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Merge branch '1.9.x'

master
Stefan Bodewig 4 years ago
parent
5aca870fff e5e0019a02
commit
9943641b56
6 changed files with 225 additions and 96 deletions
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  1. +5
    -0
      WHATSNEW
  2. +16
    -52
      src/main/org/apache/tools/ant/taskdefs/Javac.java
  3. +146
    -24
      src/main/org/apache/tools/ant/taskdefs/compilers/CompilerAdapterFactory.java
  4. +26
    -19
      src/main/org/apache/tools/ant/taskdefs/compilers/DefaultCompilerAdapter.java
  5. +5
    -0
      src/tests/junit/org/apache/tools/ant/taskdefs/JavacTest.java
  6. +27
    -1
      src/tests/junit/org/apache/tools/ant/taskdefs/compilers/DefaultCompilerAdapterTest.java

+ 5
- 0
WHATSNEW View File

@@ -8,6 +8,11 @@ Fixed bugs:
was set to "false". This has now been fixed. was set to "false". This has now been fixed.
Bugzilla Report 65489 Bugzilla Report 65489


* Made sure setting build.compiler to the fully qualified classname
that corresponds to extJavac or modern has the same effect as using
the shorter alias names.
Bugzilla Report 65539

Other changes: Other changes:
-------------- --------------




+ 16
- 52
src/main/org/apache/tools/ant/taskdefs/Javac.java View File

@@ -85,21 +85,6 @@ public class Javac extends MatchingTask {
private static final String FAIL_MSG private static final String FAIL_MSG
= "Compile failed; see the compiler error output for details."; = "Compile failed; see the compiler error output for details.";


private static final String JAVAC10_PLUS = "javac10+";
private static final String JAVAC9 = "javac9";
private static final String JAVAC9_ALIAS = "javac1.9";
private static final String JAVAC1_8 = "javac1.8";
private static final String JAVAC1_7 = "javac1.7";
private static final String JAVAC1_6 = "javac1.6";
private static final String JAVAC1_5 = "javac1.5";
private static final String JAVAC1_4 = "javac1.4";
private static final String JAVAC1_3 = "javac1.3";
private static final String JAVAC1_2 = "javac1.2";
private static final String JAVAC1_1 = "javac1.1";
private static final String MODERN = "modern";
private static final String CLASSIC = "classic";
private static final String EXTJAVAC = "extJavac";

private static final char GROUP_START_MARK = '{'; //modulesourcepath group start character private static final char GROUP_START_MARK = '{'; //modulesourcepath group start character
private static final char GROUP_END_MARK = '}'; //modulesourcepath group end character private static final char GROUP_END_MARK = '}'; //modulesourcepath group end character
private static final char GROUP_SEP_MARK = ','; //modulesourcepath group element separator character private static final char GROUP_SEP_MARK = ','; //modulesourcepath group element separator character
@@ -161,15 +146,16 @@ public class Javac extends MatchingTask {


private String assumedJavaVersion() { private String assumedJavaVersion() {
if (JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_8)) { if (JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_8)) {
return JAVAC1_8;
return CompilerAdapterFactory.COMPILER_JAVAC_1_8;
} }
if (JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_9)) { if (JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_9)) {
return JAVAC9;
return CompilerAdapterFactory.COMPILER_JAVAC_9;
} }
if (JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_10)) { if (JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_10)) {
return JAVAC10_PLUS;
return CompilerAdapterFactory.COMPILER_JAVAC_10_PLUS;
} }
return MODERN; // as we are assumed to be 1.8+ and classic refers to the really old ones, default to modern
// as we are assumed to be 1.8+ and classic refers to the really old ones, default to modern
return CompilerAdapterFactory.COMPILER_MODERN;
} }


/** /**
@@ -878,7 +864,7 @@ public class Javac extends MatchingTask {
* @return true if this is a forked invocation * @return true if this is a forked invocation
*/ */
public boolean isForkedJavac() { public boolean isForkedJavac() {
return fork || EXTJAVAC.equalsIgnoreCase(getCompiler());
return fork || CompilerAdapterFactory.isForkedJavac(getCompiler());
} }


/** /**
@@ -957,33 +943,22 @@ public class Javac extends MatchingTask {
} }


private String getAltCompilerName(final String anImplementation) { private String getAltCompilerName(final String anImplementation) {
if (JAVAC10_PLUS.equalsIgnoreCase(anImplementation)
|| JAVAC9.equalsIgnoreCase(anImplementation)
|| JAVAC9_ALIAS.equalsIgnoreCase(anImplementation)
|| JAVAC1_8.equalsIgnoreCase(anImplementation)
|| JAVAC1_7.equalsIgnoreCase(anImplementation)
|| JAVAC1_6.equalsIgnoreCase(anImplementation)
|| JAVAC1_5.equalsIgnoreCase(anImplementation)
|| JAVAC1_4.equalsIgnoreCase(anImplementation)
|| JAVAC1_3.equalsIgnoreCase(anImplementation)) {
return MODERN;
if (CompilerAdapterFactory.isModernJdkCompiler(anImplementation)) {
return CompilerAdapterFactory.COMPILER_MODERN;
} }
if (JAVAC1_2.equalsIgnoreCase(anImplementation)
|| JAVAC1_1.equalsIgnoreCase(anImplementation)) {
return CLASSIC;
if (CompilerAdapterFactory.isClassicJdkCompiler(anImplementation)) {
return CompilerAdapterFactory.COMPILER_CLASSIC;
} }
if (MODERN.equalsIgnoreCase(anImplementation)) {
if (CompilerAdapterFactory.COMPILER_MODERN.equalsIgnoreCase(anImplementation)) {
final String nextSelected = assumedJavaVersion(); final String nextSelected = assumedJavaVersion();
if (JAVAC10_PLUS.equalsIgnoreCase(anImplementation)
|| JAVAC9.equalsIgnoreCase(nextSelected)
|| JAVAC1_8.equalsIgnoreCase(nextSelected)) {
if (CompilerAdapterFactory.isModernJdkCompiler(nextSelected)) {
return nextSelected; return nextSelected;
} }
} }
if (CLASSIC.equalsIgnoreCase(anImplementation)) {
if (CompilerAdapterFactory.COMPILER_CLASSIC.equalsIgnoreCase(anImplementation)) {
return assumedJavaVersion(); return assumedJavaVersion();
} }
if (EXTJAVAC.equalsIgnoreCase(anImplementation)) {
if (CompilerAdapterFactory.isForkedJavac(anImplementation)) {
return assumedJavaVersion(); return assumedJavaVersion();
} }
return null; return null;
@@ -1242,18 +1217,7 @@ public class Javac extends MatchingTask {
* "javac1.6", "javac1.7", "javac1.8", "javac1.9", "javac9" or "javac10+". * "javac1.6", "javac1.7", "javac1.8", "javac1.9", "javac9" or "javac10+".
*/ */
protected boolean isJdkCompiler(final String compilerImpl) { protected boolean isJdkCompiler(final String compilerImpl) {
return MODERN.equals(compilerImpl)
|| CLASSIC.equals(compilerImpl)
|| JAVAC10_PLUS.equals(compilerImpl)
|| JAVAC9.equals(compilerImpl)
|| JAVAC1_8.equals(compilerImpl)
|| JAVAC1_7.equals(compilerImpl)
|| JAVAC1_6.equals(compilerImpl)
|| JAVAC1_5.equals(compilerImpl)
|| JAVAC1_4.equals(compilerImpl)
|| JAVAC1_3.equals(compilerImpl)
|| JAVAC1_2.equals(compilerImpl)
|| JAVAC1_1.equals(compilerImpl);
return CompilerAdapterFactory.isJdkCompiler(compilerImpl);
} }


/** /**
@@ -1290,7 +1254,7 @@ public class Javac extends MatchingTask {
String compilerImpl = getCompilerVersion(); String compilerImpl = getCompilerVersion();
if (fork) { if (fork) {
if (isJdkCompiler(compilerImpl)) { if (isJdkCompiler(compilerImpl)) {
compilerImpl = EXTJAVAC;
compilerImpl = CompilerAdapterFactory.COMPILER_EXTJAVAC;
} else { } else {
log("Since compiler setting isn't classic or modern, ignoring fork setting.", log("Since compiler setting isn't classic or modern, ignoring fork setting.",
Project.MSG_WARN); Project.MSG_WARN);


+ 146
- 24
src/main/org/apache/tools/ant/taskdefs/compilers/CompilerAdapterFactory.java View File

@@ -18,6 +18,9 @@


package org.apache.tools.ant.taskdefs.compilers; package org.apache.tools.ant.taskdefs.compilers;


import java.util.Arrays;
import java.util.List;

import org.apache.tools.ant.BuildException; import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project; import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task; import org.apache.tools.ant.Task;
@@ -33,6 +36,83 @@ import org.apache.tools.ant.util.JavaEnvUtils;
public final class CompilerAdapterFactory { public final class CompilerAdapterFactory {
private static final String MODERN_COMPILER = "com.sun.tools.javac.Main"; private static final String MODERN_COMPILER = "com.sun.tools.javac.Main";


public static final String COMPILER_JIKES = "jikes";
public static final String COMPILER_GCJ = "gcj";
public static final String COMPILER_SYMANTEC_ALIAS = "sj";
public static final String COMPILER_SYMANTEC = "symantec";
public static final String COMPILER_JVC_ALIAS = "microsoft";
public static final String COMPILER_JVC = "jvc";
public static final String COMPILER_KJC = "kjc";

public static final String COMPILER_JAVAC_1_1 = "javac1.1";
public static final String COMPILER_JAVAC_1_2 = "javac1.2";
public static final String COMPILER_JAVAC_1_3 = "javac1.3";
public static final String COMPILER_JAVAC_1_4 = "javac1.4";
public static final String COMPILER_JAVAC_1_5 = "javac1.5";
public static final String COMPILER_JAVAC_1_6 = "javac1.6";
public static final String COMPILER_JAVAC_1_7 = "javac1.7";
public static final String COMPILER_JAVAC_1_8 = "javac1.8";
public static final String COMPILER_JAVAC_9_ALIAS = "javac1.9";
public static final String COMPILER_JAVAC_9 = "javac9";
public static final String COMPILER_JAVAC_10_PLUS = "javac10+";

public static final String COMPILER_CLASSIC = "classic";
public static final String COMPILER_MODERN = "modern";
public static final String COMPILER_EXTJAVAC = "extJavac";

public static final String COMPILER_MODERN_CLASSNAME = Javac13.class.getName();
public static final String COMPILER_EXTJAVAC_CLASSNAME = JavacExternal.class.getName();

private static final List<String> JDK_COMPILERS = Arrays.asList(
COMPILER_JAVAC_1_1,
COMPILER_JAVAC_1_2,
COMPILER_JAVAC_1_3,
COMPILER_JAVAC_1_4,
COMPILER_JAVAC_1_5,
COMPILER_JAVAC_1_6,
COMPILER_JAVAC_1_7,
COMPILER_JAVAC_1_8,
COMPILER_JAVAC_9_ALIAS,
COMPILER_JAVAC_9,
COMPILER_JAVAC_10_PLUS,
COMPILER_CLASSIC,
COMPILER_MODERN,
COMPILER_EXTJAVAC,
COMPILER_MODERN_CLASSNAME,
COMPILER_EXTJAVAC_CLASSNAME
);

private static final List<String> FORKED_JDK_COMPILERS = Arrays.asList(
COMPILER_EXTJAVAC,
COMPILER_EXTJAVAC_CLASSNAME
);

private static final List<String> JDK_COMPILER_NICKNAMES = Arrays.asList(
COMPILER_CLASSIC,
COMPILER_MODERN,
COMPILER_EXTJAVAC,
COMPILER_MODERN_CLASSNAME,
COMPILER_EXTJAVAC_CLASSNAME
);

private static final List<String> CLASSIC_JDK_COMPILERS = Arrays.asList(
COMPILER_JAVAC_1_1,
COMPILER_JAVAC_1_2
);

private static final List<String> MODERN_JDK_COMPILERS = Arrays.asList(
COMPILER_JAVAC_1_3,
COMPILER_JAVAC_1_4,
COMPILER_JAVAC_1_5,
COMPILER_JAVAC_1_6,
COMPILER_JAVAC_1_7,
COMPILER_JAVAC_1_8,
COMPILER_JAVAC_9_ALIAS,
COMPILER_JAVAC_9,
COMPILER_JAVAC_10_PLUS,
COMPILER_MODERN_CLASSNAME
);

/** This is a singleton -- can't create instances!! */ /** This is a singleton -- can't create instances!! */
private CompilerAdapterFactory() { private CompilerAdapterFactory() {
} }
@@ -97,32 +177,21 @@ public final class CompilerAdapterFactory {
*/ */
public static CompilerAdapter getCompiler(String compilerType, Task task, public static CompilerAdapter getCompiler(String compilerType, Task task,
Path classpath) throws BuildException { Path classpath) throws BuildException {
if ("jikes".equalsIgnoreCase(compilerType)) {
if (COMPILER_JIKES.equalsIgnoreCase(compilerType)) {
return new Jikes(); return new Jikes();
} }
if ("extjavac".equalsIgnoreCase(compilerType)) {
if (isForkedJavac(compilerType)) {
return new JavacExternal(); return new JavacExternal();
} }
if ("classic".equalsIgnoreCase(compilerType)
|| "javac1.1".equalsIgnoreCase(compilerType)
|| "javac1.2".equalsIgnoreCase(compilerType)) {
if (COMPILER_CLASSIC.equalsIgnoreCase(compilerType)
|| isClassicJdkCompiler(compilerType)) {
task.log( task.log(
"This version of java does not support the classic compiler; upgrading to modern", "This version of java does not support the classic compiler; upgrading to modern",
Project.MSG_WARN); Project.MSG_WARN);
compilerType = "modern";
compilerType = COMPILER_MODERN;
} }
//on java<=1.3 the modern falls back to classic if it is not found
//but on java>=1.4 we just bail out early
if ("modern".equalsIgnoreCase(compilerType)
|| "javac1.3".equalsIgnoreCase(compilerType)
|| "javac1.4".equalsIgnoreCase(compilerType)
|| "javac1.5".equalsIgnoreCase(compilerType)
|| "javac1.6".equalsIgnoreCase(compilerType)
|| "javac1.7".equalsIgnoreCase(compilerType)
|| "javac1.8".equalsIgnoreCase(compilerType)
|| "javac1.9".equalsIgnoreCase(compilerType)
|| "javac9".equalsIgnoreCase(compilerType)
|| "javac10+".equalsIgnoreCase(compilerType)) {
if (COMPILER_MODERN.equalsIgnoreCase(compilerType)
|| isModernJdkCompiler(compilerType)) {
// does the modern compiler exist? // does the modern compiler exist?
if (doesModernCompilerExist()) { if (doesModernCompilerExist()) {
return new Javac13(); return new Javac13();
@@ -132,18 +201,18 @@ public final class CompilerAdapterFactory {
MODERN_COMPILER, JavaEnvUtils.getJavaHome()); MODERN_COMPILER, JavaEnvUtils.getJavaHome());
} }


if ("jvc".equalsIgnoreCase(compilerType)
|| "microsoft".equalsIgnoreCase(compilerType)) {
if (COMPILER_JVC.equalsIgnoreCase(compilerType)
|| COMPILER_JVC_ALIAS.equalsIgnoreCase(compilerType)) {
return new Jvc(); return new Jvc();
} }
if ("kjc".equalsIgnoreCase(compilerType)) {
if (COMPILER_KJC.equalsIgnoreCase(compilerType)) {
return new Kjc(); return new Kjc();
} }
if ("gcj".equalsIgnoreCase(compilerType)) {
if (COMPILER_GCJ.equalsIgnoreCase(compilerType)) {
return new Gcj(); return new Gcj();
} }
if ("sj".equalsIgnoreCase(compilerType)
|| "symantec".equalsIgnoreCase(compilerType)) {
if (COMPILER_SYMANTEC_ALIAS.equalsIgnoreCase(compilerType)
|| COMPILER_SYMANTEC.equalsIgnoreCase(compilerType)) {
return new Sj(); return new Sj();
} }
return resolveClassName(compilerType, return resolveClassName(compilerType,
@@ -191,4 +260,57 @@ public final class CompilerAdapterFactory {
CompilerAdapter.class); CompilerAdapter.class);
} }


/**
* Is the compiler implementation a forked jdk compiler?
*
* @param compilerImpl the name of the compiler implementation
* @since 1.10.12
*/
public static boolean isForkedJavac(final String compilerName) {
return containsIgnoreCase(FORKED_JDK_COMPILERS, compilerName);
}

/**
* Is the compiler implementation a jdk compiler?
*
* @param compilerImpl the name of the compiler implementation
* @since 1.10.12
*/
public static boolean isJdkCompiler(final String compilerName) {
return containsIgnoreCase(JDK_COMPILERS, compilerName);
}

/**
* Is the compiler implementation a jdk compiler without specified version?
*
* @param compilerImpl the name of the compiler implementation
* @since 1.10.12
*/
public static boolean isJdkCompilerNickname(final String compilerName) {
return containsIgnoreCase(JDK_COMPILER_NICKNAMES, compilerName);
}

/**
* Does the compiler correspond to "classic"?
*
* @param compilerImpl the name of the compiler implementation
* @since 1.10.12
*/
public static boolean isClassicJdkCompiler(final String compilerName) {
return containsIgnoreCase(CLASSIC_JDK_COMPILERS, compilerName);
}

/**
* Does the compiler correspond to "modern"?
*
* @param compilerImpl the name of the compiler implementation
* @since 1.10.12
*/
public static boolean isModernJdkCompiler(final String compilerName) {
return containsIgnoreCase(MODERN_JDK_COMPILERS, compilerName);
}

private static boolean containsIgnoreCase(final List<String> compilers, final String compilerName) {
return compilerName != null && compilers.stream().anyMatch(compilerName::equalsIgnoreCase);
}
} }

+ 26
- 19
src/main/org/apache/tools/ant/taskdefs/compilers/DefaultCompilerAdapter.java View File

@@ -637,7 +637,9 @@ public abstract class DefaultCompilerAdapter
* @since Ant 1.10.7 * @since Ant 1.10.7
*/ */
protected boolean assumeJava1_1Plus() { protected boolean assumeJava1_1Plus() {
return "javac1.1".equals(attributes.getCompilerVersion()) || assumeJava1_2Plus() ;
return CompilerAdapterFactory.COMPILER_JAVAC_1_1
.equalsIgnoreCase(attributes.getCompilerVersion())
|| assumeJava1_2Plus();
} }
/** /**
@@ -657,7 +659,9 @@ public abstract class DefaultCompilerAdapter
* @since Ant 1.10.7 * @since Ant 1.10.7
*/ */
protected boolean assumeJava1_2Plus() { protected boolean assumeJava1_2Plus() {
return "javac1.2".equals(attributes.getCompilerVersion()) || assumeJava1_3Plus() ;
return CompilerAdapterFactory.COMPILER_JAVAC_1_2
.equalsIgnoreCase(attributes.getCompilerVersion())
|| assumeJava1_3Plus();
} }
/** /**
@@ -677,7 +681,9 @@ public abstract class DefaultCompilerAdapter
* @since Ant 1.10.7 * @since Ant 1.10.7
*/ */
protected boolean assumeJava1_3Plus() { protected boolean assumeJava1_3Plus() {
return "javac1.3".equals(attributes.getCompilerVersion()) || assumeJava1_4Plus() ;
return CompilerAdapterFactory.COMPILER_JAVAC_1_3
.equalsIgnoreCase(attributes.getCompilerVersion())
|| assumeJava1_4Plus();
} }
/** /**
@@ -697,7 +703,8 @@ public abstract class DefaultCompilerAdapter
* @since Ant 1.10.7 * @since Ant 1.10.7
*/ */
protected boolean assumeJava1_4Plus() { protected boolean assumeJava1_4Plus() {
return assumeJavaXY("javac1.4", JavaEnvUtils.JAVA_1_4) || assumeJava1_5Plus() ;
return assumeJavaXY(CompilerAdapterFactory.COMPILER_JAVAC_1_4, JavaEnvUtils.JAVA_1_4)
|| assumeJava1_5Plus();
} }


/** /**
@@ -717,7 +724,8 @@ public abstract class DefaultCompilerAdapter
* @since Ant 1.10.7 * @since Ant 1.10.7
*/ */
protected boolean assumeJava1_5Plus() { protected boolean assumeJava1_5Plus() {
return assumeJavaXY("javac1.5", JavaEnvUtils.JAVA_1_5) || assumeJava1_6Plus() ;
return assumeJavaXY(CompilerAdapterFactory.COMPILER_JAVAC_1_5, JavaEnvUtils.JAVA_1_5)
|| assumeJava1_6Plus();
} }


/** /**
@@ -737,7 +745,8 @@ public abstract class DefaultCompilerAdapter
* @since Ant 1.10.7 * @since Ant 1.10.7
*/ */
protected boolean assumeJava1_6Plus() { protected boolean assumeJava1_6Plus() {
return assumeJavaXY("javac1.6", JavaEnvUtils.JAVA_1_6) || assumeJava1_7Plus() ;
return assumeJavaXY(CompilerAdapterFactory.COMPILER_JAVAC_1_6, JavaEnvUtils.JAVA_1_6)
|| assumeJava1_7Plus() ;
} }
/** /**
@@ -757,7 +766,8 @@ public abstract class DefaultCompilerAdapter
* @since Ant 1.10.7 * @since Ant 1.10.7
*/ */
protected boolean assumeJava1_7Plus() { protected boolean assumeJava1_7Plus() {
return assumeJavaXY("javac1.7", JavaEnvUtils.JAVA_1_7) || assumeJava1_8Plus() ;
return assumeJavaXY(CompilerAdapterFactory.COMPILER_JAVAC_1_7, JavaEnvUtils.JAVA_1_7)
|| assumeJava1_8Plus();
} }


/** /**
@@ -777,7 +787,8 @@ public abstract class DefaultCompilerAdapter
* @since Ant 1.10.7 * @since Ant 1.10.7
*/ */
protected boolean assumeJava1_8Plus() { protected boolean assumeJava1_8Plus() {
return assumeJavaXY("javac1.8", JavaEnvUtils.JAVA_1_8) || assumeJava9Plus() ;
return assumeJavaXY(CompilerAdapterFactory.COMPILER_JAVAC_1_8, JavaEnvUtils.JAVA_1_8)
|| assumeJava9Plus();
} }
/** /**
@@ -808,9 +819,9 @@ public abstract class DefaultCompilerAdapter
* @since Ant 1.10.2 * @since Ant 1.10.2
*/ */
protected boolean assumeJava9Plus() { protected boolean assumeJava9Plus() {
return assumeJavaXY("javac1.9", JavaEnvUtils.JAVA_9)
|| assumeJavaXY("javac9", JavaEnvUtils.JAVA_9)
|| assumeJava10Plus();
return assumeJavaXY(CompilerAdapterFactory.COMPILER_JAVAC_9, JavaEnvUtils.JAVA_9)
|| assumeJavaXY(CompilerAdapterFactory.COMPILER_JAVAC_9_ALIAS, JavaEnvUtils.JAVA_9)
|| assumeJava10Plus();
} }


/** /**
@@ -819,11 +830,9 @@ public abstract class DefaultCompilerAdapter
* @since Ant 1.10.7 * @since Ant 1.10.7
*/ */
protected boolean assumeJava10Plus() { protected boolean assumeJava10Plus() {
return "javac10+".equals(attributes.getCompilerVersion())
return CompilerAdapterFactory.COMPILER_JAVAC_10_PLUS.equalsIgnoreCase(attributes.getCompilerVersion())
|| (JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_10) || (JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_10)
&& ("classic".equals(attributes.getCompilerVersion())
|| "modern".equals(attributes.getCompilerVersion())
|| "extJavac".equals(attributes.getCompilerVersion())));
&& CompilerAdapterFactory.isJdkCompilerNickname(attributes.getCompilerVersion()));
} }
/** /**
@@ -832,11 +841,9 @@ public abstract class DefaultCompilerAdapter
*/ */
private boolean assumeJavaXY(final String javacXY, final String javaEnvVersionXY) { private boolean assumeJavaXY(final String javacXY, final String javaEnvVersionXY) {
String compilerVersion = attributes.getCompilerVersion(); String compilerVersion = attributes.getCompilerVersion();
return javacXY.equals(compilerVersion) ||
return javacXY.equalsIgnoreCase(compilerVersion) ||
(JavaEnvUtils.isJavaVersion(javaEnvVersionXY) (JavaEnvUtils.isJavaVersion(javaEnvVersionXY)
&& ("classic".equals(compilerVersion)
|| "modern".equals(compilerVersion)
|| "extJavac".equals(compilerVersion)));
&& CompilerAdapterFactory.isJdkCompilerNickname(attributes.getCompilerVersion()));
} }


/** /**


+ 5
- 0
src/tests/junit/org/apache/tools/ant/taskdefs/JavacTest.java View File

@@ -77,6 +77,11 @@ public class JavacTest {
assertNotNull("fork via property", javac.getJavacExecutable()); assertNotNull("fork via property", javac.getJavacExecutable());
assertThat("name should contain \"javac\"", javac.getJavacExecutable(), containsString("javac")); assertThat("name should contain \"javac\"", javac.getJavacExecutable(), containsString("javac"));


project.setProperty("build.compiler", "org.apache.tools.ant.taskdefs.compilers.JavacExternal");
javac.setFork(false);
assertNotNull("fork via property", javac.getJavacExecutable());
assertThat("name should contain \"javac\"", javac.getJavacExecutable(), containsString("javac"));

project.setProperty("build.compiler", "whatever"); project.setProperty("build.compiler", "whatever");
assertNull("no fork and not extJavac means no executable", javac.getJavacExecutable()); assertNull("no fork and not extJavac means no executable", javac.getJavacExecutable());




+ 27
- 1
src/tests/junit/org/apache/tools/ant/taskdefs/compilers/DefaultCompilerAdapterTest.java View File

@@ -540,7 +540,33 @@ public class DefaultCompilerAdapterTest {
} }


/**
* @see "https://bz.apache.org/bugzilla/show_bug.cgi?id=65539"
*/
@Test
public void assumeJavaXPlusWorksWithBuildCompilerSetToExplicitAdapterName() {
LogCapturingJavac javac = new LogCapturingJavac();
Project p = new Project();
p.setProperty("build.compiler", "org.apache.tools.ant.taskdefs.compilers.JavacExternal");
javac.setProject(p);
javac.setFork(true);
javac.setSourcepath(new Path(p));
SourceTargetHelperNoOverride ca = new SourceTargetHelperNoOverride();
ca.setJavac(javac);
if (JavaEnvUtils.isAtLeastJavaVersion(JavaEnvUtils.JAVA_10)) {
assertTrue(ca.assumeJava10Plus());
assertTrue(ca.assumeJava9Plus());
} else if (JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_9)) {
assertFalse(ca.assumeJava10Plus());
assertTrue(ca.assumeJava9Plus());
} else if (JavaEnvUtils.isJavaVersion(JavaEnvUtils.JAVA_1_8)) {
assertFalse(ca.assumeJava10Plus());
assertFalse(ca.assumeJava9Plus());
}
assertTrue(ca.assumeJava1_8Plus());
assertTrue(ca.assumeJava1_7Plus());
assertTrue(ca.assumeJava1_2Plus());
}


private void commonSourceDowngrades(String javaVersion) { private void commonSourceDowngrades(String javaVersion) {
testSource("1.3", javaVersion, testSource("1.3", javaVersion,


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