Add libaec windows aarch support

.github/workflows/libaec.yml

@@ -1,7 +1,7 @@
 #
-# Build libaec on windows (x86-64), linux (x86-64, aarch64), and mac
-# (x86-64, aarch64) and combine into a single artifact for use by
-# netCDF-Java.
+# Build libaec on windows (x86-64, aarch64), linux (x86-64, aarch64),
+# and mac (x86-64, aarch64) and combine into a single artifact for use
+# by netCDF-Java.
 #
 # The version of libaec is used twice in this workflow - once in the
 # ref of the checkout, and once in the name of the final artifact.

.github/workflows/test-native-compression.yml

@@ -5,6 +5,7 @@ on:
       - 'native-compression/libaec-jna/**'
       - 'native-compression/libaec-native/**'
       - 'native-compression/build.gradle'
+      - '.github/workflows/test-native-compression.yml'
 
 jobs:
   tests:
@@ -14,6 +15,7 @@ jobs:
           ubuntu-24.04,
           ubuntu-24.04-arm,
           windows-2022,
+          windows-11-arm,
           macos-14,
           macos-13
         ]
@@ -22,10 +24,17 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up JDK 11
+        if: ${{ matrix.os != 'windows-11-arm' }}
         uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '11'
+      - name: Set up JDK 21
+        if: ${{ matrix.os == 'windows-11-arm' }}
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
       - name: Cache Gradle packages
         uses: actions/cache@v4
         with:
@@ -36,7 +45,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-gradle-
       - name: Run libaec JNA tests
-        run: ./gradlew clean :native-compression:libaec-jna:test
+        run: ./gradlew clean :native-compression:libaec-jna:simpleTests
       - uses: actions/upload-artifact@v4
         if: failure()
         with:

docs/src/site/pages/netcdfJava_tutorial/overview/UsingNetcdfJava.md

@@ -134,7 +134,7 @@ To ease the use of this feature, we now distribute a jar file containing the nat
 |:-|:-:|:-:
 | Linux | <span class="glyphicon glyphicon-ok" style="color: green;"></span> | <span class="glyphicon glyphicon-ok" style="color: green;">
 | MacOS | <span class="glyphicon glyphicon-ok" style="color: green;"> | <span class="glyphicon glyphicon-ok" style="color: green;">
-| Windows | <span class="glyphicon glyphicon-ok" style="color: green;"> | <span class="glyphicon glyphicon-remove" style="color: red;">
+| Windows | <span class="glyphicon glyphicon-ok" style="color: green;"> | <span class="glyphicon glyphicon-ok" style="color: green;">
 
 If you are using on the of the supported platform/architecture combinations above, you may include the `edu.ucar:libaec-native:${netcdfJavaVersion}` artifact in your project to bypass the need to install libaec on your system.
 Otherwise, libaec will need to be installed and reachable in your system library path in order to read data compressed using libaec.

gradle/any/testing.gradle

@@ -17,7 +17,9 @@ tasks.withType(Test).all {
 
   useJUnit {
     // if we are not explicitly trying to run all tests, allow some categories to be ignored
-    if (!runAllTests) {
+    // test tasks named 'simpleTests' do not depend on cdm-test-utils, so do not apply category
+    // filters (e.g. :native-compression:libaec-jna:simpleTests)
+    if (!runAllTests && !name.equals('simpleTests')) {
       if (isJenkins) {
         excludeCategories 'ucar.unidata.util.test.category.NotJenkins'
       }

native-compression/libaec-jna/build.gradle

@@ -4,17 +4,34 @@ apply from: "$rootDir/gradle/any/java-library.gradle"
 description = 'Java bindings for decoding libaec compression using JNA'
 ext.title = 'libaec compression decoder using JNA'
 
+sourceSets {
+    simpleTests {
+        //resources.srcDirs = [file('src/simpleTests/resources')]
+        compileClasspath += sourceSets.main.output + configurations.compileClasspath
+        runtimeClasspath += output + sourceSets.main.output + configurations.runtimeClasspath
+    }
+}
+
+// unloaded test task using "configuration avoidance"
+def simpleTests = tasks.register('simpleTests', Test) {
+    group = 'verification'
+    description = 'Runs tests that do not depend on cdm-test-utils (specifically cdm-core)'
+    testClassesDirs = sourceSets.simpleTests.output.classesDirs
+    classpath = sourceSets.simpleTests.runtimeClasspath
+}
+
+test.dependsOn(simpleTests)
+
 dependencies {
     api enforcedPlatform(project(':netcdf-java-platform'))
-    testImplementation enforcedPlatform(project(':netcdf-java-testing-platform'))
+    simpleTestsImplementation enforcedPlatform(project(':netcdf-java-platform'))
+    simpleTestsImplementation enforcedPlatform(project(':netcdf-java-testing-platform'))
 
     api 'net.java.dev.jna:jna'
     implementation 'org.slf4j:slf4j-api'
 
-    testImplementation project(':cdm-test-utils')
-
-    testImplementation 'com.google.truth:truth'
+    simpleTestsImplementation 'com.google.truth:truth'
 
-    testRuntimeOnly project(':native-compression:libaec-native')
-    testRuntimeOnly 'ch.qos.logback:logback-classic'
+    simpleTestsRuntimeOnly project(':native-compression:libaec-native')
+    simpleTestsRuntimeOnly 'ch.qos.logback:logback-classic'
 }

native-compression/libaec-jna/src/simpleTests/java/edu/ucar/unidata/compression/jna/libaec/TestLoadLibAec.java

@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2025 University Corporation for Atmospheric Research/Unidata
+ * See LICENSE for license information.
+ */
+
+package edu.ucar.unidata.compression.jna.libaec;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import org.junit.Test;
+
+public class TestLoadLibAec {
+
+  @Test
+  public void testBasicLoad() {
+    LibAec libAec = new LibAec();
+    assertThat(libAec).isNotNull();
+  }
+}

native-compression/libaec-jna/src/simpleTests/resources/logback-test.xml

@@ -0,0 +1,11 @@
+<configuration>
+  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+    <encoder>
+      <pattern>%highlight([%d{HH:mm:ss.SSS} %-5level %logger{36}]) %message%n</pattern>
+    </encoder>
+  </appender>
+
+  <root level="DEBUG">
+    <appender-ref ref="STDOUT" />
+  </root>
+</configuration>

native-compression/libaec-native/build.gradle

@@ -7,10 +7,10 @@ description = 'Jar distribution of native libraries for libaec compression.'
 ext.title = 'Native libraries for libaec.'
 
 // zip file produced by GitHub workflow
-def libaecNative = 'libaec-native-1.1.3-1ef165d829f330d72d199d3c4655c327d339604d.zip'
+def libaecNative = 'libaec-native-1.1.3-fec016ecd4b8ff1918877e582898d4257c405168.zip'
 
 // sha256 checksum from GitHub workflow output
-def expectedChecksum = 'f8273bf7eef9aef6bf4766301d978a2dea7cefcad72a2d7c2d655299d5847a4b'
+def expectedChecksum = '3db1ba7bc95b48eff74501382b90b0c7d0770a98f369d8c376c8ca4b6003487e'
 
 def resourceZip = new File("${rootDir}/project-files/native/libaec/${libaecNative}")