From 8a7b5f170040ffcd5ebcd84862975f4da218388f Mon Sep 17 00:00:00 2001
From: Albert Hopkins <marduk@python.net>
Date: Sat, 10 Jul 2010 14:04:04 -0400
Subject: [PATCH] Cleaned up Makefile and hopefully made it more modular. 
 Added preinstall and postinstall scripts for additional software

---
 Makefile    | 119 +++++++++++++++++++++++++++++-----------------------
 postinstall |   3 ++
 preinstall  |   3 ++
 3 files changed, 73 insertions(+), 52 deletions(-)
 create mode 100755 postinstall
 create mode 100755 preinstall

diff --git a/Makefile b/Makefile
index 8359b1c..d5bc563 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 
-HOSTNAME=gstable
+HOSTNAME=gentoo
 RAW_IMAGE=$(HOSTNAME).img
 QCOW_IMAGE=$(HOSTNAME).qcow
 VMDK_IMAGE=$(HOSTNAME).vmdk
@@ -20,7 +20,7 @@ USEPKG=--usepkg --binpkg-respect-use=y
 PARTED=/usr/sbin/parted
 PORTAGE=/portage
 DISTFILES=/var/portage/distfiles
-STAGE3=ftp://ftp.osuosl.org/pub/gentoo/releases/$(ARCH)/autobuilds/current-stage3/stage3-$(ARCH)-*.tar.bz2 
+STAGE3=ftp://ftp.osuosl.org/pub/gentoo/releases/$(ARCH)/autobuilds/current-stage3/stage3-$(ARCH)-*.tar.bz2
 KERNEL=gentoo-sources
 
 
@@ -33,54 +33,74 @@ partitions: parted $(RAW_IMAGE)
 	$(PARTED) -s -a optimal $(RAW_IMAGE) mklabel msdos
 	$(PARTED) -s -a optimal $(RAW_IMAGE) mkpart primary ext4 0 $(DISK_SIZE)
 	$(PARTED) -s -a optimal $(RAW_IMAGE) set 1 boot on
+
+	qemu-nbd -c /dev/nbd1 $(RAW_IMAGE)
+	sleep 3
+	mkfs.ext4 /dev/nbd1p1
 	touch partitions
 
 parted:
 	emerge -n1 $(USEPKG) parted
 	touch parted
 
-preproot: stage3
-	cp -L /etc/resolv.conf $(CHROOT)/etc/ 
-	mkdir -p $(CHROOT)/usr/portage 
-	if [ ! -e preproot ] ; then \
+$(CHROOT):
+	mkdir -p $(CHROOT)
+
+mounts: $(CHROOT) stage3
+	if [ ! -e mounts ] ; then \
 		mount -t proc none $(CHROOT)/proc; \
 		mount -o bind /dev $(CHROOT)/dev; \
 		mount -o bind /var/tmp $(CHROOT)/var/tmp; \
+	fi
+	touch mounts
+
+portage: stage3
+	if [ ! -e portage ] ; then \
+		mkdir -p $(CHROOT)/usr/portage; \
 		mount -o bind $(PORTAGE) $(CHROOT)/usr/portage; \
 		mkdir -p $(CHROOT)/usr/portage/distfiles; \
-		mount -o bind $(DISTFILES) $(CHROOT)/usr/portage/distfiles; \
+		mount -o bind $(DISTFILES) $(CHROOT)/usr/portage/distfiles ; \
 	fi
-	chroot $(CHROOT) locale-gen 
-	touch preproot 
-	
-stage3: make.conf package.use package.keywords locale.gen
-	mkdir -p $(CHROOT) 
+	touch portage
+
+preproot: stage3 mounts portage
+	cp -L /etc/resolv.conf $(CHROOT)/etc/
+	touch preproot
+
+stage3: chroot
 	if [ ! -e stage3 ] ; then \
 		wget -c -q -nc $(STAGE3); \
-		tar xvjpf stage3-*.tar.bz2 -C $(CHROOT); \
+		tar xjpf stage3-*.tar.bz2 -C $(CHROOT); \
 	fi
-	cp make.conf $(CHROOT)/etc/make.conf 
-	cp locale.gen $(CHROOT)/etc/locale.gen 
-	mkdir -p $(CHROOT)/etc/portage 
-	cp package.use $(CHROOT)/etc/portage/package.use 
-	cp package.keywords $(CHROOT)/etc/portage/package.keywords
-	touch stage3 
+	touch stage3
 
-kernel: preproot kernel.config
-	chroot $(CHROOT) cp /usr/share/zoneinfo/GMT /etc/localtime 
+compile_options: make.conf package.use package.keywords locale.gen
+	cp make.conf $(CHROOT)/etc/make.conf
+	cp locale.gen $(CHROOT)/etc/locale.gen
+	chroot $(CHROOT) locale-gen
+	mkdir -p $(CHROOT)/etc/portage
+	cp package.use $(CHROOT)/etc/portage/package.use
+	cp package.keywords $(CHROOT)/etc/portage/package.keywords
+	touch compile_options
+
+base_system: mounts compile_options
+	touch base_system
+
+kernel: base_system kernel.config
+	chroot $(CHROOT) cp /usr/share/zoneinfo/GMT /etc/localtime
 	chroot $(CHROOT) emerge -N sys-kernel/$(KERNEL)
-	cp kernel.config $(CHROOT)/usr/src/linux/.config 
+	cp kernel.config $(CHROOT)/usr/src/linux/.config
 	chroot $(CHROOT) gcc-config 1
-	chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux oldconfig 
-	chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux 
-	chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux modules_install 
-	chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux install 
+	chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux oldconfig
+	chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux
+	chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux modules_install
+	chroot $(CHROOT) make $(MAKEOPTS) -C /usr/src/linux install
 	cd $(CHROOT)/boot ; \
 		k=`/bin/ls -1 --sort=time vmlinuz-*|head -n 1` ; \
 		ln -nsf $$k vmlinuz
-	touch kernel 
+	touch kernel
 
-sysconfig: preproot fstab 
+sysconfig: preproot fstab
 	cp fstab $(CHROOT)/etc/fstab
 	if [ "$(VIRTIO)" == "YES" ] ; then \
 		sed -i 's/sda/vda/' $(CHROOT)/etc/fstab; \
@@ -92,51 +112,46 @@ sysconfig: preproot fstab
 	echo 'config_eth0=( "dhcp" )' > $(CHROOT)/etc/conf.d/net
 	chroot $(CHROOT) rc-update add net.eth0 default
 	echo "127.0.0.1    $(HOSTNAME) localhost" > $(CHROOT)/etc/hosts
+	chroot $(CHROOT) passwd -d root
+	chroot $(CHROOT) passwd -e root
 	touch sysconfig
 
-systools: sysconfig world etc-update.conf
-	chroot $(CHROOT) emerge -n $(USEPKG) syslog-ng
+systools: sysconfig compile_options
+	chroot $(CHROOT) emerge -n $(USEPKG) app-admin/syslog-ng
 	chroot $(CHROOT) rc-update add syslog-ng default
-	chroot $(CHROOT) emerge -DN $(USEPKG) system
-	chroot $(CHROOT) emerge -Nn $(USEPKG) `cat world`
-	#chroot $(CHROOT) emerge -DuN $(USEPKG) world
-	chroot $(CHROOT) emerge --depclean --with-bdeps=n
-	chroot $(CHROOT) emerge -1n app-portage/gentoolkit
-	cp etc-update.conf $(CHROOT)/etc/
-	chroot $(CHROOT) revdep-rebuild -i
-	chroot $(CHROOT) etc-update
-	chroot $(CHROOT) emerge -C gentoolkit
+	chroot $(CHROOT) emerge -n $(USEPKG) net-misc/dhcpcd
 	touch systools
-	
-grub: preproot grub.conf kernel
+
+grub: systools grub.conf kernel
 	chroot $(CHROOT) emerge -nN $(USEPKG) sys-boot/grub
-	cp grub.conf $(CHROOT)/boot/grub/grub.conf 
+	cp grub.conf $(CHROOT)/boot/grub/grub.conf
 	if [ "$(VIRTIO)" == "YES" ] ; then \
 		sed -i 's/sda/vda/' $(CHROOT)/boot/grub/grub.conf ; \
 	fi
 	touch grub
 
-software: systools issue critical
+software: systools issue etc-update.conf critical world preinstall postinstall
+	./preinstall "$(CHROOT)"
+	chroot $(CHROOT) emerge -DNn $(USEPKG) `cat world`
+	chroot $(CHROOT) emerge -DN $(USEPKG) system
+	chroot $(CHROOT) emerge -1n app-portage/gentoolkit
+	chroot $(CHROOT) revdep-rebuild -i
 	cp issue $(CHROOT)/etc/issue
+	cp etc-update.conf $(CHROOT)/etc/
+	chroot $(CHROOT) etc-update
 	chroot $(CHROOT) emerge --depclean --with-bdeps=n
 	chroot $(CHROOT) gcc-config 1
-	chroot $(CHROOT) passwd -d root
-	chroot $(CHROOT) passwd -e root
+	./postinstall "$(CHROOT)"
 	if [ "$(PRUNE_CRITICAL)" = "YES" ] ; then \
 		chroot $(CHROOT) emerge -C `cat critical` ; \
 	fi
 	touch software
 
-
 device-map: $(RAW_IMAGE)
 	echo '(hd0) ' $(RAW_IMAGE) > device-map
 
-
-image: $(RAW_IMAGE) partitions systools grub software device-map grub.shell
+image: $(RAW_IMAGE) grub partitions device-map grub.shell systools software
 	mkdir -p loop
-	qemu-nbd -c /dev/nbd1 $(RAW_IMAGE)
-	sleep 3
-	mkfs.ext4 /dev/nbd1p1
 	mount /dev/nbd1p1 loop/
 	mkdir -p gentoo
 	mount -o bind $(CHROOT) gentoo
@@ -170,11 +185,11 @@ $(VMDK_IMAGE): $(RAW_IMAGE) image
 
 vmdk: $(VMDK_IMAGE)
 
-
 .PHONY: qcow vmdk clean
 
 clean:
 	umount $(CHROOT)/usr/portage/distfiles $(CHROOT)/usr/portage $(CHROOT)/var/tmp $(CHROOT)/dev $(CHROOT)/proc || true
+	rm -f mounts compile_options base_system portage
 	rm -f parted grub stage3 software preproot sysconfig systools image kernel partitions device-map
 	rm -rf loop
 	rm -rf gentoo
diff --git a/postinstall b/postinstall
new file mode 100755
index 0000000..aa6c897
--- /dev/null
+++ b/postinstall
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+CHROOT="$1"
diff --git a/preinstall b/preinstall
new file mode 100755
index 0000000..aa6c897
--- /dev/null
+++ b/preinstall
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+CHROOT="$1"