<commit_before><tool_dependency>
    <package name="bzlib" version="1.0.6">
        <repository name="package_bzlib_1_0" owner="iuc" prior_installation_required="True" />
    </package>
    <package name="boost" version="1.53.0">
        <install version="1.0">
            <actions>
                <action type="download_by_url">http://downloads.sourceforge.net/project/boost/boost/1.53.0/boost_1_53_0.tar.bz2</action>

                <!-- populate the environment variables from the dependend repos -->
                <action type="set_environment_for_install">
                    <repository name="package_bzlib_1_0" owner="iuc">
                        <package name="bzlib" version="1.0.6" />
                    </repository>
                </action>

                <action type="shell_command">./bootstrap.sh</action>
                <!-- try to set the right architecture with uname -m -->
                <action type="shell_command">
                    ./bjam address-model=64 cflags=-fPIC cxxflags=-fPIC install --prefix=$INSTALL_DIR/boost/ -sBZIP2_INCLUDE=$BZLIB_INCLUDE_DIR -sBZIP2_LIB=$BZLIB_LIB_DIR -sBZIP2_SOURCE=$BZLIB_SOURCE_DIR;
                </action>
                <action type="set_environment">
                    <environment_variable action="set_to" name="BOOST_ROOT_DIR">$INSTALL_DIR/boost</environment_variable>
                    <environment_variable action="append_to" name="LD_LIBRARY_PATH">$INSTALL_DIR/boost/lib/</environment_variable>
                    <environment_variable action="prepend_to" name="CPLUS_INCLUDE_PATH">$INSTALL_DIR/boost/include</environment_variable>
                    <environment_variable action="prepend_to" name="C_INCLUDE_PATH">$INSTALL_DIR/boost/include</environment_variable>
                </action>
            </actions>
        </install>
        <readme>Compiling boost requires a C++ compiler (typically gcc). You can access the boost root directory through the $BOOST_ROOT_DIR system variable. All modules will be build.</readme>
    </package>
</tool_dependency><commit_msg>libboost 1.53: fixes comments about architecture and address-model<commit_after><tool_dependency>
    <package name="bzlib" version="1.0.6">
        <repository name="package_bzlib_1_0" owner="iuc" prior_installation_required="True" />
    </package>
    <package name="boost" version="1.53.0">
        <install version="1.0">
            <actions_group>
                <actions architecture="x86_64">
                    <action type="download_by_url" sha256sum="f88a041b01882b0c9c5c05b39603ec8383fb881f772f6f9e6e6fd0e0cddb9196">http://downloads.sourceforge.net/project/boost/boost/1.53.0/boost_1_53_0.tar.bz2</action>

                    <!-- populate the environment variables from the dependend repos -->
                    <action type="set_environment_for_install">
                        <repository name="package_bzlib_1_0" owner="iuc">
                            <package name="bzlib" version="1.0.6" />
                        </repository>
                    </action>

                    <action type="shell_command">./bootstrap.sh</action>
                    <action type="shell_command">
                        ./bjam address-model=64 architecture=x86 cflags=-fPIC cxxflags=-fPIC install --prefix=$INSTALL_DIR/boost/ -sBZIP2_INCLUDE=$BZLIB_INCLUDE_DIR -sBZIP2_LIB=$BZLIB_LIB_DIR -sBZIP2_SOURCE=$BZLIB_SOURCE_DIR;
                    </action>
                </actions>
                <actions>
                    <action type="download_by_url" sha256sum="f88a041b01882b0c9c5c05b39603ec8383fb881f772f6f9e6e6fd0e0cddb9196">http://downloads.sourceforge.net/project/boost/boost/1.53.0/boost_1_53_0.tar.bz2</action>

                    <!-- populate the environment variables from the dependend repos -->
                    <action type="set_environment_for_install">
                        <repository name="package_bzlib_1_0" owner="iuc">
                            <package name="bzlib" version="1.0.6" />
                        </repository>
                    </action>

                    <action type="shell_command">./bootstrap.sh</action>
                    <!-- default address model is 32, unless specified otherwise -->
                    <action type="shell_command">
                        ./bjam cflags=-fPIC cxxflags=-fPIC install --prefix=$INSTALL_DIR/boost/ -sBZIP2_INCLUDE=$BZLIB_INCLUDE_DIR -sBZIP2_LIB=$BZLIB_LIB_DIR -sBZIP2_SOURCE=$BZLIB_SOURCE_DIR;
                    </action>
                </actions>

                <action type="set_environment">
                    <environment_variable action="set_to" name="BOOST_ROOT_DIR">$INSTALL_DIR/boost</environment_variable>
                    <environment_variable action="append_to" name="LD_LIBRARY_PATH">$INSTALL_DIR/boost/lib/</environment_variable>
                    <environment_variable action="prepend_to" name="CPLUS_INCLUDE_PATH">$INSTALL_DIR/boost/include</environment_variable>
                    <environment_variable action="prepend_to" name="C_INCLUDE_PATH">$INSTALL_DIR/boost/include</environment_variable>
                </action>
            </actions_group>
        </install>
        <readme>Compiling boost requires a C++ compiler (typically gcc). You can access the boost root directory through the $BOOST_ROOT_DIR system variable. All modules will be build.</readme>
    </package>
</tool_dependency>
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