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], [3.2.1], [bug-gnutls@gnu.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 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 AM_PROG_AS

41 AM_PROG_AR

42 AC_PROG_CXX

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

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

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

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

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

50 touch suppressions.valgrind

51 dnl C and C++ capabilities

52 AC_C_INLINE

53 AC_HEADER_STDC

55 # For the C++ code

56 AC_ARG_ENABLE(cxx,

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

58 use_cxx=$enableval, use_cxx=yes)

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

60 AC_LANG_PUSH(C++)

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

62 AC_LANG_POP(C++)

63 fi

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

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

67 dnl Detect windows build

68 case "$host" in

69 *mingw32* | *mingw64*)

70 have_win=yes

71 ;;

72 *darwin*)

73 have_macosx=yes

74 ;;

75 *)

76 have_elf=yes

77 ;;

78 esac

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

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

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

84 dnl Hardware Acceleration

85 AC_ARG_ENABLE(hardware-acceleration,

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

87 use_accel=$enableval, use_accel=yes)

88 hw_accel=none

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

92 case $host_cpu in

93 i?86 | x86_64 | amd64)

94 AC_CHECK_HEADERS(cpuid.h)

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

96 hw_accel="x86-64"

97 else

98 hw_accel="x86"

99 fi

100 ;;

101 *)

102 ;;

103 esac

104

105 fi

106

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

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

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

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

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

112

113 dnl Try the hooks.m4

114 LIBGNUTLS_HOOKS

115 LIBGNUTLS_EXTRA_HOOKS

116

117 AC_ARG_ENABLE(doc,

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

119 enable_doc=$enableval, enable_doc=yes)

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

121

122 AC_ARG_ENABLE(tests,

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

124 enable_tests=$enableval, enable_tests=yes)

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

126

127 GTK_DOC_CHECK(1.1)

128 AM_GNU_GETTEXT([external])

129 AM_GNU_GETTEXT_VERSION([0.18])

130

131 AC_C_BIGENDIAN

132

133 gl_INIT

134

135 dnl GCC warnings to enable

136

137 AC_ARG_ENABLE([gcc-warnings],

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

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

140 [case $enableval in

141 yes|no) ;;

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

143 esac

144 gl_gcc_warnings=$enableval],

145 [gl_gcc_warnings=no]

146 )

147

148 if test "$gl_gcc_warnings" = yes; then

149 gl_WARN_ADD([-Wframe-larger-than=5120], [WSTACK_CFLAGS])

150

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

172 nw="$nw -Wstrict-overflow"

173 nw="$nw -Wmissing-noreturn"

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

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

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

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

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

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

180

181 gl_MANYWARN_ALL_GCC([ws])

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

183 for w in $ws; do

184 gl_WARN_ADD([$w])

185 done

186

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

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

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

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

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

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

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

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

195 fi

196

197 AC_SUBST([WERROR_CFLAGS])

198 AC_SUBST([WSTACK_CFLAGS])

199 AC_SUBST([WARN_CFLAGS])

200

201 dnl Programs for compilation or development

202 AC_PROG_LN_S

203 AC_LIBTOOL_WIN32_DLL

204 AC_PROG_LIBTOOL

205

206

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

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

209 AC_CHECK_FUNCS([fork getrusage getpwuid_r daemon getpid clock_gettime pthread_mutex_lock],,)

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

211

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

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

214 fi

215

216 AC_MSG_CHECKING([whether to build libdane])

217 AC_ARG_ENABLE(libdane,

218 AS_HELP_STRING([--disable-libdane],

219 [disable the built of libdane]),

220 enable_dane=$enableval, enable_dane=yes)

221 AC_MSG_RESULT($enable_dane)

222

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

224 LIBS="$oldlibs -lunbound"

225 AC_MSG_CHECKING([for unbound library])

226 AC_LINK_IFELSE([AC_LANG_PROGRAM([

227 #include <unbound.h>],[

228 struct ub_ctx* ctx;

229 ctx = ub_ctx_create();])],

230 [AC_MSG_RESULT(yes)

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

232 AC_SUBST([UNBOUND_CFLAGS], [])

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

234 enable_dane=yes],

235 [AC_MSG_RESULT(no)

236 AC_MSG_WARN([[

237 ***

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

239 *** ]])

240 enable_dane=no])

241 LIBS="$oldlibs"

242 fi

243

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

245

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

247 [specify the unbound root key file]),

248 unbound_root_key_file="$withval",

249 if test "$have_win" = yes; then

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

251 else

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

253 fi

254 )

255

256 AC_DEFINE_UNQUOTED([UNBOUND_ROOT_KEY_FILE],

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

258

259 dnl Check for p11-kit

260 AC_ARG_WITH(p11-kit,

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

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

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

264 PKG_CHECK_MODULES(P11_KIT, [p11-kit-1 >= 0.11], [with_p11_kit=yes], [with_p11_kit=no])

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

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

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

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

269 else

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

271 fi

272 else

273 with_p11_kit=no

274 AC_MSG_WARN([[

275 ***

276 *** p11-kit was not found. PKCS #11 support will be disabled.

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

278 *** ]])

279 fi

280 fi

281

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

283

284 AC_ARG_WITH(tpm,

285 AS_HELP_STRING([--with-tpm],

286 [Build with TPM (trousers) support. Note that trousers is under the Common Public License and incompatible with GPL programs.]),

287 [with_tpm=$withval], [with_tpm=no])

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

289 LIBS="$oldlibs -ltspi"

290 AC_MSG_CHECKING([for tss library])

291 AC_LINK_IFELSE([AC_LANG_PROGRAM([

292 #include <trousers/tss.h>

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

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

295 Trspi_Error_String(err);])],

296 [AC_MSG_RESULT(yes)

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

298 AC_SUBST([TSS_CFLAGS], [])

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

300 with_tpm=yes],

301 [AC_MSG_RESULT(no)

302 AC_MSG_WARN([[

303 ***

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

305 *** ]])

306 with_tpm=no])

307 LIBS="$oldlibs"

308 fi

309

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

311

312 enable_local_libopts=yes

313 dnl PKG_CHECK_MODULES([autoopts], autoopts >= 36.2.11,, [enable_local_libopts=yes])

314

315 NEED_LIBOPTS_DIR=true

316 LIBOPTS_CHECK([src/libopts])

317

318 AC_CHECK_TYPE(ssize_t,

319 [

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

321 AC_SUBST(DEFINE_SSIZE_T)

322 ], [

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

324 DEFINE_SSIZE_T="typedef int ssize_t;"

325 AC_SUBST(DEFINE_SSIZE_T)

326 ], [

327 #include <sys/types.h>

328 ])

329

330 # For minitasn1.

331 AC_CHECK_SIZEOF(unsigned long int, 4)

332 AC_CHECK_SIZEOF(unsigned int, 4)

333

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

335 [disable zlib compression support]),

336 ac_zlib=$withval, ac_zlib=yes)

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

338 if test x$ac_zlib != xno; then

339 AC_MSG_RESULT(yes)

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

341 if test x$ac_cv_libz != xyes; then

342 AC_MSG_WARN(

343 ***

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

345 fi

346 else

347 AC_MSG_RESULT(no)

348 fi

349

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

351

352 if test x$ac_zlib != xno; then

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

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

355 GNUTLS_REQUIRES_PRIVATE="Requires.private: zlib"

356 else

357 GNUTLS_REQUIRES_PRIVATE="$GNUTLS_REQUIRES_PRIVATE, zlib"

358 fi

359 fi

360 fi

361 AC_SUBST(GNUTLS_REQUIRES_PRIVATE)

362

363

364

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

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

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

368

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

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

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

372 fi

373 AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_PKCS11],

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

375 fi

376

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

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

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

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

381 [if test "$build" = "$host";then

382 for i in \

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

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

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

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

387 /etc/ssl/cert.pem

388 do

389 if test -e $i; then

390 with_default_trust_store_file="$i"

391 break

392 fi

393 done

394 fi]

395 )

396

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

398 with_default_trust_store_file=""

399 fi

400

401 AC_ARG_WITH([default-crl-file],

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

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

404

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

406 AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_FILE],

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

408 fi

409

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

411 AC_DEFINE_UNQUOTED([DEFAULT_CRL_FILE],

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

413 fi

414

415 dnl Guile bindings.

416 opt_guile_bindings=yes

417 AC_MSG_CHECKING([whether building Guile bindings])

418 AC_ARG_ENABLE(guile,

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

420 opt_guile_bindings=$enableval)

421 AC_MSG_RESULT($opt_guile_bindings)

422

423 AC_ARG_WITH([--with-guile-site-dir],

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

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

426

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

428 AC_MSG_RESULT([***

429 *** Detecting GNU Guile...

430 ])

431

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

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

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

435 opt_guile_bindings=no

436 else

437 GUILE_PROGS

438 GUILE_FLAGS

439

440 save_CFLAGS="$CFLAGS"

441 save_LIBS="$LIBS"

442 CFLAGS="$CFLAGS $GUILE_CFLAGS"

443 LIBS="$LIBS $GUILE_LDFLAGS"

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

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

446 [], [opt_guile_bindings=no])

447 CFLAGS="$save_CFLAGS"

448 LIBS="$save_LIBS"

449

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

451 AC_MSG_RESULT([yes])

452 case "x$with_guile_site_dir" in

453 xno)

454 # Use the default $(GUILE_SITE).

455 GUILE_SITE_DIR

456 ;;

457 x|xyes)

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

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

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

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

462 AC_SUBST(GUILE_SITE)

463 ;;

464 *)

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

466 GUILE_SITE="$with_guile_site_dir"

467 AC_SUBST(GUILE_SITE)

468 ;;

469 esac

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

471 _gcc_cflags_save="$CFLAGS"

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

473 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],

474 gnu89_inline=yes, gnu89_inline=no)

475 AC_MSG_RESULT($gnu89_inline)

476 CFLAGS="$_gcc_cflags_save"

477

478 # Optional Guile functions.

479 save_CFLAGS="$CFLAGS"

480 save_LIBS="$LIBS"

481 CFLAGS="$CFLAGS $GUILE_CFLAGS"

482 LIBS="$LIBS $GUILE_LDFLAGS"

483 AC_CHECK_FUNCS([scm_gc_malloc_pointerless])

484 CFLAGS="$save_CFLAGS"

485 LIBS="$save_LIBS"

486

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

488 AC_MSG_CHECKING([the Guile effective version])

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

490 AC_MSG_RESULT([$guile_effective_version])

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

492 AC_SUBST([guileextensiondir])

493 else

494 AC_MSG_RESULT([no])

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

496 opt_guile_bindings=no

497 fi

498 fi

499 fi

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

501

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

503 LIBGNUTLS_CFLAGS="-I${includedir}"

504 AC_SUBST(LIBGNUTLS_LIBS)

505 AC_SUBST(LIBGNUTLS_CFLAGS)

506

507

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

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

510

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

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

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

514

515 dnl Crywrap dependencies

516 AC_MSG_RESULT([***

517 *** Checking dependencies for crywrap...

518 ])

519

520 crywrap=no

521

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

523

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

525

526 dnl **********************

527 dnl * Typedefs & co

528 dnl **********************

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

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

531 #include <signal.h>

532 ],

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

534 [ac_cv_type_signal=int],

535 [ac_cv_type_signal=void])])

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

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

538

539 AC_FUNC_SELECT_ARGTYPES

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

541 putenv regcomp scandir select socket strcasecmp strchr \

542 strdup strerror strncasecmp strrchr strstr strtoul uname])

543

544 AC_ARG_ENABLE(crywrap,

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

546

547 libidn=no

548

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

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

551 fi

552

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

554 crywrap=yes

555 fi

556

557 fi

558

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

560 rm -f suppressions.valgrind

561 dnl end of crywrap requirements

562

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

564 AC_CONFIG_FILES([

565 Makefile

566 doc/Makefile

567 doc/credentials/Makefile

568 doc/credentials/openpgp/Makefile

569 doc/credentials/srp/Makefile

570 doc/credentials/x509/Makefile

571 doc/cyclo/Makefile

572 doc/doxygen/Doxyfile

573 doc/examples/Makefile

574 doc/latex/Makefile

575 doc/manpages/Makefile

576 doc/reference/Makefile

577 doc/reference/version.xml

578 doc/scripts/Makefile

579 extra/Makefile

580 extra/includes/Makefile

581 libdane/Makefile

582 libdane/includes/Makefile

583 libdane/gnutls-dane.pc

584 gl/Makefile

585 gl/tests/Makefile

586 guile/Makefile

587 guile/modules/Makefile

588 guile/src/Makefile

589 guile/tests/Makefile

590 lib/Makefile

591 lib/accelerated/Makefile

592 lib/accelerated/x86/Makefile

593 lib/algorithms/Makefile

594 lib/auth/Makefile

595 lib/ext/Makefile

596 lib/extras/Makefile

597 lib/gnutls.pc

598 lib/includes/Makefile

599 lib/includes/gnutls/gnutls.h

600 lib/minitasn1/Makefile

601 lib/nettle/Makefile

602 lib/opencdk/Makefile

603 lib/openpgp/Makefile

604 lib/x509/Makefile

605 po/Makefile.in

606 src/Makefile

607 src/crywrap/Makefile

608 tests/Makefile

609 tests/cert-tests/Makefile

610 tests/dsa/Makefile

611 tests/dtls/Makefile

612 tests/srp/Makefile

613 tests/ecdsa/Makefile

614 tests/key-id/Makefile

615 tests/openpgp-certs/Makefile

616 tests/pkcs1-padding/Makefile

617 tests/pkcs12-decode/Makefile

618 tests/pkcs8-decode/Makefile

619 tests/rsa-md5-collision/Makefile

620 tests/safe-renegotiation/Makefile

621 tests/scripts/Makefile

622 tests/sha2/Makefile

623 tests/slow/Makefile

624 tests/suite/Makefile

625 tests/userid/Makefile

626 ])

627

628 AC_OUTPUT

629

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

631 dnl Valgrind: $opt_valgrind_tests ${VALGRIND}

632 AC_MSG_NOTICE([summary of build options:

633

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

635 Host/Target system: ${host}

636 Build system: ${build}

637 Install prefix: ${prefix}

638 Compiler: ${CC}

639 CFlags: ${CFLAGS}

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

641 ])

642

643 AC_MSG_NOTICE([External hardware support:

644

645 /dev/crypto: $enable_cryptodev

646 Hardware accel: $hw_accel

647 PKCS#11 support: $with_p11_kit

648 TPM support: $with_tpm

649 ])

650

651 AC_MSG_NOTICE([Optional features:

652 (note that included applications might not compile properly

653 if features are disabled)

654

655 DTLS-SRTP support: $ac_enable_srtp

656 ALPN support: $ac_enable_alpn

657 OCSP support: $ac_enable_ocsp

658 OpenPGP support: $ac_enable_openpgp

659 SRP support: $ac_enable_srp

660 PSK support: $ac_enable_psk

661 DHE support: $ac_enable_dhe

662 ECDHE support: $ac_enable_ecdhe

663 Anon auth support: $ac_enable_anon

664 Heartbeat support: $ac_enable_heartbeat

665 RSA-EXPORT compat: $ac_enable_rsa_export

666 ])

667

668 AC_MSG_NOTICE([Optional applications:

669

670 crywrap app: $libidn

671 local libopts: $enable_local_libopts

672 ])

673

674 AC_MSG_NOTICE([Optional libraries:

675

676 Guile wrappers: $opt_guile_bindings

677 C++ library: $use_cxx

678 DANE library: $enable_dane

679 OpenSSL compat: $enable_openssl

680 ])

681

682 AC_MSG_NOTICE([System files:

683

684 Trust store pkcs: $with_default_trust_store_pkcs11

685 Trust store file: $with_default_trust_store_file

686 CRL file: $with_default_crl_file

687 DNSSEC root key file: $unbound_root_key_file

688 ])

689

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

691 AC_MSG_WARN([[

692 ***

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

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

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

696 *** to generate or update it.

697 *** ]])

698 fi