configure.ac 9.47 KB
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dnl Process this file with autoconf to produce a configure script.

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dnl graph-tool package version number
dnl An odd micro number indicates in-progress development.
dnl An even micro number indicates a released version.
m4_define(graph_tool_version_major, 1)
m4_define(graph_tool_version_minor, 9)
m4_define(graph_tool_version_micro, 0)

AC_INIT([graph-tool],
        [graph_tool_version_major().graph_tool_version_minor().graph_tool_version_micro()],
        [http://graph-tool.forked.de])

GRAPH_TOOL_VERSION_MAJOR=graph_tool_version_major()
GRAPH_TOOL_VERSION_MINOR=graph_tool_version_minor()
GRAPH_TOOL_VERSION_MICRO=graph_tool_version_micro()
AC_SUBST(GRAPH_TOOL_VERSION_MAJOR)
AC_SUBST(GRAPH_TOOL_VERSION_MINOR)
AC_SUBST(GRAPH_TOOL_VERSION_MICRO)

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AC_CONFIG_SRCDIR(src)
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AM_INIT_AUTOMAKE
AM_PROG_CC_C_O
AM_CONFIG_HEADER(config.h)
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AC_CONFIG_MACRO_DIR([m4])
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AC_ISC_POSIX
AC_SUBST(CXXFLAGS,$CXXFLAGS)
AC_GNU_SOURCE
AC_PROG_CXX
AC_LANG_CPLUSPLUS
AC_PROG_CC_STDC
AC_HEADER_STDC
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AC_DISABLE_STATIC
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AC_PROG_LIBTOOL
AC_PROG_INSTALL

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dnl turn on warnings
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[CPPFLAGS="${CPPFLAGS} -Wall"]
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dnl Checks for options

dnl Turn debugging on or off
AC_MSG_CHECKING(whether to enable debug info...)
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AC_ARG_ENABLE([debug], [AC_HELP_STRING([--enable-debug@<:@=full@:>@],
        [compile debug information [default=yes] ])],
        [AC_MSG_RESULT(yes)]
        [AC_DEFINE([DEBUG], 1, [compile debug info])]
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        [CXXFLAGS=" ${CXXFLAGS} -ggdb3 "],
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        [AC_MSG_RESULT(no)]
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        )

dnl set template depth and hidden visibility

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[CXXFLAGS="${CXXFLAGS} -ftemplate-depth-150"]
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AC_MSG_CHECKING(whether to enable function inlining...)
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AC_ARG_ENABLE([inline], [AC_HELP_STRING([--disable-inline],
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        [disable inline functions [default=enabled] ])],
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        if test $enableval = no; then
           [AC_MSG_RESULT(no)]
           [AC_DEFINE([NO_INLINE], 1, [disable function inlining])]
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           [CXXFLAGS="${CXXFLAGS} -fno-inline -fno-default-inline"]
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           NO_INLINE=yes
        else
           [AC_MSG_RESULT(yes)]
        fi
        ,
        [AC_MSG_RESULT(yes)]
        NO_INLINE=no
        )
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AM_CONDITIONAL(NO_INLINE, test $NO_INLINE = yes)

AC_MSG_CHECKING(whether to enable optimizations...)
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AC_ARG_ENABLE([optimization], [AC_HELP_STRING([--disable-optimization],
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        [disable optimization [default=enabled] ])],
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        [AC_MSG_RESULT(no)]
        ,
        [AC_MSG_RESULT(yes)]
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        [CXXFLAGS="${CXXFLAGS} -O99"]
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        )

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AC_MSG_CHECKING(whether to enable symbol visibility manipulation...)
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AC_ARG_ENABLE([visibility], [AC_HELP_STRING([--disable-visibility],
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        [disable symbol visibility manipulation [default=enabled] ])],
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        [AC_MSG_RESULT(no)]
        ,
        [AC_MSG_RESULT(yes)]
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        [CXXFLAGS="${CXXFLAGS} -fvisibility=default -fvisibility-inlines-hidden"]
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        )


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AC_MSG_CHECKING(whether to enable graph filtering...)
AC_ARG_ENABLE([graph-filtering], [AC_HELP_STRING([--disable-graph-filtering],
        [disable graph filtering [default=enabled] ])],
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        if test $enableval = no; then
           [AC_MSG_RESULT(no)]
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           [AC_DEFINE([NO_GRAPH_FILTERING], 1, [disable graph filtering])]
           NO_GRAPH_FILTERING=yes
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        else
           [AC_MSG_RESULT(yes)]
        fi
        ,
        [AC_MSG_RESULT(yes)]
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        NO_GRAPH_FILTERING=no
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        )
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AC_MSG_CHECKING(whether to enable parallel algorithms with openmp...)
AC_ARG_ENABLE([openmp], [AC_HELP_STRING([--enable-openmp],
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        [enable openmp [default=disabled] ])],
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        if test $enableval = yes; then
           [AC_MSG_RESULT(yes)]
           [AC_DEFINE([USING_OPENMP], 1, [using openmp])]
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           USING_OPENMP=yes
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           [CXXFLAGS="${CXXFLAGS} -fopenmp"]
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           [OPENMP_LDFLAGS=" -lgomp "]
        fi
        ,
        [AC_MSG_RESULT(no)]
        [AC_DEFINE([USING_OPENMP], 0, [using openmp])]
        USING_OPENMP=no
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        [CXXFLAGS="${CXXFLAGS} -Wno-unknown-pragmas"]
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        [OPENMP_LDFLAGS=""]
        )
AC_SUBST(OPENMP_LDFLAGS)

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dnl Override prefix with default value if not set
if test "x${prefix}" = "xNONE"; then
  prefix=${ac_default_prefix}
fi
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dnl Checks for programs.

dnl Checks for libraries.

dnl math library
AC_CHECK_LIB(m,main)

dnl bzip2 compression library
AC_CHECK_LIB(bz2,main)

dnl expat
AC_CHECK_LIB(expat,main)

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dnl python
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[TEMP_CPPFLAGS="${CPPFLAGS}"]
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AM_PATH_PYTHON([2.5])
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AC_PYTHON_DEVEL([2.5])
[CPPFLAGS="${CPPFLAGS} ${PYTHON_CPPFLAGS}"]
[LDFLAGS="${LDFLAGS} ${PYTHON_LDFLAGS}"]

dnl boost
AX_BOOST_BASE([1.33.1])
AX_BOOST_PYTHON
if test "$BOOST_PYTHON_LIB" = ""; then
   AC_MSG_ERROR([No usable boost::python found])
fi
AX_BOOST_IOSTREAMS
if test "$BOOST_IOSTREAMS_LIB" = ""; then
   AC_MSG_ERROR([No usable boost::iostreams found])
fi
[CPPFLAGS="${CPPFLAGS} ${BOOST_CPPFLAGS}"]
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dnl Checks for header files.
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dnl numpy
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AC_PYTHON_MODULE(numpy, fatal)
NUMPY_DIR="${PYTHON_SITE_PKG}/numpy"
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AC_ARG_WITH([numpy], [AC_HELP_STRING([--with-numpy=DIR],
                     [directory where numpy is installed
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                      [default=${PYTHON_SITE_PKG}/numpy] ])],
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        NUMPY_DIR=$withval)
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[NUMPY_DIR="${NUMPY_DIR}/core/include/numpy"]
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AC_CHECK_HEADER([${NUMPY_DIR}/arrayobject.h],
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                [CPPFLAGS="${CPPFLAGS} -I${NUMPY_DIR}"],
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                [AC_MSG_ERROR([Numpy extension header not found])],
                [#include "Python.h"])

dnl scipy
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AC_PYTHON_MODULE(scipy, fatal)
[SCIPY_DIR="${PYTHON_SITE_PKG}/scipy"]
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AC_ARG_WITH([scipy], [AC_HELP_STRING([--with-scipy=DIR],
                     [scipy install directory
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                      [default=${PYTHON_SITE_PKG}/scipy] ])],
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            [SCIPY_DIR=$withval])
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AC_CHECK_HEADER([${SCIPY_DIR}/weave/scxx/object.h],
                [AC_DEFINE([HAVE_SCIPY], [1], [using scipy's weave])]
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                [CPPFLAGS="${CPPFLAGS} -I${SCIPY_DIR}"],
                [AC_MSG_ERROR([Scipy weave/scxx header not found])])
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dnl expat
AC_CHECK_HEADER([expat.h],
                [],
                [AC_MSG_ERROR([Expat header not found])])
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dnl Checks for typedefs, structures, and compiler characteristics.
dnl Checks for library functions.

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dnl Checks for Additional stuff.
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dnl Set PACKAGE SOURCE DIR in config.h.
packagesrcdir=`cd $srcdir && pwd`

dnl Set PACKAGE PREFIX
if test "x${prefix}" = "xNONE"; then
  packageprefix=${ac_default_prefix}
else
  packageprefix=${prefix}
fi

dnl Set PACKAGE DATA & DOC DIR
packagedatadir=share/${PACKAGE}
packagedocdir=doc/${PACKAGE}


dnl Subst PACKAGE_DATA_DIR.
NO_PREFIX_PACKAGE_DATA_DIR="${packagedatadir}"
AC_SUBST(NO_PREFIX_PACKAGE_DATA_DIR)
PACKAGE_DATA_DIR="${packageprefix}/${packagedatadir}"
AC_SUBST(PACKAGE_DATA_DIR)

dnl Subst PACKAGE_DOC_DIR.
NO_PREFIX_PACKAGE_DOC_DIR="${packagedocdir}"
AC_SUBST(NO_PREFIX_PACKAGE_DOC_DIR)
PACKAGE_DOC_DIR="${packageprefix}/${packagedocdir}"
AC_SUBST(PACKAGE_DOC_DIR)

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dnl Subst PYTHON_DIR.
AC_DEFINE_UNQUOTED([INSTALL_PREFIX],"${prefix}", [python prefix])
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AC_DEFINE_UNQUOTED([PYTHON_DIR], "${PYTHON_SITE_PKG}", [The directory name for the site-packages subdirectory of the standard Python install tree.])
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AC_DEFINE_UNQUOTED([CXXFLAGS],"${CXXFLAGS}", [c++ compilation options])
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AC_DEFINE_UNQUOTED([CPPFLAGS],"${CPPFLAGS}", [c++ preprocessor compilation options])
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AC_DEFINE_UNQUOTED([LDFLAGS],"${LDFLAGS}", [linker options])
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AC_DEFINE_UNQUOTED([PACKAGE_DATA_DIR], "${packageprefix}/${packagedatadir}", [package data dir])
AC_DEFINE_UNQUOTED([PACKAGE_DOC_DIR], "${packageprefix}/${packagedocdir}", [package doc dir])
AC_DEFINE_UNQUOTED([PACKAGE_SOURCE_DIR], "${packagesrcdir}", [package source dir])

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AC_DEFINE_UNQUOTED([AUTHOR], "Tiago de Paula Peixoto <tiago@forked.de>", [program author(s)])
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AC_DEFINE_UNQUOTED([COPYRIGHT],
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    "Copyright (C) 2008 Tiago de Paula Peixoto\nThis is free software; see the source for copying conditions.  There is NO\nwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.",
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	[copyright info])
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# git information
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AC_DEFINE([GIT_COMMIT], "esyscmd(git show | head -n 1 | sed 's/commit //' |  grep -o -e '.\{8\}' | head -n 1 |tr -d '\n')", [git HEAD commit hash])
AC_DEFINE([GIT_COMMIT_DATE], "esyscmd(git log -1 | head -n 3 | grep 'Date:' | sed s/'Date:   '// | tr -d '\n')", [git HEAD commit date])
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# set some automake variables

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# global CPP flags
AC_SUBST(CPPFLAGS)

# global CXX flags
AC_SUBST(CXXFLAGS)

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# CPP flags for submodules
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[MOD_CPPFLAGS="-I\$(srcdir) -I\$(srcdir)/.. -I\$(srcdir)/../../boost-workaround \
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-DHAVE_CONFIG_H"]
AC_SUBST(MOD_CPPFLAGS)

# default directory for submodules
[MOD_DIR="${pythondir}/graph_tool"]
AC_SUBST(MOD_DIR)

# default LIBADD flags for submodules
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[MOD_LIBADD="${PYTHON_LDFLAGS} ${BOOST_IOSTREAMS_LIB} -l${BOOST_PYTHON_LIB} \
${OPENMP_LDFLAGS} -lexpat"]
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AC_SUBST(MOD_LIBADD)

# needed for typeinfo objects to work across DSO boundaries.
# see http://gcc.gnu.org/faq.html#dso
[MOD_LDFLAGS="-module  -avoid-version  -export-dynamic  -no-undefined\
-Wl,-E"]
AC_SUBST(MOD_LDFLAGS)

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AC_OUTPUT([
Makefile
src/Makefile
src/graph/Makefile
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src/graph/correlations/Makefile
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src/graph/generation/Makefile
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src/graph/stats/Makefile
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src/graph/centrality/Makefile
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src/graph/clustering/Makefile
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src/graph/community/Makefile
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src/graph/util/Makefile
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src/graph/topology/Makefile
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src/graph_tool/Makefile
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])

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# ugly, dirty, smelly hack to force libtool to link to libstc++ before anything
# else, to avoid strange exception-related segfaults in
# __cxa_allocate_exception() see:
# http://www.nabble.com/preventing-boost::python::throw_error_already_set-td20958723.html
# http://wiki.fifengine.de/Segfault_in_cxa_allocate_exception
AC_MSG_NOTICE([Modifying libtool to correctly link libstdc++ before anything else...])
libtool=`cat libtool | sed "s/-nostdlib/-nostdlib -lstdc++/g"`
echo "$libtool" > libtool