| #!/bin/bash -eu |
| # Copyright 2018 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. |
| # |
| ################################################################################ |
| |
| # "Build the project" is a no-op. There is no "./configure.sh && make" dance. |
| # Wuffs' generated C files are "drop-in libraries" a la |
| # http://gpfault.net/posts/drop-in-libraries.txt.html |
| |
| for f in fuzz/c/std/*_fuzzer.c; do |
| # Extract the format name, such as "gzip", from the C file name, |
| # "fuzz/c/std/gzip_fuzzer.c". |
| b=$(basename $f _fuzzer.c) |
| |
| # Make the "gzip_fuzzer" binary. First compile the (C) Wuffs code, then link |
| # the (C++) fuzzing library. |
| $CC $CFLAGS -c -std=c99 $f -o $WORK/${b}_fuzzer.o |
| $CXX $CXXFLAGS $WORK/${b}_fuzzer.o -o $OUT/${b}_fuzzer $LIB_FUZZING_ENGINE |
| |
| # Make the optional "gzip_fuzzer_seed_corpus.zip" archive. This means |
| # extracting the "foo/bar/*.gz" out of the matching "gzip: foo/bar/*.gz" |
| # lines in fuzz/c/std/seed_corpora.txt. |
| seeds=$(sed -n -e "/^$b:/s/^$b: *//p" fuzz/c/std/seed_corpora.txt) |
| if [ -n "$seeds" ]; then |
| zip --junk-paths $OUT/${b}_fuzzer_seed_corpus.zip $seeds |
| fi |
| done |