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Build projects/wuffs as C, not C++ (#1397) 

The upstream Wuffs project is C, not C++. Having OSS-Fuzz compile Wuffs
as plain C, the way Wuffs' own build system does, should hopefully
lessen OSS-Fuzz build breakages such as issue #1373
This commit is contained in:
Nigel Tao 2018-05-03 09:49:52 +10:00 committed by Kostya Serebryany
parent 2447f78cf0
commit 97db7e9c5d
1 changed files with 8 additions and 6 deletions
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14
projects/wuffs/build.sh
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@ -19,13 +19,15 @@
# Wuffs' generated C files are "drop-in libraries" a la # Wuffs' generated C files are "drop-in libraries" a la
# http://gpfault.net/posts/drop-in-libraries.txt.html # http://gpfault.net/posts/drop-in-libraries.txt.html
for f in fuzz/c/std/*_fuzzer.cc; do for f in fuzz/c/std/*_fuzzer.c; do
# Extract the format name, such as "gzip", from the C++ file name, # Extract the format name, such as "gzip", from the C file name,
# "fuzz/c/std/gzip_fuzzer.cc". # "fuzz/c/std/gzip_fuzzer.c".
b=$(basename $f _fuzzer.cc) b=$(basename $f _fuzzer.c)
# Make the "gzip_fuzzer" binary. # Make the "gzip_fuzzer" binary. First compile the (C) Wuffs code, then link
$CXX $CXXFLAGS -std=c++11 $f -o $OUT/${b}_fuzzer -lFuzzingEngine # 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 -lFuzzingEngine
# Make the optional "gzip_fuzzer_seed_corpus.zip" archive. This means # Make the optional "gzip_fuzzer_seed_corpus.zip" archive. This means
# extracting the "foo/bar/*.gz" out of the matching "gzip: foo/bar/*.gz" # extracting the "foo/bar/*.gz" out of the matching "gzip: foo/bar/*.gz"