|
Last change
on this file was 1, checked in by Paul Smedley, 10 years ago |
|
Initial commit of Heimdal 1.5.3
|
|
File size:
547 bytes
|
| Line | |
|---|
| 1 | dnl $Id$
|
|---|
| 2 | dnl
|
|---|
| 3 | dnl check for fields in a structure
|
|---|
| 4 | dnl
|
|---|
| 5 | dnl AC_HAVE_STRUCT_FIELD(struct, field, headers)
|
|---|
| 6 |
|
|---|
| 7 | AC_DEFUN([AC_HAVE_STRUCT_FIELD], [
|
|---|
| 8 | define(cache_val, translit(ac_cv_type_$1_$2, [A-Z ], [a-z_]))
|
|---|
| 9 | AC_CACHE_CHECK([for $2 in $1], cache_val,[
|
|---|
| 10 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[$3]],
|
|---|
| 11 | [[$1 x; memset(&x, 0, sizeof(x)); x.$2]])],
|
|---|
| 12 | [cache_val=yes],
|
|---|
| 13 | [cache_val=no])
|
|---|
| 14 | ])
|
|---|
| 15 | if test "$cache_val" = yes; then
|
|---|
| 16 | define(foo, translit(HAVE_$1_$2, [a-z ], [A-Z_]))
|
|---|
| 17 | AC_DEFINE(foo, 1, [Define if $1 has field $2.])
|
|---|
| 18 | undefine([foo])
|
|---|
| 19 | fi
|
|---|
| 20 | undefine([cache_val])
|
|---|
| 21 | ])
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
