configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ(2.52)
   3
   4 AC_INIT([libical], [1.00], [http://freeassociation.sf.net/])
   5 AC_CANONICAL_SYSTEM
   6 AM_INIT_AUTOMAKE
   7
   8 AM_CONFIG_HEADER(config.h)
   9
  10 dnl  Initialize maintainer mode
  11 AM_MAINTAINER_MODE
  12
  13 dnl Checks for programs.
  14 AC_PROG_YACC
  15 AC_PROG_CC
  16 AC_PROG_CXX
  17 AM_PROG_LEX
  18 AC_PROG_LN_S
  19 AC_PROG_INSTALL
  20
  21 dnl Initialize libtool
  22 AM_PROG_LIBTOOL
  23
  24 AC_SUBST(AR)
  25
  26 dnl *** check for Win32
  27
  28 AC_MSG_CHECKING([whether the system provides zonefiles or we should bring our own? ])
  29 case "$host" in
  30 *-mingw*)
  31     use_builtin_timezone=yes
  32     os_win32=yes
  33     ;;
  34 *linux*)
  35     use_builtin_timezone=no
  36     os_win32=no
  37     ;;
  38 *kfreebsd*-gnu*)
  39     use_builtin_timezone=no
  40     os_win32=no
  41     ;;
  42 *)
  43     use_builtin_timezone=yes
  44     os_win32=no
  45     ;;
  46 esac
  47
  48 if test "$use_builtin_timezone" = "no" ; then
  49         if test ! -d /usr/share/zoneinfo; then
  50             use_builtin_timezone=yes
  51         fi
  52 fi
  53
  54 AC_MSG_RESULT([$use_builtin_timezone])
  55 AM_CONDITIONAL(OS_WIN32, [test $os_win32 = yes])
  56
  57 if test "x$os_win32" = "xyes"; then
  58         zoneinfo_dir="zoneinfo"
  59 fi
  60
  61 dnl should we override the system default?
  62 AC_ARG_WITH(builtintz, [  --with-builtintz             deliver our own zonefiles?],
  63                        [if test "x$withval" = "xyes" ; then
  64                              use_builtin_timezone="yes"
  65                           fi
  66                           if test "x$withval" = "xno" ; then
  67                              use_builtin_timezone="no"
  68                           fi]
  69                 )
  70
  71 zoneinfodir=""
  72 if test "$use_builtin_timezone" = "yes"; then
  73    AC_DEFINE(USE_BUILTIN_TZDATA, [], [whether we should bring our own TZ-Data])
  74    zoneinfodir=zoneinfo
  75 fi
  76 AC_SUBST(ZONE_INFO, "$zoneinfodir")
  77
  78
  79
  80 dnl *** bdb4 support
  81
  82 AC_MSG_CHECKING(for Berkeley DB4 support)
  83 AC_ARG_WITH(bdb4, [  --with-bdb4             Add support for Berkeley DB 4.0],
  84 [case $with_bdb4 in
  85     yes)        AC_MSG_RESULT(yes)
  86                 AC_MSG_RESULT(  Adding Berkeley DB support)
  87                 WITH_BDB4="yes"
  88                 ;;
  89     no)         AC_MSG_RESULT(no)
  90                 ;;
  91     *)          AC_MSG_RESULT(no)
  92                 AC_MSG_RESULT(Ignoring unknown argument to --with-bdb4: $with_bdb4)
  93                 ;;
  94 esac],
  95 AC_MSG_RESULT(no))
  96
  97 if test x$WITH_BDB4 = xyes; then
  98   AC_ARG_WITH(bdb4_dir, [  --with-bdb4-dir=PATH    Use PATH as location of BerkeleyDB 4.0],
  99      BDB_DIR=$withval,
 100      BDB_DIR=/usr/local/BerkeleyDB.4.0
 101   )
 102
 103   AC_MSG_CHECKING(for Berkeley DB include files)
 104   if test -f $BDB_DIR/include/db.h; then
 105    BDB_DIR_INCLUDE=$BDB_DIR/include
 106    AC_MSG_RESULT($BDB_DIR_INCLUDE)
 107   else
 108     if test -f $BDB_DIR/include/db4/db.h; then
 109      BDB_DIR_INCLUDE=$BDB_DIR/include/db4
 110      AC_MSG_RESULT($BDB_DIR_INCLUDE)
 111     else
 112      WITH_BDB4="no"
 113      AC_MSG_RESULT(not found!)
 114     fi
 115   fi
 116
 117   AC_MSG_CHECKING(for Berkeley DB libraries)
 118   if test -f $BDB_DIR/lib/libdb-4.0.la; then
 119    BDB_DIR_LIB=$BDB_DIR/lib
 120    BDB_LIB=libdb-4.0.la
 121    AC_MSG_RESULT($BDB_DIR_LIB $BDB_LIB)
 122   else
 123     if test -f $BDB_DIR/lib/libdb4.la; then
 124      BDB_DIR_LIB=$BDB_DIR/lib
 125      BDB_LIB=libdb4.la
 126      AC_MSG_RESULT($BDB_DIR_LIB $BDB_LIB)
 127     else
 128      WITH_BDB4="no"
 129      AC_MSG_RESULT(not found!)
 130     fi
 131   fi
 132
 133   AC_SUBST(BDB_DIR)
 134   AC_SUBST(BDB_DIR_INCLUDE)
 135   AC_SUBST(BDB_DIR_LIB)
 136   AC_SUBST(BDB_LIB)
 137   dnl 4.0 is required...
 138   BDB_VERSION="4.0"
 139   AC_SUBST(BDB_VERSION)
 140 fi
 141 AM_CONDITIONAL(WITH_BDB4, test x$WITH_BDB4 = xyes)
 142
 143
 144 dnl disable backtrace if we don't want it.
 145 AC_ARG_WITH(backtrace,
 146                     [  --with-backtrace        enable backtrace dumps in the syslog],
 147                         [ if test "x$withval" != "xno" ; then
 148                              CFLAGS="$CFLAGS  -rdynamic "
 149                              LDFLAGS="$LDFLAGS  -rdynamic "
 150                              SERVER_LDFLAGS="$SERVER_LDFLAGS  -rdynamic "
 151                              AC_CHECK_FUNCS(backtrace)
 152                           fi
 153                         ]
 154 )
 155
 156 dnl *** Yacc/Bison support
 157
 158 AC_MSG_CHECKING(whether to support development)
 159 AC_ARG_WITH(devel, [  --with-devel            Add development options],
 160 [case $with_devel in
 161     yes)        DEV="yes"
 162                 AC_MSG_RESULT(yes)
 163                 AC_MSG_RESULT(Setting up for development: -Wall, flex, bison)
 164                 AC_MSG_RESULT(** Note that you will need flex 2.5.7 or higher)
 165                 ;;
 166     no)         AC_MSG_RESULT(no)
 167                 ;;
 168     *)          AC_MSG_RESULT(no)
 169                 AC_MSG_RESULT(Ignoring unknown argument to --with-devel: $with_devel)
 170                 ;;
 171 esac],
 172 AC_MSG_RESULT(no))
 173 AM_CONDITIONAL(DEV, test x$DEV = xyes)
 174
 175 AC_CHECK_PROGS(AR, ar aal, ar)
 176 AC_CHECK_PROGS(PERL, perl5 perl)
 177
 178 AC_MSG_CHECKING(whether to define _REENTRANT)
 179 AC_ARG_ENABLE(reentrant, [  --enable-reentrant      define _REENTRANT to enable reentrant system calls],
 180 [ case "${enableval}" in
 181   no)
 182     AC_MSG_RESULT(no)
 183     ac_cv_reentrant=no
 184     ;;
 185   *)
 186     AC_MSG_RESULT(yes)
 187     AC_DEFINE(ICAL_REENTRANT, ,[Define if we want _REENTRANT]) [CFLAGS="$CFLAGS -D_REENTRANT"]
 188     ac_cv_reentrant=yes
 189     ;;
 190   esac ],
 191   AC_MSG_RESULT(no)
 192 )
 193
 194
 195 dnl **************************************************
 196 dnl ICAL_ERRORS_ARE_FATAL
 197 dnl **************************************************
 198 AC_MSG_CHECKING(if icalerrors_* calls should abort instead of internally signalling an error)
 199 AC_ARG_ENABLE(icalerrors-are-fatal,
 200   [  --enable-icalerrors-are-fatal      define ICAL_ERRORS_ARE_FATAL to make icalerror_* calls fatal],
 201   [  case "${enableval}" in
 202         yes)
 203           ac_cv_ical_errors_are_fatal=yes
 204           ;;
 205         *)
 206           ac_cv_ical_errors_are_fatal=no
 207           ;;
 208      esac ],
 209   ac_cv_ical_errors_are_fatal=no
 210 )
 211 AC_MSG_RESULT($ac_cv_ical_errors_are_fatal)
 212
 213 if test "x$ac_cv_ical_errors_are_fatal" != "xyes"; then
 214    AC_DEFINE(ICAL_ERRORS_ARE_FATAL, 0, [Define to make icalerror_* calls abort instead of internally signalling an error])
 215 else
 216    AC_DEFINE(ICAL_ERRORS_ARE_FATAL, 1, [Define to make icalerror_* calls abort instead of internally signalling an error])
 217 fi
 218
 219 dnl **************************************************
 220 dnl test/regression.c (and maybe others) needs this defined
 221 dnl **************************************************
 222 AC_DEFINE(NO_WARN_DEPRECATED,1,[Define to 1 if you DO NOT WANT to see deprecated messages])
 223 AC_DEFINE(NO_WARN_ICAL_MALFORMEDDATA_ERROR_HACK,1,[Define to 1 if you DO NO WANT to see the warning messages related to ICAL_MALFORMEDDATA_ERROR and parsing .ics zoneinfo files])
 224
 225 AC_DEFINE(ICAL_UNIX_NEWLINE,1,[Define to terminate lines with "\n" instead of "\r\n"])
 226 AC_DEFINE(ICAL_ALLOW_EMPTY_PROPERTIES,0,[Define to prevent empty properties from being replaced with X-LIC-ERROR properties])
 227 dnl AC_DEFINE(ICAL_NO_EMPTY_ARRAY_DECL,1,[Define to 1 if your compile does not like lines like: struct something foo[]])
 228
 229 dnl Checks for libraries.
 230 dnl Replace `main' with a function in -lical:
 231 dnl AC_CHECK_LIB(ical, main)
 232
 233 dnl Check if this system can use pthreads
 234 dnl HACK to support FreeBSD 4.x pthread
 235
 236 case "${host}" in
 237         *-*-freebsdelf4* )
 238                 AC_MSG_RESULT(checking for pthread_create in -lpthread... -pthread (FreeBSD 4.x style))
 239                 AC_DEFINE(HAVE_PTHREAD, ,[Define if we have pthread.])
 240                 PTHREAD_LIBS=-pthread;;
 241
 242         *)
 243         AC_CHECK_LIB(pthread,pthread_create,have_pthread=yes)
 244         if test "x$have_pthread" = xyes; then
 245            AC_DEFINE(HAVE_PTHREAD, ,[Define if we have pthread.])
 246            PTHREAD_LIBS=-lpthread
 247         fi;;
 248 esac
 249
 250 AM_CONDITIONAL(HAVE_PTHREAD, test "$have_pthread" = "yes")
 251 AC_SUBST(PTHREAD_LIBS)
 252
 253 dnl Checks for header files.
 254 AC_HEADER_STDC
 255 AC_CHECK_HEADERS(assert.h ctype.h pthread.h stdint.h time.h sys/types.h unistd.h wctype.h endian.h sys/endian.h byteswap.h)
 256
 257 dnl Checks for typedefs, structures, and compiler characteristics.
 258 AC_C_CONST
 259 AC_TYPE_SIZE_T
 260 AC_TYPE_MODE_T
 261 AC_CHECK_TYPE(intptr_t)
 262 AC_STRUCT_TM
 263
 264 dnl Checks for library functions.
 265 AC_CHECK_FUNCS(gmtime_r isspace iswspace strdup snprintf unsetenv setenv)
 266
 267 dnl **************************************************
 268 dnl * Check for C++
 269 dnl **************************************************
 270
 271 AC_ARG_ENABLE(cxx,
 272 [  --enable-cxx           Enable C++ bindings],,enable_cxx="no")
 273 AM_CONDITIONAL(WITH_CXX_BINDINGS, test x$enable_cxx = "xyes")
 274
 275 AC_PREFIX_DEFAULT(/usr/local/libical)
 276 if test "$prefix" = NONE; then
 277         AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "$ac_default_prefix/share/libical", [where our self provided zonefiles should live])
 278         ssl_dir="$ac_default_prefix/keys"
 279 else
 280         AC_DEFINE_UNQUOTED(PACKAGE_DATA_DIR, "$prefix/share/libical", [where our self provided zonefiles should live])
 281 fi
 282
 283 dnl **************************************************
 284 dnl * Check for Java
 285 dnl **************************************************
 286
 287 AC_ARG_ENABLE(java,
 288 [  --enable-java          Enable Java bindings],,enable_java="no")
 289 if test "x$enable_java" = "xyes"; then
 290   AC_PATH_PROG(JAR, jar, /usr/local/bin/jar, /usr/local/bin:$PATH)
 291   AC_PATH_PROG(JAVA, java, /usr/local/bin/java, /usr/local/bin:$PATH)
 292   AC_PATH_PROG(JAVAC, javac, /usr/local/bin/javac, /usr/local/bin:$PATH)
 293   AC_PATH_PROG(JAVAH, javah, /usr/local/bin/javah, /usr/local/bin:$PATH)
 294   AC_SUBST(JAR)
 295   AC_SUBST(JAVA)
 296   AC_SUBST(JAVAC)
 297   AC_SUBST(JAVAH)
 298
 299   dnl truly gross
 300
 301   case "${host}" in
 302         *-*-solaris*)   JAVA_PLATFORM="solaris" ;;
 303         *-*-linux*)     JAVA_PLATFORM="linux" ;;
 304         *-*-freebsd*)   JAVA_PLATFORM="bsd" ;;
 305         *-*-aix*)       JAVA_PLATFORM="aix" ;;
 306         *-sequent-*)    JAVA_PLATFORM="ptx" ;;
 307         *-*-hpux*)      JAVA_PLATFORM="hpux" ;;
 308         *-*-irix*)      JAVA_PLATFORM="irix" ;;
 309         *-*-os390*)     JAVA_PLATFORM="os390" ;;
 310         *-*-os400*)     JAVA_PLATFORM="os400" ;;
 311         *-apple-darwin*|*-apple-rhapsody*)      JAVA_PLATFORM="darwin" ;;
 312         *)              JAVA_PLATFORM="unknown" ;;
 313   esac
 314
 315   AC_SUBST(JAVA_PLATFORM)
 316 fi
 317 enable_java=no
 318 AM_CONDITIONAL(WITH_JAVA, test x$enable_java = "xyes")
 319
 320 dnl **************************************************
 321 dnl * Check for Python
 322 dnl **************************************************
 323 python_val=false
 324 AC_ARG_ENABLE(python,
 325 [  --enable-python         Enable python bindings],,enable_python="no")
 326
 327 if test "x$enable_python" = "xyes"; then
 328   AM_PATH_PYTHON([2.3], , [:])
 329   AM_CONDITIONAL([HAVE_PYTHON], [test "$PYTHON" != :])
 330   AC_CHECK_PROG(swig_val, swig, true, false)
 331   AM_CONDITIONAL([HAVE_SWIG], [test "x$swig_val" = "xtrue"])
 332
 333   PY_PREFIX=`$PYTHON -c 'import sys ; print sys.prefix'`
 334   AC_CHECK_HEADER([python$PYTHON_VERSION/Python.h],[],[AC_MSG_ERROR([Can't find python header files])])
 335   if test -f "$PY_PREFIX/include/python$PYTHON_VERSION/Python.h"; then
 336
 337     PY_CFLAGS="-I$PY_PREFIX/include/python$PYTHON_VERSION"
 338     AC_SUBST(PY_CFLAGS)
 339
 340     # SWIG needs PIC in order to work.
 341     CFLAGS="$CFLAGS -fPIC"
 342   fi
 343
 344   AC_CONFIG_FILES([src/python/Makefile])
 345 else
 346   AM_CONDITIONAL([HAVE_PYTHON], false)
 347   AM_CONDITIONAL([HAVE_SWIG], false)
 348 fi
 349
 350 if test "$use_builtin_timezone" = "yes"; then
 351   AC_CONFIG_FILES([zoneinfo/Makefile])
 352 fi
 353
 354 AC_CONFIG_FILES([Makefile])
 355 AC_CONFIG_FILES([design-data/Makefile])
 356 AC_CONFIG_FILES([doc/Makefile])
 357 AC_CONFIG_FILES([examples/Makefile])
 358 AC_CONFIG_FILES([scripts/Makefile])
 359 AC_CONFIG_FILES([src/Makefile])
 360 AC_CONFIG_FILES([src/libical/Makefile])
 361 AC_CONFIG_FILES([src/libical/icalversion.h])
 362 AC_CONFIG_FILES([src/libical/icalerror.h])
 363 AC_CONFIG_FILES([src/libicalss/Makefile])
 364 AC_CONFIG_FILES([src/libicalvcal/Makefile])
 365 AC_CONFIG_FILES([src/test/Makefile])
 366 AC_CONFIG_FILES([test-data/Makefile])
 367 AC_CONFIG_FILES([libical.pc])
 368
 369 AC_OUTPUT