blob: 823f9ed018b90c8466a92e540dcf6fa01ba97955 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
# Define HAVE_ST_DM_MODE if struct stat has an st_dm_mode member.
AC_DEFUN(AC_STRUCT_ST_DM_MODE,
[AC_CACHE_CHECK([for st_dm_mode in struct stat], ac_cv_struct_st_dm_mode,
[AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/stat.h>], [struct stat s; s.st_dm_mode;],
ac_cv_struct_st_dm_mode=yes,
ac_cv_struct_st_dm_mode=no)])
if test $ac_cv_struct_st_dm_mode = yes; then
if test x = y; then
# This code is deliberately never run via ./configure.
# FIXME: this is a hack to make autoheader put the corresponding
# HAVE_* undef for this symbol in config.h.in. This saves me the
# trouble of having to add the #undef in acconfig.h manually.
AC_CHECK_FUNCS(ST_DM_MODE)
fi
# Defining it this way (rather than via AC_DEFINE) short-circuits the
# autoheader check -- autoheader doesn't know it's already been taken
# care of by the hack above.
ac_kludge=HAVE_ST_DM_MODE
AC_DEFINE_UNQUOTED($ac_kludge)
fi
]
)
|
