configure.ac

   1 dnl
   2 dnl configure.in - autoconf input template to produce ./configure script
   3 dnl
   4 dnl version 2.52 is required for Cygwin libtool support
   5 AC_PREREQ([2.52])
   6
   7 dnl local vars to hold user's preferences --------------------------------
   8 AC_INIT([include/geos.h])
   9 AC_CANONICAL_SYSTEM
  10
  11 AC_CONFIG_MACRO_DIR([macros])
  12
  13 dnl -- JTS_PORT: the version of JTS this release is bound to
  14 JTS_PORT=1.13.0
  15
  16 dnl -- Version info for the CAPI
  17 CAPI_INTERFACE_CURRENT=10
  18 CAPI_INTERFACE_REVISION=0
  19 CAPI_INTERFACE_AGE=9
  20
  21 dnl
  22 dnl -- Release versions / C++ library SONAME will use these
  23 dnl -- encoding ABI break at every release
  24 dnl
  25 VERSION_MAJOR=3
  26 VERSION_MINOR=5
  27 VERSION_PATCH=0dev
  28 VERSION="$VERSION_MAJOR.$VERSION_MINOR.$VERSION_PATCH"
  29
  30 dnl CAPI_VERSION_MAJOR=$(($CAPI_INTERFACE_CURRENT-$CAPI_INTERFACE_AGE))
  31 dnl the following should be more portable
  32 CAPI_VERSION_MAJOR=`expr $CAPI_INTERFACE_CURRENT - $CAPI_INTERFACE_AGE`
  33 CAPI_VERSION_MINOR=$CAPI_INTERFACE_AGE
  34 CAPI_VERSION_PATCH=$CAPI_INTERFACE_REVISION
  35 CAPI_VERSION="$CAPI_VERSION_MAJOR.$CAPI_VERSION_MINOR.$CAPI_VERSION_PATCH"
  36
  37 AM_INIT_AUTOMAKE([geos], [$VERSION], [no-define])
  38 AM_MAINTAINER_MODE
  39 AC_CONFIG_HEADERS([include/config.h] [include/geos/platform.h])
  40 AC_PROG_CC
  41
  42 dnl use libtool ----------------------------------------------------------
  43 AC_LIBTOOL_DLOPEN
  44 AC_LIBTOOL_WIN32_DLL
  45 AC_PROG_LIBTOOL
  46
  47 dnl check for programs ----------------------------------------------------
  48 AC_PROG_CXX
  49 AC_ISC_POSIX
  50 AC_PROG_INSTALL
  51 AC_PROG_MAKE_SET
  52
  53 dnl function checks ------------------------------------------------------
  54 AC_FUNC_CLOSEDIR_VOID
  55 AC_FUNC_MEMCMP
  56 AC_FUNC_STRFTIME
  57 AC_FUNC_VPRINTF
  58 AC_FUNC_ALLOCA
  59 AC_HEADER_DIRENT
  60 AC_HEADER_STDC
  61 AC_CHECK_HEADERS([memory.h])
  62 AC_CHECK_HEADERS([unistd.h])
  63 AC_CHECK_HEADERS([ieeefp.h])
  64 AC_CHECK_HEADERS([sys/file.h])
  65 AC_CHECK_HEADERS([sys/time.h])
  66 AC_CHECK_FUNCS([strchr memcpy gettimeofday])
  67 AC_HEADER_STAT
  68 AC_STRUCT_TM
  69 AC_TYPE_SIZE_T
  70 AC_C_CONST
  71
  72 dnl --------------------------------------------------------------------
  73 dnl - Check for inline and cassert settings
  74 dnl --------------------------------------------------------------------
  75
  76
  77 AC_ARG_ENABLE([inline], [  --disable-inline    Disable inlining],
  78         [case "${enableval}" in
  79                 yes) enable_inline=true ;;
  80                 no)  enable_inline=false ;;
  81                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-inline);;
  82         esac],
  83         [enable_inline=true]
  84 )
  85
  86 AC_ARG_ENABLE([cassert], [  --disable-cassert   Disable assertion checking],
  87         [case "${enableval}" in
  88                 yes) enable_cassert=true ;;
  89                 no)  enable_cassert=false ;;
  90                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-cassert);;
  91         esac],
  92         [enable_cassert=true]
  93 )
  94
  95 AC_ARG_ENABLE([glibcxx-debug], [  --enable-glibcxx-debug    Enable libstdc++ debug mode],
  96         [case "${enableval}" in
  97                 yes) enable_glibcxx_debug=true ;;
  98                 no)  enable_glibcxx_debug=false ;;
  99                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-glibcxx-debug);;
 100         esac],
 101         [enable_glibcxx_debug=false]
 102 )
 103
 104
 105 AC_MSG_CHECKING([if requested to force inline functions])
 106 INLINE_FLAGS=
 107 AC_SUBST(INLINE_FLAGS)
 108 if test x"$enable_inline" = xtrue; then
 109         INLINE_FLAGS="-DGEOS_INLINE"
 110         AM_CXXFLAGS="$AM_CXXFLAGS $INLINE_FLAGS"
 111     AC_MSG_RESULT([yes])
 112 else
 113     AC_MSG_RESULT([no])
 114 fi
 115
 116 AC_MSG_CHECKING([if requested to enable assert macros])
 117 if test x"$enable_cassert" = xfalse; then
 118         AM_CXXFLAGS="$AM_CXXFLAGS -DNDEBUG"
 119     AC_MSG_RESULT([no])
 120 else
 121     AC_MSG_RESULT([yes])
 122 fi
 123
 124 AC_MSG_CHECKING([if requested libstdc++ debug mode])
 125 if test x"$enable_glibcxx_debug" = xtrue; then
 126     AM_CXXFLAGS="$AM_CXXFLAGS -D_GLIBCXX_DEBUG=1 -D_GLIBCXX_DEBUG_PEDANTIC=1"
 127     AC_MSG_RESULT([yes])
 128 else
 129     AC_MSG_RESULT([no])
 130 fi
 131
 132 dnl --------------------------------------------------------------------
 133 dnl - Append default C++ and C flags
 134 dnl --------------------------------------------------------------------
 135
 136 dnl In order for AC_LIBTOOL_COMPILER_OPTION to use
 137 dnl the C compiler we need the hack below.
 138 dnl It is likely a bug in the libtool macro file to
 139 dnl require AC_LIBTOOL_LANG_CXX_CONFIG in *addition*
 140 dnl to AC_LANG(CXX) or AC_LANG_PUSH(CXX)/AC_LANG_POP()
 141 dnl
 142 AC_LIBTOOL_LANG_CXX_CONFIG
 143
 144 # Set default AM_CXXFLAGS and AM_CFLAGS
 145 # -pedantic: ISO does not support long long
 146 # we add -Wno-long-long to avoid those messages
 147 WARNFLAGS=""
 148 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -pedantic], [dummy_cv_pedantic], [-pedantic], [], [WARNFLAGS="$WARNFLAGS -pedantic"], [])
 149 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -Wall], [dummy_cv_wall], [-Wall], [], [WARNFLAGS="$WARNFLAGS -Wall"], [])
 150 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -ansi], [dummy_cv_ansi], [-ansi], [], [WARNFLAGS="$WARNFLAGS -ansi"], [])
 151 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -Wno-long-long], [dummy_cv_no_long_long], [-Wno-long-long], [], [WARNFLAGS="$WARNFLAGS -Wno-long-long"], [])
 152
 153 # To make numerical computation more stable, we use --ffloat-store
 154 NUMERICFLAGS=""
 155 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -ffloat-store], [dummy_cv_ffloat_store], [-ffloat-store], [], [NUMERICFLAGS="$NUMERICFLAGS -ffloat-store"], [])
 156
 157 DEFAULTFLAGS="${WARNFLAGS} ${NUMERICFLAGS}"
 158
 159 AM_CXXFLAGS="${AM_CXXFLAGS} ${DEFAULTFLAGS}"
 160 AM_CFLAGS="${AM_CFLAGS} ${DEFAULTFLAGS}"
 161 AC_SUBST(AM_CXXFLAGS)
 162 AC_SUBST(AM_CFLAGS)
 163
 164 dnl --------------------------------------------------------------------
 165 dnl - Look for finite and/or isfinite macros/functions
 166 dnl --------------------------------------------------------------------
 167
 168 dnl These two tests need the math library or they won't link
 169 dnl on OpenBSD, even if the functions exist.
 170 save_LIBS=$LIBS
 171 LIBS="$LIBS -lm"
 172 AC_CACHE_CHECK([for finite], ac_cv_finite,
 173  [AC_TRY_LINK([#include <math.h>],
 174  [double x; int y; y = finite(x);],
 175  ac_cv_finite=yes,
 176  ac_cv_finite=no
 177 )])
 178 if test x"$ac_cv_finite" = x"yes"; then
 179   AC_DEFINE(HAVE_FINITE, [1], [Has finite])
 180 fi
 181
 182 AC_CACHE_CHECK([for isfinite], ac_cv_isfinite,
 183  [AC_TRY_LINK([#include <math.h>],
 184  [double x; int y; y = isfinite(x);],
 185  ac_cv_isfinite=yes,
 186  ac_cv_isfinite=no
 187 )])
 188 if test x"$ac_cv_isfinite" = x"yes"; then
 189   AC_DEFINE(HAVE_ISFINITE, [1], [Has isfinite])
 190 fi
 191
 192 dnl --------------------------------------------------------------------
 193 dnl Test for presence of isnan function when using C++ and <cmath>
 194 dnl This is for a particular bug in OS/X where <cmath> drops the definition
 195 dnl of isnan().
 196
 197 AC_LANG_PUSH([C++])
 198 AC_CACHE_CHECK([for isnan], ac_cv_isnan,
 199  [AC_TRY_LINK([#include <cmath>],
 200  [double x; int y; y = isnan(x);],
 201  ac_cv_isnan=yes,
 202  ac_cv_isnan=no
 203 )])
 204 if test x"$ac_cv_isnan" = x"yes"; then
 205   AC_DEFINE(HAVE_ISNAN, [1], [Has isnan])
 206 fi
 207 AC_LANG_POP([C++])
 208
 209 dnl --------------------------------------------------------------------
 210
 211 LIBS=$save_LIBS
 212
 213 dnl --------------------------------------------------------------------
 214 dnl - Look for a 64bit integer (do after CFLAGS is set)
 215 dnl --------------------------------------------------------------------
 216
 217 dnl Find a working 64bit integer
 218 PGAC_TYPE_64BIT_INT([int64_t])
 219 if test x"$HAVE_INT64_T_64" = x"no" ; then
 220   PGAC_TYPE_64BIT_INT([long int])
 221   if test x"$HAVE_LONG_INT_64" = x"no" ; then
 222     PGAC_TYPE_64BIT_INT([long long int])
 223     if test x"$HAVE_LONG_LONG_INT_64" = x"no" ; then
 224       AC_MSG_WARN([Could not find a working 64bit int type, you may experience weird bugs (undefined behaviour)]);
 225     fi
 226   fi
 227 fi
 228
 229
 230
 231 dnl --------------------------------------------------------------------
 232 dnl - check whether python is required for the build
 233 dnl --------------------------------------------------------------------
 234
 235 AC_ARG_ENABLE([python], [  --enable-python    Enable build of python module],
 236         [case "${enableval}" in
 237                 yes) use_python=true ;;
 238                 no)  use_python=false ;;
 239                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-python) ;;
 240         esac],
 241         [use_python=false]
 242 )
 243
 244
 245 dnl --------------------------------------------------------------------
 246 dnl - check whether ruby is required for the build
 247 dnl --------------------------------------------------------------------
 248
 249 AC_ARG_ENABLE([ruby], [  --enable-ruby    Enable build of ruby module],
 250         [case "${enableval}" in
 251                 yes) use_ruby=true ;;
 252                 no)  use_ruby=false ;;
 253                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-ruby) ;;
 254         esac],
 255         [use_ruby=false]
 256 )
 257
 258 dnl --------------------------------------------------------------------
 259 dnl - check whether php is required for the build
 260 dnl --------------------------------------------------------------------
 261
 262 AC_ARG_ENABLE([php], [  --enable-php    Enable build of php module],
 263         [case "${enableval}" in
 264                 yes) use_php=true ;;
 265                 no)  use_php=false ;;
 266                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-php) ;;
 267         esac],
 268         [use_php=false]
 269 )
 270
 271
 272 dnl --------------------------------------------------------------------
 273 dnl - check for swig if python, ruby or php are enabled
 274 dnl --------------------------------------------------------------------
 275
 276 use_swig=false
 277 if test x"$use_python" = xtrue ||
 278    test x"$use_ruby" = xtrue; then
 279   AC_PROG_SWIG(1.3.28)
 280   if test x"$SWIG" != "x"; then
 281     SWIG_ENABLE_CXX
 282     AC_SUBST(SWIG)
 283     use_swig=true
 284   else
 285     use_python=false
 286     use_ruby=false
 287   fi
 288 fi
 289 AM_CONDITIONAL(ENABLE_SWIG, [ test x"$use_swig" = xtrue ])
 290
 291
 292 dnl --------------------------------------------------------------------
 293 dnl - check for python if enabled
 294 dnl --------------------------------------------------------------------
 295
 296 if test x"$use_python" = xtrue; then
 297         dnl Check for Python
 298   AM_PATH_PYTHON
 299   SWIG_PYTHON
 300
 301         if test x"$PYTHON" = "x"; then
 302                 use_python=false
 303         fi
 304
 305         AC_SUBST(PYTHON)
 306         AC_SUBST(SWIG_PYTHON_CPPFLAGS)
 307         AC_SUBST(SWIG_PYTHON_OPT)
 308 fi
 309 AM_CONDITIONAL(ENABLE_PYTHON, [test x"$use_python" = xtrue])
 310
 311
 312 dnl --------------------------------------------------------------------
 313 dnl - check for ruby if enabled
 314 dnl --------------------------------------------------------------------
 315
 316 if test x"$use_ruby" = xtrue; then
 317         dnl Check for Ruby
 318         AC_RUBY_DEVEL
 319
 320         if test x"$RUBY" = x; then
 321                 use_ruby=false
 322         fi
 323
 324 fi
 325 AM_CONDITIONAL(ENABLE_RUBY, [ test x"$use_ruby" = xtrue ])
 326
 327 dnl --------------------------------------------------------------------
 328 dnl - check for php if enabled
 329 dnl --------------------------------------------------------------------
 330
 331 if test x"$use_php" = xtrue; then
 332         dnl Check for PHP
 333         AC_PATH_PROG(PHP_CONFIG, php-config)
 334
 335         if test x"$PHP_CONFIG" = x; then
 336                 AC_MSG_WARN([php-config not found, php support disabled])
 337                 use_php=false
 338         else
 339
 340                 dnl TODO: check for version, we want PHP5 dev files
 341
 342                 AC_PATH_PROG(PHP, php) dnl for unit testing
 343                 AC_PATH_PROG(PHPUNIT, phpunit) dnl for unit testing
 344         fi
 345
 346
 347 fi
 348 AM_CONDITIONAL(ENABLE_PHP, [ test x"$use_php" = xtrue ])
 349 AM_CONDITIONAL(HAVE_PHP, [ test x"$PHP" != x ])
 350 AM_CONDITIONAL(HAVE_PHP_UNIT, [ test x"$PHPUNIT" != x ])
 351
 352
 353 dnl --------------------------------------------------------------------
 354 dnl - do operating-system specific things
 355 dnl --------------------------------------------------------------------
 356
 357 AC_MSG_CHECKING([OS-specific settings])
 358
 359 case "${host_os}" in
 360         *darwin*)
 361                 AC_MSG_RESULT([${host_os}])
 362                 AC_MSG_CHECKING([for OS/X version])
 363                 kernel=`uname -r`
 364
 365                 # "Darwin 9.6.0" is Mac OSX 10.5.6
 366                 # "Darwin 10.x" would presumably be Mac OS X 10.6.x
 367                 case "${kernel}" in
 368                         8.*)
 369                                 AC_MSG_RESULT([Mac OS X 10.4 Tiger])
 370                                 ;;
 371                         9.*)
 372                                 AC_MSG_RESULT([Mac OS X 10.5 Leopard])
 373                                 ;;
 374                         10.*)
 375 dnl                             AM_CXXFLAGS="$AM_CXXFLAGS -Wnon-virtual-dtor -Woverloaded-virtual"
 376                                 AC_MSG_RESULT([Mac OS X 10.6 Snow Leopard])
 377                                 ;;
 378                         *)
 379                                 AC_MSG_RESULT([Mac OS X (Darwin ${kernel} kernel)])
 380                                 ;;
 381                 esac
 382                 ;;
 383 esac
 384
 385 dnl --------------------------------------------------------------------
 386 dnl - check for boost
 387 dnl --------------------------------------------------------------------
 388
 389 dnl -- AX_BOOST(1.32)
 390 dnl -- if test "x$ax_cv_boost_unit_test_framework" = "xyes"; then
 391 dnl --  use_boost_utf=yes
 392 dnl -- else
 393 dnl --  use_boost_utf=no
 394 dnl -- fi
 395 dnl -- AM_CONDITIONAL(ENABLE_BOOST_UTF, [test "x$use_boost_utf" = "xyes"])
 396
 397 dnl things to substitute in output ----------------------------------------
 398 AC_SUBST(VERSION)
 399 AC_SUBST(VERSION_MAJOR)
 400 AC_SUBST(VERSION_MINOR)
 401 AC_SUBST(VERSION_PATCH)
 402 AC_SUBST(INTERFACE_CURRENT)
 403 AC_SUBST(INTERFACE_REVISION)
 404 AC_SUBST(INTERFACE_AGE)
 405 AC_SUBST(JTS_PORT)
 406 AC_SUBST(CAPI_VERSION)
 407 AC_SUBST(CAPI_VERSION_MAJOR)
 408 AC_SUBST(CAPI_VERSION_MINOR)
 409 AC_SUBST(CAPI_VERSION_PATCH)
 410 AC_SUBST(CAPI_INTERFACE_CURRENT)
 411 AC_SUBST(CAPI_INTERFACE_REVISION)
 412 AC_SUBST(CAPI_INTERFACE_AGE)
 413
 414 dnl output stuff ----------------------------------------------------------
 415
 416 AC_OUTPUT([
 417         Makefile
 418         capi/Makefile
 419         capi/geos_c.h
 420         doc/Doxyfile
 421         doc/Makefile
 422         macros/Makefile
 423         src/Makefile
 424         src/algorithm/Makefile
 425         src/algorithm/locate/Makefile
 426         src/algorithm/distance/Makefile
 427         src/geom/Makefile
 428         src/geom/prep/Makefile
 429         src/geom/util/Makefile
 430         src/geomgraph/Makefile
 431         src/geomgraph/index/Makefile
 432         include/Makefile
 433         include/geos/Makefile
 434         include/geos/algorithm/Makefile
 435         include/geos/algorithm/locate/Makefile
 436         include/geos/algorithm/distance/Makefile
 437         include/geos/geom/Makefile
 438         include/geos/geom/prep/Makefile
 439         include/geos/geom/util/Makefile
 440         include/geos/geomgraph/Makefile
 441         include/geos/geomgraph/index/Makefile
 442         include/geos/index/Makefile
 443         include/geos/index/bintree/Makefile
 444         include/geos/index/chain/Makefile
 445         include/geos/index/intervalrtree/Makefile
 446         include/geos/index/quadtree/Makefile
 447         include/geos/index/strtree/Makefile
 448         include/geos/index/sweepline/Makefile
 449         include/geos/io/Makefile
 450         include/geos/linearref/Makefile
 451         include/geos/noding/Makefile
 452         include/geos/noding/snapround/Makefile
 453         include/geos/operation/Makefile
 454         include/geos/operation/buffer/Makefile
 455         include/geos/operation/distance/Makefile
 456         include/geos/operation/intersection/Makefile
 457         include/geos/operation/linemerge/Makefile
 458         include/geos/operation/overlay/Makefile
 459         include/geos/operation/overlay/snap/Makefile
 460         include/geos/operation/polygonize/Makefile
 461         include/geos/operation/predicate/Makefile
 462         include/geos/operation/relate/Makefile
 463         include/geos/operation/sharedpaths/Makefile
 464         include/geos/operation/union/Makefile
 465         include/geos/operation/valid/Makefile
 466         include/geos/planargraph/Makefile
 467         include/geos/planargraph/algorithm/Makefile
 468         include/geos/precision/Makefile
 469         include/geos/simplify/Makefile
 470         include/geos/triangulate/Makefile
 471         include/geos/triangulate/quadedge/Makefile
 472         include/geos/util/Makefile
 473         include/geos/version.h
 474         src/index/Makefile
 475         src/index/bintree/Makefile
 476         src/index/chain/Makefile
 477         src/index/intervalrtree/Makefile
 478         src/index/quadtree/Makefile
 479         src/index/strtree/Makefile
 480         src/index/sweepline/Makefile
 481         src/io/Makefile
 482         src/linearref/Makefile
 483         src/noding/Makefile
 484         src/noding/snapround/Makefile
 485         src/operation/Makefile
 486         src/operation/buffer/Makefile
 487         src/operation/distance/Makefile
 488         src/operation/intersection/Makefile
 489         src/operation/linemerge/Makefile
 490         src/operation/overlay/Makefile
 491         src/operation/polygonize/Makefile
 492         src/operation/predicate/Makefile
 493         src/operation/relate/Makefile
 494         src/operation/sharedpaths/Makefile
 495         src/operation/union/Makefile
 496         src/operation/valid/Makefile
 497         src/planargraph/Makefile
 498         src/precision/Makefile
 499         src/simplify/Makefile
 500         src/triangulate/Makefile
 501         src/triangulate/quadedge/Makefile
 502         src/util/Makefile
 503         swig/geos.i
 504         swig/Makefile
 505         swig/python/Makefile
 506         swig/python/tests/Makefile
 507         swig/ruby/Makefile
 508         swig/ruby/test/Makefile
 509         php/Makefile
 510         php/test/Makefile
 511         tests/Makefile
 512         tests/bigtest/Makefile
 513         tests/unit/Makefile
 514         tests/perf/Makefile
 515         tests/perf/operation/Makefile
 516         tests/perf/operation/buffer/Makefile
 517         tests/perf/operation/predicate/Makefile
 518         tests/perf/capi/Makefile
 519         tests/xmltester/Makefile
 520         tests/geostest/Makefile
 521         tests/thread/Makefile
 522         tools/Makefile
 523         tools/geos-config
 524         ])
 525
 526 dnl -- echo "---------------------------------------"
 527 dnl -- echo "Boost UTF: $use_boost_utf"
 528 echo "Swig: $use_swig"
 529 echo "Python bindings: $use_python"
 530 echo "Ruby bindings: $use_ruby"
 531
 532 echo "PHP bindings: $use_php"
 533 if test x"$use_php" = xtrue; then
 534  echo " PHP: $PHP"
 535  echo " PHPUNIT: $PHPUNIT"
 536  if test x"$PHP" = x -o x"$PHPUNIT" = x; then
 537    AC_MSG_WARN([PHP Unit testing disabled (missing PHP or PHPUNIT)])
 538  fi
 539 fi
 540
 541 dnl -- echo "---------------------------------------"