lcms: Support lcms

Author: revsic

README.md

@@ -71,7 +71,7 @@ Benchmark
 - [x] libaom
 - [x] zlib
 - [x] c-ares
-- [ ] lcms
+- [x] lcms
 
 ### Fuzz-driver generation loop
 

benchmark/lcms/_sanity.c

@@ -0,0 +1,8 @@
+#include "lcms2.h"
+#include <stdio.h>
+
+int main() {
+    cmsPipeline* AToB0 = cmsPipelineAlloc(0, 3, 3);
+    cmsPipelineFree(AToB0);
+    return 0;
+}

benchmark/lcms/_sanity.sh

@@ -0,0 +1,15 @@
+clang _sanity.c \
+    ./workspace/lib/liblcms2.so \
+    -I ./workspace/include \
+    -g \
+    -fno-omit-frame-pointer \
+    -fsanitize=address,undefined \
+    -fsanitize-address-use-after-scope \
+    -fprofile-instr-generate \
+    -fcoverage-mapping
+
+LD_PRELOAD=./workspace/lib/liblcms2.so ./a.out
+
+llvm-profdata merge -sparse default.profraw -o default.profdata
+llvm-cov export ./workspace/lib/liblcms2.so -format=lcov --instr-profile=default.profdata | grep cmsPipelineAlloc
+# llvm-cov export ./a.out -format=lcov --instr-profile=default.profdata | grep ares_library_init

benchmark/lcms/build.sh

@@ -0,0 +1,79 @@
+#!/bin/bash
+
+if [ -z $WORKDIR ]; then
+    WORKDIR=./workspace
+fi
+# | workspace
+#   | src (required)
+#     | Little-CMS (repo)
+#   | build
+#   | lib (required)
+#     | liblcms2.so
+#   | include (optional)
+#     | lcms2.h
+#     | lcms2_plugin.h
+#   | corpus (optional)
+#     | new.icc
+#     | ....
+#   | dict (optional)
+#     | icc.dict
+
+mkdir -p $WORKDIR
+# to absolute path
+WORKDIR=`realpath $WORKDIR`
+pushd $WORKDIR
+
+SRCDIR=$WORKDIR/src
+mkdir -p $SRCDIR && pushd $SRCDIR
+# clone the project
+git clone https://github.com/mm2/Little-CMS
+# specify the version
+pushd Little-CMS
+git checkout lcms2.16
+
+BUILDIR=$WORKDIR/build
+mkdir -p $BUILDIR && pushd $BUILDIR
+# build
+FLAGS="-g -fprofile-instr-generate -fcoverage-mapping"
+export CC=clang
+export CXX=clang++
+export CFLAGS="$CFLAGS $FLAGS"
+export CXXFLAGS="$CXXFLAGS $FLAGS"
+# prepare install directory
+mkdir install
+# build
+$SRCDIR/Little-CMS/autogen.sh \
+    --srcdir=$SRCDIR/Little-CMS \
+    --prefix=`realpath ./install`
+
+make -j 4
+make install
+
+# copy library
+mkdir -p $WORKDIR/lib
+cp ./install/lib/liblcms2.so $WORKDIR/lib
+
+# copy header files
+mkdir -p $WORKDIR/include
+cp ./install/include/*.h $WORKDIR/include/
+
+# $SRCDIR/Little-CMS
+popd
+
+# copy corpus
+mkdir -p $WORKDIR/corpus
+cp ./testbed/*.icc $WORKDIR/corpus
+# $SRCDIR
+popd
+
+# download dict
+mkdir -p $WORKDIR/dict
+pushd $WORKDIR/dict
+wget https://raw.githubusercontent.com/AFLplusplus/AFLplusplus/refs/heads/stable/dictionaries/icc.dict
+# $SRCDIR
+popd
+
+# $WORKDIR
+popd
+
+popd

benchmark/lcms/config.yaml

@@ -0,0 +1,15 @@
+# Config
+name: lcms
+srcdir: ./workspace/src/Little-CMS
+postfix:
+  - .h
+  - .hpp
+  - .hxx
+fuzzdict: ./workspace/dict/icc.dict
+corpus_dir: ./workspace/corpus
+# CppConfig
+libpath: ./workspace/lib/liblcms2.so
+include_dir:
+  - ./workspace/include
+timeout: 60
+timeout_unit: 10