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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
dnl find the talloc sources. This is meant to work both for
dnl talloc standalone builds, and builds of packages using talloc
tallocdir=""
for d in "$srcdir" "$srcdir/lib/talloc" "$srcdir/talloc" "$srcdir/../talloc"; do
if test -f "$d/talloc.c"; then
tallocdir="$d"
AC_SUBST(tallocdir)
break;
fi
done
TALLOCOBJ="talloc.o"
AC_SUBST(TALLOCOBJ)
AC_CHECK_HEADERS(stdarg.h vararg.h)
dnl VA_COPY
AC_CACHE_CHECK([for va_copy],samba_cv_HAVE_VA_COPY,[
AC_TRY_LINK([#include <stdarg.h>
va_list ap1,ap2;], [va_copy(ap1,ap2);],
samba_cv_HAVE_VA_COPY=yes,samba_cv_HAVE_VA_COPY=no)])
if test x"$samba_cv_HAVE_VA_COPY" = x"yes"; then
AC_DEFINE(HAVE_VA_COPY,1,[Whether va_copy() is available])
fi
if test x"$samba_cv_HAVE_VA_COPY" != x"yes"; then
AC_CACHE_CHECK([for __va_copy],samba_cv_HAVE___VA_COPY,[
AC_TRY_LINK([#include <stdarg.h>
va_list ap1,ap2;], [__va_copy(ap1,ap2);],
samba_cv_HAVE___VA_COPY=yes,samba_cv_HAVE___VA_COPY=no)])
if test x"$samba_cv_HAVE___VA_COPY" = x"yes"; then
AC_DEFINE(HAVE___VA_COPY,1,[Whether __va_copy() is available])
fi
fi
AC_CHECK_TYPE(intptr_t, unsigned long long)
AC_CHECK_SIZEOF(size_t,cross)
AC_CHECK_SIZEOF(void *,cross)
if test $ac_cv_sizeof_size_t -lt $ac_cv_sizeof_void_p; then
AC_WARN([size_t cannot represent the amount of used memory of a process])
AC_WARN([please report this to <samba-technical@samba.org>])
AC_WARN([sizeof(size_t) = $ac_cv_sizeof_size_t])
AC_WARN([sizeof(void *) = $ac_cv_sizeof_void_p])
AC_ERROR([sizeof(size_t) < sizeof(void *)])
fi
|
