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d551412a DS |
1 | #*************************************************************************** |
2 | # _ _ ____ _ | |
3 | # Project ___| | | | _ \| | | |
4 | # / __| | | | |_) | | | |
5 | # | (__| |_| | _ <| |___ | |
6 | # \___|\___/|_| \_\_____| | |
7 | # | |
c185cdf2 | 8 | # Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al. |
d551412a DS |
9 | # |
10 | # This software is licensed as described in the file COPYING, which | |
11 | # you should have received as part of this distribution. The terms | |
12 | # are also available at http://curl.haxx.se/docs/copyright.html. | |
13 | # | |
14 | # You may opt to use, copy, modify, merge, publish, distribute and/or sell | |
15 | # copies of the Software, and permit persons to whom the Software is | |
16 | # furnished to do so, under the terms of the COPYING file. | |
17 | # | |
18 | # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | |
19 | # KIND, either express or implied. | |
20 | # | |
21 | # $Id$ | |
22 | ########################################################################### | |
ae1912cb | 23 | dnl Process this file with autoconf to produce a configure script. |
7349940b | 24 | |
a147a079 | 25 | AC_PREREQ(2.57) |
7349940b | 26 | |
d5ba0309 | 27 | dnl We don't know the version number "staticly" so we use a dash here |
e3fc0d5e | 28 | AC_INIT(curl, [-], [a suitable curl mailing list => http://curl.haxx.se/mail/]) |
d5ba0309 DS |
29 | |
30 | dnl configure script copyright | |
772a985d | 31 | AC_COPYRIGHT([Copyright (c) 1998 - 2006 Daniel Stenberg, <daniel@haxx.se> |
e16c1b8e | 32 | This configure script may be copied, distributed and modified under the |
d5ba0309 DS |
33 | terms of the curl license; see COPYING for more details]) |
34 | ||
93c53424 | 35 | AC_CONFIG_SRCDIR([lib/urldata.h]) |
1a4fddb9 | 36 | AM_CONFIG_HEADER(lib/config.h src/config.h) |
ed29552b | 37 | AM_MAINTAINER_MODE |
8f5ffd94 | 38 | |
9f7c6341 | 39 | dnl SED is needed by some of the tools |
3fc39a6e DS |
40 | AC_PATH_PROG( SED, sed, sed-was-not-found-by-configure, |
41 | $PATH:/usr/bin:/usr/local/bin) | |
075c5342 DS |
42 | AC_SUBST(SED) |
43 | ||
3fc39a6e DS |
44 | if test "x$SED" = "xsed-was-not-found-by-configure"; then |
45 | AC_MSG_WARN([sed was not found, this may ruin your chances to build fine]) | |
46 | fi | |
47 | ||
9f7c6341 | 48 | dnl AR is used by libtool, and try the odd Solaris path too |
91018f4f DS |
49 | dnl we use AC_CHECK_TOOL since this should make a library for the target |
50 | dnl platform | |
51 | AC_CHECK_TOOL(AR, ar, | |
3fc39a6e DS |
52 | ar-was-not-found-by-configure, |
53 | $PATH:/usr/bin:/usr/local/bin:/usr/ccs/bin) | |
9f7c6341 | 54 | AC_SUBST(AR) |
3fc39a6e DS |
55 | if test "x$AR" = "xar-was-not-found-by-configure"; then |
56 | AC_MSG_WARN([ar was not found, this may ruin your chances to build fine]) | |
57 | fi | |
9f7c6341 | 58 | |
7349940b | 59 | dnl figure out the libcurl version |
593170d1 | 60 | VERSION=`$SED -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' ${srcdir}/include/curl/curlver.h` |
8f5ffd94 | 61 | AM_INIT_AUTOMAKE(curl,$VERSION) |
075c5342 DS |
62 | AC_MSG_CHECKING([curl version]) |
63 | AC_MSG_RESULT($VERSION) | |
caf8c01e | 64 | |
1e5e0f9a DS |
65 | dnl |
66 | dnl we extract the numerical version for curl-config only | |
593170d1 | 67 | VERSIONNUM=`$SED -ne 's/^#define LIBCURL_VERSION_NUM 0x\(.*\)/\1/p' ${srcdir}/include/curl/curlver.h` |
1e5e0f9a DS |
68 | AC_SUBST(VERSIONNUM) |
69 | ||
c503930b CB |
70 | dnl Solaris pkgadd support definitions |
71 | PKGADD_PKG="HAXXcurl" | |
72 | PKGADD_NAME="cURL - a client that groks URLs" | |
73 | PKGADD_VENDOR="curl.haxx.se" | |
74 | AC_SUBST(PKGADD_PKG) | |
75 | AC_SUBST(PKGADD_NAME) | |
76 | AC_SUBST(PKGADD_VENDOR) | |
77 | ||
cff90cf3 | 78 | dnl |
710e370c | 79 | dnl initialize all the info variables |
bebd5dbc | 80 | curl_ssl_msg="no (--with-ssl / --with-gnutls)" |
2147284c | 81 | curl_ssh_msg="no (--with-libssh2)" |
710e370c DS |
82 | curl_zlib_msg="no (--with-zlib)" |
83 | curl_krb4_msg="no (--with-krb4*)" | |
84 | curl_gss_msg="no (--with-gssapi)" | |
85 | curl_spnego_msg="no (--with-spnego)" | |
86 | curl_ares_msg="no (--enable-ares)" | |
87 | curl_ipv6_msg="no (--enable-ipv6)" | |
88 | curl_idn_msg="no (--with-libidn)" | |
89 | curl_manual_msg="no (--enable-manual)" | |
90 | curl_verbose_msg="enabled (--disable-verbose)" | |
8ed31c48 | 91 | curl_sspi_msg="no (--enable-sspi)" |
d0edb478 | 92 | curl_ldap_msg="no (--enable-ldap / --with-ldap-lib / --with-lber-lib)" |
c503930b | 93 | |
a0a47f27 DF |
94 | dnl |
95 | dnl Save anything in $LIBS for later | |
96 | dnl | |
97 | ALL_LIBS=$LIBS | |
98 | ||
caf8c01e DS |
99 | dnl |
100 | dnl Detect the canonical host and target build environment | |
101 | dnl | |
ae1912cb | 102 | |
c77f77a1 | 103 | AC_CANONICAL_HOST |
93c53424 | 104 | dnl Get system canonical name |
22a32389 | 105 | AC_DEFINE_UNQUOTED(OS, "${host}", [cpu-machine-OS]) |
1b1f143c DS |
106 | |
107 | dnl Check for AIX weirdos | |
108 | AC_AIX | |
109 | ||
93c53424 DS |
110 | dnl Checks for programs. |
111 | AC_PROG_CC | |
112 | ||
d4ffc5ef | 113 | dnl check for how to do large files |
1b1f143c | 114 | AC_SYS_LARGEFILE |
d4ffc5ef | 115 | |
c84f84c7 | 116 | dnl support building of Windows DLLs |
1e8f0c57 DS |
117 | AC_LIBTOOL_WIN32_DLL |
118 | ||
23786eae | 119 | dnl skip libtool C++ and Fortran compiler checks |
d31feb8f | 120 | m4_ifdef([AC_PROG_CXX], [m4_undefine([AC_PROG_CXX])]) |
c84f84c7 | 121 | m4_defun([AC_PROG_CXX],[]) |
60588b24 DS |
122 | m4_ifdef([AC_PROG_CXXCPP], [m4_undefine([AC_PROG_CXXCPP])]) |
123 | m4_defun([AC_PROG_CXXCPP],[true]) | |
d31feb8f | 124 | m4_ifdef([AC_PROG_F77], [m4_undefine([AC_PROG_F77])]) |
c84f84c7 YT |
125 | m4_defun([AC_PROG_F77],[]) |
126 | ||
23786eae | 127 | dnl skip libtool C++ and Fortran linker checks |
d31feb8f | 128 | m4_ifdef([AC_LIBTOOL_CXX], [m4_undefine([AC_LIBTOOL_CXX])]) |
23786eae | 129 | m4_defun([AC_LIBTOOL_CXX],[]) |
60588b24 DS |
130 | m4_ifdef([AC_LIBTOOL_CXXCPP], [m4_undefine([AC_LIBTOOL_CXXCPP])]) |
131 | m4_defun([AC_LIBTOOL_CXXCPP],[true]) | |
d31feb8f | 132 | m4_ifdef([AC_LIBTOOL_F77], [m4_undefine([AC_LIBTOOL_F77])]) |
23786eae YT |
133 | m4_defun([AC_LIBTOOL_F77],[]) |
134 | ||
5c7c79bd YT |
135 | dnl force libtool to build static libraries with PIC on AMD64-linux |
136 | AC_MSG_CHECKING([if arch-OS host is AMD64-linux (to build static libraries with PIC)]) | |
74befdfb | 137 | case $host in |
389a15a8 | 138 | x86_64*linux*) |
74befdfb YT |
139 | AC_MSG_RESULT([yes]) |
140 | with_pic=yes | |
141 | ;; | |
142 | *) | |
143 | AC_MSG_RESULT([no]) | |
144 | ;; | |
145 | esac | |
146 | ||
1e8f0c57 | 147 | dnl libtool setup |
d20a0516 | 148 | AC_PROG_LIBTOOL |
93c53424 | 149 | |
fcfc6de9 | 150 | AC_MSG_CHECKING([if we need -no-undefined]) |
ecf3aee4 | 151 | case $host in |
c2e2c98d | 152 | *-*-cygwin | *-*-mingw* | *-*-pw32*) |
ecf3aee4 DS |
153 | need_no_undefined=yes |
154 | ;; | |
155 | *) | |
156 | need_no_undefined=no | |
157 | ;; | |
158 | esac | |
fcfc6de9 | 159 | AC_MSG_RESULT($need_no_undefined) |
ecf3aee4 DS |
160 | AM_CONDITIONAL(NO_UNDEFINED, test x$need_no_undefined = xyes) |
161 | ||
fcfc6de9 | 162 | AC_MSG_CHECKING([if we need -mimpure-text]) |
5ab9d72e | 163 | mimpure=no |
fcfc6de9 DS |
164 | case $host in |
165 | *-*-solaris2*) | |
166 | if test "$GCC" = "yes"; then | |
167 | mimpure="yes" | |
168 | fi | |
169 | ;; | |
170 | *) | |
fcfc6de9 DS |
171 | ;; |
172 | esac | |
173 | AC_MSG_RESULT($mimpure) | |
174 | AM_CONDITIONAL(MIMPURE, test x$mimpure = xyes) | |
175 | ||
4d815c99 DS |
176 | AC_MSG_CHECKING([if we need BUILDING_LIBCURL]) |
177 | case $host in | |
178 | *-*-mingw*) | |
179 | AC_DEFINE(BUILDING_LIBCURL, 1, [when building libcurl itself]) | |
180 | AC_MSG_RESULT(yes) | |
b29017f1 | 181 | AC_MSG_CHECKING([if we need CURL_STATICLIB]) |
0bb04082 DS |
182 | if test "X$enable_shared" = "Xno" |
183 | then | |
184 | AC_DEFINE(CURL_STATICLIB, 1, [when not building a shared library]) | |
185 | AC_MSG_RESULT(yes) | |
b29017f1 DS |
186 | else |
187 | AC_MSG_RESULT(no) | |
0bb04082 | 188 | fi |
4d815c99 DS |
189 | ;; |
190 | *) | |
191 | AC_MSG_RESULT(no) | |
192 | ;; | |
193 | esac | |
194 | ||
9de4e5eb DF |
195 | # Determine whether all dependent libraries must be specified when linking |
196 | if test "X$enable_shared" = "Xyes" -a "X$link_all_deplibs" = "Xno" | |
197 | then | |
198 | REQUIRE_LIB_DEPS=no | |
199 | else | |
200 | REQUIRE_LIB_DEPS=yes | |
201 | fi | |
202 | AC_SUBST(REQUIRE_LIB_DEPS) | |
203 | ||
d1a1fcc6 DS |
204 | dnl The install stuff has already been taken care of by the automake stuff |
205 | dnl AC_PROG_INSTALL | |
ae1912cb DS |
206 | AC_PROG_MAKE_SET |
207 | ||
375cdf89 DS |
208 | dnl check if there's a way to force code inline |
209 | AC_C_INLINE | |
210 | ||
02c7cf6f | 211 | dnl ********************************************************************** |
e16c1b8e GK |
212 | dnl Make sure that our checks for headers windows.h winsock.h winsock2.h |
213 | dnl and ws2tcpip.h take precedence over any other further checks which | |
02c7cf6f YT |
214 | dnl could be done later using AC_CHECK_HEADER or AC_CHECK_HEADERS for |
215 | dnl this specific header files. And do them before its results are used. | |
216 | dnl ********************************************************************** | |
217 | ||
218 | CURL_CHECK_HEADER_WINDOWS | |
219 | CURL_CHECK_HEADER_WINSOCK | |
220 | CURL_CHECK_HEADER_WINSOCK2 | |
221 | CURL_CHECK_HEADER_WS2TCPIP | |
222 | ||
223 | ||
fd3881ea DS |
224 | dnl ************************************************************ |
225 | dnl switch off particular protocols | |
226 | dnl | |
227 | AC_MSG_CHECKING([whether to support http]) | |
228 | AC_ARG_ENABLE(http, | |
f136f435 DS |
229 | AC_HELP_STRING([--enable-http],[Enable HTTP support]) |
230 | AC_HELP_STRING([--disable-http],[Disable HTTP support]), | |
fd3881ea DS |
231 | [ case "$enableval" in |
232 | no) | |
233 | AC_MSG_RESULT(no) | |
22a32389 | 234 | AC_DEFINE(CURL_DISABLE_HTTP, 1, [to disable HTTP]) |
67a83c1b | 235 | AC_MSG_WARN([disable HTTP disables FTP over proxy]) |
3955b313 | 236 | AC_SUBST(CURL_DISABLE_HTTP, [1]) |
fd3881ea DS |
237 | ;; |
238 | *) AC_MSG_RESULT(yes) | |
239 | ;; | |
240 | esac ], | |
241 | AC_MSG_RESULT(yes) | |
242 | ) | |
243 | AC_MSG_CHECKING([whether to support ftp]) | |
244 | AC_ARG_ENABLE(ftp, | |
f136f435 DS |
245 | AC_HELP_STRING([--enable-ftp],[Enable FTP support]) |
246 | AC_HELP_STRING([--disable-ftp],[Disable FTP support]), | |
fd3881ea DS |
247 | [ case "$enableval" in |
248 | no) | |
249 | AC_MSG_RESULT(no) | |
22a32389 | 250 | AC_DEFINE(CURL_DISABLE_FTP, 1, [to disable FTP]) |
3955b313 | 251 | AC_SUBST(CURL_DISABLE_FTP, [1]) |
fd3881ea DS |
252 | ;; |
253 | *) AC_MSG_RESULT(yes) | |
254 | ;; | |
255 | esac ], | |
256 | AC_MSG_RESULT(yes) | |
257 | ) | |
fd3881ea DS |
258 | AC_MSG_CHECKING([whether to support file]) |
259 | AC_ARG_ENABLE(file, | |
f136f435 DS |
260 | AC_HELP_STRING([--enable-file],[Enable FILE support]) |
261 | AC_HELP_STRING([--disable-file],[Disable FILE support]), | |
fd3881ea DS |
262 | [ case "$enableval" in |
263 | no) | |
264 | AC_MSG_RESULT(no) | |
22a32389 | 265 | AC_DEFINE(CURL_DISABLE_FILE, 1, [to disable FILE]) |
3955b313 | 266 | AC_SUBST(CURL_DISABLE_FILE, [1]) |
fd3881ea DS |
267 | ;; |
268 | *) AC_MSG_RESULT(yes) | |
269 | ;; | |
270 | esac ], | |
271 | AC_MSG_RESULT(yes) | |
272 | ) | |
273 | AC_MSG_CHECKING([whether to support ldap]) | |
274 | AC_ARG_ENABLE(ldap, | |
f136f435 DS |
275 | AC_HELP_STRING([--enable-ldap],[Enable LDAP support]) |
276 | AC_HELP_STRING([--disable-ldap],[Disable LDAP support]), | |
fd3881ea DS |
277 | [ case "$enableval" in |
278 | no) | |
279 | AC_MSG_RESULT(no) | |
22a32389 | 280 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) |
3955b313 | 281 | AC_SUBST(CURL_DISABLE_LDAP, [1]) |
fd3881ea DS |
282 | ;; |
283 | *) AC_MSG_RESULT(yes) | |
284 | ;; | |
285 | esac ], | |
286 | AC_MSG_RESULT(yes) | |
287 | ) | |
288 | AC_MSG_CHECKING([whether to support dict]) | |
289 | AC_ARG_ENABLE(dict, | |
f136f435 DS |
290 | AC_HELP_STRING([--enable-dict],[Enable DICT support]) |
291 | AC_HELP_STRING([--disable-dict],[Disable DICT support]), | |
fd3881ea DS |
292 | [ case "$enableval" in |
293 | no) | |
294 | AC_MSG_RESULT(no) | |
b9c60df0 | 295 | AC_DEFINE(CURL_DISABLE_DICT, 1, [to disable DICT]) |
3955b313 | 296 | AC_SUBST(CURL_DISABLE_DICT, [1]) |
fd3881ea DS |
297 | ;; |
298 | *) AC_MSG_RESULT(yes) | |
299 | ;; | |
300 | esac ], | |
301 | AC_MSG_RESULT(yes) | |
302 | ) | |
303 | AC_MSG_CHECKING([whether to support telnet]) | |
304 | AC_ARG_ENABLE(telnet, | |
f136f435 DS |
305 | AC_HELP_STRING([--enable-telnet],[Enable TELNET support]) |
306 | AC_HELP_STRING([--disable-telnet],[Disable TELNET support]), | |
fd3881ea DS |
307 | [ case "$enableval" in |
308 | no) | |
309 | AC_MSG_RESULT(no) | |
22a32389 | 310 | AC_DEFINE(CURL_DISABLE_TELNET, 1, [to disable TELNET]) |
3955b313 | 311 | AC_SUBST(CURL_DISABLE_TELNET, [1]) |
fd3881ea DS |
312 | ;; |
313 | *) AC_MSG_RESULT(yes) | |
314 | ;; | |
315 | esac ], | |
316 | AC_MSG_RESULT(yes) | |
317 | ) | |
56d9624b DS |
318 | AC_MSG_CHECKING([whether to support tftp]) |
319 | AC_ARG_ENABLE(tftp, | |
320 | AC_HELP_STRING([--enable-tftp],[Enable TFTP support]) | |
321 | AC_HELP_STRING([--disable-tftp],[Disable TFTP support]), | |
322 | [ case "$enableval" in | |
323 | no) | |
324 | AC_MSG_RESULT(no) | |
325 | AC_DEFINE(CURL_DISABLE_TFTP, 1, [to disable TFTP]) | |
326 | AC_SUBST(CURL_DISABLE_TFTP, [1]) | |
327 | ;; | |
328 | *) AC_MSG_RESULT(yes) | |
329 | ;; | |
330 | esac ], | |
331 | AC_MSG_RESULT(yes) | |
332 | ) | |
fd3881ea | 333 | |
f3663a9d DS |
334 | dnl ********************************************************************** |
335 | dnl Check for built-in manual | |
336 | dnl ********************************************************************** | |
337 | ||
338 | AC_MSG_CHECKING([whether to provide built-in manual]) | |
339 | AC_ARG_ENABLE(manual, | |
340 | AC_HELP_STRING([--enable-manual],[Enable built-in manual]) | |
341 | AC_HELP_STRING([--disable-manual],[Disable built-in manual]), | |
342 | [ case "$enableval" in | |
343 | no) | |
344 | AC_MSG_RESULT(no) | |
345 | ;; | |
346 | *) AC_MSG_RESULT(yes) | |
347 | USE_MANUAL="1" | |
348 | ;; | |
349 | esac ], | |
350 | AC_MSG_RESULT(yes) | |
351 | USE_MANUAL="1" | |
352 | ) | |
353 | dnl The actual use of the USE_MANUAL variable is done much later in this | |
354 | dnl script to allow other actions to disable it as well. | |
355 | ||
2df622fd DS |
356 | dnl ********************************************************************** |
357 | dnl check if this is the Intel ICC compiler, and if so make it stricter | |
358 | dnl (convert warning 147 into an error) so that it properly can detect the | |
359 | dnl gethostbyname_r() version | |
360 | dnl ********************************************************************** | |
361 | CURL_DETECT_ICC([CFLAGS="$CFLAGS -we 147"]) | |
362 | ||
ae1912cb DS |
363 | dnl ********************************************************************** |
364 | dnl Checks for libraries. | |
365 | dnl ********************************************************************** | |
366 | ||
9f2780a2 DS |
367 | dnl gethostbyname without lib or in the nsl lib? |
368 | AC_CHECK_FUNC(gethostbyname, | |
369 | [HAVE_GETHOSTBYNAME="1" | |
370 | ], | |
371 | [ AC_CHECK_LIB(nsl, gethostbyname, | |
372 | [HAVE_GETHOSTBYNAME="1" | |
373 | LIBS="$LIBS -lnsl" | |
374 | ]) | |
375 | ]) | |
376 | ||
377 | if test "$HAVE_GETHOSTBYNAME" != "1" | |
378 | then | |
61fb8fea | 379 | dnl gethostbyname in the socket lib? |
9f2780a2 DS |
380 | AC_CHECK_LIB(socket, gethostbyname, |
381 | [HAVE_GETHOSTBYNAME="1" | |
382 | LIBS="$LIBS -lsocket" | |
383 | ]) | |
61fb8fea DS |
384 | fi |
385 | ||
9f2780a2 DS |
386 | dnl At least one system has been identified to require BOTH nsl and socket |
387 | dnl libs at the same time to link properly. | |
388 | if test "$HAVE_GETHOSTBYNAME" != "1" | |
389 | then | |
af43ce73 | 390 | AC_MSG_CHECKING([for gethostbyname with both nsl and socket libs]) |
caf8c01e DS |
391 | my_ac_save_LIBS=$LIBS |
392 | LIBS="-lnsl -lsocket $LIBS" | |
393 | AC_TRY_LINK( , | |
394 | [gethostbyname();], | |
9f2780a2 | 395 | [ dnl found it! |
5c7dcc6c | 396 | HAVE_GETHOSTBYNAME="1" |
9f2780a2 DS |
397 | AC_MSG_RESULT([yes])], |
398 | [ dnl failed! | |
399 | AC_MSG_RESULT([no]) | |
400 | dnl restore LIBS | |
401 | LIBS=$my_ac_save_LIBS] | |
402 | ) | |
403 | fi | |
caf8c01e | 404 | |
9f2780a2 DS |
405 | if test "$HAVE_GETHOSTBYNAME" != "1" |
406 | then | |
407 | dnl This is for Msys/Mingw | |
408 | AC_MSG_CHECKING([for gethostbyname in ws2_32]) | |
409 | my_ac_save_LIBS=$LIBS | |
410 | LIBS="-lws2_32 $LIBS" | |
411 | AC_TRY_LINK([#include <winsock2.h>], | |
412 | [gethostbyname("www.dummysite.com");], | |
413 | [ dnl worked! | |
9f3d9da1 | 414 | ws2="yes" |
a3d39efa | 415 | AC_MSG_RESULT([yes]) |
9f2780a2 DS |
416 | HAVE_GETHOSTBYNAME="1"], |
417 | [ dnl failed, restore LIBS | |
418 | LIBS=$my_ac_save_LIBS | |
419 | AC_MSG_RESULT(no)] | |
420 | ) | |
684245d6 DF |
421 | fi |
422 | ||
0427e944 DF |
423 | if test "$HAVE_GETHOSTBYNAME" != "1" |
424 | then | |
425 | dnl This is for Minix 3.1 | |
426 | AC_MSG_CHECKING([for gethostbyname for Minix 3]) | |
427 | AC_TRY_LINK([ | |
428 | /* Older Minix versions may need <net/gen/netdb.h> here instead */ | |
429 | #include <netdb.h>], | |
430 | [gethostbyname("www.dummysite.com");], | |
431 | [ dnl worked! | |
432 | AC_MSG_RESULT([yes]) | |
433 | HAVE_GETHOSTBYNAME="1"], | |
434 | AC_MSG_RESULT(no) | |
435 | ) | |
436 | fi | |
437 | ||
684245d6 DF |
438 | if test "$HAVE_GETHOSTBYNAME" != "1" |
439 | then | |
440 | dnl This is for eCos with a stubbed DNS implementation | |
441 | AC_MSG_CHECKING([for gethostbyname for eCos]) | |
442 | AC_TRY_LINK([ | |
443 | #include <stdio.h> | |
444 | #include <netdb.h>], | |
445 | [gethostbyname("www.dummysite.com");], | |
446 | [ dnl worked! | |
447 | AC_MSG_RESULT([yes]) | |
448 | HAVE_GETHOSTBYNAME="1"], | |
449 | AC_MSG_RESULT(no) | |
450 | ) | |
9f2780a2 DS |
451 | fi |
452 | ||
58f4af79 DS |
453 | if test "$HAVE_GETHOSTBYNAME" != "1" |
454 | then | |
455 | dnl gethostbyname in the net lib - for BeOS | |
456 | AC_CHECK_LIB(net, gethostbyname, | |
457 | [HAVE_GETHOSTBYNAME="1" | |
458 | LIBS="$LIBS -lnet" | |
459 | ]) | |
460 | fi | |
461 | ||
462 | ||
9f2780a2 DS |
463 | if test "$HAVE_GETHOSTBYNAME" = "1"; then |
464 | AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [If you have gethostbyname]) | |
465 | else | |
466 | AC_MSG_ERROR([couldn't find libraries for gethostbyname()]) | |
caf8c01e DS |
467 | fi |
468 | ||
ae1912cb | 469 | dnl resolve lib? |
22a32389 | 470 | AC_CHECK_FUNC(strcasecmp, , [ AC_CHECK_LIB(resolve, strcasecmp) ]) |
ae1912cb | 471 | |
b174aeaa DS |
472 | if test "$ac_cv_lib_resolve_strcasecmp" = "$ac_cv_func_strcasecmp"; then |
473 | AC_CHECK_LIB(resolve, strcasecmp, | |
474 | [LIBS="-lresolve $LIBS"], | |
475 | , | |
476 | -lnsl) | |
477 | fi | |
478 | ||
ae1912cb | 479 | dnl socket lib? |
22a32389 | 480 | AC_CHECK_FUNC(connect, , [ AC_CHECK_LIB(socket, connect) ]) |
ae1912cb | 481 | |
c461254d DF |
482 | dnl ********************************************************************** |
483 | dnl The preceding library checks are all potentially useful for test | |
484 | dnl servers (for providing networking support). Save the list of required | |
485 | dnl libraries at this point for use while linking those test servers. | |
486 | dnl ********************************************************************** | |
487 | TEST_SERVER_LIBS=$LIBS | |
ae1912cb | 488 | |
c461254d | 489 | dnl ********************************************************************** |
075c5342 DS |
490 | AC_MSG_CHECKING([whether to use libgcc]) |
491 | AC_ARG_ENABLE(libgcc, | |
492 | AC_HELP_STRING([--enable-libgcc],[use libgcc when linking]), | |
493 | [ case "$enableval" in | |
494 | yes) | |
a0a47f27 | 495 | ALL_LIBS="$ALL_LIBS -lgcc" |
075c5342 DS |
496 | AC_MSG_RESULT(yes) |
497 | ;; | |
498 | *) AC_MSG_RESULT(no) | |
499 | ;; | |
500 | esac ], | |
501 | AC_MSG_RESULT(no) | |
502 | ) | |
503 | ||
3ec605de | 504 | dnl ********************************************************************** |
d0edb478 | 505 | dnl Check for LDAP |
205f8b26 DF |
506 | dnl ********************************************************************** |
507 | ||
508 | LDAPLIBNAME="" | |
509 | AC_ARG_WITH(ldap-lib, | |
d0edb478 | 510 | AC_HELP_STRING([--with-ldap-lib=libname],[Specify name of ldap lib file]), |
205f8b26 DF |
511 | [LDAPLIBNAME="$withval"]) |
512 | ||
513 | LBERLIBNAME="" | |
514 | AC_ARG_WITH(lber-lib, | |
d0edb478 | 515 | AC_HELP_STRING([--with-lber-lib=libname],[Specify name of lber lib file]), |
205f8b26 DF |
516 | [LBERLIBNAME="$withval"]) |
517 | ||
518 | if test x$CURL_DISABLE_LDAP != x1 ; then | |
519 | ||
520 | if test -z "$LDAPLIBNAME" ; then | |
521 | case $host in | |
d0edb478 | 522 | *-*-cygwin* | *-*-mingw* | *-*-pw32*) |
205f8b26 | 523 | dnl Windows uses a single and unique OpenLDAP DLL name |
d0edb478 | 524 | LDAPLIBNAME="wldap32" |
205f8b26 DF |
525 | LBERLIBNAME="no" |
526 | ;; | |
527 | esac | |
528 | fi | |
529 | ||
530 | if test "$LDAPLIBNAME" ; then | |
d0edb478 DS |
531 | AC_CHECK_LIB("$LDAPLIBNAME", ldap_init,, [ |
532 | AC_MSG_WARN(["$LDAPLIBNAME" is not an LDAP library: LDAP disabled]) | |
533 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) | |
534 | AC_SUBST(CURL_DISABLE_LDAP, [1])]) | |
205f8b26 DF |
535 | else |
536 | dnl Try to find the right ldap library name for this system | |
d0edb478 DS |
537 | AC_SEARCH_LIBS(ldap_init, [ldap],, [ |
538 | AC_MSG_WARN([Cannot find LDAP library: LDAP disabled]) | |
539 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) | |
540 | AC_SUBST(CURL_DISABLE_LDAP, [1])]) | |
205f8b26 | 541 | fi |
d0edb478 DS |
542 | fi |
543 | ||
544 | if test x$CURL_DISABLE_LDAP != x1 ; then | |
205f8b26 DF |
545 | |
546 | if test "$LBERLIBNAME" ; then | |
d0edb478 | 547 | dnl If name is "no" then don't define this library at all |
205f8b26 | 548 | dnl (it's only needed if libldap.so's dependencies are broken). |
e16c1b8e | 549 | if test "$LBERLIBNAME" != "no" ; then |
d0edb478 DS |
550 | AC_CHECK_LIB("$LBERLIBNAME", ber_free,, [ |
551 | AC_MSG_WARN(["$LBERLIBNAME" is not an LBER library: LDAP disabled]) | |
552 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) | |
553 | AC_SUBST(CURL_DISABLE_LDAP, [1])]) | |
205f8b26 | 554 | fi |
205f8b26 DF |
555 | else |
556 | dnl Try to find the right lber library name for this system | |
d0edb478 DS |
557 | AC_SEARCH_LIBS(ber_free, [lber],, [ |
558 | AC_MSG_WARN([Cannot find a library defining ber_free(): LDAP disabled]) | |
559 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) | |
560 | AC_SUBST(CURL_DISABLE_LDAP, [1])]) | |
561 | fi | |
562 | fi | |
563 | ||
564 | if test x$CURL_DISABLE_LDAP != x1 ; then | |
565 | AC_CHECK_FUNCS([ldap_url_parse]) | |
566 | ||
567 | if test "$LDAPLIBNAME" = "wldap32"; then | |
568 | curl_ldap_msg="yes (winldap)" | |
569 | AC_DEFINE(CURL_LDAP_WIN, 1, [Use W$ LDAP implementation]) | |
570 | case $host in | |
72e675ca | 571 | *-*-cygwin* | *-*-pw32*) |
d0edb478 DS |
572 | AC_DEFINE(CURL_LDAP_HYBRID, 1, [W$ LDAP with non-W$ compiler]) |
573 | ;; | |
574 | esac | |
575 | else | |
576 | curl_ldap_msg="yes (OpenLDAP)" | |
205f8b26 DF |
577 | fi |
578 | fi | |
579 | ||
580 | dnl ********************************************************************** | |
3ec605de DS |
581 | dnl Check for the presence of the winmm library. |
582 | dnl ********************************************************************** | |
583 | ||
990e56fb DS |
584 | case $host in |
585 | *-*-cygwin*) | |
586 | dnl Under Cygwin, winmm exists but is not needed as WIN32 is not #defined | |
587 | dnl and gettimeofday() will be used regardless of the outcome of this test. | |
588 | dnl Skip this test, otherwise -lwinmm will be needlessly added to LIBS | |
589 | dnl (and recorded as such in the .la file, potentially affecting downstream | |
590 | dnl clients of the library.) | |
591 | ;; | |
592 | *) | |
593 | AC_MSG_CHECKING([for timeGetTime in winmm]) | |
594 | my_ac_save_LIBS=$LIBS | |
595 | LIBS="-lwinmm $LIBS" | |
596 | AC_TRY_LINK([#include <windef.h> | |
597 | #include <mmsystem.h> | |
598 | ], | |
599 | [timeGetTime();], | |
600 | [ dnl worked! | |
601 | AC_MSG_RESULT([yes]) | |
602 | ], | |
603 | [ dnl failed, restore LIBS | |
604 | LIBS=$my_ac_save_LIBS | |
605 | AC_MSG_RESULT(no)] | |
606 | ) | |
607 | ;; | |
608 | esac | |
3ec605de | 609 | |
d1b17779 DS |
610 | dnl ********************************************************************** |
611 | dnl Checks for IPv6 | |
612 | dnl ********************************************************************** | |
613 | ||
614 | AC_MSG_CHECKING([whether to enable ipv6]) | |
615 | AC_ARG_ENABLE(ipv6, | |
616 | AC_HELP_STRING([--enable-ipv6],[Enable ipv6 (with ipv4) support]) | |
617 | AC_HELP_STRING([--disable-ipv6],[Disable ipv6 support]), | |
618 | [ case "$enableval" in | |
619 | no) | |
620 | AC_MSG_RESULT(no) | |
621 | ipv6=no | |
622 | ;; | |
623 | *) AC_MSG_RESULT(yes) | |
624 | ipv6=yes | |
625 | ;; | |
626 | esac ], | |
627 | ||
628 | AC_TRY_RUN([ /* is AF_INET6 available? */ | |
629 | #include <sys/types.h> | |
630 | #include <sys/socket.h> | |
631 | main() | |
632 | { | |
633 | if (socket(AF_INET6, SOCK_STREAM, 0) < 0) | |
634 | exit(1); | |
635 | else | |
636 | exit(0); | |
637 | } | |
638 | ], | |
639 | AC_MSG_RESULT(yes) | |
640 | ipv6=yes, | |
641 | AC_MSG_RESULT(no) | |
642 | ipv6=no, | |
643 | AC_MSG_RESULT(no) | |
644 | ipv6=no | |
645 | )) | |
646 | ||
647 | if test "$ipv6" = "yes"; then | |
cff90cf3 | 648 | curl_ipv6_msg="enabled" |
d1b17779 DS |
649 | fi |
650 | ||
6ca45bea DS |
651 | dnl ********************************************************************** |
652 | dnl Check how non-blocking sockets are set | |
653 | dnl ********************************************************************** | |
654 | AC_ARG_ENABLE(nonblocking, | |
f136f435 DS |
655 | AC_HELP_STRING([--enable-nonblocking],[Enable detecting how to do it]) |
656 | AC_HELP_STRING([--disable-nonblocking],[Disable non-blocking socket detection]), | |
6ca45bea DS |
657 | [ |
658 | if test "$enableval" = "no" ; then | |
659 | AC_MSG_WARN([non-blocking sockets disabled]) | |
22a32389 DS |
660 | AC_DEFINE(HAVE_DISABLED_NONBLOCKING, 1, |
661 | [to disable NON-BLOCKING connections]) | |
6ca45bea DS |
662 | else |
663 | CURL_CHECK_NONBLOCKING_SOCKET | |
664 | fi | |
665 | ], | |
666 | [ | |
667 | CURL_CHECK_NONBLOCKING_SOCKET | |
668 | ]) | |
669 | ||
7f67a28c DS |
670 | dnl ********************************************************************** |
671 | dnl Check if the operating system allows programs to write to their own argv[] | |
672 | dnl ********************************************************************** | |
673 | ||
674 | AC_MSG_CHECKING([if argv can be written to]) | |
0717e469 | 675 | AC_CACHE_VAL(curl_cv_writable_argv, [ |
a139ce90 | 676 | AC_RUN_IFELSE([[ |
7f67a28c | 677 | int main(int argc, char ** argv) { |
77431568 GK |
678 | argv[0][0] = ' '; |
679 | return (argv[0][0] == ' ')?0:1; | |
7f67a28c | 680 | } |
77431568 GK |
681 | ]], |
682 | curl_cv_writable_argv=yes, | |
683 | curl_cv_writable_argv=no, | |
684 | curl_cv_writable_argv=cross) | |
0717e469 DS |
685 | ]) |
686 | case $curl_cv_writable_argv in | |
687 | yes) | |
77431568 GK |
688 | AC_DEFINE(HAVE_WRITABLE_ARGV, 1, [Define this symbol if your OS supports changing the contents of argv]) |
689 | AC_MSG_RESULT(yes) | |
690 | ;; | |
0717e469 | 691 | no) |
77431568 GK |
692 | AC_MSG_RESULT(no) |
693 | ;; | |
0717e469 | 694 | *) |
a139ce90 DS |
695 | AC_MSG_RESULT(no) |
696 | AC_MSG_WARN([the previous check could not be made default was used]) | |
77431568 | 697 | ;; |
0717e469 | 698 | esac |
7f67a28c | 699 | |
00505c92 DS |
700 | dnl ********************************************************************** |
701 | dnl Check for the presence of Kerberos4 libraries and headers | |
702 | dnl ********************************************************************** | |
703 | ||
704 | AC_ARG_WITH(krb4-includes, | |
f136f435 DS |
705 | AC_HELP_STRING([--with-krb4-includes=DIR], |
706 | [Specify location of kerberos4 headers]),[ | |
00505c92 DS |
707 | CPPFLAGS="$CPPFLAGS -I$withval" |
708 | KRB4INC="$withval" | |
709 | want_krb4=yes | |
710 | ]) | |
711 | ||
712 | AC_ARG_WITH(krb4-libs, | |
f136f435 | 713 | AC_HELP_STRING([--with-krb4-libs=DIR],[Specify location of kerberos4 libs]),[ |
00505c92 DS |
714 | LDFLAGS="$LDFLAGS -L$withval" |
715 | KRB4LIB="$withval" | |
716 | want_krb4=yes | |
717 | ]) | |
718 | ||
719 | ||
720 | OPT_KRB4=off | |
721 | AC_ARG_WITH(krb4,dnl | |
f136f435 | 722 | AC_HELP_STRING([--with-krb4=DIR],[where to look for Kerberos4]),[ |
00505c92 | 723 | OPT_KRB4="$withval" |
5872e8dd DF |
724 | if test X"$OPT_KRB4" != Xno; then |
725 | want_krb4="yes" | |
726 | if test X"$OPT_KRB4" != Xyes; then | |
727 | LDFLAGS="$LDFLAGS -L$OPT_KRB4/lib$libsuff" | |
728 | KRB4LIB="$OPT_KRB4/lib$libsuff" | |
729 | CPPFLAGS="$CPPFLAGS -I$OPT_KRB4/include" | |
730 | KRB4INC="$OPT_KRB4/include" | |
731 | fi | |
00505c92 | 732 | fi |
00505c92 DS |
733 | ]) |
734 | ||
735 | AC_MSG_CHECKING([if Kerberos4 support is requested]) | |
736 | ||
737 | if test "$want_krb4" = yes | |
738 | then | |
f6e2bfd4 DS |
739 | if test "$ipv6" = "yes"; then |
740 | echo krb4 is not compatible with IPv6 | |
741 | exit 1 | |
742 | fi | |
00505c92 DS |
743 | AC_MSG_RESULT(yes) |
744 | ||
745 | dnl Check for & handle argument to --with-krb4 | |
746 | ||
747 | AC_MSG_CHECKING(where to look for Kerberos4) | |
748 | if test X"$OPT_KRB4" = Xyes | |
749 | then | |
750 | AC_MSG_RESULT([defaults]) | |
751 | else | |
752 | AC_MSG_RESULT([libs in $KRB4LIB, headers in $KRB4INC]) | |
753 | fi | |
754 | ||
755 | dnl Check for DES library | |
756 | AC_CHECK_LIB(des, des_pcbc_encrypt, | |
757 | [ | |
758 | AC_CHECK_HEADERS(des.h) | |
759 | ||
760 | dnl resolv lib? | |
22a32389 | 761 | AC_CHECK_FUNC(res_search, , [AC_CHECK_LIB(resolv, res_search)]) |
00505c92 DS |
762 | |
763 | dnl Check for the Kerberos4 library | |
764 | AC_CHECK_LIB(krb, krb_net_read, | |
765 | [ | |
766 | dnl Check for header files | |
767 | AC_CHECK_HEADERS(krb.h) | |
768 | ||
769 | dnl we found the required libraries, add to LIBS | |
b55507c8 | 770 | LIBS="-lkrb -lcom_err -ldes $LIBS" |
00505c92 DS |
771 | |
772 | dnl Check for function krb_get_our_ip_for_realm | |
773 | dnl this is needed for NAT networks | |
774 | AC_CHECK_FUNCS(krb_get_our_ip_for_realm) | |
775 | ||
776 | dnl add define KRB4 | |
d4629fd3 | 777 | AC_DEFINE(HAVE_KRB4, 1, |
22a32389 | 778 | [if you have the Kerberos4 libraries (including -ldes)]) |
00505c92 | 779 | |
1ee7f92c DS |
780 | dnl substitute it too! |
781 | KRB4_ENABLED=1 | |
782 | AC_SUBST(KRB4_ENABLED) | |
783 | ||
cff90cf3 DS |
784 | curl_krb4_msg="enabled" |
785 | ||
00505c92 DS |
786 | dnl the krb4 stuff needs a strlcpy() |
787 | AC_CHECK_FUNCS(strlcpy) | |
788 | ||
789 | ]) | |
790 | ]) | |
791 | else | |
792 | AC_MSG_RESULT(no) | |
793 | fi | |
794 | ||
09ccfcdc DS |
795 | dnl ********************************************************************** |
796 | dnl Check for FBopenssl(SPNEGO) libraries | |
797 | dnl ********************************************************************** | |
798 | ||
799 | AC_ARG_WITH(spnego, | |
800 | AC_HELP_STRING([--with-spnego=DIR], | |
5872e8dd DF |
801 | [Specify location of SPNEGO library fbopenssl]), [ |
802 | SPNEGO_ROOT="$withval" | |
803 | if test x"$SPNEGO_ROOT" != xno; then | |
804 | want_spnego="yes" | |
805 | fi | |
806 | ]) | |
807 | ||
09ccfcdc DS |
808 | AC_MSG_CHECKING([if SPNEGO support is requested]) |
809 | if test x"$want_spnego" = xyes; then | |
f6413f2c DS |
810 | |
811 | if test X"$SPNEGO_ROOT" = Xyes; then | |
812 | AC_MSG_ERROR([FBOpenSSL libs and/or directories were not found where specified!]) | |
813 | AC_MSG_RESULT(no) | |
09ccfcdc | 814 | else |
f6413f2c | 815 | if test -z "$SPNEGO_LIB_DIR"; then |
202e54cf | 816 | LDFLAGS="$LDFLAGS -L$SPNEGO_ROOT -lfbopenssl" |
f6413f2c DS |
817 | else |
818 | LDFLAGS="$LDFLAGS $SPNEGO_LIB_DIR" | |
819 | fi | |
e16c1b8e | 820 | |
f6413f2c | 821 | AC_MSG_RESULT(yes) |
cff90cf3 DS |
822 | AC_DEFINE(HAVE_SPNEGO, 1, |
823 | [Define this if you have the SPNEGO library fbopenssl]) | |
824 | curl_spnego_msg="enabled" | |
f6413f2c | 825 | fi |
09ccfcdc DS |
826 | else |
827 | AC_MSG_RESULT(no) | |
828 | fi | |
829 | ||
e56ae142 DS |
830 | dnl ********************************************************************** |
831 | dnl Check for GSS-API libraries | |
832 | dnl ********************************************************************** | |
833 | ||
834 | AC_ARG_WITH(gssapi-includes, | |
835 | AC_HELP_STRING([--with-gssapi-includes=DIR], | |
836 | [Specify location of GSSAPI header]), | |
e16c1b8e | 837 | [ GSSAPI_INCS="-I$withval" |
e56ae142 DS |
838 | want_gss="yes" ] |
839 | ) | |
840 | ||
841 | AC_ARG_WITH(gssapi-libs, | |
842 | AC_HELP_STRING([--with-gssapi-libs=DIR], | |
77431568 | 843 | [Specify location of GSSAPI libs]), |
2723eda1 | 844 | [ GSSAPI_LIB_DIR="-L$withval" |
e56ae142 DS |
845 | want_gss="yes" ] |
846 | ) | |
847 | ||
848 | AC_ARG_WITH(gssapi, | |
849 | AC_HELP_STRING([--with-gssapi=DIR], | |
5872e8dd DF |
850 | [Where to look for GSSAPI]), [ |
851 | GSSAPI_ROOT="$withval" | |
852 | if test x"$GSSAPI_ROOT" != xno; then | |
e16c1b8e | 853 | want_gss="yes" |
5872e8dd DF |
854 | fi |
855 | ]) | |
e56ae142 | 856 | |
982ba214 | 857 | save_CPPFLAGS="$CPPFLAGS" |
e56ae142 DS |
858 | AC_MSG_CHECKING([if GSSAPI support is requested]) |
859 | if test x"$want_gss" = xyes; then | |
5effe8f3 DS |
860 | AC_MSG_RESULT(yes) |
861 | ||
e56ae142 DS |
862 | if test -z "$GSSAPI_INCS"; then |
863 | if test -f "$GSSAPI_ROOT/bin/krb5-config"; then | |
f4046763 | 864 | GSSAPI_INCS=`$GSSAPI_ROOT/bin/krb5-config --cflags gssapi` |
49111a63 | 865 | elif test "$GSSAPI_ROOT" != "yes"; then |
533519cc | 866 | GSSAPI_INCS="-I$GSSAPI_ROOT/include" |
e56ae142 | 867 | fi |
e56ae142 | 868 | fi |
f4046763 | 869 | CPPFLAGS="$CPPFLAGS $GSSAPI_INCS" |
5effe8f3 DS |
870 | |
871 | AC_CHECK_HEADER(gss.h, | |
872 | [ | |
873 | dnl found in the given dirs | |
874 | AC_DEFINE(HAVE_GSSGNU, 1, [if you have the GNU gssapi libraries]) | |
875 | gnu_gss=yes | |
876 | ], | |
877 | [ | |
878 | dnl not found, check Heimdal | |
879 | AC_CHECK_HEADER(gssapi.h, | |
880 | [ | |
881 | dnl found in the given dirs | |
882 | AC_DEFINE(HAVE_GSSHEIMDAL, 1, [if you have the Heimdal gssapi libraries]) | |
883 | ], | |
884 | [ | |
e16c1b8e | 885 | dnl not found, check in gssapi/ subdir |
5effe8f3 DS |
886 | AC_CHECK_HEADER(gssapi/gssapi.h, |
887 | [ | |
e16c1b8e | 888 | dnl found |
5effe8f3 DS |
889 | AC_DEFINE(HAVE_GSSMIT, 1, [if you have the MIT gssapi libraries]) |
890 | ], | |
891 | [ | |
892 | dnl no header found, disabling GSS | |
893 | want_gss=no | |
894 | AC_MSG_WARN(disabling GSSAPI since no header files was found) | |
895 | ] | |
896 | ) | |
897 | ] | |
e16c1b8e | 898 | ) |
5effe8f3 DS |
899 | ] |
900 | ) | |
901 | else | |
902 | AC_MSG_RESULT(no) | |
903 | fi | |
904 | if test x"$want_gss" = xyes; then | |
905 | AC_DEFINE(HAVE_GSSAPI, 1, [if you have the gssapi libraries]) | |
906 | ||
907 | curl_gss_msg="enabled (MIT/Heimdal)" | |
908 | ||
909 | if test -n "$gnu_gss"; then | |
910 | curl_gss_msg="enabled (GNU GSS)" | |
911 | LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR -lgss" | |
912 | elif test -z "$GSSAPI_LIB_DIR"; then | |
e56ae142 DS |
913 | if test -f "$GSSAPI_ROOT/bin/krb5-config"; then |
914 | gss_ldflags=`$GSSAPI_ROOT/bin/krb5-config --libs gssapi` | |
77431568 | 915 | LDFLAGS="$LDFLAGS $gss_ldflags" |
49111a63 | 916 | elif test "$GSSAPI_ROOT" != "yes"; then |
81f83506 | 917 | LDFLAGS="$LDFLAGS -L$GSSAPI_ROOT/lib$libsuff -lgssapi" |
49111a63 DS |
918 | else |
919 | LDFLAGS="$LDFLAGS -lgssapi" | |
e56ae142 DS |
920 | fi |
921 | else | |
5effe8f3 | 922 | LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR -lgssapi" |
e56ae142 | 923 | fi |
e56ae142 | 924 | else |
5effe8f3 | 925 | CPPFLAGS="$save_CPPFLAGS" |
e56ae142 | 926 | fi |
e16c1b8e | 927 | |
ae1912cb DS |
928 | dnl ********************************************************************** |
929 | dnl Check for the presence of SSL libraries and headers | |
930 | dnl ********************************************************************** | |
931 | ||
932 | dnl Default to compiler & linker defaults for SSL files & libraries. | |
933 | OPT_SSL=off | |
2c2baa93 DS |
934 | dnl Default to no CA bundle |
935 | ca="no" | |
ae1912cb | 936 | AC_ARG_WITH(ssl,dnl |
d7a29388 | 937 | AC_HELP_STRING([--with-ssl=PATH],[Where to look for OpenSSL, PATH points to the SSL installation (default: /usr/local/ssl); when possible, set the PKG_CONFIG_PATH environment variable instead of using this option]) |
0abccc67 | 938 | AC_HELP_STRING([--without-ssl], [disable OpenSSL]), |
e890113f | 939 | OPT_SSL=$withval) |
ae1912cb | 940 | |
bebd5dbc | 941 | if test X"$OPT_SSL" != Xno; then |
6bd02a3a | 942 | dnl backup the pre-ssl variables |
4ac7a087 DS |
943 | CLEANLDFLAGS="$LDFLAGS" |
944 | CLEANCPPFLAGS="$CPPFLAGS" | |
6bd02a3a DS |
945 | CLEANLIBS="$LIBS" |
946 | ||
4836154c DS |
947 | case "$OPT_SSL" in |
948 | yes) | |
75e5967a | 949 | dnl --with-ssl (without path) used |
736a40fe DS |
950 | if test x$cross_compiling != xyes; then |
951 | dnl only do pkg-config magic when not cross-compiling | |
952 | PKGTEST="yes" | |
953 | fi | |
4370e92d DS |
954 | PREFIX_OPENSSL=/usr/local/ssl |
955 | LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff" | |
956 | ;; | |
4398151f | 957 | off) |
75e5967a | 958 | dnl no --with-ssl option given, just check default places |
736a40fe DS |
959 | if test x$cross_compiling != xyes; then |
960 | dnl only do pkg-config magic when not cross-compiling | |
961 | PKGTEST="yes" | |
962 | fi | |
4370e92d DS |
963 | PREFIX_OPENSSL= |
964 | ;; | |
4836154c | 965 | *) |
75e5967a DS |
966 | dnl check the given --with-ssl spot |
967 | PKGTEST="no" | |
4370e92d DS |
968 | PREFIX_OPENSSL=$OPT_SSL |
969 | LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff" | |
970 | LDFLAGS="$LDFLAGS -L$LIB_OPENSSL" | |
971 | CPPFLAGS="$CPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include" | |
4ac7a087 | 972 | ;; |
4836154c DS |
973 | esac |
974 | ||
75e5967a DS |
975 | if test "$PKGTEST" = "yes"; then |
976 | ||
977 | dnl Detect the pkg-config tool, as it may have extra info about the | |
978 | dnl openssl installation we can use. I *believe* this is what we are | |
979 | dnl expected to do on really recent Redhat Linux hosts. | |
980 | ||
981 | AC_PATH_PROG( PKGCONFIG, pkg-config, no, $PATH:/usr/bin:/usr/local/bin) | |
982 | if test "$PKGCONFIG" != "no" ; then | |
983 | AC_MSG_CHECKING([OpenSSL options with pkg-config]) | |
984 | ||
985 | $PKGCONFIG --exists openssl | |
986 | SSL_EXISTS=$? | |
987 | ||
988 | if test "$SSL_EXISTS" -eq "0"; then | |
989 | SSL_LIBS=`$PKGCONFIG --libs-only-l openssl 2>/dev/null` | |
990 | SSL_LDFLAGS=`$PKGCONFIG --libs-only-L openssl 2>/dev/null` | |
991 | SSL_CPPFLAGS=`$PKGCONFIG --cflags-only-I openssl 2>/dev/null` | |
992 | ||
77431568 | 993 | LIB_OPENSSL=`echo $SSL_LDFLAGS | sed -e 's/-L//g'` |
4370e92d | 994 | |
75e5967a DS |
995 | dnl use the values pkg-config reported |
996 | LIBS="$LIBS $SSL_LIBS" | |
997 | CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS" | |
998 | LDFLAGS="$LDFLAGS $SSL_LDFLAGS" | |
999 | AC_MSG_RESULT([found]) | |
1000 | else | |
1001 | AC_MSG_RESULT([no]) | |
1002 | fi | |
1003 | fi | |
1004 | fi | |
1005 | ||
93fcb94b | 1006 | dnl This is for Msys/Mingw |
e16c1b8e | 1007 | case $host in |
990e56fb DS |
1008 | *-*-cygwin*) |
1009 | dnl Under Cygwin this is extraneous and causes an unnecessary -lgdi32 | |
1010 | dnl to be added to LIBS and recorded in the .la file. | |
1011 | ;; | |
1012 | *) | |
1013 | AC_MSG_CHECKING([for gdi32]) | |
1014 | my_ac_save_LIBS=$LIBS | |
1015 | LIBS="-lgdi32 $LIBS" | |
1016 | AC_TRY_LINK([#include <windef.h> | |
1017 | #include <wingdi.h>], | |
1018 | [GdiFlush();], | |
1019 | [ dnl worked! | |
1020 | AC_MSG_RESULT([yes])], | |
1021 | [ dnl failed, restore LIBS | |
1022 | LIBS=$my_ac_save_LIBS | |
1023 | AC_MSG_RESULT(no)] | |
1024 | ) | |
1025 | ;; | |
1026 | esac | |
93fcb94b | 1027 | |
4836154c DS |
1028 | AC_CHECK_LIB(crypto, CRYPTO_lock,[ |
1029 | HAVECRYPTO="yes" | |
c4f7570a | 1030 | LIBS="-lcrypto $LIBS" |
4836154c | 1031 | ],[ |
4370e92d DS |
1032 | LDFLAGS="$CLEANLDFLAGS -L$LIB_OPENSSL" |
1033 | CPPFLAGS="$CLEANCPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include" | |
4836154c | 1034 | AC_CHECK_LIB(crypto, CRYPTO_add_lock,[ |
c4f7570a DF |
1035 | HAVECRYPTO="yes" |
1036 | LIBS="-lcrypto $LIBS"], [ | |
6bd02a3a DS |
1037 | LDFLAGS="$CLEANLDFLAGS" |
1038 | CPPFLAGS="$CLEANCPPFLAGS" | |
1039 | LIBS="$CLEANLIBS" | |
4836154c DS |
1040 | ]) |
1041 | ]) | |
ae1912cb | 1042 | |
ae1912cb | 1043 | |
21337f47 | 1044 | if test X"$HAVECRYPTO" = X"yes"; then |
ae1912cb DS |
1045 | dnl This is only reasonable to do if crypto actually is there: check for |
1046 | dnl SSL libs NOTE: it is important to do this AFTER the crypto lib | |
4836154c | 1047 | |
ae1912cb DS |
1048 | AC_CHECK_LIB(ssl, SSL_connect) |
1049 | ||
b32bf427 DS |
1050 | if test "$ac_cv_lib_ssl_SSL_connect" != yes; then |
1051 | dnl we didn't find the SSL lib, try the RSAglue/rsaref stuff | |
1052 | AC_MSG_CHECKING(for ssl with RSAglue/rsaref libs in use); | |
1053 | OLIBS=$LIBS | |
1054 | LIBS="$LIBS -lRSAglue -lrsaref" | |
1055 | AC_CHECK_LIB(ssl, SSL_connect) | |
1056 | if test "$ac_cv_lib_ssl_SSL_connect" != yes; then | |
1057 | dnl still no SSL_connect | |
1058 | AC_MSG_RESULT(no) | |
1059 | LIBS=$OLIBS | |
1060 | else | |
1061 | AC_MSG_RESULT(yes) | |
1062 | fi | |
b32bf427 | 1063 | |
df3ca591 | 1064 | else |
b32bf427 | 1065 | |
df3ca591 DS |
1066 | dnl Have the libraries--check for SSLeay/OpenSSL headers |
1067 | AC_CHECK_HEADERS(openssl/x509.h openssl/rsa.h openssl/crypto.h \ | |
1068 | openssl/pem.h openssl/ssl.h openssl/err.h, | |
bebd5dbc | 1069 | curl_ssl_msg="enabled (OpenSSL)" |
df3ca591 DS |
1070 | OPENSSL_ENABLED=1 |
1071 | AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use])) | |
1072 | ||
1073 | if test $ac_cv_header_openssl_x509_h = no; then | |
d99c20f6 DS |
1074 | dnl we don't use the "action" part of the AC_CHECK_HEADERS macro |
1075 | dnl since 'err.h' might in fact find a krb4 header with the same | |
1076 | dnl name | |
1077 | AC_CHECK_HEADERS(x509.h rsa.h crypto.h pem.h ssl.h err.h) | |
1078 | ||
e16c1b8e | 1079 | if test $ac_cv_header_x509_h = yes && |
d99c20f6 DS |
1080 | test $ac_cv_header_crypto_h = yes && |
1081 | test $ac_cv_header_ssl_h = yes; then | |
1082 | dnl three matches | |
bebd5dbc | 1083 | curl_ssl_msg="enabled (OpenSSL)" |
d99c20f6 DS |
1084 | OPENSSL_ENABLED=1 |
1085 | fi | |
df3ca591 DS |
1086 | fi |
1087 | fi | |
1088 | ||
f966dad3 DS |
1089 | if test X"$OPENSSL_ENABLED" = X"1"; then |
1090 | AC_DEFINE(USE_SSLEAY, 1, [if SSL is enabled]) | |
090a7f38 DS |
1091 | |
1092 | dnl is there a pkcs12.h header present? | |
1093 | AC_CHECK_HEADERS(openssl/pkcs12.h) | |
c4f7570a DF |
1094 | else |
1095 | LIBS="$CLEANLIBS" | |
f966dad3 | 1096 | fi |
c4f7570a DF |
1097 | dnl USE_SSLEAY is the historical name for what configure calls |
1098 | dnl OPENSSL_ENABLED; the names should really be unified | |
df3ca591 | 1099 | USE_SSLEAY="$OPENSSL_ENABLED" |
df3ca591 | 1100 | AC_SUBST(USE_SSLEAY) |
df3ca591 DS |
1101 | |
1102 | if test X"$OPT_SSL" != Xoff && | |
1103 | test "$OPENSSL_ENABLED" != "1"; then | |
1104 | AC_MSG_ERROR([OpenSSL libs and/or directories were not found where specified!]) | |
1ee7f92c | 1105 | fi |
df3ca591 DS |
1106 | fi |
1107 | ||
df3ca591 | 1108 | if test X"$OPENSSL_ENABLED" = X"1"; then |
e157aabd | 1109 | dnl If the ENGINE library seems to be around, check for the OpenSSL engine |
f169b750 DS |
1110 | dnl stuff, it is kind of "separated" from the main SSL check |
1111 | AC_CHECK_FUNC(ENGINE_init, | |
1112 | [ | |
1113 | AC_CHECK_HEADERS(openssl/engine.h) | |
1114 | AC_CHECK_FUNCS( ENGINE_load_builtin_engines ) | |
1115 | ]) | |
af6c3947 | 1116 | |
2c2baa93 | 1117 | dnl these can only exist if openssl exists |
d052e545 | 1118 | dnl yassl doesn't have SSL_get_shutdown |
2c2baa93 DS |
1119 | |
1120 | AC_CHECK_FUNCS( RAND_status \ | |
1121 | RAND_screen \ | |
e16bc916 | 1122 | RAND_egd \ |
d052e545 DS |
1123 | CRYPTO_cleanup_all_ex_data \ |
1124 | SSL_get_shutdown ) | |
1125 | ||
1126 | dnl Make an attempt to detect if this is actually yassl's headers and | |
1127 | dnl OpenSSL emulation layer. We still leave everything else believing | |
1128 | dnl and acting like OpenSSL. | |
2c2baa93 | 1129 | |
248f0571 YT |
1130 | AC_MSG_CHECKING([for yaSSL using OpenSSL compatibility mode]) |
1131 | AC_TRY_COMPILE([ | |
d052e545 | 1132 | #include <openssl/ssl.h> |
248f0571 YT |
1133 | ],[ |
1134 | #if defined(YASSL_VERSION) && defined(OPENSSL_VERSION_NUMBER) | |
1135 | int dummy = SSL_ERROR_NONE; | |
1136 | #else | |
1137 | Not the yaSSL OpenSSL compatibility header. | |
1138 | #endif | |
e16c1b8e | 1139 | ],[ |
248f0571 YT |
1140 | AC_MSG_RESULT([yes]) |
1141 | AC_DEFINE_UNQUOTED(USE_YASSLEMUL, 1, | |
1142 | [Define to 1 if using yaSSL in OpenSSL compatibility mode.]) | |
1143 | curl_ssl_msg="enabled (OpenSSL emulation by yaSSL)" | |
1144 | ],[ | |
1145 | AC_MSG_RESULT([no]) | |
1146 | ]) | |
ae1912cb | 1147 | fi |
00505c92 | 1148 | |
df3ca591 | 1149 | if test "$OPENSSL_ENABLED" = "1"; then |
8882d1fa DS |
1150 | if test -n "$LIB_OPENSSL"; then |
1151 | dnl when the ssl shared libs were found in a path that the run-time | |
1152 | dnl linker doesn't search through, we need to add it to LD_LIBRARY_PATH | |
1153 | dnl to prevent further configure tests to fail due to this | |
1154 | ||
1155 | LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_OPENSSL" | |
1156 | export LD_LIBRARY_PATH | |
1157 | AC_MSG_NOTICE([Added $LIB_OPENSSL to LD_LIBRARY_PATH]) | |
1158 | fi | |
1ee7f92c DS |
1159 | fi |
1160 | ||
ae1912cb DS |
1161 | fi |
1162 | ||
c518c52a DS |
1163 | dnl ********************************************************************** |
1164 | dnl Check for the presence of ZLIB libraries and headers | |
1165 | dnl ********************************************************************** | |
1166 | ||
1167 | dnl Check for & handle argument to --with-zlib. | |
1168 | ||
1169 | _cppflags=$CPPFLAGS | |
1170 | _ldflags=$LDFLAGS | |
1171 | AC_ARG_WITH(zlib, | |
1172 | AC_HELP_STRING([--with-zlib=PATH],[search for zlib in PATH]) | |
1173 | AC_HELP_STRING([--without-zlib],[disable use of zlib]), | |
1174 | [OPT_ZLIB="$withval"]) | |
1175 | ||
1176 | if test "$OPT_ZLIB" = "no" ; then | |
1177 | AC_MSG_WARN([zlib disabled]) | |
1178 | else | |
1179 | if test "$OPT_ZLIB" = "yes" ; then | |
1180 | OPT_ZLIB="" | |
1181 | fi | |
1182 | ||
1183 | if test -z "$OPT_ZLIB" ; then | |
1184 | dnl check for the lib first without setting any new path, since many | |
1185 | dnl people have it in the default path | |
1186 | ||
1187 | AC_CHECK_LIB(z, inflateEnd, | |
1188 | dnl libz found, set the variable | |
1189 | [HAVE_LIBZ="1"], | |
1190 | dnl if no lib found, try /usr/local | |
1191 | [OPT_ZLIB="/usr/local"]) | |
1192 | ||
1193 | fi | |
1194 | ||
1195 | dnl Add a nonempty path to the compiler flags | |
1196 | if test -n "$OPT_ZLIB"; then | |
1197 | CPPFLAGS="$CPPFLAGS -I$OPT_ZLIB/include" | |
1198 | LDFLAGS="$LDFLAGS -L$OPT_ZLIB/lib$libsuff" | |
1199 | fi | |
1200 | ||
1201 | AC_CHECK_HEADER(zlib.h, | |
1202 | [ | |
1203 | dnl zlib.h was found | |
1204 | HAVE_ZLIB_H="1" | |
1205 | dnl if the lib wasn't found already, try again with the new paths | |
1206 | if test "$HAVE_LIBZ" != "1"; then | |
1207 | AC_CHECK_LIB(z, gzread, | |
1208 | [ | |
1209 | dnl the lib was found! | |
1210 | HAVE_LIBZ="1" | |
1211 | ], | |
1212 | [ CPPFLAGS=$_cppflags | |
1213 | LDFLAGS=$_ldflags]) | |
1214 | fi | |
1215 | ], | |
1216 | [ | |
1217 | dnl zlib.h was not found, restore the flags | |
1218 | CPPFLAGS=$_cppflags | |
1219 | LDFLAGS=$_ldflags] | |
1220 | ) | |
1221 | ||
1222 | if test "$HAVE_LIBZ" = "1" && test "$HAVE_ZLIB_H" != "1" | |
1223 | then | |
1224 | AC_MSG_WARN([configure found only the libz lib, not the header file!]) | |
1225 | elif test "$HAVE_LIBZ" != "1" && test "$HAVE_ZLIB_H" = "1" | |
1226 | then | |
1227 | AC_MSG_WARN([configure found only the libz header file, not the lib!]) | |
1228 | elif test "$HAVE_LIBZ" = "1" && test "$HAVE_ZLIB_H" = "1" | |
1229 | then | |
1230 | dnl both header and lib were found! | |
1231 | AC_SUBST(HAVE_LIBZ) | |
1232 | AC_DEFINE(HAVE_ZLIB_H, 1, [if you have the zlib.h header file]) | |
1233 | AC_DEFINE(HAVE_LIBZ, 1, [if zlib is available]) | |
1234 | ||
1235 | CURL_LIBS="$CURL_LIBS -lz" | |
1236 | LIBS="$LIBS -lz" | |
1237 | ||
1238 | dnl replace 'HAVE_LIBZ' in the automake makefile.ams | |
1239 | AMFIXLIB="1" | |
1240 | AC_MSG_NOTICE([found both libz and libz.h header]) | |
1241 | curl_zlib_msg="enabled" | |
1242 | fi | |
1243 | fi | |
1244 | ||
1245 | dnl set variable for use in automakefile(s) | |
1246 | AM_CONDITIONAL(HAVE_LIBZ, test x"$AMFIXLIB" = x1) | |
1247 | ||
2147284c DS |
1248 | dnl ********************************************************************** |
1249 | dnl Check for the presence of LIBSSH2 libraries and headers | |
1250 | dnl ********************************************************************** | |
1251 | ||
1252 | dnl Default to compiler & linker defaults for LIBSSH2 files & libraries. | |
1253 | OPT_LIBSSH2=off | |
1254 | AC_ARG_WITH(libssh2,dnl | |
1255 | AC_HELP_STRING([--with-libssh2=PATH],[Where to look for libssh2, PATH points to the LIBSSH2 installation (default: /usr/local/lib); when possible, set the PKG_CONFIG_PATH environment variable instead of using this option]) | |
1256 | AC_HELP_STRING([--without-libssh2], [disable LIBSSH2]), | |
1257 | OPT_LIBSSH2=$withval) | |
1258 | ||
1259 | if test X"$OPT_LIBSSH2" != Xno; then | |
1260 | dnl backup the pre-libssh2 variables | |
1261 | CLEANLDFLAGS="$LDFLAGS" | |
1262 | CLEANCPPFLAGS="$CPPFLAGS" | |
1263 | CLEANLIBS="$LIBS" | |
1264 | ||
1265 | case "$OPT_LIBSSH2" in | |
1266 | yes) | |
1267 | dnl --with-libssh2 (without path) used | |
1268 | PREFIX_LIBSSH2=/usr/local/lib | |
1269 | LIB_LIBSSH2="$PREFIX_LIBSSH2/lib$libsuff" | |
1270 | ;; | |
1271 | off) | |
1272 | dnl no --with-libssh2 option given, just check default places | |
1273 | PREFIX_LIBSSH2= | |
1274 | ;; | |
1275 | *) | |
b9af0d89 | 1276 | dnl use the given --with-libssh2 spot |
2147284c DS |
1277 | PREFIX_LIBSSH2=$OPT_LIBSSH2 |
1278 | LIB_LIBSSH2="$PREFIX_LIBSSH2/lib$libsuff" | |
1279 | LDFLAGS="$LDFLAGS -L$LIB_LIBSSH2" | |
b9af0d89 | 1280 | CPPFLAGS="$CPPFLAGS -I$PREFIX_LIBSSH2/include" |
2147284c DS |
1281 | ;; |
1282 | esac | |
1283 | ||
c185cdf2 | 1284 | AC_CHECK_LIB(ssh2, libssh2_channel_open_ex) |
e16c1b8e | 1285 | |
c185cdf2 DS |
1286 | AC_CHECK_HEADERS(libssh2.h, |
1287 | curl_ssh_msg="enabled (libSSH2)" | |
1288 | LIBSSH2_ENABLED=1 | |
1289 | AC_DEFINE(USE_LIBSSH2, 1, [if libSSH2 is in use])) | |
1290 | ||
1291 | if test X"$OPT_LIBSSH2" != Xoff && | |
1292 | test "$LIBSSH2_ENABLED" != "1"; then | |
1293 | AC_MSG_ERROR([libSSH2 libs and/or directories were not found where specified!]) | |
2147284c DS |
1294 | fi |
1295 | ||
1296 | if test "$LIBSSH2_ENABLED" = "1"; then | |
1297 | if test -n "$LIB_LIBSSH2"; then | |
1298 | dnl when the libssh2 shared libs were found in a path that the run-time | |
1299 | dnl linker doesn't search through, we need to add it to LD_LIBRARY_PATH | |
1300 | dnl to prevent further configure tests to fail due to this | |
1301 | ||
1302 | LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_LIBSSH2" | |
1303 | export LD_LIBRARY_PATH | |
1304 | AC_MSG_NOTICE([Added $LIB_LIBSSH2 to LD_LIBRARY_PATH]) | |
1305 | fi | |
1306 | fi | |
1307 | fi | |
1308 | ||
df3ca591 | 1309 | dnl ********************************************************************** |
e16c1b8e | 1310 | dnl Check for the random seed preferences |
df3ca591 DS |
1311 | dnl ********************************************************************** |
1312 | ||
1313 | if test X"$OPENSSL_ENABLED" = X"1"; then | |
1314 | AC_ARG_WITH(egd-socket, | |
1315 | AC_HELP_STRING([--with-egd-socket=FILE], | |
1316 | [Entropy Gathering Daemon socket pathname]), | |
1317 | [ EGD_SOCKET="$withval" ] | |
1318 | ) | |
1319 | if test -n "$EGD_SOCKET" ; then | |
1320 | AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET", | |
1321 | [your Entropy Gathering Daemon socket pathname] ) | |
1322 | fi | |
1323 | ||
1324 | dnl Check for user-specified random device | |
1325 | AC_ARG_WITH(random, | |
1326 | AC_HELP_STRING([--with-random=FILE], | |
1327 | [read randomness from FILE (default=/dev/urandom)]), | |
1328 | [ RANDOM_FILE="$withval" ], | |
1329 | [ | |
1330 | dnl Check for random device | |
1331 | AC_CHECK_FILE("/dev/urandom", [ RANDOM_FILE="/dev/urandom"] ) | |
1332 | ] | |
1333 | ) | |
1334 | if test -n "$RANDOM_FILE" && test X"$RANDOM_FILE" != Xno ; then | |
1335 | AC_SUBST(RANDOM_FILE) | |
1336 | AC_DEFINE_UNQUOTED(RANDOM_FILE, "$RANDOM_FILE", | |
1337 | [a suitable file to read random data from]) | |
1338 | fi | |
1339 | fi | |
1340 | ||
bebd5dbc DS |
1341 | dnl ---------------------------------------------------- |
1342 | dnl FIX: only check for GnuTLS if OpenSSL is not enabled | |
1343 | dnl ---------------------------------------------------- | |
1344 | ||
1345 | dnl Default to compiler & linker defaults for GnuTLS files & libraries. | |
e49a7e36 | 1346 | OPT_GNUTLS=no |
bebd5dbc DS |
1347 | |
1348 | AC_ARG_WITH(gnutls,dnl | |
1349 | AC_HELP_STRING([--with-gnutls=PATH],[where to look for GnuTLS, PATH points to the installation root (default: /usr/local/)]) | |
1350 | AC_HELP_STRING([--without-gnutls], [disable GnuTLS detection]), | |
1351 | OPT_GNUTLS=$withval) | |
1352 | ||
1353 | if test "$OPENSSL_ENABLED" != "1"; then | |
1354 | ||
e49a7e36 | 1355 | if test X"$OPT_GNUTLS" != Xno; then |
bebd5dbc DS |
1356 | if test "x$OPT_GNUTLS" = "xyes"; then |
1357 | check=`libgnutls-config --version 2>/dev/null` | |
1358 | if test -n "$check"; then | |
1359 | addlib=`libgnutls-config --libs` | |
1360 | addcflags=`libgnutls-config --cflags` | |
1361 | version=`libgnutls-config --version` | |
241b2b4a | 1362 | gtlsprefix=`libgnutls-config --prefix` |
bebd5dbc DS |
1363 | fi |
1364 | else | |
313f1a1e DS |
1365 | addlib=`$OPT_GNUTLS/bin/libgnutls-config --libs` |
1366 | addcflags=`$OPT_GNUTLS/bin/libgnutls-config --cflags` | |
c2fcdf3a | 1367 | version=`$OPT_GNUTLS/bin/libgnutls-config --version 2>/dev/null` |
241b2b4a | 1368 | gtlsprefix=$OPT_GNUTLS |
c2fcdf3a DS |
1369 | if test -z "$version"; then |
1370 | version="unknown" | |
1371 | fi | |
bebd5dbc | 1372 | fi |
313f1a1e | 1373 | if test -n "$addlib"; then |
bebd5dbc | 1374 | |
b0bc2f00 | 1375 | CLEANLIBS="$LIBS" |
313f1a1e | 1376 | CLEANCPPFLAGS="$CPPFLAGS" |
e16c1b8e | 1377 | |
b0bc2f00 | 1378 | LIBS="$LIBS $addlib" |
313f1a1e DS |
1379 | if test "$addcflags" != "-I/usr/include"; then |
1380 | CPPFLAGS="$CPPFLAGS $addcflags" | |
1381 | fi | |
e16c1b8e | 1382 | |
313f1a1e | 1383 | AC_CHECK_LIB(gnutls, gnutls_check_version, |
bebd5dbc DS |
1384 | [ |
1385 | AC_DEFINE(USE_GNUTLS, 1, [if GnuTLS is enabled]) | |
1386 | AC_SUBST(USE_GNUTLS, [1]) | |
02267eba | 1387 | GNUTLS_ENABLED=1 |
bebd5dbc | 1388 | USE_GNUTLS="yes" |
313f1a1e | 1389 | curl_ssl_msg="enabled (GnuTLS)" |
bebd5dbc DS |
1390 | ], |
1391 | [ | |
b0bc2f00 | 1392 | LIBS="$CLEANLIBS" |
bebd5dbc DS |
1393 | CPPFLAGS="$CLEANCPPFLAGS" |
1394 | ]) | |
e16c1b8e | 1395 | |
313f1a1e DS |
1396 | if test "x$USE_GNUTLS" = "xyes"; then |
1397 | AC_MSG_NOTICE([detected GnuTLS version $version]) | |
241b2b4a | 1398 | |
313f1a1e DS |
1399 | dnl when shared libs were found in a path that the run-time |
1400 | dnl linker doesn't search through, we need to add it to | |
1401 | dnl LD_LIBRARY_PATH to prevent further configure tests to fail | |
1402 | dnl due to this | |
1403 | ||
1404 | LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$gtlsprefix/lib$libsuff" | |
1405 | export LD_LIBRARY_PATH | |
4370e92d | 1406 | AC_MSG_NOTICE([Added $gtlsprefix/lib$libsuff to LD_LIBRARY_PATH]) |
313f1a1e | 1407 | fi |
241b2b4a | 1408 | |
bebd5dbc | 1409 | fi |
313f1a1e | 1410 | |
bebd5dbc DS |
1411 | fi dnl GNUTLS not disabled |
1412 | ||
bebd5dbc | 1413 | fi dnl OPENSSL != 1 |
779ca097 | 1414 | |
7f70dbca DS |
1415 | dnl ---------------------------------------------------- |
1416 | dnl NSS. Only check if GnuTLS and OpenSSL are not enabled | |
1417 | dnl ---------------------------------------------------- | |
1418 | ||
1419 | dnl Default to compiler & linker defaults for NSS files & libraries. | |
1420 | OPT_NSS=no | |
1421 | ||
1422 | AC_ARG_WITH(nss,dnl | |
1423 | AC_HELP_STRING([--with-nss=PATH],[where to look for NSS, PATH points to the installation root (default: /usr/local/)]) | |
1424 | AC_HELP_STRING([--without-nss], [disable NSS detection]), | |
1425 | OPT_NSS=$withval) | |
1426 | ||
1427 | if test "$OPENSSL_ENABLED" != "1" -a "$GNUTLS_ENABLED" != "1"; then | |
1428 | ||
1429 | if test X"$OPT_NSS" != Xno; then | |
1430 | if test "x$OPT_NSS" = "xyes"; then | |
1431 | check=`pkg-config --version 2>/dev/null` | |
1432 | if test -n "$check"; then | |
1433 | addlib=`pkg-config --libs nss` | |
1434 | addcflags=`pkg-config --cflags nss` | |
1435 | version=`pkg-config --modversion nss` | |
1436 | nssprefix=`pkg-config --variable=prefix nss` | |
1437 | fi | |
1438 | else | |
1439 | # Without pkg-config, we'll kludge in some defaults | |
1440 | addlib="-lssl3 -lsmime3 -lnss3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl" | |
e16c1b8e | 1441 | addcflags="-I$OPT_NSS/include" |
7f70dbca DS |
1442 | version="unknown" |
1443 | gtlsprefix=$OPT_GNUTLS | |
1444 | fi | |
1445 | if test -n "$addlib"; then | |
1446 | ||
1447 | CLEANLIBS="$LIBS" | |
1448 | CLEANCPPFLAGS="$CPPFLAGS" | |
e16c1b8e | 1449 | |
7f70dbca DS |
1450 | LIBS="$LIBS $addlib" |
1451 | if test "$addcflags" != "-I/usr/include"; then | |
1452 | CPPFLAGS="$CPPFLAGS $addcflags" | |
1453 | fi | |
e16c1b8e | 1454 | |
7f70dbca DS |
1455 | AC_CHECK_LIB(nss3, NSS_Initialize, |
1456 | [ | |
1457 | AC_DEFINE(USE_NSS, 1, [if NSS is enabled]) | |
1458 | AC_SUBST(USE_NSS, [1]) | |
1459 | USE_NSS="yes" | |
1460 | NSS_ENABLED=1 | |
1461 | curl_ssl_msg="enabled (NSS)" | |
1462 | ], | |
1463 | [ | |
1464 | LIBS="$CLEANLIBS" | |
1465 | CPPFLAGS="$CLEANCPPFLAGS" | |
1466 | ]) | |
e16c1b8e | 1467 | |
7f70dbca DS |
1468 | if test "x$USE_NSS" = "xyes"; then |
1469 | AC_MSG_NOTICE([detected NSS version $version]) | |
1470 | ||
1471 | dnl when shared libs were found in a path that the run-time | |
1472 | dnl linker doesn't search through, we need to add it to | |
1473 | dnl LD_LIBRARY_PATH to prevent further configure tests to fail | |
1474 | dnl due to this | |
1475 | ||
1476 | LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$nssprefix/lib$libsuff" | |
1477 | export LD_LIBRARY_PATH | |
1478 | AC_MSG_NOTICE([Added $nssprefix/lib$libsuff to LD_LIBRARY_PATH]) | |
1479 | fi | |
1480 | ||
1481 | fi | |
1482 | ||
1483 | fi dnl NSS not disabled | |
1484 | ||
1485 | fi dnl OPENSSL != 1 -a GNUTLS_ENABLED != 1 | |
1486 | ||
1487 | if test "x$OPENSSL_ENABLED$GNUTLS_ENABLED$NSS_ENABLED" = "x"; then | |
1488 | AC_MSG_WARN([SSL disabled, you will not be able to use HTTPS, FTPS, NTLM and more.]) | |
1489 | AC_MSG_WARN([Use --with-ssl, --with-gnutls or --with-nss to address this.]) | |
1490 | fi | |
1491 | ||
779ca097 DS |
1492 | dnl ********************************************************************** |
1493 | dnl Check for the CA bundle | |
1494 | dnl ********************************************************************** | |
1495 | ||
1496 | if test X"$USE_GNUTLS$OPENSSL_ENABLED" != "X"; then | |
1497 | ||
1498 | AC_MSG_CHECKING([CA cert bundle install path]) | |
1499 | ||
1500 | AC_ARG_WITH(ca-bundle, | |
1501 | AC_HELP_STRING([--with-ca-bundle=FILE], [File name to install the CA bundle as]) | |
1502 | AC_HELP_STRING([--without-ca-bundle], [Don't install the CA bundle]), | |
1503 | [ ca="$withval" ], | |
1504 | [ | |
1505 | if test "x$prefix" != xNONE; then | |
1506 | ca="\${prefix}/share/curl/curl-ca-bundle.crt" | |
1507 | else | |
1508 | ca="$ac_default_prefix/share/curl/curl-ca-bundle.crt" | |
1509 | fi | |
1510 | ] ) | |
1511 | ||
1512 | if test "x$ca" != "xno"; then | |
1513 | CURL_CA_BUNDLE='"'$ca'"' | |
e16c1b8e | 1514 | AC_SUBST(CURL_CA_BUNDLE) |
779ca097 DS |
1515 | fi |
1516 | AC_MSG_RESULT([$ca]) | |
1517 | fi dnl only done if some kind of SSL was enabled | |
1518 | ||
1519 | AM_CONDITIONAL(CABUNDLE, test x$ca != xno) | |
1520 | ||
c461254d DF |
1521 | dnl ********************************************************************** |
1522 | dnl Check for the presence of IDN libraries and headers | |
1523 | dnl ********************************************************************** | |
1524 | ||
cff90cf3 | 1525 | AC_MSG_CHECKING([whether to build with libidn]) |
96002646 | 1526 | AC_ARG_WITH(libidn, |
cff90cf3 DS |
1527 | AC_HELP_STRING([--with-libidn=PATH],[Enable libidn usage]) |
1528 | AC_HELP_STRING([--without-libidn],[Disable libidn usage]), | |
96002646 | 1529 | [LIBIDN="$withval"]) |
cff90cf3 DS |
1530 | |
1531 | case "$LIBIDN" in | |
1532 | no) | |
1533 | AC_MSG_RESULT(no) | |
1534 | ;; | |
1535 | *) AC_MSG_RESULT(yes) | |
19a568a9 DS |
1536 | |
1537 | idn="" | |
1538 | dnl if there is a given path, check that FIRST | |
7bb6d76d DS |
1539 | if test -n "$LIBIDN"; then |
1540 | if test "x$LIBIDN" != "xyes"; then | |
7bb6d76d DS |
1541 | oldLDFLAGS=$LDFLAGS |
1542 | oldCPPFLAGS=$CPPFLAGS | |
1543 | LDFLAGS="$LDFLAGS -L$LIBIDN/lib" | |
1544 | CPPFLAGS="$CPPFLAGS -I$LIBIDN/include" | |
1545 | idn="yes" | |
1546 | AC_CHECK_LIB(idn, idna_to_ascii_4i, , | |
1547 | idn="" | |
1548 | LDFLAGS=$oldLDFLAGS | |
1549 | CPPFLAGS=$oldCPPFLAGS) | |
1550 | fi | |
19a568a9 DS |
1551 | fi |
1552 | ||
1553 | if test "x$idn" != "xyes"; then | |
1554 | dnl check with default paths | |
8c16696f | 1555 | idn="yes" |
19a568a9 DS |
1556 | AC_CHECK_LIB(idn, idna_to_ascii_lz, , |
1557 | idn="") | |
1558 | fi | |
1559 | ||
1560 | if test "x$idn" = "xyes"; then | |
cff90cf3 | 1561 | curl_idn_msg="enabled" |
d6460aff | 1562 | AC_SUBST(IDN_ENABLED, [1]) |
4e7575fc | 1563 | dnl different versions of libidn have different setups of these: |
1239e483 | 1564 | AC_CHECK_FUNCS( idn_free idna_strerror tld_strerror) |
c6881660 | 1565 | AC_CHECK_HEADERS( idn-free.h tld.h ) |
cff90cf3 | 1566 | fi |
e16c1b8e GK |
1567 | |
1568 | ;; | |
cff90cf3 DS |
1569 | esac |
1570 | ||
b174aeaa DS |
1571 | dnl Default is to try the thread-safe versions of a few functions |
1572 | OPT_THREAD=on | |
243942a7 DS |
1573 | |
1574 | dnl detect AIX 4.3 or later | |
1575 | dnl see full docs on this reasoning in the lib/hostip.c source file | |
1576 | AC_MSG_CHECKING([AIX 4.3 or later]) | |
1577 | AC_PREPROC_IFELSE([ | |
1578 | #if defined(_AIX) && defined(_AIX43) | |
1579 | printf("just fine"); | |
1580 | #else | |
1581 | #error "this is not AIX 4.3 or later" | |
1582 | #endif | |
1583 | ], | |
1584 | [ AC_MSG_RESULT([yes]) | |
abd65e21 | 1585 | RECENTAIX=yes |
243942a7 DS |
1586 | OPT_THREAD=off ], |
1587 | [ AC_MSG_RESULT([no]) ] | |
1588 | ) | |
1589 | ||
b174aeaa | 1590 | AC_ARG_ENABLE(thread,dnl |
a53d7848 DS |
1591 | AC_HELP_STRING([--disable-thread],[don't look for thread-safe functions]) |
1592 | AC_HELP_STRING([--enable-thread],[look for thread-safe functions]), | |
1593 | [ case "$enableval" in | |
1594 | no) | |
1595 | OPT_THREAD=off | |
1596 | AC_MSG_WARN(libcurl will not get built using thread-safe functions) | |
1597 | ;; | |
1598 | *) | |
1599 | ;; | |
1600 | esac | |
1601 | ] | |
b174aeaa DS |
1602 | ) |
1603 | ||
1604 | if test X"$OPT_THREAD" = Xoff | |
1605 | then | |
fd0d560b YT |
1606 | AC_DEFINE(DISABLED_THREADSAFE, 1, |
1607 | [Set to explicitly specify we don't want to use thread-safe functions]) | |
b174aeaa | 1608 | else |
9f2780a2 DS |
1609 | if test "$ipv6" != "yes"; then |
1610 | dnl dig around for gethostbyname_r() | |
1611 | CURL_CHECK_GETHOSTBYNAME_R() | |
b174aeaa | 1612 | |
9f2780a2 | 1613 | dnl dig around for gethostbyaddr_r() |
f633ab68 | 1614 | dnl CURL_CHECK_GETHOSTBYADDR_R() |
9f2780a2 | 1615 | fi |
d4731b70 | 1616 | |
61fb8fea DS |
1617 | dnl poke around for inet_ntoa_r() |
1618 | CURL_CHECK_INET_NTOA_R() | |
d4731b70 | 1619 | |
61fb8fea DS |
1620 | dnl is there a localtime_r() |
1621 | CURL_CHECK_LOCALTIME_R() | |
d4731b70 | 1622 | |
242be557 DS |
1623 | dnl is there a strerror_r() |
1624 | CURL_CHECK_STRERROR_R() | |
1625 | ||
f425a25c | 1626 | checkfor_gmtime_r="yes" |
b174aeaa DS |
1627 | fi |
1628 | ||
abd65e21 | 1629 | dnl for recent AIX versions, we skip all the thread-safe checks above since |
0eace2fe DS |
1630 | dnl they claim a thread-safe libc using the standard API. But there are |
1631 | dnl some functions still not thread-safe. Check for these! | |
1632 | ||
1633 | dnl Let's hope this split URL remains working: | |
1634 | dnl http://publibn.boulder.ibm.com/doc_link/en_US/a_doc_lib/aixprggd/ \ | |
1635 | dnl genprogc/thread_quick_ref.htm | |
abd65e21 DS |
1636 | |
1637 | if test "x$RECENTAIX" = "xyes"; then | |
db302a10 DS |
1638 | |
1639 | AC_DEFINE(_THREAD_SAFE, 1, [define this if you need it to compile thread-safe code]) | |
62af3fb7 DS |
1640 | |
1641 | dnl check if this is the IMB xlc compiler | |
1642 | dnl Details thanks to => http://predef.sourceforge.net/ | |
1643 | AC_MSG_CHECKING([if this is the xlc compiler]) | |
1644 | AC_EGREP_CPP([^__xlC__], [__xlC__], | |
1645 | dnl action if the text is found, this it has not been replaced by the | |
1646 | dnl cpp | |
1647 | XLC="no" | |
1648 | AC_MSG_RESULT([no]), | |
1649 | dnl the text was not found, it was replaced by the cpp | |
1650 | XLC="yes" | |
1651 | AC_MSG_RESULT([yes]) | |
1652 | CFLAGS="$CFLAGS -qthreaded" | |
4ab91a93 YT |
1653 | dnl AIX xlc has to have strict aliasing turned off. If not, |
1654 | dnl the optimizer assumes that pointers can only point to | |
1655 | dnl an object of the same type. | |
1656 | CFLAGS="$CFLAGS -qnoansialias" | |
62af3fb7 DS |
1657 | ) |
1658 | ||
62ff567c DS |
1659 | |
1660 | dnl is there a localtime_r() | |
1661 | CURL_CHECK_LOCALTIME_R() | |
1662 | ||
1663 | dnl is there a strerror_r() | |
1664 | CURL_CHECK_STRERROR_R() | |
1665 | ||
f425a25c | 1666 | checkfor_gmtime_r="yes" |
abd65e21 DS |
1667 | fi |
1668 | ||
3f16d9fb | 1669 | if test x$cross_compiling != xyes; then |
f425a25c DS |
1670 | |
1671 | if test x$checkfor_gmtime_r = xyes; then | |
1672 | ||
c461254d | 1673 | dnl if gmtime_r was found, verify that it actually works, as (at least) HPUX |
f425a25c DS |
1674 | dnl 10.20 is known to have a buggy one. If it doesn't work, disable use of |
1675 | dnl it. | |
1676 | ||
1677 | AC_MSG_CHECKING([if gmtime_r exists and works]) | |
1678 | AC_RUN_IFELSE([[ | |
1679 | #include <time.h> | |
1680 | int main(void) | |
1681 | { | |
3f16d9fb DS |
1682 | time_t local = 1170352587; |
1683 | struct tm *gmt; | |
1684 | struct tm keeper; | |
1685 | putenv("TZ=CST6CDT"); | |
1686 | tzset(); | |
1687 | gmt = gmtime_r(&local, &keeper); | |
1688 | if(gmt) { | |
1689 | return 0; | |
1690 | } | |
1691 | return 1; /* failure */ | |
f425a25c DS |
1692 | } |
1693 | ]], | |
1694 | dnl success, do nothing | |
1695 | AC_MSG_RESULT(yes) | |
1696 | AC_DEFINE(HAVE_GMTIME_R, 1, [if you have (a working) gmtime_r]) | |
1697 | , | |
1698 | dnl failure, now disable the function | |
1699 | AC_MSG_RESULT(no) | |
1700 | , | |
1701 | dnl not invoked when crosscompiling) | |
3752b3ae DS |
1702 | echo "hej" |
1703 | ) | |
f425a25c DS |
1704 | fi |
1705 | else | |
1706 | dnl and for crosscompilings | |
1707 | AC_CHECK_FUNCS(gmtime_r) | |
3f16d9fb DS |
1708 | fi |
1709 | ||
abd65e21 | 1710 | |
ae1912cb DS |
1711 | dnl ********************************************************************** |
1712 | dnl Back to "normal" configuring | |
1713 | dnl ********************************************************************** | |
1714 | ||
1715 | dnl Checks for header files. | |
1716 | AC_HEADER_STDC | |
075c5342 | 1717 | |
4d95d23d | 1718 | CURL_CHECK_HEADER_MALLOC |
a6a5bba0 YT |
1719 | |
1720 | dnl Now check for the very most basic headers. Then we can use these | |
075c5342 DS |
1721 | dnl ones as default-headers when checking for the rest! |
1722 | AC_CHECK_HEADERS( | |
1723 | sys/types.h \ | |
1724 | sys/time.h \ | |
1725 | sys/select.h \ | |
1726 | sys/socket.h \ | |
a4351517 | 1727 | sys/ioctl.h \ |
24ac5b8a | 1728 | assert.h \ |
ae1912cb | 1729 | unistd.h \ |
8898ff9e | 1730 | stdlib.h \ |
e347cff0 | 1731 | ldap_ssl.h \ |
3d66d10f | 1732 | limits.h \ |
ae1912cb DS |
1733 | arpa/inet.h \ |
1734 | net/if.h \ | |
1735 | netinet/in.h \ | |
43137cf5 | 1736 | netinet/tcp.h \ |
ae1912cb | 1737 | netdb.h \ |
ae1912cb DS |
1738 | sys/sockio.h \ |
1739 | sys/stat.h \ | |
ae1912cb DS |
1740 | sys/param.h \ |
1741 | termios.h \ | |
1742 | termio.h \ | |
1743 | sgtty.h \ | |
1744 | fcntl.h \ | |
ae1912cb | 1745 | alloca.h \ |
ae1912cb DS |
1746 | time.h \ |
1747 | io.h \ | |
5900c0f7 | 1748 | pwd.h \ |
82d3ded9 | 1749 | utime.h \ |
3c49b405 | 1750 | sys/utime.h \ |
99dfdebc | 1751 | sys/poll.h \ |
a4e1ac79 | 1752 | sys/resource.h \ |
8e872231 | 1753 | libgen.h \ |
82d6cfa7 | 1754 | locale.h \ |
65dbee01 | 1755 | errno.h \ |
69565afa | 1756 | stdbool.h \ |
528a149d DS |
1757 | arpa/tftp.h \ |
1758 | sys/filio.h \ | |
075c5342 DS |
1759 | setjmp.h, |
1760 | dnl to do if not found | |
1761 | [], | |
1762 | dnl to do if found | |
1763 | [], | |
1764 | dnl default includes | |
1765 | [ | |
1766 | #ifdef HAVE_SYS_TYPES_H | |
1767 | #include <sys/types.h> | |
1768 | #endif | |
1769 | #ifdef HAVE_SYS_TIME_H | |
1770 | #include <sys/time.h> | |
1771 | #endif | |
1772 | #ifdef HAVE_SYS_SELECT_H | |
1773 | #include <sys/select.h> | |
1774 | #endif | |
1775 | #ifdef HAVE_SYS_SOCKET_H | |
1776 | #include <sys/socket.h> | |
1777 | #endif | |
d85c2199 DS |
1778 | #ifdef HAVE_NETINET_IN_H |
1779 | #include <netinet/in.h> | |
1780 | #endif | |
075c5342 | 1781 | ] |
ae1912cb DS |
1782 | ) |
1783 | ||
ae1912cb DS |
1784 | dnl Checks for typedefs, structures, and compiler characteristics. |
1785 | AC_C_CONST | |
273b2b23 | 1786 | CURL_CHECK_VARIADIC_MACROS |
ae1912cb DS |
1787 | AC_TYPE_SIZE_T |
1788 | AC_HEADER_TIME | |
32ac4ede | 1789 | CURL_CHECK_STRUCT_TIMEVAL |
67e8d229 | 1790 | CURL_VERIFY_RUNTIMELIBS |
ae1912cb | 1791 | |
6cd0a90b DS |
1792 | AC_CHECK_SIZEOF(curl_off_t, ,[ |
1793 | #include <stdio.h> | |
1794 | #include "$srcdir/include/curl/curl.h" | |
1795 | ]) | |
78e6508e | 1796 | AC_CHECK_SIZEOF(size_t) |
af677c4e | 1797 | AC_CHECK_SIZEOF(long) |
cd73a733 | 1798 | AC_CHECK_SIZEOF(time_t) |
ae1912cb | 1799 | |
a147a079 | 1800 | AC_CHECK_TYPE(long long, |
af677c4e | 1801 | [AC_DEFINE(HAVE_LONGLONG, 1, [if your compiler supports long long])] |
e16c1b8e | 1802 | longlong="yes" |
af677c4e DS |
1803 | ) |
1804 | ||
1805 | if test "xyes" = "x$longlong"; then | |
1806 | AC_MSG_CHECKING([if numberLL works]) | |
1807 | AC_COMPILE_IFELSE([long long val = 1000LL;], | |
1808 | [AC_DEFINE(HAVE_LL, 1, [if your compiler supports LL])] | |
1809 | AC_MSG_RESULT(yes), | |
1810 | AC_MSG_RESULT(no) | |
1811 | ) | |
1812 | fi | |
1813 | ||
ae1912cb | 1814 | |
61e2a810 | 1815 | # check for ssize_t |
a147a079 DS |
1816 | AC_CHECK_TYPE(ssize_t, , |
1817 | AC_DEFINE(ssize_t, int, [the signed version of size_t])) | |
61e2a810 | 1818 | |
69565afa YT |
1819 | # check for bool type |
1820 | AC_CHECK_TYPE([bool],[ | |
1821 | AC_DEFINE(HAVE_BOOL_T, 1, | |
1822 | [Define to 1 if bool is an available type.]) | |
1823 | ], ,[ | |
2a6a22a3 YT |
1824 | #ifdef HAVE_SYS_TYPES_H |
1825 | #include <sys/types.h> | |
1826 | #endif | |
69565afa YT |
1827 | #ifdef HAVE_STDBOOL_H |
1828 | #include <stdbool.h> | |
1829 | #endif | |
1830 | ]) | |
1831 | ||
d6ffb4c1 | 1832 | # Check for socklen_t or equivalent |
a6a5bba0 YT |
1833 | CURL_CHECK_TYPE_SOCKLEN_T |
1834 | ||
d09b4369 | 1835 | TYPE_IN_ADDR_T |
11693c0f | 1836 | |
a31ddd36 DS |
1837 | TYPE_SOCKADDR_STORAGE |
1838 | ||
73226415 YT |
1839 | TYPE_SIG_ATOMIC_T |
1840 | ||
a46f55b9 YT |
1841 | AC_TYPE_SIGNAL |
1842 | ||
ad05d0a8 DS |
1843 | AC_FUNC_SELECT_ARGTYPES |
1844 | ||
01fa02d0 YT |
1845 | CURL_CHECK_FUNC_RECV |
1846 | ||
1847 | CURL_CHECK_FUNC_SEND | |
1848 | ||
77b3bc23 YT |
1849 | CURL_CHECK_MSG_NOSIGNAL |
1850 | ||
ae1912cb DS |
1851 | dnl Checks for library functions. |
1852 | dnl AC_PROG_GCC_TRADITIONAL | |
a46f55b9 | 1853 | |
f8e916db | 1854 | dnl AC_FUNC_VPRINTF |
74e5beab DS |
1855 | case $host in |
1856 | *msdosdjgpp) | |
1857 | ac_cv_func_pipe=no | |
1858 | skipcheck_pipe=yes | |
1859 | AC_MSG_NOTICE([skip check for pipe on msdosdjgpp]) | |
1860 | ;; | |
1861 | esac | |
4eb9ac08 DS |
1862 | AC_CHECK_FUNCS( strtoll \ |
1863 | socket \ | |
ae1912cb DS |
1864 | select \ |
1865 | strdup \ | |
1866 | strstr \ | |
4e376a2f | 1867 | strtok_r \ |
ae1912cb DS |
1868 | uname \ |
1869 | strcasecmp \ | |
95c2534a DS |
1870 | stricmp \ |
1871 | strcmpi \ | |
ae1912cb | 1872 | gethostbyaddr \ |
ae1912cb DS |
1873 | gettimeofday \ |
1874 | inet_addr \ | |
1875 | inet_ntoa \ | |
c86768d8 | 1876 | inet_pton \ |
ae1912cb | 1877 | perror \ |
0e31dadf | 1878 | closesocket \ |
02437b2d | 1879 | siginterrupt \ |
852b664e | 1880 | sigaction \ |
1ff573c6 | 1881 | signal \ |
f6e2bfd4 | 1882 | getpass_r \ |
92186dc3 DS |
1883 | strlcat \ |
1884 | getpwuid \ | |
43d0d756 | 1885 | geteuid \ |
3c49b405 | 1886 | utime \ |
6a3e2272 | 1887 | sigsetjmp \ |
8e872231 | 1888 | basename \ |
82d6cfa7 | 1889 | setlocale \ |
2e973684 | 1890 | ftruncate \ |
facfa19c | 1891 | pipe \ |
a4e1ac79 | 1892 | poll \ |
f13eba4c | 1893 | getprotobyname \ |
a4e1ac79 | 1894 | getrlimit \ |
a2c28964 | 1895 | setrlimit \ |
5e7164f8 DS |
1896 | fork \ |
1897 | setmode, | |
70b80b01 DS |
1898 | dnl if found |
1899 | [], | |
1900 | dnl if not found, $ac_func is the name we check for | |
74e5beab | 1901 | func="$ac_func" |
d2a27e02 DS |
1902 | eval skipcheck=\$skipcheck_$func |
1903 | if test "x$skipcheck" != "xyes"; then | |
70b80b01 DS |
1904 | AC_MSG_CHECKING([deeper for $func]) |
1905 | AC_TRY_LINK( [], | |
1906 | [ $func ();], | |
1907 | AC_MSG_RESULT(yes!) | |
d65587b0 | 1908 | eval "ac_cv_func_$func=yes" |
70b80b01 | 1909 | def=`echo "HAVE_$func" | tr 'a-z' 'A-Z'` |
d65587b0 | 1910 | AC_DEFINE_UNQUOTED($def, 1, [If you have $func]), |
70b80b01 DS |
1911 | AC_MSG_RESULT(but still no) |
1912 | ) | |
74e5beab | 1913 | fi |
ae1912cb DS |
1914 | ) |
1915 | ||
25559ac0 DS |
1916 | dnl For some reason, the check above doesn't properly detect select() with |
1917 | dnl Msys/Mingw | |
cc542269 | 1918 | if test "$ac_cv_func_select" = "no"; then |
25559ac0 | 1919 | AC_MSG_CHECKING([for select in ws2_32]) |
74ed5b5e YT |
1920 | AC_TRY_LINK([ |
1921 | #undef inline | |
1922 | #ifdef HAVE_WINDOWS_H | |
1923 | #ifndef WIN32_LEAN_AND_MEAN | |
1924 | #define WIN32_LEAN_AND_MEAN | |
1925 | #endif | |
1926 | #include <windows.h> | |
1927 | #ifdef HAVE_WINSOCK2_H | |
1928 | #include <winsock2.h> | |
1929 | #else | |
1930 | #ifdef HAVE_WINSOCK_H | |
1931 | #include <winsock.h> | |
1932 | #endif | |
1933 | #endif | |
1934 | #endif | |
cc542269 YT |
1935 | ],[ |
1936 | select(0,(fd_set *)NULL,(fd_set *)NULL,(fd_set *)NULL,(struct timeval *)NULL); | |
e16c1b8e | 1937 | ],[ |
cc542269 YT |
1938 | AC_MSG_RESULT([yes]) |
1939 | HAVE_SELECT="1" | |
1940 | AC_DEFINE_UNQUOTED(HAVE_SELECT, 1, | |
1941 | [Define to 1 if you have the select function.]) | |
1942 | ],[ | |
fd0d560b | 1943 | AC_MSG_ERROR([You can't compile without a select]) |
cc542269 | 1944 | ]) |
25559ac0 DS |
1945 | fi |
1946 | ||
3c49b405 DS |
1947 | dnl sigsetjmp() might be a macro and no function so if it isn't found already |
1948 | dnl we make an extra check here! | |
1949 | if test "$ac_cv_func_sigsetjmp" != "yes"; then | |
1950 | AC_MSG_CHECKING([for sigsetjmp defined as macro]) | |
1951 | AC_TRY_LINK( [#include <setjmp.h>], | |
1952 | [sigjmp_buf jmpenv; | |
1953 | sigsetjmp(jmpenv, 1);], | |
1954 | AC_MSG_RESULT(yes) | |
22a32389 | 1955 | AC_DEFINE(HAVE_SIGSETJMP, 1, [If you have sigsetjmp]), |
3c49b405 DS |
1956 | AC_MSG_RESULT(no) |
1957 | ) | |
1958 | fi | |
1959 | ||
76637759 DS |
1960 | AC_CHECK_DECL(basename, , |
1961 | AC_DEFINE(NEED_BASENAME_PROTO, 1, [If you lack a fine basename() prototype]), | |
1962 | #ifdef HAVE_STRING_H | |
1963 | #include <string.h> | |
1964 | #endif | |
1965 | #ifdef HAVE_LIBGEN_H | |
1966 | #include <libgen.h> | |
1967 | #endif | |
74e5beab DS |
1968 | #ifdef HAVE_UNISTD_H |
1969 | #include <unistd.h> | |
1970 | #endif | |
76637759 DS |
1971 | ) |
1972 | ||
b222b230 | 1973 | AC_CHECK_DECL(inet_pton, , |
84d30dff DS |
1974 | AC_DEFINE(HAVE_NO_INET_PTON_PROTO, 1, |
1975 | [Defined if no inet_pton() prototype available]), | |
b222b230 DS |
1976 | [ |
1977 | #ifdef HAVE_ARPA_INET_H | |
1978 | #include <arpa/inet.h> | |
1979 | #endif | |
1980 | ] | |
1981 | ) | |
1982 | ||
e4388643 YT |
1983 | dnl Check if the getnameinfo function is available |
1984 | dnl and get the types of five of its arguments. | |
1985 | CURL_CHECK_FUNC_GETNAMEINFO | |
2e5cccd1 | 1986 | |
bec19771 YT |
1987 | if test "$ipv6" = "yes"; then |
1988 | CURL_CHECK_WORKING_GETADDRINFO | |
1989 | CURL_CHECK_NI_WITHSCOPEID | |
1990 | fi | |
1991 | ||
c2862742 | 1992 | AC_MSG_CHECKING([if we are Mac OS X (to disable poll)]) |
0b3decee DS |
1993 | disable_poll=no |
1994 | case $host in | |
c2862742 | 1995 | *-*-darwin*) |
0b3decee DS |
1996 | disable_poll="yes"; |
1997 | ;; | |
1998 | *) | |
1999 | ;; | |
2000 | esac | |
2001 | AC_MSG_RESULT($disable_poll) | |
2002 | ||
2003 | if test "$disable_poll" = "no"; then | |
2004 | ||
2005 | dnl poll() might be badly emulated, as in Mac OS X 10.3 (and other BSDs?) and | |
2006 | dnl to find out we make an extra check here! | |
2007 | if test "$ac_cv_func_poll" = "yes"; then | |
2008 | AC_MSG_CHECKING([if poll works with NULL inputs]) | |
2009 | AC_RUN_IFELSE([ | |
a7b99fc4 DS |
2010 | #ifdef HAVE_SYS_POLL_H |
2011 | #include <sys/poll.h> | |
2012 | #endif | |
2013 | ||
2014 | int main(void) | |
2015 | { | |
2016 | /* make this return 0 == timeout since there's nothing to read from */ | |
2017 | return poll((void *)0, 0, 10 /*ms*/); | |
2018 | } | |
2019 | ], | |
0b3decee DS |
2020 | AC_MSG_RESULT(yes) |
2021 | AC_DEFINE(HAVE_POLL_FINE, 1, [If you have a fine poll]), | |
2022 | AC_MSG_RESULT(no), | |
2023 | AC_MSG_RESULT(cross-compiling assumes yes) | |
2024 | AC_DEFINE(HAVE_POLL_FINE, 1, [If you have a fine poll]) | |
2025 | ) dnl end of AC_RUN_IFELSE | |
2026 | fi dnl poll() was found | |
2027 | fi dnl poll()-check is not disabled | |
a7b99fc4 DS |
2028 | |
2029 | ||
e16c1b8e | 2030 | AC_PATH_PROG( PERL, perl, , |
7dc36344 DS |
2031 | $PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin ) |
2032 | AC_SUBST(PERL) | |
ae1912cb | 2033 | |
e16c1b8e | 2034 | AC_PATH_PROGS( NROFF, gnroff nroff, , |
ae1912cb | 2035 | $PATH:/usr/bin/:/usr/local/bin ) |
96dde76b | 2036 | AC_SUBST(NROFF) |
ae1912cb | 2037 | |
773e7e87 DS |
2038 | if test -n "$NROFF"; then |
2039 | dnl only check for nroff options if an nroff command was found | |
2040 | ||
2041 | AC_MSG_CHECKING([how to use *nroff to get plain text from man pages]) | |
2042 | MANOPT="-man" | |
37685848 DS |
2043 | mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null` |
2044 | if test -z "$mancheck"; then | |
773e7e87 DS |
2045 | MANOPT="-mandoc" |
2046 | mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null` | |
2047 | if test -z "$mancheck"; then | |
2048 | MANOPT="" | |
2049 | AC_MSG_RESULT([failed]) | |
2050 | AC_MSG_WARN([found no *nroff option to get plaintext from man pages]) | |
2051 | else | |
2052 | AC_MSG_RESULT([$MANOPT]) | |
2053 | fi | |
37685848 DS |
2054 | else |
2055 | AC_MSG_RESULT([$MANOPT]) | |
2056 | fi | |
773e7e87 DS |
2057 | AC_SUBST(MANOPT) |
2058 | fi | |
2059 | ||
2060 | if test -z "$MANOPT" | |
2061 | then | |
2062 | dnl if no nroff tool was found, or no option that could convert man pages | |
2063 | dnl was found, then disable the built-in manual stuff | |
2064 | AC_MSG_WARN([disabling built-in manual]) | |
2065 | USE_MANUAL="no"; | |
37685848 | 2066 | fi |
37685848 | 2067 | |
f3663a9d DS |
2068 | dnl ************************************************************************* |
2069 | dnl If the manual variable still is set, then we go with providing a built-in | |
2070 | dnl manual | |
2071 | ||
2072 | if test "$USE_MANUAL" = "1"; then | |
2073 | AC_DEFINE(USE_MANUAL, 1, [If you want to build curl with the built-in manual]) | |
cff90cf3 | 2074 | curl_manual_msg="enabled" |
f3663a9d DS |
2075 | fi |
2076 | ||
2077 | dnl set variable for use in automakefile(s) | |
2078 | AM_CONDITIONAL(USE_MANUAL, test x"$USE_MANUAL" = x1) | |
2079 | ||
4c663ba9 | 2080 | AC_MSG_CHECKING([whether to enable c-ares]) |
673ff5eb | 2081 | AC_ARG_ENABLE(ares, |
4c663ba9 DS |
2082 | AC_HELP_STRING([--enable-ares=PATH],[Enable c-ares for name lookups]) |
2083 | AC_HELP_STRING([--disable-ares],[Disable c-ares for name lookups]), | |
673ff5eb DS |
2084 | [ case "$enableval" in |
2085 | no) | |
2086 | AC_MSG_RESULT(no) | |
2087 | ;; | |
2088 | *) AC_MSG_RESULT(yes) | |
2089 | ||
2090 | if test "x$IPV6_ENABLED" = "x1"; then | |
4c663ba9 | 2091 | AC_MSG_NOTICE([c-ares may not work properly with ipv6]) |
673ff5eb DS |
2092 | fi |
2093 | ||
4c663ba9 | 2094 | AC_DEFINE(USE_ARES, 1, [Define if you want to enable c-ares support]) |
673ff5eb DS |
2095 | dnl substitute HAVE_ARES for curl-config and similar |
2096 | HAVE_ARES="1" | |
2097 | AC_SUBST(HAVE_ARES) | |
2098 | curl_ares_msg="enabled" | |
2099 | ||
f7503863 | 2100 | LIBS="-lcares $LIBS" |
673ff5eb DS |
2101 | |
2102 | dnl For backwards compatibility default to includes/lib in srcdir/ares | |
2103 | dnl If a value is specified it is assumed that the libs are in $val/lib | |
2104 | dnl and the includes are in $val/include. This is the default setup for | |
2105 | dnl ares so it should not be a problem. | |
2106 | if test "x$enableval" = "xyes" ; then | |
2107 | if test -d "$srcdir/ares"; then | |
2108 | aresembedded="yes" | |
2109 | AC_CONFIG_SUBDIRS(ares) | |
2110 | aresinc=`cd $srcdir/ares && pwd` | |
2111 | CPPFLAGS="$CPPFLAGS -I$aresinc" | |
2112 | ||
2113 | dnl the pwd= below cannot 'cd' into the ares dir to get the full | |
2114 | dnl path to it, since it may not exist yet if we build outside of | |
2115 | dnl the source tree | |
2116 | pwd=`pwd` | |
2117 | LDFLAGS="$LDFLAGS -L$pwd/ares" | |
2118 | fi | |
2119 | else | |
2120 | CPPFLAGS="$CPPFLAGS -I$enableval/include" | |
2121 | LDFLAGS="$LDFLAGS -L$enableval/lib" | |
2122 | fi | |
2123 | ||
2124 | if test -z "$aresembedded"; then | |
2125 | dnl verify that a sufficient c-ares is here if we have pointed one | |
2126 | dnl out and don't use the "embedded" ares dir (in which case we don't | |
2127 | dnl check it because it might not have been built yet) | |
2128 | AC_MSG_CHECKING([that c-ares is good and recent enough]) | |
2129 | AC_LINK_IFELSE( [ | |
2130 | #include <ares.h> | |
2131 | /* provide a set of dummy functions in case c-ares was built with debug */ | |
2132 | void curl_dofree() { } | |
2133 | void curl_sclose() { } | |
2134 | void curl_domalloc() { } | |
f3663a9d | 2135 | |
673ff5eb DS |
2136 | int main(void) |
2137 | { | |
2138 | ares_channel channel; | |
4c663ba9 DS |
2139 | ares_cancel(channel); /* added in 1.2.0 */ |
2140 | ares_process_fd(channel, 0, 0); /* added in 1.4.0 */ | |
673ff5eb DS |
2141 | return 0; |
2142 | } | |
2143 | ], | |
2144 | AC_MSG_RESULT(yes), | |
2145 | AC_MSG_RESULT(no) | |
2146 | AC_MSG_ERROR([c-ares library defective or too old]) | |
2147 | ) | |
2148 | fi | |
2149 | ;; | |
2150 | esac ], | |
2151 | AC_MSG_RESULT(no) | |
2152 | ) | |
ae1912cb | 2153 | |
710e370c DS |
2154 | dnl ************************************************************ |
2155 | dnl disable verbose text strings | |
2156 | dnl | |
2157 | AC_MSG_CHECKING([whether to enable verbose strings]) | |
2158 | AC_ARG_ENABLE(verbose, | |
2159 | AC_HELP_STRING([--enable-verbose],[Enable verbose strings]) | |
2160 | AC_HELP_STRING([--disable-verbose],[Disable verbose strings]), | |
2161 | [ case "$enableval" in | |
2162 | no) | |
2163 | AC_MSG_RESULT(no) | |
2164 | AC_DEFINE(CURL_DISABLE_VERBOSE_STRINGS, 1, [to disable verbose strings]) | |
2165 | AC_SUBST(CURL_DISABLE_VERBOSE_STRINGS) | |
2166 | curl_verbose_msg="no" | |
2167 | ;; | |
2168 | *) AC_MSG_RESULT(yes) | |
2169 | ;; | |
2170 | esac ], | |
2171 | AC_MSG_RESULT(yes) | |
2172 | ) | |
2173 | ||
d8d3dc93 YT |
2174 | CURL_CHECK_NATIVE_WINDOWS |
2175 | ||
8ed31c48 DS |
2176 | dnl ************************************************************ |
2177 | dnl enable SSPI support | |
2178 | dnl | |
d8d3dc93 | 2179 | AC_MSG_CHECKING([whether to enable SSPI support (Windows native builds only)]) |
8ed31c48 DS |
2180 | AC_ARG_ENABLE(sspi, |
2181 | AC_HELP_STRING([--enable-sspi],[Enable SSPI]) | |
2182 | AC_HELP_STRING([--disable-sspi],[Disable SSPI]), | |
2183 | [ case "$enableval" in | |
2184 | yes) | |
d8d3dc93 YT |
2185 | if test "$ac_cv_native_windows" = "yes"; then |
2186 | AC_MSG_RESULT(yes) | |
2187 | AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support]) | |
2188 | AC_SUBST(USE_WINDOWS_SSPI) | |
2189 | curl_sspi_msg="yes" | |
2190 | else | |
2191 | AC_MSG_RESULT(no) | |
2192 | AC_MSG_WARN([--enable-sspi Ignored. Only supported on native Windows builds.]) | |
2193 | fi | |
8ed31c48 DS |
2194 | ;; |
2195 | *) | |
2196 | AC_MSG_RESULT(no) | |
2197 | ;; | |
2198 | esac ], | |
2199 | AC_MSG_RESULT(no) | |
2200 | ) | |
2201 | ||
3c49b405 DS |
2202 | dnl ************************************************************ |
2203 | dnl lame option to switch on debug options | |
2204 | dnl | |
2205 | AC_MSG_CHECKING([whether to enable debug options]) | |
2206 | AC_ARG_ENABLE(debug, | |
f136f435 DS |
2207 | AC_HELP_STRING([--enable-debug],[Enable pedantic debug options]) |
2208 | AC_HELP_STRING([--disable-debug],[Disable debug options]), | |
3c49b405 DS |
2209 | [ case "$enableval" in |
2210 | no) | |
2211 | AC_MSG_RESULT(no) | |
2212 | ;; | |
2213 | *) AC_MSG_RESULT(yes) | |
2214 | ||
f8c3b3aa | 2215 | CPPFLAGS="$CPPFLAGS -DCURLDEBUG" |
4fa58560 | 2216 | CFLAGS="$CFLAGS -g" |
455b1af2 | 2217 | |
4fa58560 DS |
2218 | dnl set compiler "debug" options to become more picky, and remove |
2219 | dnl optimize options from CFLAGS | |
2220 | CURL_CC_DEBUG_OPTS | |
3c49b405 | 2221 | ;; |
4fa58560 DS |
2222 | esac |
2223 | ], | |
3c49b405 DS |
2224 | AC_MSG_RESULT(no) |
2225 | ) | |
2226 | ||
94043b11 DS |
2227 | dnl ************************************************************ |
2228 | dnl disable cryptographic authentication | |
2229 | dnl | |
2230 | AC_MSG_CHECKING([whether to enable cryptographic authentication methods]) | |
2231 | AC_ARG_ENABLE(crypto-auth, | |
2232 | AC_HELP_STRING([--enable-crypto-auth],[Enable cryptographic authentication]) | |
2233 | AC_HELP_STRING([--disable-crypto-auth],[Disable cryptographic authentication]), | |
2234 | [ case "$enableval" in | |
2235 | no) | |
2236 | AC_MSG_RESULT(no) | |
2237 | AC_DEFINE(CURL_DISABLE_CRYPTO_AUTH, 1, [to disable cryptographic authentication]) | |
2238 | AC_SUBST(CURL_DISABLE_CRYPTO_AUTH) | |
2239 | ;; | |
2240 | *) AC_MSG_RESULT(yes) | |
2241 | ;; | |
2242 | esac ], | |
2243 | AC_MSG_RESULT(yes) | |
2244 | ) | |
2245 | ||
ac269a8f DS |
2246 | dnl ************************************************************ |
2247 | dnl disable cookies support | |
2248 | dnl | |
2249 | AC_MSG_CHECKING([whether to enable support for cookies]) | |
2250 | AC_ARG_ENABLE(cookies, | |
2251 | AC_HELP_STRING([--enable-cookies],[Enable cookies support]) | |
2252 | AC_HELP_STRING([--disable-cookies],[Disable cookies support]), | |
2253 | [ case "$enableval" in | |
2254 | no) | |
2255 | AC_MSG_RESULT(no) | |
2256 | AC_DEFINE(CURL_DISABLE_COOKIES, 1, [to disable cookies support]) | |
2257 | AC_SUBST(CURL_DISABLE_COOKIES) | |
2258 | ;; | |
2259 | *) AC_MSG_RESULT(yes) | |
2260 | ;; | |
2261 | esac ], | |
2262 | AC_MSG_RESULT(yes) | |
2263 | ) | |
2264 | ||
59582a9d DF |
2265 | dnl ************************************************************ |
2266 | dnl Enable hiding of internal symbols in library to reduce its size and | |
2267 | dnl speed dynamic linking of applications. This currently is only supported | |
10489879 | 2268 | dnl on gcc >= 4.0 and SunPro C. |
59582a9d DF |
2269 | dnl |
2270 | AC_MSG_CHECKING([whether to enable hidden symbols in the library]) | |
2271 | AC_ARG_ENABLE(hidden-symbols, | |
10489879 | 2272 | AC_HELP_STRING([--enable-hidden-symbols],[Hide internal symbols in library]) |
59582a9d DF |
2273 | AC_HELP_STRING([--disable-hidden-symbols],[Leave all symbols with default visibility in library]), |
2274 | [ case "$enableval" in | |
2275 | no) | |
2276 | AC_MSG_RESULT(no) | |
2277 | ;; | |
e16c1b8e | 2278 | *) |
10489879 | 2279 | AC_MSG_CHECKING([whether $CC supports it]) |
f13ac35e | 2280 | if test "$GCC" = yes ; then |
f13ac35e | 2281 | if $CC --help --verbose 2>&1 | grep fvisibility= > /dev/null ; then |
77431568 GK |
2282 | AC_MSG_RESULT(yes) |
2283 | AC_DEFINE(CURL_HIDDEN_SYMBOLS, 1, [to enable hidden symbols]) | |
2284 | AC_SUBST(CURL_HIDDEN_SYMBOLS) | |
2285 | AC_DEFINE(CURL_EXTERN_SYMBOL, [__attribute__ ((visibility ("default")))], [to make a symbol visible]) | |
2286 | AC_SUBST(CURL_EXTERN_SYMBOL) | |
2287 | CFLAGS="$CFLAGS -fvisibility=hidden" | |
f13ac35e DF |
2288 | else |
2289 | AC_MSG_RESULT(no) | |
2290 | fi | |
10489879 | 2291 | |
f13ac35e | 2292 | else |
77431568 GK |
2293 | dnl Test for SunPro cc |
2294 | if $CC 2>&1 | grep flags >/dev/null && $CC -flags | grep xldscope= >/dev/null ; then | |
10489879 | 2295 | AC_MSG_RESULT(yes) |
77431568 GK |
2296 | AC_DEFINE(CURL_HIDDEN_SYMBOLS, 1, [to enable hidden symbols]) |
2297 | AC_SUBST(CURL_HIDDEN_SYMBOLS) | |
2298 | AC_DEFINE(CURL_EXTERN_SYMBOL, [__global], [to make a symbol visible]) | |
2299 | AC_SUBST(CURL_EXTERN_SYMBOL) | |
2300 | CFLAGS="$CFLAGS -xldscope=hidden" | |
10489879 DF |
2301 | else |
2302 | AC_MSG_RESULT(no) | |
2303 | fi | |
f13ac35e | 2304 | fi |
59582a9d DF |
2305 | ;; |
2306 | esac ], | |
2307 | AC_MSG_RESULT(no) | |
2308 | ) | |
2309 | ||
2310 | dnl ************************************************************ | |
9f3d9da1 DS |
2311 | if test "x$ws2" = "xyes"; then |
2312 | ||
2313 | dnl If ws2_32 is wanted, make sure it is the _last_ lib in LIBS (makes | |
2314 | dnl things work when built with c-ares). But we can't just move it last | |
2315 | dnl since then other stuff (SSL) won't build. So we simply append it to the | |
2316 | dnl end. | |
2317 | ||
2318 | LIBS="$LIBS -lws2_32" | |
c461254d | 2319 | TEST_SERVER_LIBS="$TEST_SERVER_LIBS -lws2_32" |
9f3d9da1 DS |
2320 | |
2321 | fi | |
2322 | ||
a0a47f27 DF |
2323 | dnl |
2324 | dnl All the library dependencies put into $LIB apply to libcurl only. | |
2325 | dnl Those in $CURL_LIBS apply to the curl command-line client only. | |
c461254d | 2326 | dnl Those in $TEST_SERVER_LIBS apply to test servers only. |
a0a47f27 DF |
2327 | dnl Those in $ALL_LIBS apply to all targets, including test targets. |
2328 | dnl | |
2329 | LIBCURL_LIBS=$LIBS | |
a0a47f27 DF |
2330 | |
2331 | AC_SUBST(LIBCURL_LIBS) | |
2332 | AC_SUBST(CURL_LIBS) | |
2333 | AC_SUBST(TEST_SERVER_LIBS) | |
c461254d | 2334 | LIBS=$ALL_LIBS dnl LIBS is a magic variable that's used for every link |
a0a47f27 | 2335 | |
20705ca3 DS |
2336 | AM_CONDITIONAL(CROSSCOMPILING, test x$cross_compiling = xyes) |
2337 | ||
93c53424 | 2338 | AC_CONFIG_FILES([Makefile \ |
77431568 | 2339 | docs/Makefile \ |
d54cdf29 | 2340 | docs/examples/Makefile \ |
e22657ea | 2341 | docs/libcurl/Makefile \ |
77431568 GK |
2342 | include/Makefile \ |
2343 | include/curl/Makefile \ | |
2344 | src/Makefile \ | |
172f0ba1 | 2345 | lib/Makefile \ |
044ca343 | 2346 | tests/Makefile \ |
b915ca68 | 2347 | tests/data/Makefile \ |
fd8bf5f1 | 2348 | tests/server/Makefile \ |
2aa0c6c4 | 2349 | tests/libtest/Makefile \ |
77431568 GK |
2350 | packages/Makefile \ |
2351 | packages/Win32/Makefile \ | |
2352 | packages/Win32/cygwin/Makefile \ | |
2353 | packages/Linux/Makefile \ | |
2354 | packages/Linux/RPM/Makefile \ | |
2355 | packages/Linux/RPM/curl.spec \ | |
2356 | packages/Linux/RPM/curl-ssl.spec \ | |
c503930b | 2357 | packages/Solaris/Makefile \ |
d78ec593 | 2358 | packages/DOS/Makefile \ |
34f9ab10 DS |
2359 | packages/EPM/curl.list \ |
2360 | packages/EPM/Makefile \ | |
f19cade5 | 2361 | packages/vms/Makefile \ |
c7e9e60b DS |
2362 | packages/AIX/Makefile \ |
2363 | packages/AIX/RPM/Makefile \ | |
15f2647d | 2364 | packages/AIX/RPM/curl.spec \ |
df3ca591 DS |
2365 | curl-config \ |
2366 | libcurl.pc | |
93c53424 DS |
2367 | ]) |
2368 | AC_OUTPUT | |
cff90cf3 DS |
2369 | |
2370 | AC_MSG_NOTICE([Configured to build curl/libcurl: | |
2371 | ||
2372 | curl version: ${VERSION} | |
2373 | Host setup: ${host} | |
2374 | Install prefix: ${prefix} | |
2375 | Compiler: ${CC} | |
2376 | SSL support: ${curl_ssl_msg} | |
2147284c | 2377 | SSH support: ${curl_ssh_msg} |
cff90cf3 DS |
2378 | zlib support: ${curl_zlib_msg} |
2379 | krb4 support: ${curl_krb4_msg} | |
2380 | GSSAPI support: ${curl_gss_msg} | |
48975876 | 2381 | SPNEGO support: ${curl_spnego_msg} |
cff90cf3 DS |
2382 | c-ares support: ${curl_ares_msg} |
2383 | ipv6 support: ${curl_ipv6_msg} | |
96002646 | 2384 | IDN support: ${curl_idn_msg} |
e16c1b8e | 2385 | Build libcurl: Shared=${enable_shared}, Static=${enable_static} |
cff90cf3 | 2386 | Built-in manual: ${curl_manual_msg} |
710e370c | 2387 | Verbose errors: ${curl_verbose_msg} |
8ed31c48 | 2388 | SSPI support: ${curl_sspi_msg} |
779ca097 | 2389 | ca cert path: ${ca} |
d0edb478 | 2390 | LDAP support: ${curl_ldap_msg} |
cff90cf3 | 2391 | ]) |