1 # configure.ac - for GnuPG 2.0
2 # Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
3 # 2006, 2007, 2008 Free Software Foundation, Inc.
5 # This file is part of GnuPG.
7 # GnuPG is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # GnuPG is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, see <http://www.gnu.org/licenses/>.
20 # Process this file with autoconf to produce a configure script.
22 min_automake_version="1.10"
24 # Remember to change the version number immediately *after* a release.
25 # Set my_issvn to "yes" for non-released code. Remember to run an
26 # "svn up" and "autogen.sh" right before creating a distribution.
27 m4_define([my_version], [2.0.13])
28 m4_define([my_issvn], [yes])
30 m4_define([svn_revision], m4_esyscmd([printf "%d" $(svn info 2>/dev/null \
31 | sed -n '/^Revision:/ s/[^0-9]//gp'|head -1)]))
33 [my_version[]m4_if(my_issvn,[yes],[-svn[]svn_revision])],
34 [http://bugs.gnupg.org])
35 # Set development_version to yes if the minor number is odd or you
36 # feel that the default check for a development version is not
38 development_version=no
40 NEED_GPG_ERROR_VERSION=1.4
43 NEED_LIBGCRYPT_VERSION=1.4.0
46 NEED_LIBASSUAN_VERSION=1.0.4
49 NEED_KSBA_VERSION=1.0.2
53 PACKAGE_GT=${PACKAGE_NAME}2
54 VERSION=$PACKAGE_VERSION
56 AC_CONFIG_AUX_DIR(scripts)
57 AC_CONFIG_SRCDIR(sm/gpgsm.c)
58 AM_CONFIG_HEADER(config.h)
59 AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
65 # Some status variables.
76 disable_keyserver_path=no
79 GNUPG_BUILD_PROGRAM(gpg, yes)
80 GNUPG_BUILD_PROGRAM(gpgsm, yes)
81 GNUPG_BUILD_PROGRAM(agent, yes)
82 GNUPG_BUILD_PROGRAM(scdaemon, yes)
83 GNUPG_BUILD_PROGRAM(tools, yes)
84 GNUPG_BUILD_PROGRAM(doc, yes)
85 GNUPG_BUILD_PROGRAM(symcryptrun, no)
90 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package])
91 AC_DEFINE_UNQUOTED(PACKAGE_GT, "$PACKAGE_GT",
92 [Name of this package for gettext])
93 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version of this package])
94 AC_DEFINE_UNQUOTED(PACKAGE_BUGREPORT, "$PACKAGE_BUGREPORT",
96 AC_DEFINE_UNQUOTED(NEED_LIBGCRYPT_VERSION, "$NEED_LIBGCRYPT_VERSION",
97 [Required version of Libgcrypt])
98 AC_DEFINE_UNQUOTED(NEED_KSBA_VERSION, "$NEED_KSBA_VERSION",
99 [Required version of Libksba])
103 # The default is to use the modules from this package and the few
104 # other packages in a standard place; i.e where this package gets
105 # installed. With these options it is possible to override these
106 # ${prefix} depended values with fixed paths, which can't be replaced
107 # at make time. See also am/cmacros.am and the defaults in AH_BOTTOM.
108 AC_ARG_WITH(agent-pgm,
109 [ --with-agent-pgm=PATH Use PATH as the default for the agent)],
110 GNUPG_AGENT_PGM="$withval", GNUPG_AGENT_PGM="" )
111 AC_SUBST(GNUPG_AGENT_PGM)
112 AM_CONDITIONAL(GNUPG_AGENT_PGM, test -n "$GNUPG_AGENT_PGM")
113 show_gnupg_agent_pgm="(default)"
114 test -n "$GNUPG_AGENT_PGM" && show_gnupg_agent_pgm="$GNUPG_AGENT_PGM"
116 AC_ARG_WITH(pinentry-pgm,
117 [ --with-pinentry-pgm=PATH Use PATH as the default for the pinentry)],
118 GNUPG_PINENTRY_PGM="$withval", GNUPG_PINENTRY_PGM="" )
119 AC_SUBST(GNUPG_PINENTRY_PGM)
120 AM_CONDITIONAL(GNUPG_PINENTRY_PGM, test -n "$GNUPG_PINENTRY_PGM")
121 show_gnupg_pinentry_pgm="(default)"
122 test -n "$GNUPG_PINENTRY_PGM" && show_gnupg_pinentry_pgm="$GNUPG_PINENTRY_PGM"
125 AC_ARG_WITH(scdaemon-pgm,
126 [ --with-scdaemon-pgm=PATH Use PATH as the default for the scdaemon)],
127 GNUPG_SCDAEMON_PGM="$withval", GNUPG_SCDAEMON_PGM="" )
128 AC_SUBST(GNUPG_SCDAEMON_PGM)
129 AM_CONDITIONAL(GNUPG_SCDAEMON_PGM, test -n "$GNUPG_SCDAEMON_PGM")
130 show_gnupg_scdaemon_pgm="(default)"
131 test -n "$GNUPG_SCDAEMON_PGM" && show_gnupg_scdaemon_pgm="$GNUPG_SCDAEMON_PGM"
134 AC_ARG_WITH(dirmngr-pgm,
135 [ --with-dirmngr-pgm=PATH Use PATH as the default for the dirmngr)],
136 GNUPG_DIRMNGR_PGM="$withval", GNUPG_DIRMNGR_PGM="" )
137 AC_SUBST(GNUPG_DIRMNGR_PGM)
138 AM_CONDITIONAL(GNUPG_DIRMNGR_PGM, test -n "$GNUPG_DIRMNGR_PGM")
139 show_gnupg_dirmngr_pgm="(default)"
140 test -n "$GNUPG_DIRMNGR_PGM" && show_gnupg_dirmngr_pgm="$GNUPG_DIRMNGR_PGM"
142 AC_ARG_WITH(protect-tool-pgm,
143 [ --with-protect-tool-pgm=PATH Use PATH as the default for the protect-tool)],
144 GNUPG_PROTECT_TOOL_PGM="$withval", GNUPG_PROTECT_TOOL_PGM="" )
145 AC_SUBST(GNUPG_PROTECT_TOOL_PGM)
146 AM_CONDITIONAL(GNUPG_PROTECT_TOOL_PGM, test -n "$GNUPG_PROTECT_TOOL_PGM")
147 show_gnupg_protect_tool_pgm="(default)"
148 test -n "$GNUPG_PROTECT_TOOL_PGM" \
149 && show_gnupg_protect_tool_pgm="$GNUPG_PROTECT_TOOL_PGM"
152 # Some folks want to use only the agent from this packet. Make it
153 # easier for them by providing the configure option
154 # --enable-only-agent.
155 AC_ARG_ENABLE(agent-only,
156 AC_HELP_STRING([--enable-agent-only],[build only the gpg-agent]),
157 build_agent_only=$enableval)
159 # SELinux support includes tracking of sensitive files to avoid
160 # leaking their contents through processing these files by gpg itself
161 AC_MSG_CHECKING([whether SELinux support is requested])
162 AC_ARG_ENABLE(selinux-support,
163 AC_HELP_STRING([--enable-selinux-support],
164 [enable SELinux support]),
165 selinux_support=$enableval, selinux_support=no)
166 AC_MSG_RESULT($selinux_support)
168 # Allow disabling of bzib2 support.
169 # It is defined only after we confirm the library is available later
170 AC_MSG_CHECKING([whether to enable the BZIP2 compression algorithm])
172 AC_HELP_STRING([--disable-bzip2],[disable the BZIP2 compression algorithm]),
173 use_bzip2=$enableval)
174 AC_MSG_RESULT($use_bzip2)
176 # Configure option to allow or disallow execution of external
177 # programs, like a photo viewer.
178 AC_MSG_CHECKING([whether to enable external program execution])
180 AC_HELP_STRING([--disable-exec],[disable all external program execution]),
182 AC_MSG_RESULT($use_exec)
183 if test "$use_exec" = no ; then
184 AC_DEFINE(NO_EXEC,1,[Define to disable all external program execution])
187 if test "$use_exec" = yes ; then
188 AC_MSG_CHECKING([whether to enable photo ID viewing])
189 AC_ARG_ENABLE(photo-viewers,
190 [ --disable-photo-viewers disable photo ID viewers],
191 [if test "$enableval" = no ; then
192 AC_DEFINE(DISABLE_PHOTO_VIEWER,1,[define to disable photo viewing])
194 gnupg_cv_enable_photo_viewers=$enableval
195 AC_MSG_RESULT($enableval)
197 if test "$gnupg_cv_enable_photo_viewers" = yes ; then
198 AC_MSG_CHECKING([whether to use a fixed photo ID viewer])
199 AC_ARG_WITH(photo-viewer,
200 [ --with-photo-viewer=FIXED_VIEWER set a fixed photo ID viewer],
201 [if test "$withval" = yes ; then
203 elif test "$withval" != no ; then
204 AC_DEFINE_UNQUOTED(FIXED_PHOTO_VIEWER,"$withval",
205 [if set, restrict photo-viewer to this])
207 AC_MSG_RESULT($withval)
210 AC_MSG_CHECKING([whether to enable external keyserver helpers])
211 AC_ARG_ENABLE(keyserver-helpers,
212 [ --disable-keyserver-helpers disable all external keyserver support],
213 [if test "$enableval" = no ; then
214 AC_DEFINE(DISABLE_KEYSERVER_HELPERS,1,
215 [define to disable keyserver helpers])
217 gnupg_cv_enable_keyserver_helpers=$enableval
218 AC_MSG_RESULT($enableval)
220 if test "$gnupg_cv_enable_keyserver_helpers" = yes ; then
221 # LDAP is defined only after we confirm the library is available later
222 AC_MSG_CHECKING([whether LDAP keyserver support is requested])
224 AC_HELP_STRING([--disable-ldap],[disable LDAP keyserver interface only]),
225 try_ldap=$enableval, try_ldap=yes)
226 AC_MSG_RESULT($try_ldap)
228 AC_MSG_CHECKING([whether HKP keyserver support is requested])
230 AC_HELP_STRING([--disable-hkp],[disable HKP keyserver interface only]),
231 try_hkp=$enableval, try_hkp=yes)
232 AC_MSG_RESULT($try_hkp)
234 AC_MSG_CHECKING([whether finger key fetching support is requested])
235 AC_ARG_ENABLE(finger,
236 AC_HELP_STRING([--disable-finger],
237 [disable finger key fetching interface only]),
238 try_finger=$enableval, try_finger=yes)
239 AC_MSG_RESULT($try_finger)
241 AC_MSG_CHECKING([whether generic object key fetching support is requested])
242 AC_ARG_ENABLE(generic,
243 AC_HELP_STRING([--disable-generic],
244 [disable generic object key fetching interface only]),
245 try_generic=$enableval, try_generic=yes)
246 AC_MSG_RESULT($try_generic)
248 AC_MSG_CHECKING([whether email keyserver support is requested])
249 AC_ARG_ENABLE(mailto,
250 AC_HELP_STRING([--enable-mailto],
251 [enable email keyserver interface only]),
252 try_mailto=$enableval, try_mailto=no)
253 AC_MSG_RESULT($try_mailto)
256 AC_MSG_CHECKING([whether keyserver exec-path is enabled])
257 AC_ARG_ENABLE(keyserver-path,
258 AC_HELP_STRING([--disable-keyserver-path],
259 [disable the exec-path option for keyserver helpers]),
260 [if test "$enableval" = no ; then
261 disable_keyserver_path=yes
263 AC_MSG_RESULT($enableval)
268 # Check for the key/uid cache size. This can't be zero, but can be
269 # pretty small on embedded systems. This is used for the gpg part.
271 AC_MSG_CHECKING([for the size of the key and uid cache])
272 AC_ARG_ENABLE(key-cache,
273 AC_HELP_STRING([--enable-key-cache=SIZE],
274 [Set key cache to SIZE (default 4096)]),,enableval=4096)
275 if test "$enableval" = "no"; then
277 elif test "$enableval" = "yes" || test "$enableval" = ""; then
281 key_cache_size=`echo "$enableval" | sed 's/[A-Za-z]//g'`
283 if test "$enableval" != "$key_cache_size" || test "$key_cache_size" -lt 5; then
284 AC_MSG_ERROR([invalid key-cache size])
286 AC_MSG_RESULT($key_cache_size)
287 AC_DEFINE_UNQUOTED(PK_UID_CACHE_SIZE,$key_cache_size,
288 [Size of the key and UID caches])
293 # Check whether we want to use Linux capabilities
295 AC_MSG_CHECKING([whether use of capabilities is requested])
296 AC_ARG_WITH(capabilities,
297 [ --with-capabilities use linux capabilities [default=no]],
298 [use_capabilities="$withval"],[use_capabilities=no])
299 AC_MSG_RESULT($use_capabilities)
302 # To avoid double inclusion of config.h which might happen at some
303 # places, we add the usual double inclusion protection at the top of
307 #ifndef GNUPG_CONFIG_H_INCLUDED
308 #define GNUPG_CONFIG_H_INCLUDED
312 # Stuff which goes at the bottom of config.h.
315 /* This is the major version number of GnuPG so that
316 source included files can test for this. Note, that
317 we use 2 here even for GnuPG 1.9.x. */
318 #define GNUPG_MAJOR_VERSION 2
320 /* Now to separate file name parts.
321 Please note that the string version must not contain more
322 than one character because the code assumes strlen()==1 */
323 #ifdef HAVE_DOSISH_SYSTEM
324 #define DIRSEP_C '\\'
325 #define DIRSEP_S "\\"
328 #define PATHSEP_C ';'
329 #define PATHSEP_S ";"
330 #define EXEEXT_S ".exe"
336 #define PATHSEP_C ':'
337 #define PATHSEP_S ":"
341 /* This is the same as VERSION, but should be overridden if the
342 platform cannot handle things like dots '.' in filenames. Set
343 SAFE_VERSION_DOT and SAFE_VERSION_DASH to whatever SAFE_VERSION
344 uses for dots and dashes. */
345 #define SAFE_VERSION VERSION
346 #define SAFE_VERSION_DOT '.'
347 #define SAFE_VERSION_DASH '-'
349 /* Some global constants. */
350 #ifdef HAVE_DRIVE_LETTERS
351 #define GNUPG_DEFAULT_HOMEDIR "c:/gnupg"
353 #define GNUPG_DEFAULT_HOMEDIR "/SYS\$LOGIN/gnupg"
355 #define GNUPG_DEFAULT_HOMEDIR "~/.gnupg"
357 #define GNUPG_PRIVATE_KEYS_DIR "private-keys-v1.d"
359 /* For some systems (DOS currently), we hardcode the path here. For
360 POSIX systems the values are constructed by the Makefiles, so that
361 the values may be overridden by the make invocations; this is to
362 comply with the GNU coding standards. */
363 #ifdef HAVE_DRIVE_LETTERS
364 /* FIXME: We need to use a function to determine these values depending
365 on the actual installation directory. */
366 #define GNUPG_BINDIR "c:\\gnupg"
367 #define GNUPG_LIBEXECDIR "c:\\gnupg"
368 #define GNUPG_LIBDIR "c:\\gnupg"
369 #define GNUPG_DATADIR "c:\\gnupg"
370 #define GNUPG_SYSCONFDIR "c:\\gnupg"
373 /* Derive some other constants. */
374 #if !(defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID))
375 #define EXEC_TEMPFILE_ONLY
379 /* We didn't define endianness above, so get it from OS macros. This
380 is intended for making fat binary builds on OS X. */
381 #if !defined(BIG_ENDIAN_HOST) && !defined(LITTLE_ENDIAN_HOST)
382 #if defined(__BIG_ENDIAN__)
383 #define BIG_ENDIAN_HOST 1
384 #elif defined(__LITTLE_ENDIAN__)
385 #define LITTLE_ENDIAN_HOST 1
387 #error "No endianness found"
392 /* Hack used for W32: ldap.m4 also tests for the ASCII version of
393 ldap_start_tls_s because that is the actual symbol used in the
394 library. winldap.h redefines it to our commonly used value,
395 thus we define our usual macro here. */
396 #ifdef HAVE_LDAP_START_TLS_SA
397 # ifndef HAVE_LDAP_START_TLS_S
398 # define HAVE_LDAP_START_TLS_S 1
403 /* Tell libgcrypt not to use its own libgpg-error implementation. */
404 #define USE_LIBGPG_ERROR 1
406 /* We use jnlib, so tell other modules about it. */
407 #define HAVE_JNLIB_LOGGING 1
409 /* Our HTTP code is used in estream mode. */
410 #define HTTP_USE_ESTREAM 1
412 /* Under W32 we do an explicit socket initialization, thus we need to
413 avoid the on-demand initialization which would also install an atexit
415 #define HTTP_NO_WSASTARTUP
417 /* We always include support for the OpenPGP card. */
418 #define ENABLE_CARD_SUPPORT 1
420 /* We don't want the old assuan codes anymore. */
421 #define _ASSUAN_ONLY_GPG_ERRORS 1
423 /* We explicitly need to disable PTH's soft mapping as Debian
424 currently enables it by default for no reason. */
425 #define PTH_SYSCALL_SOFT 0
427 /* We want to use the libgcrypt provided memory allocation for
429 #define _ESTREAM_PRINTF_MALLOC gcry_malloc
430 #define _ESTREAM_PRINTF_FREE gcry_free
431 #define _ESTREAM_PRINTF_EXTRA_INCLUDE "util.h"
433 #endif /*GNUPG_CONFIG_H_INCLUDED*/
439 # Checks for programs.
440 AC_MSG_NOTICE([checking for programs])
443 missing_dir=`cd $ac_aux_dir && pwd`
444 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
445 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
446 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
447 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
448 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
453 if test "x$ac_cv_prog_cc_c89" = "xno" ; then
454 AC_MSG_ERROR([[No C-89 compiler found]])
459 AC_CHECK_TOOL(AR, ar, :)
460 AC_PATH_PROG(PERL,"perl")
461 AC_CHECK_TOOL(WINDRES, windres, :)
468 # We need to compile and run a program on the build machine. A
469 # comment in libgpg-error says that the AC_PROG_CC_FOR_BUILD macro in
470 # the AC archive is broken for autoconf 2.57. Given that tehre is no
471 # newer version of that macro, we assume that it is also broken for
472 # autoconf 2.61 and thus we use a simple but usually sufficient
474 AC_MSG_CHECKING(for cc for build)
475 if test "$cross_compiling" = "yes"; then
476 CC_FOR_BUILD="${CC_FOR_BUILD-cc}"
478 CC_FOR_BUILD="${CC_FOR_BUILD-$CC}"
480 AC_MSG_RESULT($CC_FOR_BUILD)
481 AC_ARG_VAR(CC_FOR_BUILD,[build system C compiler])
486 have_dosish_system=no
488 use_simple_gettext=no
491 # special stuff for Windoze NT
492 ac_cv_have_dev_random=no
493 AC_DEFINE(USE_ONLY_8DOT3,1,
494 [set this to limit filenames to the 8.3 format])
495 AC_DEFINE(HAVE_DRIVE_LETTERS,1,
496 [defined if we must run on a stupid file system])
497 AC_DEFINE(USE_SIMPLE_GETTEXT,1,
498 [because the Unix gettext has too much overhead on
499 MingW32 systems and these systems lack Posix functions,
500 we use a simplified version of gettext])
501 disable_keyserver_path=yes
502 have_dosish_system=yes
505 use_simple_gettext=yes
507 i?86-emx-os2 | i?86-*-os2*emx )
508 # OS/2 with the EMX environment
509 ac_cv_have_dev_random=no
510 AC_DEFINE(HAVE_DRIVE_LETTERS)
511 have_dosish_system=yes
516 # DOS with the DJGPP environment
517 ac_cv_have_dev_random=no
518 AC_DEFINE(HAVE_DRIVE_LETTERS)
519 have_dosish_system=yes
525 CPPFLAGS="$CPPFLAGS -I/usr/local/include"
526 LDFLAGS="$LDFLAGS -L/usr/local/lib"
530 if test -z "$GCC" ; then
531 CFLAGS="$CFLAGS -Ae -D_HPUX_SOURCE"
535 if test -z "$GCC" ; then
536 # Suppress all warnings
537 # to get rid of the unsigned/signed char mismatch warnings.
542 if test -z "$GCC" ; then
543 # Use the newer compiler `-msg_disable ptrmismatch1' to
544 # get rid of the unsigned/signed char mismatch warnings.
545 # Using this may hide other pointer mismatch warnings, but
546 # it at least lets other warning classes through
547 CFLAGS="$CFLAGS -msg_disable ptrmismatch1"
556 if test "$have_dosish_system" = yes; then
557 AC_DEFINE(HAVE_DOSISH_SYSTEM,1,
558 [Defined if we run on some of the PCDOS like systems
559 (DOS, Windoze. OS/2) with special properties like
562 AM_CONDITIONAL(HAVE_DOSISH_SYSTEM, test "$have_dosish_system" = yes)
564 AM_CONDITIONAL(USE_SIMPLE_GETTEXT, test x"$use_simple_gettext" = xyes)
566 if test "$have_w32_system" = yes; then
567 AC_DEFINE(HAVE_W32_SYSTEM,1, [Defined if we run on a W32 API based system])
569 AM_CONDITIONAL(HAVE_W32_SYSTEM, test "$have_w32_system" = yes)
571 if test "$disable_keyserver_path" = yes; then
572 AC_DEFINE(DISABLE_KEYSERVER_PATH,1,
573 [Defined to disable exec-path for keyserver helpers])
576 # (These need to go after AC_PROG_CC so that $EXEEXT is defined)
577 AC_DEFINE_UNQUOTED(EXEEXT,"$EXEEXT",[The executable file extension, if any])
579 if test x"$try_hkp" = xyes ; then
580 AC_SUBST(GPGKEYS_HKP,"gpg2keys_hkp$EXEEXT")
583 if test x"$try_finger" = xyes ; then
584 AC_SUBST(GPGKEYS_FINGER,"gpg2keys_finger$EXEEXT")
590 # Checks for libraries.
592 AC_MSG_NOTICE([checking for libraries])
596 # libgpg-error is a library with error codes shared between GnuPG
599 AM_PATH_GPG_ERROR("$NEED_GPG_ERROR_VERSION",
600 have_gpg_error=yes,have_gpg_error=no)
604 # Libgcrypt is our generic crypto library
606 AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_API:$NEED_LIBGCRYPT_VERSION",
607 have_libgcrypt=yes,have_libgcrypt=no)
611 # libassuan is used for IPC
613 AM_PATH_LIBASSUAN("$NEED_LIBASSUAN_API:$NEED_LIBASSUAN_VERSION",
614 have_libassuan=yes,have_libassuan=no)
615 if test "$have_libassuan" = "yes"; then
617 AM_PATH_LIBASSUAN_PTH("$NEED_LIBASSUAN_API:$NEED_LIBASSUAN_VERSION",
618 have_libassuan=yes,have_libassuan=no)
619 AM_CHECK_LIBASSUAN("$NEED_LIBASSUAN_API:1.0.1",
620 [AC_DEFINE(HAVE_ASSUAN_SET_IO_MONITOR, 1,
621 [Define to 1 if you have the `assuan_set_io_monitor' function.])],)
622 AC_DEFINE_UNQUOTED(GNUPG_LIBASSUAN_VERSION, "$libassuan_version",
623 [version of the libbassuan library])
629 # libksba is our X.509 support library
631 AM_PATH_KSBA("$NEED_KSBA_API:$NEED_KSBA_VERSION",have_ksba=yes,have_ksba=no)
635 # libusb allows us to use the integrated CCID smartcard reader driver.
637 # FiXME: Use GNUPG_CHECK_LIBUSB and modify to use separate AC_SUBSTs.
638 AC_CHECK_LIB(usb, usb_bulk_write,
639 [ LIBUSB_LIBS="$LIBUSB_LIBS -lusb"
640 AC_DEFINE(HAVE_LIBUSB,1,
641 [defined if libusb is available])
644 AC_SUBST(LIBUSB_LIBS)
645 AC_CHECK_FUNCS(usb_create_match)
648 # Check wether it is necessary to link against libdl.
650 gnupg_dlopen_save_libs="$LIBS"
652 AC_SEARCH_LIBS(dlopen, c dl,,,)
655 LIBS="$gnupg_dlopen_save_libs"
658 # Checks for symcryptrun:
661 # libutil has openpty() and login_tty().
662 AC_CHECK_LIB(util, openpty,
663 [ LIBUTIL_LIBS="$LIBUTIL_LIBS -lutil"
664 AC_DEFINE(HAVE_LIBUTIL,1,
665 [defined if libutil is available])
667 AC_SUBST(LIBUTIL_LIBS)
669 # shred is used to clean temporary plain text files.
670 AC_PATH_PROG(SHRED, shred, /usr/bin/shred)
671 AC_DEFINE_UNQUOTED(SHRED,
672 "${SHRED}", [defines the filename of the shred program])
677 # Check whether the GNU Pth library is available
678 # Note, that we include a Pth emulation for W32.
681 if test "$have_pth" = "yes"; then
682 AC_DEFINE(USE_GNU_PTH, 1,
683 [Defined if the GNU Portable Thread Library should be used])
687 *** To support concurrent access to the gpg-agent and the SCdaemon
688 *** we need the support of the GNU Portable Threads Library.
689 *** Download it from ftp://ftp.gnu.org/gnu/pth/
690 *** On a Debian GNU/Linux system you might want to try
691 *** apt-get install libpth-dev
696 AC_MSG_NOTICE([checking for networking options])
699 # Must check for network library requirements before doing link tests
700 # for ldap, for example. If ldap libs are static (or dynamic and without
701 # ELF runtime link paths), then link will fail and LDAP support won't
704 AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname,
705 [NETLIBS="-lnsl $NETLIBS"]))
706 AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt,
707 [NETLIBS="-lsocket $NETLIBS"]))
710 # Now try for the resolver functions so we can use DNS for SRV, PA and CERT.
712 if test x"$try_hkp" = xyes || test x"$try_http" = xyes ; then
713 AC_ARG_ENABLE(dns-srv,
714 AC_HELP_STRING([--disable-dns-srv],
715 [disable the use of DNS SRV in HKP and HTTP]),
716 use_dns_srv=$enableval,use_dns_srv=yes)
719 AC_ARG_ENABLE(dns-pka,
720 AC_HELP_STRING([--disable-dns-pka],
721 [disable the use of PKA records in DNS]),
722 use_dns_pka=$enableval,use_dns_pka=yes)
724 AC_ARG_ENABLE(dns-cert,
725 AC_HELP_STRING([--disable-dns-cert],
726 [disable the use of CERT records in DNS]),
727 use_dns_cert=$enableval,use_dns_cert=yes)
729 if test x"$use_dns_pka" = xyes || test x"$use_dns_srv" = xyes \
730 || test x"$use_dns_cert" = xyes; then
733 # the double underscore thing is a glibc-ism?
734 AC_SEARCH_LIBS(res_query,resolv bind,,
735 AC_SEARCH_LIBS(__res_query,resolv bind,,have_resolver=no))
736 AC_SEARCH_LIBS(dn_expand,resolv bind,,
737 AC_SEARCH_LIBS(__dn_expand,resolv bind,,have_resolver=no))
738 AC_SEARCH_LIBS(dn_skipname,resolv bind,,
739 AC_SEARCH_LIBS(__dn_skipname,resolv bind,,have_resolver=no))
741 if test x"$have_resolver" != xno ; then
743 # Make sure that the BIND 4 resolver interface is workable before
744 # enabling any code that calls it. At some point I'll rewrite the
745 # code to use the BIND 8 resolver API.
746 # We might also want to use adns instead.
748 AC_MSG_CHECKING([whether the resolver is usable])
749 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <sys/types.h>
750 #include <netinet/in.h>
751 #include <arpa/nameser.h>
752 #include <resolv.h>],
753 [[unsigned char answer[PACKETSZ];
754 res_query("foo.bar",C_IN,T_A,answer,PACKETSZ);
756 dn_expand(0,0,0,0,0);
757 ]])],have_resolver=yes,have_resolver=no)
758 AC_MSG_RESULT($have_resolver)
760 # This is Apple-specific and somewhat bizarre as they changed the
761 # define in bind 8 for some reason.
763 if test x"$have_resolver" != xyes ; then
765 [whether I can make the resolver usable with BIND_8_COMPAT])
766 AC_LINK_IFELSE([AC_LANG_PROGRAM([#define BIND_8_COMPAT
767 #include <sys/types.h>
768 #include <netinet/in.h>
769 #include <arpa/nameser.h>
770 #include <resolv.h>],
771 [[unsigned char answer[PACKETSZ];
772 res_query("foo.bar",C_IN,T_A,answer,PACKETSZ);
773 dn_skipname(0,0); dn_expand(0,0,0,0,0);
774 ]])],[have_resolver=yes ; need_compat=yes])
775 AC_MSG_RESULT($have_resolver)
779 if test x"$have_resolver" = xyes ; then
782 if test x"$use_dns_srv" = xyes ; then
783 AC_DEFINE(USE_DNS_SRV,1,[define to use DNS SRV])
786 if test x"$use_dns_pka" = xyes ; then
787 AC_DEFINE(USE_DNS_PKA,1,[define to use our experimental DNS PKA])
790 if test x"$use_dns_cert" = xyes ; then
791 AC_DEFINE(USE_DNS_CERT,1,[define to use DNS CERT])
794 if test x"$need_compat" = xyes ; then
795 AC_DEFINE(BIND_8_COMPAT,1,[an Apple OSXism])
808 AM_CONDITIONAL(USE_DNS_SRV, test x"$use_dns_srv" = xyes)
814 _cppflags="${CPPFLAGS}"
815 _ldflags="${LDFLAGS}"
817 AC_HELP_STRING([--with-adns=DIR],
818 [look for the adns library in DIR]),
819 [if test -d "$withval"; then
820 CPPFLAGS="${CPPFLAGS} -I$withval/include"
821 LDFLAGS="${LDFLAGS} -L$withval/lib"
823 if test "$with_adns" != "no"; then
824 AC_CHECK_HEADERS(adns.h,
825 AC_CHECK_LIB(adns, adns_init,
827 [CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}]),
828 [CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}])
830 if test "$have_adns" = "yes"; then
834 # Newer adns versions feature a free function to be used under W32.
835 AC_CHECK_FUNCS(adns_free)
841 if test "$try_ldap" = yes ; then
842 GNUPG_CHECK_LDAP($NETLIBS)
846 # Check for curl. We fake the curl API if libcurl isn't installed.
847 # We require 7.10 or later as we use curl_version_info().
849 LIBCURL_CHECK_CONFIG([yes],[7.10],,[fake_curl=yes])
850 AM_CONDITIONAL(FAKE_CURL,test x"$fake_curl" = xyes)
852 # Generic, for us, means curl
854 if test x"$try_generic" = xyes ; then
855 AC_SUBST(GPGKEYS_CURL,"gpg2keys_curl$EXEEXT")
861 # This isn't necessarily sendmail itself, but anything that gives a
862 # sendmail-ish interface to the outside world. That includes Exim,
863 # Postfix, etc. Basically, anything that can handle "sendmail -t".
864 if test "$try_mailto" = yes ; then
865 AC_ARG_WITH(mailprog,
866 AC_HELP_STRING([--with-mailprog=NAME],
867 [use "NAME -t" for mail transport]),
870 if test x"$with_mailprog" = xyes ; then
871 AC_PATH_PROG(SENDMAIL,sendmail,,$PATH:/usr/sbin:/usr/libexec:/usr/lib)
872 if test "$ac_cv_path_SENDMAIL" ; then
873 GPGKEYS_MAILTO="gpg2keys_mailto"
875 elif test x"$with_mailprog" != xno ; then
876 AC_MSG_CHECKING([for a mail transport program])
877 AC_SUBST(SENDMAIL,$with_mailprog)
878 AC_MSG_RESULT($with_mailprog)
879 GPGKEYS_MAILTO="gpg2keys_mailto"
883 AC_SUBST(GPGKEYS_MAILTO)
886 # Construct a printable name of the OS
890 PRINTABLE_OS_NAME="MingW32"
893 PRINTABLE_OS_NAME="Cygwin"
895 i?86-emx-os2 | i?86-*-os2*emx )
896 PRINTABLE_OS_NAME="OS/2"
899 PRINTABLE_OS_NAME="MSDOS/DJGPP"
903 PRINTABLE_OS_NAME="GNU/Linux"
906 PRINTABLE_OS_NAME=`uname -s || echo "Unknown"`
909 AC_DEFINE_UNQUOTED(PRINTABLE_OS_NAME, "$PRINTABLE_OS_NAME",
910 [A human readable text with the name of the OS])
922 AC_MSG_NOTICE([checking for gettext])
924 AM_GNU_GETTEXT_VERSION([0.17])
925 if test "$try_gettext" = yes; then
926 AM_GNU_GETTEXT([external],[need-ngettext])
928 # gettext requires some extra checks. These really should be part of
929 # the basic AM_GNU_GETTEXT macro. TODO: move other gettext-specific
930 # function checks to here.
932 AC_CHECK_FUNCS(strchr)
935 USE_INCLUDED_LIBINTL=no
936 BUILD_INCLUDED_LIBINTL=no
939 AC_SUBST(USE_INCLUDED_LIBINTL)
940 AC_SUBST(BUILD_INCLUDED_LIBINTL)
944 # We use HAVE_LANGINFO_CODESET in a couple of places.
947 # Checks required for our use locales
954 if test "$selinux_support" = yes ; then
955 AC_DEFINE(ENABLE_SELINUX_HACKS,1,[Define to enable SELinux support])
960 # Checks for header files.
962 AC_MSG_NOTICE([checking for header files])
964 AC_CHECK_HEADERS([string.h unistd.h langinfo.h termio.h locale.h getopt.h])
965 AC_CHECK_HEADERS([pty.h pwd.h inttypes.h])
970 # Checks for typedefs, structures, and compiler characteristics.
972 AC_MSG_NOTICE([checking for system characteristics])
984 AC_ARG_ENABLE(endian-check,
985 AC_HELP_STRING([--disable-endian-check],
986 [disable the endian check and trust the OS provided macros]),
987 endiancheck=$enableval,endiancheck=yes)
989 if test x"$endiancheck" = xyes ; then
993 # fixme: we should get rid of the byte type
994 GNUPG_CHECK_TYPEDEF(byte, HAVE_BYTE_TYPEDEF)
995 GNUPG_CHECK_TYPEDEF(ushort, HAVE_USHORT_TYPEDEF)
996 GNUPG_CHECK_TYPEDEF(ulong, HAVE_ULONG_TYPEDEF)
997 GNUPG_CHECK_TYPEDEF(u16, HAVE_U16_TYPEDEF)
998 GNUPG_CHECK_TYPEDEF(u32, HAVE_U32_TYPEDEF)
1000 AC_CHECK_SIZEOF(unsigned short)
1001 AC_CHECK_SIZEOF(unsigned int)
1002 AC_CHECK_SIZEOF(unsigned long)
1003 AC_CHECK_SIZEOF(unsigned long long)
1004 AC_CHECK_SIZEOF(time_t,,[[
1006 #if TIME_WITH_SYS_TIME
1007 # include <sys/time.h>
1010 # if HAVE_SYS_TIME_H
1011 # include <sys/time.h>
1019 # Ensure that we have UINT64_C before we bother to check for uint64_t
1020 # Fixme: really needed in gnupg? I think it is only useful in libcgrypt.
1021 AC_CACHE_CHECK([for UINT64_C],[gnupg_cv_uint64_c_works],
1022 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([#include <inttypes.h>
1023 uint64_t foo=UINT64_C(42);]),
1024 gnupg_cv_uint64_c_works=yes,gnupg_cv_uint64_c_works=no))
1025 if test "$gnupg_cv_uint64_c_works" = "yes" ; then
1026 AC_CHECK_SIZEOF(uint64_t)
1029 if test "$ac_cv_sizeof_unsigned_short" = "0" \
1030 || test "$ac_cv_sizeof_unsigned_int" = "0" \
1031 || test "$ac_cv_sizeof_unsigned_long" = "0"; then
1032 AC_MSG_WARN([Hmmm, something is wrong with the sizes - using defaults]);
1037 # Checks for library functions.
1039 AC_MSG_NOTICE([checking for library functions])
1040 AC_CHECK_DECLS(getpagesize)
1044 AC_CHECK_FUNCS([strerror strlwr tcgetattr mmap])
1045 AC_CHECK_FUNCS([strcasecmp strncasecmp ctermid times gmtime_r])
1046 AC_CHECK_FUNCS([unsetenv getpwnam getpwuid fcntl ftruncate])
1047 AC_CHECK_FUNCS([gettimeofday getrusage getrlimit setrlimit clock_gettime])
1048 AC_CHECK_FUNCS([atexit raise getpagesize strftime nl_langinfo setlocale])
1049 AC_CHECK_FUNCS([waitpid wait4 sigaction sigprocmask pipe stat getaddrinfo])
1050 AC_CHECK_FUNCS([ttyname rand ftello fsync])
1052 AC_CHECK_TYPES([struct sigaction, sigset_t],,,[#include <signal.h>])
1055 # These are needed by libjnlib - fixme: we should use a jnlib.m4
1057 AC_CHECK_FUNCS([memicmp stpcpy strsep strlwr strtoul memmove stricmp strtol])
1058 AC_CHECK_FUNCS([memrchr isascii timegm getrusage setrlimit stat setlocale])
1059 AC_CHECK_FUNCS([flockfile funlockfile fopencookie funopen])
1064 gl_SOURCE_BASE([gl])
1066 gl_MODULES([setenv mkdtemp xsize strpbrk])
1073 GNUPG_FUNC_MKDIR_TAKES_ONE_ARG
1076 # Sanity check regex. Tests adapted from mutt.
1078 AC_MSG_CHECKING([whether regular expression support is requested])
1079 AC_ARG_ENABLE(regex,
1080 AC_HELP_STRING([--disable-regex],
1081 [do not handle regular expressions in trust signatures]),
1082 use_regex=$enableval, use_regex=yes)
1083 AC_MSG_RESULT($use_regex)
1085 if test "$use_regex" = yes ; then
1086 _cppflags="${CPPFLAGS}"
1087 _ldflags="${LDFLAGS}"
1089 AC_HELP_STRING([--with-regex=DIR],[look for regex in DIR]),
1091 if test -d "$withval" ; then
1092 CPPFLAGS="${CPPFLAGS} -I$withval/include"
1093 LDFLAGS="${LDFLAGS} -L$withval/lib"
1097 # Does the system have regex functions at all?
1098 AC_SEARCH_LIBS([regcomp], [regex])
1099 AC_CHECK_FUNC(regcomp, gnupg_cv_have_regex=yes, gnupg_cv_have_regex=no)
1101 if test $gnupg_cv_have_regex = no; then
1104 if test x"$cross_compiling" = xyes; then
1105 AC_MSG_WARN([cross compiling; assuming regexp libray is not broken])
1107 AC_CACHE_CHECK([whether your system's regexp library is broken],
1108 [gnupg_cv_regex_broken],
1112 main() { regex_t blah ; regmatch_t p; p.rm_eo = p.rm_eo; return regcomp(&blah, "foo.*bar", REG_NOSUB) || regexec (&blah, "foobar", 0, NULL, 0); }],
1113 gnupg_cv_regex_broken=no, gnupg_cv_regex_broken=yes, gnupg_cv_regex_broken=yes))
1115 if test $gnupg_cv_regex_broken = yes; then
1116 AC_MSG_WARN([your regex is broken - disabling regex use])
1121 CPPFLAGS="${_cppflags}"
1122 LDFLAGS="${_ldflags}"
1125 if test "$use_regex" != yes ; then
1126 AC_DEFINE(DISABLE_REGEX,1, [Define to disable regular expression support])
1128 AM_CONDITIONAL(DISABLE_REGEX, test x"$use_regex" != xyes)
1133 # Do we have zlib? Must do it here because Solaris failed
1134 # when compiling a conftest (due to the "-lz" from LIBS).
1135 # Note that we combine zlib and bzlib2 in ZLIBS.
1137 _cppflags="${CPPFLAGS}"
1138 _ldflags="${LDFLAGS}"
1140 [ --with-zlib=DIR use libz in DIR],[
1141 if test -d "$withval"; then
1142 CPPFLAGS="${CPPFLAGS} -I$withval/include"
1143 LDFLAGS="${LDFLAGS} -L$withval/lib"
1147 AC_CHECK_HEADER(zlib.h,
1148 AC_CHECK_LIB(z, deflateInit2_,
1150 CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}),
1151 CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags})
1154 # Check whether we can support bzip2
1156 if test "$use_bzip2" = yes ; then
1157 _cppflags="${CPPFLAGS}"
1158 _ldflags="${LDFLAGS}"
1160 AC_HELP_STRING([--with-bzip2=DIR],[look for bzip2 in DIR]),
1162 if test -d "$withval" ; then
1163 CPPFLAGS="${CPPFLAGS} -I$withval/include"
1164 LDFLAGS="${LDFLAGS} -L$withval/lib"
1168 # Checking alongside stdio.h as an early version of bzip2 (1.0)
1169 # required stdio.h to be included before bzlib.h, and Solaris 9 is
1170 # woefully out of date.
1171 if test "$withval" != no ; then
1172 AC_CHECK_HEADER(bzlib.h,
1173 AC_CHECK_LIB(bz2,BZ2_bzCompressInit,
1176 ZLIBS="$ZLIBS -lbz2"
1177 AC_DEFINE(HAVE_BZIP2,1,
1178 [Defined if the bz2 compression library is available])
1180 CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}),
1181 CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags},[#include <stdio.h>])
1184 AM_CONDITIONAL(ENABLE_BZIP2_SUPPORT,test x"$have_bz2" = "xyes")
1188 # Check for readline support
1189 GNUPG_CHECK_READLINE
1192 # Allow users to append something to the version string without
1193 # flagging it as development version. The user version parts is
1194 # considered everything after a dash.
1196 if test "$development_version" != yes; then
1200 if echo "$VERSION" | sed 's/-.*//' | grep "$tmp_pat" >/dev/null ; then
1201 development_version=yes
1204 if test "$development_version" = yes; then
1205 AC_DEFINE(IS_DEVELOPMENT_VERSION,1,
1206 [Defined if this is not a regular release])
1209 AM_CONDITIONAL(CROSS_COMPILING, test x$cross_compiling = xyes)
1213 # Add some extra libs here so that previous tests don't fail for
1214 # mysterious reasons - the final link step should bail out.
1215 # W32SOCKLIBS is also defined so that if can be used for tools not
1216 # requiring any network stuff but linking to code in libcommon which
1217 # tracks in winsock stuff (e.g. init_common_subsystems.
1218 if test "$have_w32_system" = yes; then
1219 W32SOCKLIBS="-lws2_32"
1220 NETLIBS="${NETLIBS} ${W32SOCKLIBS}"
1224 AC_SUBST(W32SOCKLIBS)
1227 # Setup gcc specific options
1229 AC_MSG_NOTICE([checking for cc features])
1230 if test "$GCC" = yes; then
1231 # Note that it is okay to use CFLAGS here because this are just
1232 # warning options and the user should have a chance of overriding
1234 if test "$USE_MAINTAINER_MODE" = "yes"; then
1235 CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes"
1236 CFLAGS="$CFLAGS -Wformat -Wno-format-y2k -Wformat-security"
1237 AC_MSG_CHECKING([if gcc supports -Wno-missing-field-initializers])
1238 _gcc_cflags_save=$CFLAGS
1239 CFLAGS="-Wno-missing-field-initializers"
1240 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),_gcc_wopt=yes,_gcc_wopt=no)
1241 AC_MSG_RESULT($_gcc_wopt)
1242 CFLAGS=$_gcc_cflags_save;
1243 if test x"$_gcc_wopt" = xyes ; then
1244 CFLAGS="$CFLAGS -W -Wno-sign-compare -Wno-missing-field-initializers"
1246 AC_MSG_CHECKING([if gcc supports -Wdeclaration-after-statement])
1247 _gcc_cflags_save=$CFLAGS
1248 CFLAGS="-Wdeclaration-after-statement"
1249 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),_gcc_wopt=yes,_gcc_wopt=no)
1250 AC_MSG_RESULT($_gcc_wopt)
1251 CFLAGS=$_gcc_cflags_save;
1252 if test x"$_gcc_wopt" = xyes ; then
1253 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
1256 CFLAGS="$CFLAGS -Wall"
1259 AC_MSG_CHECKING([if gcc supports -Wno-pointer-sign])
1260 _gcc_cflags_save=$CFLAGS
1261 CFLAGS="-Wno-pointer-sign"
1262 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),_gcc_psign=yes,_gcc_psign=no)
1263 AC_MSG_RESULT($_gcc_psign)
1264 CFLAGS=$_gcc_cflags_save;
1265 if test x"$_gcc_psign" = xyes ; then
1266 CFLAGS="$CFLAGS -Wno-pointer-sign"
1269 AC_MSG_CHECKING([if gcc supports -Wpointer-arith])
1270 _gcc_cflags_save=$CFLAGS
1271 CFLAGS="-Wpointer-arith"
1272 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),_gcc_psign=yes,_gcc_psign=no)
1273 AC_MSG_RESULT($_gcc_psign)
1274 CFLAGS=$_gcc_cflags_save;
1275 if test x"$_gcc_psign" = xyes ; then
1276 CFLAGS="$CFLAGS -Wpointer-arith"
1282 # This is handy for debugging so the compiler doesn't rearrange
1283 # things and eliminate variables.
1285 AC_ARG_ENABLE(optimization,
1286 AC_HELP_STRING([--disable-optimization],
1287 [disable compiler optimization]),
1288 [if test $enableval = no ; then
1289 CFLAGS=`echo $CFLAGS | sed 's/-O[[0-9]]//'`
1293 # Prepare building of estream
1299 # Decide what to build
1301 if test "$have_adns" = "yes"; then
1302 AC_SUBST(GPGKEYS_KDNS, "gpg2keys_kdns$EXEEXT")
1307 if test $have_ksba = no; then
1312 build_agent_threaded=""
1313 if test "$build_agent" = "yes"; then
1314 if test $have_pth = no; then
1315 build_agent_threaded="(not multi-threaded)"
1320 build_scdaemon_extra=""
1321 if test "$build_scdaemon" = "yes"; then
1323 if test $have_pth = no; then
1324 build_scdaemon_extra="not multi-threaded"
1328 if test $have_libusb = no; then
1329 build_scdaemon_extra="${tmp}without internal CCID driver"
1332 if test -n "$build_scdaemon_extra"; then
1333 build_scdaemon_extra="(${build_scdaemon_extra})"
1338 if test "$build_agent_only" = "yes" ; then
1347 AM_CONDITIONAL(BUILD_GPG, test "$build_gpg" = "yes")
1348 AM_CONDITIONAL(BUILD_GPGSM, test "$build_gpgsm" = "yes")
1349 AM_CONDITIONAL(BUILD_AGENT, test "$build_agent" = "yes")
1350 AM_CONDITIONAL(BUILD_SCDAEMON, test "$build_scdaemon" = "yes")
1351 AM_CONDITIONAL(BUILD_TOOLS, test "$build_tools" = "yes")
1352 AM_CONDITIONAL(BUILD_DOC, test "$build_doc" = "yes")
1353 AM_CONDITIONAL(BUILD_SYMCRYPTRUN, test "$build_symcryptrun" = "yes")
1355 AM_CONDITIONAL(RUN_GPG_TESTS,
1356 test x$cross_compiling = xno -a "$build_gpg" = yes )
1360 # Print errors here so that they are visible all
1361 # together and the user can acquire them all together.
1364 if test "$have_gpg_error" = "no"; then
1368 *** You need libgpg-error to build this program.
1369 ** This library is for example available at
1370 *** ftp://ftp.gnupg.org/gcrypt/libgpg-error
1371 *** (at least version $NEED_GPG_ERROR_VERSION is required.)
1374 if test "$have_libgcrypt" = "no"; then
1378 *** You need libgcrypt to build this program.
1379 ** This library is for example available at
1380 *** ftp://ftp.gnupg.org/gcrypt/libgcrypt/
1381 *** (at least version $NEED_LIBGCRYPT_VERSION using API $NEED_LIBGCRYPT_API is required.)
1384 if test "$have_libassuan" = "no"; then
1388 *** You need libassuan with Pth support to build this program.
1389 *** This library is for example available at
1390 *** ftp://ftp.gnupg.org/gcrypt/libassuan/
1391 *** (at least version $NEED_LIBASSUAN_VERSION (API $NEED_LIBASSUAN_API) is required).
1394 if test "$have_ksba" = "no"; then
1397 *** You need libksba to build this program.
1398 *** This library is for example available at
1399 *** ftp://ftp.gnupg.org/gcrypt/libksba/
1400 *** (at least version $NEED_KSBA_VERSION using API $NEED_KSBA_API is required).
1403 if test "$missing_pth" = "yes"; then
1406 *** It is now required to build with support for the
1407 *** GNU Portable Threads Library (Pth). Please install this
1408 *** library first. The library is for example available at
1409 *** ftp://ftp.gnu.org/gnu/pth/
1410 *** On a Debian GNU/Linux system you can install it using
1411 *** apt-get install libpth-dev
1412 *** To build GnuPG for Windows you need to use the W32PTH
1413 *** package; available at:
1414 *** ftp://ftp.g10code.com/g10code/w32pth/
1419 if test "$die" = "yes"; then
1422 *** Required libraries not found. Please consult the above messages
1423 *** and install them before running configure again.
1429 AC_CONFIG_FILES([ m4/Makefile
1442 keyserver/gpg2keys_mailto
1443 keyserver/gpg2keys_test
1448 tests/openpgp/Makefile
1449 tests/pkits/Makefile
1455 GnuPG v${VERSION} has been configured as follows:
1457 Platform: $PRINTABLE_OS_NAME ($host)
1460 S/MIME: $build_gpgsm
1461 Agent: $build_agent $build_agent_threaded
1462 Smartcard: $build_scdaemon $build_scdaemon_extra
1464 Protect tool: $show_gnupg_protect_tool_pgm
1465 Default agent: $show_gnupg_agent_pgm
1466 Default pinentry: $show_gnupg_pinentry_pgm
1467 Default scdaemon: $show_gnupg_scdaemon_pgm
1468 Default dirmngr: $show_gnupg_dirmngr_pgm
1470 if test x"$use_regex" != xyes ; then
1472 Warning: No regular expression support available.
1473 OpenPGP trust signatures won't work.
1474 gpg-check-pattern will not be build.