mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-11-24 02:59:07 +08:00
63 lines
2.1 KiB
Bash
Executable File
63 lines
2.1 KiB
Bash
Executable File
#!/bin/bash -eu
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# Copyright 2019 Google Inc.
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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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################################################################################
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cd "$SRC"/leptonica
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./autogen.sh
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./configure --disable-shared
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make SUBDIRS=src install -j"$(nproc)"
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ldconfig
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cd "$SRC"/tesseract
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./autogen.sh
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CXXFLAGS="$CXXFLAGS -D_GLIBCXX_DEBUG" ./configure --disable-graphics --disable-shared
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make -j"$(nproc)"
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# Get the models which are needed for the fuzzers.
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mkdir -p "$OUT"/tessdata
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(
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cd "$OUT"/tessdata
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test -f eng.traineddata || \
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curl -sSL -O https://github.com/tesseract-ocr/tessdata/raw/main/eng.traineddata
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)
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# OSS-Fuzz requires static linking for the project specific libraries,
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# so get the list of those libraries for Leptonica and TIFF.
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# Note that libm must be linker dynamically to avoid linker errors.
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LEPTONICA_CFLAGS=$(pkg-config --cflags lept)
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LEPTONICA_LIBS=$(pkg-config --static --libs lept)
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LIBTIFF_LIBS=$(pkg-config --static --libs libtiff-4 | sed 's/ -lm//')
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$CXX $CXXFLAGS \
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-I "$SRC"/tesseract/include \
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"$SRC"/tesseract/unittest/fuzzers/fuzzer-api.cpp -o "$OUT"/fuzzer-api \
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"$SRC"/tesseract/.libs/libtesseract.a \
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$LEPTONICA_CFLAGS \
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-Wl,-Bstatic $LEPTONICA_LIBS $LIBTIFF_LIBS -Wl,-Bdynamic \
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$LIB_FUZZING_ENGINE
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$CXX $CXXFLAGS \
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-DTESSERACT_FUZZER_WIDTH=512 \
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-DTESSERACT_FUZZER_HEIGHT=256 \
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-I "$SRC"/tesseract/include \
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"$SRC"/tesseract/unittest/fuzzers/fuzzer-api.cpp -o "$OUT"/fuzzer-api-512x256 \
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"$SRC"/tesseract/.libs/libtesseract.a \
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$LEPTONICA_CFLAGS \
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-Wl,-Bstatic $LEPTONICA_LIBS $LIBTIFF_LIBS -Wl,-Bdynamic \
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$LIB_FUZZING_ENGINE
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