#! /bin/bash

# openJDK
# Source: https://github.com/openjdk/jdk17u/archive/refs/tags/jdk-17.0.3+5.tar.gz
#
# $BUILD = Directory to temporarily install
# $PKGS  = Directory to store built packages
#
# DEPS
# Required:     prebuilt-jre, lcms,libjpeg-turbo,libpng,giflib,libX11,libXrender
# Recommended:  NONE
# Optional:     NONE

# For non-GLX/non-X11 system:
# build openjdk as headless by adding :
# --enable-headless-only 
# --without-x 
# --with-extra-cflags="-DEGL_NO_X11 -DMESA_EGL_NO_X11_HEADERS " 
# --with-extra-cxxflags="-DEGL_NO_X11 -DMESA_EGL_NO_X11_HEADERS "
# Still requires X11 headers

bash configure --prefix=/opt/jdk \
	       --enable-unlimited-crypto    \
               --disable-warnings-as-errors \
	       --with-stdc++lib=dynamic     \
	       --with-giflib=system \
	       --with-lcms=system \
	       --with-libjpeg=system \
	       --with-libpng=system \
	       --with-zlib=system \
	       --with-debug-level=release \
	       --with-native-debug-symbols=none \
	       --with-jvm-variants=server \
	       --enable-dtrace=no \
	       --with-version-build="8" \
	       --with-version-pre="" \
	       --with-version-opt="MLFS-10.0.0-r0" \
	       --with-vendor-url="https://github.com/dslm4515/BMLFS" \
	       --with-vendor-bug-url="https://github.com/dslm4515/BMLFS/issues" \
	       --with-vendor-vm-bug-url="https://github.com/dslm4515/BMLFS/issues" \
	       --disable-precompiled-headers \
	       --with-jobs=4 

read -p "Compile?" && make images JOBS=2 &&

sudo -S mkdir -pv $BUILD/opt/jdk
sudo -S cp -r build/linux-*-server-release/images/jdk/* $BUILD/opt/jdk
for s in 16 24 32 48; do
	sudo -S install -vDm644 src/java.desktop/unix/classes/sun/awt/X11/java-icon${s}.png \
		$BUILD/usr/share/icons/hicolor/${s}x${s}/apps/java.png
done

sudo -S mkdir -pv $BUILD/opt/jdk-17.0.3-5  && \
sudo -S ln -vs jdk-17.0.3-5 $BUILD/opt/jdk && \
sudo -S mkdir -pv $BUILD/usr/share/applications && \
cat > /tmp/openjdk-java.desktop << "EOF"
[Desktop Entry]
Name=OpenJDK Java 17.0.3 Runtime
Comment=OpenJDK Java 17.0.3 Runtime
Exec=/opt/jdk/bin/java -jar
Terminal=false
Type=Application
Icon=java
MimeType=application/x-java-archive;application/java-archive;application/x-jar;
NoDisplay=true
EOF
sudo -S mv /tmp/openjdk-java.desktop $BUILD/usr/share/applications/
cat > /tmp/openjdk-jconsole.desktop << "EOF"
[Desktop Entry]
Name=OpenJDK Java 17.0.3 Console
Comment=OpenJDK Java 17.0.3 Console
Keywords=java;console;monitoring
Exec=/opt/jdk/bin/jconsole
Terminal=false
Type=Application
Icon=java
Categories=Application;System;
EOF
sudo -S mv /tmp/openjdk-jconsole.desktop $BUILD/usr/share/applications/

sudo -S mkdir -pv /BMAN/install
sudo -S mkdir -pv /BMAN/opt/jdk
sudo -S mv $BUILD/opt/jdk/man /BMAN/opt/jdk/

cd $BUILD && sudo -S mkdir -v ${BUILD}/install &&
cat > /tmp/slack-desc << "EOF"
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':' except on otherwise blank lines.

       |-----handy-ruler------------------------------------------------------|
openjdk: openJDK
openjdk:
openjdk: An open-source implementation of Oracle's Java Standard Edition 
openjdk: platform. OpenJDK is useful for developing Java programs, and 
openjdk: provides a complete runtime environment to run Java programs. 
openjdk:
openjdk: https://github.com/openjdk
openjdk:
EOF
sudo -S mv -v /tmp/slack-desc install/ &&
sudo -S makepkg -l y -c n $PKGS/openjdk-17.0.3_5-$(uname -m)-mlfs.txz &&
cd /BMAN
cat > /tmp/slack-desc << "EOF"
openjdk-doc: Manuals for openJDK
openjdk-doc:
openjdk-doc: An open-source implementation of Oracle's Java Standard Edition
openjdk-doc: platform. OpenJDK is useful for developing Java programs, and 
openjdk-doc: provides a complete runtime environment to run Java programs.
openjdk-doc:
openjdk-doc: https://github.com/openjdk
openjdk-doc:
EOF
sudo -S mv -v /tmp/slack-desc install/
sudo -S makepkg -l y -c n $PKGS/openjdk-doc-17.0.3_5-noarch-mlfs.txz
sudo -S rm -rf ${BUILD}/* /BMAN/*