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/*******************************************************************************
* Copyright (c) 2016, 2018 QNX Software Systems and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors
* Red Hat Inc. - modified for use with Meson build
*******************************************************************************/
package org.eclipse.cdt.internal.meson.core;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.cdt.core.build.ICBuildConfiguration;
import org.eclipse.cdt.core.build.ICBuildConfigurationManager;
import org.eclipse.cdt.core.build.ICBuildConfigurationProvider;
import org.eclipse.cdt.core.build.IToolChain;
import org.eclipse.cdt.core.build.IToolChainManager;
import org.eclipse.cdt.meson.core.Activator;
import org.eclipse.cdt.meson.core.IMesonToolChainFile;
import org.eclipse.cdt.meson.core.IMesonToolChainManager;
import org.eclipse.core.resources.IBuildConfiguration;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Platform;
public class MesonBuildConfigurationProvider implements ICBuildConfigurationProvider {
public static final String ID = "org.eclipse.cdt.meson.core.provider"; //$NON-NLS-1$
private IMesonToolChainManager manager = Activator.getService(IMesonToolChainManager.class);
private ICBuildConfigurationManager configManager = Activator.getService(ICBuildConfigurationManager.class);
@Override
public String getId() {
return ID;
}
@Override
public synchronized ICBuildConfiguration getCBuildConfiguration(IBuildConfiguration config, String name)
throws CoreException {
if (config.getName().equals(IBuildConfiguration.DEFAULT_CONFIG_NAME)) {
IToolChain toolChain = null;
// try the toolchain for the local target
Map<String, String> properties = new HashMap<>();
properties.put(IToolChain.ATTR_OS, Platform.getOS());
properties.put(IToolChain.ATTR_ARCH, Platform.getOSArch());
IToolChainManager toolChainManager = Activator.getService(IToolChainManager.class);
for (IToolChain tc : toolChainManager.getToolChainsMatching(properties)) {
toolChain = tc;
break;
}
// local didn't work, try and find one that does
if (toolChain == null) {
for (IToolChain tc : toolChainManager.getToolChainsMatching(new HashMap<>())) {
toolChain = tc;
break;
}
}
if (toolChain != null) {
return new MesonBuildConfiguration(config, name, toolChain);
}
// No valid combinations
return null;
}
MesonBuildConfiguration mesonConfig = new MesonBuildConfiguration(config, name);
IMesonToolChainFile tcFile = mesonConfig.getToolChainFile();
IToolChain toolChain = mesonConfig.getToolChain();
if (toolChain == null) {
// config not complete
return null;
}
if (tcFile != null && !toolChain.equals(tcFile.getToolChain())) {
// toolchain changed
return new MesonBuildConfiguration(config, name, tcFile.getToolChain(), tcFile,
mesonConfig.getLaunchMode());
}
return mesonConfig;
}
@Override
public ICBuildConfiguration createBuildConfiguration(IProject project, IToolChain toolChain, String launchMode,
IProgressMonitor monitor) throws CoreException {
// get matching toolchain file if any
Map<String, String> properties = new HashMap<>();
String os = toolChain.getProperty(IToolChain.ATTR_OS);
if (os != null && !os.isEmpty()) {
properties.put(IToolChain.ATTR_OS, os);
}
String arch = toolChain.getProperty(IToolChain.ATTR_ARCH);
if (arch != null && !arch.isEmpty()) {
properties.put(IToolChain.ATTR_ARCH, arch);
}
IMesonToolChainFile file = manager.getToolChainFileFor(toolChain);
if (file == null) {
Collection<IMesonToolChainFile> files = manager.getToolChainFilesMatching(properties);
if (!files.isEmpty()) {
file = files.iterator().next();
toolChain = file.getToolChain();
}
}
// create config
StringBuilder configName = new StringBuilder("meson."); //$NON-NLS-1$
configName.append(launchMode);
if ("linux-container".equals(os)) { //$NON-NLS-1$
String osConfigName = toolChain.getProperty("linux-container-id"); //$NON-NLS-1$
osConfigName = osConfigName.replaceAll("/", "_"); //$NON-NLS-1$ //$NON-NLS-2$
configName.append('.');
configName.append(osConfigName);
} else {
if (os != null) {
configName.append('.');
configName.append(os);
}
if (arch != null && !arch.isEmpty()) {
configName.append('.');
configName.append(arch);
}
}
String name = configName.toString();
int i = 0;
while (configManager.hasConfiguration(this, project, name)) {
name = configName.toString() + '.' + (++i);
}
IBuildConfiguration config = configManager.createBuildConfiguration(this, project, name, monitor);
MesonBuildConfiguration mesonConfig = new MesonBuildConfiguration(config, name, toolChain, file, launchMode);
configManager.addBuildConfiguration(config, mesonConfig);
return mesonConfig;
}
}
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