configure.in

   1 dnl $Id$
   2 dnl
   3 dnl configure.in - autoconf input template to produce ./configure script
   4 dnl
   5 dnl version 2.52 is required for Cygwin libtool support
   6 AC_PREREQ([2.52])
   7
   8 dnl local vars to hold user's preferences --------------------------------
   9 AC_INIT([source/headers/geos.h])
  10 AC_CANONICAL_SYSTEM
  11
  12 AC_CONFIG_MACRO_DIR([macros])
  13
  14 dnl -- JTS_PORT: the version of JTS this release is bound to
  15 JTS_PORT=1.10.0
  16
  17 dnl -- Version info for the CAPI
  18 CAPI_INTERFACE_CURRENT=7
  19 CAPI_INTERFACE_REVISION=0
  20 CAPI_INTERFACE_AGE=6
  21
  22 dnl
  23 dnl -- Release versions / C++ library SONAME will use these
  24 dnl -- encoding ABI break at every release
  25 dnl
  26 VERSION_MAJOR=3
  27 VERSION_MINOR=2
  28 VERSION_PATCH=0
  29 VERSION="$VERSION_MAJOR.$VERSION_MINOR.$VERSION_PATCH"
  30
  31 dnl CAPI_VERSION_MAJOR=$(($CAPI_INTERFACE_CURRENT-$CAPI_INTERFACE_AGE))
  32 dnl the following should be more portable
  33 CAPI_VERSION_MAJOR=`expr $CAPI_INTERFACE_CURRENT - $CAPI_INTERFACE_AGE`
  34 CAPI_VERSION_MINOR=$CAPI_INTERFACE_AGE
  35 CAPI_VERSION_PATCH=$CAPI_INTERFACE_REVISION
  36 CAPI_VERSION="$CAPI_VERSION_MAJOR.$CAPI_VERSION_MINOR.$CAPI_VERSION_PATCH"
  37
  38 AM_INIT_AUTOMAKE([geos], [$VERSION], [no-define])
  39 AM_CONFIG_HEADER([source/headers/config.h])
  40 AM_CONFIG_HEADER([source/headers/geos/platform.h])
  41 AC_PROG_CC
  42
  43 dnl use libtool ----------------------------------------------------------
  44 AC_LIBTOOL_DLOPEN
  45 AC_LIBTOOL_WIN32_DLL
  46 AC_PROG_LIBTOOL
  47
  48 dnl check for programs ----------------------------------------------------
  49 AC_PROG_CXX
  50 AC_ISC_POSIX
  51 AC_PROG_INSTALL
  52 AC_PROG_MAKE_SET
  53
  54 dnl function checks ------------------------------------------------------
  55 AC_FUNC_CLOSEDIR_VOID
  56 AC_FUNC_MEMCMP
  57 AC_FUNC_STRFTIME
  58 AC_FUNC_VPRINTF
  59 AC_FUNC_ALLOCA
  60 AC_HEADER_DIRENT
  61 AC_HEADER_STDC
  62 AC_CHECK_HEADERS([memory.h])
  63 AC_CHECK_HEADERS([unistd.h])
  64 AC_CHECK_HEADERS([ieeefp.h])
  65 AC_CHECK_HEADERS([sys/file.h])
  66 AC_CHECK_HEADERS([sys/time.h])
  67 AC_CHECK_FUNCS([strchr memcpy gettimeofday])
  68 AC_HEADER_STAT
  69 AC_STRUCT_TM
  70 AC_TYPE_SIZE_T
  71 AC_C_CONST
  72
  73 dnl --------------------------------------------------------------------
  74 dnl - Check for inline and cassert settings
  75 dnl --------------------------------------------------------------------
  76
  77
  78 AC_ARG_ENABLE([inline], [  --disable-inline    Disable inlining],
  79         [case "${enableval}" in
  80                 yes) enable_inline=true ;;
  81                 no)  enable_inline=false ;;
  82                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-inline);;
  83         esac],
  84         [enable_inline=true]
  85 )
  86
  87 AC_ARG_ENABLE([cassert], [  --disable-cassert   Disable assertion checking],
  88         [case "${enableval}" in
  89                 yes) enable_cassert=true ;;
  90                 no)  enable_cassert=false ;;
  91                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-cassert);;
  92         esac],
  93         [enable_cassert=true]
  94 )
  95
  96 INLINE_FLAGS=
  97 AC_SUBST(INLINE_FLAGS)
  98 if test x"$enable_inline" = xtrue; then
  99         INLINE_FLAGS="-DGEOS_INLINE"
 100         CXXFLAGS="$CXXFLAGS $INLINE_FLAGS"
 101 fi
 102
 103 if test x"$enable_cassert" = xfalse; then
 104         CXXFLAGS="$CXXFLAGS -DNDEBUG"
 105 fi
 106
 107 dnl --------------------------------------------------------------------
 108 dnl - Append default C++ and C flags
 109 dnl --------------------------------------------------------------------
 110
 111 dnl In order for AC_LIBTOOL_COMPILER_OPTION to use
 112 dnl the C compiler we need the hack below.
 113 dnl It is likely a bug in the libtool macro file to
 114 dnl require AC_LIBTOOL_LANG_CXX_CONFIG in *addition*
 115 dnl to AC_LANG(CXX) or AC_LANG_PUSH(CXX)/AC_LANG_POP()
 116 dnl
 117 AC_LIBTOOL_LANG_CXX_CONFIG
 118
 119 # Set default CXXFLAGS and CFLAGS if not set by the user
 120 # -pedantic: ISO does not support long long
 121 # we add -Wno-long-long to avoid those messages
 122 WARNFLAGS=""
 123 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -pedantic], [dummy_cv_pedantic], [-pedantic], [], [WARNFLAGS="$WARNFLAGS -pedantic"], [])
 124 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -Wall], [dummy_cv_wall], [-Wall], [], [WARNFLAGS="$WARNFLAGS -Wall"], [])
 125 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -ansi], [dummy_cv_ansi], [-ansi], [], [WARNFLAGS="$WARNFLAGS -ansi"], [])
 126 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -Wno-long-long], [dummy_cv_no_long_long], [-Wno-long-long], [], [WARNFLAGS="$WARNFLAGS -Wno-long-long"], [])
 127
 128 # To make numerical computation more stable, we use --ffloat-store
 129 NUMERICFLAGS=""
 130 AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -ffloat-store], [dummy_cv_ffloat_store], [-ffloat-store], [], [NUMERICFLAGS="$NUMERICFLAGS -ffloat-store"], [])
 131
 132 DEFAULTFLAGS="${WARNFLAGS} ${NUMERICFLAGS}"
 133
 134 CXXFLAGS="${CXXFLAGS} ${DEFAULTFLAGS}"
 135 CFLAGS="${CFLAGS} ${DEFAULTFLAGS}"
 136
 137 dnl --------------------------------------------------------------------
 138 dnl - Look for finite and/or isfinite macros/functions
 139 dnl --------------------------------------------------------------------
 140
 141 dnl These two tests need the math library or they won't link
 142 dnl on OpenBSD, even if the functions exist.
 143 save_LIBS=$LIBS
 144 LIBS="$LIBS -lm"
 145 AC_CACHE_CHECK([for finite], ac_cv_finite,
 146  [AC_TRY_LINK([#include <math.h>],
 147  [double x; int y; y = finite(x);],
 148  ac_cv_finite=yes,
 149  ac_cv_finite=no
 150 )])
 151 if test x"$ac_cv_finite" = x"yes"; then
 152   AC_DEFINE(HAVE_FINITE, [1], [Has finite])
 153 fi
 154
 155 AC_CACHE_CHECK([for isfinite], ac_cv_isfinite,
 156  [AC_TRY_LINK([#include <math.h>],
 157  [double x; int y; y = isfinite(x);],
 158  ac_cv_isfinite=yes,
 159  ac_cv_isfinite=no
 160 )])
 161 if test x"$ac_cv_isfinite" = x"yes"; then
 162   AC_DEFINE(HAVE_ISFINITE, [1], [Has isfinite])
 163 fi
 164
 165 dnl --------------------------------------------------------------------
 166 dnl Test for presence of isnan function when using C++ and <cmath>
 167 dnl This is for a particular bug in OS/X where <cmath> drops the definition
 168 dnl of isnan().
 169
 170 AC_LANG_PUSH([C++])
 171 AC_CACHE_CHECK([for isnan], ac_cv_isnan,
 172  [AC_TRY_LINK([#include <cmath>],
 173  [double x; int y; y = isnan(x);],
 174  ac_cv_isnan=yes,
 175  ac_cv_isnan=no
 176 )])
 177 if test x"$ac_cv_isnan" = x"yes"; then
 178   AC_DEFINE(HAVE_ISNAN, [1], [Has isnan])
 179 fi
 180 AC_LANG_POP([C++])
 181
 182 dnl --------------------------------------------------------------------
 183
 184 LIBS=$save_LIBS
 185
 186 dnl --------------------------------------------------------------------
 187 dnl - Look for a 64bit integer (do after CFLAGS is set)
 188 dnl --------------------------------------------------------------------
 189
 190 dnl Find a working 64bit integer
 191 PGAC_TYPE_64BIT_INT([int64_t])
 192 if test x"$HAVE_INT64_T_64" = x"no" ; then
 193   PGAC_TYPE_64BIT_INT([long int])
 194   if test x"$HAVE_LONG_INT_64" = x"no" ; then
 195     PGAC_TYPE_64BIT_INT([long long int])
 196     if test x"$HAVE_LONG_LONG_INT_64" = x"no" ; then
 197       AC_MSG_WARN([Could not find a working 64bit int type, you may experience weird bugs (undefined behaviour)]);
 198     fi
 199   fi
 200 fi
 201
 202
 203
 204
 205 dnl --------------------------------------------------------------------
 206 dnl - check whether python is required for the build
 207 dnl --------------------------------------------------------------------
 208
 209 AC_ARG_ENABLE([python], [  --enable-python    Enable build of python module],
 210         [case "${enableval}" in
 211                 yes) use_python=true ;;
 212                 no)  use_python=false ;;
 213                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-python) ;;
 214         esac],
 215         [use_python=false]
 216 )
 217
 218
 219 dnl --------------------------------------------------------------------
 220 dnl - check whether ruby is required for the build
 221 dnl --------------------------------------------------------------------
 222
 223 AC_ARG_ENABLE([ruby], [  --enable-ruby    Enable build of ruby module],
 224         [case "${enableval}" in
 225                 yes) use_ruby=true ;;
 226                 no)  use_ruby=false ;;
 227                 *) AC_MSG_ERROR(bad value ${enableval} for --enable-ruby) ;;
 228         esac],
 229         [use_ruby=false]
 230 )
 231
 232
 233 dnl --------------------------------------------------------------------
 234 dnl - check for swig if python or ruby are enabled
 235 dnl --------------------------------------------------------------------
 236
 237 use_swig=false
 238 if test x"$use_python" = xtrue || test x"$use_ruby" = xtrue; then
 239         AC_PROG_SWIG(1.3.28)
 240         if test x"$SWIG" != "x"; then
 241             SWIG_ENABLE_CXX
 242             AC_SUBST(SWIG)
 243
 244             use_swig=true
 245         fi
 246 fi
 247 AM_CONDITIONAL(ENABLE_SWIG, [ test x"$use_swig" = xtrue ])
 248
 249
 250 dnl --------------------------------------------------------------------
 251 dnl - check for python if enabled
 252 dnl --------------------------------------------------------------------
 253
 254 if test x"$use_python" = xtrue; then
 255         dnl Check for Python
 256         AM_PATH_PYTHON
 257         SWIG_PYTHON
 258
 259         if test x"$PYTHON" = "x"; then
 260                 use_python=false
 261         fi
 262
 263         AC_SUBST(PYTHON)
 264         AC_SUBST(SWIG_PYTHON_CPPFLAGS)
 265         AC_SUBST(SWIG_PYTHON_OPT)
 266 fi
 267 AM_CONDITIONAL(ENABLE_PYTHON, [test x"$use_python" = xtrue])
 268
 269
 270 dnl --------------------------------------------------------------------
 271 dnl - check for ruby if enabled
 272 dnl --------------------------------------------------------------------
 273
 274 if test x"$use_ruby" = xtrue; then
 275         dnl Check for Ruby
 276         AC_RUBY_DEVEL
 277
 278         if test x"$RUBY" = x; then
 279                 use_ruby=false
 280         fi
 281
 282 fi
 283 AM_CONDITIONAL(ENABLE_RUBY, [ test x"$use_ruby" = xtrue ])
 284
 285
 286 dnl --------------------------------------------------------------------
 287 dnl - check for boost
 288 dnl --------------------------------------------------------------------
 289
 290 dnl -- AX_BOOST(1.32)
 291 dnl -- if test "x$ax_cv_boost_unit_test_framework" = "xyes"; then
 292 dnl --  use_boost_utf=yes
 293 dnl -- else
 294 dnl --  use_boost_utf=no
 295 dnl -- fi
 296 dnl -- AM_CONDITIONAL(ENABLE_BOOST_UTF, [test "x$use_boost_utf" = "xyes"])
 297
 298 dnl things to substitute in output ----------------------------------------
 299 AC_SUBST(VERSION)
 300 AC_SUBST(VERSION_MAJOR)
 301 AC_SUBST(VERSION_MINOR)
 302 AC_SUBST(VERSION_PATCH)
 303 AC_SUBST(INTERFACE_CURRENT)
 304 AC_SUBST(INTERFACE_REVISION)
 305 AC_SUBST(INTERFACE_AGE)
 306 AC_SUBST(JTS_PORT)
 307 AC_SUBST(CAPI_VERSION)
 308 AC_SUBST(CAPI_VERSION_MAJOR)
 309 AC_SUBST(CAPI_VERSION_MINOR)
 310 AC_SUBST(CAPI_VERSION_PATCH)
 311 AC_SUBST(CAPI_INTERFACE_CURRENT)
 312 AC_SUBST(CAPI_INTERFACE_REVISION)
 313 AC_SUBST(CAPI_INTERFACE_AGE)
 314
 315 dnl output stuff ----------------------------------------------------------
 316
 317 AC_OUTPUT([
 318         Makefile
 319         build/Makefile
 320         build/msvc80/Makefile
 321         build/msvc80/geos_c_dll/Makefile
 322         build/msvc80/geos_lib/Makefile
 323         build/msvc80/geos_python/Makefile
 324         build/msvc80/geos_ruby/Makefile
 325         build/msvc80/geos_unit/Makefile
 326         build/msvc90/Makefile
 327         build/msvc90/geos_c_dll/Makefile
 328         build/msvc90/geos_lib/Makefile
 329         build/msvc90/geos_python/Makefile
 330         build/msvc90/geos_ruby/Makefile
 331         build/msvc90/geos_unit/Makefile
 332         capi/Makefile
 333         capi/geos_c.h
 334         doc/Doxyfile
 335         doc/Makefile
 336         macros/Makefile
 337         source/Makefile
 338         source/algorithm/Makefile
 339         source/algorithm/locate/Makefile
 340         source/algorithm/distance/Makefile
 341         source/geom/Makefile
 342         source/geom/prep/Makefile
 343         source/geom/util/Makefile
 344         source/geomgraph/Makefile
 345         source/geomgraph/index/Makefile
 346         source/headers/Makefile
 347         source/headers/geos/Makefile
 348         source/headers/geos/algorithm/Makefile
 349         source/headers/geos/algorithm/locate/Makefile
 350         source/headers/geos/algorithm/distance/Makefile
 351         source/headers/geos/geom/Makefile
 352         source/headers/geos/geom/prep/Makefile
 353         source/headers/geos/geom/util/Makefile
 354         source/headers/geos/geomgraph/Makefile
 355         source/headers/geos/geomgraph/index/Makefile
 356         source/headers/geos/index/Makefile
 357         source/headers/geos/index/bintree/Makefile
 358         source/headers/geos/index/chain/Makefile
 359         source/headers/geos/index/intervalrtree/Makefile
 360         source/headers/geos/index/quadtree/Makefile
 361         source/headers/geos/index/strtree/Makefile
 362         source/headers/geos/index/sweepline/Makefile
 363         source/headers/geos/io/Makefile
 364         source/headers/geos/linearref/Makefile
 365         source/headers/geos/noding/Makefile
 366         source/headers/geos/noding/snapround/Makefile
 367         source/headers/geos/operation/Makefile
 368         source/headers/geos/operation/buffer/Makefile
 369         source/headers/geos/operation/distance/Makefile
 370         source/headers/geos/operation/linemerge/Makefile
 371         source/headers/geos/operation/overlay/Makefile
 372         source/headers/geos/operation/overlay/snap/Makefile
 373         source/headers/geos/operation/polygonize/Makefile
 374         source/headers/geos/operation/predicate/Makefile
 375         source/headers/geos/operation/relate/Makefile
 376         source/headers/geos/operation/union/Makefile
 377         source/headers/geos/operation/valid/Makefile
 378         source/headers/geos/planargraph/Makefile
 379         source/headers/geos/planargraph/algorithm/Makefile
 380         source/headers/geos/precision/Makefile
 381         source/headers/geos/simplify/Makefile
 382         source/headers/geos/util/Makefile
 383         source/headers/geos/version.h
 384         source/index/Makefile
 385         source/index/bintree/Makefile
 386         source/index/chain/Makefile
 387         source/index/intervalrtree/Makefile
 388         source/index/quadtree/Makefile
 389         source/index/strtree/Makefile
 390         source/index/sweepline/Makefile
 391         source/io/Makefile
 392         source/linearref/Makefile
 393         source/noding/Makefile
 394         source/noding/snapround/Makefile
 395         source/operation/Makefile
 396         source/operation/buffer/Makefile
 397         source/operation/distance/Makefile
 398         source/operation/linemerge/Makefile
 399         source/operation/overlay/Makefile
 400         source/operation/polygonize/Makefile
 401         source/operation/predicate/Makefile
 402         source/operation/relate/Makefile
 403         source/operation/union/Makefile
 404         source/operation/valid/Makefile
 405         source/planargraph/Makefile
 406         source/precision/Makefile
 407         source/simplify/Makefile
 408         source/util/Makefile
 409         swig/geos.i
 410         swig/Makefile
 411         swig/python/Makefile
 412         swig/python/tests/Makefile
 413         swig/ruby/Makefile
 414         swig/ruby/test/Makefile
 415         tests/Makefile
 416         tests/bigtest/Makefile
 417         tests/unit/Makefile
 418         tests/perf/Makefile
 419         tests/perf/operation/Makefile
 420         tests/perf/operation/buffer/Makefile
 421         tests/xmltester/Makefile
 422         tools/Makefile
 423         tools/geos-config
 424         ])
 425
 426
 427
 428 dnl -- echo "---------------------------------------"
 429 dnl -- echo "Boost UTF: $use_boost_utf"
 430 echo "Swig: $use_swig"
 431 echo "Python: $use_python"
 432 echo "Ruby: $use_ruby"
 433 dnl -- echo "---------------------------------------"
 434