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add some sanity checking for HOST variable if already set in environment

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This commit is contained in:
Vincent Sanders 2016-08-29 13:50:08 +01:00
parent 8f8cda2b48
commit c71b1ec91b
1 changed files with 20 additions and 0 deletions
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20
Docs/env.sh
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@ -26,6 +26,26 @@ if [ "x${HOST}" = "x" ]; then
else
HOST=${TARGET_ABI}
fi
else
HOST_CC_LIST="${HOST}-cc ${HOST}-gcc /opt/netsurf/${HOST}/cross/bin/${HOST}-cc /opt/netsurf/${HOST}/cross/bin/${HOST}-gcc"
for HOST_CC_V in ${HOST_CC_LIST};do
HOST_CC=$(/bin/which ${HOST_CC_V})
if [ "x${HOST_CC}" != "x" ];then
break
fi
done
if [ "x${HOST_CC}" == "x" ];then
echo "Unable to execute host compiler for HOST=${HOST}. is it set correctly?"
return 1
fi
HOST_CC_MACHINE=$(${HOST_CC} -dumpmachine 2>/dev/null)
if [ "${HOST_CC_MACHINE}" != "${HOST}" ];then
echo "Compiler dumpmachine differes from HOST setting"
return 2
fi
unset HOST_CC_LIST HOST_CC_V HOST_CC HOST_CC_MACHINE
fi
if [ "x${TARGET_WORKSPACE}" = "x" ]; then