| Current Path : /usr/src/crypto/heimdal/cf/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/crypto/heimdal/cf/have-struct-field.m4 |
dnl $Id: have-struct-field.m4 18314 2006-10-07 17:31:56Z lha $ dnl dnl check for fields in a structure dnl dnl AC_HAVE_STRUCT_FIELD(struct, field, headers) AC_DEFUN([AC_HAVE_STRUCT_FIELD], [ define(cache_val, translit(ac_cv_type_$1_$2, [A-Z ], [a-z_])) AC_CACHE_CHECK([for $2 in $1], cache_val,[ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[$3]], [[$1 x; memset(&x, 0, sizeof(x)); x.$2]])], [cache_val=yes], [cache_val=no]) ]) if test "$cache_val" = yes; then define(foo, translit(HAVE_$1_$2, [a-z ], [A-Z_])) AC_DEFINE(foo, 1, [Define if $1 has field $2.]) undefine([foo]) fi undefine([cache_val]) ])