Contents of /trunk/build/Makefile

#!/usr/bin/make -f
#
# Debian Installer system makefile.
# Copyright 2001 by Joey Hess <joeyh@debian.org>.
# Licensed under the terms of the GPL.
#
# This makefile builds a debian-installer system from a collection of
# udebs.

# The type of system to build. Determines what udebs are unpacked into
# the system. See the .list files for various types. You may want to
# override this on the command line.
TYPE=net

# List here any extra udebs that are not in the list file but that
# should still be included on the system.
EXTRAS=""

# Build tree location.
DEST=debian-installer

# Directory apt uses for stuff.
APTDIR=apt

# Directory udebs are placed in.
UDEBDIR=udebs

# Local directory that is searched for udebs, to avoid downloading.
# (Or for udebs that are not yet available for download.)
LOCALUDEBDIR=localudebs

# Figure out which sources.list to use. The .local one is preferred,
# so you can set up a locally preferred one (and not accidentially cvs
# commit it).
ifeq ($(wildcard sources.list.local),sources.list.local)
SOURCES_LIST=sources.list.local
else
SOURCES_LIST=sources.list
endif

# All these options makes apt read the right sources list, and
# use APTDIR for everything so it need not run as root.
APT_GET=apt-get --assume-yes \
        -o Dir::Etc::sourcelist=./$(SOURCES_LIST) \
        -o Dir::State=$(APTDIR)/state \
        -o Debug::NoLocking=true \
        -o Dir::Cache=$(APTDIR)/cache

# Comments are allowed in the lists.
UDEBS=$(shell grep --no-filename -v ^\# lists/base lists/$(TYPE)) $(EXTRAS)

build: tree reduce stats

demo:
        chroot $(DEST) bin/sh

clean:
        rm -rf $(DEST) $(APTDIR) $(UDEBDIR)

# Get all required udebs and put in UDEBDIR.
get_udebs:
        mkdir -p $(APTDIR)/state/lists/partial
        mkdir -p $(APTDIR)/cache/archives/partial
        $(APT_GET) update
        # If there are local udebs, remove them from the list of things to
        # get. Then get all the udebs that are left to get.
        needed="$(UDEBS)"; \
        for file in `find $(LOCALUDEBDIR) -type f -printf "%f\n" 2>/dev/null`; do \
                package=`echo $$file | cut -d _ -f 1`; \
                needed=`echo $$needed | sed "s/$$package *//"`; \
        done; \
        echo $$needed; \
        $(APT_GET) -dy install $$needed
        # Now the udebs are in APTDIR/cache/archives/ and maybe LOCALUDEBDIR,
        # but there may be other udebs there too besides those we asked for.
        # So link those we asked for to UDEBDIR, renaming them to more useful
        # names.
        rm -rf $(UDEBDIR)
        mkdir -p $(UDEBDIR)
        for package in $(UDEBS); do \
                if [ -e $(APTDIR)/cache/archives/$$package\_* ]; then \
                        ln -f $(APTDIR)/cache/archives/$$package\_* \
                                $(UDEBDIR)/$$package.udeb; \
                fi; \
                if [ -e $(LOCALUDEBDIR)/$$package\_* ]; then \
                        ln -f $(LOCALUDEBDIR)/$$package\_* \
                                $(UDEBDIR)/$$package.udeb; \
                fi; \
        done

# Build the installer tree.
DPKGDIR=$(DEST)/var/lib/dpkg
tree: get_udebs
        dh_testroot

        # This build cannot be restarted, because dpkg gets confused.
        rm -rf $(DEST)
        # Set up the basic files [u]dpkg needs.
        mkdir -p $(DPKGDIR)/info
        touch $(DPKGDIR)/status
        # Only dpkg needs this stuff, so it can be removed later.
        mkdir -p $(DPKGDIR)/updates/
        touch $(DPKGDIR)/available
        # Unpack the udebs with dpkg, ignoring dependancies.
        # (So you'd better get the deps right in your .list files!)
        # This command must run as root or fakeroot.
        dpkg --force-depends --root=$(DEST) --unpack $(UDEBDIR)/*.udeb
        # Clean up after dpkg.
        rm -rf $(DPKGDIR)/updates
        rm -f $(DPKGDIR)/available $(DPKGDIR)/*-old $(DPKGDIR)/lock
        # TODO: configure some of the packages?

        # This is temporary; I have filed a bug asking ash-udeb to include
        # the link.
        ln -s ash $(DEST)/bin/sh

# Library reduction.
reduce:
        mkdir -p $(DEST)/lib
        mklibs.sh -v -d $(DEST)/lib `find $(DEST) -type f -perm +0111`

stats:
        @echo
        @echo System stats
        @echo ------------
        @echo Installed udebs: $(UDEBS)
        @echo Total system size: $(shell du -h -s $(DEST) | cut -f 1)
# Add your interesting stats here.

1	joeyh	330	#!/usr/bin/make -f
2			#
3			# Debian Installer system makefile.
4			# Copyright 2001 by Joey Hess <joeyh@debian.org>.
5			# Licensed under the terms of the GPL.
6			#
7			# This makefile builds a debian-installer system from a collection of
8			# udebs.
9
10	joeyh	324	# The type of system to build. Determines what udebs are unpacked into
11			# the system. See the .list files for various types. You may want to
12			# override this on the command line.
13			TYPE=net
14
15	joeyh	332	# List here any extra udebs that are not in the list file but that
16	joeyh	329	# should still be included on the system.
17			EXTRAS=""
18
19	joeyh	332	# Build tree location.
20			DEST=debian-installer
21	joeyh	324
22			# Directory apt uses for stuff.
23			APTDIR=apt
24
25			# Directory udebs are placed in.
26			UDEBDIR=udebs
27
28	joeyh	328	# Local directory that is searched for udebs, to avoid downloading.
29			# (Or for udebs that are not yet available for download.)
30			LOCALUDEBDIR=localudebs
31
32	joeyh	331	# Figure out which sources.list to use. The .local one is preferred,
33			# so you can set up a locally preferred one (and not accidentially cvs
34			# commit it).
35			ifeq ($(wildcard sources.list.local),sources.list.local)
36			SOURCES_LIST=sources.list.local
37			else
38			SOURCES_LIST=sources.list
39			endif
40
41	joeyh	332	# All these options makes apt read the right sources list, and
42	joeyh	324	# use APTDIR for everything so it need not run as root.
43			APT_GET=apt-get --assume-yes \
44	joeyh	331	-o Dir::Etc::sourcelist=./$(SOURCES_LIST) \
45	joeyh	324	-o Dir::State=$(APTDIR)/state \
46			-o Debug::NoLocking=true \
47			-o Dir::Cache=$(APTDIR)/cache
48
49	joeyh	332	# Comments are allowed in the lists.
50	joeyh	329	UDEBS=$(shell grep --no-filename -v ^\# lists/base lists/$(TYPE)) $(EXTRAS)
51	joeyh	324
52	joeyh	326	build: tree reduce stats
53	joeyh	324
54	joeyh	325	demo:
55	joeyh	332	chroot $(DEST) bin/sh
56	joeyh	325
57	joeyh	324	clean:
58	joeyh	332	rm -rf $(DEST) $(APTDIR) $(UDEBDIR)
59	joeyh	324
60	joeyh	332	# Get all required udebs and put in UDEBDIR.
61	joeyh	324	get_udebs:
62			mkdir -p $(APTDIR)/state/lists/partial
63			mkdir -p $(APTDIR)/cache/archives/partial
64			$(APT_GET) update
65	joeyh	328	# If there are local udebs, remove them from the list of things to
66			# get. Then get all the udebs that are left to get.
67			needed="$(UDEBS)"; \
68	joeyh	329	for file in `find $(LOCALUDEBDIR) -type f -printf "%f\n" 2>/dev/null`; do \
69	joeyh	328	package=`echo $$file \| cut -d _ -f 1`; \
70			needed=`echo $$needed \| sed "s/$$package *//"`; \
71			done; \
72			echo $$needed; \
73			$(APT_GET) -dy install $$needed
74			# Now the udebs are in APTDIR/cache/archives/ and maybe LOCALUDEBDIR,
75			# but there may be other udebs there too besides those we asked for.
76			# So link those we asked for to UDEBDIR, renaming them to more useful
77			# names.
78	joeyh	324	rm -rf $(UDEBDIR)
79			mkdir -p $(UDEBDIR)
80			for package in $(UDEBS); do \
81	joeyh	328	if [ -e $(APTDIR)/cache/archives/$$package\_* ]; then \
82			ln -f $(APTDIR)/cache/archives/$$package\_* \
83			$(UDEBDIR)/$$package.udeb; \
84			fi; \
85			if [ -e $(LOCALUDEBDIR)/$$package\_* ]; then \
86			ln -f $(LOCALUDEBDIR)/$$package\_* \
87			$(UDEBDIR)/$$package.udeb; \
88			fi; \
89	joeyh	324	done
90
91			# Build the installer tree.
92	joeyh	332	DPKGDIR=$(DEST)/var/lib/dpkg
93	joeyh	324	tree: get_udebs
94	joeyh	328	dh_testroot
95
96	joeyh	324	# This build cannot be restarted, because dpkg gets confused.
97	joeyh	332	rm -rf $(DEST)
98	joeyh	324	# Set up the basic files [u]dpkg needs.
99			mkdir -p $(DPKGDIR)/info
100			touch $(DPKGDIR)/status
101			# Only dpkg needs this stuff, so it can be removed later.
102			mkdir -p $(DPKGDIR)/updates/
103			touch $(DPKGDIR)/available
104			# Unpack the udebs with dpkg, ignoring dependancies.
105	joeyh	328	# (So you'd better get the deps right in your .list files!)
106			# This command must run as root or fakeroot.
107	joeyh	332	dpkg --force-depends --root=$(DEST) --unpack $(UDEBDIR)/*.udeb
108	joeyh	324	# Clean up after dpkg.
109			rm -rf $(DPKGDIR)/updates
110	joeyh	332	rm -f $(DPKGDIR)/available $(DPKGDIR)/*-old $(DPKGDIR)/lock
111	joeyh	324	# TODO: configure some of the packages?
112
113	joeyh	325	# This is temporary; I have filed a bug asking ash-udeb to include
114			# the link.
115	joeyh	332	ln -s ash $(DEST)/bin/sh
116	joeyh	325
117	joeyh	324	# Library reduction.
118	joeyh	333	reduce:
119	joeyh	332	mkdir -p $(DEST)/lib
120	joeyh	333	mklibs.sh -v -d $(DEST)/lib `find $(DEST) -type f -perm +0111`
121	joeyh	326
122			stats:
123			@echo
124			@echo System stats
125			@echo ------------
126			@echo Installed udebs: $(UDEBS)
127	joeyh	332	@echo Total system size: $(shell du -h -s $(DEST) \| cut -f 1)
128	joeyh	326	# Add your interesting stats here.
129	joeyh	332