tesseract/unittest/fuzzers/oss-fuzz-build.sh
Stefan Weil fe966cc0b1 Add build script for oss-fuzz fuzzers
This is a copy of projects/tesseract-ocr/build.sh including its history from
https://github.com/google/oss-fuzz.git.

It allows maintaining the build rules with the Tesseract source code.

The build rules for Leptonica were slightly modified to avoid
unneeded compilations.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
2020-05-08 17:37:37 +02:00

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#!/bin/bash -eu
# Copyright 2019 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
################################################################################
cd $SRC/leptonica
./autogen.sh
./configure --disable-shared
make SUBDIRS=src install -j$(nproc)
ldconfig
cd $SRC/tesseract
./autogen.sh
CXXFLAGS="$CXXFLAGS -D_GLIBCXX_DEBUG" ./configure --disable-graphics --disable-shared
make -j$(nproc)
cp -R $SRC/tessdata $OUT
$CXX $CXXFLAGS \
-I $SRC/tesseract/include \
$SRC/tesseract/unittest/fuzzers/fuzzer-api.cpp -o $OUT/fuzzer-api \
$SRC/tesseract/.libs/libtesseract.a \
/usr/local/lib/liblept.a \
/usr/lib/x86_64-linux-gnu/libtiff.a \
/usr/lib/x86_64-linux-gnu/libpng.a \
/usr/lib/x86_64-linux-gnu/libjpeg.a \
/usr/lib/x86_64-linux-gnu/libjbig.a \
/usr/lib/x86_64-linux-gnu/liblzma.a \
-lz \
$LIB_FUZZING_ENGINE
$CXX $CXXFLAGS \
-DTESSERACT_FUZZER_WIDTH=512 \
-DTESSERACT_FUZZER_HEIGHT=256 \
-I $SRC/tesseract/include \
$SRC/tesseract/unittest/fuzzers/fuzzer-api.cpp -o $OUT/fuzzer-api-512x256 \
$SRC/tesseract/.libs/libtesseract.a \
/usr/local/lib/liblept.a \
/usr/lib/x86_64-linux-gnu/libtiff.a \
/usr/lib/x86_64-linux-gnu/libpng.a \
/usr/lib/x86_64-linux-gnu/libjpeg.a \
/usr/lib/x86_64-linux-gnu/libjbig.a \
/usr/lib/x86_64-linux-gnu/liblzma.a \
-lz \
$LIB_FUZZING_ENGINE