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], [3.4.0], [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 PKG_PROG_PKG_CONFIG

39 AC_PROG_CC

40 gl_EARLY

41 ggl_EARLY

42 AM_PROG_AS

43 AM_PROG_AR

44 AC_PROG_CXX

45 AM_PROG_CC_C_O

46 AC_PROG_YACC

47 AC_PROG_SED

49 AC_ARG_ENABLE(doc,

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

51 enable_doc=$enableval, enable_doc=yes)

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

54 AC_ARG_ENABLE(tools,

55 AS_HELP_STRING([--disable-tools], [don't compile any tools]),

56 enable_tools=$enableval, enable_tools=yes)

57 AM_CONDITIONAL(ENABLE_TOOLS, test "$enable_tools" != "no")

59 if test "$enable_tools" != "no" || test "$enable_doc" != "no"; then

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

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

63 AC_MSG_WARN([[

64 ***

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

66 *** ]])

67 enable_local_libopts=yes

68 fi

69 fi

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

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

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

74 AC_SUBST(PATCH_VERSION, [[`echo $PACKAGE_VERSION | sed 's/.*\..*\.$[0-9]*$.*/\1/g'`]])

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

77 touch suppressions.valgrind

78 dnl C and C++ capabilities

79 AC_C_INLINE

80 AC_HEADER_STDC

82 # For the C++ code

83 AC_ARG_ENABLE(cxx,

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

85 use_cxx=$enableval, use_cxx=yes)

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

87 AC_LANG_PUSH(C++)

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

89 AC_LANG_POP(C++)

90 fi

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

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

94 dnl Detect windows build

95 use_accel=yes

96 case "$host" in

97 *android*)

98 have_android=yes

99 ;;

100 *mingw32* | *mingw64*)

101 have_win=yes

102 ;;

103 *darwin*)

104 have_macosx=yes

105 ;;

106 *solaris*)

107 use_accel=no

108 AC_MSG_WARN([[

109 ***

110 *** In solaris hardware acceleration is disabled by default due to issues

111 *** with the assembler. Use --enable-hardware-acceleration to enable it.

112 *** ]])

113 ;;

114 *)

115 have_elf=yes

116 ;;

117 esac

118

119 AM_CONDITIONAL(ANDROID, test "$have_android" = yes)

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

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

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

123

124 dnl Hardware Acceleration

125 AC_ARG_ENABLE(hardware-acceleration,

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

127 use_accel=$enableval)

128 hw_accel=none

129

130

131 use_padlock=no

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

133 case $host_cpu in

134 i?86 | x86_64 | amd64)

135 AC_CHECK_HEADERS(cpuid.h)

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

137 hw_accel="x86-64"

138 else

139 hw_accel="x86"

140 fi

141 use_padlock=yes

142 ;;

143 *)

144 ;;

145 esac

146

147 fi

148

149 AC_ARG_ENABLE(padlock,

150 AS_HELP_STRING([--disable-padlock], [unconditionally disable padlock acceleration]),

151 use_padlock=$enableval)

152

153 if test "$use_padlock" != "no"; then

154 AC_DEFINE([ENABLE_PADLOCK], 1, [Enable padlock acceleration])

155 AC_SUBST([ENABLE_PADLOCK])

156 fi

157 AM_CONDITIONAL(ENABLE_PADLOCK, test "$use_padlock" = "yes")

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

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

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

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

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

163

164 dnl check for getrandom()

165 enable_getrandom=no

166 AC_MSG_CHECKING([for getrandom])

167 AC_LINK_IFELSE([AC_LANG_PROGRAM([

168 #include <linux/random.h>],[

169 getrandom(0, 0, 0);

170 ])],

171 [AC_MSG_RESULT(yes)

172 AC_DEFINE([HAVE_LINUX_GETRANDOM], 1, [Enable the Linux getrandom function])

173 enable_getrandom=getrandom],

174 [AC_MSG_RESULT(no)])

175

176 AC_MSG_CHECKING([for getentropy])

177 AC_LINK_IFELSE([AC_LANG_PROGRAM([

178 #include <unistd.h>],[

179 getentropy(0, 0);

180 ])],

181 [AC_MSG_RESULT(yes)

182 AC_DEFINE([HAVE_GETENTROPY], 1, [Enable the OpenBSD getentropy function])

183 enable_getrandom=getentropy],

184 [AC_MSG_RESULT(no)])

185

186 dnl Try the hooks.m4

187 LIBGNUTLS_HOOKS

188 LIBGNUTLS_EXTRA_HOOKS

189

190 AC_ARG_ENABLE(tests,

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

192 enable_tests=$enableval, enable_tests=$enable_tools)

193 if test "$enable_tests" = "yes" && test "$enable_tools" = "no"; then

194 true #AC_MSG_ERROR([Cannot enable tests while disabling tools])

195 fi

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

197

198 GTK_DOC_CHECK(1.1)

199 AM_GNU_GETTEXT([external])

200 AM_GNU_GETTEXT_VERSION([0.18])

201

202 AC_C_BIGENDIAN

203

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

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

206 AC_CHECK_FUNCS([fork inet_ntop inet_pton getrusage getpwuid_r nanosleep daemon getpid clock_gettime iconv localtime vasprintf],,)

207 if test "$ac_cv_func_vasprintf" != "yes";then

208 AC_MSG_CHECKING([for va_copy])

209 AC_LINK_IFELSE([AC_LANG_PROGRAM([

210 #include <stdarg.h>

211 va_list a;],[

212 va_list b;

213 va_copy(b,a);

214 va_end(b);])],

215 [AC_DEFINE(HAVE_VA_COPY, 1, [Have va_copy()])

216 AC_MSG_RESULT(va_copy)],

217 [AC_LINK_IFELSE([AC_LANG_PROGRAM([

218 #include <stdarg.h>

219 va_list a;],[

220 va_list b;

221 __va_copy(b,a);

222 va_end(b);])],

223 [AC_DEFINE(HAVE___VA_COPY, 1, [Have __va_copy()])

224 AC_MSG_RESULT(__va_copy)],

225 [AC_MSG_RESULT(no)

226 AC_MSG_ERROR([Your system lacks vasprintf() and va_copy()])])

227 ])

228 fi

229

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

231

232 AC_CHECK_FUNCS([pthread_atfork __register_atfork],,)

233

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

235 #include <signal.h>

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

237

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

239 AC_CHECK_FUNCS([pthread_mutex_lock],,)

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

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

242 fi

243 fi

244

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

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

247 gnutls_needs_librt=yes

248 fi

249

250 if test "$ac_cv_func_inet_pton" != "yes";then

251 AC_LIB_HAVE_LINKFLAGS(nsl,, [#include <arpa/inet.h>], [inet_pton(0,0,0);])

252 fi

253

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

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

256 gnutls_needs_librt=yes

257 fi

258

259 ac_have_unicode=no

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

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

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

263 ac_have_unicode=yes

264 fi

265 else

266 ac_have_unicode=yes

267 fi

268

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

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

271 ac_have_unicode=yes

272 fi

273 fi

274

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

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

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

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

279 gl_INIT

280 ggl_INIT

281

282 dnl GCC warnings to enable

283

284 AC_ARG_ENABLE([gcc-warnings],

285 [AS_HELP_STRING([--disable-gcc-warnings],

286 [turn off lots of GCC warnings (for developers)])],

287 [case $enableval in

288 yes|no) ;;

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

290 esac

291 gl_gcc_warnings=$enableval],

292 [gl_gcc_warnings=yes]

293 )

294

295 if test "$gl_gcc_warnings" = yes; then

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

297

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

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

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

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

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

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

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

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

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

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

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

309 nw="$nw -Wstrict-overflow"

310 nw="$nw -Wmissing-noreturn"

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

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

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

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

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

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

317

318 gl_MANYWARN_ALL_GCC([ws])

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

320 for w in $ws; do

321 gl_WARN_ADD([$w])

322 done

323

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

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

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

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

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

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

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

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

332 fi

333

334 AC_SUBST([WERROR_CFLAGS])

335 AC_SUBST([WSTACK_CFLAGS])

336 AC_SUBST([WARN_CFLAGS])

337

338 dnl Programs for compilation or development

339 AC_PROG_LN_S

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

341

342

343

344 AC_ARG_ENABLE(self-checks,

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

346 enable_self_checks=$enableval, enable_self_checks=no)

347

348 AC_ARG_ENABLE(fips140-mode,

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

350 enable_fips=$enableval, enable_fips=no)

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

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

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

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

355 enable_self_checks=yes

356

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

358

359 AC_SUBST([FIPS140_LIBS], $LIBDL)

360 else

361 enable_fips=no

362 AC_MSG_WARN([[

363 ***

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

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

366 *** ]])

367 fi

368 fi

369

370 AC_ARG_WITH(idn, AS_HELP_STRING([--without-idn],

371 [disable support for libidn]),

372 try_libidn="$withval",

373 try_libidn=yes)

374

375 if test "$try_libidn" = yes;then

376 PKG_CHECK_MODULES(LIBIDN, libidn >= 0.5.6, [with_libidn=yes], [with_libidn=no])

377 if test "$with_libidn" != "no";then

378 AC_DEFINE([HAVE_LIBIDN], 1, [Build IDNA support])

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

380 GNUTLS_REQUIRES_PRIVATE="Requires.private: libidn"

381 else

382 GNUTLS_REQUIRES_PRIVATE="${GNUTLS_REQUIRES_PRIVATE}, libidn"

383 fi

384 else

385 with_libidn=no

386 AC_MSG_WARN([[

387 ***

388 *** libidn was not found. IDNA support will be disabled.

389 *** ]])

390 fi

391 else

392 with_libidn=no

393 fi

394

395 AM_CONDITIONAL(HAVE_LIBIDN, test "$with_libidn" != "no")

396

397 AC_ARG_ENABLE(non-suiteb-curves,

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

399 enable_non_suiteb=$enableval, enable_non_suiteb=yes)

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

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

402 fi

403 AM_CONDITIONAL(ENABLE_NON_SUITEB_CURVES, test "$enable_non_suiteb" = "yes")

404

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

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

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

408 fi

409

410 AC_MSG_CHECKING([whether to build libdane])

411 AC_ARG_ENABLE(libdane,

412 AS_HELP_STRING([--disable-libdane],

413 [disable the built of libdane]),

414 enable_dane=$enableval, enable_dane=yes)

415 AC_MSG_RESULT($enable_dane)

416

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

418 LIBS="$oldlibs -lunbound"

419 AC_MSG_CHECKING([for unbound library])

420 AC_LINK_IFELSE([AC_LANG_PROGRAM([

421 #include <unbound.h>],[

422 struct ub_ctx* ctx;

423 ctx = ub_ctx_create();])],

424 [AC_MSG_RESULT(yes)

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

426 AC_SUBST([UNBOUND_CFLAGS], [])

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

428 enable_dane=yes],

429 [AC_MSG_RESULT(no)

430 AC_MSG_WARN([[

431 ***

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

433 *** ]])

434 enable_dane=no])

435 LIBS="$oldlibs"

436 fi

437

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

439

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

441 [specify the unbound root key file]),

442 unbound_root_key_file="$withval",

443 if test "$have_win" = yes; then

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

445 else

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

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

448 else

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

450 fi

451 fi

452 )

453

454 AC_DEFINE_UNQUOTED([UNBOUND_ROOT_KEY_FILE],

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

456

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

458 [specify the system priority file]),

459 system_priority_file="$withval",

460 system_priority_file="/etc/gnutls/default-priorities"

461 )

462

463 AC_DEFINE_UNQUOTED([SYSTEM_PRIORITY_FILE],

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

465

466

467 dnl Check for p11-kit

468 P11_KIT_MINIMUM=0.20.7

469 AC_ARG_WITH(p11-kit,

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

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

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

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

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

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

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

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

478 else

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

480 fi

481 else

482 with_p11_kit=no

483 AC_MSG_ERROR([[

484 ***

485 *** p11-kit >= $P11_KIT_MINIMUM was not found. To disable PKCS #11 support

486 *** use --without-p11-kit, otherwise you may get p11-kit from

487 *** http://p11-glue.freedesktop.org/p11-kit.html

488 *** ]])

489 fi

490 fi

491

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

493

494 AC_ARG_WITH(tpm,

495 AS_HELP_STRING([--without-tpm],

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

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

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

499 LIBS="$oldlibs -ltspi"

500 AC_MSG_CHECKING([for tss library])

501 AC_LINK_IFELSE([AC_LANG_PROGRAM([

502 #include <trousers/tss.h>

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

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

505 Trspi_Error_String(err);])],

506 [AC_MSG_RESULT(yes)

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

508 AC_SUBST([TSS_CFLAGS], [])

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

510 with_tpm=yes],

511 [AC_MSG_RESULT(no)

512 AC_MSG_WARN([[

513 ***

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

515 *** ]])

516 with_tpm=no])

517 LIBS="$oldlibs"

518 fi

519

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

521

522 enable_local_libopts=no

523 if test "$enable_tools" != "no" || test "$enable_doc" != "no"; then

524 LIBOPTS_CHECK([src/libopts])

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

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

527 missing_baks=

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

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

530 if test -f $i;then

531 cp -f $i $nam

532 else

533 missing_baks=true

534 fi

535 done

536 if test -z "$missing_baks"; then

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

538 fi

539 enable_local_libopts=yes

540 fi

541 else

542 # Need to ensure the relevant conditionals get set

543 gl_STDNORETURN_H

544 AM_CONDITIONAL([INSTALL_LIBOPTS],[false])

545 AM_CONDITIONAL([NEED_LIBOPTS], [false])

546 fi

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

548

549 AC_CHECK_TYPE(ssize_t,

550 [

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

552 AC_SUBST(DEFINE_SSIZE_T)

553 ], [

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

555 DEFINE_SSIZE_T="typedef int ssize_t;"

556 AC_SUBST(DEFINE_SSIZE_T)

557 ], [

558 #include <sys/types.h>

559 ])

560

561 # For minitasn1.

562 AC_CHECK_SIZEOF(unsigned long int, 4)

563 AC_CHECK_SIZEOF(unsigned int, 4)

564

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

566 [disable zlib compression support]),

567 ac_zlib=$withval, ac_zlib=yes)

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

569 if test x$ac_zlib != xno; then

570 AC_MSG_RESULT(yes)

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

572 if test x$ac_cv_libz != xyes; then

573 AC_MSG_WARN(

574 ***

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

576 fi

577 else

578 AC_MSG_RESULT(no)

579 fi

580

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

582

583 if test x$ac_zlib != xno; then

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

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

586 GNUTLS_REQUIRES_PRIVATE="Requires.private: zlib"

587 else

588 GNUTLS_REQUIRES_PRIVATE="$GNUTLS_REQUIRES_PRIVATE, zlib"

589 fi

590 fi

591 fi

592 AC_SUBST(GNUTLS_REQUIRES_PRIVATE)

593

594

595

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

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

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

599

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

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

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

603 fi

604 AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_PKCS11],

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

606 fi

607

608 AC_ARG_WITH([default-trust-store-dir],

609 [AS_HELP_STRING([--with-default-trust-store-dir=DIR],

610 [use the given directory as default trust store])])

611

612 if test "x$with_default_trust_store_dir" != x; then

613 AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_DIR],

614 ["$with_default_trust_store_dir"], [use the given directory as default trust store])

615 fi

616

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

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

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

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

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

622 for i in \

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

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

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

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

627 /etc/ssl/cert.pem

628 do

629 if test -e "$i"; then

630 with_default_trust_store_file="$i"

631 break

632 fi

633 done

634 fi]

635 )

636

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

638 with_default_trust_store_file=""

639 fi

640

641 AC_ARG_WITH([default-crl-file],

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

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

644

645 AC_ARG_WITH([default-blacklist-file],

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

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

648

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

650 AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_FILE],

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

652 fi

653

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

655 AC_DEFINE_UNQUOTED([DEFAULT_CRL_FILE],

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

657 fi

658

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

660 AC_DEFINE_UNQUOTED([DEFAULT_BLACKLIST_FILE],

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

662 fi

663

664 dnl Guile bindings.

665 opt_guile_bindings=yes

666 AC_MSG_CHECKING([whether building Guile bindings])

667 AC_ARG_ENABLE(guile,

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

669 opt_guile_bindings=$enableval)

670 AC_MSG_RESULT($opt_guile_bindings)

671

672 AC_ARG_WITH([guile-site-dir],

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

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

675

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

677 AC_MSG_RESULT([***

678 *** Detecting GNU Guile...

679 ])

680

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

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

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

684 opt_guile_bindings=no

685 else

686 GUILE_PROGS

687 GUILE_FLAGS

688

689 save_CFLAGS="$CFLAGS"

690 save_LIBS="$LIBS"

691 CFLAGS="$CFLAGS $GUILE_CFLAGS"

692 LIBS="$LIBS $GUILE_LDFLAGS"

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

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

695 [], [opt_guile_bindings=no])

696 CFLAGS="$save_CFLAGS"

697 LIBS="$save_LIBS"

698

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

700 AC_MSG_RESULT([yes])

701 case "x$with_guile_site_dir" in

702 xno)

703 # Use the default $(GUILE_SITE).

704 GUILE_SITE_DIR

705 ;;

706 x|xyes)

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

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

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

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

711 AC_SUBST(GUILE_SITE)

712 ;;

713 *)

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

715 GUILE_SITE="$with_guile_site_dir"

716 AC_SUBST(GUILE_SITE)

717 ;;

718 esac

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

720 _gcc_cflags_save="$CFLAGS"

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

722 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],

723 gnu89_inline=yes, gnu89_inline=no)

724 AC_MSG_RESULT($gnu89_inline)

725 CFLAGS="$_gcc_cflags_save"

726

727 # Optional Guile functions.

728 save_CFLAGS="$CFLAGS"

729 save_LIBS="$LIBS"

730 CFLAGS="$CFLAGS $GUILE_CFLAGS"

731 LIBS="$LIBS $GUILE_LDFLAGS"

732 AC_CHECK_FUNCS([scm_gc_malloc_pointerless])

733 CFLAGS="$save_CFLAGS"

734 LIBS="$save_LIBS"

735

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

737 AC_MSG_CHECKING([the Guile effective version])

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

739 AC_MSG_RESULT([$guile_effective_version])

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

741 AC_SUBST([guileextensiondir])

742 else

743 AC_MSG_RESULT([no])

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

745 opt_guile_bindings=no

746 fi

747 fi

748 fi

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

750

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

752 LIBGNUTLS_CFLAGS="-I${includedir}"

753 AC_SUBST(LIBGNUTLS_LIBS)

754 AC_SUBST(LIBGNUTLS_CFLAGS)

755

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

757

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

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

760

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

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

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

764

765 dnl Crywrap dependencies

766 AC_MSG_RESULT([***

767 *** Checking dependencies for crywrap...

768 ])

769

770 crywrap=no

771

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

773

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

775

776 dnl **********************

777 dnl * Typedefs & co

778 dnl **********************

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

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

781 #include <signal.h>

782 ],

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

784 [ac_cv_type_signal=int],

785 [ac_cv_type_signal=void])])

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

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

788

789 AC_FUNC_SELECT_ARGTYPES

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

791 putenv regcomp scandir select socket strcasecmp strchr \

792 strdup strerror strncasecmp strrchr strstr strtoul uname])

793

794 AC_ARG_ENABLE(crywrap,

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

796

797

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

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

800 fi

801

802 if test "$ac_cv_func_daemon" != "no" && test "$ac_argp" != "no" && test "$with_libidn" != "no";then

803 crywrap=yes

804 fi

805

806 fi

807

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

809

810 dnl end of crywrap requirements

811

812 dnl Some variables needed in makefiles

813 YEAR=`date +%Y`

814 AC_SUBST([YEAR], $YEAR)

815

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

817 AC_CONFIG_FILES([

818 Makefile

819 doc/Makefile

820 doc/credentials/Makefile

821 doc/credentials/openpgp/Makefile

822 doc/credentials/srp/Makefile

823 doc/credentials/x509/Makefile

824 doc/cyclo/Makefile

825 doc/doxygen/Doxyfile

826 doc/examples/Makefile

827 doc/latex/Makefile

828 doc/manpages/Makefile

829 doc/reference/Makefile

830 doc/reference/version.xml

831 doc/scripts/Makefile

832 extra/Makefile

833 extra/includes/Makefile

834 libdane/Makefile

835 libdane/includes/Makefile

836 libdane/gnutls-dane.pc

837 gl/Makefile

838 gl/tests/Makefile

839 guile/Makefile

840 guile/modules/Makefile

841 guile/src/Makefile

842 guile/tests/Makefile

843 lib/Makefile

844 lib/accelerated/Makefile

845 lib/accelerated/x86/Makefile

846 lib/algorithms/Makefile

847 lib/auth/Makefile

848 lib/ext/Makefile

849 lib/extras/Makefile

850 lib/gnutls.pc

851 lib/includes/Makefile

852 lib/includes/gnutls/gnutls.h

853 lib/minitasn1/Makefile

854 lib/nettle/Makefile

855 lib/opencdk/Makefile

856 lib/openpgp/Makefile

857 lib/x509/Makefile

858 po/Makefile.in

859 src/Makefile

860 src/crywrap/Makefile

861 src/gl/Makefile

862 tests/Makefile

863 tests/cert-tests/Makefile

864 tests/dsa/Makefile

865 tests/dtls/Makefile

866 tests/srp/Makefile

867 tests/ecdsa/Makefile

868 tests/key-tests/Makefile

869 tests/openpgp-certs/Makefile

870 tests/pkcs1-padding/Makefile

871 tests/pkcs12-decode/Makefile

872 tests/pkcs8-decode/Makefile

873 tests/rsa-md5-collision/Makefile

874 tests/safe-renegotiation/Makefile

875 tests/scripts/Makefile

876 tests/sha2/Makefile

877 tests/slow/Makefile

878 tests/suite/Makefile

879 tests/userid/Makefile

880 ])

881

882 AC_OUTPUT

883

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

885 dnl Valgrind: $opt_valgrind_tests ${VALGRIND}

886 AC_MSG_NOTICE([summary of build options:

887

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

889 Host/Target system: ${host}

890 Build system: ${build}

891 Install prefix: ${prefix}

892 Compiler: ${CC}

893 CFlags: ${CFLAGS}

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

895 Local libopts: ${enable_local_libopts}

896 Local libtasn1: ${included_libtasn1}

897 Use nettle-mini: ${mini_nettle}

898 ])

899

900 AC_MSG_NOTICE([External hardware support:

901

902 /dev/crypto: $enable_cryptodev

903 Hardware accel: $hw_accel

904 Padlock accel: $use_padlock

905 getrandom variant: $enable_getrandom

906 PKCS#11 support: $with_p11_kit

907 TPM support: $with_tpm

908 ])

909

910 AC_MSG_NOTICE([Optional features:

911 (note that included applications might not compile properly

912 if features are disabled)

913

914 DTLS-SRTP support: $ac_enable_srtp

915 ALPN support: $ac_enable_alpn

916 OCSP support: $ac_enable_ocsp

917 Ses. ticket support: $ac_enable_session_tickets

918 OpenPGP support: $ac_enable_openpgp

919 SRP support: $ac_enable_srp

920 PSK support: $ac_enable_psk

921 DHE support: $ac_enable_dhe

922 ECDHE support: $ac_enable_ecdhe

923 Anon auth support: $ac_enable_anon

924 Heartbeat support: $ac_enable_heartbeat

925 IDNA support: $with_libidn

926 Unicode support: $ac_have_unicode

927 Self checks: $enable_self_checks

928 Non-SuiteB curves: $enable_non_suiteb

929 FIPS140 mode: $enable_fips

930 ])

931

932 AC_MSG_NOTICE([Optional applications:

933

934 crywrap app: $crywrap

935 ])

936

937 AC_MSG_NOTICE([Optional libraries:

938

939 Guile wrappers: $opt_guile_bindings

940 C++ library: $use_cxx

941 DANE library: $enable_dane

942 OpenSSL compat: $enable_openssl

943 ])

944

945 AC_MSG_NOTICE([System files:

946

947 Trust store pkcs11: $with_default_trust_store_pkcs11

948 Trust store dir: $with_default_trust_store_dir

949 Trust store file: $with_default_trust_store_file

950 Blacklist file: $with_default_blacklist_file

951 CRL file: $with_default_crl_file

952 Priority file: $system_priority_file

953 DNSSEC root key file: $unbound_root_key_file

954 ])

955

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

957 AC_MSG_WARN([[

958 ***

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

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

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

962 *** to generate or update it.

963 *** ]])

964 fi