $Id$
dnl
dnl check for fields in a structure
dnl
dnl AC_HAVE_STRUCT_FIELD(struct, field, headers)
AC_DEFUN(AC_HAVE_STRUCT_FIELD, [
AC_CACHE_CHECK([for $2 in $1], ac_cv_type_$1_$2,[
AC_TRY_COMPILE([$3],[$1 x; x.$2;],
ac_cv_type_$1_$2=yes,
ac_cv_type_$1_$2=no)])
if test "$ac_cv_type_$1_$2" = yes; then
define(foo, [HAVE_STRUCT_]translit($1_$2, [a-z ], [A-Z_]))
AC_DEFINE(foo, 1, [Define if $1 has field $2.])
undefine(foo)
fi
AC_MSG_RESULT($ac_cv_type_$1_$2)
])