version: 2.1

# Reusable image / compiler definitions
executors:
  gcc7:
    docker:
      - image: gcc:7
        environment:
          CXX: g++
  clang6:
    docker:
      - image: ubuntu:18.04
        environment:
          CXX: clang++-6.0

# Reusable test commands (and initializer for clang 6)
commands:
  init_clang6:
    steps:
      - run: apt-get update -qq
      - run: apt-get install -y clang build-essential git
  make_test:
    steps:
      - checkout
      - run: make
      - run: make amalgamate
      - run: ARCHFLAGS=-march=haswell make amalgamate # some users do this: https://github.com/lemire/simdjson/issues/444
      - run: make test
      - run: make checkperf
      - run: make clean
      - run: ARCHFLAGS=-march=haswell make test # this breaks runtime dispatch, but see https://github.com/lemire/simdjson/issues/444... this is a code robustness test
      - run: make clean
      - run: EXTRAFLAGS=-DSIMDJSON_NO_COMPUTED_GOTO=true make test # this should run tests with computed gotos disabled
  
  cmake_test:
    steps:
      - run: apt-get update -qq
      - run: apt-get install -y cmake
      - checkout
      - run: cmake $CMAKE_TEST_FLAGS
      - run: make
      - run: make test

jobs:

  gcc-avx-unthreaded:
    description: Build, run tests and check performance on GCC 7 and AVX 2 *without* threads
    executor: gcc7
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_ENABLE_THREADS=OFF }
    steps: [ cmake_test ]
  gcc-avx-threaded:
    description: Build, run tests and check performance on GCC 7 and AVX 2 with threads
    executor: gcc7
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_ENABLE_THREADS=ON }
    steps: [ cmake_test ]

  clang-avx-unthreaded:
    description: Build, run tests and check performance on Clang 6 and AVX 2 *without* threads
    executor: clang6
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_ENABLE_THREADS=OFF }
    steps: [ init_clang6, cmake_test ]
  clang-avx-threaded:
    description: Build, run tests and check performance on Clang 6 and AVX 2 with threads
    executor: clang6
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_ENABLE_THREADS=ON }
    steps: [ init_clang6, cmake_test ]

  gcc-avx:
    description: Build, run tests and check performance on GCC 7 and AVX 2
    executor: gcc7
    steps: [ make_test ]
  gcc-avx-dynamic:
    description: Build, run tests and check performance on GCC 7 and AVX 2 with a cmake dynamic build
    executor: gcc7
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=OFF }
    steps: [ cmake_test ]
  gcc-avx-static:
    description: Build, run tests and check performance on GCC 7 and AVX 2 with a cmake static build
    executor: gcc7
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=ON }
    steps: [ cmake_test ]
  gcc-avx-sanitize:
    description: Build, run tests and check performance on GCC 7 and AVX 2 with a cmake sanitize build
    executor: gcc7
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=OFF -DSIMDJSON_SANITIZE=ON }
    steps: [ cmake_test ]

  gcc-sse:
    description: Build, run tests and check performance on GCC 7 and SSE 4.2
    executor: gcc7
    environment: { ARCHFLAGS: -march=nehalem }
    steps: [ make_test ]
  gcc-sse-dynamic:
    description: Build, run tests and check performance on GCC 7 and SSE 4.2 with a cmake dynamic build
    executor: gcc7
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=OFF }
    steps: [ cmake_test ]
  gcc-sse-static:
    description: Build, run tests and check performance on GCC 7 and SSE 4.2 with a cmake static build
    executor: gcc7
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=ON }
    steps: [ cmake_test ]
  gcc-sse-sanitize:
    description: Build, run tests and check performance on GCC 7 and SSE 4.2 with a cmake sanitize build
    executor: gcc7
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=OFF -DSIMDJSON_SANITIZE=ON }
    steps: [ cmake_test ]

  clang-avx:
    description: Build, run tests and check performance on clang 6 and AVX 2
    executor: clang6
    steps: [ init_clang6, make_test ]
  clang-avx-dynamic:
    description: Build, run tests and check performance on clang 6 and AVX 2 with a cmake dynamic build
    executor: clang6
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=OFF }
    steps: [ init_clang6, cmake_test ]
  clang-avx-static:
    description: Build, run tests and check performance on clang 6 and AVX 2 with a cmake static build
    executor: clang6
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=ON }
    steps: [ init_clang6, cmake_test ]
  clang-avx-sanitize:
    description: Build, run tests and check performance on clang 6 and AVX 2 with a cmake sanitize build
    executor: clang6
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=OFF -DSIMDJSON_SANITIZE=ON }
    steps: [ init_clang6, cmake_test ]

  clang-sse:
    description: Build, run tests and check performance on Clang 6 and SSE 4.2
    executor: clang6
    environment: { ARCHFLAGS: -march=nehalem }
    steps: [ init_clang6, make_test ]
  clang-sse-dynamic:
    description: Build, run tests and check performance on Clang 6 and SSE 4.2 with a cmake dynamic build
    executor: clang6
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=OFF }
    steps: [ init_clang6, cmake_test ]
  clang-sse-static:
    description: Build, run tests and check performance on Clang 6 and SSE 4.2 with a cmake static build
    executor: clang6
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=ON }
    steps: [ init_clang6, cmake_test ]
  clang-sse-sanitize:
    description: Build, run tests and check performance on Clang 6 and SSE 4.2 with a cmake sanitize build
    executor: clang6
    environment: { CMAKE_TEST_FLAGS: -DSIMDJSON_BUILD_STATIC=OFF -DSIMDJSON_SANITIZE=ON }
    steps: [ init_clang6, cmake_test ]

workflows:
  version: 2.1
  build_and_test:
    jobs:
      - gcc-avx
      - gcc-avx-dynamic
      - gcc-avx-static
      - gcc-avx-sanitize
      - gcc-sse
      - gcc-sse-dynamic
      - gcc-sse-static
      - gcc-sse-sanitize
      - clang-avx
      - clang-avx-dynamic
      - clang-avx-static
      - clang-avx-sanitize
      - clang-sse
      - clang-sse-dynamic
      - clang-sse-static
      - clang-sse-sanitize
      - gcc-avx-threaded
      - gcc-avx-unthreaded
      - clang-avx-threaded
      - clang-avx-unthreaded

      # TODO add windows: https://circleci.com/docs/2.0/configuration-reference/#windows