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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
|
m4_define([upcase],`echo $1 | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`)dnl
dnl love_FIND_FUNC(func, includes, arguments)
dnl kind of like AC_CHECK_FUNC, but with headerfiles
AC_DEFUN([love_FIND_FUNC], [
AC_MSG_CHECKING([for $1])
AC_CACHE_VAL(ac_cv_love_func_$1,
[
AC_LINK_IFELSE([AC_LANG_PROGRAM([[$2]],[[$1($3)]])],
[eval "ac_cv_love_func_$1=yes"],[eval "ac_cv_love_func_$1=no"])])
eval "ac_res=\$ac_cv_love_func_$1"
if false; then
AC_CHECK_FUNCS($1)
fi
# $1
eval "ac_tr_func=HAVE_[]upcase($1)"
case "$ac_res" in
yes)
AC_DEFINE_UNQUOTED($ac_tr_func)
AC_MSG_RESULT([yes])
;;
no)
AC_MSG_RESULT([no])
;;
esac
])
dnl Not all systems have err.h, so we provide a replacement. Heimdal
dnl unconditionally #includes <err.h>, so we need to create an err.h,
dnl but we can't just have a static one because we don't want to use
dnl it on systems that have a real err.h. If the system has a real
dnl err.h, we should use that (eg. on Darwin, the declarations get
dnl linker attributes added, so we can't guarantee that our local
dnl declarations will be correct). Phew!
AC_CHECK_HEADERS([err.h], [],
[ cp heimdal/lib/roken/err.hin heimdal_build/err.h ])
AC_CHECK_HEADERS([ \
crypt.h \
curses.h \
errno.h \
inttypes.h \
netdb.h \
signal.h \
sys/bswap.h \
sys/file.h \
sys/stropts.h \
sys/timeb.h \
sys/times.h \
sys/uio.h \
sys/un.h \
sys/utsname.h \
term.h \
termcap.h \
time.h \
timezone.h \
ttyname.h \
netinet/in.h \
netinet/in6.h \
netinet6/in6.h
])
AC_CHECK_FUNCS([ \
atexit \
cgetent \
getprogname \
inet_aton \
gethostname \
getnameinfo \
iruserok \
putenv \
rcmd \
readv \
sendmsg \
setitimer \
socket \
strlwr \
strncasecmp \
strptime \
strsep \
strsep_copy \
strtok_r \
strupr \
swab \
umask \
uname \
unsetenv \
closefrom \
hstrerror \
err \
warn \
errx \
warnx \
flock \
getipnodebyname \
getipnodebyaddr \
freehostent \
writev
])
love_FIND_FUNC(bswap16, [#ifdef HAVE_SYS_BSWAP_H
#include <sys/bswap.h>
#endif], 0)
love_FIND_FUNC(bswap32, [#ifdef HAVE_SYS_BSWAP_H
#include <sys/bswap.h>
#endif], 0)
AC_DEFUN([AC_KRB_STRUCT_WINSIZE], [
AC_MSG_CHECKING(for struct winsize)
AC_CACHE_VAL(ac_cv_struct_winsize, [
ac_cv_struct_winsize=no
for i in sys/termios.h sys/ioctl.h; do
AC_EGREP_HEADER(
struct[[ ]]*winsize,dnl
$i, ac_cv_struct_winsize=yes; break)dnl
done
])
if test "$ac_cv_struct_winsize" = "yes"; then
AC_DEFINE(HAVE_STRUCT_WINSIZE, 1, [define if struct winsize is declared in sys/termios.h])
fi
AC_MSG_RESULT($ac_cv_struct_winsize)
AC_EGREP_HEADER(ws_xpixel, termios.h,
AC_DEFINE(HAVE_WS_XPIXEL, 1, [define if struct winsize has ws_xpixel]))
AC_EGREP_HEADER(ws_ypixel, termios.h,
AC_DEFINE(HAVE_WS_YPIXEL, 1, [define if struct winsize has ws_ypixel]))
])
AC_KRB_STRUCT_WINSIZE
AC_TYPE_SIGNAL
if test "$ac_cv_type_signal" = "void" ; then
AC_DEFINE(VOID_RETSIGTYPE, 1, [Define if signal handlers return void.])
fi
AC_SUBST(VOID_RETSIGTYPE)
m4_include(heimdal/cf/check-var.m4)
rk_CHECK_VAR(h_errno,
[#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif])
m4_include(heimdal/cf/find-func.m4)
m4_include(heimdal/cf/find-func-no-libs.m4)
m4_include(heimdal/cf/find-func-no-libs2.m4)
m4_include(heimdal/cf/resolv.m4)
smb_save_LIBS=$LIBS
RESOLV_LIBS=""
LIBS=""
dnl This fills in the global LIBS...
rk_RESOLV
dnl AC_CHECK_LIB_EXT(resolv, RESOLV_LIBS, res_search)
SMB_ENABLE(RESOLV,YES)
if test x"$LIBS" != "x"; then
RESOLV_LIBS=$LIBS
fi
LIBS=$smb_save_LIBS
SMB_EXT_LIB(RESOLV,[${RESOLV_LIBS}],[${RESOLV_CFLAGS}],[${RESOLV_CPPFLAGS}],[${RESOLV_LDFLAGS}])
# these are disabled unless heimdal is found below
SMB_ENABLE(KERBEROS_LIB, NO)
SMB_ENABLE(asn1_compile, NO)
SMB_ENABLE(compile_et, NO)
#
# We need bison -y and flex in new versions
# Otherwise we get random runtime failures
#
LEX_YACC_COMBINATIONS=""
LEX_YACC_COMBINATIONS="$LEX_YACC_COMBINATIONS flex-2.5.33:bison-2.3"
AC_PROG_LEX
LEX_BASENAME=`basename "$LEX"`
if test x"$LEX_BASENAME" = x"flex"; then
# "flex 2.5.33"
FLEX_VERSION=`$LEX --version | cut -d ' ' -f2`
AC_MSG_CHECKING(flex version)
AC_MSG_RESULT($FLEX_VERSION)
FLEX_MAJOR=`echo $FLEX_VERSION | cut -d '.' -f1`
FLEX_MINOR=`echo $FLEX_VERSION | cut -d '.' -f2`
FLEX_RELEASE=`echo $FLEX_VERSION | cut -d '.' -f3`
LEX_VERSION="flex-$FLEX_MAJOR.$FLEX_MINOR.$FLEX_RELEASE"
fi
AC_PROG_YACC
YACC_BASENAME=`basename "$YACC"`
if test x"$YACC_BASENAME" = x"bison -y"; then
# bison (GNU Bison) 2.3
BISON_VERSION=`$YACC --version | head -1 | cut -d ' ' -f4`
AC_MSG_CHECKING(bison version)
AC_MSG_RESULT($BISON_VERSION)
BISON_MAJOR=`echo $BISON_VERSION | cut -d '.' -f1`
BISON_MINOR=`echo $BISON_VERSION | cut -d '.' -f2`
YACC_VERSION="bison-$BISON_MAJOR.$BISON_MINOR"
fi
AC_MSG_CHECKING(working LEX YACC combination)
LEX_YACC="no"
if test x"$LEX_VERSION" != x"" -a x"$YACC_VERSION" != x""; then
V="$LEX_VERSION:$YACC_VERSION"
for C in $LEX_YACC_COMBINATIONS; do
if test x"$V" = x"$C"; then
LEX_YACC=$V
break;
fi
done
fi
if test x"$LEX_YACC" = x"no"; then
LEX=false
YACC=false
fi
AC_MSG_RESULT($LEX_YACC)
# Portions of heimdal kerberos are unpacked into source/heimdal
# of the samba source tree.
# if we ever get to using a host kerberos, we might add conditionals here
AC_DEFINE(HAVE_KRB5,1,[Whether kerberos is available])
HAVE_KRB5=YES
SMB_ENABLE(KERBEROS_LIB, YES)
SMB_ENABLE(asn1_compile, YES)
SMB_ENABLE(compile_et, YES)
# only add closefrom if needed
SMB_ENABLE(HEIMDAL_ROKEN_CLOSEFROM, NO)
if test t$ac_cv_func_closefrom != tyes; then
SMB_ENABLE(HEIMDAL_ROKEN_CLOSEFROM, YES)
fi
# only add getprogname if needed
SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME, NO)
SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME_H, NO)
if test t$ac_cv_func_getprogname != tyes; then
SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME, YES)
SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME_H, YES)
fi
|
