Jre17 but *smol* (#8)

- a lot of commits idk xdxd

Co-authored-by: ArtDev <45949002+artdeell@users.noreply.github.com>

.github/workflows/build.yml

@@ -14,10 +14,10 @@ jobs:
     steps:
     - name: Checkout repository
       uses: actions/checkout@v2
-    - name: set up JDK 1.16
+    - name: set up JDK 1.17
       uses: actions/setup-java@v1
       with:
-        java-version: 1.16
+        java-version: 1.17
     - name: Build with CI build script
       run: bash "ci_build_arch_${{matrix.arch}}.sh"
     - name: Upload JDK build output

buildjdk.sh

@@ -71,6 +71,7 @@ bash ./configure \
     --enable-headless-only=yes \
     --with-toolchain-type=gcc \
     --with-jvm-variants=$JVM_VARIANTS \
+    --with-jvm-features=-dtrace,-zero,-vm-structs,-epsilongc \
     --with-cups-include=$CUPS_DIR \
     --with-devkit=$TOOLCHAIN \
     --with-debug-level=$JDK_DEBUG_LEVEL \

removejdkdebuginfo.sh

@@ -20,10 +20,21 @@ cp freetype-$BUILD_FREETYPE_VERSION/build_android-$TARGET_SHORT/lib/libfreetype.
 cp -r $imagespath/jdk jdkout
 
 # JDK no longer create separate JRE image, so we have to create one manually.
-mkdir -p jreout/bin
-cp jdkout/bin/{java,jfr,keytool,rmiregistry} jreout/bin/
-cp -r jdkout/{conf,legal,lib,man,release} jreout/
-rm jreout/lib/src.zip
+#mkdir -p jreout/bin
+#cp jdkout/bin/{java,jfr,keytool,rmiregistry} jreout/bin/
+#cp -r jdkout/{conf,legal,lib,man,release} jreout/
+#rm jreout/lib/src.zip
+
+# Produce the jre equivalent from the jdk (https://blog.adoptium.net/2021/10/jlink-to-produce-own-runtime/)
+jlink \
+--module-path=jdkout/jmods \
+--add-modules java.base,java.compiler,java.datatransfer,java.desktop,java.instrument,java.logging,java.management,java.management.rmi,java.naming,java.net.http,java.prefs,java.rmi,java.scripting,java.se,java.security.jgss,java.security.sasl,java.sql,java.sql.rowset,java.transaction.xa,java.xml,java.xml.crypto,jdk.accessibility,jdk.charsets,jdk.crypto.cryptoki,jdk.crypto.ec,jdk.dynalink,jdk.httpserver,jdk.jdwp.agent,jdk.jfr,jdk.jsobject,jdk.localedata,jdk.management,jdk.management.agent,jdk.management.jfr,jdk.naming.dns,jdk.naming.rmi,jdk.net,jdk.nio.mapmode,jdk.sctp,jdk.security.auth,jdk.security.jgss,jdk.unsupported,jdk.xml.dom,jdk.zipfs \
+--output jreout \
+--strip-debug \
+--no-man-pages \
+--no-header-files \
+--release-info=jdkout/release \
+--compress=0
 
 # mv jreout/lib/${TARGET_JDK}/libfontmanager.diz jreout/lib/${TARGET_JDK}/libfontmanager.diz.keep
 # find jreout -name "*.debuginfo" | xargs -- rm

repackjre.sh

@@ -16,10 +16,46 @@ mkdir -p "$out"
 
 # here comes a not-so-complicated functions to easily make desired arch
 ## Usage: makearch [jre_libs_dir_name] [name_in_tarball]
-makearch () { echo "Making $2..."; cd "$work"; tar xf $(find "$in" -name jre8-$2-*release.tar.xz) > /dev/null 2>&1; mv bin "$work1"/;  mkdir -p "$work1"/lib; mv lib/$1 "$work1"/lib/; mv lib/jexec "$work1"/lib/; tar cJf bin-$2.tar.xz -C "$work1" . > /dev/null 2>&1; mv bin-$2.tar.xz "$out"/; rm -rf "$work"/*; rm -rf "$work1"/*; }
+makearch () {
+  echo "Making $2...";
+  cd "$work";
+  tar xf $(find "$in" -name jre17-$2-*release.tar.xz) > /dev/null 2>&1;
+  mv bin "$work1"/;
+  mkdir -p "$work1"/lib;
+  
+  #mv lib/$1 "$work1"/lib/;
+  mv lib/jexec "$work1"/lib/;
+  
+  # server contains the libjvm.so
+  mv lib/server "$work1"/lib/;
+  
+  # All the other .so files are at the root of the lib folder
+  find ./ -name '*.so' -execdir mv {} "$work1"/lib/{} \;
+  
+  mv release "$work1"/release
+  
+  tar cJf bin-$2.tar.xz -C "$work1" . > /dev/null 2>&1;
+  mv bin-$2.tar.xz "$out"/;
+  rm -rf "$work"/*;
+  rm -rf "$work1"/*;
+ }
 
 # this one's static
-makeuni () { echo "Making universal..."; cd "$work"; tar xf $(find "$in" -name jre8-arm64-*release.tar.xz) > /dev/null 2>&1; rm -rf bin; rm -rf lib/aarch64; rm lib/jexec; tar cJf universal.tar.xz * > /dev/null 2>&1; mv universal.tar.xz "$out"/; rm -rf "$work"/*; }
+makeuni () {
+  echo "Making universal...";
+  cd "$work";
+  tar xf $(find "$in" -name jre17-arm64-*release.tar.xz) > /dev/null 2>&1;
+  
+  rm -rf bin;
+  rm -rf lib/server;
+  rm lib/jexec;
+  find ./ -name '*.so' -execdir rm {} \; # Remove arch specific shared objects
+  rm release
+  
+  tar cJf universal.tar.xz * > /dev/null 2>&1;
+  mv universal.tar.xz "$out"/;
+  rm -rf "$work"/*;
+ }
 
 # now time to use them!
 makeuni