tazwok view chroot-scripts/cook-toolchain @ rev 322

Minor fixes + use busybox as /bin/sh into cook-toolchain as bash 4.2 has something buggy using locale function which prevent us to cook toolchain on tank
author Antoine Bodin <gokhlayeh@slitaz.org>
date Sun Feb 20 02:51:27 2011 +0100 (2011-02-20)
parents 35ceb7fc85e0
children 08c39bd8d068
line source
1 #!/bin/bash
2 #
3 # An attempt to cook a new toolchain from scratch.
4
5 # Important settings and variables.
6 source /usr/lib/slitaz/libtaz
7 source /etc/slitaz/tazwok.conf
8 source_lib report
9 report start
10
11 report step "Cooking temporary toolchain"
12 report open-bloc
13
14 report step "Initializing tools & environment"
15
16 # Theses fours packages will be needed later.
17 for p in libtaz tazwok-experimental slitaz-base-files tazpkg; do
18 tazwok cook $p
19 done
20
21 set +h
22 umask 022
23 PS1='\u:\w\$ '
24 LANG=POSIX
25 LC_ALL=POSIX
26
27 # Set BUILD_HOST to something like $ARCH-tmp-linux-gnu to enable
28 # of the temporary toolchain.
29 BUILD_HOST=$(echo $BUILD_HOST | sed 's/\(.*\)-\(.*\)-linux-gnu/\1-tmp-linux-gnu/')
30
31 PATH=/tools/bin:/tools/usr/bin:/tools/sbin:/tools/usr/sbin:/bin:/usr/bin:/sbin:/usr/sbin
32 CONFIG_SITE="/etc/config.site.tmptoolchain"
33 echo 'prefix=/tools' > /etc/config.site.tmptoolchain
34
35 export LANG LC_ALL PATH PS1 MAKEFLAGS CONFIG_SITE
36 unset CC CXX CPP CFLAGS CXXFLAGS LD_LIBRARY_PATH LD_PRELOAD DESTDIR
37
38 # Create the dir for the temporary toolchain and link in root of host
39 # system.
40 [ -d /tools ] && rm -r /tools
41 mkdir /tools
42
43 # Use some tweaked code from tazwok.
44 prepare_package()
45 {
46 tazwok clean $PACKAGE
47 tazwok get-src $PACKAGE
48 unset SOURCE VERSION EXTRAVERSION CATEGORY SHORT_DESC \
49 MAINTAINER WEB_SITE WGET_URL DEPENDS BUILD_DEPENDS WANTED
50 . $WOK/$PACKAGE/receipt
51 src=$WOK/$PACKAGE/$PACKAGE-$VERSION
52 cd $WOK/$PACKAGE
53 }
54 LOCAL_REPOSITORY=$SLITAZ_DIR/$SLITAZ_VERSION
55 [ "$undigest" ] && LOCAL_REPOSITORY=$SLITAZ_DIR/$undigest
56 WOK=$LOCAL_REPOSITORY/wok
57
58 report end-step
59
60 # Binutils and gcc need to be compiled twice.
61 for PACKAGE in binutils gcc; do
62 rm $LOCAL_REPOSITORY/log/tmp-toolchain-$PACKAGE-firstpass.html 2>/dev/null
63 report sublog $LOCAL_REPOSITORY/log/tmp-toolchain-$PACKAGE-firstpass.html
64 report step "Compiling $PACKAGE, first pass"
65 report open-bloc
66 prepare_package
67 report step "Running compilation rules"
68 precook_tmp_toolchain
69 report end-step || exit 1
70 report close-bloc
71 report end-sublog
72 done
73
74 # Compile temporary toolchain using the $TOOLCHAIN variable.
75 for PACKAGE in $SLITAZ_TOOLCHAIN; do
76 rm $LOCAL_REPOSITORY/log/tmp-toolchain-$PACKAGE.html 2>/dev/null
77 report sublog $LOCAL_REPOSITORY/log/tmp-toolchain-$PACKAGE.html
78 report step "Compiling $PACKAGE"
79 report open-bloc
80 prepare_package
81 report step "Running compilation rules"
82
83 # Use compile_rules if there's not function cook_tmp_toolchain in
84 # the receipt. Works well if both functions are the same, as
85 # cook-toolchain use it's own config.site to set different defaults
86 # pathes.
87 if grep -q ^cook_tmp_toolchain\(\)$ $WOK/$PACKAGE/receipt; then
88 cook_tmp_toolchain
89 else
90 compile_rules
91 fi
92
93 report end-step || exit 1
94 report close-bloc
95 report end-sublog
96 done
97
98 # Now we erase previous chroot tools and we switch to temporary
99 # toolchain.
100
101 report step "Setting up temporary toolchain environnment"
102
103 PATH=/bin:/usr/bin:/sbin:/usr/sbin:/tools/bin:/tools/usr/bin:/tools/sbin:/tools/usr/sbin
104 export PATH
105
106 # Ajout manuel de libtaz et tazwok dans ce chroot.
107 cp -a /etc/slitaz/tazpkg.conf /tmp/tazpkg.conf
108 mkdir -p /tmp/backup/var/lib/tazpkg
109 sed 's/^AUTO_INSTALL_DEPS="yes"/AUTO_INSTALL_DEPS="no"/' -i \
110 /etc/slitaz/tazpkg.conf
111 BASE_PKGS="tazpkg tazwok-experimental slitaz-base-files libtaz"
112 for i in $BASE_PKGS; do
113 echo N | tazpkg get-install $i --root=/tmp/backup --forced
114 done
115 mkdir -p /tmp/backup/var/log/slitaz /tmp/backup/etc/slitaz
116 if [ -d /var/log/slitaz ]; then
117 cp -a /var/log/slitaz/* /tmp/backup/var/log/slitaz
118 fi
119 cp -a /var/lib/tazpkg/* /tmp/backup/var/lib/tazpkg
120 cp -a /etc/slitaz/* /tmp/backup/etc/slitaz
121 cp -a /tmp/tazpkg.conf /tmp/backup/etc/slitaz
122 cp -a /etc/resolv.conf /tmp/backup/etc
123
124 # Switch to temp toolchain tools entirely.
125 rm -r /bin /etc /lib /sbin /usr /var
126 cp -a /tmp/backup/* /
127 rm -r /tmp/backup
128
129 case $ARCH in
130 x86_64) ln -sv lib /lib64 && ln -sv lib /usr/lib64 ;;
131 esac
132
133 mkdir -p /bin /usr/bin /usr/lib
134 # doing a loop so we don't get {bash,cat,echo,pwd,stty} softlink
135 BASIC_APPS="bash cat echo pwd stty"
136 for i in $BASIC_APPS; do
137 ln -s /tools/bin/$i /bin/$i
138 done
139 BASIC_LIBS="libgcc_s.so libgcc_s.so.1 libstdc++.so libstdc++.so.6"
140 for i in $BASIC_LIBS; do
141 ln -sf /tools/lib/$i /usr/lib/$i
142 done
143
144 ln -s /tools/bin/perl /usr/bin
145 ln -s /tools/bin/gettext.sh /usr/bin
146 ln -s /tools/bin/busybox /bin/sh
147
148 report end-step
149
150 # Finally, cook final* version of the toolchain packages.
151 # * : recook toolchain against itself minus linux-api-headers
152 # glibc binutils & gcc can be a good idea to make things
153 # more robust & stable; in some cases it solves dependencies
154 # loops.
155
156 # Incoming packages as the only source for packages.
157 rm -r /var/lib/tazpkg/undigest
158 tazpkg setup-mirror $SLITAZ_DIR/${undigest:-$SLITAZ_VERSION}/packages-incoming
159 tazpkg recharge
160
161 # Get toolchain cooklist.
162 tazwok gen-cooklist ${undigest:+--undigest=$undigest} > /tmp/toolchain.list
163
164 # Next cook packages one by one.
165 # Cooking the list doesn't works because sh wouldn't take care
166 # of the presence of new executables even if they're first in
167 # $PATH.
168
169 cat /tmp/toolchain.list | while read PACKAGE; do
170 tazwok cook $PACKAGE || exit 1
171 done