mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity

[libpng16] Clone zlib into the oss-fuzz zlib project and build zlib alongside libpng.

Browse Source
This commit is contained in:
Glenn Randers-Pehrson
2017-10-01 16:21:16 -05:00
parent 0f9f170e9f
commit edb1f47139
6 changed files with 27 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
contrib/oss-fuzz/build.sh
View File

@@ -14,12 +14,13 @@
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Last changed in libpng 1.6.33 [September 28, 2017]
# Last changed in libpng 1.6.35 [October 1, 2017]
#
# Revisions by Glenn Randers-Pehson, 2017:
# Revisions by Glenn Randers-Pehrson, 2017:
# 1. Build only the library, not the tools (changed "make -j$(nproc) all" to
# "make -j$(nproc) libpng16.la").
# 2. Disabled WARNING and WRITE options in pnglibconf.dfa.
# 3. Build zlib alongside libpng
################################################################################
# Disable logging via library build configuration control.
@@ -30,14 +31,17 @@ cat scripts/pnglibconf.dfa | \
> scripts/pnglibconf.dfa.temp
mv scripts/pnglibconf.dfa.temp scripts/pnglibconf.dfa
# build the library.
# build zlib library.
(cd ../zlib; ./configure; make -j$(nproc) clean; make -j$(nproc) all)
# build the libpng library.
autoreconf -f -i
./configure
CPPFLAGS="-I../zlib" LDFLAGS="-L../zlib" ./configure
make -j$(nproc) clean
make -j$(nproc) libpng16.la
# build libpng_read_fuzzer.
$CXX $CXXFLAGS -std=c++11 -I. \
$CXX $CXXFLAGS -std=c++11 -I. -I../zlib -L../zlib \
$SRC/libpng/contrib/oss-fuzz/libpng_read_fuzzer.cc \
-o $OUT/libpng_read_fuzzer \
-lFuzzingEngine .libs/libpng16.a -lz