From 3abff29bd6887d69b2b45680fb64f164babd4aee Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Thu, 18 Oct 2018 16:35:01 +0000
Subject: added a stage5 with java7-openjdk

---
 README                            |  7 +++++
 create_java7-openjdk-shim-i486.sh | 56 +++++++++++++++++++++++++++++++++++++++
 default.conf                      |  9 +++++++
 3 files changed, 72 insertions(+)
 create mode 100755 create_java7-openjdk-shim-i486.sh

diff --git a/README b/README
index 80f57c4..1d38fa5 100644
--- a/README
+++ b/README
@@ -272,3 +272,10 @@ su cross ./prepare_stage4_repo.sh
 # - some python modules are virtually untestable due to excessive dependencies
 #   e.g, python-packaging
 # - glibc tests run out of memory
+
+#########
+# STAGE 5
+#########
+
+Currently some unsorted trials to bootstrap packages like java, rust, ...
+Focusing on i486 for now (so this is not a real bootstrapping for something like RISC-V!).
diff --git a/create_java7-openjdk-shim-i486.sh b/create_java7-openjdk-shim-i486.sh
new file mode 100755
index 0000000..998e265
--- /dev/null
+++ b/create_java7-openjdk-shim-i486.sh
@@ -0,0 +1,56 @@
+#!/bin/sh
+
+# shellcheck source=./default.conf
+. "./default.conf"
+
+# the java7-openjdk shim
+
+if test ! -f $STAGE5_CHROOT/packages/$TARGET_CPU/jdk7-openjdk-7.0.0.0.9-1-$TARGET_CPU.pkg.tar.xz; then
+
+	cd $STAGE5_BUILD || exit 1
+	sudo rm -rf jdk7-openjdk
+	mkdir jdk7-openjdk
+	cd jdk7-openjdk || exit 1
+	mkdir -p pkg/jdk7-openjdk
+	cd pkg/jdk7-openjdk || exit 1	
+	mkdir -p opt/jdk7-openjdk
+	cd opt/jdk7-openjdk || exit 1
+	tar zxf $HOME/jdk-7u80-linux-i586.tar.gz
+	mv jdk1.7.0_80/* .
+	rmdir jdk1.7.0_80
+	cd ../.. || exit 1
+	mkdir -p usr/bin
+	for i in opt/jdk7-openjdk/bin/*; do
+		ln -s /$i usr/bin/.
+	done
+	cd ../.. || exit 1
+
+	BUILDDATE=$(date '+%s')
+	size=$(du -sk --apparent-size pkg/)
+	size="$(( ${size%%[^0-9]*} * 1024 ))"
+	cat > pkg/jdk7-openjdk/.PKGINFO <<EOF
+pkgname = jdk7-openjdk
+pkgver = 7.0.0.0.9-1
+pkgdesc = OpenJDK Java 7 development kit (from Oracle download)
+provides = java-environment=7
+provides = java-environment-openjdk=7
+url = https://www.oracle.com/Java
+builddate = $BUILDDATE
+size = $size
+arch = $TARGET_CPU
+EOF
+
+	cd pkg/jdk7-openjdk || exit 1
+	# shellcheck disable=SC2035
+	tar cvf - .PKGINFO * | xz > ../../jdk7-openjdk-7.0.0.0.9-1-$TARGET_CPU.pkg.tar.xz
+	cd ../.. || exit 1
+
+	cp -v ./*.pkg.tar.xz $STAGE5_CHROOT/packages/$TARGET_CPU/.
+	rm -rf $STAGE5_CHROOT/var/cache/pacman/pkg/*
+	rm -rf  $STAGE5_CHROOT/packages/$TARGET_CPU/temp.db*
+	rm -rf  $STAGE5_CHROOT/packages/$TARGET_CPU/temp.files*
+	repo-add -R $STAGE5_CHROOT/packages/$TARGET_CPU/temp.db.tar.gz $STAGE5_CHROOT/packages/$TARGET_CPU/*pkg.tar.xz
+	sudo pacman --noconfirm --config $STAGE5_CHROOT/etc/pacman.conf -r $STAGE5_CHROOT -Syy gcc-libs
+fi
+
+echo "java7-openjdk shim exists."
diff --git a/default.conf b/default.conf
index 51d7e71..4bfb161 100644
--- a/default.conf
+++ b/default.conf
@@ -75,6 +75,15 @@ STAGE4_BUILD=$CROSS_HOME/$TARGET_CPU-build-stage4
 # where to store the directory which go to the ISO image
 STAGE4_ISOLINUX=$CROSS_HOME/isolinux-stage4
 
+# the chroot of stage 5
+STAGE5_CHROOT=$CROSS_HOME/$TARGET_CPU-root-stage5
+
+# where packages are stored for stage 5 (on the host)
+STAGE5_PACKAGES=$STAGE5_CHROOT/packages/$TARGET_CPU/
+
+# where build results are stored for stage 5
+STAGE5_BUILD=$CROSS_HOME/$TARGET_CPU-build-stage5
+
 # git repository for PKGBUILD diffs and patches for the
 # i686 architecture
 GIT_URL_ARCHLINUX32_PACKAGES=https://github.com/archlinux32/packages.git
-- 
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