webcit/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl $Id$
   3 AC_INIT([WebCit], [7.34], [http://www.citadel.org/])
   4
   5 AC_SUBST(PROG_SUBDIRS)
   6 AC_DEFINE(PROG_SUBDIRS, [], [Program dirs])
   7 AC_CANONICAL_HOST
   8 AC_PROG_INSTALL
   9 missing_dir=`cd $ac_aux_dir && pwd`
  10 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
  11 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
  12
  13 dnl Make sure we see all GNU and Solaris extensions.
  14 AC_GNU_SOURCE
  15
  16 AC_CHECK_PROG(SED, sed, sed, no)
  17 AC_PREFIX_DEFAULT(/usr/local/webcit)
  18 if test "$prefix" = NONE; then
  19         AC_DEFINE_UNQUOTED(WEBCITDIR, "$ac_default_prefix", [define this to the Citadel home directory])
  20         ssl_dir="$ac_default_prefix/keys"
  21 else
  22         AC_DEFINE_UNQUOTED(WEBCITDIR, "$prefix", [define this to the Citadel home directory])
  23         ssl_dir="$prefix/keys"
  24 fi
  25
  26 AC_ARG_WITH(with_zlib,    [  --with-zlib             use zlib compression if present])
  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 esac
  55 AC_SUBST(PTHREAD_DEFS)
  56
  57 dnl Checks for programs.
  58 AC_PROG_CC
  59
  60 dnl Configure compiler flags for GCC
  61 if test "$GCC" = yes; then
  62         case "$host" in
  63                 *-*-solaris*)
  64                         CFLAGS="$CFLAGS -Wall -Wno-char-subscripts"
  65                 ;;
  66                 *)
  67                         CFLAGS="$CFLAGS -Wall"
  68                 ;;
  69         esac
  70 fi
  71
  72 # missing_dir=`cd $ac_aux_dir && pwd`
  73 # AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
  74
  75 dnl Checks for libraries.
  76 if test "$LIBS" != -pthread; then
  77         AC_CHECK_LIB(pthread, pthread_create)
  78         AC_CHECK_LIB(pthreads, pthread_create)
  79 fi
  80 AC_SEARCH_LIBS(gethostbyname, nsl)
  81 AC_SEARCH_LIBS(connect, socket)
  82
  83 dnl Checks for header files.
  84 AC_HEADER_STDC
  85 dnl AC_HEADER_SYS_WAIT
  86
  87
  88
  89
  90 dnl Checks for typedefs, structures, and compiler characteristics.
  91 AC_C_CONST
  92 AC_TYPE_OFF_T
  93 AC_TYPE_SIZE_T
  94 dnl AC_HEADER_TIME
  95
  96 dnl Checks for library functions.
  97 AC_TYPE_SIGNAL
  98 dnl AC_FUNC_VPRINTF
  99 AC_REPLACE_FUNCS(snprintf)
 100 AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h iconv.h)
 101
 102
 103 dnl Here is the check for a libc integrated iconv
 104 AC_ARG_ENABLE(iconv,
 105         [  --disable-iconv         do not use iconv charset conversion],
 106         ok_iconv=no, ok_iconv=yes)
 107
 108 AC_MSG_CHECKING(Checking to see if your system supports iconv)
 109 AC_TRY_RUN([
 110         #include <iconv.h>
 111         main() {
 112                 iconv_t ic = (iconv_t)(-1) ;
 113                 ic = iconv_open("UTF-8", "us-ascii");
 114                 iconv_close(ic);
 115                 exit(0);
 116         }
 117  ],
 118                 [
 119                   ok_iconv=yes
 120                   AC_MSG_RESULT([yes])
 121                 ],
 122                 [
 123                   ok_iconv=no
 124                   AC_MSG_RESULT([no])
 125                 ]
 126 )
 127
 128 dnl Check for iconv in external libiconv
 129 if test "$ok_iconv" = no; then
 130         AC_MSG_CHECKING(Checking for an external libiconv)
 131         OLD_LDFLAGS="$LDFLAGS"
 132         LDFLAGS="$LDFLAGS -liconv"
 133         AC_TRY_RUN([
 134                         #include <iconv.h>
 135                         main() {
 136                                 iconv_t ic = (iconv_t)(-1) ;
 137                                 ic = iconv_open("UTF-8", "us-ascii");
 138                                 iconv_close(ic);
 139                         }
 140                 ],
 141                         [
 142                           ok_iconv=yes
 143                           AC_MSG_RESULT([yes])
 144                         ],
 145                         [
 146                           ok_iconv=no
 147                           LDFLAGS="$OLD_LDFLAGS"
 148                           AC_MSG_RESULT([no])
 149                         ]
 150                 )
 151 fi
 152 if test "$ok_iconv" != "no"; then
 153         AC_MSG_RESULT(WebCit will be built with character set conversion.)
 154         AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
 155 else
 156         AC_MSG_RESULT(WebCit will be built without character set conversion.)
 157 fi
 158
 159 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
 160
 161 dnl Check for libcitadel
 162 AC_CHECK_HEADER(libcitadel.h,
 163         [AC_CHECK_LIB(citadel, libcitadel_version_string,
 164                 [
 165                         LIBS="-lcitadel $LIBS"
 166                 ],
 167                 [
 168                         AC_MSG_ERROR(libcitadel was not found or is not usable.  Please install libcitadel.)
 169                 ]
 170         ,
 171         )],
 172         [
 173                 AC_MSG_ERROR(libcitadel.h was not found or is not usable.  Please install libcitadel.)
 174         ]
 175 )
 176
 177
 178 dnl Checks for the libical iCalendar library.
 179 AC_CHECK_HEADER(ical.h,
 180         [AC_CHECK_LIB(ical, icalcomponent_new,
 181                 [
 182                         LIBS="-lical $LIBS"
 183                 ],
 184                 [
 185                         AC_MSG_ERROR(libical was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 186                 ]
 187         ,
 188         )],
 189         [
 190                 AC_MSG_ERROR(ical.h was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 191         ]
 192 )
 193
 194
 195 dnl Checks for the zlib compression library.
 196 if test "x$with_zlib" != xno ; then
 197         AC_CHECK_HEADERS(zlib.h,
 198                 [AC_CHECK_LIB(z, zlibVersion,
 199                         [ok_zlib=yes],,
 200         )])
 201 fi
 202
 203 if test "x$ok_zlib" = xyes ; then
 204         LIBS="-lz $LIBS"
 205         AC_DEFINE(HAVE_ZLIB,[],[whether we have zlib])
 206 fi
 207
 208
 209 # The big search for OpenSSL
 210 if test "$with_ssl" != "no"; then
 211         saved_LIBS="$LIBS"
 212         saved_LDFLAGS="$LDFLAGS"
 213         saved_CFLAGS="$CFLAGS"
 214         if test "x$prefix" != "xNONE"; then
 215                 tryssldir="$tryssldir $prefix"
 216         fi
 217         AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
 218                 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
 219                         CFLAGS="$saved_CFLAGS"
 220                         LDFLAGS="$saved_LDFLAGS"
 221                         LIBS="$saved_LIBS -lssl -lcrypto"
 222
 223                         # Skip directories if they don't exist
 224                         if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
 225                                 continue;
 226                         fi
 227                         if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
 228                                 # Try to use $ssldir/lib if it exists, otherwise
 229                                 # $ssldir
 230                                 if test -d "$ssldir/lib" ; then
 231                                         LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 232                                         if test ! -z "$need_dash_r" ; then
 233                                                 LDFLAGS="-R$ssldir/lib $LDFLAGS"
 234                                         fi
 235                                 else
 236                                         LDFLAGS="-L$ssldir $saved_LDFLAGS"
 237                                         if test ! -z "$need_dash_r" ; then
 238                                                 LDFLAGS="-R$ssldir $LDFLAGS"
 239                                         fi
 240                                 fi
 241                                 # Try to use $ssldir/include if it exists, otherwise
 242                                 # $ssldir
 243                                 if test -d "$ssldir/include" ; then
 244                                         CFLAGS="-I$ssldir/include $saved_CFLAGS"
 245                                 else
 246                                         CFLAGS="-I$ssldir $saved_CFLAGS"
 247                                 fi
 248                         fi
 249
 250                         # Basic test to check for compatible version and correct linking
 251                         # *does not* test for RSA - that comes later.
 252                         AC_TRY_RUN(
 253                                 [
 254         #include <string.h>
 255         #include <openssl/rand.h>
 256         int main(void)
 257         {
 258                 char a[2048];
 259                 memset(a, 0, sizeof(a));
 260                 RAND_add(a, sizeof(a), sizeof(a));
 261                 return(RAND_status() <= 0);
 262         }
 263                                 ],
 264                                 [
 265                                         found_crypto=1
 266                                         break;
 267                                 ], []
 268                         )
 269
 270                         if test ! -z "$found_crypto" ; then
 271                                 break;
 272                         fi
 273                 done
 274
 275                 if test -z "$ssldir" ; then
 276                         ssldir="(system)"
 277                 fi
 278
 279                 if test ! -z "$found_crypto" ; then
 280                         ac_cv_openssldir=$ssldir
 281                 else
 282                         ac_cv_openssldir="no"
 283                 fi
 284         ])
 285         LIBS="$saved_LIBS"
 286         LDFLAGS="$saved_LDFLAGS"
 287         CFLAGS="$saved_CFLAGS"
 288
 289         if test "x$ac_cv_openssldir" != "xno" ; then
 290                 AC_DEFINE(HAVE_OPENSSL,[],[whethe we have openssl])
 291                 LIBS="-lssl -lcrypto $LIBS"
 292                 dnl Need to recover ssldir - test above runs in subshell
 293                 ssldir=$ac_cv_openssldir
 294                 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
 295                         # Try to use $ssldir/lib if it exists, otherwise
 296                         # $ssldir
 297                         if test -d "$ssldir/lib" ; then
 298                                 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 299                                 if test ! -z "$need_dash_r" ; then
 300                                         LDFLAGS="-R$ssldir/lib $LDFLAGS"
 301                                 fi
 302                         else
 303                                 LDFLAGS="-L$ssldir $saved_LDFLAGS"
 304                                 if test ! -z "$need_dash_r" ; then
 305                                         LDFLAGS="-R$ssldir $LDFLAGS"
 306                                 fi
 307                         fi
 308                         # Try to use $ssldir/include if it exists, otherwise
 309                         # $ssldir
 310                         if test -d "$ssldir/include" ; then
 311                                 CFLAGS="-I$ssldir/include $saved_CFLAGS"
 312                         else
 313                                 CFLAGS="-I$ssldir $saved_CFLAGS"
 314                         fi
 315                 fi
 316         fi
 317 fi
 318 dnl Checks for the SSLdir
 319 dnl this is a bit different than the rest,
 320 dnl because of the citadel used to have a keys/ subdir.
 321 AC_ARG_WITH(ssldir,
 322                     [  --with-ssldir          directory to store the ssl certificates under],
 323                         [ if test "x$withval" != "xno" ; then
 324
 325                                                   ssl_dir="$withval"
 326                           fi
 327                         AC_SUBST(MAKE_SSL_DIR)
 328                         ]
 329 )
 330 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
 331
 332
 333
 334
 335 AC_CHECK_FUNCS(strftime_l uselocale gettext)
 336
 337 if test "$ok_nls" != "no"; then
 338         AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
 339         ok_nls=$ok_xgettext
 340 fi
 341
 342 if test "$ok_nls" != "no"; then
 343         AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
 344         ok_nls=$ok_msgmerge
 345 fi
 346
 347 if test "$ok_nls" != "no"; then
 348         AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
 349         ok_nls=$ok_msgfmt
 350 fi
 351
 352 if test "$ok_nls" != "no"; then
 353         AC_MSG_RESULT(WebCit will be built with national language support.)
 354         AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
 355         PROG_SUBDIRS="$PROG_SUBDIRS po"
 356 else
 357         AC_MSG_RESULT(WebCit will be built without national language support.)
 358 fi
 359
 360 AC_SUBST(SETUP_LIBS)
 361
 362 dnl disable backtrace if we don't want it.
 363 AC_ARG_WITH(gprof,
 364                     [  --with-gprof          enable profiling],
 365                         [ if test "x$withval" != "xno" ; then
 366                              CFLAGS="$CFLAGS  -pg "
 367                              LDFLAGS="$LDFLAGS  -pg "
 368                           fi
 369                         ]
 370 )
 371
 372 dnl disable backtrace if we don't want it.
 373 AC_ARG_WITH(backtrace,
 374                     [  --with-backtrace          enable backtrace dumps in the syslog],
 375                         [ if test "x$withval" != "xno" ; then
 376                              CFLAGS="$CFLAGS  -rdynamic "
 377                              LDFLAGS="$LDFLAGS  -rdynamic "
 378                              AC_CHECK_FUNCS(backtrace)
 379                           fi
 380                         ]
 381 )
 382
 383 if test "$prefix" = NONE; then
 384         datadir=$ac_default_prefix
 385         localedir=$ac_default_prefix
 386         wwwdir=$ac_default_prefix
 387         rundir=$ac_default_prefix
 388         editordir=$ac_default_prefix/tiny_mce
 389 else
 390         localedir=$prefix
 391         wwwdir=$prefix
 392         datadir=$prefix
 393         rundir=$prefix
 394         editordir=$prefix/tiny_mce
 395 fi
 396
 397 dnl where to put the locale files
 398 AC_ARG_WITH(localedir,
 399                     [  --with-localedir          directory to put the locale files to],
 400                         [ if test "x$withval" != "xno" ; then
 401                             localedir=$withval
 402                           fi
 403                         ]
 404 )
 405 AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
 406 LOCALEDIR=$localedir
 407 AC_SUBST(LOCALEDIR)
 408
 409 dnl Checks where to put our templates
 410 AC_ARG_WITH(wwwdir,
 411                     [  --with-wwwdir             directory to put our templates],
 412                         [ if test "x$withval" != "xno" ; then
 413                                 wwwdir=$withval
 414                           fi
 415                         ]
 416 )
 417 AC_DEFINE_UNQUOTED(WWWDIR, "$wwwdir", [where to find our templates and pics])
 418 WWWDIR=$wwwdir
 419 AC_SUBST(WWWDIR)
 420
 421
 422 dnl Checks for the run-dir for the sockets
 423 AC_ARG_WITH(rundir,
 424                         [  --with-rundir           directory to place runtime files (UDS) to?],
 425                         [ if test "x$withval" != "xno" ; then
 426                                             AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
 427
 428                                                 rundir=$withval
 429                                                 AC_SUBST(MAKE_RUN_DIR)
 430                           fi
 431                         ]
 432 )
 433 AC_DEFINE_UNQUOTED(RUNDIR, "$rundir", [define, where the config should go in unix style])
 434
 435 dnl Checks for the Datadir
 436 AC_ARG_WITH(datadir,
 437                     [  --with-datadir          directory to store the databases under],
 438                         [ if test "x$withval" != "xno" ; then
 439                                               datadir=$withval
 440                           fi
 441                         ]
 442 )
 443 AC_DEFINE_UNQUOTED(DATADIR, "$datadir",[define, if the user suplied a data-directory to use.])
 444
 445 dnl Checks where to put our editor
 446 AC_ARG_WITH(editordir,
 447                     [  --with-editordir             directory to put our editor],
 448                         [ if test "x$withval" != "xno" ; then
 449                                 editordir=$withval
 450                           fi
 451                         ]
 452 )
 453 AC_DEFINE_UNQUOTED(EDITORDIR, "$editordir", [where to find our mail editor])
 454
 455 AC_CONFIG_HEADER(sysdep.h)
 456 AC_OUTPUT(Makefile po/Makefile )
 457
 458 echo ------------------------------------------------------------------------
 459 echo 'zlib compression:                ' $ok_zlib
 460 echo 'Character set conversion support:' $ok_iconv
 461 echo 'National language support:       ' $ok_nls
 462 echo