Adds CircleCI config for macOS.

Does not run ipc and smt tests.

circle.yml

@@ -4,6 +4,32 @@ defaults:
       filters:
         tags:
           only: /.*/
+  - run_prerelease: &run_prerelease
+      name: Store commit hash and prerelease
+      command: |
+        if [ "$CIRCLE_BRANCH" = release -o -n "$CIRCLE_TAG" ]; then echo -n > prerelease.txt; else date -u +"nightly.%Y.%-m.%-d" > prerelease.txt; fi
+        echo -n "$CIRCLE_SHA1" > commit_hash.txt
+  - run_build: &run_build
+      name: Build
+      command: |
+        mkdir -p build
+        cd build
+        cmake .. -DCMAKE_BUILD_TYPE=RelWithDebInfo
+        make -j4
+  - run_tests: &run_tests
+      name: Tests
+      command: scripts/tests.sh --junit_report test_results
+      environment:
+        TERM: dumb
+  - build_artifacts: &build_artifacts
+      path: build/solc/solc
+      destination: solc
+  - test_artifacts: &test_artifacts
+      root: build
+      paths:
+        - solc/solc
+        - test/soltest
+        - test/tools/solfuzzer
 
 version: 2
 jobs:
@@ -87,7 +113,7 @@ jobs:
           command: |
             . /usr/local/nvm/nvm.sh
             test/externalTests.sh /tmp/workspace/soljson.js || test/externalTests.sh /tmp/workspace/soljson.js
-  build_x86:
+  build_x86_linux:
     docker:
       - image: buildpack-deps:artful
     steps:
@@ -98,28 +124,38 @@ jobs:
             apt-get -qq update
             apt-get -qy install cmake libboost-regex-dev libboost-filesystem-dev libboost-test-dev libboost-system-dev libboost-program-options-dev libz3-dev
       - run:
-          name: Store commit hash and prerelease
+          <<: *run_prerelease
-          command: |
-            if [ "$CIRCLE_BRANCH" = release -o -n "$CIRCLE_TAG" ]; then echo -n > prerelease.txt; else date -u +"nightly.%Y.%-m.%-d" > prerelease.txt; fi
-            echo -n "$CIRCLE_SHA1" > commit_hash.txt
       - run:
-          name: Build
+          <<: *run_build
-          command: |
-            mkdir -p build
-            cd build
-            cmake .. -DCMAKE_BUILD_TYPE=RelWithDebInfo
-            make -j4
       - store_artifacts:
-          path: build/solc/solc
+          <<: *build_artifacts
-          destination: solc
       - persist_to_workspace:
-          root: build
+          <<: *test_artifacts
-          paths:
-            - solc/solc
-            - test/soltest
-            - test/tools/solfuzzer
 
-  test_x86:
+  build_x86_mac:
+    macos:
+      xcode: "9.0"
+    steps:
+      - checkout
+      - run:
+          name: Install build dependencies
+          command: |
+            brew update
+            brew upgrade
+            brew unlink python
+            brew install z3
+            brew install boost
+            brew install cmake
+      - run:
+          <<: *run_prerelease
+      - run:
+          <<: *run_build
+      - store_artifacts:
+          <<: *build_artifacts
+      - persist_to_workspace:
+          <<: *test_artifacts
+
+  test_x86_linux:
     docker:
       - image: buildpack-deps:artful
     steps:
@@ -133,8 +169,27 @@ jobs:
             apt-get -qy install libz3-dev libleveldb1v5
       - run: mkdir -p test_results
       - run:
-          name: Tests
+          <<: *run_tests
-          command: scripts/tests.sh --junit_report test_results
+      - store_test_results:
+          path: test_results/
+
+  test_x86_mac:
+    macos:
+      xcode: "9.0"
+    steps:
+      - checkout
+      - attach_workspace:
+          at: build
+      - run:
+          name: Install dependencies
+          command: |
+            brew update
+            brew upgrade
+            brew unlink python
+            brew install z3
+      - run: mkdir -p test_results
+      - run:
+          <<: *run_tests
       - store_test_results:
           path: test_results/
 
@@ -149,10 +204,7 @@ jobs:
             apt-get -qq update
             apt-get -qy install python-sphinx
       - run:
-          name: Store commit hash and prerelease
+          <<: *run_prerelease
-          command: |
-            if [ "$CIRCLE_BRANCH" = release -o -n "$CIRCLE_TAG" ]; then echo -n > prerelease.txt; else date -u +"nightly.%Y.%-m.%-d" > prerelease.txt; fi
-            echo -n "$CIRCLE_SHA1" > commit_hash.txt
       - run:
           name: Build documentation
           command: ./scripts/docs.sh
@@ -173,9 +225,14 @@ workflows:
           <<: *build_on_tags
           requires:
             - build_emscripten
-      - build_x86: *build_on_tags
+      - build_x86_linux: *build_on_tags
-      - test_x86:
+      - build_x86_mac: *build_on_tags
+      - test_x86_linux:
           <<: *build_on_tags
           requires:
-            - build_x86
+            - build_x86_linux
+      - test_x86_mac:
+          <<: *build_on_tags
+          requires:
+            - build_x86_mac
       - docs: *build_on_tags

scripts/tests.sh

@@ -30,6 +30,17 @@ set -e
 
 REPO_ROOT="$(dirname "$0")"/..
 
+IPC_ENABLED=true
+if [[ "$OSTYPE" == "darwin"* ]]
+then
+    SMT_FLAGS="--no-smt"
+    if [ "$CIRCLECI" ]
+    then
+        IPC_ENABLED=false
+        IPC_FLAGS="--no-ipc"
+    fi
+fi
+
 if [ "$1" = --junit_report ]
 then
     if [ -z "$2" ]
@@ -98,8 +109,11 @@ function run_eth()
     sleep 2
 }
 
-download_eth
+if [ "$IPC_ENABLED" = true ];
-ETH_PID=$(run_eth /tmp/test)
+then
+    download_eth
+    ETH_PID=$(run_eth /tmp/test)
+fi
 
 progress="--show-progress"
 if [ "$CIRCLECI" ]
@@ -131,7 +145,7 @@ do
         log=--logger=JUNIT,test_suite,$log_directory/noopt_$vm.xml $testargs_no_opt
       fi
     fi
-    "$REPO_ROOT"/build/test/soltest $progress $log -- --testpath "$REPO_ROOT"/test "$optimize" --evm-version "$vm" --ipcpath /tmp/test/geth.ipc
+    "$REPO_ROOT"/build/test/soltest $progress $log -- --testpath "$REPO_ROOT"/test "$optimize" --evm-version "$vm" $SMT_FLAGS $IPC_FLAGS  --ipcpath /tmp/test/geth.ipc
   done
 done
 
@@ -141,6 +155,9 @@ then
     exit 1
 fi
 
-pkill "$ETH_PID" || true
+if [ "$IPC_ENABLED" = true ]
-sleep 4
+then
-pgrep "$ETH_PID" && pkill -9 "$ETH_PID" || true
+    pkill "$ETH_PID" || true
+    sleep 4
+    pgrep "$ETH_PID" && pkill -9 "$ETH_PID" || true
+fi