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/cvs/Convert-UUlib/uulib/aclocal.m4
Revision: 1.4
Committed: Sat Sep 24 10:55:39 2022 UTC (19 months, 3 weeks ago) by root
Branch: MAIN
CVS Tags: HEAD
Changes since 1.3: +0 -18 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 dnl
2 dnl originally from ncftp 2.3.0
3 dnl added wi_EXTRA_PDIR and wi_ANSI_C
4 dnl $Id$
5 dnl
6 AC_DEFUN(wi_EXTRA_IDIR, [
7 incdir="$1"
8 if test -r $incdir ; then
9 case "$CPPFLAGS" in
10 *-I${incdir}*)
11 # echo " + already had $incdir" 1>&6
12 ;;
13 *)
14 if test "$CPPFLAGS" = "" ; then
15 CPPFLAGS="-I$incdir"
16 else
17 CPPFLAGS="$CPPFLAGS -I$incdir"
18 fi
19 echo " + found $incdir" 1>&6
20 ;;
21 esac
22 fi
23 ])
24 dnl
25 dnl
26 dnl
27 dnl
28 AC_DEFUN(wi_EXTRA_LDIR, [
29 libdir="$1"
30 if test -r $libdir ; then
31 case "$LDFLAGS" in
32 *-L${libdir}*)
33 # echo " + already had $libdir" 1>&6
34 ;;
35 *)
36 if test "$LDFLAGS" = "" ; then
37 LDFLAGS="-L$libdir"
38 else
39 LDFLAGS="$LDFLAGS -L$libdir"
40 fi
41 echo " + found $libdir" 1>&6
42 ;;
43 esac
44 fi
45 ])
46 dnl
47 dnl __FP__
48 dnl
49 dnl
50 AC_DEFUN(wi_EXTRA_PDIR, [
51 progdir="$1"
52 if test -r $progdir ; then
53 case "$PATH" in
54 *:${progdir}*)
55 # echo " + already had $progdir" 1>&6
56 ;;
57 *${progdir}:*)
58 # echo " + already had $progdir" 1>&6
59 ;;
60 *)
61 if test "$PATH" = "" ; then
62 PATH="$progdir"
63 else
64 PATH="$PATH:$progdir"
65 fi
66 echo " + found $progdir" 1>&6
67 ;;
68 esac
69 fi
70 ])
71 dnl
72 dnl
73 dnl If you want to also look for include and lib subdirectories in the
74 dnl $HOME tree, you supply "yes" as the first argument to this macro.
75 dnl
76 dnl If you want to look for subdirectories in include/lib directories,
77 dnl you pass the names in argument 3, otherwise pass a dash.
78 dnl
79 AC_DEFUN(wi_EXTRA_DIRS, [echo "checking for extra include and lib directories..." 1>&6
80 ifelse([$1], yes, [dnl
81 b1=`cd .. ; pwd`
82 b2=`cd ../.. ; pwd`
83 exdirs="$HOME $j $b1 $b2 $prefix $2"
84 ],[dnl
85 exdirs="$prefix $2"
86 ])
87 subexdirs="$3"
88 if test "$subexdirs" = "" ; then
89 subexdirs="-"
90 fi
91 for subexdir in $subexdirs ; do
92 if test "$subexdir" = "-" ; then
93 subexdir=""
94 else
95 subexdir="/$subexdir"
96 fi
97 for exdir in $exdirs ; do
98 if test "$exdir" != "/usr" || test "$subexdir" != ""; then
99 incdir="${exdir}/include${subexdir}"
100 wi_EXTRA_IDIR($incdir)
101
102 libdir="${exdir}/lib${subexdir}"
103 wi_EXTRA_LDIR($libdir)
104
105 progdir="${exdir}/bin${subexdirr}"
106 wi_EXTRA_PDIR($progdir)
107 fi
108 done
109 done
110 ])
111 dnl
112 dnl
113 dnl
114 AC_DEFUN(wi_HEADER_SYS_SELECT_H, [
115 # See if <sys/select.h> is includable after <sys/time.h>
116 if test "$ac_cv_header_sys_time_h" = no ; then
117 AC_CHECK_HEADERS(sys/time.h sys/select.h)
118 else
119 AC_CHECK_HEADERS(sys/select.h)
120 fi
121 if test "$ac_cv_header_sys_select_h" = yes ; then
122 AC_MSG_CHECKING([if <sys/select.h> is compatible with <sys/time.h>])
123 selecth=yes
124 if test "$ac_cv_header_sys_time_h" = yes ; then
125 AC_TRY_COMPILE([#include <sys/time.h>
126 #include <sys/select.h>],[
127 fd_set a;
128 struct timeval tmval;
129
130 tmval.tv_sec = 0;],selecth=yes,selecth=no)
131
132 if test "$selecth" = yes ; then
133 AC_DEFINE(CAN_USE_SYS_SELECT_H)
134 fi
135 fi
136 AC_MSG_RESULT($selecth)
137 fi
138 ])
139 dnl
140 dnl
141 dnl
142 AC_DEFUN(wi_LIB_RESOLV, [
143 # See if we could access two well-known sites without help of any special
144 # libraries, like resolv.
145
146 AC_TRY_RUN([
147 #include <sys/types.h>
148 #include <sys/socket.h>
149 #include <netinet/in.h>
150 #include <netdb.h>
151
152 main()
153 {
154 struct hostent *hp1, *hp2;
155 int result;
156
157 hp1 = gethostbyname("gatekeeper.dec.com");
158 hp2 = gethostbyname("ftp.ncsa.uiuc.edu");
159 result = ((hp1 != (struct hostent *) 0) && (hp2 != (struct hostent *) 0));
160 exit(! result);
161 }],look_for_resolv=no,look_for_resolv=yes,look_for_resolv=yes)
162
163 AC_MSG_CHECKING([if we need to look for -lresolv])
164 AC_MSG_RESULT($look_for_resolv)
165 if test "$look_for_resolv" = yes ; then
166 AC_CHECK_LIB(resolv,main)
167 else
168 ac_cv_lib_resolv=no
169 fi
170 ])
171 dnl
172 dnl
173 dnl
174
175 AC_DEFUN(wi_LIB_NSL, [
176 AC_MSG_CHECKING(if we can use -lnsl)
177 ac_save_LIBS="$LIBS";
178 LIBS="$LIBS -lnsl";
179 AC_CACHE_VAL(r_cv_use_libnsl, [
180 AC_TRY_RUN(
181 main() { if (getpwuid(getuid())) exit(0); exit(-1); },
182 nc_cv_use_libnsl=yes, nc_cv_use_libnsl=no, nc_cv_use_libnsl=no)
183 ])
184 if test "$nc_cv_use_libnsl" = "no"; then LIBS="$ac_save_LIBS"; fi
185 AC_MSG_RESULT($nc_cv_use_libnsl)
186 ])dnl
187
188 dnl
189 dnl
190 dnl
191
192 AC_DEFUN(nc_PATH_PROG_ZCAT, [
193 AC_PATH_PROG(GZCAT,gzcat)
194 AC_PATH_PROG(ZCAT,zcat)
195 if test "x$GZCAT" = x ; then
196 if test "x$ZCAT" != x ; then
197 # See if zcat is really gzcat. gzcat has a --version option, regular
198 # zcat does not.
199 AC_MSG_CHECKING(if zcat is really gzcat in disguise)
200 if $ZCAT --version 2> /dev/null ; then
201 AC_DEFINE_UNQUOTED(GZCAT, "$ZCAT")
202 AC_MSG_RESULT(yes)
203 else
204 AC_MSG_RESULT(no)
205 fi
206 fi
207 else
208 AC_DEFINE_UNQUOTED(GZCAT, "$GZCAT")
209 fi
210
211 if test "x$ZCAT" != x ; then
212 AC_DEFINE_UNQUOTED(ZCAT, "$ZCAT")
213 fi
214 ])
215 dnl
216 dnl
217 dnl
218 AC_DEFUN(wi_SYSV_EXTRA_DIRS, [
219 # Use System V because their curses extensions are required. This must
220 # be done early so we use the -I and -L in the library checks also.
221 # This is mostly a Solaris/SunOS hack. Note that doing this will also
222 # use all of the other System V libraries and headers.
223
224 AC_MSG_CHECKING(for alternative System V libraries)
225 if test -f /usr/5include/curses.h ; then
226 CPPFLAGS="$CPPFLAGS -I/usr/5include"
227 LDFLAGS="$LDFLAGS -L/usr/5lib"
228 AC_MSG_RESULT(yes)
229 else
230 AC_MSG_RESULT(no)
231 fi
232 ])
233 dnl
234 dnl
235 dnl
236 AC_DEFUN(wi_DEFINE_UNAME, [
237 # Get first 127 chars of all uname information. Some folks have
238 # way too much stuff there, so grab only the first 127.
239 unam=`uname -a 2>/dev/null | cut -c1-127`
240 if test "$unam" != "" ; then
241 AC_DEFINE_UNQUOTED(UNAME, "$unam")
242 fi
243 ])
244 dnl
245 dnl
246 dnl
247 AC_DEFUN(wi_READLINE_WITH_NCURSES, [
248 # Readline and Ncurses could both define "backspace".
249 # Warn about this if we have both things in our definitions list.
250
251 if test "$ac_cv_lib_readline" = yes && test "$ac_cv_lib_ncurses" = yes ; then
252
253 AC_MSG_CHECKING(if readline and ncurses will link together)
254 j="$LIBS"
255 LIBS="-lreadline -lncurses"
256 AC_TRY_LINK(,[
257 readline("prompt");
258 endwin();
259 ],k=yes,k=no)
260 if test "$k" = no ; then
261 AC_MSG_RESULT(no)
262 # Remove '-lreadline' from LIBS.
263 LIBS=`echo $j | sed s/-lreadline//g`
264 ac_cv_lib_readline=no
265 AC_WARN([The versions of GNU readline and ncurses you have installed on this system
266 can't be used together, because they use the same symbol, backspace. If
267 possible, recompile one of the libraries with -Dbackspace=back_space, then
268 re-run configure.])
269
270 else
271 AC_MSG_RESULT(yes)
272 LIBS="$j"
273 fi
274
275 fi
276 ])
277 dnl
278 dnl
279 dnl