60 lines
1.3 KiB
Bash
Executable File
60 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (C) 2016 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Exit in error if we use an undefined variable (i.e. commit a typo).
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set -u
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infile="$1"
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shift
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outfile="$1"
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shift
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retcode=0
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echo -e "\n\nChecking '$infile' for forbidden symbols\n\n" >&2
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for var in "$@"
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do
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look_for=$(echo "$var" | sed 's/\([^=]*\)=\(.*\)/\1/g')
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if echo "$var" | grep = >/dev/null
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then
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explanation=$(echo "$var" | sed 's/\([^=]*\)=/ /g')
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else
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explanation=""
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fi
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explanation="Forbidden function '$look_for' found. This is a build error.$explanation"
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if ${CROSS_COMPILE}nm -a "$infile" |grep -e "[0-9a-f]\{8\} [Tt] $look_for" >/dev/null
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then
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echo $explanation >&2
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retcode=-1
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fi
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done
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if [ $retcode -eq 0 ]
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then
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echo "Symcheck found nothing bad. Proceeding" >&2
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cp "$infile" "$outfile"
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fi
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exit $retcode
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