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comparison host-tools.sh @ 792:b364ed2adf49

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Fedora 11 hasn't got "which", so move the busybox build up and the host toolchain symlinks down to the end. Make sure toybox patch replaces busybox patch, and host toolchain ar replaces busybox ar.
author Rob Landley <rob@landley.net>
date Fri, 31 Jul 2009 01:00:45 -0500
parents db06a8c1bfed
children 5f793a1ca658
comparison
equal deleted inserted replaced
791:b9fa1da23205 792:b364ed2adf49
63 # same command line utilities no matter where we're running, because we 63 # same command line utilities no matter where we're running, because we
64 # provide our own. 64 # provide our own.
65 65
66 else 66 else
67 67
68 # Start by creating symlinks to the host toolchain, since we need to use 68 # Use the new tools we build preferentially, as soon as they become
69 # that to build anything else. We build a cross compiler, and a native 69 # available.
70 # compiler for the target, but we don't build a host toolchain. We use the 70
71 # one that's already there. 71 PATH="$HOSTTOOLS:$PATH"
72 72
73 for i in ar as nm cc make ld gcc 73 # Start by building busybox. We have no idea what strange things our host
74 do 74 # system has (or lacks, such as "which"), so throw busybox at it first
75 [ ! -f "${HOSTTOOLS}/$i" ] && 75 # thing.
76 (ln -s `PATH="$OLDPATH" which $i` "${HOSTTOOLS}/$i" || dienow) 76
77 done 77 if [ ! -f "${HOSTTOOLS}/busybox" ]
78 then
79 setupfor busybox &&
80 make allyesconfig KCONFIG_ALLCONFIG="${SOURCES}/trimconfig-busybox" &&
81 make -j $CPUS &&
82 make busybox.links &&
83 cp busybox "${HOSTTOOLS}"
84
85 [ $? -ne 0 ] && dienow
86
87 for i in $(sed 's@.*/@@' busybox.links)
88 do
89 [ ! -f "${HOSTTOOLS}/$i" ] &&
90 (ln -sf busybox "${HOSTTOOLS}/$i" || dienow)
91 done
92 cd ..
93
94 cleanup busybox
95 fi
78 96
79 # Build toybox 97 # Build toybox
80 98
81 if [ ! -f "${HOSTTOOLS}/toybox" ] 99 if [ ! -f "${HOSTTOOLS}/toybox" ]
82 then 100 then
84 make defconfig && 102 make defconfig &&
85 make || dienow 103 make || dienow
86 if [ -z "$USE_TOYBOX" ] 104 if [ -z "$USE_TOYBOX" ]
87 then 105 then
88 mv toybox "$HOSTTOOLS" && 106 mv toybox "$HOSTTOOLS" &&
89 ln -s toybox "$HOSTTOOLS"/patch && 107 ln -sf toybox "$HOSTTOOLS"/patch &&
90 ln -s toybox "$HOSTTOOLS"/netcat || dienow 108 ln -sf toybox "$HOSTTOOLS"/netcat || dienow
91 else 109 else
92 make install_flat PREFIX="${HOSTTOOLS}" || dienow 110 make install_flat PREFIX="${HOSTTOOLS}" || dienow
93 fi 111 fi
94 cd .. 112 cd ..
95 113
96 cleanup toybox 114 cleanup toybox
97 fi 115 fi
98 116
99 # Build busybox 117 # Create symlinks to the host toolchain. We need a usable existing host
100 118 # toolchain in order to build anything else (even a new host toolchain),
101 if [ ! -f "${HOSTTOOLS}/busybox" ] 119 # and we don't really want to have to care what the host type is, so
102 then 120 # just use the toolchain that's already there.
103 setupfor busybox && 121
104 make allyesconfig KCONFIG_ALLCONFIG="${SOURCES}/trimconfig-busybox" && 122 for i in ar as nm cc make ld gcc
105 make -j $CPUS && 123 do
106 make busybox.links && 124 [ ! -f "${HOSTTOOLS}/$i" ] &&
107 cp busybox "${HOSTTOOLS}" 125 (ln -sf `PATH="$OLDPATH" $HOSTTOOLS/which $i` "${HOSTTOOLS}/$i" || dienow)
108 126 done
109 [ $? -ne 0 ] && dienow 127
110 128 # We now have all the tools we need in $HOSTTOOLS, so trim the $PATH to
111 for i in $(sed 's@.*/@@' busybox.links) 129 # remove the old ones.
112 do
113 [ ! -f "${HOSTTOOLS}/$i" ] &&
114 (ln -s busybox "${HOSTTOOLS}/$i" || dienow)
115 done
116 cd ..
117
118 cleanup busybox
119 fi
120 130
121 PATH="${HOSTTOOLS}" 131 PATH="${HOSTTOOLS}"
122 fi 132 fi
123 133
124 # This is optionally used by root-filesystem to accelerate native builds when 134 # This is optionally used by root-filesystem to accelerate native builds when