webcit/configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2 dnl $Id$
   3 AC_INIT([WebCit], [7.80], [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_HEADER(CUnit/CUnit.h, [AC_DEFINE(ENABLE_TESTS, [], [whether we should compile the test-suite])])
 105
 106 AC_CHECK_HEADERS(fcntl.h limits.h sys/time.h unistd.h iconv.h xlocale.h)
 107
 108 dnl Checks for the zlib compression library.
 109 if test "x$with_zlib" != xno ; then
 110        AC_CHECK_HEADERS(zlib.h,
 111                [AC_CHECK_LIB(z, zlibVersion,
 112                        [ok_zlib=yes],,
 113        )])
 114 fi
 115
 116 if test "x$ok_zlib" = xyes ; then
 117 dnl  libcitadel will bring libz, so we don't need it here.     LDFLAGS="-lz $LDFLAGS"
 118        AC_DEFINE(HAVE_ZLIB, [], [define this if you have zlib compression available])
 119 fi
 120
 121
 122 dnl Here is the check for a libc integrated iconv
 123 AC_ARG_ENABLE(iconv,
 124         [  --disable-iconv         do not use iconv charset conversion],
 125         ok_iconv=no, ok_iconv=yes)
 126
 127 AC_MSG_CHECKING(Checking to see if your system supports iconv)
 128 AC_TRY_RUN([
 129         #include <iconv.h>
 130         main() {
 131                 iconv_t ic = (iconv_t)(-1) ;
 132                 ic = iconv_open("UTF-8", "us-ascii");
 133                 iconv_close(ic);
 134                 exit(0);
 135         }
 136  ],
 137                 [
 138                   ok_iconv=yes
 139                   AC_MSG_RESULT([yes])
 140                 ],
 141                 [
 142                   ok_iconv=no
 143                   AC_MSG_RESULT([no])
 144                 ]
 145 )
 146
 147 dnl Check for iconv in external libiconv
 148 if test "$ok_iconv" = no; then
 149         AC_MSG_CHECKING(Checking for an external libiconv)
 150         OLD_LDFLAGS="$LDFLAGS"
 151         LDFLAGS="$LDFLAGS -liconv"
 152         AC_TRY_RUN([
 153                         #include <iconv.h>
 154                         main() {
 155                                 iconv_t ic = (iconv_t)(-1) ;
 156                                 ic = iconv_open("UTF-8", "us-ascii");
 157                                 iconv_close(ic);
 158                         }
 159                 ],
 160                         [
 161                           ok_iconv=yes
 162                           AC_MSG_RESULT([yes])
 163                         ],
 164                         [
 165                           ok_iconv=no
 166                           LDFLAGS="$OLD_LDFLAGS"
 167                           AC_MSG_RESULT([no])
 168                         ]
 169                 )
 170 fi
 171 if test "$ok_iconv" != "no"; then
 172         AC_MSG_RESULT(webcit will be built with character set conversion.)
 173         AC_DEFINE(HAVE_ICONV,[],[whether we have iconv for charset conversion])
 174 else
 175         AC_MSG_RESULT(webcit will be built without character set conversion.)
 176 fi
 177
 178
 179 AC_CHECK_LIB(intl, libintl_bindtextdomain, [LDFLAGS="$LDFLAGS -lintl"])
 180
 181
 182 dnl Checks for the libical iCalendar library.
 183 AC_CHECK_HEADER(libical/ical.h,
 184         [AC_CHECK_LIB(ical, icaltimezone_set_tzid_prefix,
 185                 [
 186                         LIBS="-lical $LIBS"
 187                 ],
 188                 [
 189                         AC_MSG_ERROR(libical was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 190                 ]
 191         ,
 192         )],
 193         [
 194                 AC_MSG_ERROR(libical/ical.h was not found and is required.  More info: http://www.citadel.org/doku.php/installation:start)
 195         ]
 196 )
 197
 198
 199 dnl Check for libcitadel
 200 AC_CHECK_HEADER(libcitadel.h,
 201         [AC_CHECK_LIB(citadel, libcitadel_version_string,
 202                 [
 203                         LIBS="-lcitadel $LIBS"
 204                         SETUP_LIBS="-lcitadel $SETUP_LIBS"
 205                 ],
 206                 [
 207                         AC_MSG_ERROR(libcitadel was not found or is not usable.  Please install libcitadel.)
 208                 ]
 209         ,
 210         )],
 211         [
 212                 AC_MSG_ERROR(libcitadel.h was not found or is not usable.  Please install libcitadel.)
 213         ]
 214 )
 215
 216
 217
 218 found_ssl=no
 219 # The big search for OpenSSL
 220 if test "$with_ssl" != "no"; then
 221         saved_LIBS="$LIBS"
 222         saved_LDFLAGS="$LDFLAGS"
 223         saved_CFLAGS="$CFLAGS"
 224         if test "x$prefix" != "xNONE"; then
 225                 tryssldir="$tryssldir $prefix"
 226         fi
 227         AC_CACHE_CHECK([for OpenSSL], ac_cv_openssldir, [
 228                 for ssldir in $tryssldir "" /usr /usr/local/openssl /usr/lib/openssl /usr/local/ssl /usr/lib/ssl /usr/local /usr/pkg /opt /opt/openssl ; do
 229                         CFLAGS="$saved_CFLAGS"
 230                         LDFLAGS="$saved_LDFLAGS"
 231                         LIBS="$saved_LIBS -lssl -lcrypto"
 232
 233                         # Skip directories if they don't exist
 234                         if test ! -z "$ssldir" -a ! -d "$ssldir" ; then
 235                                 continue;
 236                         fi
 237                         if test ! -z "$ssldir" -a "x$ssldir" != "x/usr"; then
 238                                 # Try to use $ssldir/lib if it exists, otherwise
 239                                 # $ssldir
 240                                 if test -d "$ssldir/lib" ; then
 241                                         LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 242                                         if test ! -z "$need_dash_r" ; then
 243                                                 LDFLAGS="-R$ssldir/lib $LDFLAGS"
 244                                         fi
 245                                 else
 246                                         LDFLAGS="-L$ssldir $saved_LDFLAGS"
 247                                         if test ! -z "$need_dash_r" ; then
 248                                                 LDFLAGS="-R$ssldir $LDFLAGS"
 249                                         fi
 250                                 fi
 251                                 # Try to use $ssldir/include if it exists, otherwise
 252                                 # $ssldir
 253                                 if test -d "$ssldir/include" ; then
 254                                         CFLAGS="-I$ssldir/include $saved_CFLAGS"
 255                                 else
 256                                         CFLAGS="-I$ssldir $saved_CFLAGS"
 257                                 fi
 258                         fi
 259
 260                         # Basic test to check for compatible version and correct linking
 261                         # *does not* test for RSA - that comes later.
 262                         AC_TRY_RUN(
 263                                 [
 264         #include <string.h>
 265         #include <openssl/rand.h>
 266         int main(void)
 267         {
 268                 char a[2048];
 269                 memset(a, 0, sizeof(a));
 270                 RAND_add(a, sizeof(a), sizeof(a));
 271                 return(RAND_status() <= 0);
 272         }
 273                                 ],
 274                                 [
 275                                         found_crypto=1
 276                                         break;
 277                                 ], []
 278                         )
 279
 280                         if test ! -z "$found_crypto" ; then
 281                                 break;
 282                         fi
 283                 done
 284
 285                 if test -z "$ssldir" ; then
 286                         ssldir="(system)"
 287                 fi
 288
 289                 if test ! -z "$found_crypto" ; then
 290                         ac_cv_openssldir=$ssldir
 291                 else
 292                         ac_cv_openssldir="no"
 293                 fi
 294         ])
 295         LIBS="$saved_LIBS"
 296         LDFLAGS="$saved_LDFLAGS"
 297         CFLAGS="$saved_CFLAGS"
 298
 299         if test "x$ac_cv_openssldir" != "xno" ; then
 300                 AC_DEFINE(HAVE_OPENSSL,[],[whethe we have openssl])
 301                 found_ssl=yes
 302                 LIBS="-lssl -lcrypto $LIBS"
 303                 dnl Need to recover ssldir - test above runs in subshell
 304                 ssldir=$ac_cv_openssldir
 305                 if test ! -z "$ssldir" -a "x$ssldir" != "x/usr" -a "x$ssldir" != "x(system)"; then
 306                         # Try to use $ssldir/lib if it exists, otherwise
 307                         # $ssldir
 308                         if test -d "$ssldir/lib" ; then
 309                                 LDFLAGS="-L$ssldir/lib $saved_LDFLAGS"
 310                                 if test ! -z "$need_dash_r" ; then
 311                                         LDFLAGS="-R$ssldir/lib $LDFLAGS"
 312                                 fi
 313                         else
 314                                 LDFLAGS="-L$ssldir $saved_LDFLAGS"
 315                                 if test ! -z "$need_dash_r" ; then
 316                                         LDFLAGS="-R$ssldir $LDFLAGS"
 317                                 fi
 318                         fi
 319                         # Try to use $ssldir/include if it exists, otherwise
 320                         # $ssldir
 321                         if test -d "$ssldir/include" ; then
 322                                 CFLAGS="-I$ssldir/include $saved_CFLAGS"
 323                         else
 324                                 CFLAGS="-I$ssldir $saved_CFLAGS"
 325                         fi
 326                 fi
 327         fi
 328 fi
 329 dnl Checks for the SSLdir
 330 dnl this is a bit different than the rest,
 331 dnl because of the citadel used to have a keys/ subdir.
 332 AC_ARG_WITH(ssldir,
 333                     [  --with-ssldir          directory to store the ssl certificates under],
 334                         [ if test "x$withval" != "xno" ; then
 335
 336                                                   ssl_dir="$withval"
 337                                                   if test "$found_ssl" = "no"; then
 338                                                      echo "Your setup was incomplete; ssldir doesn't make sense without openssl"
 339                                                      exit
 340                                                   fi
 341                           fi
 342                         AC_SUBST(MAKE_SSL_DIR)
 343                         ]
 344 )
 345 AC_DEFINE_UNQUOTED(SSL_DIR, "$ssl_dir", [were should we put our keys?])
 346
 347
 348
 349
 350 AC_CHECK_FUNCS(strftime_l uselocale gettext)
 351
 352 if test "$ok_nls" != "no"; then
 353         AC_CHECK_PROG(ok_xgettext, xgettext, yes, no)
 354         ok_nls=$ok_xgettext
 355 fi
 356
 357 if test "$ok_nls" != "no"; then
 358         AC_CHECK_PROG(ok_msgmerge, msgmerge, yes, no)
 359         ok_nls=$ok_msgmerge
 360 fi
 361
 362 if test "$ok_nls" != "no"; then
 363         AC_CHECK_PROG(ok_msgfmt, msgfmt, yes, no)
 364         ok_nls=$ok_msgfmt
 365 fi
 366
 367 if test "$ok_nls" != "no"; then
 368         AC_MSG_RESULT(WebCit will be built with national language support.)
 369         AC_DEFINE(ENABLE_NLS, [], [whether we have NLS support])
 370         PROG_SUBDIRS="$PROG_SUBDIRS po"
 371 else
 372         AC_MSG_RESULT(WebCit will be built without national language support.)
 373 fi
 374
 375 AC_SUBST(SETUP_LIBS)
 376
 377 dnl disable backtrace if we don't want it.
 378 AC_ARG_WITH(gprof,
 379                     [  --with-gprof          enable profiling],
 380                         [ if test "x$withval" != "xno" ; then
 381                              CFLAGS="$CFLAGS  -pg "
 382                              LDFLAGS="$LDFLAGS  -pg "
 383                           fi
 384                         ]
 385 )
 386
 387 dnl disable backtrace if we don't want it.
 388 AC_ARG_WITH(backtrace,
 389                     [  --with-backtrace          enable backtrace dumps in the syslog],
 390                         [ if test "x$withval" != "xno" ; then
 391                              CFLAGS="$CFLAGS  -rdynamic "
 392                              LDFLAGS="$LDFLAGS  -rdynamic "
 393                              AC_CHECK_FUNCS(backtrace)
 394                           fi
 395                         ]
 396 )
 397
 398 if test "$prefix" = NONE; then
 399         datadir=$ac_default_prefix
 400         localedir=$ac_default_prefix
 401         wwwdir=$ac_default_prefix
 402         rundir=$ac_default_prefix
 403         editordir=$ac_default_prefix/tiny_mce
 404 else
 405         localedir=$prefix
 406         wwwdir=$prefix
 407         datadir=$prefix
 408         rundir=$prefix
 409         editordir=$prefix/tiny_mce
 410 fi
 411
 412 dnl where to put the locale files
 413 AC_ARG_WITH(localedir,
 414                     [  --with-localedir          directory to put the locale files to],
 415                         [ if test "x$withval" != "xno" ; then
 416                             localedir=$withval
 417                           fi
 418                         ]
 419 )
 420 AC_DEFINE_UNQUOTED(LOCALEDIR, "$localedir",[where to find our pot files])
 421 LOCALEDIR=$localedir
 422 AC_SUBST(LOCALEDIR)
 423
 424 dnl Checks where to put our templates
 425 AC_ARG_WITH(wwwdir,
 426                     [  --with-wwwdir             directory to put our templates],
 427                         [ if test "x$withval" != "xno" ; then
 428                                 wwwdir=$withval
 429                           fi
 430                         ]
 431 )
 432 AC_DEFINE_UNQUOTED(WWWDIR, "$wwwdir", [where to find our templates and pics])
 433 WWWDIR=$wwwdir
 434 AC_SUBST(WWWDIR)
 435
 436
 437 dnl Checks for the run-dir for the sockets
 438 AC_ARG_WITH(rundir,
 439                         [  --with-rundir           directory to place runtime files (UDS) to?],
 440                         [ if test "x$withval" != "xno" ; then
 441                                             AC_DEFINE(HAVE_RUN_DIR, [], [should we put our non volatile files elsewhere?])
 442
 443                                                 rundir=$withval
 444                                                 AC_SUBST(MAKE_RUN_DIR)
 445                           fi
 446                         ]
 447 )
 448 AC_DEFINE_UNQUOTED(RUNDIR, "$rundir", [define, where the config should go in unix style])
 449
 450 dnl Checks for the Datadir
 451 AC_ARG_WITH(datadir,
 452                     [  --with-datadir          directory to store the databases under],
 453                         [ if test "x$withval" != "xno" ; then
 454                                               datadir=$withval
 455                           fi
 456                         ]
 457 )
 458 AC_DEFINE_UNQUOTED(DATADIR, "$datadir",[define, if the user suplied a data-directory to use.])
 459
 460 dnl Checks where to put our editor
 461 AC_ARG_WITH(editordir,
 462                     [  --with-editordir             directory to put our editor],
 463                         [ if test "x$withval" != "xno" ; then
 464                                 editordir=$withval
 465                           fi
 466                         ]
 467 )
 468 AC_DEFINE_UNQUOTED(EDITORDIR, "$editordir", [where to find our mail editor])
 469
 470 abs_srcdir="`cd $srcdir && pwd`"
 471 abs_builddir="`pwd`"
 472 if test "$abs_srcdir" != "$abs_builddir"; then
 473    CFLAGS="$CFLAGS -I $abs_builddir"
 474 fi
 475 AC_CONFIG_HEADER(sysdep.h)
 476 AC_OUTPUT(Makefile po/Makefile tests/Makefile)
 477
 478 if test "$abs_srcdir" != "$abs_builddir"; then
 479    ln -s $abs_srcdir/static $abs_builddir
 480    ln -s $abs_srcdir/tiny_mce $abs_builddir
 481    ln -s $abs_srcdir/*.h $abs_builddir
 482    make mkdir-init
 483
 484 else
 485 dnl just run it on devel systems and if non vdir build.
 486    if test -d .svn; then
 487       ./mk_module_init.sh
 488    fi
 489 fi
 490
 491 if test -n "$srcdir"; then
 492    export srcdir=.
 493 fi
 494
 495
 496 echo ------------------------------------------------------------------------
 497 echo 'Character set conversion support:' $ok_iconv
 498 echo 'National language support:       ' $ok_nls
 499 echo 'Compression support:             ' $ok_zlib
 500 echo