Native libraries: publish flatlaf-<version>-no-natives.jar to Maven Central; this JAR is equal to flatlaf-<version>.jar, except that it does not contain the FlatLaf native libraries (issue #800)

CHANGELOG.md

@@ -8,9 +8,16 @@ FlatLaf Change Log
 - macOS: Support larger window title bar close/minimize/zoom buttons spacing in
   [full window content](https://www.formdev.com/flatlaf/macos/#full_window_content)
   mode and introduced "buttons placeholder". (PR #779)
-- Native libraries: System property `flatlaf.nativeLibraryPath` now supports
+- Native libraries:
-  loading native libraries named the same as on Maven central. Improved log
+  - System property `flatlaf.nativeLibraryPath` now supports loading native
-  messages for loading fails.
+    libraries named the same as on Maven central.
+  - Published `flatlaf-<version>-no-natives.jar` to Maven Central. This JAR is
+    equal to `flatlaf-<version>.jar`, except that it does not contain the
+    FlatLaf native libraries. The Maven "classifier" to use this JAR is
+    `no-natives`. You need to distribute the FlatLaf native libraries with your
+    application.
+    See https://www.formdev.com/flatlaf/native-libraries/ for more details.
+  - Improved log messages for loading fails.
 - Fonts: Updated **Inter** to
   [v4.0](https://github.com/rsms/inter/releases/tag/v4.0).
 

flatlaf-core/build.gradle.kts

@@ -61,6 +61,23 @@ tasks {
 		archiveBaseName.set( "flatlaf" )
 	}
 
+	register<Zip>( "jarNoNatives" ) {
+		group = "build"
+		dependsOn( "jar" )
+
+		archiveBaseName.set( "flatlaf" )
+		archiveClassifier.set( "no-natives" )
+		archiveExtension.set( "jar" )
+		destinationDirectory = layout.buildDirectory.dir( "libs" )
+
+		from( zipTree( jar.get().archiveFile.get().asFile ) )
+		exclude( "com/formdev/flatlaf/natives/**" )
+	}
+
+	withType<PublishToMavenRepository>().configureEach {
+		dependsOn( "jarNoNatives" )
+	}
+
 	check {
 		dependsOn( "sigtestCheck" )
 	}
@@ -127,6 +144,8 @@ flatlafPublish {
 
 	val natives = "src/main/resources/com/formdev/flatlaf/natives"
 	nativeArtifacts = listOf(
+		NativeArtifact( tasks.getByName( "jarNoNatives" ).outputs.files.asPath, "no-natives", "jar" ),
+
 		NativeArtifact( "${natives}/flatlaf-windows-x86.dll",       "windows-x86",    "dll" ),
 		NativeArtifact( "${natives}/flatlaf-windows-x86_64.dll",    "windows-x86_64", "dll" ),
 		NativeArtifact( "${natives}/flatlaf-windows-arm64.dll",     "windows-arm64",  "dll" ),

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatNativeLibrary.java

@@ -22,6 +22,7 @@ import java.security.CodeSource;
 import com.formdev.flatlaf.FlatSystemProperties;
 import com.formdev.flatlaf.util.LoggingFacade;
 import com.formdev.flatlaf.util.NativeLibrary;
+import com.formdev.flatlaf.util.StringUtils;
 import com.formdev.flatlaf.util.SystemInfo;
 
 /**
@@ -224,6 +225,10 @@ class FlatNativeLibrary
 	private static String buildLibraryName( File jarFile, String classifier, String ext ) {
 		String jarName = jarFile.getName();
 		String jarBasename = jarName.substring( 0, jarName.lastIndexOf( '.' ) );
+
+		// remove classifier "no-natives" (if used)
+		jarBasename = StringUtils.removeTrailing( jarBasename, "-no-natives" );
+
 		return jarBasename
 			+ (jarBasename.contains( "flatlaf" ) ? "" : "-flatlaf")
 			+ '-' + classifier + '.' + ext;