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Enable configure to detect 32 bit systems on 64 bit kernels

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These systems run 32 bit binaries so arch needs to be forced
to 32 bits.
This commit is contained in:
Arkaitz Jimenez 2012-10-17 00:12:07 +02:00 committed by Tim Chevalier
parent 33adb7a824
commit cf8bded7aa
1 changed files with 10 additions and 0 deletions
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10
configure vendored
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@ -257,6 +257,16 @@ case $CFG_CPUTYPE in
err "unknown CPU type: $CFG_CPUTYPE"
esac
# Detect 64 bit linux systems with 32 bit userland and force 32 bit compilation
if [ $CFG_OSTYPE = unknown-linux-gnu -a $CFG_CPUTYPE = x86_64 ]
then
file -L "$SHELL" | grep -q "x86[_-]64"
if [ $? != 0 ]; then
CFG_CPUTYPE=i686
fi
fi
DEFAULT_HOST_TRIPLE="${CFG_CPUTYPE}-${CFG_OSTYPE}"
CFG_SRC_DIR="$(cd $(dirname $0) && pwd)/"