diff --git a/impl/maven-core/src/main/java/org/apache/maven/ReactorReader.java b/impl/maven-core/src/main/java/org/apache/maven/ReactorReader.java index 825e38bcade4..db2efa77205a 100644 --- a/impl/maven-core/src/main/java/org/apache/maven/ReactorReader.java +++ b/impl/maven-core/src/main/java/org/apache/maven/ReactorReader.java @@ -113,10 +113,12 @@ public File findArtifact(Artifact artifact) { // No project, but most certainly a dependency which has been built previously File packagedArtifactFile = findInProjectLocalRepository(artifact); if (packagedArtifactFile != null && packagedArtifactFile.exists()) { - // Check if artifact is up-to-date - project = getProject(artifact, getAllProjects()); - if (project != null) { - isPackagedArtifactUpToDate(project, packagedArtifactFile); + // Check if artifact is up-to-date (only for non-POM artifacts) + if (!"pom".equals(artifact.getExtension())) { + project = getProject(artifact, getAllProjects()); + if (project != null) { + isPackagedArtifactUpToDate(project, packagedArtifactFile); + } } return packagedArtifactFile; } @@ -176,7 +178,9 @@ private File findArtifact(MavenProject project, Artifact artifact, boolean check File packagedArtifactFile = findInProjectLocalRepository(artifact); if (packagedArtifactFile != null && packagedArtifactFile.exists() - && (!checkUptodate || isPackagedArtifactUpToDate(project, packagedArtifactFile))) { + && (!checkUptodate + || "pom".equals(artifact.getExtension()) + || isPackagedArtifactUpToDate(project, packagedArtifactFile))) { return packagedArtifactFile; } @@ -252,7 +256,14 @@ private boolean isPackagedArtifactUpToDate(MavenProject project, File packagedAr + "please run a full `mvn package` build", relativizeOutputFile(outputFile), project.getArtifactId()); - return true; + return false; + } else if (LOGGER.isDebugEnabled()) { + LOGGER.debug( + "File '{}' timestamp {} vs artifact timestamp {} for '{}'", + relativizeOutputFile(outputFile), + outputFileLastModified, + artifactLastModified, + project.getArtifactId()); } }