<?xml version="1.0"?>
<tool_dependency>
    <package name="numpy" version="1.7.1">
       <repository changeset_revision="c7ae57300a77" name="package_numpy_1_7" owner="iuc" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu" />
    </package>
    <package name="freetype" version="2.4.11">
        <repository changeset_revision="022adf7d6195" name="package_freetype_2_4" owner="iuc" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu" />
    </package>
    <package name="libpng" version="1.6.7">
        <repository changeset_revision="db14a391648d" name="package_libpng_1_6_7" owner="devteam" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu" />
    </package>
    <package name="tiff" version="4.0.3">
        <repository changeset_revision="e35a4a8b7e33" name="package_tiff_4_0_3" owner="iuc" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu" />
    </package>
    <package name="zlib" version="1.2.8">
        <repository changeset_revision="63a4a902cda2" name="package_zlib_1_2_8" owner="iuc" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu" />
    </package>
    <package name="imaging" version="1.1.7">
        <repository changeset_revision="d5f2627f4cfd" name="package_imaging_1_1_7" owner="iuc" prior_installation_required="True" toolshed="https://toolshed.g2.bx.psu.edu" />
    </package>
    <package name="matplotlib" version="1.2.1">
        <install version="1.0">
            <actions>
                <!-- first action is always downloading -->
                <action type="download_by_url">http://downloads.sourceforge.net/project/matplotlib/matplotlib/matplotlib-1.2.1/matplotlib-1.2.1.tar.gz</action>

                <!-- populate the environment variables from the dependent repos -->
                <action type="set_environment_for_install">
                   <repository changeset_revision="63a4a902cda2" name="package_zlib_1_2_8" owner="iuc" toolshed="https://toolshed.g2.bx.psu.edu">
                        <package name="zlib" version="1.2.8" />
                    </repository>
                    <repository changeset_revision="c7ae57300a77" name="package_numpy_1_7" owner="iuc" toolshed="https://toolshed.g2.bx.psu.edu">
                        <package name="numpy" version="1.7.1" />
                    </repository>
                    <repository changeset_revision="022adf7d6195" name="package_freetype_2_4" owner="iuc" toolshed="https://toolshed.g2.bx.psu.edu">
                        <package name="freetype" version="2.4.11" />
                    </repository>
                    <repository changeset_revision="db14a391648d" name="package_libpng_1_6_7" owner="devteam" toolshed="https://toolshed.g2.bx.psu.edu">
                        <package name="libpng" version="1.6.7" />
                    </repository>
                    <repository changeset_revision="e35a4a8b7e33" name="package_tiff_4_0_3" owner="iuc" toolshed="https://toolshed.g2.bx.psu.edu">
                        <package name="tiff" version="4.0.3" />
                    </repository>
                    <repository changeset_revision="d5f2627f4cfd" name="package_imaging_1_1_7" owner="iuc" toolshed="https://toolshed.g2.bx.psu.edu">
                        <package name="imaging" version="1.1.7" />
                    </repository>
                </action>

                <!-- install matplotlib -->
                <action type="make_directory">$INSTALL_DIR/lib/python</action>
                <action type="shell_command">
                    export PYTHONPATH=$PYTHONPATH:$INSTALL_DIR/lib/python &amp;&amp;
                    python setup.py install --install-lib $INSTALL_DIR/lib/python --install-scripts $INSTALL_DIR/bin
                </action>
                <action type="set_environment">
                    <environment_variable action="prepend_to" name="PYTHONPATH">$INSTALL_DIR/lib/python</environment_variable>
                    <environment_variable action="prepend_to" name="PYTHONPATH">$ENV[PYTHONPATH_NUMPY]</environment_variable>
                    <environment_variable action="prepend_to" name="PYTHONPATH">$ENV[PYTHONPATH_IMAGING]</environment_variable>
                    <environment_variable action="prepend_to" name="PATH">$ENV[PATH_NUMPY]</environment_variable>
                    <environment_variable action="prepend_to" name="LD_LIBRARY_PATH">$ENV[LIBPNG_ROOT]/lib</environment_variable>
                    <environment_variable action="set_to" name="MATPLOTLIB_LIB_PATH">$ENV[LIBPNG_ROOT]/lib</environment_variable>
                    <environment_variable action="set_to" name="PYTHONPATH_MATPLOTLIB">$INSTALL_DIR/lib/python</environment_variable>
                </action>
            </actions>
        </install>
        <readme>Compiling matplotlib requires a C compiler (typically gcc) and libpng.</readme>
    </package>
</tool_dependency>