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buildgcc: Search the cksum command without checking OS type 

The checksum command might appear to be unpredictable only by
checking the OS. Just list the candidates, sorted by possibility.

Change-Id: Ia3f4f5f0f98ff47d322a4f70689cca0bd4fa79fa
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/11483
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
zbao 2015-09-01 22:28:57 -04:00 committed by Martin Roth
parent 26d484a237
commit 5cf758d45b
1 changed files with 22 additions and 19 deletions
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35
util/crossgcc/buildgcc
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@ -165,24 +165,26 @@ searchtool()
fi
fi
fi
if [ "$(echo $1 | cut -b -3)" = "sha" ]; then
if [ $UNAME = "FreeBSD" ]; then
if [ -x "$(which sha1 2>/dev/null)" ]; then
echo sha1
if echo $1 | grep -q "sum" ; then
algor=$(echo $1 | sed -e 's,sum,,')
if [ -x "$(which $1 2>/dev/null)" ]; then
#xxxsum [file]
echo $1
return
fi
fi
if [ $UNAME = "NetBSD" ]; then
if [ -x "$(which cksum 2>/dev/null)" ]; then
echo cksum -a $(echo $1 | sed -e 's,sum,,')
elif [ -x "$(which $algor 2>/dev/null)" ]; then
#xxx [file]
echo $algor
return
fi
fi
if [ $UNAME = "Darwin" ]; then
if [ -x "$(which openssl 2>/dev/null)" ]; then
echo openssl $(echo $1 | sed -e 's,sum,,')
elif [ -x "$(which openssl 2>/dev/null)" ]; then
#openssl xxx [file]
echo openssl $algor
return
elif [ -x "$(which cksum 2>/dev/null)" ]; then
#cksum -a xxx [file]
#cksum has special options in NetBSD. Actually, NetBSD will use the second case above.
echo "buildgcc" | cksum -a $algor > /dev/null 2>/dev/null && \
echo cksum -a $algor
return
fi
fi
fi
@ -790,7 +792,8 @@ TAR=$(searchtool tar) || exit $?
PATCH=$(searchtool patch) || exit $?
MAKE=$(searchtool make) || exit $?
SHA1SUM=$(searchtool sha1sum)
SHA512SUM=$(searchtool sha512sum)
#SHA512SUM=$(searchtool sha512sum)
#MD5SUM=$(searchtool md5sum)
CHECKSUM=$SHA1SUM
LBZIP2=$(searchtool lbzip2 "" nofail)
PIGZ=$(searchtool pigz "" nofail)