configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ(2.57)
   3 AC_INIT
   4
   5 AC_PREFIX_DEFAULT(/usr/local)
   6
   7 AC_CANONICAL_TARGET([])
   8 AC_DEFINE_UNQUOTED(T_CPU, "$target_cpu", [CPU name])
   9 AC_DEFINE_UNQUOTED(T_VENDOR, "$target_vendor", [Vendor name])
  10 AC_DEFINE_UNQUOTED(T_OS, "$target_os", [OS name])
  11
  12 dnl Gnutls Version
  13 GNUTLS_MAJOR_VERSION=1
  14 GNUTLS_MINOR_VERSION=1
  15 GNUTLS_MICRO_VERSION=6
  16 GNUTLS_VERSION=$GNUTLS_MAJOR_VERSION.$GNUTLS_MINOR_VERSION.$GNUTLS_MICRO_VERSION
  17
  18 AC_DEFINE_UNQUOTED(GNUTLS_VERSION, "$GNUTLS_VERSION", [version of gnutls])
  19
  20 GNUTLS_GCRYPT_VERSION=1.1.90
  21 GNUTLS_LIBTASN1_VERSION=0.2.5
  22 AC_DEFINE_UNQUOTED(GNUTLS_GCRYPT_VERSION, "$GNUTLS_GCRYPT_VERSION", [version of gcrypt])
  23 AC_DEFINE_UNQUOTED(GNUTLS_LIBTASN1_VERSION, "$GNUTLS_LIBTASN1_VERSION", [version of libtasn1])
  24
  25 AM_INIT_AUTOMAKE(gnutls, $GNUTLS_VERSION, [version of gnutls])
  26 AM_CONFIG_HEADER(config.h)
  27
  28 AM_MAINTAINER_MODE
  29
  30 dnl This is the library version
  31 GNUTLS_MOST_RECENT_INTERFACE=12
  32 GNUTLS_CURRENT_INTERFACE_IMPLEMENTATION_NUMBER=$GNUTLS_MICRO_VERSION
  33 GNUTLS_OLDEST_INTERFACE=11
  34
  35
  36 AC_SUBST(GNUTLS_MAJOR_VERSION)
  37 AC_SUBST(GNUTLS_MINOR_VERSION)
  38 AC_SUBST(GNUTLS_MICRO_VERSION)
  39 AC_SUBST(GNUTLS_VERSION)
  40
  41 AC_SUBST(GNUTLS_MOST_RECENT_INTERFACE)
  42 AC_SUBST(GNUTLS_CURRENT_INTERFACE_IMPLEMENTATION_NUMBER)
  43 AC_SUBST(GNUTLS_OLDEST_INTERFACE)
  44
  45 LT_CURRENT=$GNUTLS_MOST_RECENT_INTERFACE
  46 LT_REVISION=$GNUTLS_CURRENT_INTERFACE_IMPLEMENTATION_NUMBER
  47 LT_AGE=`expr $GNUTLS_MOST_RECENT_INTERFACE - $GNUTLS_OLDEST_INTERFACE`
  48 AC_SUBST(LT_CURRENT)
  49 AC_SUBST(LT_REVISION)
  50 AC_SUBST(LT_AGE)
  51
  52 case "${target}" in
  53     *-*-mingw32*)
  54         LIBS="$LIBS -lwsock32"
  55         ;;
  56     *)
  57       ;;
  58 esac
  59
  60 dnl In order to use the reentrant libc functions.
  61 dnl I hope it is portable enough.
  62 CFLAGS="${CFLAGS} -D_REENTRANT -D_THREAD_SAFE"
  63
  64 opt_dmalloc_mode=no
  65 AC_MSG_CHECKING([whether in dmalloc mode])
  66 AC_ARG_ENABLE(dmalloc-mode,
  67 [  --enable-dmalloc-mode      enable dmalloc mode],
  68 opt_dmalloc_mode=$enableval)
  69 AC_MSG_RESULT($opt_dmalloc_mode)
  70
  71 opt_efence_mode=no
  72 AC_MSG_CHECKING([whether in electric fence mode])
  73 AC_ARG_ENABLE(efence-mode,
  74 [  --enable-efence-mode       enable electric fence mode],
  75 opt_efence_mode=$enableval)
  76 AC_MSG_RESULT($opt_efence_mode)
  77
  78 opt_developer_mode=no
  79 AC_MSG_CHECKING([whether in maintanance mode])
  80 AC_ARG_ENABLE(developer-mode,
  81 [  --enable-developer-mode   enable developer mode],
  82 opt_developer_mode=$enableval)
  83 AC_MSG_RESULT($opt_developer_mode)
  84
  85 opt_profiler_mode=no
  86 AC_MSG_CHECKING([whether in profile mode])
  87 AC_ARG_ENABLE(profile-mode,
  88 [  --enable-profile-mode      enable profiler],
  89 opt_profiler_mode=$enableval)
  90 AC_MSG_RESULT($opt_profiler_mode)
  91
  92 AC_MSG_RESULT([***
  93 *** Checking for compilation programs...
  94 ])
  95
  96 SAVED_CFLAGS="${CFLAGS}"
  97
  98 AC_PROG_CC
  99
 100 CFLAGS="${SAVED_CFLAGS}"
 101
 102 AC_PROG_LN_S
 103
 104
 105 dnl Checks for programs.
 106 AC_PROG_INSTALL
 107
 108 dnl AC_PROG_MAKE_SET
 109
 110
 111 AC_MSG_RESULT([***
 112 *** Detecting compiler options...
 113 ])
 114
 115
 116 AC_C_CONST
 117 AC_C_INLINE
 118
 119 AC_MSG_CHECKING([whether C99 macros are supported])
 120 AC_TRY_COMPILE(,[
 121 #define test_mac(...)
 122 int z,y,x;
 123 test_mac(x,y,z);
 124 return 0;
 125 ],
 126 dnl ***** OK
 127 AC_DEFINE(C99_MACROS, 1, [C99 macros are supported])
 128 AC_MSG_RESULT(yes),
 129 dnl ***** NOT FOUND
 130 AC_MSG_RESULT(no)
 131 AC_MSG_WARN([C99 macros are not supported by your compiler. This may
 132 affect compiling.])
 133 )
 134
 135 if test $ac_cv_c_compiler_gnu != no; then
 136
 137         if test x$opt_developer_mode = xyes; then
 138           CFLAGS="${CFLAGS} -g -Wno-format-y2k -Wall -Wcast-align -W -Wpointer-arith -Wchar-subscripts -Wformat-security -Wmissing-braces -Winline -Wstrict-prototypes"
 139         else
 140           CFLAGS="${CFLAGS} -O2 -finline-functions"
 141         fi
 142
 143         if test x$opt_dmalloc_mode = xyes; then
 144           AC_CHECK_LIB( dmalloc, main)
 145           AC_DEFINE(USE_DMALLOC, 1, [enable the use of dmalloc])
 146         else
 147                 if test x$opt_efence_mode = xyes; then
 148                   AC_CHECK_LIB( efence, main)
 149                   AC_DEFINE(USE_EFENCE, 1, [use electric fence])
 150                 fi
 151         fi
 152
 153
 154         AC_MSG_CHECKING([whether we have GNU assembler])
 155
 156         GAS=`as --version < /dev/null 2>/dev/null | grep GNU`
 157         if test "$GAS"; then
 158           CFLAGS="${CFLAGS} -pipe"
 159           AC_MSG_RESULT(yes)
 160         else
 161           AC_MSG_RESULT(no)
 162         fi
 163 fi
 164
 165
 166 AC_MSG_RESULT([***
 167 *** Detecting C library capabilities...
 168 ])
 169
 170 AC_HEADER_STDC
 171 AC_HEADER_TIME
 172 AC_CHECK_HEADERS(unistd.h strings.h stddef.h alloca.h)
 173 AC_CHECK_HEADERS(sys/stat.h sys/types.h sys/socket.h)
 174 AC_CHECK_HEADERS(errno.h sys/time.h time.h)
 175 AC_CHECK_FUNCS(isascii memmove strnstr mmap gmtime_r inet_ntop getpass,,)
 176 AC_FUNC_ALLOCA
 177
 178
 179 AC_MSG_RESULT([***
 180 *** Detecting system's parameters...
 181 ])
 182
 183 AC_CHECK_SIZEOF(unsigned long, 4)
 184 AC_CHECK_SIZEOF(unsigned int, 4)
 185 AC_CHECK_SIZEOF(unsigned short, 2)
 186 AC_CHECK_SIZEOF(unsigned char, 1)
 187 AC_CHECK_SIZEOF(unsigned char*, 4)
 188
 189 AC_CHECK_TYPES(ptrdiff_t,,, [
 190 # include <sys/types.h>
 191 # include <stddef.h>
 192 ])
 193
 194 AC_CHECK_TYPES(uint,,, [
 195 # include <sys/types.h>
 196 ])
 197
 198 AC_CHECK_TYPE(size_t,
 199 DEFINE_SIZE_T="#include <sys/types.h>"
 200 AC_SUBST( DEFINE_SIZE_T)
 201 ,
 202 AC_DEFINE(NO_SIZE_T, 1, [no size_t type was found])
 203 DEFINE_SIZE_T="typedef unsigned int size_t;"
 204 AC_SUBST( DEFINE_SIZE_T)
 205 ,[
 206 #ifdef HAVE_SYS_TYPES_H
 207 # include <sys/types.h>
 208 #endif
 209 #ifdef HAVE_UNISTD_H
 210 # include <unistd.h>
 211 #endif
 212 ])
 213
 214 AC_CHECK_TYPE(ssize_t,
 215 DEFINE_SIZE_T="#include <sys/types.h>"
 216 AC_SUBST( DEFINE_SSIZE_T)
 217 ,
 218 AC_DEFINE(NO_SSIZE_T, 1, [no ssize_t type was found])
 219 DEFINE_SSIZE_T="typedef int ssize_t;"
 220 AC_SUBST( DEFINE_SSIZE_T)
 221 ,[
 222 #ifdef HAVE_SYS_TYPES_H
 223 # include <sys/types.h>
 224 #endif
 225 #ifdef HAVE_UNISTD_H
 226 # include <unistd.h>
 227 #endif
 228 ])
 229
 230 AC_CHECK_TYPE(time_t,
 231  DEFINE_TIME_T="#include <time.h>"
 232  AC_SUBST( DEFINE_TIME_T)
 233  ,
 234   AC_CHECK_TYPE(time_t,
 235    DEFINE_TIME_T="#include <sys/time.h>"
 236    AC_SUBST( DEFINE_TIME_T)
 237    ,
 238     DEFINE_TIME_T="typedef unsigned int time_t;"
 239     AC_SUBST( DEFINE_TIME_T)
 240     AC_DEFINE(NO_TIME_T, 1, [no time_t type was found]),
 241   [
 242    #include <sys/time.h>
 243   ]
 244   )
 245 ,
 246 [
 247  #include <time.h>
 248 ]
 249 )
 250
 251 AC_C_BIGENDIAN
 252
 253
 254 AC_MSG_RESULT([***
 255 *** Checking for external libraries...
 256 ])
 257
 258 AM_PATH_LIBGCRYPT($GNUTLS_GCRYPT_VERSION,,
 259         AC_MSG_ERROR([[
 260 ***
 261 *** libgcrypt was not found. You may want to get it from
 262 *** ftp://ftp.gnupg.org/gcrypt/alpha/libgcrypt/
 263 ***
 264 ]]))
 265 dnl Can't disable - gnutls depends on gcrypt
 266 AC_DEFINE(USE_GCRYPT, 1, [use gcrypt])
 267
 268 AC_MSG_CHECKING([whether to disable SRP authentication support])
 269 AC_ARG_ENABLE( srp-authentication, [  --disable-srp-authentication     Disable the SRP authentication support],
 270  ac_enable_srp=no
 271 )
 272 if test x$ac_enable_srp != xno; then
 273  AC_MSG_RESULT(no)
 274  AC_DEFINE(ENABLE_SRP, 1, [enable SRP authentication])
 275 else
 276  AC_MSG_RESULT(yes)
 277 fi
 278
 279 AC_MSG_CHECKING([whether to disable anonymous authentication support])
 280 AC_ARG_ENABLE( anon-authentication, [  --disable-anon-authentication    Disable the anonymous authentication support],
 281  ac_enable_anon=no
 282 )
 283 if test x$ac_enable_anon != xno; then
 284  AC_MSG_RESULT(no)
 285  AC_DEFINE(ENABLE_ANON, 1, [enable anonymous authentication])
 286 else
 287  AC_MSG_RESULT(yes)
 288 fi
 289
 290 AC_MSG_CHECKING([whether to disable extra PKI stuff])
 291 AC_ARG_ENABLE( extra-pki, [  --disable-extra-pki              only enable the basic PKI stuff],
 292  ac_enable_pki=no
 293 )
 294 if test x$ac_enable_pki != xno; then
 295  AC_MSG_RESULT(no)
 296  AC_DEFINE(ENABLE_PKI, 1, [whether to include all the PKCS #x stuff and other PKI stuff])
 297 else
 298  AC_MSG_RESULT(yes)
 299 fi
 300
 301
 302 AC_MSG_CHECKING([whether to disable OpenPGP Certificate authentication support])
 303 AC_ARG_ENABLE( openpgp-authentication, [  --disable-openpgp-authentication Disable the OpenPGP authentication support],
 304  ac_enable_openpgp=no
 305 )
 306 if test x$ac_enable_openpgp != xno; then
 307  AC_MSG_RESULT(no)
 308  AM_PATH_LIBOPENCDK( 0.5.2, AC_DEFINE(HAVE_LIBOPENCDK, 1, [have libopencdk]),
 309  AC_MSG_ERROR([[
 310 ***
 311 *** libopencdk 0.5.2 was not found. You may want to get it from
 312 *** ftp://ftp.gnutls.org/pub/gnutls/opencdk/
 313 ***
 314 ]]))
 315 else
 316  AC_MSG_RESULT(yes)
 317 fi
 318
 319 ac_enable_openssl=yes
 320 AC_MSG_CHECKING([whether to disable OpenSSL compatibility layer])
 321 AC_ARG_ENABLE( openssl-compatibility, [  --disable-openssl-compatibility Disable the OpenSSL compatibility support],
 322  ac_enable_openssl=no
 323 )
 324 if test x$ac_enable_openssl != xno; then
 325  AC_MSG_RESULT(no)
 326 else
 327  AC_MSG_RESULT(yes)
 328 fi
 329
 330 AM_CONDITIONAL(ENABLE_OPENSSL, test "$ac_enable_openssl" = "yes")
 331
 332
 333 AC_ARG_WITH(included-libtasn1,
 334         [  --with-included-libtasn1 Use the included libtasn1],
 335 minitasn1_enabled=$withval,
 336 minitasn1_enabled=no
 337
 338 dnl We now need libtasn1 0.2.x
 339 dnl
 340 AC_CHECK_LIB( tasn1, asn1_read_tag,:,
 341  minitasn1_enabled=yes
 342 AC_MSG_WARN([[
 343 ***
 344 *** LibtASN1 0.2.x was not found. Will use the included one.]])))
 345
 346
 347 if test x$opt_developer_mode = xyes; then
 348  minitasn1_enabled=yes
 349 fi
 350
 351 AC_MSG_CHECKING([whether to use the included minitasn1])
 352 AC_MSG_RESULT($minitasn1_enabled)
 353
 354
 355 dnl CHECK FOR ZLIB SUPPORT
 356 dnl
 357
 358 AC_MSG_CHECKING([whether to include zlib compression support])
 359
 360 AC_ARG_WITH( zlib, [  --without-zlib          disable zlib compression support],
 361  ac_zlib=$withval,
 362  ac_zlib=yes
 363 )
 364
 365 if test x$ac_zlib != xno; then
 366  AC_MSG_RESULT(yes)
 367  AC_CHECK_LIB(z, compress,,AC_MSG_WARN(
 368 ***
 369 *** ZLIB was not found. You will not be able to use ZLIB compression.))
 370 else
 371  AC_MSG_RESULT(no)
 372 fi
 373
 374
 375
 376 dnl CHECK FOR LZO SUPPORT (whether to use the included one)
 377 dnl
 378
 379 if test x$opt_developer_mode = xyes; then
 380  minilzo_enabled=yes
 381 fi
 382
 383 AC_ARG_WITH(included-lzo,
 384         [  --with-included-lzo     include minilzo in libgnutls-extra],
 385  minilzo_enabled=$withval,
 386  minilzo_enabled=no
 387 )
 388
 389 AC_MSG_CHECKING([whether to use the included lzo compression library])
 390
 391 AC_MSG_RESULT($minilzo_enabled)
 392
 393 if test x$minilzo_enabled = xno; then
 394 AC_CHECK_LIB( lzo, lzo1x_1_compress, minilzo_enabled=no,
 395  minilzo_enabled=yes
 396  AC_MSG_WARN(
 397 ***
 398 *** Liblzo was not found. Will use the included minilzo.))
 399 fi
 400
 401 if test x"$minilzo_enabled" = xyes; then
 402  AC_DEFINE(USE_MINILZO, 1, [whether to use the included minilzo])
 403  LZO_OBJECTS="minilzo.lo"
 404 else
 405  LZO_LINK=-llzo
 406 fi
 407
 408 AC_SUBST(LZO_OBJECTS)
 409 AC_SUBST(LZO_LINK)
 410
 411 dnl CHECK FOR THE LIBTASN1 LIBRARY or use the included one
 412 dnl
 413
 414 if test x"$minitasn1_enabled" = xyes; then
 415  MINITASN1_OBJECTS="minitasn1/coding.lo minitasn1/decoding.lo minitasn1/element.lo \
 416         minitasn1/errors.lo minitasn1/gstr.lo minitasn1/parser_aux.lo minitasn1/structure.lo"
 417  MINITASN1_DIR=minitasn1
 418 else
 419  LIBASN1_LINK=-ltasn1
 420 fi
 421
 422 AC_SUBST(MINITASN1_OBJECTS)
 423 AC_SUBST(MINITASN1_DIR)
 424 AC_SUBST(LIBASN1_LINK)
 425
 426
 427
 428 AC_MSG_RESULT([***
 429 *** Detecting options for shared libraries...
 430 ])
 431 AM_PROG_LIBTOOL
 432
 433 dnl This is after AM_PROG_LIBTOOL so that the LD variable
 434 dnl has been set.
 435
 436 AC_MSG_CHECKING([whether we have GNU ld or compatible])
 437
 438 GLD=`$LD --help < /dev/null 2>/dev/null | grep version-script`
 439 if test "$GLD"; then
 440 have_ld_version_script=yes
 441   AC_MSG_RESULT(yes)
 442 else
 443 have_ld_version_script=no
 444   AC_MSG_RESULT(no)
 445 AC_MSG_WARN(***
 446 *** You may want to rerun configure using --with-gnu-ld to enable versioned symbols.
 447 )
 448 fi
 449
 450 AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes")
 451
 452
 453 LIBGNUTLS_LIBS="$LIBS -L${libdir} -lgnutls $LIBASN1_LINK $LIBGCRYPT_LIBS"
 454 LIBGNUTLS_CFLAGS="$LIBGCRYPT_CFLAGS -I${includedir}"
 455
 456 CFLAGS="${CFLAGS} ${LIBGCRYPT_CFLAGS}"
 457
 458 AC_SUBST(LIBGNUTLS_LIBS)
 459 AC_SUBST(LIBGNUTLS_CFLAGS)
 460
 461 SERV_LIBS="$LIBS $SERV_LIBS"
 462 AC_SUBST(SERV_LIBS)
 463
 464 LIBGNUTLS_EXTRA_LIBS="-L${libdir} -lgnutls-extra -lgnutls $LIBOPENCDK_LIBS $LZO_LINK"
 465 LIBGNUTLS_EXTRA_CFLAGS="$LIBOPENCDK_CFLAGS -I${includedir}"
 466
 467 AC_SUBST(LIBGNUTLS_EXTRA_LIBS)
 468 AC_SUBST(LIBGNUTLS_EXTRA_CFLAGS)
 469
 470 if test $ac_cv_c_compiler_gnu != no; then
 471
 472         if test x$opt_profiler_mode = xyes; then
 473           AC_CHECK_PROG(FC_OK, fc-config, yes, no)
 474           if test x$FC_OK = xyes; then
 475                 CFLAGS="${CFLAGS} `fc-config --cflags`"
 476                 LIBS="$LIBS `fc-config --libs`"
 477           else
 478 AC_MSG_WARN(***
 479 *** You must install libfc in order to enable profiling. http://www710.univ-lyon1.fr/~yperret/fnccheck/profiler.html
 480 )
 481           fi
 482         fi
 483 fi
 484
 485
 486 AC_CONFIG_FILES(lib/gnutls.h.in)
 487
 488 AC_CONFIG_COMMANDS([includes/gnutls/gnutls.h],[[
 489  test -f lib/gnutls.h.in || (echo "Could not generate includes/gnutls/gnutls.h" && exit 1)
 490  cat lib/gnutls.h.in > includes/gnutls/gnutls.h
 491  cat lib/gnutls_ui.h >> includes/gnutls/gnutls.h
 492  echo "" >> includes/gnutls/gnutls.h
 493  cat lib/gnutls_errors_int.h | grep -v _INT_ >> includes/gnutls/gnutls.h
 494  echo "" >> includes/gnutls/gnutls.h
 495  echo "#ifdef __cplusplus" >> includes/gnutls/gnutls.h
 496  echo "}" >> includes/gnutls/gnutls.h
 497  echo "#endif" >> includes/gnutls/gnutls.h
 498  echo "#endif /* GNUTLS_H */" >> includes/gnutls/gnutls.h
 499  echo "" >> includes/gnutls/gnutls.h
 500  chmod +x lib/libgnutls-config
 501  chmod +x libextra/libgnutls-extra-config
 502 ]],[[]])
 503
 504 AC_CONFIG_FILES([Makefile src/Makefile libextra/Makefile lib/Makefile \
 505 libextra/openpgp/Makefile lib/libgnutls-config libextra/libgnutls-extra-config \
 506 doc/Makefile src/x509/Makefile src/srp/Makefile src/openpgp/Makefile \
 507 doc/tex/Makefile doc/tex/cover.tex doc/scripts/Makefile \
 508 doc/examples/Makefile lib/minitasn1/Makefile lib/x509/Makefile \
 509 includes/Makefile includes/gnutls/Makefile doc/manpages/Makefile])
 510
 511 AC_OUTPUT