From 14d460fb0c79d2244b20e1d0c959becc1c6d0ee9 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Fri, 31 May 2013 14:58:26 -0400
Subject: Initial commit.

---
diff --git a/bootstrap-main.sh b/bootstrap-main.sh
new file mode 100755
index 0000000..88289cf
--- /dev/null
+++ b/bootstrap-main.sh
@@ -0,0 +1,115 @@
+#!/bin/sh
+
+set -e
+
+SCRIPT_DIR=
+ARCH=
+PLAT=
+
+main()
+{
+	SCRIPT_DIR="$(cd "${0%/*}" && pwd)"
+	setup_arch_plat
+	prepare_packages
+	stage1
+}
+
+setup_arch_plat()
+{
+	ARCH="$(cat /etc/proteanos_arch)"
+	PLAT="$(cat /etc/proteanos_plat)"
+}
+
+prepare_packages()
+{
+	local repo pkg src_opk path dir
+
+	[ -d pkg ] || mkdir pkg
+	cd pkg
+
+	for repo in zlib toolchains/binutils linux-libre eglibc \
+			gmp toolchains/gcc-4.7 toolchains/gcc-defaults \
+			busybox gmake; do
+		if [ ! -d "${repo##*/}" ]; then
+			git clone --depth 1 \
+				"git://git.proteanos.com/pkg/${repo}.git"
+		fi
+		cd "${repo##*/}"
+		git pull origin master
+		if [ -x config ]; then
+			./config clean
+			PKG_TARGETS="${ARCH}" ./config
+		fi
+		if [ -f source.mk -a ! -f "${repo##*/}"*.orig.tar* ]; then
+			opkbuild -bCT source
+		fi
+		opkbuild -SC
+		cd ..
+	done
+
+	for pkg in mpc mpfr; do
+		if [ ! -d "${pkg}" ]; then
+			src_opk="src-${pkg}_*_src_all.opk"
+			path="pub/pkg/${pkg}/${src_opk}"
+			wget "ftp://files.proteanos.com/${path}"
+			tar -xzOf ${src_opk} data.tar.gz | tar -xz
+			mv "usr/src/${pkg}_"* "${pkg}"
+		fi
+	done
+	[ -d usr/src ] && rmdir usr/src
+	[ -d usr ] && rmdir usr
+
+	for dir in */; do
+		if [ -d "${SCRIPT_DIR}/patches/${dir}" ]; then
+			for patch in "${SCRIPT_DIR}/patches/${dir}"*; do
+				patch -N -p 1 -u -d "${dir}" -i "${patch}"
+			done
+		fi
+	done
+
+	cd ..
+}
+
+stage1()
+{
+	local dir opk elf_interp zlib_upstream_ver
+
+	cd pkg
+
+	for dir in */; do
+		cd "${dir}"
+		opkbuild -bC
+		cd ..
+	done
+
+	cd ..
+
+	[ -d "root_${ARCH}" ] && rm -Rf "root_${ARCH}"
+	mkdir "root_${ARCH}"
+	cd "root_${ARCH}"
+
+	for opk in ../pkg/*_${ARCH}_${PLAT}.opk ../pkg/*_${ARCH}_all.opk \
+			../pkg/*_all_${PLAT}.opk ../pkg/*_all_all.opk; do
+		[ -f "${opk}" ] || continue
+		tar -xzOf "${opk}" data.tar.gz | tar -xz
+	done
+
+	elf_interp="$(readelf -l bin/busybox | sed -n \
+		's|^.*\[Requesting program interpreter: /\(.*\)\].*$|\1|p')"
+	mkdir -p "${elf_interp%/*}"
+	ln -sf "/lib/${ARCH}/${elf_interp##*/}" "${elf_interp}"
+
+	sudo chroot . true
+	sudo chroot . readelf -hl /usr/bin/readelf
+
+	zlib_upstream_ver="$(printf '%s' ../pkg/zlib/zlib-*.orig.tar* | sed \
+		's|^.*/zlib-\([a-z0-9.~]*\).*\.orig\.tar.*$|\1|')"
+	tar -xjOf ../pkg/zlib/zlib-*.orig.tar* \
+		"zlib-${zlib_upstream_ver}/examples/fitblk.c" >fitblk.c
+	sudo chroot . "${ARCH}-gcc" -lz -o /fitblk /fitblk.c
+	sudo chroot . /fitblk | grep -F 'fitblk abort' >/dev/null
+
+	cd ..
+}
+
+main "${@}"
--
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