[openexr] Initial integration of OpenEXR fuzzers. (#4060)

* Add a working skeleton for OpenEXR fuzzers.

* added openexr fuzzers, updated build script to include them

* cleaned up bash loop

* replace "/work" with  in build.sh

* Reformat CMake settings, and also prevent building utils and examples.

* Reformat and change names in build.sh.

* Omit the version prefix when building OpenEXR and IlmBase libraries.

* Correct the contact addresses for OpenEXR.

Co-authored-by: Ravi Jotwani <rjotwani@google.com>

1 files changed, 53 insertions, 0 deletions

diff --git a/projects/openexr/build.sh b/projects/openexr/build.sh
new file mode 100755
index 00000000..fa63c2a4
--- /dev/null
+++ b/projects/openexr/build.sh
@@ -0,0 +1,53 @@
+#!/bin/bash -eu
+# Copyright 2020 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 $WORK/
+
+CMAKE_SETTINGS=(
+  "-D BUILD_SHARED_LIBS=OFF"         # Build static libraries only
+  "-D PYILMBASE_ENABLE=OFF"          # Don't build Python support
+  "-D BUILD_TESTING=OFF"             # Or tests
+  "-D OPENEXR_BUILD_UTILS=OFF"       # Or utilities
+  "-D INSTALL_OPENEXR_EXAMPLES=OFF"  # Or examples
+  "-D OPENEXR_LIB_SUFFIX="           # Don't append the version number to library files
+  "-D ILMBASE_LIB_SUFFIX="
+)
+cmake $SRC/openexr ${CMAKE_SETTINGS[@]}
+make -j$(nproc)
+
+INCLUDES=(
+  "-I $SRC/openexr/OpenEXR/IlmImf"
+  "-I $SRC/openexr/IlmBase/Imath"
+  "-I $SRC/openexr/IlmBase/Iex"
+  "-I $SRC/openexr/IlmBase/Half"
+  "-I $WORK/OpenEXR/config"
+  "-I $WORK/IlmBase/config"
+)
+
+LIBS=(
+  "$WORK/OpenEXR/IlmImf/libIlmImf.a"
+  "$WORK/IlmBase/Iex/libIex.a"
+  "$WORK/IlmBase/Half/libHalf.a"
+  "$WORK/IlmBase/IlmThread/libIlmThread.a"
+  "$WORK/IlmBase/Imath/libImath.a"
+)
+
+for fuzzer in $SRC/*_fuzzer.cc; do
+  fuzzer_basename=$(basename -s .cc $fuzzer)
+  $CXX $CXXFLAGS -std=c++11 -pthread ${INCLUDES[@]} $fuzzer $LIB_FUZZING_ENGINE ${LIBS[@]} -lz \
+    -o $OUT/$fuzzer_basename
+done