Installing and Building e4Graph on Mac OS X 10
This page explains how to install and use the
prebuilt distributions for MacOS X 10, and how to build e4Graph from source on MacOS X 10.
Using the Prebuilt
Distributions on MacOS X 10
The prebuilt distributions have the following directory structure:
The top-level directory contains the files README, INSTALL,
and changes. The name of this directory reflects the version of
e4Graph which this release represents; e.g. e4graph-1.2b3 is the
third Beta of release 1.2.
- include contains header files for all sub-packages
provided by e4Graph.
- docs contains documentation for all sub-packages
provided by e4Graph, including this document.
- lib contains shared objects.
The e4Graph shared libraries were compiled with GCC 2.95.2 with -O.
If you intend to use the prebuilt distribution as part of another
project that you will be building from source,
you need to have GCC and G++ 220.127.116.11 or a more recent release of GCC
and G++ installed on your system.
You may also want to use e4Graph from Tcl or Python. In this case, you
only need to do the first two steps in the list below.
If you intend to use e4Graph from Java, you only need to do
the first and third step in the following list.
To use e4Graph in your own project that you will build from source, do
You must have pre-installed binary distributions of Metakit 18.104.22.168, and
optionally Tcl 8.4, Python 2.2.3, and expat-1.95.7 or later if your
project uses the Tcl or Python bindings, or the XML facilities.
If you intend to use the Java binding, you will need an installed Java
Runtime Environment, preferably 1.3.1 or later.
See here for
how to obtain them. To use the XML, Tcl and Python facilities, you
must build sources. Unfortunately, these projects currently does not
ship binary releases for MacOS X 10.
Copy lib/libe4graph.dylib, lib/libtgraph.dylib,
lib/libtxml.dylib and lib/libe4java.dylib into a directory in
your LD_LIBRARY_PATH environment variable.
If you intend to use the Tcl binding, copy lib/pkgIndex.tcl
into a directory in Tcl's auto_path.
If you intend to use the Java binding, add lib/e4java.jar to
Add the include directory to the include path of your project and
include e4graph.h in the source files of your project that need
direct access to e4Graph types and methods. If your project uses the Tcl
binding, include t4graph.h instead; it recursively includes all
the other needed files.
If your project uses the Python binding, include e4py.h
instead; it recursively includes all the other needed files.
If your project uses the XML facilities, include
instead; it recursively includes all other needed files. If your project
uses both the Tcl binding andthe XML facilities, include
instead; it recursively includes all other depended-on headers.
Add -le4graph to the link line of your project. If you are building
an executable or shared object, this will guarantee that the executable
will load the e4Graph library on startup. If your project uses the Tcl
binding, add -ltgraph to the link line instead; the Tcl library
pulls in all the required shared objects.
If your project uses the Python binding, add -le4py to the link
line instead; the Python library pulls in all the other required
If your project uses the XML
facilities, add -le4xml to the link line instead; this library pulls
in all the other required shared objects. If your project uses both the
XML facilities and the Tcl binding, add -ltxml instead; this library
also ensures all depended-on shared objects are linked in.
Building e4Graph from
Source and Using it
Assume that the e4Graph sources are in /home/user/e4graph-1.0a11.
The e4Graph source distribution configure utility automatically
figures out where you've installed the needed header files for Metakit,
and optionally Tcl, Expat and Java. The configure script looks for
Metakit, Tcl, Expat, and Java in /home/user/metakit-22.214.171.124,
/home/user/tcl8.4/, /home/user/expat-1.95.7 and in
several system wide directories.
You must first build and install Metakit and optionally Tcl and Expat
with GCC and G++ 2.95.2 or a later version. Then change directory to /home/user/e4graph-1.0a11/all
and invoke ./configure with the appropriate flags for your situation:
Then invoke make with the target you want to build:
Specify --enable-tcl if you want to create a Makefile that builds
the Tcl binding.
Specify --enable-xml if you want to create a Makefile that builds
the XML facilities.
Specify --enable-python if you want to create a Makefile that
builds the Python binding.
Specify --enable-java if you want to create a Makefile that
builds the Java binding for e4Graph.
If you specify --enable-xml and --enable-tcl, configure will
create a Makefile that builds the Tcl binding, the XML facilities and
the needed extension to use the XML facilities in the Tcl binding.
Specify --with-metakit=<dir> if you want to specify which Metakit
distribution to use.
Specify --with-tcl=<dir> if you want to specify which Tcl distribution
Specify --with-python-<dir> if you want to specify which
Python distribution to use.
Specify --with-expat=<dir> if you want to specify which Expat
distribution to use.
Specify --with-java=<dir> if you want to specify where to
find the Java installation to use.
Specify --prefix=<dir> if you want to specify the root directory
where sub-packages of e4Graph will be installed. The default is
/usr/local; header files are installed in
/usr/local/include and libraries go into /usr/local/lib.
Specify --help to see what options, including the above, are supported
Specify --with-release=<file-name> to create a Makefile that
will build a release of e4Graph. The release file will be deposited in
the /home/user/e4graph-1.0a11/all directory. If you specify
--with-release, a Makefile will be created that builds all
sub-packages when make all is invoked -- it implies --with-tcl
and --with-xml. The specified file-name
should not have a directory prefix or an archive or compression-related
extension (e.g. no .tar and no .Z or .gz). This flag
is intended for the maintainers of e4Graph or for those who want to repackage
e4Graph as part of their own projects. The default value of this flag,
if not specified, is --with-release=e4graph.
Read this section to learn how to use the e4Graph
sub-packages you just built in your own projects. Invoking make install
will do the necessary work for you automatically, according to the parameters
you selected when you invoked configure.
Make all to build all the sub-packages of e4Graph you selected when
you invoked configure.
Make install to build and install all the sub-packages of e4Graph
you selected in the directory specified by the --prefix argument, when
you invoked configure.
Make main to build just the main e4Graph library,
Make testcore to build main and the exhaustive test facility,
the testcore executable.
Make tcl to build main and the Tcl binding to e4Graph,
Make python to build main and the Python binding to
Make xml to build main and the XML facilities,
Make t4xml to build main, xml and tcl, and
the facilities enabling use of the XML capabilities in the Tcl binding,
Make java to build main and the Java binding for
e4Graph, embodied in libe4java.dylib.
Make release to build a release in the file
file-name-version.tar.gz where file-name
was specified as the parameter of the --with-release
flag to configure. This target is intended for the maintainers of
the e4Graph package or for those who want to repackage e4Graph as part
of their own projects. Suppose you specified --with-release=mye4graph
to configure and the current version of e4Graph is 1.3b2; then the
release file deposited in the all sub-directory will be named