Merge pull request #6803 from ethereum/add-evmone-to-ossfuzz-build-ci

Install evmone and its dependencies

.circleci/config.yml

@@ -440,11 +440,11 @@ jobs:
 
   build_x86_linux_ossfuzz:
     docker:
-      - image: buildpack-deps:cosmic
+      - image: buildpack-deps:disco
     environment:
       TERM: xterm
-      CC: /usr/bin/clang-7
-      CXX: /usr/bin/clang++-7
+      CC: /usr/bin/clang-8
+      CXX: /usr/bin/clang++-8
       CMAKE_OPTIONS: -DOSSFUZZ=1 -DCMAKE_TOOLCHAIN_FILE=cmake/toolchains/libfuzzer.cmake
     steps:
       - checkout
@@ -452,16 +452,18 @@ jobs:
           name: Install build dependencies
           command: |
             apt-get -qq update
-            apt-get -qy install clang-7 cmake libboost-regex-dev libboost-filesystem-dev libboost-test-dev libboost-system-dev libboost-program-options-dev libcvc4-dev libbz2-dev ninja-build zlib1g-dev libjsoncpp-dev=1.7.4-\*
+            apt-get -qy install wget clang-8 cmake libboost-regex-dev libboost-filesystem-dev libboost-test-dev libboost-system-dev libboost-program-options-dev libcvc4-dev libbz2-dev ninja-build zlib1g-dev libjsoncpp-dev=1.7.4-\*
             ./scripts/install_lpm.sh
             ./scripts/install_libfuzzer.sh
+            # Install evmone and dependencies (intx and ethash)
+            ./scripts/install_evmone.sh
       - run: *setup_prerelease_commit_hash
       - run: *run_build_ossfuzz
       - persist_to_workspace: *ossfuzz_artifacts
 
   test_x86_ossfuzz_regression:
     docker:
-      - image: buildpack-deps:cosmic
+      - image: buildpack-deps:disco
     environment:
       TERM: xterm
     steps:
@@ -472,9 +474,9 @@ jobs:
           name: Install dependencies
           command: |
             apt-get -qq update
-            apt-get -qy install libcvc4-dev llvm-7-dev
+            apt-get -qy install libcvc4-dev llvm-8-dev
             ./scripts/download_ossfuzz_corpus.sh
-            update-alternatives --install /usr/bin/llvm-symbolizer llvm-symbolizer /usr/bin/llvm-symbolizer-7 1
+            update-alternatives --install /usr/bin/llvm-symbolizer llvm-symbolizer /usr/bin/llvm-symbolizer-8 1
       - run: mkdir -p test_results
       - run: *run_regressions
       - store_artifacts:

scripts/install_evmone.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env sh
+
+# This is suitable for CIs, not end users.
+# This script is invoked by ossfuzz build CI.
+set -e
+
+TEMPDIR="src"
+cd /
+mkdir -p $TEMPDIR
+cd $TEMPDIR
+git clone --recurse-submodules https://github.com/chfast/evmone.git
+(
+  cd evmone
+  mkdir build
+  cd build
+  cmake .. -DBUILD_SHARED_LIBS=OFF
+  make -j2
+)
+
+git clone https://github.com/chfast/intx.git
+(
+  cd intx
+  mkdir build
+  cd build
+  cmake .. -DBUILD_SHARED_LIBS=OFF -DINTX_TESTING=OFF -DINTX_BENCHMARKING=OFF
+  make -j2
+)
+
+git clone https://github.com/chfast/ethash.git
+(
+  cd ethash
+  mkdir build
+  cd build
+  cmake .. -DBUILD_SHARED_LIBS=OFF -DETHASH_BUILD_TESTS=OFF
+  make -j2
+)