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comparison host-tools.sh @ 1041:77024e0f4ccb

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Ubuntu 10.04 turned gcc into a perl script wrapper that calls gcc.real, so host-tools.sh has to copy that if it exists. Add some simple error checking the the host toolchain symlinking while we're at it.
author Rob Landley <rob@landley.net>
date Fri, 30 Apr 2010 09:03:06 -0500
parents 0fd90ff771dc
children 0852a69b0d65
comparison
equal deleted inserted replaced
1040:b630081630a7 1041:77024e0f4ccb
79 # instance of these tools that occurs in the $PATH, in order, each in its 79 # instance of these tools that occurs in the $PATH, in order, each in its
80 # own fallback directory. 80 # own fallback directory.
81 81
82 for i in ar as nm cc make ld gcc 82 for i in ar as nm cc make ld gcc
83 do 83 do
84 if [ ! -f "${STAGE_DIR}/$i" ] 84 if [ ! -f "$STAGE_DIR/$i" ]
85 then 85 then
86 # Loop through each instance, populating fallback directories. 86 # Loop through each instance, populating fallback directories.
87 87
88 X=0 88 X=0
89 FALLBACK="$STAGE_DIR" 89 FALLBACK="$STAGE_DIR"
93 ln -sf "$j" "$FALLBACK/$i" || dienow 93 ln -sf "$j" "$FALLBACK/$i" || dienow
94 94
95 X=$[$X+1] 95 X=$[$X+1]
96 FALLBACK="$STAGE_DIR/fallback-$X" 96 FALLBACK="$STAGE_DIR/fallback-$X"
97 done 97 done
98
99 if [ ! -f "$STAGE_DIR/$i" ]
100 then
101 echo "Toolchain component missing: $i" >&2
102 dienow
103 fi
98 fi 104 fi
99 done 105 done
106
107 # Workaround for a bug in Ubuntu 10.04 where gcc became a perl script calling
108 # gcc.real. Systems that aren't crazy don't need this.
109
110 ET_TU_UBUNTU="$(PATH="$OLDPATH" "$STAGE_DIR/which" gcc.real)"
111 [ ! -z "$ET_TU_UBUNTU" ] && ln -sf "$ET_TU_UBUNTU" gcc.real
100 112
101 # We now have all the tools we need in $STAGE_DIR, so trim the $PATH to 113 # We now have all the tools we need in $STAGE_DIR, so trim the $PATH to
102 # remove the old ones. 114 # remove the old ones.
103 115
104 PATH="$(hosttools_path)" 116 PATH="$(hosttools_path)"