Add Linux aarch64 support (#3)

* Enable linux aarch64

* Gradle snapshot build

build.gradle

@@ -3,7 +3,7 @@ plugins {
 }
 
 group = 'io.github.qupath'
-version = '4.0.0.3'
+version = '4.0.0.6-SNAPSHOT'
 
 publishing {
     repositories {
@@ -37,6 +37,9 @@ publishing {
             artifact (file("openslide-natives-linux-x86-64.jar")) {
                 classifier "linux-x86_64"
             }
+            artifact (file("openslide-natives-linux-aarch64.jar")) {
+                classifier "linux-aarch64"
+            }
             pom {
                 licenses {
                     license {

download-artifacts.rb

@@ -15,7 +15,7 @@
   end
 end.parse!
 
-target_release = options[:version] || "v4.0.0.3"
+target_release = options[:version] || "v4.0.0.6"
 owner="openslide"
 repo="openslide-bin"
 `mkdir -p downloads artifacts`
@@ -68,7 +68,10 @@
     end
 end
 
-["libopenslide.so", "libopenslide.dylib", "libopenslide*.dll"].each do |file|
-    loc = `find downloads -name "#{file}"`.chomp
-    `cp -L #{loc} artifacts`
+platforms = ["linux-x86_64", "macos-arm64-x86_64", "windows-x64", "linux-aarch64"]
+version = target_release.sub("v", "")
+platforms.each do |platform|
+    `mkdir -p artifacts/#{platform}`
+    `cp -rL downloads/openslide-bin-#{version}-#{platform}/lib/* artifacts/#{platform}/`
+    `cp -rL downloads/openslide-bin-#{version}-#{platform}/bin/* artifacts/#{platform}/`
 end

process-artifacts.sh

@@ -1,19 +1,21 @@
 mkdir -p build
 pushd build
 
-mkdir -p darwin-aarch64 darwin-x86-64 linux-x86-64 win32-x86-64 licenses
-cp ../artifacts/libopenslide.so linux-x86-64
-cp ../artifacts/libopenslide.dylib darwin-aarch64
-cp ../artifacts/libopenslide.dylib darwin-x86-64
-cp ../artifacts/libopenslide*.dll win32-x86-64/openslide.dll
+mkdir -p darwin-aarch64 darwin-x86-64 linux-x86-64 win32-x86-64 linux-aarch64 licenses
+cp ../artifacts/linux-x86_64/libopenslide.so linux-x86-64
+cp ../artifacts/linux-aarch64/libopenslide.so linux-aarch64
+cp ../artifacts/macos-arm64-x86_64/libopenslide.dylib darwin-aarch64
+cp ../artifacts/macos-arm64-x86_64/libopenslide.dylib darwin-x86-64
+cp ../artifacts/windows-x64/libopenslide*.dll win32-x86-64/openslide.dll
 cp -r ../downloads/openslide-bin-*-linux-x86_64/licenses/* licenses
 cp -r ../downloads/openslide-bin-*-macos-arm64-x86_64/licenses/* licenses
 cp -r ../downloads/openslide-bin-*-windows-x64/licenses/* licenses
 
 jar cvf openslide-natives-darwin-aarch64.jar darwin-aarch64 licenses
 jar cvf openslide-natives-darwin-x86-64.jar darwin-x86-64 licenses
 jar cvf openslide-natives-linux-x86-64.jar linux-x86-64 licenses
+jar cvf openslide-natives-linux-aarch64.jar linux-aarch64 licenses
 jar cvf openslide-natives-win32-x86-64.jar win32-x86-64 licenses
-jar cvf openslide-natives.jar linux-x86-64 darwin-x86-64 darwin-aarch64 win32-x86-64 licenses
+jar cvf openslide-natives.jar linux-x86-64 linux-aarch64 darwin-x86-64 darwin-aarch64 win32-x86-64 licenses
 
 popd