swig.m4 removed - use the new updated and maintained version derived from this at the Autoconf Macro archive
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@6217 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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William S Fulton
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1 changed files with 0 additions and 125 deletions
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# Contributed by Sebastian Huber
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# SWIG_PROG([required-version = N[.N[.N]]])
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#
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# Checks for the SWIG program. If found you can (and should) call
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# SWIG via $(SWIG). You can use the optional first argument to check
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# if the version of the available SWIG is greater than or equal to the
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# value of the argument. It should have the format: N[.N[.N]] (N is a
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# number between 0 and 999. Only the first N is mandatory.)
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AC_DEFUN([SWIG_PROG],[
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AC_PATH_PROG([SWIG],[swig])
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if test -z "$SWIG" ; then
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AC_MSG_WARN([cannot find 'swig' program, you may have a look at http://www.swig.org])
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SWIG='echo "error: SWIG is not installed, you may have a look at http://www.swig.org" ; false'
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elif test -n "$1" ; then
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AC_MSG_CHECKING([for SWIG version])
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[swig_version=`$SWIG -version 2>&1 | grep 'SWIG Version' | sed 's/.*\([0-9]\+\.[0-9]\+\.[0-9]\+\).*/\1/g'`]
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AC_MSG_RESULT([$swig_version])
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if test -n "$swig_version" ; then
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# Calculate the required version number
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[swig_tmp=( `echo $1 | sed 's/[^0-9]\+/ /g'` )]
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[swig_required_version=$(( 1000000 * ${swig_tmp[0]:-0} + 1000 * ${swig_tmp[1]:-0} + ${swig_tmp[2]:-0} ))]
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# Calculate the available version number
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[swig_tmp=( `echo $swig_version | sed 's/[^0-9]\+/ /g'` )]
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[swig_tmp=$(( 1000000 * ${swig_tmp[0]:-0} + 1000 * ${swig_tmp[1]:-0} + ${swig_tmp[2]:-0} ))]
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if test $swig_required_version -gt $swig_tmp ; then
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AC_MSG_WARN([SWIG version $1 is required, you have $swig_version])
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fi
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else
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AC_MSG_WARN([cannot determine SWIG version])
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fi
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SWIG_RUNTIME_LIBS_DIR="${SWIG%/bin*}/lib"
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AC_MSG_NOTICE([SWIG runtime library directory is '$SWIG_RUNTIME_LIBS_DIR'])
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fi
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AC_SUBST([SWIG_RUNTIME_LIBS_DIR])
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])
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# SWIG_ENABLE_CXX()
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#
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# Enable SWIG C++ support. This effects all invocations of $(SWIG).
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AC_DEFUN([SWIG_ENABLE_CXX],[
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AC_REQUIRE([SWIG_PROG])
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AC_REQUIRE([AC_PROG_CXX])
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SWIG="$SWIG -c++"
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])
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# SWIG_MULTI_MODULE_SUPPORT()
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#
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# Enable support for multiple modules. This effects all invocations
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# of $(SWIG). You have to link all generated modules against the
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# appropriate SWIG runtime library. If you want to build Python
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# modules for example, use the SWIG_PYTHON() macro and link the
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# modules against $(SWIG_PYTHON_LIBS).
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AC_DEFUN([SWIG_MULTI_MODULE_SUPPORT],[
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AC_REQUIRE([SWIG_PROG])
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SWIG="$SWIG -c"
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])
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# SWIG_PYTHON([use-shadow-classes = {no, yes}])
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#
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# Checks for Python and provides the $(SWIG_PYTHON_CPPFLAGS),
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# $(SWIG_PYTHON_LIBS) and $(SWIG_PYTHON_OPT) output variables.
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# $(SWIG_PYTHON_OPT) contains all necessary SWIG options to generate
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# code for Python. Shadow classes are enabled unless the value of the
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# optional first argument is exactly 'no'. If you need multi module
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# support (provided by the SWIG_MULTI_MODULE_SUPPORT() macro) use
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# $(SWIG_PYTHON_LIBS) to link against the appropriate library. It
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# contains the SWIG Python runtime library that is needed by the type
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# check system for example.
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AC_DEFUN([SWIG_PYTHON],[
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AC_REQUIRE([SWIG_PROG])
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AC_REQUIRE([PYTHON_DEVEL])
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test "x$1" != "xno" || swig_shadow=" -noproxy"
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AC_SUBST([SWIG_PYTHON_OPT],[-python$swig_shadow])
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AC_SUBST([SWIG_PYTHON_CPPFLAGS],[$PYTHON_CPPFLAGS])
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AC_SUBST([SWIG_PYTHON_LIBS],["$SWIG_RUNTIME_LIBS_DIR -lswigpy"])
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])
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# PYTHON_DEVEL()
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#
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# Checks for Python and tries to get the include path to 'Python.h'.
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# It provides the $(PYTHON_CPPFLAGS) and $(PYTHON_LDFLAGS) output variable.
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AC_DEFUN([PYTHON_DEVEL],[
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AC_REQUIRE([AM_PATH_PYTHON])
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# Check for Python include path
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AC_MSG_CHECKING([for Python include path])
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python_path=${PYTHON%/bin*}
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for i in "$python_path/include/python$PYTHON_VERSION/" "$python_path/include/python/" "$python_path/" ; do
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python_path=`find $i -type f -name Python.h -print`
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if test -n "$python_path" ; then
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break
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fi
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done
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for i in $python_path ; do
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python_path=${python_path%/Python.h}
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break
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done
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AC_MSG_RESULT([$python_path])
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if test -z "$python_path" ; then
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AC_MSG_ERROR([cannot find Python include path])
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fi
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AC_SUBST([PYTHON_CPPFLAGS],[-I$python_path])
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# Check for Python library path
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AC_MSG_CHECKING([for Python library path])
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python_path=${PYTHON%/bin*}
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for i in "$python_path/lib/python$PYTHON_VERSION/config/" "$python_path/lib/python$PYTHON_VERSION/" "$python_path/lib/python/config/" "$python_path/lib/python/" "$python_path/" ; do
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python_path=`find $i -type f -name libpython$PYTHON_VERSION.* -print`
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if test -n "$python_path" ; then
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break
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fi
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done
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for i in $python_path ; do
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python_path=${python_path%/libpython*}
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break
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done
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AC_MSG_RESULT([$python_path])
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if test -z "$python_path" ; then
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AC_MSG_ERROR([cannot find Python library path])
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fi
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AC_SUBST([PYTHON_LDFLAGS],["-L$python_path -lpython$PYTHON_VERSION"])
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])
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