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configure: test $SHELL's permission #30251

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Merged
merged 1 commit into from
Dec 25, 2015
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configure: test $SHELL's permission #30251

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19 changes: 11 additions & 8 deletions configure
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Original file line number Diff line number Diff line change
Expand Up @@ -521,15 +521,18 @@ then
# if configure is running in an interactive bash shell. /usr/bin/env
# exists *everywhere*.
BIN_TO_PROBE="$SHELL"
if [ -z "$BIN_TO_PROBE" -a -e "/usr/bin/env" ]; then
BIN_TO_PROBE="/usr/bin/env"
if [ ! -r "$BIN_TO_PROBE" ]; then
if [ -r "/usr/bin/env" ]; then
BIN_TO_PROBE="/usr/bin/env"
else
warn "Cannot check if the userland is i686 or x86_64"
fi
fi
file -L "$BIN_TO_PROBE" | grep -q "x86[_-]64"
if [ $? != 0 ]; then
msg "i686 userland on x86_64 Linux kernel"
CFG_CPUTYPE=i686
fi
if [ -n "$BIN_TO_PROBE" ]; then
file -L "$BIN_TO_PROBE" | grep -q "x86[_-]64"
if [ $? != 0 ]; then
CFG_CPUTYPE=i686
fi
fi
fi


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