webcit/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl $Id$
   3 AC_INIT([WebCit], [7.36], [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(with_zlib,    [  --with-zlib             use zlib compression if present])
  28 AC_ARG_WITH(ssl,
  29         [  --with-ssl=PATH         Specify path to OpenSSL installation ],
  30         [
  31                 if test "x$withval" != "xno" ; then
  32                         tryssldir=$withval
  33                 fi
  34         ]
  35 )
  36 dnl Set some system-specific variables which are OK to set before compiler
  37 dnl checks:
  38 PTHREAD_DEFS=-D_REENTRANT
  39 case "$host" in
  40         dnl Tru64 Unix requires we use -pthread instead of linking the threads
  41         dnl libraries directly, and we can't build threaded programs with gcc
  42         dnl due to header file problems.
  43         alpha*-dec-osf*)
  44                 test -z "$CC" && CC=cc
  45                 LIBS=-pthread
  46         ;;
  47         dnl FreeBSD is similar:
  48         *-*-freebsd*)
  49                 LIBS=-pthread
  50                 PTHREAD_DEFS=-D_THREAD_SAFE
  51         ;;
  52         *-*-solaris*)
  53                 PTHREAD_DEFS='-D_REENTRANT -D_PTHREADS'
  54         ;;
  55 esac
  56 AC_SUBST(PTHREAD_DEFS)
  57
  58 dnl Checks for programs.
  59 AC_PROG_CC
  60
  61 dnl Configure compiler flags for GCC
  62 if test "$GCC" = yes; then
  63         case "$host" in
  64                 *-*-solaris*)
  65                         CFLAGS="$CFLAGS -Wall -Wno-char-subscripts"
  66                 ;;
  67                 *)
  68                         CFLAGS="$CFLAGS -Wall"
  69                 ;;
  70         esac
  71 fi
  72
  73 # missing_dir=`cd $ac_aux_dir && pwd`
  74 # AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
  75
  76 dnl Checks for libraries.
  77 if test "$LIBS" != -pthread; then
  78         AC_CHECK_LIB(pthread, pthread_create)
  79         AC_CHECK_LIB(pthreads, pthread_create)
  80 fi
  81 AC_SEARCH_LIBS(gethostbyname, nsl)
  82 AC_SEARCH_LIBS(connect, socket)
  83
  84 dnl Checks for header files.
  85 AC_HEADER_STDC
  86 dnl AC_HEADER_SYS_WAIT
  87
  88
  89
  90
  91 dnl Checks for typedefs, structures, and compiler characteristics.
  92 AC_C_CONST
  93 AC_TYPE_OFF_T
  94 AC_TYPE_SIZE_T
  95 dnl AC_HEADER_TIME
  96
  97 dnl Checks for library functions.
  98 AC_TYPE_SIGNAL
  99 dnl AC_FUNC_VPRINTF
 100 AC_REPLACE_FUNCS(snprintf)
 101 AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h iconv.h)
 102
 103
 104 dnl Here is the check for a libc integrated iconv
 105 AC_ARG_ENABLE(iconv,
 106         [  --disable-iconv         do not use iconv charset conversion],
 107         ok_iconv=no, ok_iconv=yes)
 108
 109 AC_MSG_CHECKING(Checking to see if your system supports iconv)
 110 AC_TRY_RUN([
 111         #include <iconv.h>
 112         main() {
 113                 iconv_t ic = (iconv_t)(-1) ;
 114                 ic = iconv_open("UTF-8", "us-ascii");
 115                 iconv_close(ic);
 116                 exit(0);
 117         }
 118  ],
 119                 [
 120                   ok_iconv=yes
 121                   AC_MSG_RESULT([yes])
 122                 ],
 123                 [
 124                   ok_iconv=no
 125                   AC_MSG_RESULT([no])
 126                 ]
 127 )
 128
 129 dnl Check for iconv in external libiconv
 130 if test "$ok_iconv" = no; then
 131         AC_MSG_CHECKING(Checking for an external libiconv)
 132         OLD_LDFLAGS="$LDFLAGS"
 133         LDFLAGS="$LDFLAGS -liconv"
 134         AC_TRY_RUN([
 135                         #include <iconv.h>
 136                         main() {
 137                                 iconv_t ic = (iconv_t)(-1) ;
 138                                 ic = iconv_open("UTF-8", "us-ascii");
 139                                 iconv_close(ic);
 140                         }
 141                 ],
 142                         [
 143                           ok_iconv=yes
 144                           AC_MSG_RESULT([yes])
 145                         ],
 146                         [
 147                           ok_iconv=no
 148                           LDFLAGS="$OLD_LDFLAGS"
 149                           AC_MSG_RESULT([no])
 150                         ]
 151                 )
 152 fi
 153 if test "$ok_iconv" != "no"; then
 154         AC_MSG_RESULT(WebCit will be built with character set conversion.)
 155         AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
 156 else
 157         AC_MSG_RESULT(WebCit will be built without character set conversion.)
 158 fi
 159
 160 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
 161
 162 dnl Check for libcitadel
 163 AC_CHECK_HEADER(libcitadel.h,
 164         [AC_CHECK_LIB(citadel, libcitadel_version_string,
 165                 [
 166                         LIBS="-lcitadel $LIBS"
 167                 ],
 168                 [
 169                         AC_MSG_ERROR(libcitadel was not found or is not usable.  Please install libcitadel.)
 170                 ]
 171         ,
 172         )],
 173         [
 174                 AC_MSG_ERROR(libcitadel.h was not found or is not usable.  Please install libcitadel.)
 175         ]
 176 )
 177
 178
 179 dnl Checks for the libical iCalendar library.
 180 AC_CHECK_HEADER(ical.h,
 181         [AC_CHECK_LIB(ical, icalcomponent_new,
 182                 [
 183                         LIBS="-lical $LIBS"
 184                 ],
 185                 [
 186                         AC_MSG_ERROR(libical was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 187                 ]
 188         ,
 189         )],
 190         [
 191                 AC_MSG_ERROR(ical.h was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 192         ]
 193 )
 194
 195
 196 dnl Checks for the zlib compression library.
 197 if test "x$with_zlib" != xno ; then
 198         AC_CHECK_HEADERS(zlib.h,
 199                 [AC_CHECK_LIB(z, zlibVersion,
 200                         [ok_zlib=yes],,
 201         )])
 202 fi
 203
 204 if test "x$ok_zlib" = xyes ; then
 205         LIBS="-lz $LIBS"
 206         AC_DEFINE(HAVE_ZLIB,[],[whether we have zlib])
 207 fi
 208
 209
 210 # The big search for OpenSSL
 211 if test "$with_ssl" != "no"; then
 212         saved_LIBS="$LIBS"
 213         saved_LDFLAGS="$LDFLAGS"
 214         saved_CFLAGS="$CFLAGS"
 215         if test "x$prefix" != "xNONE"; then
 216                 tryssldir="$tryssldir $prefix"
 217         fi
 218         AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
 219                 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
 220                         CFLAGS="$saved_CFLAGS"
 221                         LDFLAGS="$saved_LDFLAGS"
 222                         LIBS="$saved_LIBS -lssl -lcrypto"
 223
 224                         # Skip directories if they don't exist
 225                         if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
 226                                 continue;
 227                         fi
 228                         if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
 229                                 # Try to use $ssldir/lib if it exists, otherwise
 230                                 # $ssldir
 231                                 if test -d "$ssldir/lib" ; then
 232                                         LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 233                                         if test ! -z "$need_dash_r" ; then
 234                                                 LDFLAGS="-R$ssldir/lib $LDFLAGS"
 235                                         fi
 236                                 else
 237                                         LDFLAGS="-L$ssldir $saved_LDFLAGS"
 238                                         if test ! -z "$need_dash_r" ; then
 239                                                 LDFLAGS="-R$ssldir $LDFLAGS"
 240                                         fi
 241                                 fi
 242                                 # Try to use $ssldir/include if it exists, otherwise
 243                                 # $ssldir
 244                                 if test -d "$ssldir/include" ; then
 245                                         CFLAGS="-I$ssldir/include $saved_CFLAGS"
 246                                 else
 247                                         CFLAGS="-I$ssldir $saved_CFLAGS"
 248                                 fi
 249                         fi
 250
 251                         # Basic test to check for compatible version and correct linking
 252                         # *does not* test for RSA - that comes later.
 253                         AC_TRY_RUN(
 254                                 [
 255         #include <string.h>
 256         #include <openssl/rand.h>
 257         int main(void)
 258         {
 259                 char a[2048];
 260                 memset(a, 0, sizeof(a));
 261                 RAND_add(a, sizeof(a), sizeof(a));
 262                 return(RAND_status() <= 0);
 263         }
 264                                 ],
 265                                 [
 266                                         found_crypto=1
 267                                         break;
 268                                 ], []
 269                         )
 270
 271                         if test ! -z "$found_crypto" ; then
 272                                 break;
 273                         fi
 274                 done
 275
 276                 if test -z "$ssldir" ; then
 277                         ssldir="(system)"
 278                 fi
 279
 280                 if test ! -z "$found_crypto" ; then
 281                         ac_cv_openssldir=$ssldir
 282                 else
 283                         ac_cv_openssldir="no"
 284                 fi
 285         ])
 286         LIBS="$saved_LIBS"
 287         LDFLAGS="$saved_LDFLAGS"
 288         CFLAGS="$saved_CFLAGS"
 289
 290         if test "x$ac_cv_openssldir" != "xno" ; then
 291                 AC_DEFINE(HAVE_OPENSSL,[],[whethe we have openssl])
 292                 LIBS="-lssl -lcrypto $LIBS"
 293                 dnl Need to recover ssldir - test above runs in subshell
 294                 ssldir=$ac_cv_openssldir
 295                 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
 296                         # Try to use $ssldir/lib if it exists, otherwise
 297                         # $ssldir
 298                         if test -d "$ssldir/lib" ; then
 299                                 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 300                                 if test ! -z "$need_dash_r" ; then
 301                                         LDFLAGS="-R$ssldir/lib $LDFLAGS"
 302                                 fi
 303                         else
 304                                 LDFLAGS="-L$ssldir $saved_LDFLAGS"
 305                                 if test ! -z "$need_dash_r" ; then
 306                                         LDFLAGS="-R$ssldir $LDFLAGS"
 307                                 fi
 308                         fi
 309                         # Try to use $ssldir/include if it exists, otherwise
 310                         # $ssldir
 311                         if test -d "$ssldir/include" ; then
 312                                 CFLAGS="-I$ssldir/include $saved_CFLAGS"
 313                         else
 314                                 CFLAGS="-I$ssldir $saved_CFLAGS"
 315                         fi
 316                 fi
 317         fi
 318 fi
 319 dnl Checks for the SSLdir
 320 dnl this is a bit different than the rest,
 321 dnl because of the citadel used to have a keys/ subdir.
 322 AC_ARG_WITH(ssldir,
 323                     [  --with-ssldir          directory to store the ssl certificates under],
 324                         [ if test "x$withval" != "xno" ; then
 325
 326                                                   ssl_dir="$withval"
 327                           fi
 328                         AC_SUBST(MAKE_SSL_DIR)
 329                         ]
 330 )
 331 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
 332
 333
 334
 335
 336 AC_CHECK_FUNCS(strftime_l uselocale gettext)
 337
 338 if test "$ok_nls" != "no"; then
 339         AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
 340         ok_nls=$ok_xgettext
 341 fi
 342
 343 if test "$ok_nls" != "no"; then
 344         AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
 345         ok_nls=$ok_msgmerge
 346 fi
 347
 348 if test "$ok_nls" != "no"; then
 349         AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
 350         ok_nls=$ok_msgfmt
 351 fi
 352
 353 if test "$ok_nls" != "no"; then
 354         AC_MSG_RESULT(WebCit will be built with national language support.)
 355         AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
 356         PROG_SUBDIRS="$PROG_SUBDIRS po"
 357 else
 358         AC_MSG_RESULT(WebCit will be built without national language support.)
 359 fi
 360
 361 AC_SUBST(SETUP_LIBS)
 362
 363 dnl disable backtrace if we don't want it.
 364 AC_ARG_WITH(gprof,
 365                     [  --with-gprof          enable profiling],
 366                         [ if test "x$withval" != "xno" ; then
 367                              CFLAGS="$CFLAGS  -pg "
 368                              LDFLAGS="$LDFLAGS  -pg "
 369                           fi
 370                         ]
 371 )
 372
 373 dnl disable backtrace if we don't want it.
 374 AC_ARG_WITH(backtrace,
 375                     [  --with-backtrace          enable backtrace dumps in the syslog],
 376                         [ if test "x$withval" != "xno" ; then
 377                              CFLAGS="$CFLAGS  -rdynamic "
 378                              LDFLAGS="$LDFLAGS  -rdynamic "
 379                              AC_CHECK_FUNCS(backtrace)
 380                           fi
 381                         ]
 382 )
 383
 384 if test "$prefix" = NONE; then
 385         datadir=$ac_default_prefix
 386         localedir=$ac_default_prefix
 387         wwwdir=$ac_default_prefix
 388         rundir=$ac_default_prefix
 389         editordir=$ac_default_prefix/tiny_mce
 390 else
 391         localedir=$prefix
 392         wwwdir=$prefix
 393         datadir=$prefix
 394         rundir=$prefix
 395         editordir=$prefix/tiny_mce
 396 fi
 397
 398 dnl where to put the locale files
 399 AC_ARG_WITH(localedir,
 400                     [  --with-localedir          directory to put the locale files to],
 401                         [ if test "x$withval" != "xno" ; then
 402                             localedir=$withval
 403                           fi
 404                         ]
 405 )
 406 AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
 407 LOCALEDIR=$localedir
 408 AC_SUBST(LOCALEDIR)
 409
 410 dnl Checks where to put our templates
 411 AC_ARG_WITH(wwwdir,
 412                     [  --with-wwwdir             directory to put our templates],
 413                         [ if test "x$withval" != "xno" ; then
 414                                 wwwdir=$withval
 415                           fi
 416                         ]
 417 )
 418 AC_DEFINE_UNQUOTED(WWWDIR, "$wwwdir", [where to find our templates and pics])
 419 WWWDIR=$wwwdir
 420 AC_SUBST(WWWDIR)
 421
 422
 423 dnl Checks for the run-dir for the sockets
 424 AC_ARG_WITH(rundir,
 425                         [  --with-rundir           directory to place runtime files (UDS) to?],
 426                         [ if test "x$withval" != "xno" ; then
 427                                             AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
 428
 429                                                 rundir=$withval
 430                                                 AC_SUBST(MAKE_RUN_DIR)
 431                           fi
 432                         ]
 433 )
 434 AC_DEFINE_UNQUOTED(RUNDIR, "$rundir", [define, where the config should go in unix style])
 435
 436 dnl Checks for the Datadir
 437 AC_ARG_WITH(datadir,
 438                     [  --with-datadir          directory to store the databases under],
 439                         [ if test "x$withval" != "xno" ; then
 440                                               datadir=$withval
 441                           fi
 442                         ]
 443 )
 444 AC_DEFINE_UNQUOTED(DATADIR, "$datadir",[define, if the user suplied a data-directory to use.])
 445
 446 dnl Checks where to put our editor
 447 AC_ARG_WITH(editordir,
 448                     [  --with-editordir             directory to put our editor],
 449                         [ if test "x$withval" != "xno" ; then
 450                                 editordir=$withval
 451                           fi
 452                         ]
 453 )
 454 AC_DEFINE_UNQUOTED(EDITORDIR, "$editordir", [where to find our mail editor])
 455
 456 AC_CONFIG_HEADER(sysdep.h)
 457 AC_OUTPUT(Makefile po/Makefile )
 458
 459 echo ------------------------------------------------------------------------
 460 echo 'zlib compression:                ' $ok_zlib
 461 echo 'Character set conversion support:' $ok_iconv
 462 echo 'National language support:       ' $ok_nls
 463 echo