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="$CFLAGS -Wall -Wno-char-subscripts"
  67                 ;;
  68                 *)
  69                         CFLAGS="$CFLAGS -Wall"
  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
 105 dnl Here is the check for a libc integrated iconv
 106 AC_ARG_ENABLE(iconv,
 107         [  --disable-iconv         do not use iconv charset conversion],
 108         ok_iconv=no, ok_iconv=yes)
 109
 110 AC_MSG_CHECKING(Checking to see if your system supports iconv)
 111 AC_TRY_RUN([
 112         #include <iconv.h>
 113         main() {
 114                 iconv_t ic = (iconv_t)(-1) ;
 115                 ic = iconv_open("UTF-8", "us-ascii");
 116                 iconv_close(ic);
 117                 exit(0);
 118         }
 119  ],
 120                 [
 121                   ok_iconv=yes
 122                   AC_MSG_RESULT([yes])
 123                 ],
 124                 [
 125                   ok_iconv=no
 126                   AC_MSG_RESULT([no])
 127                 ]
 128 )
 129
 130 dnl Check for iconv in external libiconv
 131 if test "$ok_iconv" = no; then
 132         AC_MSG_CHECKING(Checking for an external libiconv)
 133         OLD_LDFLAGS="$LDFLAGS"
 134         LDFLAGS="$LDFLAGS -liconv"
 135         AC_TRY_RUN([
 136                         #include <iconv.h>
 137                         main() {
 138                                 iconv_t ic = (iconv_t)(-1) ;
 139                                 ic = iconv_open("UTF-8", "us-ascii");
 140                                 iconv_close(ic);
 141                         }
 142                 ],
 143                         [
 144                           ok_iconv=yes
 145                           AC_MSG_RESULT([yes])
 146                         ],
 147                         [
 148                           ok_iconv=no
 149                           LDFLAGS="$OLD_LDFLAGS"
 150                           AC_MSG_RESULT([no])
 151                         ]
 152                 )
 153 fi
 154 if test "$ok_iconv" != "no"; then
 155         AC_MSG_RESULT(WebCit will be built with character set conversion.)
 156         AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
 157 else
 158         AC_MSG_RESULT(WebCit will be built without character set conversion.)
 159 fi
 160
 161 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
 162
 163 dnl Checks for the zlib compression library.
 164 AC_ARG_WITH(with_zlib,    [  --with-zlib             use zlib compression if present])
 165 if test "x$with_zlib" != xno ; then
 166         AC_CHECK_HEADERS(zlib.h,
 167                 [AC_CHECK_LIB(z, zlibVersion,
 168                         [ok_zlib=yes],,
 169         )])
 170 fi
 171
 172 if test "x$ok_zlib" = xyes ; then
 173         LIBS="-lz $LIBS"
 174         AC_DEFINE(HAVE_ZLIB,[],[whether we have zlib])
 175 fi
 176
 177
 178 dnl Check for libcitadel
 179 AC_CHECK_HEADER(libcitadel.h,
 180         [AC_CHECK_LIB(citadel, libcitadel_version_string,
 181                 [
 182                         LIBS="-lcitadel $LIBS"
 183                 ],
 184                 [
 185                         AC_MSG_ERROR(libcitadel was not found or is not usable.  Please install libcitadel.)
 186                 ]
 187         ,
 188         )],
 189         [
 190                 AC_MSG_ERROR(libcitadel.h was not found or is not usable.  Please install libcitadel.)
 191         ]
 192 )
 193
 194
 195 dnl Checks for the libical iCalendar library.
 196 AC_CHECK_HEADER(libical/ical.h,
 197         [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
 198                 [
 199                         LIBS="-lical $LIBS"
 200                 ],
 201                 [
 202                         AC_MSG_ERROR(libical was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 203                 ]
 204         ,
 205         )],
 206         [
 207                 AC_MSG_ERROR(libical/ical.h was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 208         ]
 209 )
 210
 211
 212
 213 # The big search for OpenSSL
 214 if test "$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                 LIBS="-lssl -lcrypto $LIBS"
 296                 dnl Need to recover ssldir - test above runs in subshell
 297                 ssldir=$ac_cv_openssldir
 298                 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
 299                         # Try to use $ssldir/lib if it exists, otherwise
 300                         # $ssldir
 301                         if test -d "$ssldir/lib" ; then
 302                                 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 303                                 if test ! -z "$need_dash_r" ; then
 304                                         LDFLAGS="-R$ssldir/lib $LDFLAGS"
 305                                 fi
 306                         else
 307                                 LDFLAGS="-L$ssldir $saved_LDFLAGS"
 308                                 if test ! -z "$need_dash_r" ; then
 309                                         LDFLAGS="-R$ssldir $LDFLAGS"
 310                                 fi
 311                         fi
 312                         # Try to use $ssldir/include if it exists, otherwise
 313                         # $ssldir
 314                         if test -d "$ssldir/include" ; then
 315                                 CFLAGS="-I$ssldir/include $saved_CFLAGS"
 316                         else
 317                                 CFLAGS="-I$ssldir $saved_CFLAGS"
 318                         fi
 319                 fi
 320         fi
 321 fi
 322 dnl Checks for the SSLdir
 323 dnl this is a bit different than the rest,
 324 dnl because of the citadel used to have a keys/ subdir.
 325 AC_ARG_WITH(ssldir,
 326                     [  --with-ssldir          directory to store the ssl certificates under],
 327                         [ if test "x$withval" != "xno" ; then
 328
 329                                                   ssl_dir="$withval"
 330                           fi
 331                         AC_SUBST(MAKE_SSL_DIR)
 332                         ]
 333 )
 334 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
 335
 336
 337
 338
 339 AC_CHECK_FUNCS(strftime_l uselocale gettext)
 340
 341 if test "$ok_nls" != "no"; then
 342         AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
 343         ok_nls=$ok_xgettext
 344 fi
 345
 346 if test "$ok_nls" != "no"; then
 347         AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
 348         ok_nls=$ok_msgmerge
 349 fi
 350
 351 if test "$ok_nls" != "no"; then
 352         AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
 353         ok_nls=$ok_msgfmt
 354 fi
 355
 356 if test "$ok_nls" != "no"; then
 357         AC_MSG_RESULT(WebCit will be built with national language support.)
 358         AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
 359         PROG_SUBDIRS="$PROG_SUBDIRS po"
 360 else
 361         AC_MSG_RESULT(WebCit will be built without national language support.)
 362 fi
 363
 364 AC_SUBST(SETUP_LIBS)
 365
 366 dnl disable backtrace if we don't want it.
 367 AC_ARG_WITH(gprof,
 368                     [  --with-gprof          enable profiling],
 369                         [ if test "x$withval" != "xno" ; then
 370                              CFLAGS="$CFLAGS  -pg "
 371                              LDFLAGS="$LDFLAGS  -pg "
 372                           fi
 373                         ]
 374 )
 375
 376 dnl disable backtrace if we don't want it.
 377 AC_ARG_WITH(backtrace,
 378                     [  --with-backtrace          enable backtrace dumps in the syslog],
 379                         [ if test "x$withval" != "xno" ; then
 380                              CFLAGS="$CFLAGS  -rdynamic "
 381                              LDFLAGS="$LDFLAGS  -rdynamic "
 382                              AC_CHECK_FUNCS(backtrace)
 383                           fi
 384                         ]
 385 )
 386
 387 if test "$prefix" = NONE; then
 388         datadir=$ac_default_prefix
 389         localedir=$ac_default_prefix
 390         wwwdir=$ac_default_prefix
 391         rundir=$ac_default_prefix
 392         editordir=$ac_default_prefix/tiny_mce
 393 else
 394         localedir=$prefix
 395         wwwdir=$prefix
 396         datadir=$prefix
 397         rundir=$prefix
 398         editordir=$prefix/tiny_mce
 399 fi
 400
 401 dnl where to put the locale files
 402 AC_ARG_WITH(localedir,
 403                     [  --with-localedir          directory to put the locale files to],
 404                         [ if test "x$withval" != "xno" ; then
 405                             localedir=$withval
 406                           fi
 407                         ]
 408 )
 409 AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
 410 LOCALEDIR=$localedir
 411 AC_SUBST(LOCALEDIR)
 412
 413 dnl Checks where to put our templates
 414 AC_ARG_WITH(wwwdir,
 415                     [  --with-wwwdir             directory to put our templates],
 416                         [ if test "x$withval" != "xno" ; then
 417                                 wwwdir=$withval
 418                           fi
 419                         ]
 420 )
 421 AC_DEFINE_UNQUOTED(WWWDIR, "$wwwdir", [where to find our templates and pics])
 422 WWWDIR=$wwwdir
 423 AC_SUBST(WWWDIR)
 424
 425
 426 dnl Checks for the run-dir for the sockets
 427 AC_ARG_WITH(rundir,
 428                         [  --with-rundir           directory to place runtime files (UDS) to?],
 429                         [ if test "x$withval" != "xno" ; then
 430                                             AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
 431
 432                                                 rundir=$withval
 433                                                 AC_SUBST(MAKE_RUN_DIR)
 434                           fi
 435                         ]
 436 )
 437 AC_DEFINE_UNQUOTED(RUNDIR, "$rundir", [define, where the config should go in unix style])
 438
 439 dnl Checks for the Datadir
 440 AC_ARG_WITH(datadir,
 441                     [  --with-datadir          directory to store the databases under],
 442                         [ if test "x$withval" != "xno" ; then
 443                                               datadir=$withval
 444                           fi
 445                         ]
 446 )
 447 AC_DEFINE_UNQUOTED(DATADIR, "$datadir",[define, if the user suplied a data-directory to use.])
 448
 449 dnl Checks where to put our editor
 450 AC_ARG_WITH(editordir,
 451                     [  --with-editordir             directory to put our editor],
 452                         [ if test "x$withval" != "xno" ; then
 453                                 editordir=$withval
 454                           fi
 455                         ]
 456 )
 457 AC_DEFINE_UNQUOTED(EDITORDIR, "$editordir", [where to find our mail editor])
 458
 459 ./mk_module_init.sh
 460 AC_CONFIG_HEADER(sysdep.h)
 461 AC_OUTPUT(Makefile po/Makefile )
 462
 463 echo ------------------------------------------------------------------------
 464 echo 'zlib compression:                ' $ok_zlib
 465 echo 'Character set conversion support:' $ok_iconv
 466 echo 'National language support:       ' $ok_nls
 467 echo