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d551412a DS |
1 | #*************************************************************************** |
2 | # _ _ ____ _ | |
3 | # Project ___| | | | _ \| | | |
4 | # / __| | | | |_) | | | |
5 | # | (__| |_| | _ <| |___ | |
6 | # \___|\___/|_| \_\_____| | |
7 | # | |
e2c81773 | 8 | # Copyright (C) 1998 - 2008, 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 | # $Id$ | |
b377e857 | 22 | #*************************************************************************** |
ae1912cb | 23 | dnl Process this file with autoconf to produce a configure script. |
7349940b | 24 | |
a147a079 | 25 | AC_PREREQ(2.57) |
7349940b | 26 | |
380ed8be | 27 | dnl We don't know the version number "statically" so we use a dash here |
d70f3374 | 28 | AC_INIT([curl], [-], [a suitable curl mailing list => http://curl.haxx.se/mail/]) |
d5ba0309 DS |
29 | |
30 | dnl configure script copyright | |
267836e8 | 31 | AC_COPYRIGHT([Copyright (c) 1998 - 2008 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 | |
0b57c475 | 39 | dnl SED is mandatory for configure process and libtool. |
d2661cb4 | 40 | dnl Set it now, allowing it to be changed later. |
0b57c475 | 41 | AC_PATH_PROG([SED], [sed], [not_found], |
bfaab6ed | 42 | [$PATH:/usr/bin:/usr/local/bin]) |
0b57c475 YT |
43 | if test -z "$SED" || test "$SED" = "not_found"; then |
44 | AC_MSG_ERROR([sed not found in PATH. Cannot continue without sed.]) | |
bfaab6ed | 45 | fi |
075c5342 | 46 | |
0b57c475 | 47 | dnl GREP is mandatory for configure process and libtool. |
d2661cb4 | 48 | dnl Set it now, allowing it to be changed later. |
0b57c475 | 49 | AC_PATH_PROG([GREP], [grep], [not_found], |
bfaab6ed | 50 | [$PATH:/usr/bin:/usr/local/bin]) |
0b57c475 YT |
51 | if test -z "$GREP" || test "$GREP" = "not_found"; then |
52 | AC_MSG_ERROR([grep not found in PATH. Cannot continue without grep.]) | |
53 | fi | |
0b57c475 YT |
54 | |
55 | dnl EGREP is mandatory for configure process and libtool. | |
d2661cb4 | 56 | dnl Set it now, allowing it to be changed later. |
0b57c475 YT |
57 | if echo a | ($GREP -E '(a|b)') >/dev/null 2>&1; then |
58 | AC_MSG_CHECKING([for egrep]) | |
59 | EGREP="$GREP -E" | |
60 | AC_MSG_RESULT([$EGREP]) | |
61 | else | |
62 | AC_PATH_PROG([EGREP], [egrep], [not_found], | |
63 | [$PATH:/usr/bin:/usr/local/bin]) | |
3fc39a6e | 64 | fi |
0b57c475 YT |
65 | if test -z "$EGREP" || test "$EGREP" = "not_found"; then |
66 | AC_MSG_ERROR([egrep not found in PATH. Cannot continue without egrep.]) | |
67 | fi | |
3fc39a6e | 68 | |
0b57c475 YT |
69 | dnl AR is mandatory for configure process and libtool. |
70 | dnl This is target dependant, so check it as a tool. | |
71 | AC_PATH_TOOL([AR], [ar], [not_found], | |
72 | [$PATH:/usr/bin:/usr/local/bin]) | |
73 | if test -z "$AR" || test "$AR" = "not_found"; then | |
74 | AC_MSG_ERROR([ar not found in PATH. Cannot continue without ar.]) | |
3fc39a6e | 75 | fi |
0b57c475 | 76 | |
faaaf626 | 77 | AC_SUBST(libext) |
9f7c6341 | 78 | |
7349940b | 79 | dnl figure out the libcurl version |
593170d1 | 80 | VERSION=`$SED -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' ${srcdir}/include/curl/curlver.h` |
8f5ffd94 | 81 | AM_INIT_AUTOMAKE(curl,$VERSION) |
075c5342 DS |
82 | AC_MSG_CHECKING([curl version]) |
83 | AC_MSG_RESULT($VERSION) | |
caf8c01e | 84 | |
1e5e0f9a DS |
85 | dnl |
86 | dnl we extract the numerical version for curl-config only | |
593170d1 | 87 | VERSIONNUM=`$SED -ne 's/^#define LIBCURL_VERSION_NUM 0x\(.*\)/\1/p' ${srcdir}/include/curl/curlver.h` |
1e5e0f9a DS |
88 | AC_SUBST(VERSIONNUM) |
89 | ||
c503930b CB |
90 | dnl Solaris pkgadd support definitions |
91 | PKGADD_PKG="HAXXcurl" | |
92 | PKGADD_NAME="cURL - a client that groks URLs" | |
93 | PKGADD_VENDOR="curl.haxx.se" | |
94 | AC_SUBST(PKGADD_PKG) | |
95 | AC_SUBST(PKGADD_NAME) | |
96 | AC_SUBST(PKGADD_VENDOR) | |
97 | ||
cff90cf3 | 98 | dnl |
710e370c | 99 | dnl initialize all the info variables |
bebd5dbc | 100 | curl_ssl_msg="no (--with-ssl / --with-gnutls)" |
2147284c | 101 | curl_ssh_msg="no (--with-libssh2)" |
710e370c DS |
102 | curl_zlib_msg="no (--with-zlib)" |
103 | curl_krb4_msg="no (--with-krb4*)" | |
104 | curl_gss_msg="no (--with-gssapi)" | |
105 | curl_spnego_msg="no (--with-spnego)" | |
106 | curl_ares_msg="no (--enable-ares)" | |
107 | curl_ipv6_msg="no (--enable-ipv6)" | |
108 | curl_idn_msg="no (--with-libidn)" | |
109 | curl_manual_msg="no (--enable-manual)" | |
110 | curl_verbose_msg="enabled (--disable-verbose)" | |
8ed31c48 | 111 | curl_sspi_msg="no (--enable-sspi)" |
d0edb478 | 112 | curl_ldap_msg="no (--enable-ldap / --with-ldap-lib / --with-lber-lib)" |
4b60c3e9 | 113 | curl_ldaps_msg="no (--enable-ldaps)" |
c503930b | 114 | |
a0a47f27 DF |
115 | dnl |
116 | dnl Save anything in $LIBS for later | |
117 | dnl | |
118 | ALL_LIBS=$LIBS | |
119 | ||
caf8c01e DS |
120 | dnl |
121 | dnl Detect the canonical host and target build environment | |
122 | dnl | |
ae1912cb | 123 | |
c77f77a1 | 124 | AC_CANONICAL_HOST |
93c53424 | 125 | dnl Get system canonical name |
22a32389 | 126 | AC_DEFINE_UNQUOTED(OS, "${host}", [cpu-machine-OS]) |
1b1f143c DS |
127 | |
128 | dnl Check for AIX weirdos | |
129 | AC_AIX | |
130 | ||
93c53424 DS |
131 | dnl Checks for programs. |
132 | AC_PROG_CC | |
133 | ||
1bc49007 | 134 | dnl Our configure and build reentrant settings |
052f9dde | 135 | CURL_CONFIGURE_REENTRANT |
1bc49007 | 136 | |
d4ffc5ef | 137 | dnl check for how to do large files |
1b1f143c | 138 | AC_SYS_LARGEFILE |
d4ffc5ef | 139 | |
c84f84c7 | 140 | dnl support building of Windows DLLs |
1e8f0c57 DS |
141 | AC_LIBTOOL_WIN32_DLL |
142 | ||
23786eae | 143 | dnl skip libtool C++ and Fortran compiler checks |
d31feb8f | 144 | m4_ifdef([AC_PROG_CXX], [m4_undefine([AC_PROG_CXX])]) |
c84f84c7 | 145 | m4_defun([AC_PROG_CXX],[]) |
60588b24 DS |
146 | m4_ifdef([AC_PROG_CXXCPP], [m4_undefine([AC_PROG_CXXCPP])]) |
147 | m4_defun([AC_PROG_CXXCPP],[true]) | |
d31feb8f | 148 | m4_ifdef([AC_PROG_F77], [m4_undefine([AC_PROG_F77])]) |
c84f84c7 YT |
149 | m4_defun([AC_PROG_F77],[]) |
150 | ||
23786eae | 151 | dnl skip libtool C++ and Fortran linker checks |
d31feb8f | 152 | m4_ifdef([AC_LIBTOOL_CXX], [m4_undefine([AC_LIBTOOL_CXX])]) |
23786eae | 153 | m4_defun([AC_LIBTOOL_CXX],[]) |
60588b24 DS |
154 | m4_ifdef([AC_LIBTOOL_CXXCPP], [m4_undefine([AC_LIBTOOL_CXXCPP])]) |
155 | m4_defun([AC_LIBTOOL_CXXCPP],[true]) | |
d31feb8f | 156 | m4_ifdef([AC_LIBTOOL_F77], [m4_undefine([AC_LIBTOOL_F77])]) |
23786eae YT |
157 | m4_defun([AC_LIBTOOL_F77],[]) |
158 | ||
5c7c79bd YT |
159 | dnl force libtool to build static libraries with PIC on AMD64-linux |
160 | AC_MSG_CHECKING([if arch-OS host is AMD64-linux (to build static libraries with PIC)]) | |
74befdfb | 161 | case $host in |
389a15a8 | 162 | x86_64*linux*) |
74befdfb YT |
163 | AC_MSG_RESULT([yes]) |
164 | with_pic=yes | |
165 | ;; | |
166 | *) | |
167 | AC_MSG_RESULT([no]) | |
168 | ;; | |
169 | esac | |
170 | ||
1e8f0c57 | 171 | dnl libtool setup |
d20a0516 | 172 | AC_PROG_LIBTOOL |
93c53424 | 173 | |
fcfc6de9 | 174 | AC_MSG_CHECKING([if we need -no-undefined]) |
ecf3aee4 | 175 | case $host in |
7358db5c | 176 | *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*) |
ecf3aee4 DS |
177 | need_no_undefined=yes |
178 | ;; | |
179 | *) | |
180 | need_no_undefined=no | |
181 | ;; | |
182 | esac | |
fcfc6de9 | 183 | AC_MSG_RESULT($need_no_undefined) |
ecf3aee4 DS |
184 | AM_CONDITIONAL(NO_UNDEFINED, test x$need_no_undefined = xyes) |
185 | ||
fcfc6de9 | 186 | AC_MSG_CHECKING([if we need -mimpure-text]) |
5ab9d72e | 187 | mimpure=no |
fcfc6de9 DS |
188 | case $host in |
189 | *-*-solaris2*) | |
190 | if test "$GCC" = "yes"; then | |
191 | mimpure="yes" | |
192 | fi | |
193 | ;; | |
194 | *) | |
fcfc6de9 DS |
195 | ;; |
196 | esac | |
197 | AC_MSG_RESULT($mimpure) | |
198 | AM_CONDITIONAL(MIMPURE, test x$mimpure = xyes) | |
bff96239 | 199 | AM_CONDITIONAL(STATICLIB, false) |
fcfc6de9 | 200 | |
4d815c99 DS |
201 | AC_MSG_CHECKING([if we need BUILDING_LIBCURL]) |
202 | case $host in | |
203 | *-*-mingw*) | |
204 | AC_DEFINE(BUILDING_LIBCURL, 1, [when building libcurl itself]) | |
205 | AC_MSG_RESULT(yes) | |
b29017f1 | 206 | AC_MSG_CHECKING([if we need CURL_STATICLIB]) |
0bb04082 DS |
207 | if test "X$enable_shared" = "Xno" |
208 | then | |
209 | AC_DEFINE(CURL_STATICLIB, 1, [when not building a shared library]) | |
210 | AC_MSG_RESULT(yes) | |
bff96239 | 211 | AM_CONDITIONAL(STATICLIB, true) |
b29017f1 DS |
212 | else |
213 | AC_MSG_RESULT(no) | |
0bb04082 | 214 | fi |
4d815c99 DS |
215 | ;; |
216 | *) | |
217 | AC_MSG_RESULT(no) | |
218 | ;; | |
219 | esac | |
220 | ||
9de4e5eb DF |
221 | # Determine whether all dependent libraries must be specified when linking |
222 | if test "X$enable_shared" = "Xyes" -a "X$link_all_deplibs" = "Xno" | |
223 | then | |
224 | REQUIRE_LIB_DEPS=no | |
225 | else | |
226 | REQUIRE_LIB_DEPS=yes | |
227 | fi | |
228 | AC_SUBST(REQUIRE_LIB_DEPS) | |
229 | ||
d1a1fcc6 DS |
230 | dnl The install stuff has already been taken care of by the automake stuff |
231 | dnl AC_PROG_INSTALL | |
ae1912cb DS |
232 | AC_PROG_MAKE_SET |
233 | ||
375cdf89 DS |
234 | dnl check if there's a way to force code inline |
235 | AC_C_INLINE | |
236 | ||
33ddeb6d YT |
237 | dnl ********************************************************************** |
238 | dnl platform/compiler/architecture specific checks/flags | |
239 | dnl ********************************************************************** | |
240 | ||
241 | case $host in | |
242 | # | |
243 | x86_64*linux*) | |
244 | # | |
245 | dnl find out if icc is being used | |
246 | if test "z$ICC" = "z"; then | |
247 | CURL_DETECT_ICC | |
248 | fi | |
249 | # | |
250 | if test "$ICC" = "yes"; then | |
251 | dnl figure out icc version | |
d0fe681a | 252 | AC_MSG_CHECKING([icc version]) |
33ddeb6d YT |
253 | iccver=`$CC -dumpversion` |
254 | iccnhi=`echo $iccver | cut -d . -f1` | |
255 | iccnlo=`echo $iccver | cut -d . -f2` | |
256 | iccnum=`(expr $iccnhi "*" 100 + $iccnlo) 2>/dev/null` | |
257 | AC_MSG_RESULT($iccver) | |
258 | # | |
259 | if test "$iccnum" -ge "900" && test "$iccnum" -lt "1000"; then | |
260 | dnl icc 9.X specific | |
261 | CFLAGS="$CFLAGS -i-dynamic" | |
262 | fi | |
263 | # | |
264 | if test "$iccnum" -ge "1000"; then | |
265 | dnl icc 10.X or later | |
266 | CFLAGS="$CFLAGS -shared-intel" | |
267 | fi | |
268 | # | |
269 | fi | |
270 | ;; | |
271 | # | |
272 | esac | |
273 | ||
b5afd531 YT |
274 | AC_MSG_CHECKING([whether we are using the IBM C compiler]) |
275 | CURL_CHECK_DEF([__IBMC__], [], [silent]) | |
513c22df YT |
276 | CURL_CHECK_DEF([__IBMCPP__], [], [silent]) |
277 | if test "$curl_cv_have_def___IBMC__" = "yes" || | |
278 | test "$curl_cv_have_def___IBMCPP__" = "yes"; then | |
b5afd531 YT |
279 | AC_MSG_RESULT([yes]) |
280 | dnl Ensure that compiler optimizations are always thread-safe. | |
281 | CFLAGS="$CFLAGS -qthreaded" | |
282 | dnl Disable type based strict aliasing optimizations, using worst | |
283 | dnl case aliasing assumptions when compiling. Type based aliasing | |
284 | dnl would restrict the lvalues that could be safely used to access | |
285 | dnl a data object. | |
286 | CFLAGS="$CFLAGS -qnoansialias" | |
287 | dnl Force compiler to stop after the compilation phase, without | |
288 | dnl generating an object code file when compilation has errors. | |
2c61e9c7 | 289 | CFLAGS="$CFLAGS -qhalt=e" |
b5afd531 YT |
290 | else |
291 | AC_MSG_RESULT([no]) | |
2c61e9c7 YT |
292 | fi |
293 | ||
3a705696 YT |
294 | AC_MSG_CHECKING([whether we are using the DEC/Compaq C compiler]) |
295 | CURL_CHECK_DEF([__DECC], [], [silent]) | |
296 | CURL_CHECK_DEF([__DECC_VER], [], [silent]) | |
297 | if test "$curl_cv_have_def___DECC" = "yes" || | |
298 | test "$curl_cv_have_def___DECC_VER" = "yes"; then | |
299 | AC_MSG_RESULT([yes]) | |
300 | dnl Select strict ANSI C compiler mode | |
301 | CFLAGS="$CFLAGS -std1" | |
71525352 YT |
302 | dnl Select a higher warning level than default level2 |
303 | CFLAGS="$CFLAGS -msg_enable level3" | |
3a705696 YT |
304 | dnl Generate warnings for missing function prototypes |
305 | CFLAGS="$CFLAGS -warnprotos" | |
3f84e373 YT |
306 | dnl Change some warnings into fatal errors |
307 | CFLAGS="$CFLAGS -msg_fatal toofewargs,toomanyargs" | |
3a705696 YT |
308 | else |
309 | AC_MSG_RESULT([no]) | |
310 | fi | |
311 | ||
2c61e9c7 YT |
312 | CURL_CHECK_COMPILER_HALT_ON_ERROR |
313 | CURL_CHECK_COMPILER_ARRAY_SIZE_NEGATIVE | |
314 | ||
315 | dnl ********************************************************************** | |
316 | dnl Compilation based checks should not be done before this point. | |
317 | dnl ********************************************************************** | |
318 | ||
319 | dnl ********************************************************************** | |
320 | dnl Make sure that our checks for headers windows.h winsock.h winsock2.h | |
321 | dnl and ws2tcpip.h take precedence over any other further checks which | |
322 | dnl could be done later using AC_CHECK_HEADER or AC_CHECK_HEADERS for | |
323 | dnl this specific header files. And do them before its results are used. | |
324 | dnl ********************************************************************** | |
325 | ||
326 | CURL_CHECK_HEADER_WINDOWS | |
327 | CURL_CHECK_NATIVE_WINDOWS | |
328 | case X-"$ac_cv_native_windows" in | |
329 | X-yes) | |
330 | CURL_CHECK_HEADER_WINSOCK | |
331 | CURL_CHECK_HEADER_WINSOCK2 | |
332 | CURL_CHECK_HEADER_WS2TCPIP | |
333 | CURL_CHECK_HEADER_WINLDAP | |
334 | CURL_CHECK_HEADER_WINBER | |
335 | ;; | |
336 | *) | |
337 | ac_cv_header_winsock_h="no" | |
338 | ac_cv_header_winsock2_h="no" | |
339 | ac_cv_header_ws2tcpip_h="no" | |
340 | ac_cv_header_winldap_h="no" | |
341 | ac_cv_header_winber_h="no" | |
342 | ;; | |
343 | esac | |
344 | ||
fd3881ea DS |
345 | dnl ************************************************************ |
346 | dnl switch off particular protocols | |
347 | dnl | |
348 | AC_MSG_CHECKING([whether to support http]) | |
349 | AC_ARG_ENABLE(http, | |
f136f435 DS |
350 | AC_HELP_STRING([--enable-http],[Enable HTTP support]) |
351 | AC_HELP_STRING([--disable-http],[Disable HTTP support]), | |
fd3881ea DS |
352 | [ case "$enableval" in |
353 | no) | |
354 | AC_MSG_RESULT(no) | |
22a32389 | 355 | AC_DEFINE(CURL_DISABLE_HTTP, 1, [to disable HTTP]) |
67a83c1b | 356 | AC_MSG_WARN([disable HTTP disables FTP over proxy]) |
3955b313 | 357 | AC_SUBST(CURL_DISABLE_HTTP, [1]) |
fd3881ea DS |
358 | ;; |
359 | *) AC_MSG_RESULT(yes) | |
360 | ;; | |
361 | esac ], | |
362 | AC_MSG_RESULT(yes) | |
363 | ) | |
364 | AC_MSG_CHECKING([whether to support ftp]) | |
365 | AC_ARG_ENABLE(ftp, | |
f136f435 DS |
366 | AC_HELP_STRING([--enable-ftp],[Enable FTP support]) |
367 | AC_HELP_STRING([--disable-ftp],[Disable FTP support]), | |
fd3881ea DS |
368 | [ case "$enableval" in |
369 | no) | |
370 | AC_MSG_RESULT(no) | |
22a32389 | 371 | AC_DEFINE(CURL_DISABLE_FTP, 1, [to disable FTP]) |
3955b313 | 372 | AC_SUBST(CURL_DISABLE_FTP, [1]) |
fd3881ea DS |
373 | ;; |
374 | *) AC_MSG_RESULT(yes) | |
375 | ;; | |
376 | esac ], | |
377 | AC_MSG_RESULT(yes) | |
378 | ) | |
fd3881ea DS |
379 | AC_MSG_CHECKING([whether to support file]) |
380 | AC_ARG_ENABLE(file, | |
f136f435 DS |
381 | AC_HELP_STRING([--enable-file],[Enable FILE support]) |
382 | AC_HELP_STRING([--disable-file],[Disable FILE support]), | |
fd3881ea DS |
383 | [ case "$enableval" in |
384 | no) | |
385 | AC_MSG_RESULT(no) | |
22a32389 | 386 | AC_DEFINE(CURL_DISABLE_FILE, 1, [to disable FILE]) |
3955b313 | 387 | AC_SUBST(CURL_DISABLE_FILE, [1]) |
fd3881ea DS |
388 | ;; |
389 | *) AC_MSG_RESULT(yes) | |
390 | ;; | |
391 | esac ], | |
392 | AC_MSG_RESULT(yes) | |
393 | ) | |
394 | AC_MSG_CHECKING([whether to support ldap]) | |
395 | AC_ARG_ENABLE(ldap, | |
f136f435 DS |
396 | AC_HELP_STRING([--enable-ldap],[Enable LDAP support]) |
397 | AC_HELP_STRING([--disable-ldap],[Disable LDAP support]), | |
fd3881ea DS |
398 | [ case "$enableval" in |
399 | no) | |
400 | AC_MSG_RESULT(no) | |
22a32389 | 401 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) |
3955b313 | 402 | AC_SUBST(CURL_DISABLE_LDAP, [1]) |
fd3881ea | 403 | ;; |
a674654f YT |
404 | *) |
405 | case $host in | |
406 | *-*-cygwin*) | |
407 | # Force no ldap. config/build process is broken for cygwin | |
408 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) | |
409 | AC_SUBST(CURL_DISABLE_LDAP, [1]) | |
410 | AC_MSG_RESULT(no) | |
411 | ;; | |
412 | *) | |
413 | AC_MSG_RESULT(yes) | |
414 | esac | |
fd3881ea | 415 | ;; |
a674654f YT |
416 | esac ],[ |
417 | case $host in | |
418 | *-*-cygwin*) | |
419 | # Force no ldap. config/build process is broken for cygwin | |
420 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) | |
421 | AC_SUBST(CURL_DISABLE_LDAP, [1]) | |
422 | AC_MSG_RESULT(no) | |
423 | ;; | |
424 | *) | |
425 | AC_MSG_RESULT(yes) | |
426 | esac ] | |
fd3881ea | 427 | ) |
4b60c3e9 GK |
428 | AC_MSG_CHECKING([whether to support ldaps]) |
429 | AC_ARG_ENABLE(ldaps, | |
430 | AC_HELP_STRING([--enable-ldaps],[Enable LDAPS support]) | |
431 | AC_HELP_STRING([--disable-ldaps],[Disable LDAPS support]), | |
432 | [ case "$enableval" in | |
433 | no) | |
434 | AC_MSG_RESULT(no) | |
435 | AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS]) | |
436 | AC_SUBST(CURL_DISABLE_LDAPS, [1]) | |
437 | ;; | |
438 | *) if test x$CURL_DISABLE_LDAP = x1 ; then | |
439 | AC_MSG_RESULT(LDAP support needs to be enabled in order to enable LDAPS support!) | |
440 | AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS]) | |
441 | AC_SUBST(CURL_DISABLE_LDAPS, [1]) | |
442 | else | |
443 | AC_MSG_RESULT(yes) | |
444 | AC_DEFINE(HAVE_LDAP_SSL, 1, [Use LDAPS implementation]) | |
445 | curl_ldaps_msg="enabled" | |
446 | fi | |
447 | ;; | |
448 | esac ], | |
449 | AC_MSG_RESULT(no) | |
450 | AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS]) | |
451 | AC_SUBST(CURL_DISABLE_LDAPS, [1]) | |
452 | ) | |
453 | ||
fd3881ea DS |
454 | AC_MSG_CHECKING([whether to support dict]) |
455 | AC_ARG_ENABLE(dict, | |
f136f435 DS |
456 | AC_HELP_STRING([--enable-dict],[Enable DICT support]) |
457 | AC_HELP_STRING([--disable-dict],[Disable DICT support]), | |
fd3881ea DS |
458 | [ case "$enableval" in |
459 | no) | |
460 | AC_MSG_RESULT(no) | |
b9c60df0 | 461 | AC_DEFINE(CURL_DISABLE_DICT, 1, [to disable DICT]) |
3955b313 | 462 | AC_SUBST(CURL_DISABLE_DICT, [1]) |
fd3881ea DS |
463 | ;; |
464 | *) AC_MSG_RESULT(yes) | |
465 | ;; | |
466 | esac ], | |
467 | AC_MSG_RESULT(yes) | |
468 | ) | |
469 | AC_MSG_CHECKING([whether to support telnet]) | |
470 | AC_ARG_ENABLE(telnet, | |
f136f435 DS |
471 | AC_HELP_STRING([--enable-telnet],[Enable TELNET support]) |
472 | AC_HELP_STRING([--disable-telnet],[Disable TELNET support]), | |
fd3881ea DS |
473 | [ case "$enableval" in |
474 | no) | |
475 | AC_MSG_RESULT(no) | |
22a32389 | 476 | AC_DEFINE(CURL_DISABLE_TELNET, 1, [to disable TELNET]) |
3955b313 | 477 | AC_SUBST(CURL_DISABLE_TELNET, [1]) |
fd3881ea DS |
478 | ;; |
479 | *) AC_MSG_RESULT(yes) | |
480 | ;; | |
481 | esac ], | |
482 | AC_MSG_RESULT(yes) | |
483 | ) | |
56d9624b DS |
484 | AC_MSG_CHECKING([whether to support tftp]) |
485 | AC_ARG_ENABLE(tftp, | |
486 | AC_HELP_STRING([--enable-tftp],[Enable TFTP support]) | |
487 | AC_HELP_STRING([--disable-tftp],[Disable TFTP support]), | |
488 | [ case "$enableval" in | |
489 | no) | |
490 | AC_MSG_RESULT(no) | |
491 | AC_DEFINE(CURL_DISABLE_TFTP, 1, [to disable TFTP]) | |
492 | AC_SUBST(CURL_DISABLE_TFTP, [1]) | |
493 | ;; | |
494 | *) AC_MSG_RESULT(yes) | |
495 | ;; | |
496 | esac ], | |
497 | AC_MSG_RESULT(yes) | |
498 | ) | |
fd3881ea | 499 | |
f3663a9d DS |
500 | dnl ********************************************************************** |
501 | dnl Check for built-in manual | |
502 | dnl ********************************************************************** | |
503 | ||
504 | AC_MSG_CHECKING([whether to provide built-in manual]) | |
505 | AC_ARG_ENABLE(manual, | |
506 | AC_HELP_STRING([--enable-manual],[Enable built-in manual]) | |
507 | AC_HELP_STRING([--disable-manual],[Disable built-in manual]), | |
508 | [ case "$enableval" in | |
509 | no) | |
510 | AC_MSG_RESULT(no) | |
511 | ;; | |
512 | *) AC_MSG_RESULT(yes) | |
513 | USE_MANUAL="1" | |
514 | ;; | |
515 | esac ], | |
516 | AC_MSG_RESULT(yes) | |
517 | USE_MANUAL="1" | |
518 | ) | |
519 | dnl The actual use of the USE_MANUAL variable is done much later in this | |
520 | dnl script to allow other actions to disable it as well. | |
521 | ||
2df622fd DS |
522 | dnl ********************************************************************** |
523 | dnl check if this is the Intel ICC compiler, and if so make it stricter | |
524 | dnl (convert warning 147 into an error) so that it properly can detect the | |
525 | dnl gethostbyname_r() version | |
526 | dnl ********************************************************************** | |
527 | CURL_DETECT_ICC([CFLAGS="$CFLAGS -we 147"]) | |
528 | ||
ae1912cb DS |
529 | dnl ********************************************************************** |
530 | dnl Checks for libraries. | |
531 | dnl ********************************************************************** | |
532 | ||
9f2780a2 DS |
533 | dnl gethostbyname without lib or in the nsl lib? |
534 | AC_CHECK_FUNC(gethostbyname, | |
535 | [HAVE_GETHOSTBYNAME="1" | |
536 | ], | |
537 | [ AC_CHECK_LIB(nsl, gethostbyname, | |
538 | [HAVE_GETHOSTBYNAME="1" | |
539 | LIBS="$LIBS -lnsl" | |
540 | ]) | |
541 | ]) | |
542 | ||
543 | if test "$HAVE_GETHOSTBYNAME" != "1" | |
544 | then | |
61fb8fea | 545 | dnl gethostbyname in the socket lib? |
9f2780a2 DS |
546 | AC_CHECK_LIB(socket, gethostbyname, |
547 | [HAVE_GETHOSTBYNAME="1" | |
548 | LIBS="$LIBS -lsocket" | |
549 | ]) | |
61fb8fea DS |
550 | fi |
551 | ||
9f2780a2 DS |
552 | dnl At least one system has been identified to require BOTH nsl and socket |
553 | dnl libs at the same time to link properly. | |
554 | if test "$HAVE_GETHOSTBYNAME" != "1" | |
555 | then | |
af43ce73 | 556 | AC_MSG_CHECKING([for gethostbyname with both nsl and socket libs]) |
caf8c01e DS |
557 | my_ac_save_LIBS=$LIBS |
558 | LIBS="-lnsl -lsocket $LIBS" | |
8ad1928d YT |
559 | AC_LINK_IFELSE([ |
560 | AC_LANG_PROGRAM([[ | |
561 | ]],[[ | |
562 | gethostbyname(); | |
563 | ]]) | |
564 | ],[ | |
565 | AC_MSG_RESULT([yes]) | |
566 | HAVE_GETHOSTBYNAME="1" | |
567 | ],[ | |
568 | AC_MSG_RESULT([no]) | |
569 | LIBS=$my_ac_save_LIBS | |
570 | ]) | |
9f2780a2 | 571 | fi |
caf8c01e | 572 | |
9f2780a2 DS |
573 | if test "$HAVE_GETHOSTBYNAME" != "1" |
574 | then | |
560a82ae YT |
575 | dnl This is for winsock systems |
576 | if test "$ac_cv_header_windows_h" = "yes"; then | |
577 | if test "$ac_cv_header_winsock_h" = "yes"; then | |
512b9ac1 YT |
578 | case $host in |
579 | *-*-mingw32ce*) | |
580 | winsock_LIB="-lwinsock" | |
581 | ;; | |
582 | *) | |
583 | winsock_LIB="-lwsock32" | |
584 | ;; | |
585 | esac | |
560a82ae YT |
586 | fi |
587 | if test "$ac_cv_header_winsock2_h" = "yes"; then | |
588 | winsock_LIB="-lws2_32" | |
589 | fi | |
590 | if test ! -z "$winsock_LIB"; then | |
591 | my_ac_save_LIBS=$LIBS | |
592 | LIBS="$winsock_LIB $LIBS" | |
593 | AC_MSG_CHECKING([for gethostbyname in $winsock_LIB]) | |
8ad1928d YT |
594 | AC_LINK_IFELSE([ |
595 | AC_LANG_PROGRAM([[ | |
560a82ae YT |
596 | #ifdef HAVE_WINDOWS_H |
597 | #ifndef WIN32_LEAN_AND_MEAN | |
598 | #define WIN32_LEAN_AND_MEAN | |
599 | #endif | |
600 | #include <windows.h> | |
601 | #ifdef HAVE_WINSOCK2_H | |
602 | #include <winsock2.h> | |
603 | #else | |
604 | #ifdef HAVE_WINSOCK_H | |
605 | #include <winsock.h> | |
606 | #endif | |
607 | #endif | |
608 | #endif | |
8ad1928d | 609 | ]],[[ |
560a82ae | 610 | gethostbyname("www.dummysite.com"); |
8ad1928d YT |
611 | ]]) |
612 | ],[ | |
613 | AC_MSG_RESULT([yes]) | |
614 | HAVE_GETHOSTBYNAME="1" | |
615 | ],[ | |
616 | AC_MSG_RESULT([no]) | |
617 | winsock_LIB="" | |
618 | LIBS=$my_ac_save_LIBS | |
560a82ae YT |
619 | ]) |
620 | fi | |
621 | fi | |
684245d6 DF |
622 | fi |
623 | ||
0427e944 DF |
624 | if test "$HAVE_GETHOSTBYNAME" != "1" |
625 | then | |
626 | dnl This is for Minix 3.1 | |
627 | AC_MSG_CHECKING([for gethostbyname for Minix 3]) | |
8ad1928d YT |
628 | AC_LINK_IFELSE([ |
629 | AC_LANG_PROGRAM([[ | |
0427e944 | 630 | /* Older Minix versions may need <net/gen/netdb.h> here instead */ |
8ad1928d YT |
631 | #include <netdb.h> |
632 | ]],[[ | |
633 | gethostbyname("www.dummysite.com"); | |
634 | ]]) | |
635 | ],[ | |
636 | AC_MSG_RESULT([yes]) | |
637 | HAVE_GETHOSTBYNAME="1" | |
638 | ],[ | |
639 | AC_MSG_RESULT([no]) | |
640 | ]) | |
0427e944 DF |
641 | fi |
642 | ||
684245d6 DF |
643 | if test "$HAVE_GETHOSTBYNAME" != "1" |
644 | then | |
645 | dnl This is for eCos with a stubbed DNS implementation | |
646 | AC_MSG_CHECKING([for gethostbyname for eCos]) | |
8ad1928d YT |
647 | AC_LINK_IFELSE([ |
648 | AC_LANG_PROGRAM([[ | |
684245d6 | 649 | #include <stdio.h> |
8ad1928d YT |
650 | #include <netdb.h> |
651 | ]],[[ | |
652 | gethostbyname("www.dummysite.com"); | |
653 | ]]) | |
654 | ],[ | |
655 | AC_MSG_RESULT([yes]) | |
656 | HAVE_GETHOSTBYNAME="1" | |
657 | ],[ | |
658 | AC_MSG_RESULT([no]) | |
659 | ]) | |
9f2780a2 DS |
660 | fi |
661 | ||
b97606f0 DS |
662 | if test "$HAVE_GETHOSTBYNAME" != "1" |
663 | then | |
664 | dnl gethostbyname in the network lib - for Haiku OS | |
665 | AC_CHECK_LIB(network, gethostbyname, | |
666 | [HAVE_GETHOSTBYNAME="1" | |
667 | LIBS="$LIBS -lnetwork" | |
668 | ]) | |
669 | fi | |
670 | ||
58f4af79 DS |
671 | if test "$HAVE_GETHOSTBYNAME" != "1" |
672 | then | |
673 | dnl gethostbyname in the net lib - for BeOS | |
674 | AC_CHECK_LIB(net, gethostbyname, | |
675 | [HAVE_GETHOSTBYNAME="1" | |
676 | LIBS="$LIBS -lnet" | |
677 | ]) | |
678 | fi | |
679 | ||
680 | ||
9f2780a2 DS |
681 | if test "$HAVE_GETHOSTBYNAME" = "1"; then |
682 | AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [If you have gethostbyname]) | |
683 | else | |
684 | AC_MSG_ERROR([couldn't find libraries for gethostbyname()]) | |
caf8c01e DS |
685 | fi |
686 | ||
ae1912cb | 687 | dnl resolve lib? |
22a32389 | 688 | AC_CHECK_FUNC(strcasecmp, , [ AC_CHECK_LIB(resolve, strcasecmp) ]) |
ae1912cb | 689 | |
b174aeaa DS |
690 | if test "$ac_cv_lib_resolve_strcasecmp" = "$ac_cv_func_strcasecmp"; then |
691 | AC_CHECK_LIB(resolve, strcasecmp, | |
692 | [LIBS="-lresolve $LIBS"], | |
693 | , | |
694 | -lnsl) | |
695 | fi | |
696 | ||
ae1912cb | 697 | dnl socket lib? |
22a32389 | 698 | AC_CHECK_FUNC(connect, , [ AC_CHECK_LIB(socket, connect) ]) |
ae1912cb | 699 | |
b380dd03 | 700 | dnl ********************************************************************** |
ed80eb5b YT |
701 | dnl In case that function clock_gettime with monotonic timer is available, |
702 | dnl check for additional required libraries. | |
b380dd03 | 703 | dnl ********************************************************************** |
ed80eb5b | 704 | CURL_CHECK_LIBS_CLOCK_GETTIME_MONOTONIC |
b380dd03 | 705 | |
c461254d DF |
706 | dnl ********************************************************************** |
707 | dnl The preceding library checks are all potentially useful for test | |
708 | dnl servers (for providing networking support). Save the list of required | |
709 | dnl libraries at this point for use while linking those test servers. | |
710 | dnl ********************************************************************** | |
711 | TEST_SERVER_LIBS=$LIBS | |
ae1912cb | 712 | |
c461254d | 713 | dnl ********************************************************************** |
075c5342 DS |
714 | AC_MSG_CHECKING([whether to use libgcc]) |
715 | AC_ARG_ENABLE(libgcc, | |
716 | AC_HELP_STRING([--enable-libgcc],[use libgcc when linking]), | |
717 | [ case "$enableval" in | |
718 | yes) | |
a0a47f27 | 719 | ALL_LIBS="$ALL_LIBS -lgcc" |
075c5342 DS |
720 | AC_MSG_RESULT(yes) |
721 | ;; | |
722 | *) AC_MSG_RESULT(no) | |
723 | ;; | |
724 | esac ], | |
725 | AC_MSG_RESULT(no) | |
726 | ) | |
727 | ||
3ec605de | 728 | dnl ********************************************************************** |
d0edb478 | 729 | dnl Check for LDAP |
205f8b26 DF |
730 | dnl ********************************************************************** |
731 | ||
732 | LDAPLIBNAME="" | |
733 | AC_ARG_WITH(ldap-lib, | |
d0edb478 | 734 | AC_HELP_STRING([--with-ldap-lib=libname],[Specify name of ldap lib file]), |
205f8b26 DF |
735 | [LDAPLIBNAME="$withval"]) |
736 | ||
737 | LBERLIBNAME="" | |
738 | AC_ARG_WITH(lber-lib, | |
d0edb478 | 739 | AC_HELP_STRING([--with-lber-lib=libname],[Specify name of lber lib file]), |
205f8b26 DF |
740 | [LBERLIBNAME="$withval"]) |
741 | ||
742 | if test x$CURL_DISABLE_LDAP != x1 ; then | |
743 | ||
a171f60b YT |
744 | CURL_CHECK_HEADER_LBER |
745 | CURL_CHECK_HEADER_LDAP | |
746 | CURL_CHECK_HEADER_LDAPSSL | |
747 | CURL_CHECK_HEADER_LDAP_SSL | |
3337be81 | 748 | |
205f8b26 DF |
749 | if test -z "$LDAPLIBNAME" ; then |
750 | case $host in | |
d0edb478 | 751 | *-*-cygwin* | *-*-mingw* | *-*-pw32*) |
205f8b26 | 752 | dnl Windows uses a single and unique OpenLDAP DLL name |
d0edb478 | 753 | LDAPLIBNAME="wldap32" |
205f8b26 DF |
754 | LBERLIBNAME="no" |
755 | ;; | |
756 | esac | |
757 | fi | |
758 | ||
759 | if test "$LDAPLIBNAME" ; then | |
d0edb478 DS |
760 | AC_CHECK_LIB("$LDAPLIBNAME", ldap_init,, [ |
761 | AC_MSG_WARN(["$LDAPLIBNAME" is not an LDAP library: LDAP disabled]) | |
762 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) | |
763 | AC_SUBST(CURL_DISABLE_LDAP, [1])]) | |
c37cdbe2 DF |
764 | AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS]) |
765 | AC_SUBST(CURL_DISABLE_LDAPS, [1]) | |
205f8b26 | 766 | else |
4db954f8 YT |
767 | dnl Try to find the right ldap libraries for this system |
768 | CURL_CHECK_LIBS_LDAP | |
769 | case X-"$curl_cv_ldap_LIBS" in | |
770 | X-unknown) | |
771 | AC_MSG_WARN([Cannot find libraries for LDAP support: LDAP disabled]) | |
772 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) | |
773 | AC_SUBST(CURL_DISABLE_LDAP, [1]) | |
c37cdbe2 DF |
774 | AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS]) |
775 | AC_SUBST(CURL_DISABLE_LDAPS, [1]) | |
4db954f8 YT |
776 | ;; |
777 | esac | |
205f8b26 | 778 | fi |
d0edb478 DS |
779 | fi |
780 | ||
781 | if test x$CURL_DISABLE_LDAP != x1 ; then | |
205f8b26 DF |
782 | |
783 | if test "$LBERLIBNAME" ; then | |
d0edb478 | 784 | dnl If name is "no" then don't define this library at all |
205f8b26 | 785 | dnl (it's only needed if libldap.so's dependencies are broken). |
e16c1b8e | 786 | if test "$LBERLIBNAME" != "no" ; then |
d0edb478 DS |
787 | AC_CHECK_LIB("$LBERLIBNAME", ber_free,, [ |
788 | AC_MSG_WARN(["$LBERLIBNAME" is not an LBER library: LDAP disabled]) | |
789 | AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP]) | |
790 | AC_SUBST(CURL_DISABLE_LDAP, [1])]) | |
c37cdbe2 DF |
791 | AC_DEFINE(CURL_DISABLE_LDAPS, 1, [to disable LDAPS]) |
792 | AC_SUBST(CURL_DISABLE_LDAPS, [1]) | |
205f8b26 | 793 | fi |
d0edb478 DS |
794 | fi |
795 | fi | |
796 | ||
797 | if test x$CURL_DISABLE_LDAP != x1 ; then | |
798 | AC_CHECK_FUNCS([ldap_url_parse]) | |
799 | ||
800 | if test "$LDAPLIBNAME" = "wldap32"; then | |
4b60c3e9 | 801 | curl_ldap_msg="enabled (winldap)" |
d0edb478 DS |
802 | AC_DEFINE(CURL_LDAP_WIN, 1, [Use W$ LDAP implementation]) |
803 | case $host in | |
72e675ca | 804 | *-*-cygwin* | *-*-pw32*) |
d0edb478 DS |
805 | AC_DEFINE(CURL_LDAP_HYBRID, 1, [W$ LDAP with non-W$ compiler]) |
806 | ;; | |
807 | esac | |
808 | else | |
4b60c3e9 | 809 | curl_ldap_msg="enabled (OpenLDAP)" |
205f8b26 DF |
810 | fi |
811 | fi | |
812 | ||
d1b17779 DS |
813 | dnl ********************************************************************** |
814 | dnl Checks for IPv6 | |
815 | dnl ********************************************************************** | |
816 | ||
817 | AC_MSG_CHECKING([whether to enable ipv6]) | |
818 | AC_ARG_ENABLE(ipv6, | |
819 | AC_HELP_STRING([--enable-ipv6],[Enable ipv6 (with ipv4) support]) | |
820 | AC_HELP_STRING([--disable-ipv6],[Disable ipv6 support]), | |
821 | [ case "$enableval" in | |
822 | no) | |
823 | AC_MSG_RESULT(no) | |
824 | ipv6=no | |
825 | ;; | |
826 | *) AC_MSG_RESULT(yes) | |
827 | ipv6=yes | |
828 | ;; | |
829 | esac ], | |
830 | ||
831 | AC_TRY_RUN([ /* is AF_INET6 available? */ | |
832 | #include <sys/types.h> | |
833 | #include <sys/socket.h> | |
834 | main() | |
835 | { | |
836 | if (socket(AF_INET6, SOCK_STREAM, 0) < 0) | |
837 | exit(1); | |
838 | else | |
839 | exit(0); | |
840 | } | |
841 | ], | |
842 | AC_MSG_RESULT(yes) | |
843 | ipv6=yes, | |
844 | AC_MSG_RESULT(no) | |
845 | ipv6=no, | |
846 | AC_MSG_RESULT(no) | |
847 | ipv6=no | |
848 | )) | |
849 | ||
850 | if test "$ipv6" = "yes"; then | |
cff90cf3 | 851 | curl_ipv6_msg="enabled" |
d1b17779 DS |
852 | fi |
853 | ||
6ca45bea DS |
854 | dnl ********************************************************************** |
855 | dnl Check how non-blocking sockets are set | |
856 | dnl ********************************************************************** | |
857 | AC_ARG_ENABLE(nonblocking, | |
f136f435 DS |
858 | AC_HELP_STRING([--enable-nonblocking],[Enable detecting how to do it]) |
859 | AC_HELP_STRING([--disable-nonblocking],[Disable non-blocking socket detection]), | |
6ca45bea DS |
860 | [ |
861 | if test "$enableval" = "no" ; then | |
862 | AC_MSG_WARN([non-blocking sockets disabled]) | |
22a32389 DS |
863 | AC_DEFINE(HAVE_DISABLED_NONBLOCKING, 1, |
864 | [to disable NON-BLOCKING connections]) | |
6ca45bea DS |
865 | else |
866 | CURL_CHECK_NONBLOCKING_SOCKET | |
867 | fi | |
868 | ], | |
869 | [ | |
870 | CURL_CHECK_NONBLOCKING_SOCKET | |
871 | ]) | |
872 | ||
7f67a28c DS |
873 | dnl ********************************************************************** |
874 | dnl Check if the operating system allows programs to write to their own argv[] | |
875 | dnl ********************************************************************** | |
876 | ||
877 | AC_MSG_CHECKING([if argv can be written to]) | |
0717e469 | 878 | AC_CACHE_VAL(curl_cv_writable_argv, [ |
a139ce90 | 879 | AC_RUN_IFELSE([[ |
7f67a28c | 880 | int main(int argc, char ** argv) { |
77431568 GK |
881 | argv[0][0] = ' '; |
882 | return (argv[0][0] == ' ')?0:1; | |
7f67a28c | 883 | } |
77431568 GK |
884 | ]], |
885 | curl_cv_writable_argv=yes, | |
886 | curl_cv_writable_argv=no, | |
887 | curl_cv_writable_argv=cross) | |
0717e469 DS |
888 | ]) |
889 | case $curl_cv_writable_argv in | |
890 | yes) | |
77431568 GK |
891 | AC_DEFINE(HAVE_WRITABLE_ARGV, 1, [Define this symbol if your OS supports changing the contents of argv]) |
892 | AC_MSG_RESULT(yes) | |
893 | ;; | |
0717e469 | 894 | no) |
77431568 GK |
895 | AC_MSG_RESULT(no) |
896 | ;; | |
0717e469 | 897 | *) |
a139ce90 DS |
898 | AC_MSG_RESULT(no) |
899 | AC_MSG_WARN([the previous check could not be made default was used]) | |
77431568 | 900 | ;; |
0717e469 | 901 | esac |
7f67a28c | 902 | |
00505c92 DS |
903 | dnl ********************************************************************** |
904 | dnl Check for the presence of Kerberos4 libraries and headers | |
905 | dnl ********************************************************************** | |
906 | ||
907 | AC_ARG_WITH(krb4-includes, | |
f136f435 DS |
908 | AC_HELP_STRING([--with-krb4-includes=DIR], |
909 | [Specify location of kerberos4 headers]),[ | |
00505c92 DS |
910 | CPPFLAGS="$CPPFLAGS -I$withval" |
911 | KRB4INC="$withval" | |
912 | want_krb4=yes | |
913 | ]) | |
914 | ||
915 | AC_ARG_WITH(krb4-libs, | |
f136f435 | 916 | AC_HELP_STRING([--with-krb4-libs=DIR],[Specify location of kerberos4 libs]),[ |
00505c92 DS |
917 | LDFLAGS="$LDFLAGS -L$withval" |
918 | KRB4LIB="$withval" | |
919 | want_krb4=yes | |
920 | ]) | |
921 | ||
922 | ||
923 | OPT_KRB4=off | |
924 | AC_ARG_WITH(krb4,dnl | |
f136f435 | 925 | AC_HELP_STRING([--with-krb4=DIR],[where to look for Kerberos4]),[ |
00505c92 | 926 | OPT_KRB4="$withval" |
5872e8dd DF |
927 | if test X"$OPT_KRB4" != Xno; then |
928 | want_krb4="yes" | |
929 | if test X"$OPT_KRB4" != Xyes; then | |
930 | LDFLAGS="$LDFLAGS -L$OPT_KRB4/lib$libsuff" | |
931 | KRB4LIB="$OPT_KRB4/lib$libsuff" | |
932 | CPPFLAGS="$CPPFLAGS -I$OPT_KRB4/include" | |
933 | KRB4INC="$OPT_KRB4/include" | |
934 | fi | |
00505c92 | 935 | fi |
00505c92 DS |
936 | ]) |
937 | ||
938 | AC_MSG_CHECKING([if Kerberos4 support is requested]) | |
939 | ||
940 | if test "$want_krb4" = yes | |
941 | then | |
f6e2bfd4 DS |
942 | if test "$ipv6" = "yes"; then |
943 | echo krb4 is not compatible with IPv6 | |
944 | exit 1 | |
945 | fi | |
00505c92 DS |
946 | AC_MSG_RESULT(yes) |
947 | ||
948 | dnl Check for & handle argument to --with-krb4 | |
949 | ||
950 | AC_MSG_CHECKING(where to look for Kerberos4) | |
951 | if test X"$OPT_KRB4" = Xyes | |
952 | then | |
953 | AC_MSG_RESULT([defaults]) | |
954 | else | |
955 | AC_MSG_RESULT([libs in $KRB4LIB, headers in $KRB4INC]) | |
956 | fi | |
957 | ||
958 | dnl Check for DES library | |
959 | AC_CHECK_LIB(des, des_pcbc_encrypt, | |
960 | [ | |
961 | AC_CHECK_HEADERS(des.h) | |
962 | ||
963 | dnl resolv lib? | |
22a32389 | 964 | AC_CHECK_FUNC(res_search, , [AC_CHECK_LIB(resolv, res_search)]) |
00505c92 DS |
965 | |
966 | dnl Check for the Kerberos4 library | |
967 | AC_CHECK_LIB(krb, krb_net_read, | |
968 | [ | |
969 | dnl Check for header files | |
970 | AC_CHECK_HEADERS(krb.h) | |
971 | ||
972 | dnl we found the required libraries, add to LIBS | |
b55507c8 | 973 | LIBS="-lkrb -lcom_err -ldes $LIBS" |
00505c92 DS |
974 | |
975 | dnl Check for function krb_get_our_ip_for_realm | |
976 | dnl this is needed for NAT networks | |
977 | AC_CHECK_FUNCS(krb_get_our_ip_for_realm) | |
978 | ||
979 | dnl add define KRB4 | |
d4629fd3 | 980 | AC_DEFINE(HAVE_KRB4, 1, |
22a32389 | 981 | [if you have the Kerberos4 libraries (including -ldes)]) |
00505c92 | 982 | |
1ee7f92c DS |
983 | dnl substitute it too! |
984 | KRB4_ENABLED=1 | |
985 | AC_SUBST(KRB4_ENABLED) | |
986 | ||
cff90cf3 DS |
987 | curl_krb4_msg="enabled" |
988 | ||
00505c92 DS |
989 | dnl the krb4 stuff needs a strlcpy() |
990 | AC_CHECK_FUNCS(strlcpy) | |
991 | ||
992 | ]) | |
993 | ]) | |
994 | else | |
995 | AC_MSG_RESULT(no) | |
996 | fi | |
997 | ||
09ccfcdc DS |
998 | dnl ********************************************************************** |
999 | dnl Check for FBopenssl(SPNEGO) libraries | |
1000 | dnl ********************************************************************** | |
1001 | ||
1002 | AC_ARG_WITH(spnego, | |
1003 | AC_HELP_STRING([--with-spnego=DIR], | |
5872e8dd DF |
1004 | [Specify location of SPNEGO library fbopenssl]), [ |
1005 | SPNEGO_ROOT="$withval" | |
1006 | if test x"$SPNEGO_ROOT" != xno; then | |
1007 | want_spnego="yes" | |
1008 | fi | |
1009 | ]) | |
1010 | ||
09ccfcdc DS |
1011 | AC_MSG_CHECKING([if SPNEGO support is requested]) |
1012 | if test x"$want_spnego" = xyes; then | |
f6413f2c DS |
1013 | |
1014 | if test X"$SPNEGO_ROOT" = Xyes; then | |
1015 | AC_MSG_ERROR([FBOpenSSL libs and/or directories were not found where specified!]) | |
1016 | AC_MSG_RESULT(no) | |
09ccfcdc | 1017 | else |
f6413f2c | 1018 | if test -z "$SPNEGO_LIB_DIR"; then |
202e54cf | 1019 | LDFLAGS="$LDFLAGS -L$SPNEGO_ROOT -lfbopenssl" |
f6413f2c DS |
1020 | else |
1021 | LDFLAGS="$LDFLAGS $SPNEGO_LIB_DIR" | |
1022 | fi | |
e16c1b8e | 1023 | |
f6413f2c | 1024 | AC_MSG_RESULT(yes) |
cff90cf3 DS |
1025 | AC_DEFINE(HAVE_SPNEGO, 1, |
1026 | [Define this if you have the SPNEGO library fbopenssl]) | |
1027 | curl_spnego_msg="enabled" | |
f6413f2c | 1028 | fi |
09ccfcdc DS |
1029 | else |
1030 | AC_MSG_RESULT(no) | |
1031 | fi | |
1032 | ||
e56ae142 DS |
1033 | dnl ********************************************************************** |
1034 | dnl Check for GSS-API libraries | |
1035 | dnl ********************************************************************** | |
1036 | ||
c1b734a3 DS |
1037 | dnl check for gss stuff in the /usr as default |
1038 | ||
1039 | GSSAPI_ROOT="/usr" | |
e56ae142 DS |
1040 | AC_ARG_WITH(gssapi-includes, |
1041 | AC_HELP_STRING([--with-gssapi-includes=DIR], | |
1042 | [Specify location of GSSAPI header]), | |
e16c1b8e | 1043 | [ GSSAPI_INCS="-I$withval" |
e56ae142 DS |
1044 | want_gss="yes" ] |
1045 | ) | |
1046 | ||
1047 | AC_ARG_WITH(gssapi-libs, | |
1048 | AC_HELP_STRING([--with-gssapi-libs=DIR], | |
77431568 | 1049 | [Specify location of GSSAPI libs]), |
2723eda1 | 1050 | [ GSSAPI_LIB_DIR="-L$withval" |
e56ae142 DS |
1051 | want_gss="yes" ] |
1052 | ) | |
1053 | ||
1054 | AC_ARG_WITH(gssapi, | |
1055 | AC_HELP_STRING([--with-gssapi=DIR], | |
5872e8dd DF |
1056 | [Where to look for GSSAPI]), [ |
1057 | GSSAPI_ROOT="$withval" | |
1058 | if test x"$GSSAPI_ROOT" != xno; then | |
e16c1b8e | 1059 | want_gss="yes" |
c1b734a3 DS |
1060 | if test x"$GSSAPI_ROOT" = xyes; then |
1061 | dnl if yes, then use default root | |
1062 | GSSAPI_ROOT="/usr" | |
1063 | fi | |
5872e8dd DF |
1064 | fi |
1065 | ]) | |
e56ae142 | 1066 | |
982ba214 | 1067 | save_CPPFLAGS="$CPPFLAGS" |
e56ae142 DS |
1068 | AC_MSG_CHECKING([if GSSAPI support is requested]) |
1069 | if test x"$want_gss" = xyes; then | |
5effe8f3 DS |
1070 | AC_MSG_RESULT(yes) |
1071 | ||
e56ae142 DS |
1072 | if test -z "$GSSAPI_INCS"; then |
1073 | if test -f "$GSSAPI_ROOT/bin/krb5-config"; then | |
f4046763 | 1074 | GSSAPI_INCS=`$GSSAPI_ROOT/bin/krb5-config --cflags gssapi` |
c1b734a3 | 1075 | GSSAPI_LIBS=`$GSSAPI_ROOT/bin/krb5-config --libs gssapi` |
49111a63 | 1076 | elif test "$GSSAPI_ROOT" != "yes"; then |
533519cc | 1077 | GSSAPI_INCS="-I$GSSAPI_ROOT/include" |
c1b734a3 | 1078 | GSSAPI_LIBS="-lgssapi" |
e56ae142 | 1079 | fi |
e56ae142 | 1080 | fi |
c1b734a3 | 1081 | |
f4046763 | 1082 | CPPFLAGS="$CPPFLAGS $GSSAPI_INCS" |
c1b734a3 | 1083 | LIBS="$LIBS $GSSAPI_LIBS" |
5effe8f3 DS |
1084 | |
1085 | AC_CHECK_HEADER(gss.h, | |
1086 | [ | |
1087 | dnl found in the given dirs | |
1088 | AC_DEFINE(HAVE_GSSGNU, 1, [if you have the GNU gssapi libraries]) | |
1089 | gnu_gss=yes | |
1090 | ], | |
1091 | [ | |
d0a4b50e MM |
1092 | dnl not found, check Heimdal or MIT |
1093 | AC_CHECK_HEADERS( | |
1094 | [gssapi/gssapi.h gssapi/gssapi_generic.h gssapi/gssapi_krb5.h], | |
1095 | [], | |
1096 | [not_mit=1]) | |
1097 | if test "x$not_mit" = "x1"; then | |
1098 | dnl MIT not found, check for Heimdal | |
1099 | AC_CHECK_HEADER(gssapi.h, | |
5effe8f3 | 1100 | [ |
e16c1b8e | 1101 | dnl found |
40e1a016 | 1102 | AC_DEFINE(HAVE_GSSHEIMDAL, 1, [if you have the Heimdal gssapi libraries]) |
5effe8f3 DS |
1103 | ], |
1104 | [ | |
1105 | dnl no header found, disabling GSS | |
1106 | want_gss=no | |
1107 | AC_MSG_WARN(disabling GSSAPI since no header files was found) | |
1108 | ] | |
1109 | ) | |
d0a4b50e MM |
1110 | else |
1111 | dnl MIT found | |
1112 | AC_DEFINE(HAVE_GSSMIT, 1, [if you have the MIT gssapi libraries]) | |
1113 | dnl check if we have a really old MIT kerberos (<= 1.2) | |
1114 | AC_MSG_CHECKING([if gssapi headers declare GSS_C_NT_HOSTBASED_SERVICE]) | |
1115 | AC_TRY_COMPILE([ | |
1116 | #include <gssapi/gssapi.h> | |
1117 | #include <gssapi/gssapi_generic.h> | |
1118 | #include <gssapi/gssapi_krb5.h> | |
1119 | ],[ | |
1120 | gss_import_name( | |
1121 | (OM_uint32 *)0, | |
1122 | (gss_buffer_t)0, | |
1123 | GSS_C_NT_HOSTBASED_SERVICE, | |
1124 | (gss_name_t *)0); | |
1125 | ],[ | |
1126 | AC_MSG_RESULT([yes]) | |
1127 | ],[ | |
1128 | AC_MSG_RESULT([no]) | |
1129 | AC_DEFINE(HAVE_OLD_GSSMIT, 1, [if you have an old MIT gssapi library, lacking GSS_C_NT_HOSTBASED_SERVICE]) | |
1130 | ] | |
1131 | ) | |
1132 | ||
1133 | fi | |
5effe8f3 DS |
1134 | ] |
1135 | ) | |
1136 | else | |
1137 | AC_MSG_RESULT(no) | |
1138 | fi | |
1139 | if test x"$want_gss" = xyes; then | |
1140 | AC_DEFINE(HAVE_GSSAPI, 1, [if you have the gssapi libraries]) | |
1141 | ||
1142 | curl_gss_msg="enabled (MIT/Heimdal)" | |
1143 | ||
1144 | if test -n "$gnu_gss"; then | |
1145 | curl_gss_msg="enabled (GNU GSS)" | |
9bb51d76 MM |
1146 | LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR" |
1147 | LIBS="$LIBS -lgss" | |
5effe8f3 | 1148 | elif test -z "$GSSAPI_LIB_DIR"; then |
e56ae142 | 1149 | if test -f "$GSSAPI_ROOT/bin/krb5-config"; then |
9bb51d76 MM |
1150 | dnl krb5-config doesn't have --libs-only-L or similar, put everything |
1151 | dnl into LIBS | |
1152 | gss_libs=`$GSSAPI_ROOT/bin/krb5-config --libs gssapi` | |
1153 | LIBS="$LIBS $gss_libs" | |
49111a63 | 1154 | elif test "$GSSAPI_ROOT" != "yes"; then |
9bb51d76 MM |
1155 | LDFLAGS="$LDFLAGS -L$GSSAPI_ROOT/lib$libsuff" |
1156 | LIBS="$LIBS -lgssapi" | |
49111a63 | 1157 | else |
9bb51d76 | 1158 | LIBS="$LIBS -lgssapi" |
e56ae142 DS |
1159 | fi |
1160 | else | |
9bb51d76 MM |
1161 | LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR" |
1162 | LIBS="$LIBS -lgssapi" | |
e56ae142 | 1163 | fi |
e56ae142 | 1164 | else |
5effe8f3 | 1165 | CPPFLAGS="$save_CPPFLAGS" |
e56ae142 | 1166 | fi |
e16c1b8e | 1167 | |
ae1912cb DS |
1168 | dnl ********************************************************************** |
1169 | dnl Check for the presence of SSL libraries and headers | |
1170 | dnl ********************************************************************** | |
1171 | ||
1172 | dnl Default to compiler & linker defaults for SSL files & libraries. | |
1173 | OPT_SSL=off | |
2c2baa93 DS |
1174 | dnl Default to no CA bundle |
1175 | ca="no" | |
ae1912cb | 1176 | AC_ARG_WITH(ssl,dnl |
d7a29388 | 1177 | AC_HELP_STRING([--with-ssl=PATH],[Where to look for OpenSSL, PATH points to the SSL installation (default: /usr/local/ssl); when possible, set the PKG_CONFIG_PATH environment variable instead of using this option]) |
0abccc67 | 1178 | AC_HELP_STRING([--without-ssl], [disable OpenSSL]), |
e890113f | 1179 | OPT_SSL=$withval) |
ae1912cb | 1180 | |
bebd5dbc | 1181 | if test X"$OPT_SSL" != Xno; then |
6bd02a3a | 1182 | dnl backup the pre-ssl variables |
4ac7a087 DS |
1183 | CLEANLDFLAGS="$LDFLAGS" |
1184 | CLEANCPPFLAGS="$CPPFLAGS" | |
6bd02a3a DS |
1185 | CLEANLIBS="$LIBS" |
1186 | ||
4836154c DS |
1187 | case "$OPT_SSL" in |
1188 | yes) | |
75e5967a | 1189 | dnl --with-ssl (without path) used |
736a40fe DS |
1190 | if test x$cross_compiling != xyes; then |
1191 | dnl only do pkg-config magic when not cross-compiling | |
1192 | PKGTEST="yes" | |
1193 | fi | |
4370e92d DS |
1194 | PREFIX_OPENSSL=/usr/local/ssl |
1195 | LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff" | |
1196 | ;; | |
4398151f | 1197 | off) |
75e5967a | 1198 | dnl no --with-ssl option given, just check default places |
736a40fe DS |
1199 | if test x$cross_compiling != xyes; then |
1200 | dnl only do pkg-config magic when not cross-compiling | |
1201 | PKGTEST="yes" | |
1202 | fi | |
4370e92d DS |
1203 | PREFIX_OPENSSL= |
1204 | ;; | |
4836154c | 1205 | *) |
75e5967a DS |
1206 | dnl check the given --with-ssl spot |
1207 | PKGTEST="no" | |
4370e92d DS |
1208 | PREFIX_OPENSSL=$OPT_SSL |
1209 | LIB_OPENSSL="$PREFIX_OPENSSL/lib$libsuff" | |
1210 | LDFLAGS="$LDFLAGS -L$LIB_OPENSSL" | |
1211 | CPPFLAGS="$CPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include" | |
4ac7a087 | 1212 | ;; |
4836154c DS |
1213 | esac |
1214 | ||
75e5967a DS |
1215 | if test "$PKGTEST" = "yes"; then |
1216 | ||
1217 | dnl Detect the pkg-config tool, as it may have extra info about the | |
1218 | dnl openssl installation we can use. I *believe* this is what we are | |
1219 | dnl expected to do on really recent Redhat Linux hosts. | |
1220 | ||
1221 | AC_PATH_PROG( PKGCONFIG, pkg-config, no, $PATH:/usr/bin:/usr/local/bin) | |
1222 | if test "$PKGCONFIG" != "no" ; then | |
1223 | AC_MSG_CHECKING([OpenSSL options with pkg-config]) | |
1224 | ||
1225 | $PKGCONFIG --exists openssl | |
1226 | SSL_EXISTS=$? | |
1227 | ||
1228 | if test "$SSL_EXISTS" -eq "0"; then | |
1229 | SSL_LIBS=`$PKGCONFIG --libs-only-l openssl 2>/dev/null` | |
1230 | SSL_LDFLAGS=`$PKGCONFIG --libs-only-L openssl 2>/dev/null` | |
1231 | SSL_CPPFLAGS=`$PKGCONFIG --cflags-only-I openssl 2>/dev/null` | |
1232 | ||
77431568 | 1233 | LIB_OPENSSL=`echo $SSL_LDFLAGS | sed -e 's/-L//g'` |
4370e92d | 1234 | |
75e5967a DS |
1235 | dnl use the values pkg-config reported |
1236 | LIBS="$LIBS $SSL_LIBS" | |
1237 | CPPFLAGS="$CPPFLAGS $SSL_CPPFLAGS" | |
1238 | LDFLAGS="$LDFLAGS $SSL_LDFLAGS" | |
1239 | AC_MSG_RESULT([found]) | |
1240 | else | |
1241 | AC_MSG_RESULT([no]) | |
1242 | fi | |
1243 | fi | |
1244 | fi | |
1245 | ||
93fcb94b | 1246 | dnl This is for Msys/Mingw |
e16c1b8e | 1247 | case $host in |
990e56fb DS |
1248 | *-*-cygwin*) |
1249 | dnl Under Cygwin this is extraneous and causes an unnecessary -lgdi32 | |
1250 | dnl to be added to LIBS and recorded in the .la file. | |
1251 | ;; | |
1252 | *) | |
1253 | AC_MSG_CHECKING([for gdi32]) | |
1254 | my_ac_save_LIBS=$LIBS | |
1255 | LIBS="-lgdi32 $LIBS" | |
1256 | AC_TRY_LINK([#include <windef.h> | |
1257 | #include <wingdi.h>], | |
1258 | [GdiFlush();], | |
1259 | [ dnl worked! | |
1260 | AC_MSG_RESULT([yes])], | |
1261 | [ dnl failed, restore LIBS | |
1262 | LIBS=$my_ac_save_LIBS | |
1263 | AC_MSG_RESULT(no)] | |
1264 | ) | |
1265 | ;; | |
1266 | esac | |
93fcb94b | 1267 | |
4836154c DS |
1268 | AC_CHECK_LIB(crypto, CRYPTO_lock,[ |
1269 | HAVECRYPTO="yes" | |
c4f7570a | 1270 | LIBS="-lcrypto $LIBS" |
4836154c | 1271 | ],[ |
4370e92d DS |
1272 | LDFLAGS="$CLEANLDFLAGS -L$LIB_OPENSSL" |
1273 | CPPFLAGS="$CLEANCPPFLAGS -I$PREFIX_OPENSSL/include/openssl -I$PREFIX_OPENSSL/include" | |
4836154c | 1274 | AC_CHECK_LIB(crypto, CRYPTO_add_lock,[ |
c4f7570a DF |
1275 | HAVECRYPTO="yes" |
1276 | LIBS="-lcrypto $LIBS"], [ | |
6bd02a3a DS |
1277 | LDFLAGS="$CLEANLDFLAGS" |
1278 | CPPFLAGS="$CLEANCPPFLAGS" | |
1279 | LIBS="$CLEANLIBS" | |
4836154c DS |
1280 | ]) |
1281 | ]) | |
ae1912cb | 1282 | |
ae1912cb | 1283 | |
21337f47 | 1284 | if test X"$HAVECRYPTO" = X"yes"; then |
ae1912cb DS |
1285 | dnl This is only reasonable to do if crypto actually is there: check for |
1286 | dnl SSL libs NOTE: it is important to do this AFTER the crypto lib | |
4836154c | 1287 | |
ae1912cb DS |
1288 | AC_CHECK_LIB(ssl, SSL_connect) |
1289 | ||
b32bf427 DS |
1290 | if test "$ac_cv_lib_ssl_SSL_connect" != yes; then |
1291 | dnl we didn't find the SSL lib, try the RSAglue/rsaref stuff | |
1292 | AC_MSG_CHECKING(for ssl with RSAglue/rsaref libs in use); | |
1293 | OLIBS=$LIBS | |
1294 | LIBS="$LIBS -lRSAglue -lrsaref" | |
1295 | AC_CHECK_LIB(ssl, SSL_connect) | |
1296 | if test "$ac_cv_lib_ssl_SSL_connect" != yes; then | |
1297 | dnl still no SSL_connect | |
1298 | AC_MSG_RESULT(no) | |
1299 | LIBS=$OLIBS | |
1300 | else | |
1301 | AC_MSG_RESULT(yes) | |
1302 | fi | |
b32bf427 | 1303 | |
df3ca591 | 1304 | else |
b32bf427 | 1305 | |
df3ca591 DS |
1306 | dnl Have the libraries--check for SSLeay/OpenSSL headers |
1307 | AC_CHECK_HEADERS(openssl/x509.h openssl/rsa.h openssl/crypto.h \ | |
1308 | openssl/pem.h openssl/ssl.h openssl/err.h, | |
bebd5dbc | 1309 | curl_ssl_msg="enabled (OpenSSL)" |
df3ca591 DS |
1310 | OPENSSL_ENABLED=1 |
1311 | AC_DEFINE(USE_OPENSSL, 1, [if OpenSSL is in use])) | |
1312 | ||
1313 | if test $ac_cv_header_openssl_x509_h = no; then | |
d99c20f6 DS |
1314 | dnl we don't use the "action" part of the AC_CHECK_HEADERS macro |
1315 | dnl since 'err.h' might in fact find a krb4 header with the same | |
1316 | dnl name | |
1317 | AC_CHECK_HEADERS(x509.h rsa.h crypto.h pem.h ssl.h err.h) | |
1318 | ||
e16c1b8e | 1319 | if test $ac_cv_header_x509_h = yes && |
d99c20f6 DS |
1320 | test $ac_cv_header_crypto_h = yes && |
1321 | test $ac_cv_header_ssl_h = yes; then | |
1322 | dnl three matches | |
bebd5dbc | 1323 | curl_ssl_msg="enabled (OpenSSL)" |
d99c20f6 DS |
1324 | OPENSSL_ENABLED=1 |
1325 | fi | |
df3ca591 DS |
1326 | fi |
1327 | fi | |
1328 | ||
f966dad3 DS |
1329 | if test X"$OPENSSL_ENABLED" = X"1"; then |
1330 | AC_DEFINE(USE_SSLEAY, 1, [if SSL is enabled]) | |
090a7f38 DS |
1331 | |
1332 | dnl is there a pkcs12.h header present? | |
1333 | AC_CHECK_HEADERS(openssl/pkcs12.h) | |
c4f7570a DF |
1334 | else |
1335 | LIBS="$CLEANLIBS" | |
f966dad3 | 1336 | fi |
c4f7570a DF |
1337 | dnl USE_SSLEAY is the historical name for what configure calls |
1338 | dnl OPENSSL_ENABLED; the names should really be unified | |
df3ca591 | 1339 | USE_SSLEAY="$OPENSSL_ENABLED" |
df3ca591 | 1340 | AC_SUBST(USE_SSLEAY) |
df3ca591 DS |
1341 | |
1342 | if test X"$OPT_SSL" != Xoff && | |
1343 | test "$OPENSSL_ENABLED" != "1"; then | |
1344 | AC_MSG_ERROR([OpenSSL libs and/or directories were not found where specified!]) | |
1ee7f92c | 1345 | fi |
df3ca591 DS |
1346 | fi |
1347 | ||
df3ca591 | 1348 | if test X"$OPENSSL_ENABLED" = X"1"; then |
e157aabd | 1349 | dnl If the ENGINE library seems to be around, check for the OpenSSL engine |
f169b750 DS |
1350 | dnl stuff, it is kind of "separated" from the main SSL check |
1351 | AC_CHECK_FUNC(ENGINE_init, | |
1352 | [ | |
1353 | AC_CHECK_HEADERS(openssl/engine.h) | |
1354 | AC_CHECK_FUNCS( ENGINE_load_builtin_engines ) | |
1355 | ]) | |
af6c3947 | 1356 | |
2c2baa93 | 1357 | dnl these can only exist if openssl exists |
d052e545 | 1358 | dnl yassl doesn't have SSL_get_shutdown |
2c2baa93 DS |
1359 | |
1360 | AC_CHECK_FUNCS( RAND_status \ | |
1361 | RAND_screen \ | |
e16bc916 | 1362 | RAND_egd \ |
d052e545 DS |
1363 | CRYPTO_cleanup_all_ex_data \ |
1364 | SSL_get_shutdown ) | |
1365 | ||
1366 | dnl Make an attempt to detect if this is actually yassl's headers and | |
1367 | dnl OpenSSL emulation layer. We still leave everything else believing | |
1368 | dnl and acting like OpenSSL. | |
2c2baa93 | 1369 | |
248f0571 | 1370 | AC_MSG_CHECKING([for yaSSL using OpenSSL compatibility mode]) |
8ad1928d YT |
1371 | AC_COMPILE_IFELSE([ |
1372 | AC_LANG_PROGRAM([[ | |
d052e545 | 1373 | #include <openssl/ssl.h> |
8ad1928d | 1374 | ]],[[ |
248f0571 YT |
1375 | #if defined(YASSL_VERSION) && defined(OPENSSL_VERSION_NUMBER) |
1376 | int dummy = SSL_ERROR_NONE; | |
1377 | #else | |
1378 | Not the yaSSL OpenSSL compatibility header. | |
1379 | #endif | |
8ad1928d YT |
1380 | ]]) |
1381 | ],[ | |
1382 | AC_MSG_RESULT([yes]) | |
1383 | AC_DEFINE_UNQUOTED(USE_YASSLEMUL, 1, | |
1384 | [Define to 1 if using yaSSL in OpenSSL compatibility mode.]) | |
1385 | curl_ssl_msg="enabled (OpenSSL emulation by yaSSL)" | |
1386 | ],[ | |
1387 | AC_MSG_RESULT([no]) | |
248f0571 | 1388 | ]) |
ae1912cb | 1389 | fi |
00505c92 | 1390 | |
df3ca591 | 1391 | if test "$OPENSSL_ENABLED" = "1"; then |
8882d1fa DS |
1392 | if test -n "$LIB_OPENSSL"; then |
1393 | dnl when the ssl shared libs were found in a path that the run-time | |
1394 | dnl linker doesn't search through, we need to add it to LD_LIBRARY_PATH | |
1395 | dnl to prevent further configure tests to fail due to this | |
1396 | ||
1397 | LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_OPENSSL" | |
1398 | export LD_LIBRARY_PATH | |
1399 | AC_MSG_NOTICE([Added $LIB_OPENSSL to LD_LIBRARY_PATH]) | |
1400 | fi | |
1ee7f92c DS |
1401 | fi |
1402 | ||
ae1912cb DS |
1403 | fi |
1404 | ||
c518c52a DS |
1405 | dnl ********************************************************************** |
1406 | dnl Check for the presence of ZLIB libraries and headers | |
1407 | dnl ********************************************************************** | |
1408 | ||
1409 | dnl Check for & handle argument to --with-zlib. | |
1410 | ||
1411 | _cppflags=$CPPFLAGS | |
1412 | _ldflags=$LDFLAGS | |
1413 | AC_ARG_WITH(zlib, | |
1414 | AC_HELP_STRING([--with-zlib=PATH],[search for zlib in PATH]) | |
1415 | AC_HELP_STRING([--without-zlib],[disable use of zlib]), | |
1416 | [OPT_ZLIB="$withval"]) | |
1417 | ||
1418 | if test "$OPT_ZLIB" = "no" ; then | |
1419 | AC_MSG_WARN([zlib disabled]) | |
1420 | else | |
1421 | if test "$OPT_ZLIB" = "yes" ; then | |
1422 | OPT_ZLIB="" | |
1423 | fi | |
1424 | ||
1425 | if test -z "$OPT_ZLIB" ; then | |
1426 | dnl check for the lib first without setting any new path, since many | |
1427 | dnl people have it in the default path | |
1428 | ||
1429 | AC_CHECK_LIB(z, inflateEnd, | |
1430 | dnl libz found, set the variable | |
1431 | [HAVE_LIBZ="1"], | |
1432 | dnl if no lib found, try /usr/local | |
1433 | [OPT_ZLIB="/usr/local"]) | |
1434 | ||
1435 | fi | |
1436 | ||
1437 | dnl Add a nonempty path to the compiler flags | |
1438 | if test -n "$OPT_ZLIB"; then | |
1439 | CPPFLAGS="$CPPFLAGS -I$OPT_ZLIB/include" | |
1440 | LDFLAGS="$LDFLAGS -L$OPT_ZLIB/lib$libsuff" | |
1441 | fi | |
1442 | ||
1443 | AC_CHECK_HEADER(zlib.h, | |
1444 | [ | |
1445 | dnl zlib.h was found | |
1446 | HAVE_ZLIB_H="1" | |
1447 | dnl if the lib wasn't found already, try again with the new paths | |
1448 | if test "$HAVE_LIBZ" != "1"; then | |
1449 | AC_CHECK_LIB(z, gzread, | |
1450 | [ | |
1451 | dnl the lib was found! | |
1452 | HAVE_LIBZ="1" | |
1453 | ], | |
1454 | [ CPPFLAGS=$_cppflags | |
1455 | LDFLAGS=$_ldflags]) | |
1456 | fi | |
1457 | ], | |
1458 | [ | |
1459 | dnl zlib.h was not found, restore the flags | |
1460 | CPPFLAGS=$_cppflags | |
1461 | LDFLAGS=$_ldflags] | |
1462 | ) | |
1463 | ||
1464 | if test "$HAVE_LIBZ" = "1" && test "$HAVE_ZLIB_H" != "1" | |
1465 | then | |
1466 | AC_MSG_WARN([configure found only the libz lib, not the header file!]) | |
48dd0c56 | 1467 | HAVE_LIBZ="" |
c518c52a DS |
1468 | elif test "$HAVE_LIBZ" != "1" && test "$HAVE_ZLIB_H" = "1" |
1469 | then | |
1470 | AC_MSG_WARN([configure found only the libz header file, not the lib!]) | |
1471 | elif test "$HAVE_LIBZ" = "1" && test "$HAVE_ZLIB_H" = "1" | |
1472 | then | |
1473 | dnl both header and lib were found! | |
1474 | AC_SUBST(HAVE_LIBZ) | |
1475 | AC_DEFINE(HAVE_ZLIB_H, 1, [if you have the zlib.h header file]) | |
1476 | AC_DEFINE(HAVE_LIBZ, 1, [if zlib is available]) | |
1477 | ||
1478 | CURL_LIBS="$CURL_LIBS -lz" | |
1479 | LIBS="$LIBS -lz" | |
1480 | ||
1481 | dnl replace 'HAVE_LIBZ' in the automake makefile.ams | |
1482 | AMFIXLIB="1" | |
1483 | AC_MSG_NOTICE([found both libz and libz.h header]) | |
1484 | curl_zlib_msg="enabled" | |
1485 | fi | |
1486 | fi | |
1487 | ||
1488 | dnl set variable for use in automakefile(s) | |
1489 | AM_CONDITIONAL(HAVE_LIBZ, test x"$AMFIXLIB" = x1) | |
1490 | ||
2147284c DS |
1491 | dnl ********************************************************************** |
1492 | dnl Check for the presence of LIBSSH2 libraries and headers | |
1493 | dnl ********************************************************************** | |
1494 | ||
1495 | dnl Default to compiler & linker defaults for LIBSSH2 files & libraries. | |
1496 | OPT_LIBSSH2=off | |
1497 | AC_ARG_WITH(libssh2,dnl | |
1498 | AC_HELP_STRING([--with-libssh2=PATH],[Where to look for libssh2, PATH points to the LIBSSH2 installation (default: /usr/local/lib); when possible, set the PKG_CONFIG_PATH environment variable instead of using this option]) | |
1499 | AC_HELP_STRING([--without-libssh2], [disable LIBSSH2]), | |
1500 | OPT_LIBSSH2=$withval) | |
1501 | ||
1502 | if test X"$OPT_LIBSSH2" != Xno; then | |
1503 | dnl backup the pre-libssh2 variables | |
1504 | CLEANLDFLAGS="$LDFLAGS" | |
1505 | CLEANCPPFLAGS="$CPPFLAGS" | |
1506 | CLEANLIBS="$LIBS" | |
1507 | ||
1508 | case "$OPT_LIBSSH2" in | |
1509 | yes) | |
1510 | dnl --with-libssh2 (without path) used | |
1511 | PREFIX_LIBSSH2=/usr/local/lib | |
342fa1cf | 1512 | LIB_LIBSSH2="$PREFIX_LIBSSH2$libsuff" |
2147284c DS |
1513 | ;; |
1514 | off) | |
1515 | dnl no --with-libssh2 option given, just check default places | |
1516 | PREFIX_LIBSSH2= | |
1517 | ;; | |
1518 | *) | |
b9af0d89 | 1519 | dnl use the given --with-libssh2 spot |
2147284c DS |
1520 | PREFIX_LIBSSH2=$OPT_LIBSSH2 |
1521 | LIB_LIBSSH2="$PREFIX_LIBSSH2/lib$libsuff" | |
1522 | LDFLAGS="$LDFLAGS -L$LIB_LIBSSH2" | |
b9af0d89 | 1523 | CPPFLAGS="$CPPFLAGS -I$PREFIX_LIBSSH2/include" |
2147284c DS |
1524 | ;; |
1525 | esac | |
1526 | ||
c185cdf2 | 1527 | AC_CHECK_LIB(ssh2, libssh2_channel_open_ex) |
e16c1b8e | 1528 | |
c185cdf2 DS |
1529 | AC_CHECK_HEADERS(libssh2.h, |
1530 | curl_ssh_msg="enabled (libSSH2)" | |
1531 | LIBSSH2_ENABLED=1 | |
823a0454 | 1532 | AC_DEFINE(USE_LIBSSH2, 1, [if libSSH2 is in use]) |
9b23b310 | 1533 | AC_SUBST(USE_LIBSSH2, [1]) |
823a0454 | 1534 | ) |
c185cdf2 DS |
1535 | |
1536 | if test X"$OPT_LIBSSH2" != Xoff && | |
1537 | test "$LIBSSH2_ENABLED" != "1"; then | |
1538 | AC_MSG_ERROR([libSSH2 libs and/or directories were not found where specified!]) | |
2147284c DS |
1539 | fi |
1540 | ||
1541 | if test "$LIBSSH2_ENABLED" = "1"; then | |
1542 | if test -n "$LIB_LIBSSH2"; then | |
1543 | dnl when the libssh2 shared libs were found in a path that the run-time | |
1544 | dnl linker doesn't search through, we need to add it to LD_LIBRARY_PATH | |
1545 | dnl to prevent further configure tests to fail due to this | |
1546 | ||
1547 | LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$LIB_LIBSSH2" | |
1548 | export LD_LIBRARY_PATH | |
1549 | AC_MSG_NOTICE([Added $LIB_LIBSSH2 to LD_LIBRARY_PATH]) | |
1550 | fi | |
1551 | fi | |
1552 | fi | |
1553 | ||
df3ca591 | 1554 | dnl ********************************************************************** |
e16c1b8e | 1555 | dnl Check for the random seed preferences |
df3ca591 DS |
1556 | dnl ********************************************************************** |
1557 | ||
1558 | if test X"$OPENSSL_ENABLED" = X"1"; then | |
1559 | AC_ARG_WITH(egd-socket, | |
1560 | AC_HELP_STRING([--with-egd-socket=FILE], | |
1561 | [Entropy Gathering Daemon socket pathname]), | |
1562 | [ EGD_SOCKET="$withval" ] | |
1563 | ) | |
1564 | if test -n "$EGD_SOCKET" ; then | |
1565 | AC_DEFINE_UNQUOTED(EGD_SOCKET, "$EGD_SOCKET", | |
1566 | [your Entropy Gathering Daemon socket pathname] ) | |
1567 | fi | |
1568 | ||
1569 | dnl Check for user-specified random device | |
1570 | AC_ARG_WITH(random, | |
1571 | AC_HELP_STRING([--with-random=FILE], | |
1572 | [read randomness from FILE (default=/dev/urandom)]), | |
1573 | [ RANDOM_FILE="$withval" ], | |
1574 | [ | |
1575 | dnl Check for random device | |
1576 | AC_CHECK_FILE("/dev/urandom", [ RANDOM_FILE="/dev/urandom"] ) | |
1577 | ] | |
1578 | ) | |
1579 | if test -n "$RANDOM_FILE" && test X"$RANDOM_FILE" != Xno ; then | |
1580 | AC_SUBST(RANDOM_FILE) | |
1581 | AC_DEFINE_UNQUOTED(RANDOM_FILE, "$RANDOM_FILE", | |
1582 | [a suitable file to read random data from]) | |
1583 | fi | |
1584 | fi | |
1585 | ||
bebd5dbc DS |
1586 | dnl ---------------------------------------------------- |
1587 | dnl FIX: only check for GnuTLS if OpenSSL is not enabled | |
1588 | dnl ---------------------------------------------------- | |
1589 | ||
1590 | dnl Default to compiler & linker defaults for GnuTLS files & libraries. | |
e49a7e36 | 1591 | OPT_GNUTLS=no |
bebd5dbc DS |
1592 | |
1593 | AC_ARG_WITH(gnutls,dnl | |
1594 | AC_HELP_STRING([--with-gnutls=PATH],[where to look for GnuTLS, PATH points to the installation root (default: /usr/local/)]) | |
1595 | AC_HELP_STRING([--without-gnutls], [disable GnuTLS detection]), | |
1596 | OPT_GNUTLS=$withval) | |
1597 | ||
1598 | if test "$OPENSSL_ENABLED" != "1"; then | |
1599 | ||
e49a7e36 | 1600 | if test X"$OPT_GNUTLS" != Xno; then |
bebd5dbc DS |
1601 | if test "x$OPT_GNUTLS" = "xyes"; then |
1602 | check=`libgnutls-config --version 2>/dev/null` | |
1603 | if test -n "$check"; then | |
1604 | addlib=`libgnutls-config --libs` | |
1605 | addcflags=`libgnutls-config --cflags` | |
1606 | version=`libgnutls-config --version` | |
241b2b4a | 1607 | gtlsprefix=`libgnutls-config --prefix` |
bebd5dbc DS |
1608 | fi |
1609 | else | |
313f1a1e DS |
1610 | addlib=`$OPT_GNUTLS/bin/libgnutls-config --libs` |
1611 | addcflags=`$OPT_GNUTLS/bin/libgnutls-config --cflags` | |
c2fcdf3a | 1612 | version=`$OPT_GNUTLS/bin/libgnutls-config --version 2>/dev/null` |
241b2b4a | 1613 | gtlsprefix=$OPT_GNUTLS |
c2fcdf3a DS |
1614 | if test -z "$version"; then |
1615 | version="unknown" | |
1616 | fi | |
bebd5dbc | 1617 | fi |
313f1a1e | 1618 | if test -n "$addlib"; then |
bebd5dbc | 1619 | |
b0bc2f00 | 1620 | CLEANLIBS="$LIBS" |
313f1a1e | 1621 | CLEANCPPFLAGS="$CPPFLAGS" |
e16c1b8e | 1622 | |
b0bc2f00 | 1623 | LIBS="$LIBS $addlib" |
313f1a1e DS |
1624 | if test "$addcflags" != "-I/usr/include"; then |
1625 | CPPFLAGS="$CPPFLAGS $addcflags" | |
1626 | fi | |
e16c1b8e | 1627 | |
313f1a1e | 1628 | AC_CHECK_LIB(gnutls, gnutls_check_version, |
bebd5dbc DS |
1629 | [ |
1630 | AC_DEFINE(USE_GNUTLS, 1, [if GnuTLS is enabled]) | |
1631 | AC_SUBST(USE_GNUTLS, [1]) | |
02267eba | 1632 | GNUTLS_ENABLED=1 |
bebd5dbc | 1633 | USE_GNUTLS="yes" |
313f1a1e | 1634 | curl_ssl_msg="enabled (GnuTLS)" |
bebd5dbc DS |
1635 | ], |
1636 | [ | |
b0bc2f00 | 1637 | LIBS="$CLEANLIBS" |
bebd5dbc DS |
1638 | CPPFLAGS="$CLEANCPPFLAGS" |
1639 | ]) | |
e16c1b8e | 1640 | |
313f1a1e DS |
1641 | if test "x$USE_GNUTLS" = "xyes"; then |
1642 | AC_MSG_NOTICE([detected GnuTLS version $version]) | |
241b2b4a | 1643 | |
313f1a1e DS |
1644 | dnl when shared libs were found in a path that the run-time |
1645 | dnl linker doesn't search through, we need to add it to | |
1646 | dnl LD_LIBRARY_PATH to prevent further configure tests to fail | |
1647 | dnl due to this | |
1648 | ||
1649 | LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$gtlsprefix/lib$libsuff" | |
1650 | export LD_LIBRARY_PATH | |
4370e92d | 1651 | AC_MSG_NOTICE([Added $gtlsprefix/lib$libsuff to LD_LIBRARY_PATH]) |
313f1a1e | 1652 | fi |
241b2b4a | 1653 | |
bebd5dbc | 1654 | fi |
313f1a1e | 1655 | |
bebd5dbc DS |
1656 | fi dnl GNUTLS not disabled |
1657 | ||
bebd5dbc | 1658 | fi dnl OPENSSL != 1 |
779ca097 | 1659 | |
7f70dbca DS |
1660 | dnl ---------------------------------------------------- |
1661 | dnl NSS. Only check if GnuTLS and OpenSSL are not enabled | |
1662 | dnl ---------------------------------------------------- | |
1663 | ||
1664 | dnl Default to compiler & linker defaults for NSS files & libraries. | |
1665 | OPT_NSS=no | |
1666 | ||
1667 | AC_ARG_WITH(nss,dnl | |
1668 | AC_HELP_STRING([--with-nss=PATH],[where to look for NSS, PATH points to the installation root (default: /usr/local/)]) | |
1669 | AC_HELP_STRING([--without-nss], [disable NSS detection]), | |
1670 | OPT_NSS=$withval) | |
1671 | ||
1672 | if test "$OPENSSL_ENABLED" != "1" -a "$GNUTLS_ENABLED" != "1"; then | |
1673 | ||
1674 | if test X"$OPT_NSS" != Xno; then | |
1675 | if test "x$OPT_NSS" = "xyes"; then | |
1676 | check=`pkg-config --version 2>/dev/null` | |
1677 | if test -n "$check"; then | |
1678 | addlib=`pkg-config --libs nss` | |
1679 | addcflags=`pkg-config --cflags nss` | |
1680 | version=`pkg-config --modversion nss` | |
1681 | nssprefix=`pkg-config --variable=prefix nss` | |
1682 | fi | |
1683 | else | |
1684 | # Without pkg-config, we'll kludge in some defaults | |
1685 | addlib="-lssl3 -lsmime3 -lnss3 -lplds4 -lplc4 -lnspr4 -lpthread -ldl" | |
e16c1b8e | 1686 | addcflags="-I$OPT_NSS/include" |
7f70dbca DS |
1687 | version="unknown" |
1688 | gtlsprefix=$OPT_GNUTLS | |
1689 | fi | |
8c3f40ee DS |
1690 | |
1691 | dnl Check for functionPK11_CreateGenericObject | |
1692 | dnl this is needed for using the PEM PKCS#11 module | |
20695098 | 1693 | AC_CHECK_LIB(nss3, PK11_CreateGenericObject, |
8c3f40ee DS |
1694 | [ |
1695 | AC_DEFINE(HAVE_PK11_CREATEGENERICOBJECT, 1, [if you have the function PK11_CreateGenericObject]) | |
1696 | AC_SUBST(HAVE_PK11_CREATEGENERICOBJECT, [1]) | |
1697 | ]) | |
7f70dbca DS |
1698 | if test -n "$addlib"; then |
1699 | ||
1700 | CLEANLIBS="$LIBS" | |
1701 | CLEANCPPFLAGS="$CPPFLAGS" | |
e16c1b8e | 1702 | |
7f70dbca DS |
1703 | LIBS="$LIBS $addlib" |
1704 | if test "$addcflags" != "-I/usr/include"; then | |
1705 | CPPFLAGS="$CPPFLAGS $addcflags" | |
1706 | fi | |
e16c1b8e | 1707 | |
7f70dbca DS |
1708 | AC_CHECK_LIB(nss3, NSS_Initialize, |
1709 | [ | |
1710 | AC_DEFINE(USE_NSS, 1, [if NSS is enabled]) | |
1711 | AC_SUBST(USE_NSS, [1]) | |
1712 | USE_NSS="yes" | |
1713 | NSS_ENABLED=1 | |
1714 | curl_ssl_msg="enabled (NSS)" | |
1715 | ], | |
1716 | [ | |
1717 | LIBS="$CLEANLIBS" | |
1718 | CPPFLAGS="$CLEANCPPFLAGS" | |
1719 | ]) | |
e16c1b8e | 1720 | |
7f70dbca DS |
1721 | if test "x$USE_NSS" = "xyes"; then |
1722 | AC_MSG_NOTICE([detected NSS version $version]) | |
1723 | ||
1724 | dnl when shared libs were found in a path that the run-time | |
1725 | dnl linker doesn't search through, we need to add it to | |
1726 | dnl LD_LIBRARY_PATH to prevent further configure tests to fail | |
1727 | dnl due to this | |
1728 | ||
1729 | LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$nssprefix/lib$libsuff" | |
1730 | export LD_LIBRARY_PATH | |
1731 | AC_MSG_NOTICE([Added $nssprefix/lib$libsuff to LD_LIBRARY_PATH]) | |
1732 | fi | |
1733 | ||
1734 | fi | |
1735 | ||
1736 | fi dnl NSS not disabled | |
1737 | ||
1738 | fi dnl OPENSSL != 1 -a GNUTLS_ENABLED != 1 | |
1739 | ||
1740 | if test "x$OPENSSL_ENABLED$GNUTLS_ENABLED$NSS_ENABLED" = "x"; then | |
1741 | AC_MSG_WARN([SSL disabled, you will not be able to use HTTPS, FTPS, NTLM and more.]) | |
1742 | AC_MSG_WARN([Use --with-ssl, --with-gnutls or --with-nss to address this.]) | |
57d2fb41 DS |
1743 | else |
1744 | # SSL is enabled, genericly | |
1745 | AC_SUBST(SSL_ENABLED) | |
1746 | SSL_ENABLED="1" | |
7f70dbca DS |
1747 | fi |
1748 | ||
779ca097 DS |
1749 | dnl ********************************************************************** |
1750 | dnl Check for the CA bundle | |
1751 | dnl ********************************************************************** | |
1752 | ||
fb23b857 | 1753 | CURL_CHECK_CA_BUNDLE |
779ca097 | 1754 | |
c461254d DF |
1755 | dnl ********************************************************************** |
1756 | dnl Check for the presence of IDN libraries and headers | |
1757 | dnl ********************************************************************** | |
1758 | ||
cff90cf3 | 1759 | AC_MSG_CHECKING([whether to build with libidn]) |
96002646 | 1760 | AC_ARG_WITH(libidn, |
cff90cf3 DS |
1761 | AC_HELP_STRING([--with-libidn=PATH],[Enable libidn usage]) |
1762 | AC_HELP_STRING([--without-libidn],[Disable libidn usage]), | |
96002646 | 1763 | [LIBIDN="$withval"]) |
cff90cf3 DS |
1764 | |
1765 | case "$LIBIDN" in | |
1766 | no) | |
1767 | AC_MSG_RESULT(no) | |
1768 | ;; | |
1769 | *) AC_MSG_RESULT(yes) | |
19a568a9 DS |
1770 | |
1771 | idn="" | |
1772 | dnl if there is a given path, check that FIRST | |
7bb6d76d DS |
1773 | if test -n "$LIBIDN"; then |
1774 | if test "x$LIBIDN" != "xyes"; then | |
7bb6d76d DS |
1775 | oldLDFLAGS=$LDFLAGS |
1776 | oldCPPFLAGS=$CPPFLAGS | |
1777 | LDFLAGS="$LDFLAGS -L$LIBIDN/lib" | |
1778 | CPPFLAGS="$CPPFLAGS -I$LIBIDN/include" | |
1779 | idn="yes" | |
1780 | AC_CHECK_LIB(idn, idna_to_ascii_4i, , | |
1781 | idn="" | |
1782 | LDFLAGS=$oldLDFLAGS | |
1783 | CPPFLAGS=$oldCPPFLAGS) | |
1784 | fi | |
19a568a9 DS |
1785 | fi |
1786 | ||
1787 | if test "x$idn" != "xyes"; then | |
1788 | dnl check with default paths | |
8c16696f | 1789 | idn="yes" |
19a568a9 DS |
1790 | AC_CHECK_LIB(idn, idna_to_ascii_lz, , |
1791 | idn="") | |
1792 | fi | |
1793 | ||
1794 | if test "x$idn" = "xyes"; then | |
cff90cf3 | 1795 | curl_idn_msg="enabled" |
d6460aff | 1796 | AC_SUBST(IDN_ENABLED, [1]) |
4e7575fc | 1797 | dnl different versions of libidn have different setups of these: |
1239e483 | 1798 | AC_CHECK_FUNCS( idn_free idna_strerror tld_strerror) |
c6881660 | 1799 | AC_CHECK_HEADERS( idn-free.h tld.h ) |
cff90cf3 | 1800 | fi |
e16c1b8e GK |
1801 | |
1802 | ;; | |
cff90cf3 DS |
1803 | esac |
1804 | ||
b174aeaa DS |
1805 | dnl Default is to try the thread-safe versions of a few functions |
1806 | OPT_THREAD=on | |
243942a7 DS |
1807 | |
1808 | dnl detect AIX 4.3 or later | |
1809 | dnl see full docs on this reasoning in the lib/hostip.c source file | |
1810 | AC_MSG_CHECKING([AIX 4.3 or later]) | |
1811 | AC_PREPROC_IFELSE([ | |
1812 | #if defined(_AIX) && defined(_AIX43) | |
1813 | printf("just fine"); | |
1814 | #else | |
1815 | #error "this is not AIX 4.3 or later" | |
1816 | #endif | |
1817 | ], | |
1818 | [ AC_MSG_RESULT([yes]) | |
abd65e21 | 1819 | RECENTAIX=yes |
243942a7 DS |
1820 | OPT_THREAD=off ], |
1821 | [ AC_MSG_RESULT([no]) ] | |
1822 | ) | |
1823 | ||
b174aeaa | 1824 | AC_ARG_ENABLE(thread,dnl |
a53d7848 DS |
1825 | AC_HELP_STRING([--disable-thread],[don't look for thread-safe functions]) |
1826 | AC_HELP_STRING([--enable-thread],[look for thread-safe functions]), | |
1827 | [ case "$enableval" in | |
1828 | no) | |
1829 | OPT_THREAD=off | |
1830 | AC_MSG_WARN(libcurl will not get built using thread-safe functions) | |
1831 | ;; | |
1832 | *) | |
1833 | ;; | |
1834 | esac | |
1835 | ] | |
b174aeaa DS |
1836 | ) |
1837 | ||
1838 | if test X"$OPT_THREAD" = Xoff | |
1839 | then | |
fd0d560b YT |
1840 | AC_DEFINE(DISABLED_THREADSAFE, 1, |
1841 | [Set to explicitly specify we don't want to use thread-safe functions]) | |
b174aeaa | 1842 | else |
9f2780a2 DS |
1843 | if test "$ipv6" != "yes"; then |
1844 | dnl dig around for gethostbyname_r() | |
1845 | CURL_CHECK_GETHOSTBYNAME_R() | |
b174aeaa | 1846 | |
9f2780a2 | 1847 | dnl dig around for gethostbyaddr_r() |
f633ab68 | 1848 | dnl CURL_CHECK_GETHOSTBYADDR_R() |
9f2780a2 | 1849 | fi |
d4731b70 | 1850 | |
61fb8fea DS |
1851 | dnl poke around for inet_ntoa_r() |
1852 | CURL_CHECK_INET_NTOA_R() | |
d4731b70 | 1853 | |
61fb8fea DS |
1854 | dnl is there a localtime_r() |
1855 | CURL_CHECK_LOCALTIME_R() | |
d4731b70 | 1856 | |
242be557 DS |
1857 | dnl is there a strerror_r() |
1858 | CURL_CHECK_STRERROR_R() | |
1859 | ||
f425a25c | 1860 | checkfor_gmtime_r="yes" |
b174aeaa DS |
1861 | fi |
1862 | ||
abd65e21 | 1863 | dnl for recent AIX versions, we skip all the thread-safe checks above since |
0eace2fe DS |
1864 | dnl they claim a thread-safe libc using the standard API. But there are |
1865 | dnl some functions still not thread-safe. Check for these! | |
1866 | ||
1867 | dnl Let's hope this split URL remains working: | |
1868 | dnl http://publibn.boulder.ibm.com/doc_link/en_US/a_doc_lib/aixprggd/ \ | |
1869 | dnl genprogc/thread_quick_ref.htm | |
abd65e21 DS |
1870 | |
1871 | if test "x$RECENTAIX" = "xyes"; then | |
db302a10 DS |
1872 | |
1873 | AC_DEFINE(_THREAD_SAFE, 1, [define this if you need it to compile thread-safe code]) | |
62af3fb7 | 1874 | |
62ff567c DS |
1875 | dnl is there a localtime_r() |
1876 | CURL_CHECK_LOCALTIME_R() | |
1877 | ||
1878 | dnl is there a strerror_r() | |
1879 | CURL_CHECK_STRERROR_R() | |
1880 | ||
f425a25c | 1881 | checkfor_gmtime_r="yes" |
abd65e21 DS |
1882 | fi |
1883 | ||
3f16d9fb | 1884 | if test x$cross_compiling != xyes; then |
f425a25c DS |
1885 | |
1886 | if test x$checkfor_gmtime_r = xyes; then | |
1887 | ||
c461254d | 1888 | dnl if gmtime_r was found, verify that it actually works, as (at least) HPUX |
f425a25c DS |
1889 | dnl 10.20 is known to have a buggy one. If it doesn't work, disable use of |
1890 | dnl it. | |
1891 | ||
1892 | AC_MSG_CHECKING([if gmtime_r exists and works]) | |
1893 | AC_RUN_IFELSE([[ | |
1894 | #include <time.h> | |
1895 | int main(void) | |
1896 | { | |
3f16d9fb DS |
1897 | time_t local = 1170352587; |
1898 | struct tm *gmt; | |
1899 | struct tm keeper; | |
1900 | putenv("TZ=CST6CDT"); | |
1901 | tzset(); | |
1902 | gmt = gmtime_r(&local, &keeper); | |
1903 | if(gmt) { | |
1904 | return 0; | |
1905 | } | |
1906 | return 1; /* failure */ | |
f425a25c DS |
1907 | } |
1908 | ]], | |
1909 | dnl success, do nothing | |
1910 | AC_MSG_RESULT(yes) | |
1911 | AC_DEFINE(HAVE_GMTIME_R, 1, [if you have (a working) gmtime_r]) | |
1912 | , | |
1913 | dnl failure, now disable the function | |
1914 | AC_MSG_RESULT(no) | |
1915 | , | |
1916 | dnl not invoked when crosscompiling) | |
3752b3ae DS |
1917 | echo "hej" |
1918 | ) | |
f425a25c DS |
1919 | fi |
1920 | else | |
380ed8be | 1921 | dnl and for crosscompiling |
f425a25c | 1922 | AC_CHECK_FUNCS(gmtime_r) |
3f16d9fb DS |
1923 | fi |
1924 | ||
abd65e21 | 1925 | |
ae1912cb DS |
1926 | dnl ********************************************************************** |
1927 | dnl Back to "normal" configuring | |
1928 | dnl ********************************************************************** | |
1929 | ||
1930 | dnl Checks for header files. | |
1931 | AC_HEADER_STDC | |
075c5342 | 1932 | |
4d95d23d | 1933 | CURL_CHECK_HEADER_MALLOC |
a6a5bba0 YT |
1934 | |
1935 | dnl Now check for the very most basic headers. Then we can use these | |
075c5342 DS |
1936 | dnl ones as default-headers when checking for the rest! |
1937 | AC_CHECK_HEADERS( | |
1938 | sys/types.h \ | |
1939 | sys/time.h \ | |
1940 | sys/select.h \ | |
1941 | sys/socket.h \ | |
a4351517 | 1942 | sys/ioctl.h \ |
24ac5b8a | 1943 | assert.h \ |
ae1912cb | 1944 | unistd.h \ |
8898ff9e | 1945 | stdlib.h \ |
3d66d10f | 1946 | limits.h \ |
ae1912cb DS |
1947 | arpa/inet.h \ |
1948 | net/if.h \ | |
1949 | netinet/in.h \ | |
3d29bda9 | 1950 | sys/un.h \ |
43137cf5 | 1951 | netinet/tcp.h \ |
ae1912cb | 1952 | netdb.h \ |
ae1912cb DS |
1953 | sys/sockio.h \ |
1954 | sys/stat.h \ | |
ae1912cb DS |
1955 | sys/param.h \ |
1956 | termios.h \ | |
1957 | termio.h \ | |
1958 | sgtty.h \ | |
1959 | fcntl.h \ | |
ae1912cb | 1960 | alloca.h \ |
ae1912cb DS |
1961 | time.h \ |
1962 | io.h \ | |
5900c0f7 | 1963 | pwd.h \ |
82d3ded9 | 1964 | utime.h \ |
3c49b405 | 1965 | sys/utime.h \ |
99dfdebc | 1966 | sys/poll.h \ |
bdb2beb8 | 1967 | poll.h \ |
a4e1ac79 | 1968 | sys/resource.h \ |
8e872231 | 1969 | libgen.h \ |
82d6cfa7 | 1970 | locale.h \ |
65dbee01 | 1971 | errno.h \ |
69565afa | 1972 | stdbool.h \ |
528a149d DS |
1973 | arpa/tftp.h \ |
1974 | sys/filio.h \ | |
075c5342 DS |
1975 | setjmp.h, |
1976 | dnl to do if not found | |
1977 | [], | |
1978 | dnl to do if found | |
1979 | [], | |
1980 | dnl default includes | |
1981 | [ | |
1982 | #ifdef HAVE_SYS_TYPES_H | |
1983 | #include <sys/types.h> | |
1984 | #endif | |
1985 | #ifdef HAVE_SYS_TIME_H | |
1986 | #include <sys/time.h> | |
1987 | #endif | |
1988 | #ifdef HAVE_SYS_SELECT_H | |
1989 | #include <sys/select.h> | |
1990 | #endif | |
1991 | #ifdef HAVE_SYS_SOCKET_H | |
1992 | #include <sys/socket.h> | |
1993 | #endif | |
d85c2199 DS |
1994 | #ifdef HAVE_NETINET_IN_H |
1995 | #include <netinet/in.h> | |
1996 | #endif | |
3d29bda9 DS |
1997 | #ifdef HAVE_SYS_UN_H |
1998 | #include <sys/un.h> | |
1999 | #endif | |
075c5342 | 2000 | ] |
ae1912cb DS |
2001 | ) |
2002 | ||
ae1912cb DS |
2003 | dnl Checks for typedefs, structures, and compiler characteristics. |
2004 | AC_C_CONST | |
273b2b23 | 2005 | CURL_CHECK_VARIADIC_MACROS |
ae1912cb DS |
2006 | AC_TYPE_SIZE_T |
2007 | AC_HEADER_TIME | |
32ac4ede | 2008 | CURL_CHECK_STRUCT_TIMEVAL |
67e8d229 | 2009 | CURL_VERIFY_RUNTIMELIBS |
ae1912cb | 2010 | |
6cd0a90b DS |
2011 | AC_CHECK_SIZEOF(curl_off_t, ,[ |
2012 | #include <stdio.h> | |
2013 | #include "$srcdir/include/curl/curl.h" | |
2014 | ]) | |
78e6508e | 2015 | AC_CHECK_SIZEOF(size_t) |
af677c4e | 2016 | AC_CHECK_SIZEOF(long) |
cd73a733 | 2017 | AC_CHECK_SIZEOF(time_t) |
e2c81773 | 2018 | AC_CHECK_SIZEOF(off_t) |
ae1912cb | 2019 | |
a147a079 | 2020 | AC_CHECK_TYPE(long long, |
af677c4e | 2021 | [AC_DEFINE(HAVE_LONGLONG, 1, [if your compiler supports long long])] |
e16c1b8e | 2022 | longlong="yes" |
af677c4e DS |
2023 | ) |
2024 | ||
2025 | if test "xyes" = "x$longlong"; then | |
2026 | AC_MSG_CHECKING([if numberLL works]) | |
2027 | AC_COMPILE_IFELSE([long long val = 1000LL;], | |
2028 | [AC_DEFINE(HAVE_LL, 1, [if your compiler supports LL])] | |
2029 | AC_MSG_RESULT(yes), | |
2030 | AC_MSG_RESULT(no) | |
2031 | ) | |
2032 | fi | |
2033 | ||
ae1912cb | 2034 | |
61e2a810 | 2035 | # check for ssize_t |
a147a079 DS |
2036 | AC_CHECK_TYPE(ssize_t, , |
2037 | AC_DEFINE(ssize_t, int, [the signed version of size_t])) | |
61e2a810 | 2038 | |
69565afa YT |
2039 | # check for bool type |
2040 | AC_CHECK_TYPE([bool],[ | |
2041 | AC_DEFINE(HAVE_BOOL_T, 1, | |
2042 | [Define to 1 if bool is an available type.]) | |
2043 | ], ,[ | |
2a6a22a3 YT |
2044 | #ifdef HAVE_SYS_TYPES_H |
2045 | #include <sys/types.h> | |
2046 | #endif | |
69565afa YT |
2047 | #ifdef HAVE_STDBOOL_H |
2048 | #include <stdbool.h> | |
2049 | #endif | |
2050 | ]) | |
2051 | ||
d6ffb4c1 | 2052 | # Check for socklen_t or equivalent |
a6a5bba0 YT |
2053 | CURL_CHECK_TYPE_SOCKLEN_T |
2054 | ||
d09b4369 | 2055 | TYPE_IN_ADDR_T |
11693c0f | 2056 | |
a31ddd36 DS |
2057 | TYPE_SOCKADDR_STORAGE |
2058 | ||
73226415 YT |
2059 | TYPE_SIG_ATOMIC_T |
2060 | ||
a46f55b9 YT |
2061 | AC_TYPE_SIGNAL |
2062 | ||
9346e55d | 2063 | CURL_CHECK_FUNC_SELECT |
ad05d0a8 | 2064 | |
01fa02d0 | 2065 | CURL_CHECK_FUNC_RECV |
a9dc9005 | 2066 | CURL_CHECK_FUNC_RECVFROM |
01fa02d0 | 2067 | CURL_CHECK_FUNC_SEND |
77b3bc23 YT |
2068 | CURL_CHECK_MSG_NOSIGNAL |
2069 | ||
ae1912cb DS |
2070 | dnl Checks for library functions. |
2071 | dnl AC_PROG_GCC_TRADITIONAL | |
a46f55b9 | 2072 | |
f8e916db | 2073 | dnl AC_FUNC_VPRINTF |
74e5beab DS |
2074 | case $host in |
2075 | *msdosdjgpp) | |
2076 | ac_cv_func_pipe=no | |
2077 | skipcheck_pipe=yes | |
2078 | AC_MSG_NOTICE([skip check for pipe on msdosdjgpp]) | |
2079 | ;; | |
2080 | esac | |
4eb9ac08 DS |
2081 | AC_CHECK_FUNCS( strtoll \ |
2082 | socket \ | |
ae1912cb DS |
2083 | strdup \ |
2084 | strstr \ | |
c4782007 | 2085 | strcasestr \ |
4e376a2f | 2086 | strtok_r \ |
ae1912cb DS |
2087 | uname \ |
2088 | strcasecmp \ | |
95c2534a DS |
2089 | stricmp \ |
2090 | strcmpi \ | |
ae1912cb | 2091 | gethostbyaddr \ |
ae1912cb DS |
2092 | gettimeofday \ |
2093 | inet_addr \ | |
2094 | inet_ntoa \ | |
c86768d8 | 2095 | inet_pton \ |
ae1912cb | 2096 | perror \ |
0e31dadf | 2097 | closesocket \ |
02437b2d | 2098 | siginterrupt \ |
852b664e | 2099 | sigaction \ |
1ff573c6 | 2100 | signal \ |
f6e2bfd4 | 2101 | getpass_r \ |
92186dc3 DS |
2102 | strlcat \ |
2103 | getpwuid \ | |
43d0d756 | 2104 | geteuid \ |
23547fa2 | 2105 | getppid \ |
3c49b405 | 2106 | utime \ |
6a3e2272 | 2107 | sigsetjmp \ |
8e872231 | 2108 | basename \ |
82d6cfa7 | 2109 | setlocale \ |
2e973684 | 2110 | ftruncate \ |
facfa19c | 2111 | pipe \ |
a4e1ac79 | 2112 | poll \ |
f13eba4c | 2113 | getprotobyname \ |
a4e1ac79 | 2114 | getrlimit \ |
a2c28964 | 2115 | setrlimit \ |
5e7164f8 DS |
2116 | fork \ |
2117 | setmode, | |
70b80b01 DS |
2118 | dnl if found |
2119 | [], | |
2120 | dnl if not found, $ac_func is the name we check for | |
74e5beab | 2121 | func="$ac_func" |
d2a27e02 DS |
2122 | eval skipcheck=\$skipcheck_$func |
2123 | if test "x$skipcheck" != "xyes"; then | |
70b80b01 DS |
2124 | AC_MSG_CHECKING([deeper for $func]) |
2125 | AC_TRY_LINK( [], | |
2126 | [ $func ();], | |
2127 | AC_MSG_RESULT(yes!) | |
d65587b0 | 2128 | eval "ac_cv_func_$func=yes" |
70b80b01 | 2129 | def=`echo "HAVE_$func" | tr 'a-z' 'A-Z'` |
d65587b0 | 2130 | AC_DEFINE_UNQUOTED($def, 1, [If you have $func]), |
70b80b01 DS |
2131 | AC_MSG_RESULT(but still no) |
2132 | ) | |
74e5beab | 2133 | fi |
ae1912cb DS |
2134 | ) |
2135 | ||
3c49b405 DS |
2136 | dnl sigsetjmp() might be a macro and no function so if it isn't found already |
2137 | dnl we make an extra check here! | |
2138 | if test "$ac_cv_func_sigsetjmp" != "yes"; then | |
2139 | AC_MSG_CHECKING([for sigsetjmp defined as macro]) | |
8ad1928d YT |
2140 | AC_LINK_IFELSE([ |
2141 | AC_LANG_PROGRAM([[ | |
2142 | #include <setjmp.h> | |
2143 | ]],[[ | |
2144 | sigjmp_buf jmpenv; | |
2145 | sigsetjmp(jmpenv, 1); | |
2146 | ]]) | |
2147 | ],[ | |
2148 | AC_MSG_RESULT([yes]) | |
2149 | AC_DEFINE(HAVE_SIGSETJMP, 1, [If you have sigsetjmp]) | |
2150 | ],[ | |
2151 | AC_MSG_RESULT([no]) | |
2152 | ]) | |
3c49b405 DS |
2153 | fi |
2154 | ||
76637759 DS |
2155 | AC_CHECK_DECL(basename, , |
2156 | AC_DEFINE(NEED_BASENAME_PROTO, 1, [If you lack a fine basename() prototype]), | |
2157 | #ifdef HAVE_STRING_H | |
2158 | #include <string.h> | |
2159 | #endif | |
2160 | #ifdef HAVE_LIBGEN_H | |
2161 | #include <libgen.h> | |
2162 | #endif | |
74e5beab DS |
2163 | #ifdef HAVE_UNISTD_H |
2164 | #include <unistd.h> | |
2165 | #endif | |
76637759 DS |
2166 | ) |
2167 | ||
b222b230 | 2168 | AC_CHECK_DECL(inet_pton, , |
84d30dff DS |
2169 | AC_DEFINE(HAVE_NO_INET_PTON_PROTO, 1, |
2170 | [Defined if no inet_pton() prototype available]), | |
b222b230 DS |
2171 | [ |
2172 | #ifdef HAVE_ARPA_INET_H | |
2173 | #include <arpa/inet.h> | |
2174 | #endif | |
2175 | ] | |
2176 | ) | |
2177 | ||
e4388643 YT |
2178 | dnl Check if the getnameinfo function is available |
2179 | dnl and get the types of five of its arguments. | |
2180 | CURL_CHECK_FUNC_GETNAMEINFO | |
2e5cccd1 | 2181 | |
bec19771 YT |
2182 | if test "$ipv6" = "yes"; then |
2183 | CURL_CHECK_WORKING_GETADDRINFO | |
2184 | CURL_CHECK_NI_WITHSCOPEID | |
2185 | fi | |
2186 | ||
c2862742 | 2187 | AC_MSG_CHECKING([if we are Mac OS X (to disable poll)]) |
0b3decee DS |
2188 | disable_poll=no |
2189 | case $host in | |
c2862742 | 2190 | *-*-darwin*) |
0b3decee DS |
2191 | disable_poll="yes"; |
2192 | ;; | |
2193 | *) | |
2194 | ;; | |
2195 | esac | |
2196 | AC_MSG_RESULT($disable_poll) | |
2197 | ||
2198 | if test "$disable_poll" = "no"; then | |
2199 | ||
2200 | dnl poll() might be badly emulated, as in Mac OS X 10.3 (and other BSDs?) and | |
2201 | dnl to find out we make an extra check here! | |
2202 | if test "$ac_cv_func_poll" = "yes"; then | |
2203 | AC_MSG_CHECKING([if poll works with NULL inputs]) | |
2204 | AC_RUN_IFELSE([ | |
a7b99fc4 DS |
2205 | #ifdef HAVE_SYS_POLL_H |
2206 | #include <sys/poll.h> | |
bdb2beb8 YT |
2207 | #elif defined(HAVE_POLL_H) |
2208 | #include <poll.h> | |
a7b99fc4 DS |
2209 | #endif |
2210 | ||
2211 | int main(void) | |
2212 | { | |
2213 | /* make this return 0 == timeout since there's nothing to read from */ | |
2214 | return poll((void *)0, 0, 10 /*ms*/); | |
2215 | } | |
2216 | ], | |
0b3decee DS |
2217 | AC_MSG_RESULT(yes) |
2218 | AC_DEFINE(HAVE_POLL_FINE, 1, [If you have a fine poll]), | |
2219 | AC_MSG_RESULT(no), | |
2220 | AC_MSG_RESULT(cross-compiling assumes yes) | |
2221 | AC_DEFINE(HAVE_POLL_FINE, 1, [If you have a fine poll]) | |
2222 | ) dnl end of AC_RUN_IFELSE | |
2223 | fi dnl poll() was found | |
2224 | fi dnl poll()-check is not disabled | |
a7b99fc4 DS |
2225 | |
2226 | ||
e16c1b8e | 2227 | AC_PATH_PROG( PERL, perl, , |
7dc36344 DS |
2228 | $PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin ) |
2229 | AC_SUBST(PERL) | |
ae1912cb | 2230 | |
e16c1b8e | 2231 | AC_PATH_PROGS( NROFF, gnroff nroff, , |
ae1912cb | 2232 | $PATH:/usr/bin/:/usr/local/bin ) |
96dde76b | 2233 | AC_SUBST(NROFF) |
ae1912cb | 2234 | |
773e7e87 DS |
2235 | if test -n "$NROFF"; then |
2236 | dnl only check for nroff options if an nroff command was found | |
2237 | ||
2238 | AC_MSG_CHECKING([how to use *nroff to get plain text from man pages]) | |
2239 | MANOPT="-man" | |
37685848 DS |
2240 | mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null` |
2241 | if test -z "$mancheck"; then | |
773e7e87 DS |
2242 | MANOPT="-mandoc" |
2243 | mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null` | |
2244 | if test -z "$mancheck"; then | |
2245 | MANOPT="" | |
2246 | AC_MSG_RESULT([failed]) | |
2247 | AC_MSG_WARN([found no *nroff option to get plaintext from man pages]) | |
2248 | else | |
2249 | AC_MSG_RESULT([$MANOPT]) | |
2250 | fi | |
37685848 DS |
2251 | else |
2252 | AC_MSG_RESULT([$MANOPT]) | |
2253 | fi | |
773e7e87 DS |
2254 | AC_SUBST(MANOPT) |
2255 | fi | |
2256 | ||
2257 | if test -z "$MANOPT" | |
2258 | then | |
2259 | dnl if no nroff tool was found, or no option that could convert man pages | |
2260 | dnl was found, then disable the built-in manual stuff | |
2261 | AC_MSG_WARN([disabling built-in manual]) | |
2262 | USE_MANUAL="no"; | |
37685848 | 2263 | fi |
37685848 | 2264 | |
f3663a9d DS |
2265 | dnl ************************************************************************* |
2266 | dnl If the manual variable still is set, then we go with providing a built-in | |
2267 | dnl manual | |
2268 | ||
2269 | if test "$USE_MANUAL" = "1"; then | |
2270 | AC_DEFINE(USE_MANUAL, 1, [If you want to build curl with the built-in manual]) | |
cff90cf3 | 2271 | curl_manual_msg="enabled" |
f3663a9d DS |
2272 | fi |
2273 | ||
2274 | dnl set variable for use in automakefile(s) | |
2275 | AM_CONDITIONAL(USE_MANUAL, test x"$USE_MANUAL" = x1) | |
2276 | ||
4c663ba9 | 2277 | AC_MSG_CHECKING([whether to enable c-ares]) |
673ff5eb | 2278 | AC_ARG_ENABLE(ares, |
4c663ba9 DS |
2279 | AC_HELP_STRING([--enable-ares=PATH],[Enable c-ares for name lookups]) |
2280 | AC_HELP_STRING([--disable-ares],[Disable c-ares for name lookups]), | |
673ff5eb DS |
2281 | [ case "$enableval" in |
2282 | no) | |
2283 | AC_MSG_RESULT(no) | |
2284 | ;; | |
2285 | *) AC_MSG_RESULT(yes) | |
2286 | ||
2287 | if test "x$IPV6_ENABLED" = "x1"; then | |
4c663ba9 | 2288 | AC_MSG_NOTICE([c-ares may not work properly with ipv6]) |
673ff5eb DS |
2289 | fi |
2290 | ||
4c663ba9 | 2291 | AC_DEFINE(USE_ARES, 1, [Define if you want to enable c-ares support]) |
673ff5eb DS |
2292 | dnl substitute HAVE_ARES for curl-config and similar |
2293 | HAVE_ARES="1" | |
2294 | AC_SUBST(HAVE_ARES) | |
2295 | curl_ares_msg="enabled" | |
2296 | ||
f7503863 | 2297 | LIBS="-lcares $LIBS" |
673ff5eb DS |
2298 | |
2299 | dnl For backwards compatibility default to includes/lib in srcdir/ares | |
2300 | dnl If a value is specified it is assumed that the libs are in $val/lib | |
2301 | dnl and the includes are in $val/include. This is the default setup for | |
2302 | dnl ares so it should not be a problem. | |
2303 | if test "x$enableval" = "xyes" ; then | |
2304 | if test -d "$srcdir/ares"; then | |
2305 | aresembedded="yes" | |
2306 | AC_CONFIG_SUBDIRS(ares) | |
2307 | aresinc=`cd $srcdir/ares && pwd` | |
2308 | CPPFLAGS="$CPPFLAGS -I$aresinc" | |
2309 | ||
2310 | dnl the pwd= below cannot 'cd' into the ares dir to get the full | |
2311 | dnl path to it, since it may not exist yet if we build outside of | |
2312 | dnl the source tree | |
2313 | pwd=`pwd` | |
2314 | LDFLAGS="$LDFLAGS -L$pwd/ares" | |
2315 | fi | |
2316 | else | |
2317 | CPPFLAGS="$CPPFLAGS -I$enableval/include" | |
2318 | LDFLAGS="$LDFLAGS -L$enableval/lib" | |
2319 | fi | |
2320 | ||
2321 | if test -z "$aresembedded"; then | |
2322 | dnl verify that a sufficient c-ares is here if we have pointed one | |
2323 | dnl out and don't use the "embedded" ares dir (in which case we don't | |
2324 | dnl check it because it might not have been built yet) | |
2325 | AC_MSG_CHECKING([that c-ares is good and recent enough]) | |
d70f3374 | 2326 | AC_LINK_IFELSE([ |
862049c4 | 2327 | AC_LANG_PROGRAM([[ |
673ff5eb | 2328 | #include <ares.h> |
d70f3374 YT |
2329 | /* set of dummy functions in case c-ares was built with debug */ |
2330 | void curl_dofree() { } | |
2331 | void curl_sclose() { } | |
2332 | void curl_domalloc() { } | |
2333 | void curl_docalloc() { } | |
2334 | void curl_socket() { } | |
862049c4 | 2335 | ]],[[ |
d70f3374 YT |
2336 | ares_channel channel; |
2337 | ares_cancel(channel); /* added in 1.2.0 */ | |
2338 | ares_process_fd(channel, 0, 0); /* added in 1.4.0 */ | |
862049c4 | 2339 | ]]) |
d70f3374 YT |
2340 | ],[ |
2341 | AC_MSG_RESULT([yes]) | |
2342 | ],[ | |
2343 | AC_MSG_RESULT([no]) | |
2344 | AC_MSG_ERROR([c-ares library defective or too old]) | |
2345 | ]) | |
673ff5eb DS |
2346 | fi |
2347 | ;; | |
2348 | esac ], | |
2349 | AC_MSG_RESULT(no) | |
2350 | ) | |
ae1912cb | 2351 | |
710e370c DS |
2352 | dnl ************************************************************ |
2353 | dnl disable verbose text strings | |
2354 | dnl | |
2355 | AC_MSG_CHECKING([whether to enable verbose strings]) | |
2356 | AC_ARG_ENABLE(verbose, | |
2357 | AC_HELP_STRING([--enable-verbose],[Enable verbose strings]) | |
2358 | AC_HELP_STRING([--disable-verbose],[Disable verbose strings]), | |
2359 | [ case "$enableval" in | |
2360 | no) | |
2361 | AC_MSG_RESULT(no) | |
2362 | AC_DEFINE(CURL_DISABLE_VERBOSE_STRINGS, 1, [to disable verbose strings]) | |
710e370c DS |
2363 | curl_verbose_msg="no" |
2364 | ;; | |
2365 | *) AC_MSG_RESULT(yes) | |
2366 | ;; | |
2367 | esac ], | |
2368 | AC_MSG_RESULT(yes) | |
2369 | ) | |
2370 | ||
8ed31c48 DS |
2371 | dnl ************************************************************ |
2372 | dnl enable SSPI support | |
2373 | dnl | |
d8d3dc93 | 2374 | AC_MSG_CHECKING([whether to enable SSPI support (Windows native builds only)]) |
8ed31c48 DS |
2375 | AC_ARG_ENABLE(sspi, |
2376 | AC_HELP_STRING([--enable-sspi],[Enable SSPI]) | |
2377 | AC_HELP_STRING([--disable-sspi],[Disable SSPI]), | |
2378 | [ case "$enableval" in | |
2379 | yes) | |
d8d3dc93 YT |
2380 | if test "$ac_cv_native_windows" = "yes"; then |
2381 | AC_MSG_RESULT(yes) | |
2382 | AC_DEFINE(USE_WINDOWS_SSPI, 1, [to enable SSPI support]) | |
9b23b310 | 2383 | AC_SUBST(USE_WINDOWS_SSPI, [1]) |
d8d3dc93 YT |
2384 | curl_sspi_msg="yes" |
2385 | else | |
2386 | AC_MSG_RESULT(no) | |
2387 | AC_MSG_WARN([--enable-sspi Ignored. Only supported on native Windows builds.]) | |
2388 | fi | |
8ed31c48 DS |
2389 | ;; |
2390 | *) | |
2391 | AC_MSG_RESULT(no) | |
2392 | ;; | |
2393 | esac ], | |
2394 | AC_MSG_RESULT(no) | |
2395 | ) | |
2396 | ||
3c49b405 DS |
2397 | dnl ************************************************************ |
2398 | dnl lame option to switch on debug options | |
2399 | dnl | |
2400 | AC_MSG_CHECKING([whether to enable debug options]) | |
2401 | AC_ARG_ENABLE(debug, | |
f136f435 DS |
2402 | AC_HELP_STRING([--enable-debug],[Enable pedantic debug options]) |
2403 | AC_HELP_STRING([--disable-debug],[Disable debug options]), | |
3c49b405 DS |
2404 | [ case "$enableval" in |
2405 | no) | |
2406 | AC_MSG_RESULT(no) | |
2407 | ;; | |
2408 | *) AC_MSG_RESULT(yes) | |
2409 | ||
f8c3b3aa | 2410 | CPPFLAGS="$CPPFLAGS -DCURLDEBUG" |
4fa58560 | 2411 | CFLAGS="$CFLAGS -g" |
455b1af2 | 2412 | |
4fa58560 DS |
2413 | dnl set compiler "debug" options to become more picky, and remove |
2414 | dnl optimize options from CFLAGS | |
2415 | CURL_CC_DEBUG_OPTS | |
3c49b405 | 2416 | ;; |
4fa58560 DS |
2417 | esac |
2418 | ], | |
3c49b405 DS |
2419 | AC_MSG_RESULT(no) |
2420 | ) | |
2421 | ||
94043b11 DS |
2422 | dnl ************************************************************ |
2423 | dnl disable cryptographic authentication | |
2424 | dnl | |
2425 | AC_MSG_CHECKING([whether to enable cryptographic authentication methods]) | |
2426 | AC_ARG_ENABLE(crypto-auth, | |
2427 | AC_HELP_STRING([--enable-crypto-auth],[Enable cryptographic authentication]) | |
2428 | AC_HELP_STRING([--disable-crypto-auth],[Disable cryptographic authentication]), | |
2429 | [ case "$enableval" in | |
2430 | no) | |
2431 | AC_MSG_RESULT(no) | |
2432 | AC_DEFINE(CURL_DISABLE_CRYPTO_AUTH, 1, [to disable cryptographic authentication]) | |
94043b11 DS |
2433 | ;; |
2434 | *) AC_MSG_RESULT(yes) | |
2435 | ;; | |
2436 | esac ], | |
2437 | AC_MSG_RESULT(yes) | |
2438 | ) | |
2439 | ||
ac269a8f DS |
2440 | dnl ************************************************************ |
2441 | dnl disable cookies support | |
2442 | dnl | |
2443 | AC_MSG_CHECKING([whether to enable support for cookies]) | |
2444 | AC_ARG_ENABLE(cookies, | |
2445 | AC_HELP_STRING([--enable-cookies],[Enable cookies support]) | |
2446 | AC_HELP_STRING([--disable-cookies],[Disable cookies support]), | |
2447 | [ case "$enableval" in | |
2448 | no) | |
2449 | AC_MSG_RESULT(no) | |
2450 | AC_DEFINE(CURL_DISABLE_COOKIES, 1, [to disable cookies support]) | |
ac269a8f DS |
2451 | ;; |
2452 | *) AC_MSG_RESULT(yes) | |
2453 | ;; | |
2454 | esac ], | |
2455 | AC_MSG_RESULT(yes) | |
2456 | ) | |
2457 | ||
59582a9d DF |
2458 | dnl ************************************************************ |
2459 | dnl Enable hiding of internal symbols in library to reduce its size and | |
2460 | dnl speed dynamic linking of applications. This currently is only supported | |
10489879 | 2461 | dnl on gcc >= 4.0 and SunPro C. |
59582a9d DF |
2462 | dnl |
2463 | AC_MSG_CHECKING([whether to enable hidden symbols in the library]) | |
2464 | AC_ARG_ENABLE(hidden-symbols, | |
10489879 | 2465 | AC_HELP_STRING([--enable-hidden-symbols],[Hide internal symbols in library]) |
59582a9d DF |
2466 | AC_HELP_STRING([--disable-hidden-symbols],[Leave all symbols with default visibility in library]), |
2467 | [ case "$enableval" in | |
2468 | no) | |
2469 | AC_MSG_RESULT(no) | |
2470 | ;; | |
e16c1b8e | 2471 | *) |
10489879 | 2472 | AC_MSG_CHECKING([whether $CC supports it]) |
f13ac35e | 2473 | if test "$GCC" = yes ; then |
f13ac35e | 2474 | if $CC --help --verbose 2>&1 | grep fvisibility= > /dev/null ; then |
77431568 GK |
2475 | AC_MSG_RESULT(yes) |
2476 | AC_DEFINE(CURL_HIDDEN_SYMBOLS, 1, [to enable hidden symbols]) | |
77431568 | 2477 | AC_DEFINE(CURL_EXTERN_SYMBOL, [__attribute__ ((visibility ("default")))], [to make a symbol visible]) |
77431568 | 2478 | CFLAGS="$CFLAGS -fvisibility=hidden" |
f13ac35e DF |
2479 | else |
2480 | AC_MSG_RESULT(no) | |
2481 | fi | |
10489879 | 2482 | |
f13ac35e | 2483 | else |
77431568 GK |
2484 | dnl Test for SunPro cc |
2485 | if $CC 2>&1 | grep flags >/dev/null && $CC -flags | grep xldscope= >/dev/null ; then | |
10489879 | 2486 | AC_MSG_RESULT(yes) |
77431568 | 2487 | AC_DEFINE(CURL_HIDDEN_SYMBOLS, 1, [to enable hidden symbols]) |
77431568 | 2488 | AC_DEFINE(CURL_EXTERN_SYMBOL, [__global], [to make a symbol visible]) |
77431568 | 2489 | CFLAGS="$CFLAGS -xldscope=hidden" |
10489879 DF |
2490 | else |
2491 | AC_MSG_RESULT(no) | |
2492 | fi | |
f13ac35e | 2493 | fi |
59582a9d DF |
2494 | ;; |
2495 | esac ], | |
2496 | AC_MSG_RESULT(no) | |
2497 | ) | |
2498 | ||
2499 | dnl ************************************************************ | |
560a82ae | 2500 | if test ! -z "$winsock_LIB"; then |
9f3d9da1 DS |
2501 | |
2502 | dnl If ws2_32 is wanted, make sure it is the _last_ lib in LIBS (makes | |
2503 | dnl things work when built with c-ares). But we can't just move it last | |
2504 | dnl since then other stuff (SSL) won't build. So we simply append it to the | |
2505 | dnl end. | |
2506 | ||
560a82ae YT |
2507 | LIBS="$LIBS $winsock_LIB" |
2508 | TEST_SERVER_LIBS="$TEST_SERVER_LIBS $winsock_LIB" | |
9f3d9da1 DS |
2509 | |
2510 | fi | |
2511 | ||
a0a47f27 DF |
2512 | dnl |
2513 | dnl All the library dependencies put into $LIB apply to libcurl only. | |
2514 | dnl Those in $CURL_LIBS apply to the curl command-line client only. | |
c461254d | 2515 | dnl Those in $TEST_SERVER_LIBS apply to test servers only. |
a0a47f27 DF |
2516 | dnl Those in $ALL_LIBS apply to all targets, including test targets. |
2517 | dnl | |
2518 | LIBCURL_LIBS=$LIBS | |
a0a47f27 DF |
2519 | |
2520 | AC_SUBST(LIBCURL_LIBS) | |
2521 | AC_SUBST(CURL_LIBS) | |
2522 | AC_SUBST(TEST_SERVER_LIBS) | |
c461254d | 2523 | LIBS=$ALL_LIBS dnl LIBS is a magic variable that's used for every link |
a0a47f27 | 2524 | |
20705ca3 DS |
2525 | AM_CONDITIONAL(CROSSCOMPILING, test x$cross_compiling = xyes) |
2526 | ||
93c53424 | 2527 | AC_CONFIG_FILES([Makefile \ |
77431568 | 2528 | docs/Makefile \ |
d54cdf29 | 2529 | docs/examples/Makefile \ |
e22657ea | 2530 | docs/libcurl/Makefile \ |
77431568 GK |
2531 | include/Makefile \ |
2532 | include/curl/Makefile \ | |
2533 | src/Makefile \ | |
172f0ba1 | 2534 | lib/Makefile \ |
044ca343 | 2535 | tests/Makefile \ |
b915ca68 | 2536 | tests/data/Makefile \ |
fd8bf5f1 | 2537 | tests/server/Makefile \ |
2aa0c6c4 | 2538 | tests/libtest/Makefile \ |
77431568 GK |
2539 | packages/Makefile \ |
2540 | packages/Win32/Makefile \ | |
2541 | packages/Win32/cygwin/Makefile \ | |
2542 | packages/Linux/Makefile \ | |
2543 | packages/Linux/RPM/Makefile \ | |
2544 | packages/Linux/RPM/curl.spec \ | |
2545 | packages/Linux/RPM/curl-ssl.spec \ | |
c503930b | 2546 | packages/Solaris/Makefile \ |
d78ec593 | 2547 | packages/DOS/Makefile \ |
34f9ab10 DS |
2548 | packages/EPM/curl.list \ |
2549 | packages/EPM/Makefile \ | |
f19cade5 | 2550 | packages/vms/Makefile \ |
c7e9e60b DS |
2551 | packages/AIX/Makefile \ |
2552 | packages/AIX/RPM/Makefile \ | |
15f2647d | 2553 | packages/AIX/RPM/curl.spec \ |
df3ca591 DS |
2554 | curl-config \ |
2555 | libcurl.pc | |
93c53424 DS |
2556 | ]) |
2557 | AC_OUTPUT | |
cff90cf3 DS |
2558 | |
2559 | AC_MSG_NOTICE([Configured to build curl/libcurl: | |
2560 | ||
2561 | curl version: ${VERSION} | |
2562 | Host setup: ${host} | |
2563 | Install prefix: ${prefix} | |
2564 | Compiler: ${CC} | |
2565 | SSL support: ${curl_ssl_msg} | |
2147284c | 2566 | SSH support: ${curl_ssh_msg} |
cff90cf3 DS |
2567 | zlib support: ${curl_zlib_msg} |
2568 | krb4 support: ${curl_krb4_msg} | |
2569 | GSSAPI support: ${curl_gss_msg} | |
48975876 | 2570 | SPNEGO support: ${curl_spnego_msg} |
cff90cf3 DS |
2571 | c-ares support: ${curl_ares_msg} |
2572 | ipv6 support: ${curl_ipv6_msg} | |
96002646 | 2573 | IDN support: ${curl_idn_msg} |
e16c1b8e | 2574 | Build libcurl: Shared=${enable_shared}, Static=${enable_static} |
cff90cf3 | 2575 | Built-in manual: ${curl_manual_msg} |
710e370c | 2576 | Verbose errors: ${curl_verbose_msg} |
8ed31c48 | 2577 | SSPI support: ${curl_sspi_msg} |
86cbb232 MM |
2578 | ca cert bundle: ${ca} |
2579 | ca cert path: ${capath} | |
d0edb478 | 2580 | LDAP support: ${curl_ldap_msg} |
4b60c3e9 | 2581 | LDAPS support: ${curl_ldaps_msg} |
cff90cf3 | 2582 | ]) |