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configure.ac
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dnl
dnl configure.in - autoconf input template to produce ./configure script
dnl
dnl version 2.52 is required for Cygwin libtool support
AC_PREREQ([2.52])
dnl local vars to hold user's preferences --------------------------------
AC_INIT([include/geos.h])
AC_CANONICAL_SYSTEM
AC_CONFIG_MACRO_DIR([macros])
dnl -- JTS_PORT: the version of JTS this release is bound to
JTS_PORT=1.13.0
dnl -- Version info for the CAPI
CAPI_INTERFACE_CURRENT=11
CAPI_INTERFACE_REVISION=0
CAPI_INTERFACE_AGE=10
dnl
dnl -- Release versions / C++ library SONAME will use these
dnl -- encoding ABI break at every release
dnl
VERSION_MAJOR=3
VERSION_MINOR=6
VERSION_PATCH=0dev
VERSION="$VERSION_MAJOR.$VERSION_MINOR.$VERSION_PATCH"
dnl CAPI_VERSION_MAJOR=$(($CAPI_INTERFACE_CURRENT-$CAPI_INTERFACE_AGE))
dnl the following should be more portable
CAPI_VERSION_MAJOR=`expr $CAPI_INTERFACE_CURRENT - $CAPI_INTERFACE_AGE`
CAPI_VERSION_MINOR=$CAPI_INTERFACE_AGE
CAPI_VERSION_PATCH=$CAPI_INTERFACE_REVISION
CAPI_VERSION="$CAPI_VERSION_MAJOR.$CAPI_VERSION_MINOR.$CAPI_VERSION_PATCH"
AM_INIT_AUTOMAKE([geos], [$VERSION], [no-define])
AM_MAINTAINER_MODE
AC_CONFIG_HEADERS([include/config.h] [include/geos/platform.h])
AC_PROG_CC
dnl use libtool ----------------------------------------------------------
AC_LIBTOOL_DLOPEN
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
dnl check for programs ----------------------------------------------------
AC_PROG_CXX
AC_ISC_POSIX
AC_PROG_INSTALL
AC_PROG_MAKE_SET
dnl function checks ------------------------------------------------------
AC_FUNC_CLOSEDIR_VOID
AC_FUNC_MEMCMP
AC_FUNC_STRFTIME
AC_FUNC_VPRINTF
AC_FUNC_ALLOCA
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS([memory.h])
AC_CHECK_HEADERS([unistd.h])
AC_CHECK_HEADERS([ieeefp.h])
AC_CHECK_HEADERS([sys/file.h])
AC_CHECK_HEADERS([sys/time.h])
AC_CHECK_FUNCS([strchr memcpy gettimeofday])
AC_HEADER_STAT
AC_STRUCT_TM
AC_TYPE_SIZE_T
AC_C_CONST
dnl --------------------------------------------------------------------
dnl - Check for inline and cassert settings
dnl --------------------------------------------------------------------
AC_ARG_ENABLE([inline], [ --disable-inline Disable inlining],
[case "${enableval}" in
yes) enable_inline=true ;;
no) enable_inline=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-inline);;
esac],
[enable_inline=true]
)
AC_ARG_ENABLE([cassert], [ --disable-cassert Disable assertion checking],
[case "${enableval}" in
yes) enable_cassert=true ;;
no) enable_cassert=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-cassert);;
esac],
[enable_cassert=true]
)
AC_ARG_ENABLE([glibcxx-debug], [ --enable-glibcxx-debug Enable libstdc++ debug mode],
[case "${enableval}" in
yes) enable_glibcxx_debug=true ;;
no) enable_glibcxx_debug=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-glibcxx-debug);;
esac],
[enable_glibcxx_debug=false]
)
AC_MSG_CHECKING([if requested to force inline functions])
INLINE_FLAGS=
AC_SUBST(INLINE_FLAGS)
if test x"$enable_inline" = xtrue; then
INLINE_FLAGS="-DGEOS_INLINE"
AM_CXXFLAGS="$AM_CXXFLAGS $INLINE_FLAGS"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
AC_MSG_CHECKING([if requested to enable assert macros])
if test x"$enable_cassert" = xfalse; then
AM_CXXFLAGS="$AM_CXXFLAGS -DNDEBUG"
AC_MSG_RESULT([no])
else
AC_MSG_RESULT([yes])
fi
AC_MSG_CHECKING([if requested libstdc++ debug mode])
if test x"$enable_glibcxx_debug" = xtrue; then
AM_CXXFLAGS="$AM_CXXFLAGS -D_GLIBCXX_DEBUG=1 -D_GLIBCXX_DEBUG_PEDANTIC=1"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
dnl --------------------------------------------------------------------
dnl - Append default C++ and C flags
dnl --------------------------------------------------------------------
dnl In order for AC_LIBTOOL_COMPILER_OPTION to use
dnl the C compiler we need the hack below.
dnl It is likely a bug in the libtool macro file to
dnl require AC_LIBTOOL_LANG_CXX_CONFIG in *addition*
dnl to AC_LANG(CXX) or AC_LANG_PUSH(CXX)/AC_LANG_POP()
dnl
AC_LIBTOOL_LANG_CXX_CONFIG
# Set default AM_CXXFLAGS and AM_CFLAGS
# -pedantic: ISO does not support long long
# we add -Wno-long-long to avoid those messages
WARNFLAGS=""
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -pedantic], [dummy_cv_pedantic], [-pedantic], [], [WARNFLAGS="$WARNFLAGS -pedantic"], [])
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -Wall], [dummy_cv_wall], [-Wall], [], [WARNFLAGS="$WARNFLAGS -Wall"], [])
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -ansi], [dummy_cv_ansi], [-ansi], [], [WARNFLAGS="$WARNFLAGS -ansi"], [])
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -Wno-long-long], [dummy_cv_no_long_long], [-Wno-long-long], [], [WARNFLAGS="$WARNFLAGS -Wno-long-long"], [])
# To make numerical computation more stable, we use --ffloat-store
NUMERICFLAGS=""
AC_LIBTOOL_COMPILER_OPTION([if $compiler supports -ffloat-store], [dummy_cv_ffloat_store], [-ffloat-store], [], [NUMERICFLAGS="$NUMERICFLAGS -ffloat-store"], [])
DEFAULTFLAGS="${WARNFLAGS} ${NUMERICFLAGS}"
AM_CXXFLAGS="${AM_CXXFLAGS} ${DEFAULTFLAGS}"
AM_CFLAGS="${AM_CFLAGS} ${DEFAULTFLAGS}"
AC_SUBST(AM_CXXFLAGS)
AC_SUBST(AM_CFLAGS)
dnl --------------------------------------------------------------------
dnl - Look for finite and/or isfinite macros/functions
dnl --------------------------------------------------------------------
dnl These two tests need the math library or they won't link
dnl on OpenBSD, even if the functions exist.
save_LIBS=$LIBS
LIBS="$LIBS -lm"
AC_CACHE_CHECK([for finite], ac_cv_finite,
[AC_TRY_LINK([#include <math.h>],
[double x; int y; y = finite(x);],
ac_cv_finite=yes,
ac_cv_finite=no
)])
if test x"$ac_cv_finite" = x"yes"; then
AC_DEFINE(HAVE_FINITE, [1], [Has finite])
fi
AC_CACHE_CHECK([for isfinite], ac_cv_isfinite,
[AC_TRY_LINK([#include <math.h>],
[double x; int y; y = isfinite(x);],
ac_cv_isfinite=yes,
ac_cv_isfinite=no
)])
if test x"$ac_cv_isfinite" = x"yes"; then
AC_DEFINE(HAVE_ISFINITE, [1], [Has isfinite])
fi
dnl --------------------------------------------------------------------
dnl Test for presence of isnan function when using C++ and <cmath>
dnl This is for a particular bug in OS/X where <cmath> drops the definition
dnl of isnan().
AC_LANG_PUSH([C++])
AC_CACHE_CHECK([for isnan], ac_cv_isnan,
[AC_TRY_LINK([#include <cmath>],
[double x; int y; y = std::isnan(x);],
ac_cv_isnan=yes,
ac_cv_isnan=no
)])
if test x"$ac_cv_isnan" = x"yes"; then
AC_DEFINE(HAVE_ISNAN, [1], [Has isnan])
fi
AC_LANG_POP([C++])
dnl --------------------------------------------------------------------
LIBS=$save_LIBS
dnl --------------------------------------------------------------------
dnl - Look for a 64bit integer (do after CFLAGS is set)
dnl --------------------------------------------------------------------
dnl Find a working 64bit integer
PGAC_TYPE_64BIT_INT([int64_t])
if test x"$HAVE_INT64_T_64" = x"no" ; then
PGAC_TYPE_64BIT_INT([long long int])
if test x"$HAVE_LONG_LONG_INT_64" = x"no" ; then
PGAC_TYPE_64BIT_INT([long int])
if test x"$HAVE_LONG_INT_64" = x"no" ; then
AC_MSG_WARN([Could not find a working 64bit int type, you may experience weird bugs (undefined behaviour)]);
fi
fi
fi
dnl --------------------------------------------------------------------
dnl - check whether python is required for the build
dnl --------------------------------------------------------------------
AC_ARG_ENABLE([python], [ --enable-python Enable build of python module],
[case "${enableval}" in
yes) use_python=true ;;
no) use_python=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-python) ;;
esac],
[use_python=false]
)
dnl --------------------------------------------------------------------
dnl - check whether ruby is required for the build
dnl --------------------------------------------------------------------
AC_ARG_ENABLE([ruby], [ --enable-ruby Enable build of ruby module],
[case "${enableval}" in
yes) use_ruby=true ;;
no) use_ruby=false ;;
*) AC_MSG_ERROR(bad value ${enableval} for --enable-ruby) ;;
esac],
[use_ruby=false]
)
dnl --------------------------------------------------------------------
dnl - check for swig if python or ruby are enabled
dnl --------------------------------------------------------------------
use_swig=false
if test x"$use_python" = xtrue ||
test x"$use_ruby" = xtrue; then
AC_PROG_SWIG(1.3.28)
if test x"$SWIG" != "x"; then
SWIG_ENABLE_CXX
AC_SUBST(SWIG)
use_swig=true
else
use_python=false
use_ruby=false
fi
fi
AM_CONDITIONAL(ENABLE_SWIG, [ test x"$use_swig" = xtrue ])
dnl --------------------------------------------------------------------
dnl - check for python if enabled
dnl --------------------------------------------------------------------
if test x"$use_python" = xtrue; then
dnl Check for Python
AM_PATH_PYTHON
SWIG_PYTHON
if test x"$PYTHON" = "x"; then
use_python=false
fi
AC_SUBST(PYTHON)
AC_SUBST(SWIG_PYTHON_CPPFLAGS)
AC_SUBST(SWIG_PYTHON_OPT)
fi
AM_CONDITIONAL(ENABLE_PYTHON, [test x"$use_python" = xtrue])
dnl --------------------------------------------------------------------
dnl - check for ruby if enabled
dnl --------------------------------------------------------------------
if test x"$use_ruby" = xtrue; then
dnl Check for Ruby
AC_RUBY_DEVEL
if test x"$RUBY" = x; then
use_ruby=false
fi
fi
AM_CONDITIONAL(ENABLE_RUBY, [ test x"$use_ruby" = xtrue ])
dnl --------------------------------------------------------------------
dnl - do operating-system specific things
dnl --------------------------------------------------------------------
AC_MSG_CHECKING([OS-specific settings])
case "${host_os}" in
*darwin*)
AC_MSG_RESULT([${host_os}])
AC_MSG_CHECKING([for OS/X version])
kernel=`uname -r`
# "Darwin 9.6.0" is Mac OSX 10.5.6
# "Darwin 10.x" would presumably be Mac OS X 10.6.x
case "${kernel}" in
8.*)
AC_MSG_RESULT([Mac OS X 10.4 Tiger])
;;
9.*)
AC_MSG_RESULT([Mac OS X 10.5 Leopard])
;;
10.*)
dnl AM_CXXFLAGS="$AM_CXXFLAGS -Wnon-virtual-dtor -Woverloaded-virtual"
AC_MSG_RESULT([Mac OS X 10.6 Snow Leopard])
;;
*)
AC_MSG_RESULT([Mac OS X (Darwin ${kernel} kernel)])
;;
esac
;;
esac
dnl --------------------------------------------------------------------
dnl - check for boost
dnl --------------------------------------------------------------------
dnl -- AX_BOOST(1.32)
dnl -- if test "x$ax_cv_boost_unit_test_framework" = "xyes"; then
dnl -- use_boost_utf=yes
dnl -- else
dnl -- use_boost_utf=no
dnl -- fi
dnl -- AM_CONDITIONAL(ENABLE_BOOST_UTF, [test "x$use_boost_utf" = "xyes"])
dnl things to substitute in output ----------------------------------------
AC_SUBST(VERSION)
AC_SUBST(VERSION_MAJOR)
AC_SUBST(VERSION_MINOR)
AC_SUBST(VERSION_PATCH)
AC_SUBST(INTERFACE_CURRENT)
AC_SUBST(INTERFACE_REVISION)
AC_SUBST(INTERFACE_AGE)
AC_SUBST(JTS_PORT)
AC_SUBST(CAPI_VERSION)
AC_SUBST(CAPI_VERSION_MAJOR)
AC_SUBST(CAPI_VERSION_MINOR)
AC_SUBST(CAPI_VERSION_PATCH)
AC_SUBST(CAPI_INTERFACE_CURRENT)
AC_SUBST(CAPI_INTERFACE_REVISION)
AC_SUBST(CAPI_INTERFACE_AGE)
dnl output stuff ----------------------------------------------------------
AC_OUTPUT([
Makefile
capi/Makefile
capi/geos_c.h
doc/Doxyfile
doc/Makefile
macros/Makefile
src/Makefile
src/algorithm/Makefile
src/algorithm/locate/Makefile
src/algorithm/distance/Makefile
src/geom/Makefile
src/geom/prep/Makefile
src/geom/util/Makefile
src/geomgraph/Makefile
src/geomgraph/index/Makefile
include/Makefile
include/geos/Makefile
include/geos/algorithm/Makefile
include/geos/algorithm/locate/Makefile
include/geos/algorithm/distance/Makefile
include/geos/geom/Makefile
include/geos/geom/prep/Makefile
include/geos/geom/util/Makefile
include/geos/geomgraph/Makefile
include/geos/geomgraph/index/Makefile
include/geos/index/Makefile
include/geos/index/bintree/Makefile
include/geos/index/chain/Makefile
include/geos/index/intervalrtree/Makefile
include/geos/index/quadtree/Makefile
include/geos/index/strtree/Makefile
include/geos/index/sweepline/Makefile
include/geos/io/Makefile
include/geos/linearref/Makefile
include/geos/noding/Makefile
include/geos/noding/snapround/Makefile
include/geos/operation/Makefile
include/geos/operation/buffer/Makefile
include/geos/operation/distance/Makefile
include/geos/operation/intersection/Makefile
include/geos/operation/linemerge/Makefile
include/geos/operation/overlay/Makefile
include/geos/operation/overlay/snap/Makefile
include/geos/operation/polygonize/Makefile
include/geos/operation/predicate/Makefile
include/geos/operation/relate/Makefile
include/geos/operation/sharedpaths/Makefile
include/geos/operation/union/Makefile
include/geos/operation/valid/Makefile
include/geos/planargraph/Makefile
include/geos/planargraph/algorithm/Makefile
include/geos/precision/Makefile
include/geos/simplify/Makefile
include/geos/triangulate/Makefile
include/geos/triangulate/quadedge/Makefile
include/geos/util/Makefile
include/geos/version.h
src/index/Makefile
src/index/bintree/Makefile
src/index/chain/Makefile
src/index/intervalrtree/Makefile
src/index/quadtree/Makefile
src/index/strtree/Makefile
src/index/sweepline/Makefile
src/io/Makefile
src/linearref/Makefile
src/noding/Makefile
src/noding/snapround/Makefile
src/operation/Makefile
src/operation/buffer/Makefile
src/operation/distance/Makefile
src/operation/intersection/Makefile
src/operation/linemerge/Makefile
src/operation/overlay/Makefile
src/operation/polygonize/Makefile
src/operation/predicate/Makefile
src/operation/relate/Makefile
src/operation/sharedpaths/Makefile
src/operation/union/Makefile
src/operation/valid/Makefile
src/planargraph/Makefile
src/precision/Makefile
src/simplify/Makefile
src/triangulate/Makefile
src/triangulate/quadedge/Makefile
src/util/Makefile
swig/geos.i
swig/Makefile
swig/python/Makefile
swig/python/tests/Makefile
swig/ruby/Makefile
swig/ruby/test/Makefile
tests/Makefile
tests/bigtest/Makefile
tests/unit/Makefile
tests/perf/Makefile
tests/perf/operation/Makefile
tests/perf/operation/buffer/Makefile
tests/perf/operation/predicate/Makefile
tests/perf/capi/Makefile
tests/xmltester/Makefile
tests/geostest/Makefile
tests/thread/Makefile
tools/Makefile
tools/geos-config
])
dnl -- echo "---------------------------------------"
dnl -- echo "Boost UTF: $use_boost_utf"
echo "Swig: $use_swig"
echo "Python bindings: $use_python"
echo "Ruby bindings: $use_ruby"
dnl -- echo "---------------------------------------"