Add Initial RISCV support (#1208)

Add support for targeting Linux riscv64
- Updates jssc to snapshot version
- Updates hid4java to snapshot version

Author: tresf

ant/javafx.xml

@@ -191,6 +191,11 @@
                     <equals arg1="${fx.arch}" arg2="aarch64"/>
                     <equals arg1="${fx.os}" arg2="windows"/>
                 </and>
+                <and>
+                    <!-- TODO: Remove "riscv" to "x64" when linux riscv64 binaries become available -->
+                    <equals arg1="${fx.arch}" arg2="riscv64"/>
+                    <equals arg1="${fx.os}" arg2="linux"/>
+                </and>
             </or>
         </condition>
         <property name="fx.arch.fixed" value="${fx.arch}" description="fallback value"/>

ant/linux/installer.xml

@@ -59,6 +59,9 @@
                 <!--arm32-->
                 <include name="**/linux-arm/*" if="target.arch.arm32"/> <!-- jna/hid4java/usb4java -->
                 <include name="**/linux_arm/*" if="target.arch.arm32"/> <!-- jssc -->
+                <!--riscv64-->
+                <include name="**/linux-riscv64/*" if="target.arch.riscv64"/> <!-- jna/hid4java -->
+                <include name="**/linux_riscv64/*" if="target.arch.riscv64"/> <!-- jssc -->
             </fileset>
         </copy>
     </target>

ant/platform-detect.xml

@@ -134,6 +134,9 @@
         <condition property="target.arch.aarch64">
             <equals arg1="aarch64" arg2="${target.arch}"/>
         </condition>
+        <condition property="target.arch.riscv64">
+            <equals arg1="riscv64" arg2="${target.arch}"/>
+        </condition>
         <!-- Warning: Placeholder only! 32-bit builds are not supported -->
         <condition property="target.arch.arm32">
             <equals arg1="arm32" arg2="${target.arch}"/>

lib/communication/hid4java-0.7.1-SNAPSHOT.jar

@@ -6,7 +6,8 @@
 public enum Arch implements Parsable {
     AMD64("amd64", "x86_64", "x64"),
     AARCH64("aarch64", "arm64"),
-    ARM32("arm", "arm32", "arm32hf", "aarch32", "aarch32hf");
+    ARM32("arm", "arm32", "arm32hf", "aarch32", "aarch32hf"),
+    RISCV64("riscv", "riscv64");
 
     public final String[] matches;
     Arch(String ... matches) { this.matches = matches; }

lib/communication/hid4java-0.7.2-SNAPSHOT.jar

@@ -36,6 +36,26 @@ public Url(Vendor vendor) {
         pattern = VENDOR_URL_MAP.get(vendor);
     }
 
+    /**
+     * Fix URLs for beta/alpha/nightly release
+     */
+    public void applyBetaPattern() {
+        switch(vendor) {
+            case ECLIPSE:
+                /*
+                    BEFORE: jdk-21.0.1+12/
+                    AFTER:  jdk-21.0.1+12-ea-beta/
+
+                    BEFORE: OpenJDK21U-jdk_riscv64_linux_hotspot_21-0-1-12.tar.gz
+                    AFTER:  OpenJDK21U-jdk_riscv64_linux_hotspot_ea_21-0-1-12.tar.gz
+                 */
+                pattern = pattern.replaceAll("%s/OpenJDK%sU-jdk_%s_%s_%s", "%s-ea-beta/OpenJDK%sU-jdk_%s_%s_%s_ea");
+                break;
+            default:
+                throw new UnsupportedOperationException("Vendor " + vendor + " is missing a configuration beta URLs");
+        }
+    }
+
     public String format(Arch arch, Platform platform, String gcEngine, Version javaSemver, String javaVersion, String gcVer) throws UnsupportedEncodingException {
         Url pattern = new Url(vendor);
         String urlArch = vendor.getUrlArch(arch);
@@ -47,6 +67,16 @@ public String format(Arch arch, Platform platform, String gcEngine, Version java
         String urlJavaVersionEncode = URLEncoder.encode(javaVersion, "UTF-8");
 
         int javaMajor = javaSemver.getMajorVersion();
+
+        switch(arch) {
+            // TODO: Remove when RISCV is offered as stable
+            case RISCV64:
+                pattern.applyBetaPattern();
+                urlJavaVersion = urlJavaVersion.replace(".", "-").replace("_", "-");
+            default:
+                // Do nothing
+        }
+
         switch(vendor) {
             case BELLSOFT:
                 return String.format(pattern.pattern, urlJavaVersionEncode, urlJavaVersionEncode, urlPlatform, urlArch, fileExt);

lib/communication/jssc-2.9.5.jar renamed to lib/communication/jssc-2.9.6-SNAPSHOT.jar

@@ -67,6 +67,8 @@ public String getUrlArch(Arch arch) {
                     case BELLSOFT:
                         return "amd64";
                 }
+            case RISCV64:
+                return "riscv64";
             default:
                 return "x64";
         }