www.gitorious.org Git - gnutls:gnutls.git/blob

1 dnl Process this file with autoconf to produce a configure script.

3 #

4 # Author: Nikos Mavrogiannopoulos, Simon Josefsson

5 #

6 # This file is part of GnuTLS.

7 #

8 # This program is free software; you can redistribute it and/or modify

9 # it under the terms of the GNU General Public License as published by

10 # the Free Software Foundation; either version 3 of the License, or

11 # (at your option) any later version.

12 #

13 # This program is distributed in the hope that it will be useful, but

14 # WITHOUT ANY WARRANTY; without even the implied warranty of

15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

16 # General Public License for more details.

17 #

18 # You should have received a copy of the GNU General Public License

19 # along with this program; if not, write to the Free Software

20 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301

21 # USA

23 AC_PREREQ(2.61)

24 AC_INIT([GnuTLS], [3.3.0], [bugs@gnutls.org])

25 AC_CONFIG_AUX_DIR([build-aux])

26 AC_CONFIG_MACRO_DIR([m4])

27 AC_CANONICAL_HOST

29 AM_INIT_AUTOMAKE([1.12.2 subdir-objects no-dist-gzip dist-xz dist-lzip -Wall -Wno-override])

30 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

31 AC_CONFIG_HEADERS([config.h])

33 AC_MSG_RESULT([***

34 *** Checking for compilation programs...

35 ])

37 dnl Checks for programs.

38 AC_PROG_CC

39 gl_EARLY

40 ggl_EARLY

41 AM_PROG_AS

42 AM_PROG_AR

43 AC_PROG_CXX

44 AM_PROG_CC_C_O

45 AC_PROG_YACC

46 AC_CHECK_PROG([AUTOGEN], [autogen], [autogen], [/bin/true])

48 if test x"$AUTOGEN" = "x/bin/true"; then

49 AC_MSG_WARN([[

50 ***

51 *** autogen not found. Will not link against libopts.

52 *** ]])

53 enable_local_libopts=yes

54 fi

56 # For includes/gnutls/gnutls.h.in.

57 AC_SUBST(MAJOR_VERSION, `echo $PACKAGE_VERSION | sed 's/$.*$\..*\..*/\1/g'`)

58 AC_SUBST(MINOR_VERSION, `echo $PACKAGE_VERSION | sed 's/.*\.$.*$\..*/\1/g'`)

59 AC_SUBST(PATCH_VERSION, `echo $PACKAGE_VERSION | sed 's/.*\..*\.$.*$/\1/g'`)

60 AC_SUBST(NUMBER_VERSION, `printf "0x%02x%02x%02x" $MAJOR_VERSION $MINOR_VERSION $PATCH_VERSION`)

62 touch suppressions.valgrind

63 dnl C and C++ capabilities

64 AC_C_INLINE

65 AC_HEADER_STDC

67 # For the C++ code

68 AC_ARG_ENABLE(cxx,

69 AS_HELP_STRING([--disable-cxx], [unconditionally disable the C++ library]),

70 use_cxx=$enableval, use_cxx=yes)

71 if test "$use_cxx" != "no"; then

72 AC_LANG_PUSH(C++)

73 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], use_cxx=yes, use_cxx=no)

74 AC_LANG_POP(C++)

75 fi

76 AM_CONDITIONAL(ENABLE_CXX, test "$use_cxx" != "no")

77 AM_CONDITIONAL(WANT_TEST_SUITE, [test -f tests/suite/mini-eagain2.c])

79 dnl Detect windows build

80 case "$host" in

81 *mingw32* | *mingw64*)

82 have_win=yes

83 ;;

84 *darwin*)

85 have_macosx=yes

86 ;;

87 *)

88 have_elf=yes

89 ;;

90 esac

92 AM_CONDITIONAL(WINDOWS, test "$have_win" = yes)

93 AM_CONDITIONAL(MACOSX, test "$have_macosx" = yes)

94 AM_CONDITIONAL(ELF, test "$have_elf" = yes)

96 dnl Hardware Acceleration

97 AC_ARG_ENABLE(hardware-acceleration,

98 AS_HELP_STRING([--disable-hardware-acceleration], [unconditionally disable hardware acceleration]),

99 use_accel=$enableval, use_accel=yes)

100 hw_accel=none

101

102

103 if test "$use_accel" != "no"; then

104 case $host_cpu in

105 i?86 | x86_64 | amd64)

106 AC_CHECK_HEADERS(cpuid.h)

107 if test "$host_cpu" = "x86_64" || test "$host_cpu" = "amd64"; then

108 hw_accel="x86-64"

109 else

110 hw_accel="x86"

111 fi

112 ;;

113 *)

114 ;;

115 esac

116

117 fi

118

119 AM_CONDITIONAL(ASM_X86_64, test x"$hw_accel" = x"x86-64")

120 AM_CONDITIONAL(ASM_X86_32, test x"$hw_accel" = x"x86")

121 AM_CONDITIONAL(ASM_X86, test x"$hw_accel" = x"x86" || test x"$hw_accel" = x"x86-64")

122 AM_CONDITIONAL(HAVE_GCC_GNU89_INLINE_OPTION, test "$gnu89_inline" = "yes"])

123 AM_CONDITIONAL(HAVE_GCC, test "$GCC" = "yes")

124

125

126 dnl Try the hooks.m4

127 LIBGNUTLS_HOOKS

128 LIBGNUTLS_EXTRA_HOOKS

129

130 AC_ARG_ENABLE(doc,

131 AS_HELP_STRING([--disable-doc], [don't generate any documentation]),

132 enable_doc=$enableval, enable_doc=yes)

133 AM_CONDITIONAL(ENABLE_DOC, test "$enable_doc" != "no")

134

135 AC_ARG_ENABLE(tests,

136 AS_HELP_STRING([--disable-tests], [don't compile or run any tests]),

137 enable_tests=$enableval, enable_tests=yes)

138 AM_CONDITIONAL(ENABLE_TESTS, test "$enable_tests" != "no")

139

140 GTK_DOC_CHECK(1.1)

141 AM_GNU_GETTEXT([external])

142 AM_GNU_GETTEXT_VERSION([0.18])

143

144 AC_C_BIGENDIAN

145

146 dnl No fork on MinGW, disable some self-tests until we fix them.

147 dnl Check clock_gettime and pthread_mutex_lock in libc (avoid linking to other libs)

148 AC_CHECK_FUNCS([fork getrusage getpwuid_r nanosleep daemon getpid clock_gettime pthread_mutex_lock iconv localtime vasprintf],,)

149 AM_CONDITIONAL(HAVE_FORK, test "$ac_cv_func_fork" != "no")

150

151 AC_LIB_HAVE_LINKFLAGS(rt,, [#include <time.h>

152 #include <signal.h>

153 ], [timer_create (0,0,0);])

154

155 if test "$ac_cv_func_pthread_mutex_lock" != "yes";then

156 AC_LIB_HAVE_LINKFLAGS(pthread,, [#include <pthread.h>], [pthread_mutex_lock (0);])

157 fi

158

159 if test "$ac_cv_func_nanosleep" != "yes";then

160 AC_LIB_HAVE_LINKFLAGS(rt,, [#include <time.h>], [nanosleep (0, 0);])

161 gnutls_needs_librt=yes

162 fi

163

164 if test "$ac_cv_func_clock_gettime" != "yes";then

165 AC_LIB_HAVE_LINKFLAGS(rt,, [#include <time.h>], [clock_gettime (0, 0);])

166 gnutls_needs_librt=yes

167 fi

168

169 ac_have_unicode=no

170 if test "$ac_cv_func_iconv" != "yes";then

171 AC_LIB_HAVE_LINKFLAGS(iconv,, [#include <iconv.h>], [iconv (0, 0, 0, 0, 0);])

172 if test "$HAVE_LIBICONV" = "yes";then

173 ac_have_unicode=yes

174 fi

175 else

176 ac_have_unicode=yes

177 fi

178

179 if test "$ac_have_unicode" != "yes";then

180 if test "$have_win" = "yes";then

181 ac_have_unicode=yes

182 fi

183 fi

184

185 dnl Note that g*l_INIT are run after we check for library capabilities,

186 dnl to prevent issues from caching lib dependencies. See discussion

187 dnl in https://bugs.gentoo.org/show_bug.cgi?id=494940 and

188 dnl http://gnu-autoconf.7623.n7.nabble.com/Correct-way-to-check-for-clock-gettime-td12276.html

189 gl_INIT

190 ggl_INIT

191

192 dnl GCC warnings to enable

193

194 AC_ARG_ENABLE([gcc-warnings],

195 [AS_HELP_STRING([--enable-gcc-warnings],

196 [turn on lots of GCC warnings (for developers)])],

197 [case $enableval in

198 yes|no) ;;

199 *) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;

200 esac

201 gl_gcc_warnings=$enableval],

202 [gl_gcc_warnings=no]

203 )

204

205 if test "$gl_gcc_warnings" = yes; then

206 gl_WARN_ADD([-Wframe-larger-than=1024], [WSTACK_CFLAGS])

207

208 nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings

209 nw="$nw -Wc++-compat" # We don't care about C++ compilers

210 nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib

211 nw="$nw -Wtraditional" # Warns on #elif which we use often

212 nw="$nw -Wlogical-op" # Too many false positives

213 nw="$nw -Wold-style-definition" #

214 nw="$nw -Wpadded" # Our structs are not padded

215 nw="$nw -Wunreachable-code" # Too many false positives

216 nw="$nw -Wtraditional-conversion" # Too many warnings for now

217 nw="$nw -Wcast-qual" # Too many warnings for now

218 nw="$nw -Waggregate-return" # Too many warnings for now

219 nw="$nw -Wshadow" # Too many warnings for now

220 nw="$nw -Wswitch-default" # Too many warnings for now

221 nw="$nw -Wswitch-enum" # Too many warnings for now

222 nw="$nw -Wconversion" # Too many warnings for now

223 nw="$nw -Wsign-conversion" # Too many warnings for now

224 nw="$nw -Wformat-y2k" # Too many warnings for now

225 nw="$nw -Woverlength-strings" # We use some in tests/

226 nw="$nw -Wvla" # There is no point to avoid C99 variable length arrays

227 nw="$nw -Wformat-nonliteral" # Incompatible with gettext _()

228 nw="$nw -Wunsafe-loop-optimizations"

229 nw="$nw -Wstrict-overflow"

230 nw="$nw -Wmissing-noreturn"

231 nw="$nw -Winline" # Too compiler dependent

232 nw="$nw -Wsuggest-attribute=pure" # Is it worth using attributes?

233 nw="$nw -Wsuggest-attribute=const" # Is it worth using attributes?

234 nw="$nw -Wsuggest-attribute=noreturn" # Is it worth using attributes?

235 nw="$nw -Wstack-protector" # Some functions cannot be protected

236 nw="$nw -Wredundant-decls" # Some files cannot be compiled with that (gl_fd_to_handle)

237

238 gl_MANYWARN_ALL_GCC([ws])

239 gl_MANYWARN_COMPLEMENT(ws, [$ws], [$nw])

240 for w in $ws; do

241 gl_WARN_ADD([$w])

242 done

243

244 gl_WARN_ADD([-Wno-missing-field-initializers]) # We need this one

245 gl_WARN_ADD([-Wno-format-y2k]) # Too many warnings for now

246 gl_WARN_ADD([-Wno-unused-value]) # warnings for things we don't want to get

247 gl_WARN_ADD([-Wno-unused-result]) # warnings for things we don't want to get

248 gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now

249 gl_WARN_ADD([-Wno-stack-protector]) # Some functions cannot be protected

250 gl_WARN_ADD([-Wno-int-to-pointer-cast]) # Some files cannot be compiled with that (gl_fd_to_handle)

251 gl_WARN_ADD([-fdiagnostics-show-option])

252 fi

253

254 AC_SUBST([WERROR_CFLAGS])

255 AC_SUBST([WSTACK_CFLAGS])

256 AC_SUBST([WARN_CFLAGS])

257

258 dnl Programs for compilation or development

259 AC_PROG_LN_S

260 LT_INIT([disable-static,win32-dll,shared])

261

262

263

264 AC_ARG_ENABLE(self-checks,

265 AS_HELP_STRING([--enable-self-checks], [enable self checking functionality]),

266 enable_self_checks=$enableval, enable_self_checks=no)

267

268 AC_ARG_ENABLE(fips140-mode,

269 AS_HELP_STRING([--enable-fips140-mode], [enable FIPS140-2 mode (implies self checks)]),

270 enable_fips=$enableval, enable_fips=no)

271 AM_CONDITIONAL(ENABLE_FIPS140, test "$enable_fips" = "yes")

272 if [ test "$enable_fips" = "yes" ];then

273 AC_LIB_HAVE_LINKFLAGS(dl,, [#include <dlfcn.h>], [dladdr (0, 0);])

274 if test "x$HAVE_LIBDL" = "xyes";then

275 enable_self_checks=yes

276

277 AC_DEFINE([ENABLE_FIPS140], 1, [Enable FIPS140-2 mode])

278

279 AC_SUBST([FIPS140_LIBS], $LIBDL)

280 else

281 enable_fips=no

282 AC_MSG_WARN([[

283 ***

284 *** This system is not supported in FIPS140 mode.

285 *** libdl and dladdr() are required.

286 *** ]])

287 fi

288 fi

289

290 AC_ARG_ENABLE(non-suiteb-curves,

291 AS_HELP_STRING([--disable-non-suiteb-curves], [disable curves not in SuiteB]),

292 enable_non_suiteb=$enableval, enable_non_suiteb=yes)

293 if [ test "$enable_non_suiteb" = "yes" ];then

294 AC_DEFINE([ENABLE_NON_SUITEB_CURVES], 1, [Enable all curves])

295 fi

296

297 AM_CONDITIONAL(ENABLE_SELF_CHECKS, test "$enable_self_checks" = "yes")

298 if [ test "$enable_self_checks" = "yes" ];then

299 AC_DEFINE([ENABLE_SELF_CHECKS], 1, [Self checks are included in the library])

300 fi

301

302 AC_MSG_CHECKING([whether to build libdane])

303 AC_ARG_ENABLE(libdane,

304 AS_HELP_STRING([--disable-libdane],

305 [disable the built of libdane]),

306 enable_dane=$enableval, enable_dane=yes)

307 AC_MSG_RESULT($enable_dane)

308

309 if test "$enable_dane" != "no"; then

310 LIBS="$oldlibs -lunbound"

311 AC_MSG_CHECKING([for unbound library])

312 AC_LINK_IFELSE([AC_LANG_PROGRAM([

313 #include <unbound.h>],[

314 struct ub_ctx* ctx;

315 ctx = ub_ctx_create();])],

316 [AC_MSG_RESULT(yes)

317 AC_SUBST([UNBOUND_LIBS], [-lunbound])

318 AC_SUBST([UNBOUND_CFLAGS], [])

319 AC_DEFINE([HAVE_DANE], 1, [Enable the DANE library])

320 enable_dane=yes],

321 [AC_MSG_RESULT(no)

322 AC_MSG_WARN([[

323 ***

324 *** libunbound was not found. Libdane will not be built.

325 *** ]])

326 enable_dane=no])

327 LIBS="$oldlibs"

328 fi

329

330 AM_CONDITIONAL(ENABLE_DANE, test "$enable_dane" = "yes")

331

332 AC_ARG_WITH(unbound-root-key-file, AS_HELP_STRING([--with-unbound-root-key-file],

333 [specify the unbound root key file]),

334 unbound_root_key_file="$withval",

335 if test "$have_win" = yes; then

336 unbound_root_key_file="C:\\Program Files\\Unbound\\root.key"

337 else

338 if test -f /var/lib/unbound/root.key;then

339 unbound_root_key_file="/var/lib/unbound/root.key"

340 else

341 unbound_root_key_file="/etc/unbound/root.key"

342 fi

343 fi

344 )

345

346 AC_DEFINE_UNQUOTED([UNBOUND_ROOT_KEY_FILE],

347 ["$unbound_root_key_file"], [The DNSSEC root key file])

348

349 AC_ARG_WITH(system-priority-file, AS_HELP_STRING([--with-system-priority-file],

350 [specify the system priority file]),

351 system_priority_file="$withval",

352 system_priority_file="/etc/gnutls/default-priority"

353 )

354

355 AC_DEFINE_UNQUOTED([SYSTEM_PRIORITY_FILE],

356 ["$system_priority_file"], [The system priority file])

357

358 dnl Check for p11-kit

359 P11_KIT_MINIMUM=0.20.0

360 AC_ARG_WITH(p11-kit,

361 AS_HELP_STRING([--without-p11-kit],

362 [Build without p11-kit and PKCS#11 support]))

363 if test "$with_p11_kit" != "no"; then

364 PKG_CHECK_MODULES(P11_KIT, [p11-kit-1 >= $P11_KIT_MINIMUM], [with_p11_kit=yes], [with_p11_kit=no])

365 if test "$with_p11_kit" != "no";then

366 AC_DEFINE([ENABLE_PKCS11], 1, [Build PKCS#11 support])

367 if test "x$GNUTLS_REQUIRES_PRIVATE" = "x"; then

368 GNUTLS_REQUIRES_PRIVATE="Requires.private: p11-kit-1"

369 else

370 GNUTLS_REQUIRES_PRIVATE="${GNUTLS_REQUIRES_PRIVATE}, p11-kit-1"

371 fi

372 else

373 with_p11_kit=no

374 AC_MSG_WARN([[

375 ***

376 *** p11-kit >= $P11_KIT_MINIMUM was not found. PKCS #11 support will be disabled.

377 *** You may get it from http://p11-glue.freedesktop.org/p11-kit.html

378 *** ]])

379 fi

380 fi

381

382 AM_CONDITIONAL(ENABLE_PKCS11, test "$with_p11_kit" != "no")

383

384 AC_ARG_WITH(tpm,

385 AS_HELP_STRING([--without-tpm],

386 [Disable TPM (trousers) support.]),

387 [with_tpm=$withval], [with_tpm=yes])

388 if test "$with_tpm" != "no"; then

389 LIBS="$oldlibs -ltspi"

390 AC_MSG_CHECKING([for tss library])

391 AC_LINK_IFELSE([AC_LANG_PROGRAM([

392 #include <trousers/tss.h>

393 #include <trousers/trousers.h>],[

394 int err = Tspi_Context_Create((void *)0);

395 Trspi_Error_String(err);])],

396 [AC_MSG_RESULT(yes)

397 AC_SUBST([TSS_LIBS], [-ltspi])

398 AC_SUBST([TSS_CFLAGS], [])

399 AC_DEFINE([HAVE_TROUSERS], 1, [Enable TPM])

400 with_tpm=yes],

401 [AC_MSG_RESULT(no)

402 AC_MSG_WARN([[

403 ***

404 *** trousers was not found. TPM support will be disabled.

405 *** ]])

406 with_tpm=no])

407 LIBS="$oldlibs"

408 fi

409

410 AM_CONDITIONAL(ENABLE_TROUSERS, test "$with_tpm" != "no")

411

412 LIBOPTS_CHECK([src/libopts])

413 if test "$NEED_LIBOPTS_DIR" = "true";then

414 dnl replace libopts-generated files with distributed backups, if present

415 missing_baks=

416 for i in ${srcdir}/src/*-args.c.bak ${srcdir}/src/*-args.h.bak; do

417 nam=`echo $i|sed 's/.bak//g'`

418 if test -f $i;then

419 cp -f $i $nam

420 else

421 missing_baks=true

422 fi

423 done

424 if test -z "$missing_baks"; then

425 AC_SUBST([AUTOGEN], [/bin/true])

426 fi

427 enable_local_libopts=yes

428 else

429 enable_local_libopts=no

430 fi

431 AM_CONDITIONAL(NEED_LIBOPTS, test "$enable_local_libopts" = "yes")

432

433 AC_CHECK_TYPE(ssize_t,

434 [

435 DEFINE_SSIZE_T="#include <sys/types.h>"

436 AC_SUBST(DEFINE_SSIZE_T)

437 ], [

438 AC_DEFINE([NO_SSIZE_T], 1, [no ssize_t type was found])

439 DEFINE_SSIZE_T="typedef int ssize_t;"

440 AC_SUBST(DEFINE_SSIZE_T)

441 ], [

442 #include <sys/types.h>

443 ])

444

445 # For minitasn1.

446 AC_CHECK_SIZEOF(unsigned long int, 4)

447 AC_CHECK_SIZEOF(unsigned int, 4)

448

449 AC_ARG_WITH(zlib, AS_HELP_STRING([--without-zlib],

450 [disable zlib compression support]),

451 ac_zlib=$withval, ac_zlib=yes)

452 AC_MSG_CHECKING([whether to include zlib compression support])

453 if test x$ac_zlib != xno; then

454 AC_MSG_RESULT(yes)

455 AC_LIB_HAVE_LINKFLAGS(z,, [#include <zlib.h>], [compress (0, 0, 0, 0);])

456 if test x$ac_cv_libz != xyes; then

457 AC_MSG_WARN(

458 ***

459 *** ZLIB was not found. You will not be able to use ZLIB compression.)

460 fi

461 else

462 AC_MSG_RESULT(no)

463 fi

464

465 PKG_CHECK_EXISTS(zlib, ZLIB_HAS_PKGCONFIG=y, ZLIB_HAS_PKGCONFIG=n)

466

467 if test x$ac_zlib != xno; then

468 if test "$ZLIB_HAS_PKGCONFIG" = "y" ; then

469 if test "x$GNUTLS_REQUIRES_PRIVATE" = x; then

470 GNUTLS_REQUIRES_PRIVATE="Requires.private: zlib"

471 else

472 GNUTLS_REQUIRES_PRIVATE="$GNUTLS_REQUIRES_PRIVATE, zlib"

473 fi

474 fi

475 fi

476 AC_SUBST(GNUTLS_REQUIRES_PRIVATE)

477

478

479

480 AC_ARG_WITH([default-trust-store-pkcs11],

481 [AS_HELP_STRING([--with-default-trust-store-pkcs11=URI],

482 [use the given pkcs11 uri as default trust store])])

483

484 if test "x$with_default_trust_store_pkcs11" != x; then

485 if test "x$with_p11_kit" = xno; then

486 AC_MSG_ERROR([cannot use pkcs11 store without p11-kit])

487 fi

488 AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_PKCS11],

489 ["$with_default_trust_store_pkcs11"], [use the given pkcs11 uri as default trust store])

490 fi

491

492 dnl auto detect http://lists.gnu.org/archive/html/help-gnutls/2012-05/msg00004.html

493 AC_ARG_WITH([default-trust-store-file],

494 [AS_HELP_STRING([--with-default-trust-store-file=FILE],

495 [use the given file default trust store])], with_default_trust_store_file="$withval",

496 [if test "$build" = "$host" && test x$with_default_trust_store_pkcs11 = x;then

497 for i in \

498 /etc/ssl/ca-bundle.pem \

499 /etc/ssl/certs/ca-certificates.crt \

500 /etc/pki/tls/cert.pem \

501 /usr/local/share/certs/ca-root-nss.crt \

502 /etc/ssl/cert.pem

503 do

504 if test -e "$i"; then

505 with_default_trust_store_file="$i"

506 break

507 fi

508 done

509 fi]

510 )

511

512 if test "$with_default_trust_store_file" = "no";then

513 with_default_trust_store_file=""

514 fi

515

516 AC_ARG_WITH([default-crl-file],

517 [AS_HELP_STRING([--with-default-crl-file=FILE],

518 [use the given CRL file as default])])

519

520 AC_ARG_WITH([default-blacklist-file],

521 [AS_HELP_STRING([--with-default-blacklist-file=FILE],

522 [use the given certificate blacklist file as default])])

523

524 if test "x$with_default_trust_store_file" != x; then

525 AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_FILE],

526 ["$with_default_trust_store_file"], [use the given file default trust store])

527 fi

528

529 if test "x$with_default_crl_file" != x; then

530 AC_DEFINE_UNQUOTED([DEFAULT_CRL_FILE],

531 ["$with_default_crl_file"], [use the given CRL file])

532 fi

533

534 if test "x$with_default_blacklist_file" != x; then

535 AC_DEFINE_UNQUOTED([DEFAULT_BLACKLIST_FILE],

536 ["$with_default_blacklist_file"], [use the given certificate blacklist file])

537 fi

538

539 dnl Guile bindings.

540 opt_guile_bindings=yes

541 AC_MSG_CHECKING([whether building Guile bindings])

542 AC_ARG_ENABLE(guile,

543 AS_HELP_STRING([--enable-guile], [build GNU Guile bindings]),

544 opt_guile_bindings=$enableval)

545 AC_MSG_RESULT($opt_guile_bindings)

546

547 AC_ARG_WITH([guile-site-dir],

548 [AS_HELP_STRING([--with-guile-site-dir],

549 [use the given directory as the Guile site (use with care)])])

550

551 if test "$opt_guile_bindings" = "yes"; then

552 AC_MSG_RESULT([***

553 *** Detecting GNU Guile...

554 ])

555

556 AC_PATH_PROG([guile_snarf], [guile-snarf])

557 if test "x$guile_snarf" = "x"; then

558 AC_MSG_WARN([`guile-snarf' from Guile 1.8 not found. Guile bindings not built.])

559 opt_guile_bindings=no

560 else

561 GUILE_PROGS

562 GUILE_FLAGS

563

564 save_CFLAGS="$CFLAGS"

565 save_LIBS="$LIBS"

566 CFLAGS="$CFLAGS $GUILE_CFLAGS"

567 LIBS="$LIBS $GUILE_LDFLAGS"

568 AC_MSG_CHECKING([whether GNU Guile is recent enough])

569 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [scm_from_locale_string ("")])],

570 [], [opt_guile_bindings=no])

571 CFLAGS="$save_CFLAGS"

572 LIBS="$save_LIBS"

573

574 if test "$opt_guile_bindings" = "yes"; then

575 AC_MSG_RESULT([yes])

576 case "x$with_guile_site_dir" in

577 xno)

578 # Use the default $(GUILE_SITE).

579 GUILE_SITE_DIR

580 ;;

581 x|xyes)

582 # Automatically derive $(GUILE_SITE) from $(pkgdatadir). This

583 # hack is used to allow `distcheck' to work (see

584 # `DISTCHECK_CONFIGURE_FLAGS' in the top-level `Makefile.am').

585 GUILE_SITE="\$(datadir)/guile/site"

586 AC_SUBST(GUILE_SITE)

587 ;;

588 *)

589 # Use the user-specified directory as $(GUILE_SITE).

590 GUILE_SITE="$with_guile_site_dir"

591 AC_SUBST(GUILE_SITE)

592 ;;

593 esac

594 AC_MSG_CHECKING([whether gcc supports -fgnu89-inline])

595 _gcc_cflags_save="$CFLAGS"

596 CFLAGS="${CFLAGS} -fgnu89-inline"

597 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],

598 gnu89_inline=yes, gnu89_inline=no)

599 AC_MSG_RESULT($gnu89_inline)

600 CFLAGS="$_gcc_cflags_save"

601

602 # Optional Guile functions.

603 save_CFLAGS="$CFLAGS"

604 save_LIBS="$LIBS"

605 CFLAGS="$CFLAGS $GUILE_CFLAGS"

606 LIBS="$LIBS $GUILE_LDFLAGS"

607 AC_CHECK_FUNCS([scm_gc_malloc_pointerless])

608 CFLAGS="$save_CFLAGS"

609 LIBS="$save_LIBS"

610

611 # The place where guile-gnutls.la will go.

612 AC_MSG_CHECKING([the Guile effective version])

613 guile_effective_version="`$GUILE -c '(display (effective-version))'`"

614 AC_MSG_RESULT([$guile_effective_version])

615 guileextensiondir="$libdir/guile/$guile_effective_version"

616 AC_SUBST([guileextensiondir])

617 else

618 AC_MSG_RESULT([no])

619 AC_MSG_WARN([A sufficiently recent GNU Guile not found. Guile bindings not built.])

620 opt_guile_bindings=no

621 fi

622 fi

623 fi

624 AM_CONDITIONAL(HAVE_GUILE, test "$opt_guile_bindings" = "yes")

625

626 LIBGNUTLS_LIBS="-L${libdir} -lgnutls $LIBS"

627 LIBGNUTLS_CFLAGS="-I${includedir}"

628 AC_SUBST(LIBGNUTLS_LIBS)

629 AC_SUBST(LIBGNUTLS_CFLAGS)

630

631 AM_CONDITIONAL(NEEDS_LIBRT, test "$gnutls_needs_librt" = "yes")

632

633 AC_DEFINE([GNUTLS_COMPAT_H], 1, [Make sure we don't use old features in code.])

634 AC_DEFINE([GNUTLS_INTERNAL_BUILD], 1, [We allow temporarily usage of deprecated functions - until they are removed.])

635

636 AC_DEFINE([fread_file], [_gnutls_fread_file], [static lib rename])

637 AC_DEFINE([read_file], [_gnutls_read_file], [static lib rename])

638 AC_DEFINE([read_binary_file], [_gnutls_read_binary_file], [static lib rename])

639

640 dnl Crywrap dependencies

641 AC_MSG_RESULT([***

642 *** Checking dependencies for crywrap...

643 ])

644

645 crywrap=no

646

647 if test "$have_win" != "yes"; then

648

649 AC_CHECK_HEADERS([arpa/inet.h netinet/in.h sys/select.h sys/types.h sys/wait.h])

650

651 dnl **********************

652 dnl * Typedefs & co

653 dnl **********************

654 AC_CACHE_CHECK([return type of signal handlers],[ac_cv_type_signal],[AC_COMPILE_IFELSE(

655 [AC_LANG_PROGRAM([#include <sys/types.h>

656 #include <signal.h>

657 ],

658 [return *(signal (0, 0)) (0) == 1;])],

659 [ac_cv_type_signal=int],

660 [ac_cv_type_signal=void])])

661 AC_DEFINE_UNQUOTED([RETSIGTYPE],[$ac_cv_type_signal],[Define as the return type of signal handlers

662 (`int' or `void').])

663

664 AC_FUNC_SELECT_ARGTYPES

665 AC_CHECK_FUNCS([alarm atexit dup2 epoll_create kqueue memchr memset munmap \

666 putenv regcomp scandir select socket strcasecmp strchr \

667 strdup strerror strncasecmp strrchr strstr strtoul uname])

668

669 AC_ARG_ENABLE(crywrap,

670 AS_HELP_STRING([--disable-crywrap], [unconditionally disable the crywrap TLS proxy service]))

671

672 libidn=no

673

674 if test "x$enable_crywrap" != "xno" ; then

675 PKG_CHECK_MODULES(LIBIDN, libidn >= 0.0.0, [libidn=yes], [libidn=no])

676 AC_CHECK_FUNCS([argp_usage],[ac_argp=yes],[ac_argp=no])

677 fi

678

679 if test "x$libidn" != "xno" && test "$ac_cv_func_daemon" != "no" && test "$ac_argp" != "no";then

680 crywrap=yes

681 fi

682

683 fi

684

685 AM_CONDITIONAL(ENABLE_CRYWRAP, test "x$crywrap" != "xno")

686

687 dnl end of crywrap requirements

688

689 dnl Some variables needed in makefiles

690 YEAR=`date +%Y`

691 AC_SUBST([YEAR], $YEAR)

692

693 AC_CONFIG_FILES([guile/pre-inst-guile], [chmod +x guile/pre-inst-guile])

694 AC_CONFIG_FILES([

695 Makefile

696 doc/Makefile

697 doc/credentials/Makefile

698 doc/credentials/openpgp/Makefile

699 doc/credentials/srp/Makefile

700 doc/credentials/x509/Makefile

701 doc/cyclo/Makefile

702 doc/doxygen/Doxyfile

703 doc/examples/Makefile

704 doc/latex/Makefile

705 doc/manpages/Makefile

706 doc/reference/Makefile

707 doc/reference/version.xml

708 doc/scripts/Makefile

709 extra/Makefile

710 extra/includes/Makefile

711 libdane/Makefile

712 libdane/includes/Makefile

713 libdane/gnutls-dane.pc

714 gl/Makefile

715 gl/tests/Makefile

716 guile/Makefile

717 guile/modules/Makefile

718 guile/src/Makefile

719 guile/tests/Makefile

720 lib/Makefile

721 lib/accelerated/Makefile

722 lib/accelerated/x86/Makefile

723 lib/algorithms/Makefile

724 lib/auth/Makefile

725 lib/ext/Makefile

726 lib/extras/Makefile

727 lib/gnutls.pc

728 lib/includes/Makefile

729 lib/includes/gnutls/gnutls.h

730 lib/minitasn1/Makefile

731 lib/nettle/Makefile

732 lib/opencdk/Makefile

733 lib/openpgp/Makefile

734 lib/x509/Makefile

735 po/Makefile.in

736 src/Makefile

737 src/crywrap/Makefile

738 src/gl/Makefile

739 tests/Makefile

740 tests/cert-tests/Makefile

741 tests/dsa/Makefile

742 tests/dtls/Makefile

743 tests/srp/Makefile

744 tests/ecdsa/Makefile

745 tests/key-id/Makefile

746 tests/openpgp-certs/Makefile

747 tests/pkcs1-padding/Makefile

748 tests/pkcs12-decode/Makefile

749 tests/pkcs8-decode/Makefile

750 tests/rsa-md5-collision/Makefile

751 tests/safe-renegotiation/Makefile

752 tests/scripts/Makefile

753 tests/sha2/Makefile

754 tests/slow/Makefile

755 tests/suite/Makefile

756 tests/userid/Makefile

757 ])

758

759 AC_OUTPUT

760

761 dnl Warning flags: errors: ${WERROR_CFLAGS} warnings: ${WARN_CFLAGS}

762 dnl Valgrind: $opt_valgrind_tests ${VALGRIND}

763 AC_MSG_NOTICE([summary of build options:

764

765 version: ${VERSION} shared $LT_CURRENT:$LT_REVISION:$LT_AGE

766 Host/Target system: ${host}

767 Build system: ${build}

768 Install prefix: ${prefix}

769 Compiler: ${CC}

770 CFlags: ${CFLAGS}

771 Library types: Shared=${enable_shared}, Static=${enable_static}

772 ])

773

774 AC_MSG_NOTICE([External hardware support:

775

776 /dev/crypto: $enable_cryptodev

777 Hardware accel: $hw_accel

778 PKCS#11 support: $with_p11_kit

779 TPM support: $with_tpm

780 ])

781

782 AC_MSG_NOTICE([Optional features:

783 (note that included applications might not compile properly

784 if features are disabled)

785

786 DTLS-SRTP support: $ac_enable_srtp

787 ALPN support: $ac_enable_alpn

788 OCSP support: $ac_enable_ocsp

789 Ses. ticket support: $ac_enable_session_tickets

790 OpenPGP support: $ac_enable_openpgp

791 SRP support: $ac_enable_srp

792 PSK support: $ac_enable_psk

793 DHE support: $ac_enable_dhe

794 ECDHE support: $ac_enable_ecdhe

795 Anon auth support: $ac_enable_anon

796 Heartbeat support: $ac_enable_heartbeat

797 Unicode support: $ac_have_unicode

798 Self checks: $enable_self_checks

799 Non-SuiteB curves: $enable_non_suiteb

800 FIPS140 mode: $enable_fips

801 ])

802

803 AC_MSG_NOTICE([Optional applications:

804

805 crywrap app: $libidn

806 local libopts: ${enable_local_libopts}

807 local libtasn1: ${included_libtasn1}

808 ])

809

810 AC_MSG_NOTICE([Optional libraries:

811

812 Guile wrappers: $opt_guile_bindings

813 C++ library: $use_cxx

814 DANE library: $enable_dane

815 OpenSSL compat: $enable_openssl

816 ])

817

818 AC_MSG_NOTICE([System files:

819

820 Trust store pkcs11: $with_default_trust_store_pkcs11

821 Trust store file: $with_default_trust_store_file

822 Blacklist file: $with_default_blacklist_file

823 CRL file: $with_default_crl_file

824 Priority file: $system_priority_file

825 DNSSEC root key file: $unbound_root_key_file

826 ])

827

828 if test ! -f "$unbound_root_key_file"; then

829 AC_MSG_WARN([[

830 ***

831 *** The DNSSEC root key file in $unbound_root_key_file was not found.

832 *** This file is needed for the verification of DNSSEC responses.

833 *** Use the command: unbound-anchor -a "$unbound_root_key_file"

834 *** to generate or update it.

835 *** ]])

836 fi