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Diffstat (limited to 'anttasks/src/com/android/ant/RenderScriptTask.java')
| -rw-r--r-- | anttasks/src/com/android/ant/RenderScriptTask.java | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/anttasks/src/com/android/ant/RenderScriptTask.java b/anttasks/src/com/android/ant/RenderScriptTask.java deleted file mode 100644 index b480316..0000000 --- a/anttasks/src/com/android/ant/RenderScriptTask.java +++ /dev/null @@ -1,231 +0,0 @@ -/* - * Copyright (C) 2010, 2012 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.ant; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.Project; -import org.apache.tools.ant.taskdefs.ExecTask; -import org.apache.tools.ant.types.Path; - -import java.io.File; -import java.util.ArrayList; -import java.util.List; - -/** - * Task to execute renderscript. - * <p> - * It expects 7 attributes:<br> - * 'executable' ({@link Path} with a single path) for the location of the llvm executable<br> - * 'framework' ({@link Path} with 1 or more paths) for the include paths.<br> - * 'genFolder' ({@link Path} with a single path) for the location of the gen folder.<br> - * 'resFolder' ({@link Path} with a single path) for the location of the res folder.<br> - * 'targetApi' for the -target-api value.<br> - * 'optLevel' for the -O optimization level.<br> - * 'debug' for -g renderscript debugging.<br> - * <p> - * It also expects one or more inner elements called "source" which are identical to {@link Path} - * elements for where to find .rs files. - */ -public class RenderScriptTask extends MultiFilesTask { - - private String mExecutable; - private Path mIncludePath; - private String mGenFolder; - private String mResFolder; - private final List<Path> mPaths = new ArrayList<Path>(); - private int mTargetApi = 0; - public enum OptLevel { O0, O1, O2, O3 }; - private OptLevel mOptLevel; - private boolean mDebug = false; - - private class RenderScriptProcessor implements SourceProcessor { - - private final String mTargetApiStr; - - public RenderScriptProcessor(int targetApi) { - // get the target api value. Must be 11+ or llvm-rs-cc complains. - mTargetApiStr = Integer.toString(mTargetApi < 11 ? 11 : mTargetApi); - } - - @Override - public String getSourceFileExtension() { - return "rs"; - } - - @Override - public void process(String filePath, String sourceFolder, List<String> sourceFolders, - Project taskProject) { - File exe = new File(mExecutable); - String execTaskName = exe.getName(); - - ExecTask task = new ExecTask(); - task.setTaskName(execTaskName); - task.setProject(taskProject); - task.setOwningTarget(getOwningTarget()); - task.setExecutable(mExecutable); - task.setFailonerror(true); - - for (String path : mIncludePath.list()) { - File res = new File(path); - if (res.isDirectory()) { - task.createArg().setValue("-I"); - task.createArg().setValue(path); - } else { - System.out.println(String.format( - "WARNING: RenderScript include directory '%s' does not exist!", - res.getAbsolutePath())); - } - - } - - if (mDebug) { - task.createArg().setValue("-g"); - } - - task.createArg().setValue("-O"); - task.createArg().setValue(Integer.toString(mOptLevel.ordinal())); - - task.createArg().setValue("-target-api"); - task.createArg().setValue(mTargetApiStr); - - task.createArg().setValue("-d"); - task.createArg().setValue(getDependencyFolder(filePath, sourceFolder)); - task.createArg().setValue("-MD"); - - task.createArg().setValue("-p"); - task.createArg().setValue(mGenFolder); - task.createArg().setValue("-o"); - task.createArg().setValue(mResFolder); - task.createArg().setValue(filePath); - - // execute it. - task.execute(); - } - - @Override - public void displayMessage(DisplayType type, int count) { - switch (type) { - case FOUND: - System.out.println(String.format("Found %1$d RenderScript files.", count)); - break; - case COMPILING: - if (count > 0) { - System.out.println(String.format( - "Compiling %1$d RenderScript files with -target-api %2$d", - count, mTargetApi)); - System.out.println(String.format("Optimization Level: %1$d", mOptLevel.ordinal())); - } else { - System.out.println("No RenderScript files to compile."); - } - break; - case REMOVE_OUTPUT: - System.out.println(String.format("Found %1$d obsolete output files to remove.", - count)); - break; - case REMOVE_DEP: - System.out.println( - String.format("Found %1$d obsolete dependency files to remove.", - count)); - break; - } - } - - private String getDependencyFolder(String filePath, String sourceFolder) { - String relative = filePath.substring(sourceFolder.length()); - if (relative.charAt(0) == '/') { - relative = relative.substring(1); - } - - return new File(mGenFolder, relative).getParent(); - } - } - - - /** - * Sets the value of the "executable" attribute. - * @param executable the value. - */ - public void setExecutable(Path executable) { - mExecutable = TaskHelper.checkSinglePath("executable", executable); - } - - public void setIncludePathRefId(String refId) { - Object path = getProject().getReference(refId); - if (path instanceof Path) { - mIncludePath = (Path) path; - } else if (path != null) { - throw new BuildException(refId + " is expected to reference a Path object."); - } - } - - public void setGenFolder(Path value) { - mGenFolder = TaskHelper.checkSinglePath("genFolder", value); - } - - public void setResFolder(Path value) { - mResFolder = TaskHelper.checkSinglePath("resFolder", value); - } - - public void setTargetApi(String targetApi) { - try { - mTargetApi = Integer.parseInt(targetApi); - if (mTargetApi <= 0) { - throw new BuildException("targetApi attribute value must be >= 1"); - } - } catch (NumberFormatException e) { - throw new BuildException("targetApi attribute value must be an integer", e); - } - } - - public void setOptLevel(OptLevel optLevel) { - mOptLevel = optLevel; - } - - /** Sets the current build type. value is a boolean, true for debug build, false for release */ - @Override - public void setBuildType(String buildType) { - super.setBuildType(buildType); - mDebug = Boolean.valueOf(buildType); - } - - public Path createSource() { - Path p = new Path(getProject()); - mPaths.add(p); - return p; - } - - @Override - public void execute() throws BuildException { - if (mExecutable == null) { - throw new BuildException("RenderScriptTask's 'executable' is required."); - } - if (mIncludePath == null) { - throw new BuildException("RenderScriptTask's 'includePath' is required."); - } - if (mGenFolder == null) { - throw new BuildException("RenderScriptTask's 'genFolder' is required."); - } - if (mResFolder == null) { - throw new BuildException("RenderScriptTask's 'resFolder' is required."); - } - if (mTargetApi == 0) { - throw new BuildException("RenderScriptTask's 'targetApi' is required."); - } - - processFiles(new RenderScriptProcessor(mTargetApi), mPaths, mGenFolder); - } -} |