webcit/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl $Id$
   3 AC_INIT([WebCit], [7.37], [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                         CFLAGS="$CFLAGS -Wall -Wno-char-subscripts --pedantic"
  67                 ;;
  68                 *)
  69                         CFLAGS="$CFLAGS -Wall --pedantic"
  70                 ;;
  71         esac
  72 fi
  73
  74 # missing_dir=`cd $ac_aux_dir && pwd`
  75 # AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
  76
  77 dnl Checks for libraries.
  78 if test "$LIBS" != -pthread; then
  79         AC_CHECK_LIB(pthread, pthread_create)
  80         AC_CHECK_LIB(pthreads, pthread_create)
  81 fi
  82 AC_SEARCH_LIBS(gethostbyname, nsl)
  83 AC_SEARCH_LIBS(connect, socket)
  84
  85 dnl Checks for header files.
  86 AC_HEADER_STDC
  87 dnl AC_HEADER_SYS_WAIT
  88
  89
  90
  91
  92 dnl Checks for typedefs, structures, and compiler characteristics.
  93 AC_C_CONST
  94 AC_TYPE_OFF_T
  95 AC_TYPE_SIZE_T
  96 dnl AC_HEADER_TIME
  97
  98 dnl Checks for library functions.
  99 AC_TYPE_SIGNAL
 100 dnl AC_FUNC_VPRINTF
 101 AC_REPLACE_FUNCS(snprintf)
 102 AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h iconv.h xlocale.h)
 103
 104 dnl Checks for the zlib compression library.
 105 if test "x$with_zlib" != xno ; then
 106        AC_CHECK_HEADERS(zlib.h,
 107                [AC_CHECK_LIB(z, zlibVersion,
 108                        [ok_zlib=yes],,
 109        )])
 110 fi
 111
 112 if test "x$ok_zlib" = xyes ; then
 113 dnl  libcitadel will bring libz, so we don't need it here.     LDFLAGS="-lz $LDFLAGS"
 114        AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
 115 fi
 116
 117 dnl Here is the check for a libc integrated iconv
 118 AC_ARG_ENABLE(iconv,
 119         [  --disable-iconv         do not use iconv charset conversion],
 120         ok_iconv=no, ok_iconv=yes)
 121
 122 AC_MSG_CHECKING(Checking to see if your system supports iconv)
 123 AC_TRY_RUN([
 124         #include <iconv.h>
 125         main() {
 126                 iconv_t ic = (iconv_t)(-1) ;
 127                 ic = iconv_open("UTF-8", "us-ascii");
 128                 iconv_close(ic);
 129                 exit(0);
 130         }
 131  ],
 132                 [
 133                   ok_iconv=yes
 134                   AC_MSG_RESULT([yes])
 135                 ],
 136                 [
 137                   ok_iconv=no
 138                   AC_MSG_RESULT([no])
 139                 ]
 140 )
 141
 142 dnl Check for iconv in external libiconv
 143 if test "$ok_iconv" = no; then
 144         AC_MSG_CHECKING(Checking for an external libiconv)
 145         OLD_LDFLAGS="$LDFLAGS"
 146         LDFLAGS="$LDFLAGS -liconv"
 147         AC_TRY_RUN([
 148                         #include <iconv.h>
 149                         main() {
 150                                 iconv_t ic = (iconv_t)(-1) ;
 151                                 ic = iconv_open("UTF-8", "us-ascii");
 152                                 iconv_close(ic);
 153                         }
 154                 ],
 155                         [
 156                           ok_iconv=yes
 157                           AC_MSG_RESULT([yes])
 158                         ],
 159                         [
 160                           ok_iconv=no
 161                           LDFLAGS="$OLD_LDFLAGS"
 162                           AC_MSG_RESULT([no])
 163                         ]
 164                 )
 165 fi
 166 if test "$ok_iconv" != "no"; then
 167         AC_MSG_RESULT(WebCit will be built with character set conversion.)
 168         AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
 169 else
 170         AC_MSG_RESULT(WebCit will be built without character set conversion.)
 171 fi
 172
 173 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
 174
 175
 176 dnl Checks for the libical iCalendar library.
 177 AC_CHECK_HEADER(libical/ical.h,
 178         [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
 179                 [
 180                         LIBS="-lical $LIBS"
 181                 ],
 182                 [
 183                         AC_MSG_ERROR(libical was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 184                 ]
 185         ,
 186         )],
 187         [
 188                 AC_MSG_ERROR(libical/ical.h was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 189         ]
 190 )
 191
 192
 193 dnl Check for libcitadel
 194 AC_CHECK_HEADER(libcitadel.h,
 195         [AC_CHECK_LIB(citadel, libcitadel_version_string,
 196                 [
 197                         LIBS="-lcitadel $LIBS"
 198                         SETUP_LIBS="-lcitadel $SETUP_LIBS"
 199                 ],
 200                 [
 201                         AC_MSG_ERROR(libcitadel was not found or is not usable.  Please install libcitadel.)
 202                 ]
 203         ,
 204         )],
 205         [
 206                 AC_MSG_ERROR(libcitadel.h was not found or is not usable.  Please install libcitadel.)
 207         ]
 208 )
 209
 210
 211
 212 found_ssl=no
 213 # The big search for OpenSSL
 214 if test "$with_ssl" != "no"; then
 215         saved_LIBS="$LIBS"
 216         saved_LDFLAGS="$LDFLAGS"
 217         saved_CFLAGS="$CFLAGS"
 218         if test "x$prefix" != "xNONE"; then
 219                 tryssldir="$tryssldir $prefix"
 220         fi
 221         AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
 222                 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
 223                         CFLAGS="$saved_CFLAGS"
 224                         LDFLAGS="$saved_LDFLAGS"
 225                         LIBS="$saved_LIBS -lssl -lcrypto"
 226
 227                         # Skip directories if they don't exist
 228                         if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
 229                                 continue;
 230                         fi
 231                         if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
 232                                 # Try to use $ssldir/lib if it exists, otherwise
 233                                 # $ssldir
 234                                 if test -d "$ssldir/lib" ; then
 235                                         LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 236                                         if test ! -z "$need_dash_r" ; then
 237                                                 LDFLAGS="-R$ssldir/lib $LDFLAGS"
 238                                         fi
 239                                 else
 240                                         LDFLAGS="-L$ssldir $saved_LDFLAGS"
 241                                         if test ! -z "$need_dash_r" ; then
 242                                                 LDFLAGS="-R$ssldir $LDFLAGS"
 243                                         fi
 244                                 fi
 245                                 # Try to use $ssldir/include if it exists, otherwise
 246                                 # $ssldir
 247                                 if test -d "$ssldir/include" ; then
 248                                         CFLAGS="-I$ssldir/include $saved_CFLAGS"
 249                                 else
 250                                         CFLAGS="-I$ssldir $saved_CFLAGS"
 251                                 fi
 252                         fi
 253
 254                         # Basic test to check for compatible version and correct linking
 255                         # *does not* test for RSA - that comes later.
 256                         AC_TRY_RUN(
 257                                 [
 258         #include <string.h>
 259         #include <openssl/rand.h>
 260         int main(void)
 261         {
 262                 char a[2048];
 263                 memset(a, 0, sizeof(a));
 264                 RAND_add(a, sizeof(a), sizeof(a));
 265                 return(RAND_status() <= 0);
 266         }
 267                                 ],
 268                                 [
 269                                         found_crypto=1
 270                                         break;
 271                                 ], []
 272                         )
 273
 274                         if test ! -z "$found_crypto" ; then
 275                                 break;
 276                         fi
 277                 done
 278
 279                 if test -z "$ssldir" ; then
 280                         ssldir="(system)"
 281                 fi
 282
 283                 if test ! -z "$found_crypto" ; then
 284                         ac_cv_openssldir=$ssldir
 285                 else
 286                         ac_cv_openssldir="no"
 287                 fi
 288         ])
 289         LIBS="$saved_LIBS"
 290         LDFLAGS="$saved_LDFLAGS"
 291         CFLAGS="$saved_CFLAGS"
 292
 293         if test "x$ac_cv_openssldir" != "xno" ; then
 294                 AC_DEFINE(HAVE_OPENSSL,[],[whethe we have openssl])
 295                 found_ssl=yes
 296                 LIBS="-lssl -lcrypto $LIBS"
 297                 dnl Need to recover ssldir - test above runs in subshell
 298                 ssldir=$ac_cv_openssldir
 299                 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
 300                         # Try to use $ssldir/lib if it exists, otherwise
 301                         # $ssldir
 302                         if test -d "$ssldir/lib" ; then
 303                                 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 304                                 if test ! -z "$need_dash_r" ; then
 305                                         LDFLAGS="-R$ssldir/lib $LDFLAGS"
 306                                 fi
 307                         else
 308                                 LDFLAGS="-L$ssldir $saved_LDFLAGS"
 309                                 if test ! -z "$need_dash_r" ; then
 310                                         LDFLAGS="-R$ssldir $LDFLAGS"
 311                                 fi
 312                         fi
 313                         # Try to use $ssldir/include if it exists, otherwise
 314                         # $ssldir
 315                         if test -d "$ssldir/include" ; then
 316                                 CFLAGS="-I$ssldir/include $saved_CFLAGS"
 317                         else
 318                                 CFLAGS="-I$ssldir $saved_CFLAGS"
 319                         fi
 320                 fi
 321         fi
 322 fi
 323 dnl Checks for the SSLdir
 324 dnl this is a bit different than the rest,
 325 dnl because of the citadel used to have a keys/ subdir.
 326 AC_ARG_WITH(ssldir,
 327                     [  --with-ssldir          directory to store the ssl certificates under],
 328                         [ if test "x$withval" != "xno" ; then
 329
 330                                                   ssl_dir="$withval"
 331                                                   if test "$found_ssl" = "no"; then
 332                                                      echo "Your setup was incomplete; ssldir doesn't make sense without openssl"
 333                                                      exit
 334                                                   fi
 335                           fi
 336                         AC_SUBST(MAKE_SSL_DIR)
 337                         ]
 338 )
 339 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
 340
 341
 342
 343
 344 AC_CHECK_FUNCS(strftime_l uselocale gettext)
 345
 346 if test "$ok_nls" != "no"; then
 347         AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
 348         ok_nls=$ok_xgettext
 349 fi
 350
 351 if test "$ok_nls" != "no"; then
 352         AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
 353         ok_nls=$ok_msgmerge
 354 fi
 355
 356 if test "$ok_nls" != "no"; then
 357         AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
 358         ok_nls=$ok_msgfmt
 359 fi
 360
 361 if test "$ok_nls" != "no"; then
 362         AC_MSG_RESULT(WebCit will be built with national language support.)
 363         AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
 364         PROG_SUBDIRS="$PROG_SUBDIRS po"
 365 else
 366         AC_MSG_RESULT(WebCit will be built without national language support.)
 367 fi
 368
 369 AC_SUBST(SETUP_LIBS)
 370
 371 dnl disable backtrace if we don't want it.
 372 AC_ARG_WITH(gprof,
 373                     [  --with-gprof          enable profiling],
 374                         [ if test "x$withval" != "xno" ; then
 375                              CFLAGS="$CFLAGS  -pg "
 376                              LDFLAGS="$LDFLAGS  -pg "
 377                           fi
 378                         ]
 379 )
 380
 381 dnl disable backtrace if we don't want it.
 382 AC_ARG_WITH(backtrace,
 383                     [  --with-backtrace          enable backtrace dumps in the syslog],
 384                         [ if test "x$withval" != "xno" ; then
 385                              CFLAGS="$CFLAGS  -rdynamic "
 386                              LDFLAGS="$LDFLAGS  -rdynamic "
 387                              AC_CHECK_FUNCS(backtrace)
 388                           fi
 389                         ]
 390 )
 391
 392 if test "$prefix" = NONE; then
 393         datadir=$ac_default_prefix
 394         localedir=$ac_default_prefix
 395         wwwdir=$ac_default_prefix
 396         rundir=$ac_default_prefix
 397         editordir=$ac_default_prefix/tiny_mce
 398 else
 399         localedir=$prefix
 400         wwwdir=$prefix
 401         datadir=$prefix
 402         rundir=$prefix
 403         editordir=$prefix/tiny_mce
 404 fi
 405
 406 dnl where to put the locale files
 407 AC_ARG_WITH(localedir,
 408                     [  --with-localedir          directory to put the locale files to],
 409                         [ if test "x$withval" != "xno" ; then
 410                             localedir=$withval
 411                           fi
 412                         ]
 413 )
 414 AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
 415 LOCALEDIR=$localedir
 416 AC_SUBST(LOCALEDIR)
 417
 418 dnl Checks where to put our templates
 419 AC_ARG_WITH(wwwdir,
 420                     [  --with-wwwdir             directory to put our templates],
 421                         [ if test "x$withval" != "xno" ; then
 422                                 wwwdir=$withval
 423                           fi
 424                         ]
 425 )
 426 AC_DEFINE_UNQUOTED(WWWDIR, "$wwwdir", [where to find our templates and pics])
 427 WWWDIR=$wwwdir
 428 AC_SUBST(WWWDIR)
 429
 430
 431 dnl Checks for the run-dir for the sockets
 432 AC_ARG_WITH(rundir,
 433                         [  --with-rundir           directory to place runtime files (UDS) to?],
 434                         [ if test "x$withval" != "xno" ; then
 435                                             AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
 436
 437                                                 rundir=$withval
 438                                                 AC_SUBST(MAKE_RUN_DIR)
 439                           fi
 440                         ]
 441 )
 442 AC_DEFINE_UNQUOTED(RUNDIR, "$rundir", [define, where the config should go in unix style])
 443
 444 dnl Checks for the Datadir
 445 AC_ARG_WITH(datadir,
 446                     [  --with-datadir          directory to store the databases under],
 447                         [ if test "x$withval" != "xno" ; then
 448                                               datadir=$withval
 449                           fi
 450                         ]
 451 )
 452 AC_DEFINE_UNQUOTED(DATADIR, "$datadir",[define, if the user suplied a data-directory to use.])
 453
 454 dnl Checks where to put our editor
 455 AC_ARG_WITH(editordir,
 456                     [  --with-editordir             directory to put our editor],
 457                         [ if test "x$withval" != "xno" ; then
 458                                 editordir=$withval
 459                           fi
 460                         ]
 461 )
 462 AC_DEFINE_UNQUOTED(EDITORDIR, "$editordir", [where to find our mail editor])
 463
 464 ./mk_module_init.sh
 465 AC_CONFIG_HEADER(sysdep.h)
 466 AC_OUTPUT(Makefile po/Makefile )
 467
 468 echo ------------------------------------------------------------------------
 469 echo 'Character set conversion support:' $ok_iconv
 470 echo 'National language support:       ' $ok_nls
 471 echo 'Compression support:             ' $ok_zlib
 472 echo