From d0d3fe0cce1b6b925b892a1648682f6cfa0d1b0b Mon Sep 17 00:00:00 2001
From: GNU Hurd wiki engine <web-hurd@gnu.org>
Date: Sat, 24 Nov 2007 15:56:13 +0000
Subject: web commit by shakthimaan: Updated Makefile for building toolchain

---
 hurd/building/cross-compiling.mdwn | 178 +++++++++++++++++++++++++++++++++++++
 1 file changed, 178 insertions(+)

diff --git a/hurd/building/cross-compiling.mdwn b/hurd/building/cross-compiling.mdwn
index af22d8ee..9a711523 100644
--- a/hurd/building/cross-compiling.mdwn
+++ b/hurd/building/cross-compiling.mdwn
@@ -200,6 +200,184 @@ flow by.  In the end you should see a message: *[...]/cross-gnu: Everything
 should be in place now.*
 
 
+### Makefile
+
+The following Makefile has been written to automate the above steps. You will require Internet connection and atleast 1.5 GB of hard-disk spaace. Just run:
+
+  make
+
+to build the toolchain. To clean-up, use:
+
+  make clean
+
+<pre>
+# "HurdToolchainMakefile" - a Makefile for setting up Hurd toolchain builds
+#
+# Copyright (c) 2007  Shakthi Kannan <shakthi.kannan@qvantel.com>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# version 2 as published by the Free Software Foundation.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor,
+# Boston, MA  02110-1301, USA
+
+## Variables
+TOPDIR=.
+DOWNLOADS=${TOPDIR}/downloads
+ROOT=${TOPDIR}/root
+SRC=${ROOT}/src
+GLIBC_DIR=${SRC}/glibc
+PATCH0_DIR=patch0
+PATCH1_DIR=patch1
+
+## Patches
+PATCH1 = 0003-2007-09-13-H.J.-Lu-hongjiu.lu-intel.com.patch \
+	0005-Hurd-specific-kernel-features.h.patch \
+	0007-2007-10-05-version-of-stat.patch.patch \
+	0008-r2425-of-debian-patches-hurd-i386-local-atomic-no-mu.patch \
+	0010-r2425-of-debian-patches-hurd-i386-local-gscope.diff.patch \
+	0012-r2425-of-debian-patches-hurd-i386-local-no-strerror_.patch \
+	0013-r2626-of-debian-patches-hurd-i386-local-tls-support.patch \
+	0014-r2591-of-debian-patches-hurd-i386-local-tls.diff.patch \
+	0015-r2630-of-debian-patches-hurd-i386-submitted-libc_onc.patch \
+	0016-Include-stdint.h.patch \
+	0017-r2598-of-debian-patches-any-local-stdio-lock.diff.patch \
+	0018-r2650-of-debian-patches-hurd-i386-submitted-strtoul.patch \
+	0019-2007-11-12-Aurelien-Jarno-aurelien-aurel32.net-Tho.patch \
+	0020-r2656-of-debian-patches-any-submitted-sched_h.diff.patch \
+	0022-2007-11-18-Roland-McGrath-roland-frob.com.patch
+
+PATCH0 = 0009-2007-07-22-version-of-init-first.c_vs._GCC_4.1.patch.patch \
+	0011-2007-02-08-version-of-resolv_res_send.c.patch.patch
+
+all: create_dir get_sources apply_glibc_patches build_all
+
+## Create directories
+create_dir:
+	cd ${TOPDIR}
+	mkdir ${DOWNLOADS}
+	mkdir -p ${SRC}
+
+get_sources: get_cross_gnu get_binutils get_gcc get_gnumach get_mig get_hurd get_glibc
+
+get_cross_gnu:
+	@ echo "  ___ _ __ ___  ___ ___        __ _ _ __  _   _ "
+	@ echo " / __| '__/ _ \/ __/ __|_____ / _\` | '_ \| | | |"
+	@ echo "| (__| | | (_) \__ \__ \_____| (_| | | | | |_| |"
+	@ echo " \___|_|  \___/|___/___/      \__, |_| |_|\__,_|"
+	@ echo "                              |___/             "
+	cd ${DOWNLOADS}; \
+	wget http://nic-nac-project.de/~schwinge/tmp/cross-gnu
+	@ echo "  ___ _ __ ___  ___ ___        __ _ _ __  _   _        ___ _ ____   __" 
+	@ echo " / __| '__/ _ \/ __/ __|_____ / _\` | '_ \| | | |_____ / _ \ '_ \ \ / /"
+	@ echo "| (__| | | (_) \__ \__ \_____| (_| | | | | |_| |_____|  __/ | | \ V / " 
+	@ echo " \___|_|  \___/|___/___/      \__, |_| |_|\__,_|      \___|_| |_|\_/  " 
+	@ echo "                              |___/                                   " 
+	cd ${DOWNLOADS}; \
+	wget http://nic-nac-project.de/~schwinge/tmp/cross-gnu-env; \
+	chmod +x cross-gnu; \
+	chmod +x cross-gnu-env
+
+get_binutils:
+	@ echo " _     _             _   _ _     "
+	@ echo "| |__ (_)_ __  _   _| |_(_) |___ "
+	@ echo "| '_ \| | '_ \| | | | __| | / __|"
+	@ echo "| |_) | | | | | |_| | |_| | \__ \\"
+	@ echo "|_.__/|_|_| |_|\__,_|\__|_|_|___/"
+	cd ${SRC}; \
+	cvs -d:pserver:anoncvs@sources.redhat.com:/cvs/src co -r binutils-2_18-branch binutils; \
+	mv src binutils
+
+get_gcc:
+	@ echo "  __ _  ___ ___ "
+	@ echo " / _\` |/ __/ __|"
+	@ echo "| (_| | (_| (__ "
+	@ echo " \__, |\___\___|"
+	@ echo " |___/          "
+	cd ${SRC}; \
+	svn co svn://gcc.gnu.org/svn/gcc/branches/gcc-4_1-branch; \
+	mv gcc-4_1-branch gcc; \
+	( cd gcc/ && contrib/gcc_update --touch )
+
+get_gnumach:
+	@ echo "                                        _     "
+	@ echo "  __ _ _ __  _   _ _ __ ___   __ _  ___| |__  "
+	@ echo " / _\` | '_ \| | | | '_ \` _ \ / _\` |/ __| '_ \ "
+	@ echo "| (_| | | | | |_| | | | | | | (_| | (__| | | |"
+	@ echo " \__, |_| |_|\__,_|_| |_| |_|\__,_|\___|_| |_|"
+	@ echo " |___/                                        "
+	cd ${SRC}; \
+	cvs -d:pserver:anoncvs@cvs.gnu.org:/cvsroot/hurd co -r gnumach-1-branch gnumach; \
+	( cd gnumach/ && autoreconf -vfi )
+
+get_mig:
+	@ echo "           _       "
+	@ echo " _ __ ___ (_) __ _ "
+	@ echo "| '_ \` _ \| |/ _\` |"
+	@ echo "| | | | | | | (_| |"
+	@ echo "|_| |_| |_|_|\__, |"
+	@ echo "             |___/ "
+	cd ${SRC}; \
+	cvs -d:pserver:anoncvs@cvs.gnu.org:/cvsroot/hurd co mig; \
+	( cd mig/ && autoreconf -vfi )
+
+get_hurd:
+	@ echo " _                   _ "
+	@ echo "| |__  _   _ _ __ __| |"
+	@ echo "| '_ \| | | | '__/ _\` |"
+	@ echo "| | | | |_| | | | (_| |"
+	@ echo "|_| |_|\__,_|_|  \__,_|"
+	cd ${SRC}; \
+	cvs -d:pserver:anoncvs@cvs.gnu.org:/cvsroot/hurd co hurd
+
+get_glibc:
+	@ echo "       _ _ _          "
+	@ echo "  __ _| (_) |__   ___ "
+	@ echo " / _\` | | | '_ \ / __|"
+	@ echo "| (_| | | | |_) | (__ "
+	@ echo " \__, |_|_|_.__/ \___|"
+	@ echo " |___/                "
+	cd ${SRC}; \
+	cvs -d:pserver:anoncvs@sources.redhat.com:/cvs/glibc co -r glibc-2_7-branch glibc; \
+	mv libc glibc
+	mkdir ${GLIBC_DIR}/${PATCH0_DIR}
+	mkdir ${GLIBC_DIR}/${PATCH1_DIR}
+
+get_patch0: $(PATCH0)
+
+get_patch1: $(PATCH1)
+
+$(PATCH1):
+	wget -r -np -nd -P ${GLIBC_DIR}/${PATCH1_DIR} http://www.schwinge.homeip.net/~thomas/tmp/glibc-patches/$@ 
+	cd ${GLIBC_DIR}; \
+	patch -p1 < ${PATCH1_DIR}/$@
+
+$(PATCH0): 
+	wget -r -np -nd -P ${GLIBC_DIR}/${PATCH0_DIR} http://www.schwinge.homeip.net/~thomas/tmp/glibc-patches/$@
+	cd ${GLIBC_DIR}; \
+	patch -p0 < ${PATCH0_DIR}/$@
+
+apply_glibc_patches: get_patch0 get_patch1
+
+build_all:
+	ROOT=${TOPDIR}/root ; \
+	export PATH="$(PATH):$(DOWNLOADS)" ; \
+	echo $$PATH ; \
+	. ${DOWNLOADS}/cross-gnu-env ; \
+	${DOWNLOADS}/cross-gnu
+
+clean:
+	rm -rf downloads root *~
+</pre>
+
 ### Staying Up-To-Date
 
 You can re-run `cross-gnu` to rebuild the parts of the sources that have
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