# HG changeset patch
# User Rob Landley <rob@landley.net>
# Date 1286331516 18000
# Node ID df70740df1a579ad20193661effbdf8e1572c0b4
# Parent  82d34e55552f274251ea6683a8fcfa5245eb3ff9
Add generic native-build infastructure.

diff -r 82d34e55552f -r df70740df1a5 sources/native-builds/bootstrap-skeleton/build/build-one-package.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sources/native-builds/bootstrap-skeleton/build/build-one-package.sh	Tue Oct 05 21:18:36 2010 -0500
@@ -0,0 +1,48 @@
+#!/bin/sh
+
+source /mnt/functions.sh || exit 1
+
+# build $1 using manifest file $2
+
+# Is it already installed?
+
+if [ ! -z "$2" ] && [ -z "$FORCE" ] && grep -q "$1" "$2"
+then
+  echo "$1 already installed"
+  exit 0
+fi
+
+set_titlebar "$1"
+
+# Snapshot source
+
+cd /home &&
+rm -rf "/home/$1" &&
+cp -sfR "/mnt/packages/$1" "$1" &&
+cd "$1" || exit 1
+
+# Lobotomize config.guess so it won't complain about unknown target types.
+
+for guess in $(find . -name config.guess)
+do
+  rm "$guess" &&
+  echo -e "#!/bin/sh\ngcc -dumpmachine" > "$guess" || exit 1
+done
+
+# Call package build script
+
+time "/mnt/build/${1}-build" || exit 1
+
+# Add file to manifest, removing previous version (if any).
+
+if [ ! -z "$2" ]
+then
+  sed -i -e "/$1/d" "$2" &&
+  echo "$1" >> "$2" || exit 1
+fi
+
+# Delete copy of source if build succeeded
+
+cd /home &&
+rm -rf "$1" &&
+sync
diff -r 82d34e55552f -r df70740df1a5 sources/native-builds/bootstrap-skeleton/build/functions.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sources/native-builds/bootstrap-skeleton/build/functions.sh	Tue Oct 05 21:18:36 2010 -0500
@@ -0,0 +1,40 @@
+#!/bin/echo This file is sourced not run
+
+upload_result()
+{
+  ftpput $FTP_SERVER -P $FTP_PORT "$1-$HOST" "$1"
+}
+
+set_titlebar()
+{
+  echo -en "\033]2;($HOST) $1\007"
+  echo === "$1"
+}
+
+dotprogress()
+{
+  while read i; do echo -n .; done; echo
+}
+
+do_in_chroot()
+{
+  # Copy root filesystem into a new chroot directory and restart in there.
+
+  CHROOT="$1"
+  shift
+
+  set_titlebar "Setup chroot"
+  mkdir "$CHROOT"
+  cp -a /mnt/files/. "$CHROOT"
+  find / -xdev | cpio -m -v -p "$CHROOT" | dotprogress
+  for i in mnt proc sys dev; do mount --bind /$i "$CHROOT"/$i; done
+
+  echo Chroot
+  chroot "$CHROOT" "$@"
+  RC=$?
+
+  echo Chroot cleanup
+  for i in mnt proc sys dev; do umount "$CHROOT"/$i; done
+
+  return $RC
+}
diff -r 82d34e55552f -r df70740df1a5 sources/native-builds/bootstrap-skeleton/build/init
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sources/native-builds/bootstrap-skeleton/build/init	Tue Oct 05 21:18:36 2010 -0500
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+# Start running here, and hand off to run-build-stages.sh in chroot.
+
+. /mnt/functions.sh
+
+# Always chroot, because even if root filesystem is writeable it's hard to
+# tell tar to skip /proc and /sys and such without unmounting bits of the
+# host environment.
+
+do_in_chroot /home/chroot /mnt/run-build-stages.sh
+
+if [ $? -eq 0 ]
+then
+  set_titlebar "upload tarball"
+  tar czvf gentoo-stage1.tar.gz gentoo-stage1 | dotprogress &&
+  upload_result gentoo-stage1.tar.gz
+fi
diff -r 82d34e55552f -r df70740df1a5 sources/native-builds/bootstrap-skeleton/build/run-build-stages.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sources/native-builds/bootstrap-skeleton/build/run-build-stages.sh	Tue Oct 05 21:18:36 2010 -0500
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# Run each of the individual package build files, in order.
+
+for i in zlib ncurses python bash rsync patch file portage
+do
+  cd /home && /mnt/${i}-build || exit 1
+done
diff -r 82d34e55552f -r df70740df1a5 sources/native-builds/bootstrap-skeleton/control-image-wrapper.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sources/native-builds/bootstrap-skeleton/control-image-wrapper.sh	Tue Oct 05 21:18:36 2010 -0500
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+# Control image generator infrastructure.
+
+source sources/include.sh || exit 1
+
+# Did caller specify the name of a control image to generate?  Explicit
+# /dev/null means none.
+
+[ $# -ne 1 ] && echo "usage: $0 FILENAME" >&2 && exit 1
+[ "$1" != "/dev/null" ] && [ -e "$1" ] && echo "$1" exists && exit 0
+
+# Find path to our working directory.
+
+MYDIR="$(dirname "$(readlink -f "$(which "$0")")")"
+IMAGENAME="${MYDIR/*\//}"
+
+# Use our own directories for downloaded source tarballs and patches.
+# (We may have the same packages as the aboriginal build, but use different
+# versions, and we don't want our cleanup_oldfiles to overlap.)
+
+PATCHDIR="$MYDIR/patches"
+SRCDIR="$SRCDIR/$IMAGENAME" && mkdir -p "$SRCDIR" || dienow
+
+# Include package cache in the control image, so the target system image can
+# build from this source.
+
+WORK="$WORK/$IMAGENAME" &&
+blank_tempdir "$WORK" &&
+SRCTREE="$WORK" &&
+cp "$MYDIR"/../bootstrap-skeleton/files/* "$WORK" || exit 1
+
+echo "=== $IMAGENAME: Download/extract source code"
+
+EXTRACT_ALL=1
+
+"$MYDIR"/download.sh || exit 1
+
+cleanup_oldfiles
+
+if [ -e "$MYDIR/mnt" ]
+then
+  cp -a "$MYDIR/mnt/." "$WORK" || exit 1
+fi
+
+# Create sqaushfs image
+
+if [ "$1" != "/dev/null" ]
+then
+  cd "$TOP" &&
+  mksquashfs "$WORK" "$1" -noappend -all-root || dienow
+fi