webcit/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl $Id$
   3 AC_INIT([WebCit], [7.65], [http://www.citadel.org/])
   4
   5
   6 AC_SUBST(PROG_SUBDIRS)
   7 AC_DEFINE(PROG_SUBDIRS, [], [Program dirs])
   8 AC_CANONICAL_HOST
   9 AC_PROG_INSTALL
  10 missing_dir=`cd $ac_aux_dir && pwd`
  11 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
  12 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
  13
  14 dnl Make sure we see all GNU and Solaris extensions.
  15 AC_GNU_SOURCE
  16
  17 AC_CHECK_PROG(SED, sed, sed, no)
  18 AC_PREFIX_DEFAULT(/usr/local/webcit)
  19 if test "$prefix" = NONE; then
  20         AC_DEFINE_UNQUOTED(WEBCITDIR, "$ac_default_prefix", [define this to the Citadel home directory])
  21         ssl_dir="$ac_default_prefix/keys"
  22 else
  23         AC_DEFINE_UNQUOTED(WEBCITDIR, "$prefix", [define this to the Citadel home directory])
  24         ssl_dir="$prefix/keys"
  25 fi
  26
  27 AC_ARG_WITH(ssl,
  28         [  --with-ssl=PATH         Specify path to OpenSSL installation ],
  29         [
  30                 if test "x$withval" != "xno" ; then
  31                         tryssldir=$withval
  32                 fi
  33         ]
  34 )
  35 dnl Set some system-specific variables which are OK to set before compiler
  36 dnl checks:
  37 PTHREAD_DEFS=-D_REENTRANT
  38 case "$host" in
  39         dnl Tru64 Unix requires we use -pthread instead of linking the threads
  40         dnl libraries directly, and we can't build threaded programs with gcc
  41         dnl due to header file problems.
  42         alpha*-dec-osf*)
  43                 test -z "$CC" && CC=cc
  44                 LIBS=-pthread
  45         ;;
  46         dnl FreeBSD is similar:
  47         *-*-freebsd*)
  48                 LIBS=-pthread
  49                 PTHREAD_DEFS=-D_THREAD_SAFE
  50         ;;
  51         *-*-solaris*)
  52                 PTHREAD_DEFS='-D_REENTRANT -D_PTHREADS'
  53         ;;
  54         *-*-darwin*)
  55                 LIBS=-lintl
  56 esac
  57 AC_SUBST(PTHREAD_DEFS)
  58
  59 dnl Checks for programs.
  60 AC_PROG_CC
  61
  62 dnl Configure compiler flags for GCC
  63 if test "$GCC" = yes; then
  64         case "$host" in
  65                 *-*-solaris*)
  66 dnl                     CFLAGS="$CFLAGS -Wall -Wno-char-subscripts --pedantic"
  67                         CFLAGS="$CFLAGS -Wall -Wno-char-subscripts"
  68                 ;;
  69                 *)
  70 dnl                     CFLAGS="$CFLAGS -Wall --pedantic"
  71                         CFLAGS="$CFLAGS -Wall"
  72                 ;;
  73         esac
  74 fi
  75
  76 # missing_dir=`cd $ac_aux_dir && pwd`
  77 # AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
  78
  79 dnl Checks for libraries.
  80 if test "$LIBS" != -pthread; then
  81         AC_CHECK_LIB(pthread, pthread_create)
  82         AC_CHECK_LIB(pthreads, pthread_create)
  83 fi
  84 AC_SEARCH_LIBS(gethostbyname, nsl)
  85 AC_SEARCH_LIBS(connect, socket)
  86
  87 dnl Checks for header files.
  88 AC_HEADER_STDC
  89 dnl AC_HEADER_SYS_WAIT
  90
  91
  92
  93
  94 dnl Checks for typedefs, structures, and compiler characteristics.
  95 AC_C_CONST
  96 AC_TYPE_OFF_T
  97 AC_TYPE_SIZE_T
  98 dnl AC_HEADER_TIME
  99
 100 dnl Checks for library functions.
 101 AC_TYPE_SIGNAL
 102 dnl AC_FUNC_VPRINTF
 103 AC_REPLACE_FUNCS(snprintf)
 104 AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h iconv.h xlocale.h)
 105
 106 dnl Checks for the zlib compression library.
 107 if test "x$with_zlib" != xno ; then
 108        AC_CHECK_HEADERS(zlib.h,
 109                [AC_CHECK_LIB(z, zlibVersion,
 110                        [ok_zlib=yes],,
 111        )])
 112 fi
 113
 114 if test "x$ok_zlib" = xyes ; then
 115 dnl  libcitadel will bring libz, so we don't need it here.     LDFLAGS="-lz $LDFLAGS"
 116        AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
 117 fi
 118
 119 dnl Here is the check for a libc integrated iconv
 120 AC_ARG_ENABLE(iconv,
 121         [  --disable-iconv         do not use iconv charset conversion],
 122         ok_iconv=no, ok_iconv=yes)
 123
 124 AC_MSG_CHECKING(Checking to see if your system supports iconv)
 125 AC_TRY_RUN([
 126         #include <iconv.h>
 127         main() {
 128                 iconv_t ic = (iconv_t)(-1) ;
 129                 ic = iconv_open("UTF-8", "us-ascii");
 130                 iconv_close(ic);
 131                 exit(0);
 132         }
 133  ],
 134                 [
 135                   ok_iconv=yes
 136                   AC_MSG_RESULT([yes])
 137                 ],
 138                 [
 139                   ok_iconv=no
 140                   AC_MSG_RESULT([no])
 141                 ]
 142 )
 143
 144 dnl Check for iconv in external libiconv
 145 if test "$ok_iconv" = no; then
 146         AC_MSG_CHECKING(Checking for an external libiconv)
 147         OLD_LDFLAGS="$LDFLAGS"
 148         LDFLAGS="$LDFLAGS -liconv"
 149         AC_TRY_RUN([
 150                         #include <iconv.h>
 151                         main() {
 152                                 iconv_t ic = (iconv_t)(-1) ;
 153                                 ic = iconv_open("UTF-8", "us-ascii");
 154                                 iconv_close(ic);
 155                         }
 156                 ],
 157                         [
 158                           ok_iconv=yes
 159                           AC_MSG_RESULT([yes])
 160                         ],
 161                         [
 162                           ok_iconv=no
 163                           LDFLAGS="$OLD_LDFLAGS"
 164                           AC_MSG_RESULT([no])
 165                         ]
 166                 )
 167 fi
 168 if test "$ok_iconv" != "no"; then
 169         AC_MSG_RESULT(WebCit will be built with character set conversion.)
 170         AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
 171 else
 172         AC_MSG_RESULT(WebCit will be built without character set conversion.)
 173 fi
 174
 175 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
 176
 177
 178 dnl Checks for the libical iCalendar library.
 179 AC_CHECK_HEADER(libical/ical.h,
 180         [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
 181                 [
 182                         LIBS="-lical $LIBS"
 183                 ],
 184                 [
 185                         AC_MSG_ERROR(libical was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 186                 ]
 187         ,
 188         )],
 189         [
 190                 AC_MSG_ERROR(libical/ical.h was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 191         ]
 192 )
 193
 194
 195 dnl Check for libcitadel
 196 AC_CHECK_HEADER(libcitadel.h,
 197         [AC_CHECK_LIB(citadel, libcitadel_version_string,
 198                 [
 199                         LIBS="-lcitadel $LIBS"
 200                         SETUP_LIBS="-lcitadel $SETUP_LIBS"
 201                 ],
 202                 [
 203                         AC_MSG_ERROR(libcitadel was not found or is not usable.  Please install libcitadel.)
 204                 ]
 205         ,
 206         )],
 207         [
 208                 AC_MSG_ERROR(libcitadel.h was not found or is not usable.  Please install libcitadel.)
 209         ]
 210 )
 211
 212
 213
 214 found_ssl=no
 215 # The big search for OpenSSL
 216 if test "$with_ssl" != "no"; then
 217         saved_LIBS="$LIBS"
 218         saved_LDFLAGS="$LDFLAGS"
 219         saved_CFLAGS="$CFLAGS"
 220         if test "x$prefix" != "xNONE"; then
 221                 tryssldir="$tryssldir $prefix"
 222         fi
 223         AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
 224                 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
 225                         CFLAGS="$saved_CFLAGS"
 226                         LDFLAGS="$saved_LDFLAGS"
 227                         LIBS="$saved_LIBS -lssl -lcrypto"
 228
 229                         # Skip directories if they don't exist
 230                         if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
 231                                 continue;
 232                         fi
 233                         if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
 234                                 # Try to use $ssldir/lib if it exists, otherwise
 235                                 # $ssldir
 236                                 if test -d "$ssldir/lib" ; then
 237                                         LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 238                                         if test ! -z "$need_dash_r" ; then
 239                                                 LDFLAGS="-R$ssldir/lib $LDFLAGS"
 240                                         fi
 241                                 else
 242                                         LDFLAGS="-L$ssldir $saved_LDFLAGS"
 243                                         if test ! -z "$need_dash_r" ; then
 244                                                 LDFLAGS="-R$ssldir $LDFLAGS"
 245                                         fi
 246                                 fi
 247                                 # Try to use $ssldir/include if it exists, otherwise
 248                                 # $ssldir
 249                                 if test -d "$ssldir/include" ; then
 250                                         CFLAGS="-I$ssldir/include $saved_CFLAGS"
 251                                 else
 252                                         CFLAGS="-I$ssldir $saved_CFLAGS"
 253                                 fi
 254                         fi
 255
 256                         # Basic test to check for compatible version and correct linking
 257                         # *does not* test for RSA - that comes later.
 258                         AC_TRY_RUN(
 259                                 [
 260         #include <string.h>
 261         #include <openssl/rand.h>
 262         int main(void)
 263         {
 264                 char a[2048];
 265                 memset(a, 0, sizeof(a));
 266                 RAND_add(a, sizeof(a), sizeof(a));
 267                 return(RAND_status() <= 0);
 268         }
 269                                 ],
 270                                 [
 271                                         found_crypto=1
 272                                         break;
 273                                 ], []
 274                         )
 275
 276                         if test ! -z "$found_crypto" ; then
 277                                 break;
 278                         fi
 279                 done
 280
 281                 if test -z "$ssldir" ; then
 282                         ssldir="(system)"
 283                 fi
 284
 285                 if test ! -z "$found_crypto" ; then
 286                         ac_cv_openssldir=$ssldir
 287                 else
 288                         ac_cv_openssldir="no"
 289                 fi
 290         ])
 291         LIBS="$saved_LIBS"
 292         LDFLAGS="$saved_LDFLAGS"
 293         CFLAGS="$saved_CFLAGS"
 294
 295         if test "x$ac_cv_openssldir" != "xno" ; then
 296                 AC_DEFINE(HAVE_OPENSSL,[],[whethe we have openssl])
 297                 found_ssl=yes
 298                 LIBS="-lssl -lcrypto $LIBS"
 299                 dnl Need to recover ssldir - test above runs in subshell
 300                 ssldir=$ac_cv_openssldir
 301                 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
 302                         # Try to use $ssldir/lib if it exists, otherwise
 303                         # $ssldir
 304                         if test -d "$ssldir/lib" ; then
 305                                 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 306                                 if test ! -z "$need_dash_r" ; then
 307                                         LDFLAGS="-R$ssldir/lib $LDFLAGS"
 308                                 fi
 309                         else
 310                                 LDFLAGS="-L$ssldir $saved_LDFLAGS"
 311                                 if test ! -z "$need_dash_r" ; then
 312                                         LDFLAGS="-R$ssldir $LDFLAGS"
 313                                 fi
 314                         fi
 315                         # Try to use $ssldir/include if it exists, otherwise
 316                         # $ssldir
 317                         if test -d "$ssldir/include" ; then
 318                                 CFLAGS="-I$ssldir/include $saved_CFLAGS"
 319                         else
 320                                 CFLAGS="-I$ssldir $saved_CFLAGS"
 321                         fi
 322                 fi
 323         fi
 324 fi
 325 dnl Checks for the SSLdir
 326 dnl this is a bit different than the rest,
 327 dnl because of the citadel used to have a keys/ subdir.
 328 AC_ARG_WITH(ssldir,
 329                     [  --with-ssldir          directory to store the ssl certificates under],
 330                         [ if test "x$withval" != "xno" ; then
 331
 332                                                   ssl_dir="$withval"
 333                                                   if test "$found_ssl" = "no"; then
 334                                                      echo "Your setup was incomplete; ssldir doesn't make sense without openssl"
 335                                                      exit
 336                                                   fi
 337                           fi
 338                         AC_SUBST(MAKE_SSL_DIR)
 339                         ]
 340 )
 341 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
 342
 343
 344
 345
 346 AC_CHECK_FUNCS(strftime_l uselocale gettext)
 347
 348 if test "$ok_nls" != "no"; then
 349         AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
 350         ok_nls=$ok_xgettext
 351 fi
 352
 353 if test "$ok_nls" != "no"; then
 354         AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
 355         ok_nls=$ok_msgmerge
 356 fi
 357
 358 if test "$ok_nls" != "no"; then
 359         AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
 360         ok_nls=$ok_msgfmt
 361 fi
 362
 363 if test "$ok_nls" != "no"; then
 364         AC_MSG_RESULT(WebCit will be built with national language support.)
 365         AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
 366         PROG_SUBDIRS="$PROG_SUBDIRS po"
 367 else
 368         AC_MSG_RESULT(WebCit will be built without national language support.)
 369 fi
 370
 371 AC_SUBST(SETUP_LIBS)
 372
 373 dnl disable backtrace if we don't want it.
 374 AC_ARG_WITH(gprof,
 375                     [  --with-gprof          enable profiling],
 376                         [ if test "x$withval" != "xno" ; then
 377                              CFLAGS="$CFLAGS  -pg "
 378                              LDFLAGS="$LDFLAGS  -pg "
 379                           fi
 380                         ]
 381 )
 382
 383 dnl disable backtrace if we don't want it.
 384 AC_ARG_WITH(backtrace,
 385                     [  --with-backtrace          enable backtrace dumps in the syslog],
 386                         [ if test "x$withval" != "xno" ; then
 387                              CFLAGS="$CFLAGS  -rdynamic "
 388                              LDFLAGS="$LDFLAGS  -rdynamic "
 389                              AC_CHECK_FUNCS(backtrace)
 390                           fi
 391                         ]
 392 )
 393
 394 if test "$prefix" = NONE; then
 395         datadir=$ac_default_prefix
 396         localedir=$ac_default_prefix
 397         wwwdir=$ac_default_prefix
 398         rundir=$ac_default_prefix
 399         editordir=$ac_default_prefix/tiny_mce
 400 else
 401         localedir=$prefix
 402         wwwdir=$prefix
 403         datadir=$prefix
 404         rundir=$prefix
 405         editordir=$prefix/tiny_mce
 406 fi
 407
 408 dnl where to put the locale files
 409 AC_ARG_WITH(localedir,
 410                     [  --with-localedir          directory to put the locale files to],
 411                         [ if test "x$withval" != "xno" ; then
 412                             localedir=$withval
 413                           fi
 414                         ]
 415 )
 416 AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
 417 LOCALEDIR=$localedir
 418 AC_SUBST(LOCALEDIR)
 419
 420 dnl Checks where to put our templates
 421 AC_ARG_WITH(wwwdir,
 422                     [  --with-wwwdir             directory to put our templates],
 423                         [ if test "x$withval" != "xno" ; then
 424                                 wwwdir=$withval
 425                           fi
 426                         ]
 427 )
 428 AC_DEFINE_UNQUOTED(WWWDIR, "$wwwdir", [where to find our templates and pics])
 429 WWWDIR=$wwwdir
 430 AC_SUBST(WWWDIR)
 431
 432
 433 dnl Checks for the run-dir for the sockets
 434 AC_ARG_WITH(rundir,
 435                         [  --with-rundir           directory to place runtime files (UDS) to?],
 436                         [ if test "x$withval" != "xno" ; then
 437                                             AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
 438
 439                                                 rundir=$withval
 440                                                 AC_SUBST(MAKE_RUN_DIR)
 441                           fi
 442                         ]
 443 )
 444 AC_DEFINE_UNQUOTED(RUNDIR, "$rundir", [define, where the config should go in unix style])
 445
 446 dnl Checks for the Datadir
 447 AC_ARG_WITH(datadir,
 448                     [  --with-datadir          directory to store the databases under],
 449                         [ if test "x$withval" != "xno" ; then
 450                                               datadir=$withval
 451                           fi
 452                         ]
 453 )
 454 AC_DEFINE_UNQUOTED(DATADIR, "$datadir",[define, if the user suplied a data-directory to use.])
 455
 456 dnl Checks where to put our editor
 457 AC_ARG_WITH(editordir,
 458                     [  --with-editordir             directory to put our editor],
 459                         [ if test "x$withval" != "xno" ; then
 460                                 editordir=$withval
 461                           fi
 462                         ]
 463 )
 464 AC_DEFINE_UNQUOTED(EDITORDIR, "$editordir", [where to find our mail editor])
 465
 466 ./mk_module_init.sh
 467 AC_CONFIG_HEADER(sysdep.h)
 468 AC_OUTPUT(Makefile po/Makefile )
 469
 470 echo ------------------------------------------------------------------------
 471 echo 'Character set conversion support:' $ok_iconv
 472 echo 'National language support:       ' $ok_nls
 473 echo 'Compression support:             ' $ok_zlib
 474 echo