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| author | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
|---|---|---|
| committer | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
| commit | 4ecbd6db44d79348bc815f31096e53104f50838b (patch) | |
| tree | 36fa73706fa0587a390c45a3fbf17c9523cb0e35 /crypto/heimdal/cf/have-struct-field.m4 | |
| download | FreeBSD-src-4ecbd6db44d79348bc815f31096e53104f50838b.zip FreeBSD-src-4ecbd6db44d79348bc815f31096e53104f50838b.tar.gz | |
Import KTH Heimdal, which will be the core of our Kerberos5.
Userland to follow.
Diffstat (limited to 'crypto/heimdal/cf/have-struct-field.m4')
| -rw-r--r-- | crypto/heimdal/cf/have-struct-field.m4 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/crypto/heimdal/cf/have-struct-field.m4 b/crypto/heimdal/cf/have-struct-field.m4 new file mode 100644 index 0000000..88ad5c3 --- /dev/null +++ b/crypto/heimdal/cf/have-struct-field.m4 @@ -0,0 +1,19 @@ +dnl $Id: have-struct-field.m4,v 1.6 1999/07/29 01:44:32 assar Exp $ +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_TRY_COMPILE([$3],[$1 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]) +]) |
