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/*******************************************************************************
* Copyright (c) 2006, 2013 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Doug Schaefer, QNX Software Systems - Initial API and implementation
* Andrew Gvozdev - Ability to use different MinGW versions in different cfg
*******************************************************************************/
package org.eclipse.cdt.managedbuilder.gnu.mingw;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.envvar.IEnvironmentVariable;
import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
import org.eclipse.cdt.internal.core.MinGW;
import org.eclipse.cdt.internal.core.envvar.EnvironmentVariableManager;
import org.eclipse.cdt.managedbuilder.core.IConfiguration;
import org.eclipse.cdt.managedbuilder.envvar.IBuildEnvironmentVariable;
import org.eclipse.cdt.managedbuilder.envvar.IConfigurationEnvironmentVariableSupplier;
import org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableProvider;
import org.eclipse.cdt.managedbuilder.internal.envvar.BuildEnvVar;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
/**
* @noextend This class is not intended to be subclassed by clients.
*/
public class MingwEnvironmentVariableSupplier implements IConfigurationEnvironmentVariableSupplier {
private static final String ENV_PATH = "PATH"; //$NON-NLS-1$
private static final String BACKSLASH = java.io.File.separator;
private static final String PATH_DELIMITER = EnvironmentVariableManager.getDefault().getDefaultDelimiter();
@Override
public IBuildEnvironmentVariable getVariable(String variableName, IConfiguration configuration, IEnvironmentVariableProvider provider) {
if (variableName.equals(MinGW.ENV_MINGW_HOME)) {
IEnvironmentVariable varMinGWHome = CCorePlugin.getDefault().getBuildEnvironmentManager().getVariable(MinGW.ENV_MINGW_HOME, (ICConfigurationDescription) null, false);
if (varMinGWHome == null) {
// Contribute if the variable does not already come from workspace environment
String minGWHome = MinGW.getMinGWHome();
if (minGWHome == null) {
// If the variable is not defined still show it in the environment variables list as a hint to user
minGWHome = ""; //$NON-NLS-1$
}
return new BuildEnvVar(MinGW.ENV_MINGW_HOME, new Path(minGWHome).toOSString(), IBuildEnvironmentVariable.ENVVAR_REPLACE);
}
return null;
} else if (variableName.equals(MinGW.ENV_MSYS_HOME)) {
IEnvironmentVariable varMsysHome = CCorePlugin.getDefault().getBuildEnvironmentManager().getVariable(MinGW.ENV_MSYS_HOME, (ICConfigurationDescription) null, false);
if (varMsysHome == null) {
// Contribute if the variable does not already come from workspace environment
String msysHome = MinGW.getMSysHome();
if (msysHome == null) {
// If the variable is not defined still show it in the environment variables list as a hint to user
msysHome = ""; //$NON-NLS-1$
}
return new BuildEnvVar(MinGW.ENV_MSYS_HOME, new Path(msysHome).toOSString(), IBuildEnvironmentVariable.ENVVAR_REPLACE);
}
return null;
} else if (variableName.equals(ENV_PATH)) {
@SuppressWarnings("nls")
String path = "${" + MinGW.ENV_MINGW_HOME + "}" + BACKSLASH + "bin" + PATH_DELIMITER
+ "${" + MinGW.ENV_MSYS_HOME + "}" + BACKSLASH + "bin" + PATH_DELIMITER
+ "${" + MinGW.ENV_MSYS_HOME + "}" + BACKSLASH + "usr" + BACKSLASH + "bin";
return new BuildEnvVar(ENV_PATH, path, IBuildEnvironmentVariable.ENVVAR_PREPEND);
}
return null;
}
@Override
public IBuildEnvironmentVariable[] getVariables(IConfiguration configuration, IEnvironmentVariableProvider provider) {
return new IBuildEnvironmentVariable[] {
getVariable(MinGW.ENV_MINGW_HOME, configuration, provider),
getVariable(MinGW.ENV_MSYS_HOME, configuration, provider),
getVariable(ENV_PATH, configuration, provider),
};
}
}
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