build: docker jre21 compat, CI updated for both 21 and 17

.github/workflows/build.yml

@@ -12,42 +12,54 @@ jobs:
     strategy:
       matrix:
         arch: ["aarch32", "aarch64", "x86", "x86_64"]
+        version: [17, 21]
       fail-fast: false
 
-    name: "Build for Android ${{matrix.arch}}"
+    name: "Build Java ${{ matrix.version }} for Android ${{matrix.arch}}"
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
-      - name: set up JDK 1.17
+
+      - name: set up JDK 1.${{ matrix.version }}
         uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: ${{ matrix.version }}
           distribution: temurin
+
       - name: Install build dependencies
         run: |
           sudo apt update
           sudo apt -y install autoconf python3 python-is-python3 unzip zip systemtap-sdt-dev libxtst-dev libasound2-dev libelf-dev libfontconfig1-dev libx11-dev libxext-dev libxrandr-dev libxrender-dev libxtst-dev libxt-dev
+
       - name: Build with CI build script
-        run: bash "1_ci_build_arch_${{matrix.arch}}.sh"
+        run: export TARGET_VERSION=${{ matrix.version }} && bash "1_ci_build_arch_${{matrix.arch}}.sh"
+
       - name: Upload JDK build output
         uses: actions/upload-artifact@v4
         with:
-          name: "jdk17-${{matrix.arch}}"
+          name: "jdk${{ matrix.version }}-${{matrix.arch}}"
-          path: jdk17*.tar.xz
+          path: jdk${{ matrix.version }}*.tar.xz
+
       - name: Upload JRE build output
         uses: actions/upload-artifact@v4
         with:
-          name: "jre17-${{matrix.arch}}"
+          name: "jre${{ matrix.version }}-${{matrix.arch}}"
-          path: jre17*.tar.xz
+          path: jre${{ matrix.version }}*.tar.xz
+
       - name: Upload JRE debuginfo build output
         uses: actions/upload-artifact@v4
         with:
-          name: "jre17-debuginfo-${{matrix.arch}}"
+          name: "jre${{ matrix.version }}-debuginfo-${{matrix.arch}}"
           path: dizout
 
   build_iosport:
-    name: "Build for iOS aarch64"
+    strategy:
+      matrix:
+        version: [17, 21]
+      fail-fast: false
+
+    name: "Build Java ${{ matrix.version }} for iOS aarch64"
     runs-on: MacStadium
     continue-on-error: true
     steps:
@@ -57,7 +69,7 @@ jobs:
       - name: Build with CI build script
         run: |
           export PATH=/opt/procursus/bin:/opt/homebrew/bin:$PATH
-          export JAVA_HOME=$(/usr/libexec/java_home -v 17)
+          export JAVA_HOME=$(/usr/libexec/java_home -v ${{ matrix.version }})
           export BUILD_IOS=1
           bash "1_ci_build_arch_aarch64.sh"
 
@@ -70,45 +82,55 @@ jobs:
       - name: Upload JRE build output
         uses: actions/upload-artifact@v4
         with:
-          name: "jre17-ios-aarch64"
+          name: "jre${{ matrix.version }}-ios-aarch64"
-          path: jre17*.tar.xz
+          path: jre${{ matrix.version }}*.tar.xz
 
       - name: Upload JRE debuginfo build output
         uses: actions/upload-artifact@v4
         with:
-          name: "jre17-ios-debuginfo-aarch64"
+          name: "jre${{ matrix.version }}-ios-debuginfo-aarch64"
           path: dizout
 
   pojav:
     needs: build_android
     runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        version: [17, 21]
+      fail-fast: false
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
-      - name: Get jre17-aarch32
+
+      - name: Get jre${{ matrix.version }}-aarch32
         uses: actions/download-artifact@v4
         with:
-          name: jre17-aarch32
+          name: jre${{ matrix.version }}-aarch32
           path: pojav
-      - name: Get jre17-aarch64
+
+      - name: Get jre${{ matrix.version }}-aarch64
         uses: actions/download-artifact@v4
         with:
-          name: jre17-aarch64
+          name: jre${{ matrix.version }}-aarch64
           path: pojav
-      - name: Get jre17-x86
+
+      - name: Get jre${{ matrix.version }}-x86
         uses: actions/download-artifact@v4
         with:
-          name: jre17-x86
+          name: jre${{ matrix.version }}-x86
           path: pojav
-      - name: Get jre17-x86_64
+
+      - name: Get jre${{ matrix.version }}-x86_64
         uses: actions/download-artifact@v4
         with:
-          name: jre17-x86_64
+          name: jre${{ matrix.version }}-x86_64
           path: pojav
+
       - name: Repack JRE
-        run: bash "9_repackjre.sh" $GITHUB_WORKSPACE/pojav $GITHUB_WORKSPACE/pojav/jre17-pojav
+        run: bash "9_repackjre.sh" $GITHUB_WORKSPACE/pojav $GITHUB_WORKSPACE/pojav/jre${{ matrix.version }}-pojav
+
       - name: Upload artifact
         uses: actions/upload-artifact@v4
         with:
-          name: jre17-pojav
+          name: jre${{ matrix.version }}-pojav
-          path: pojav/jre17-pojav/*
+          path: pojav/jre${{ matrix.version }}-pojav/*

.gitignore

@@ -6,6 +6,8 @@ dummy_libs
 freetype-*-x86
 jdk1.8.0_*
 openjdk
+openjdk-17
+openjdk-21
 android-ndk-r*
 jre.tar.xz
 jreout

2_ci_build_global.sh

@@ -21,8 +21,11 @@ fi
 
 # Some modifies to NDK to fix
 
+# Only build the sources if they are not already present
+if [ ! -d "cups-2.2.4" ]; then
   ./3_getlibs.sh
   ./4_buildlibs.sh
+fi
 ./5_clonejdk.sh
 ./6_buildjdk.sh
 ./7_removejdkdebuginfo.sh

5_clonejdk.sh

@@ -1,4 +1,8 @@
 #!/bin/bash
 set -e
 
-git clone --depth 1 https://github.com/openjdk/jdk17u openjdk
+if [[ $TARGET_VERSION -eq 21 ]]; then
+    git clone --branch jdk21.0.1 --depth 1 https://github.com/openjdk/jdk21u openjdk-21
+else
+    git clone --depth 1 https://github.com/openjdk/jdk17u openjdk-17
+fi

6_buildjdk.sh

@@ -75,14 +75,14 @@ fi
 # fix building libjawt
 ln -s -f $CUPS_DIR/cups $ANDROID_INCLUDE/
 
-cd openjdk
+cd openjdk-${TARGET_VERSION}
 
 # Apply patches
 git reset --hard
 if [[ "$BUILD_IOS" != "1" ]]; then
-  find ../patches/jre_17/android -name "*.diff" -print0 | xargs -0 -I {} sh -c 'echo "Applying {}" && git apply {} && || echo "git apply failed (Android patch set)"' 
+  find ../patches/jre_${TARGET_VERSION}/android -name "*.diff" -print0 | xargs -0 -I {} sh -c 'echo "Applying {}" && git apply  --reject --whitespace=fix {} || echo "git apply failed (Android patch set)"' 
 else
-  find ../patches/jre_17/ios -name "*.diff" -print0 | xargs -0 -I {} sh -c 'echo "Applying {}" && git apply {} && || echo "git apply failed (iOs patch set)"' 
+  find ../patches/jre_${TARGET_VERSION}/ios -name "*.diff" -print0 | xargs -0 -I {} sh -c 'echo "Applying {}" && git apply --reject --whitespace=fix {} && || echo "git apply failed (iOs patch set)"' 
 
   # Hack: exclude building macOS stuff
   desktop_mac=src/java.desktop/macosx

7_removejdkdebuginfo.sh

@@ -3,7 +3,7 @@ set -e
 
 . setdevkitpath.sh
 
-imagespath=openjdk/build/${JVM_PLATFORM}-${TARGET_JDK}-${JVM_VARIANTS}-${JDK_DEBUG_LEVEL}/images
+imagespath=openjdk-${TARGET_VERSION}/build/${JVM_PLATFORM}-${TARGET_JDK}-${JVM_VARIANTS}-${JDK_DEBUG_LEVEL}/images
 
 rm -rf dizout jreout jdkout dSYM-temp
 mkdir -p dizout dSYM-temp/{lib,bin}

8_tarjdk.sh

@@ -36,8 +36,13 @@ cd jreout
 # Strip in place all .so files thanks to the ndk
 find ./ -name '*.so' -execdir ${TOOLCHAIN}/bin/llvm-strip {} \;
 
-tar cJf ../jre17-${TARGET_SHORT}-`date +%Y%m%d`-${JDK_DEBUG_LEVEL}.tar.xz .
+
+tar cJf ../jre${TARGET_VERSION}-${TARGET_SHORT}-`date +%Y%m%d`-${JDK_DEBUG_LEVEL}.tar.xz .
 
 cd ../jdkout
-tar cJf ../jdk17-${TARGET_SHORT}-`date +%Y%m%d`-${JDK_DEBUG_LEVEL}.tar.xz .
+tar cJf ../jdk${TARGET_VERSION}-${TARGET_SHORT}-`date +%Y%m%d`-${JDK_DEBUG_LEVEL}.tar.xz .
+
+# Remove jreout and jdkout
+cd ..
+rm -rf jreout jdkout
 

Dockerfile

@@ -24,6 +24,8 @@ RUN apt-get install -y \
     libxtst-dev \
     libxt-dev \
     wget \
+    gcc \
+    g++ \
     clang \
     git \
     file \
@@ -31,6 +33,7 @@ RUN apt-get install -y \
 
 # JDK 17
 RUN apt-get install -y openjdk-17-jdk
+RUN apt-get install -y openjdk-21-jdk
 
 WORKDIR /home
 
@@ -44,6 +47,4 @@ RUN \
     && rm android-ndk-$NDK_VERSION-linux-x86_64.zip
 
 
-
-
 COPY . .

makejdkwithoutconfigure.sh

@@ -6,5 +6,5 @@ set -e
 export FREETYPE_DIR=`pwd`/freetype-${BUILD_FREETYPE_VERSION}/build_android-${TARGET_SHORT}
 export CUPS_DIR=`pwd`/cups-2.2.4
 
-cd openjdk/build/${JVM_PLATFORM}-${TARGET_JDK}-${JVM_VARIANTS}-release
+cd openjdk-${TARGET_VERSION}/build/${JVM_PLATFORM}-${TARGET_JDK}-${JVM_VARIANTS}-release
 make JOBS=4 images

setdevkitpath.sh

@@ -1,7 +1,15 @@
-# Use the old NDK r10e to not get internal compile error at (still?)
+# Description: Set the environment variables for the build scripts.
-# https://github.com/PojavLauncherTeam/openjdk-multiarch-jdk8u/blob/aarch64-shenandoah-jdk8u272-b10/jdk/src/share/native/sun/java2d/loops/GraphicsPrimitiveMgr.c
 export NDK_VERSION=r25c
 
+# Target version is either 17 or 21
+if [[ -z "$TARGET_VERSION" ]]
+then
+  export TARGET_VERSION=21
+fi
+
+# Set custom java version as the defautl jdk depending on the target version
+update-java-alternatives -s java-1.${TARGET_VERSION}*
+
 if [[ -z "$BUILD_FREETYPE_VERSION" ]]
 then
   export BUILD_FREETYPE_VERSION="2.10.0"