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Compiler.java
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/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2004-08 Ben Fry and Casey Reas
Copyright (c) 2001-04 Massachusetts Institute of Technology
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package processing.app.debug;
import cc.arduino.Constants;
import cc.arduino.LoadVIDPIDSpecificPreferences;
import cc.arduino.MyStreamPumper;
import cc.arduino.contributions.packages.ContributedPlatform;
import cc.arduino.contributions.packages.ContributedTool;
import cc.arduino.packages.BoardPort;
import cc.arduino.packages.Uploader;
import cc.arduino.packages.UploaderFactory;
import cc.arduino.packages.uploaders.MergeSketchWithBooloader;
import cc.arduino.utils.Pair;
import org.apache.commons.compress.utils.IOUtils;
import org.apache.commons.exec.CommandLine;
import org.apache.commons.exec.DefaultExecutor;
import org.apache.commons.exec.PumpStreamHandler;
import processing.app.*;
import processing.app.helpers.FileUtils;
import processing.app.helpers.PreferencesMap;
import processing.app.helpers.PreferencesMapException;
import processing.app.helpers.StringReplacer;
import processing.app.helpers.filefilters.OnlyDirs;
import processing.app.legacy.PApplet;
import processing.app.packages.LegacyUserLibrary;
import processing.app.packages.LibraryList;
import processing.app.packages.UserLibrary;
import processing.app.preproc.PdePreprocessor;
import processing.app.tools.DoubleQuotedArgumentsOnWindowsCommandLine;
import java.io.*;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardCopyOption;
import java.util.*;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import static processing.app.I18n.tr;
public class Compiler implements MessageConsumer {
/**
* File inside the build directory that contains the build options
* used for the last build.
*/
static final public String BUILD_PREFS_FILE = "buildprefs.txt";
private static final int ADDITIONAL_FILES_COPY_MAX_DEPTH = 5;
private SketchData sketch;
private PreferencesMap prefs;
private boolean verbose;
private boolean saveHex;
private List<File> objectFiles;
private boolean sketchIsCompiled;
private RunnerException exception;
/**
* Listener interface for progress update on the GUI
*/
public interface ProgressListener {
void progress(int percent);
}
private ProgressListener progressListener;
static public String build(SketchData data, String buildPath, File tempBuildFolder, ProgressListener progListener, boolean verbose, boolean save) throws RunnerException, PreferencesMapException {
if (SketchData.checkSketchFile(data.getPrimaryFile()) == null)
BaseNoGui.showError(tr("Bad file selected"),
tr("Bad sketch primary file or bad sketch directory structure"), null);
String primaryClassName = data.getName() + ".cpp";
Compiler compiler = new Compiler(data, buildPath, primaryClassName);
File buildPrefsFile = new File(buildPath, BUILD_PREFS_FILE);
String newBuildPrefs = compiler.buildPrefsString();
// Do a forced cleanup (throw everything away) if the previous
// build settings do not match the previous ones
boolean prefsChanged = compiler.buildPreferencesChanged(buildPrefsFile, newBuildPrefs);
compiler.cleanup(prefsChanged, tempBuildFolder);
if (prefsChanged) {
PrintWriter out = null;
try {
out = new PrintWriter(buildPrefsFile);
out.print(newBuildPrefs);
} catch (IOException e) {
System.err.println(tr("Could not write build preferences file"));
} finally {
IOUtils.closeQuietly(out);
}
}
compiler.setProgressListener(progListener);
// compile the program. errors will happen as a RunnerException
// that will bubble up to whomever called build().
try {
if (compiler.compile(verbose, save)) {
compiler.size(compiler.getBuildPreferences());
return primaryClassName;
}
} catch (RunnerException e) {
// when the compile fails, take this opportunity to show
// any helpful info possible before throwing the exception
compiler.adviseDuplicateLibraries();
throw e;
}
return null;
}
static public Uploader getUploaderByPreferences(boolean noUploadPort) {
TargetPlatform target = BaseNoGui.getTargetPlatform();
String board = PreferencesData.get("board");
BoardPort boardPort = null;
if (!noUploadPort) {
boardPort = BaseNoGui.getDiscoveryManager().find(PreferencesData.get("serial.port"));
}
return new UploaderFactory().newUploader(target.getBoards().get(board), boardPort, noUploadPort);
}
static public boolean upload(SketchData data, Uploader uploader, String buildPath, String suggestedClassName, boolean usingProgrammer, boolean noUploadPort, List<String> warningsAccumulator) throws Exception {
if (uploader == null)
uploader = getUploaderByPreferences(noUploadPort);
boolean success = false;
if (uploader.requiresAuthorization() && !PreferencesData.has(uploader.getAuthorizationKey())) {
BaseNoGui.showError(tr("Authorization required"),
tr("No authorization data found"), null);
}
boolean useNewWarningsAccumulator = false;
if (warningsAccumulator == null) {
warningsAccumulator = new LinkedList<String>();
useNewWarningsAccumulator = true;
}
try {
success = uploader.uploadUsingPreferences(data.getFolder(), buildPath, suggestedClassName, usingProgrammer, warningsAccumulator);
} finally {
if (uploader.requiresAuthorization() && !success) {
PreferencesData.remove(uploader.getAuthorizationKey());
}
}
if (useNewWarningsAccumulator) {
for (String warning : warningsAccumulator) {
System.out.print(tr("Warning"));
System.out.print(": ");
System.out.println(warning);
}
}
return success;
}
static public File findCompiledSketch(PreferencesMap prefs) throws PreferencesMapException {
List<String> paths = Arrays.asList(
"{build.path}/sketch/{build.project_name}.with_bootloader.hex",
"{build.path}/sketch/{build.project_name}.hex",
"{build.path}/{build.project_name}.with_bootloader.hex",
"{build.path}/{build.project_name}.hex",
"{build.path}/sketch/{build.project_name}.bin",
"{build.path}/{build.project_name}.bin"
);
Optional<File> sketch = paths.stream().
map(path -> StringReplacer.replaceFromMapping(path, prefs)).
map(File::new).
filter(File::exists).
findFirst();
return sketch.orElseThrow(() -> new IllegalStateException(tr("No compiled sketch found")));
}
/**
* Create a new Compiler
* @param _sketch Sketch object to be compiled.
* @param _buildPath Where the temporary files live and will be built from.
* @param _primaryClassName the name of the combined sketch file w/ extension
*/
public Compiler(SketchData _sketch, String _buildPath, String _primaryClassName)
throws RunnerException {
sketch = _sketch;
prefs = createBuildPreferences(_buildPath, _primaryClassName);
// provide access to the source tree
prefs.put("build.source.path", _sketch.getFolder().getAbsolutePath());
// Start with an empty progress listener
progressListener = new ProgressListener() {
@Override
public void progress(int percent) {
}
};
}
/**
* Check if the build preferences used on the previous build in
* buildPath match the ones given.
*/
protected boolean buildPreferencesChanged(File buildPrefsFile, String newBuildPrefs) {
// No previous build, so no match
if (!buildPrefsFile.exists())
return true;
String previousPrefs;
try {
previousPrefs = FileUtils.readFileToString(buildPrefsFile);
} catch (IOException e) {
System.err.println(tr("Could not read prevous build preferences file, rebuilding all"));
return true;
}
if (!previousPrefs.equals(newBuildPrefs)) {
System.out.println(tr("Build options changed, rebuilding all"));
return true;
} else {
return false;
}
}
/**
* Returns the build preferences of the given compiler as a string.
* Only includes build-specific preferences, to make sure unrelated
* preferences don't cause a rebuild (in particular preferences that
* change on every start, like last.ide.xxx.daterun). */
protected String buildPrefsString() {
PreferencesMap buildPrefs = getBuildPreferences();
String res = "";
SortedSet<String> treeSet = new TreeSet<String>(buildPrefs.keySet());
for (String k : treeSet) {
if (k.startsWith("build.") || k.startsWith("compiler.") || k.startsWith("recipes."))
res += k + " = " + buildPrefs.get(k) + "\n";
}
return res;
}
protected void setProgressListener(ProgressListener _progressListener) {
progressListener = (_progressListener == null ?
new ProgressListener() {
@Override
public void progress(int percent) {
}
} : _progressListener);
}
/**
* Cleanup temporary files used during a build/run.
*/
protected void cleanup(boolean force, File tempBuildFolder) {
// if the java runtime is holding onto any files in the build dir, we
// won't be able to delete them, so we need to force a gc here
System.gc();
if (force) {
// delete the entire directory and all contents
// when we know something changed and all objects
// need to be recompiled, or if the board does not
// use setting build.dependency
//Base.removeDir(tempBuildFolder);
// note that we can't remove the builddir itself, otherwise
// the next time we start up, internal runs using Runner won't
// work because the build dir won't exist at startup, so the classloader
// will ignore the fact that that dir is in the CLASSPATH in run.sh
BaseNoGui.removeDescendants(tempBuildFolder);
} else {
// delete only stale source files, from the previously
// compiled sketch. This allows multiple windows to be
// used. Keep everything else, which might be reusable
if (tempBuildFolder.exists()) {
String files[] = tempBuildFolder.list();
if (files != null) {
for (String file : files) {
if (file.endsWith(".c") || file.endsWith(".cpp") || file.endsWith(".s")) {
File deleteMe = new File(tempBuildFolder, file);
if (!deleteMe.delete()) {
System.err.println("Could not delete " + deleteMe);
}
}
}
}
}
}
// Create a fresh applet folder (needed before preproc is run below)
//tempBuildFolder.mkdirs();
}
protected void size(PreferencesMap prefs) throws RunnerException {
String maxTextSizeString = prefs.get("upload.maximum_size");
String maxDataSizeString = prefs.get("upload.maximum_data_size");
if (maxTextSizeString == null)
return;
long maxTextSize = Integer.parseInt(maxTextSizeString);
long maxDataSize = -1;
if (maxDataSizeString != null)
maxDataSize = Integer.parseInt(maxDataSizeString);
Sizer sizer = new Sizer(prefs);
long[] sizes;
try {
sizes = sizer.computeSize();
} catch (RunnerException e) {
System.err.println(I18n.format(tr("Couldn't determine program size: {0}"),
e.getMessage()));
return;
}
long textSize = sizes[0];
long dataSize = sizes[1];
System.out.println();
System.out.println(I18n
.format(tr("Sketch uses {0} bytes ({2}%%) of program storage space. Maximum is {1} bytes."),
textSize, maxTextSize, textSize * 100 / maxTextSize));
if (dataSize >= 0) {
if (maxDataSize > 0) {
System.out
.println(I18n
.format(
tr("Global variables use {0} bytes ({2}%%) of dynamic memory, leaving {3} bytes for local variables. Maximum is {1} bytes."),
dataSize, maxDataSize, dataSize * 100 / maxDataSize,
maxDataSize - dataSize));
} else {
System.out.println(I18n
.format(tr("Global variables use {0} bytes of dynamic memory."), dataSize));
}
}
if (textSize > maxTextSize)
throw new RunnerException(
tr("Sketch too big; see http://www.arduino.cc/en/Guide/Troubleshooting#size for tips on reducing it."));
if (maxDataSize > 0 && dataSize > maxDataSize)
throw new RunnerException(
tr("Not enough memory; see http://www.arduino.cc/en/Guide/Troubleshooting#size for tips on reducing your footprint."));
int warnDataPercentage = Integer.parseInt(prefs.get("build.warn_data_percentage"));
if (maxDataSize > 0 && dataSize > maxDataSize*warnDataPercentage/100)
System.err.println(tr("Low memory available, stability problems may occur."));
}
/**
* Compile sketch.
* @param _verbose
*
* @return true if successful.
* @throws RunnerException Only if there's a problem. Only then.
*/
public boolean compile(boolean _verbose, boolean _save) throws RunnerException, PreferencesMapException {
File sketchBuildFolder = new File(prefs.get("build.path"), "sketch");
if (!sketchBuildFolder.exists() && !sketchBuildFolder.mkdirs()) {
throw new RunnerException("Unable to create folder " + sketchBuildFolder);
}
preprocess(sketchBuildFolder.getAbsolutePath());
verbose = _verbose || PreferencesData.getBoolean("build.verbose");
saveHex = _save;
sketchIsCompiled = false;
// Hook runs at Start of Compilation
runActions("hooks.prebuild", prefs);
objectFiles = new ArrayList<File>();
// 0. include paths for core + all libraries
progressListener.progress(20);
List<File> includeFolders = new ArrayList<File>();
includeFolders.add(prefs.getFile("build.core.path"));
includeFolders.add(sketchBuildFolder);
// Create empty LibrarySettings.h file if it does not exist yet to avoid compile errors
File librarySettingsFile = new File(sketchBuildFolder, "LibrarySettings.h");
if (librarySettingsFile.exists() == false)
{
try{
librarySettingsFile.createNewFile();
}
catch (IOException e) {
throw new RunnerException("Unable to create file " + librarySettingsFile);
}
}
if (prefs.getFile("build.variant.path") != null)
includeFolders.add(prefs.getFile("build.variant.path"));
for (UserLibrary lib : importedLibraries) {
if (verbose) {
String legacy = "";
if (lib instanceof LegacyUserLibrary) {
legacy = "(legacy)";
}
if (lib.getParsedVersion() == null) {
System.out.println(I18n.format(tr("Using library {0} in folder: {1} {2}"), lib.getName(), lib.getInstalledFolder(), legacy));
} else {
System.out.println(I18n.format(tr("Using library {0} at version {1} in folder: {2} {3}"), lib.getName(), lib.getParsedVersion(), lib.getInstalledFolder(), legacy));
}
}
includeFolders.add(lib.getSrcFolder());
}
if (verbose) {
System.out.println();
}
List<String> archs = new ArrayList<String>();
archs.add(BaseNoGui.getTargetPlatform().getId());
if (prefs.containsKey("architecture.override_check")) {
String[] overrides = prefs.get("architecture.override_check").split(",");
archs.addAll(Arrays.asList(overrides));
}
for (UserLibrary lib : importedLibraries) {
if (!lib.supportsArchitecture(archs)) {
System.err.println(I18n
.format(tr("WARNING: library {0} claims to run on {1} "
+ "architecture(s) and may be incompatible with your"
+ " current board which runs on {2} architecture(s)."), lib
.getName(), lib.getArchitectures(), archs));
System.err.println();
}
}
runActions("hooks.sketch.prebuild", prefs);
// 1. compile the sketch (already in the buildPath)
progressListener.progress(20);
compileSketch(includeFolders, sketchBuildFolder);
sketchIsCompiled = true;
runActions("hooks.sketch.postbuild", prefs);
runActions("hooks.libraries.prebuild", prefs);
// 2. compile the libraries, outputting .o files to: <buildPath>/<library>/
// Doesn't really use configPreferences
progressListener.progress(30);
compileLibraries(includeFolders);
runActions("hooks.libraries.postbuild", prefs);
runActions("hooks.core.prebuild", prefs);
// 3. compile the core, outputting .o files to <buildPath> and then
// collecting them into the core.a library file.
progressListener.progress(40);
compileCore();
runActions("hooks.core.postbuild", prefs);
runActions("hooks.linking.prelink", prefs);
// 4. link it all together into the .elf file
progressListener.progress(50);
compileLink();
runActions("hooks.linking.postlink", prefs);
runActions("hooks.objcopy.preobjcopy", prefs);
// 5. run objcopy to generate output files
progressListener.progress(60);
List<String> objcopyPatterns = new ArrayList<String>();
for (String key : prefs.keySet()) {
if (key.startsWith("recipe.objcopy.") && key.endsWith(".pattern"))
objcopyPatterns.add(key);
}
Collections.sort(objcopyPatterns);
for (String recipe : objcopyPatterns) {
runRecipe(recipe);
}
runActions("hooks.objcopy.postobjcopy", prefs);
progressListener.progress(70);
try {
mergeSketchWithBootloaderIfAppropriate(sketch.getName() + ".cpp", prefs);
} catch (IOException e) {
e.printStackTrace();
// ignore
}
// 7. save the hex file
if (saveHex) {
runActions("hooks.savehex.presavehex", prefs);
progressListener.progress(80);
saveHex();
runActions("hooks.savehex.postsavehex", prefs);
}
progressListener.progress(90);
// Hook runs at End of Compilation
runActions("hooks.postbuild", prefs);
adviseDuplicateLibraries();
return true;
}
private void adviseDuplicateLibraries() {
if (importedDuplicateHeaders == null) {
return;
}
for (int i=0; i < importedDuplicateHeaders.size(); i++) {
System.out.println(I18n.format(tr("Multiple libraries were found for \"{0}\""),
importedDuplicateHeaders.get(i)));
boolean first = true;
for (UserLibrary lib : importedDuplicateLibraries.get(i)) {
if (first) {
System.out.println(I18n.format(tr(" Used: {0}"),
lib.getInstalledFolder().getPath()));
first = false;
} else {
System.out.println(I18n.format(tr(" Not used: {0}"),
lib.getInstalledFolder().getPath()));
}
}
}
}
private PreferencesMap createBuildPreferences(String _buildPath,
String _primaryClassName)
throws RunnerException {
if (BaseNoGui.getBoardPreferences() == null) {
RunnerException re = new RunnerException(
tr("No board selected; please choose a board from the Tools > Board menu."));
re.hideStackTrace();
throw re;
}
// Check if the board needs a platform from another package
TargetPlatform targetPlatform = BaseNoGui.getTargetPlatform();
TargetPlatform corePlatform = null;
PreferencesMap boardPreferences = BaseNoGui.getBoardPreferences();
String core = boardPreferences.get("build.core", "arduino");
if (core.contains(":")) {
String[] split = core.split(":");
core = split[1];
corePlatform = BaseNoGui.getTargetPlatform(split[0], targetPlatform.getId());
if (corePlatform == null) {
RunnerException re = new RunnerException(I18n
.format(tr("Selected board depends on '{0}' core (not installed)."),
split[0]));
re.hideStackTrace();
throw re;
}
}
// Merge all the global preference configuration in order of priority
PreferencesMap buildPref = new PreferencesMap();
buildPref.putAll(PreferencesData.getMap());
if (corePlatform != null) {
buildPref.putAll(corePlatform.getPreferences());
}
buildPref.putAll(targetPlatform.getPreferences());
buildPref.putAll(BaseNoGui.getBoardPreferences());
for (String k : buildPref.keySet()) {
if (buildPref.get(k) == null) {
buildPref.put(k, "");
}
}
buildPref.put("build.path", _buildPath);
buildPref.put("build.project_name", _primaryClassName);
buildPref.put("build.arch", targetPlatform.getId().toUpperCase());
// Platform.txt should define its own compiler.path. For
// compatibility with earlier 1.5 versions, we define a (ugly,
// avr-specific) default for it, but this should be removed at some
// point.
if (!buildPref.containsKey("compiler.path")) {
System.err.println(tr("Third-party platform.txt does not define compiler.path. Please report this to the third-party hardware maintainer."));
buildPref.put("compiler.path", BaseNoGui.getAvrBasePath());
}
TargetPlatform referencePlatform = null;
if (corePlatform != null) {
referencePlatform = corePlatform;
} else {
referencePlatform = targetPlatform;
}
buildPref.put("build.platform.path", referencePlatform.getFolder().getAbsolutePath());
// Core folder
File coreFolder = new File(referencePlatform.getFolder(), "cores");
coreFolder = new File(coreFolder, core);
buildPref.put("build.core", core);
buildPref.put("build.core.path", coreFolder.getAbsolutePath());
// System Folder
File systemFolder = referencePlatform.getFolder();
systemFolder = new File(systemFolder, "system");
buildPref.put("build.system.path", systemFolder.getAbsolutePath());
// Variant Folder
String variant = buildPref.get("build.variant");
if (variant != null) {
TargetPlatform t;
if (!variant.contains(":")) {
t = targetPlatform;
} else {
String[] split = variant.split(":", 2);
t = BaseNoGui.getTargetPlatform(split[0], targetPlatform.getId());
variant = split[1];
}
File variantFolder = new File(t.getFolder(), "variants");
variantFolder = new File(variantFolder, variant);
buildPref.put("build.variant.path", variantFolder.getAbsolutePath());
} else {
buildPref.put("build.variant.path", "");
}
ContributedPlatform installedPlatform = BaseNoGui.indexer.getInstalled(referencePlatform.getContainerPackage().getId(), referencePlatform.getId());
if (installedPlatform != null) {
List<ContributedTool> tools = installedPlatform.getResolvedTools();
BaseNoGui.createToolPreferences(tools, false);
}
// Build Time
GregorianCalendar cal = new GregorianCalendar();
long current = new Date().getTime() / 1000;
long timezone = cal.get(Calendar.ZONE_OFFSET) / 1000;
long daylight = cal.get(Calendar.DST_OFFSET) / 1000;
buildPref.put("extra.time.utc", Long.toString(current));
buildPref.put("extra.time.local", Long.toString(current + timezone + daylight));
buildPref.put("extra.time.zone", Long.toString(timezone));
buildPref.put("extra.time.dst", Long.toString(daylight));
List<Map.Entry<String, String>> unsetPrefs = buildPref.entrySet().stream()
.filter(entry -> Constants.PREF_REMOVE_PLACEHOLDER.equals(entry.getValue()))
.collect(Collectors.toList());
buildPref.entrySet().stream()
.filter(entry -> unsetPrefs.stream()
.filter(unsetPrefEntry -> entry.getValue().contains(unsetPrefEntry.getKey()))
.count() > 0)
.forEach(invalidEntry -> buildPref.put(invalidEntry.getKey(), ""));
new LoadVIDPIDSpecificPreferences().load(buildPref);
return buildPref;
}
private List<File> compileFiles(File outputPath, File sourcePath,
boolean recurse, List<File> includeFolders)
throws RunnerException, PreferencesMapException {
List<File> sSources = findFilesInFolder(sourcePath, "S", recurse);
List<File> cSources = findFilesInFolder(sourcePath, "c", recurse);
List<File> cppSources = findFilesInFolder(sourcePath, "cpp", recurse);
List<File> objectPaths = new ArrayList<File>();
for (File file : sSources) {
File objectFile = new File(outputPath, file.getName() + ".o");
objectPaths.add(objectFile);
String[] cmd = getCommandCompilerByRecipe(includeFolders, file, objectFile, "recipe.S.o.pattern");
execAsynchronously(cmd);
}
for (File file : cSources) {
File objectFile = new File(outputPath, file.getName() + ".o");
File dependFile = new File(outputPath, file.getName() + ".d");
objectPaths.add(objectFile);
if (isAlreadyCompiled(file, objectFile, dependFile, prefs))
continue;
String[] cmd = getCommandCompilerByRecipe(includeFolders, file, objectFile, "recipe.c.o.pattern");
execAsynchronously(cmd);
}
for (File file : cppSources) {
File objectFile = new File(outputPath, file.getName() + ".o");
File dependFile = new File(outputPath, file.getName() + ".d");
objectPaths.add(objectFile);
if (isAlreadyCompiled(file, objectFile, dependFile, prefs))
continue;
String[] cmd = getCommandCompilerByRecipe(includeFolders, file, objectFile, "recipe.cpp.o.pattern");
execAsynchronously(cmd);
}
return objectPaths;
}
/**
* Strip escape sequences used in makefile dependency files (.d)
* https://github.com/arduino/Arduino/issues/2255#issuecomment-57645845
*
* @param line
* @return
*/
protected static String unescapeDepFile(String line) {
// Replaces: "\\" -> "\"
// Replaces: "\ " -> " "
// Replaces: "\#" -> "#"
line = line.replaceAll("\\\\([ #\\\\])", "$1");
// Replaces: "$$" -> "$"
line = line.replace("$$", "$");
return line;
}
private boolean isAlreadyCompiled(File src, File obj, File dep, Map<String, String> prefs) {
boolean ret=true;
BufferedReader reader = null;
try {
//System.out.println("\n isAlreadyCompiled: begin checks: " + obj.getPath());
if (!obj.exists()) return false; // object file (.o) does not exist
if (!dep.exists()) return false; // dep file (.d) does not exist
long src_modified = src.lastModified();
long obj_modified = obj.lastModified();
if (src_modified >= obj_modified) return false; // source modified since object compiled
if (src_modified >= dep.lastModified()) return false; // src modified since dep compiled
reader = new BufferedReader(new FileReader(dep.getPath()));
String line;
boolean need_obj_parse = true;
while ((line = reader.readLine()) != null) {
if (line.endsWith("\\")) {
line = line.substring(0, line.length() - 1);
}
line = line.trim();
line = unescapeDepFile(line);
if (line.length() == 0) continue; // ignore blank lines
if (need_obj_parse) {
// line is supposed to be the object file - make sure it really is!
if (line.endsWith(":")) {
line = line.substring(0, line.length() - 1);
String objpath = obj.getCanonicalPath();
File linefile = new File(line);
String linepath = linefile.getCanonicalPath();
//System.out.println(" isAlreadyCompiled: obj = " + objpath);
//System.out.println(" isAlreadyCompiled: line = " + linepath);
if (objpath.compareTo(linepath) == 0) {
need_obj_parse = false;
continue;
} else {
ret = false; // object named inside .d file is not the correct file!
break;
}
} else {
ret = false; // object file supposed to end with ':', but didn't
break;
}
} else {
// line is a prerequisite file
File prereq = new File(line);
if (!prereq.exists()) {
ret = false; // prerequisite file did not exist
break;
}
if (prereq.lastModified() >= obj_modified) {
ret = false; // prerequisite modified since object was compiled
break;
}
//System.out.println(" isAlreadyCompiled: prerequisite ok");
}
}
} catch (Exception e) {
return false; // any error reading dep file = recompile it
} finally {
IOUtils.closeQuietly(reader);
}
if (ret && verbose) {
System.out.println(I18n.format(tr("Using previously compiled file: {0}"), obj.getPath()));
}
return ret;
}
/**
* Either succeeds or throws a RunnerException fit for public consumption.
*/
private void execAsynchronously(String[] command) throws RunnerException {
// eliminate any empty array entries
List<String> stringList = new ArrayList<String>();
for (String string : command) {
string = string.trim();
if (string.length() != 0)
stringList.add(string);
}
command = stringList.toArray(new String[stringList.size()]);
if (command.length == 0)
return;
if (verbose) {
for (String c : command)
System.out.print(c + " ");
System.out.println();
}
DefaultExecutor executor = new DefaultExecutor();
executor.setStreamHandler(new PumpStreamHandler() {
@Override
protected Thread createPump(InputStream is, OutputStream os, boolean closeWhenExhausted) {
final Thread result = new Thread(new MyStreamPumper(is, Compiler.this));
result.setDaemon(true);
return result;
}
});
CommandLine commandLine = new DoubleQuotedArgumentsOnWindowsCommandLine(command[0]);
for (int i = 1; i < command.length; i++) {
commandLine.addArgument(command[i], false);
}
int result;
executor.setExitValues(null);
try {
result = executor.execute(commandLine);
} catch (IOException e) {
RunnerException re = new RunnerException(e.getMessage());
re.hideStackTrace();
throw re;
}
executor.setExitValues(new int[0]);
// an error was queued up by message(), barf this back to compile(),
// which will barf it back to Editor. if you're having trouble
// discerning the imagery, consider how cows regurgitate their food
// to digest it, and the fact that they have five stomaches.
//
//System.out.println("throwing up " + exception);
if (exception != null)
throw exception;
if (result > 1) {
// a failure in the tool (e.g. unable to locate a sub-executable)
System.err
.println(I18n.format(tr("{0} returned {1}"), command[0], result));
}
if (result != 0) {
RunnerException re = new RunnerException(tr("Error compiling."));
re.hideStackTrace();
throw re;
}
}
/**
* Part of the MessageConsumer interface, this is called
* whenever a piece (usually a line) of error message is spewed
* out from the compiler. The errors are parsed for their contents
* and line number, which is then reported back to Editor.
*/
public void message(String s) {
int i;
// remove the build path so people only see the filename
// can't use replaceAll() because the path may have characters in it which
// have meaning in a regular expression.
if (!verbose) {
String buildPath = prefs.get("build.path");
while ((i = s.indexOf(buildPath + File.separator)) != -1) {
s = s.substring(0, i) + s.substring(i + (buildPath + File.separator).length());
}
}
// look for error line, which contains file name, line number,
// and at least the first line of the error message
String errorFormat = "(.+\\.\\w+):(\\d+)(:\\d+)*:\\s*error:\\s*(.*)\\s*";
String[] pieces = PApplet.match(s, errorFormat);
// if (pieces != null && exception == null) {
// exception = sketch.placeException(pieces[3], pieces[1], PApplet.parseInt(pieces[2]) - 1);
// if (exception != null) exception.hideStackTrace();
// }
if (pieces != null) {
String error = pieces[pieces.length - 1], msg = "";
if (error.trim().equals("SPI.h: No such file or directory")) {
error = tr("Please import the SPI library from the Sketch > Import Library menu.");
msg = tr("\nAs of Arduino 0019, the Ethernet library depends on the SPI library." +
"\nYou appear to be using it or another library that depends on the SPI library.\n\n");
}
if (error.trim().equals("'BYTE' was not declared in this scope")) {
error = tr("The 'BYTE' keyword is no longer supported.");
msg = tr("\nAs of Arduino 1.0, the 'BYTE' keyword is no longer supported." +
"\nPlease use Serial.write() instead.\n\n");
}
if (error.trim().equals("no matching function for call to 'Server::Server(int)'")) {
error = tr("The Server class has been renamed EthernetServer.");
msg = tr("\nAs of Arduino 1.0, the Server class in the Ethernet library " +
"has been renamed to EthernetServer.\n\n");
}
if (error.trim().equals("no matching function for call to 'Client::Client(byte [4], int)'")) {
error = tr("The Client class has been renamed EthernetClient.");
msg = tr("\nAs of Arduino 1.0, the Client class in the Ethernet library " +
"has been renamed to EthernetClient.\n\n");
}
if (error.trim().equals("'Udp' was not declared in this scope")) {
error = tr("The Udp class has been renamed EthernetUdp.");
msg = tr("\nAs of Arduino 1.0, the Udp class in the Ethernet library " +
"has been renamed to EthernetUdp.\n\n");
}
if (error.trim().equals("'class TwoWire' has no member named 'send'")) {
error = tr("Wire.send() has been renamed Wire.write().");
msg = tr("\nAs of Arduino 1.0, the Wire.send() function was renamed " +
"to Wire.write() for consistency with other libraries.\n\n");
}
if (error.trim().equals("'class TwoWire' has no member named 'receive'")) {
error = tr("Wire.receive() has been renamed Wire.read().");
msg = tr("\nAs of Arduino 1.0, the Wire.receive() function was renamed " +
"to Wire.read() for consistency with other libraries.\n\n");
}
if (error.trim().equals("'Mouse' was not declared in this scope")) {
error = tr("'Mouse' only supported on the Arduino Leonardo");
//msg = _("\nThe 'Mouse' class is only supported on the Arduino Leonardo.\n\n");
}
if (error.trim().equals("'Keyboard' was not declared in this scope")) {
error = tr("'Keyboard' only supported on the Arduino Leonardo");
//msg = _("\nThe 'Keyboard' class is only supported on the Arduino Leonardo.\n\n");
}
RunnerException e = null;
if (!sketchIsCompiled) {
// Place errors when compiling the sketch, but never while compiling libraries
// or the core. The user's sketch might contain the same filename!
e = placeException(error, pieces[1], PApplet.parseInt(pieces[2]) - 1);
}
// replace full file path with the name of the sketch tab (unless we're
// in verbose mode, in which case don't modify the compiler output)
if (e != null && !verbose) {
SketchCode code = sketch.getCode(e.getCodeIndex());
String fileName = (code.isExtension("ino") || code.isExtension("pde")) ? code.getPrettyName() : code.getFileName();
int lineNum = e.getCodeLine() + 1;
s = fileName + ":" + lineNum + ": error: " + error + msg;
}
if (e != null) {
if (exception == null || exception.getMessage().equals(e.getMessage())) {
exception = e;
exception.hideStackTrace();
}
}
}
if (s.contains("undefined reference to `SPIClass::begin()'") &&
s.contains("libraries/Robot_Control")) {
String error = tr("Please import the SPI library from the Sketch > Import Library menu.");
exception = new RunnerException(error);
}
if (s.contains("undefined reference to `Wire'") &&
s.contains("libraries/Robot_Control")) {
String error = tr("Please import the Wire library from the Sketch > Import Library menu.");
exception = new RunnerException(error);
}
System.err.print(s);
}
private String[] getCommandCompilerByRecipe(List<File> includeFolders, File sourceFile, File objectFile, String recipe) throws PreferencesMapException, RunnerException {
String includes = prepareIncludes(includeFolders);
PreferencesMap dict = new PreferencesMap(prefs);
dict.put("ide_version", "" + BaseNoGui.REVISION);
dict.put("includes", includes);
dict.put("source_file", sourceFile.getAbsolutePath());
dict.put("object_file", objectFile.getAbsolutePath());