CircleCI

.circleci/config.yml

@@ -0,0 +1,48 @@
+version: 2
+jobs:
+  build-release:
+    docker:
+      - image: lelandjansen/speed-of-sound-toolchain:0.0.2
+    steps:
+      - checkout
+      - run: 
+          name: Git submodules
+          command: git submodule update --init --recursive
+      - run:
+          name: Build (release)
+          command: |
+            cmake \
+              -DCMAKE_BUILD_TYPE=RELEASE \
+              .
+            cmake --build . -- -j3
+  build-debug-and-test:
+    docker:
+      - image: lelandjansen/speed-of-sound-toolchain:0.0.2
+    environment:
+      COVERALLS_REPO_TOKEN: Ny1fDedTzf5EuoygukebX5x28beAqhHD9
+    steps:
+      - checkout
+      - run: 
+          name: Git submodules
+          command: git submodule update --init --recursive
+      - run: 
+          name: Build (debug)
+          command: |
+            cmake \
+              -DCMAKE_BUILD_TYPE=DEBUG \
+              .
+            cmake --build . -- -j3
+      - run:
+          name: Run unit tests
+          command: ./unit_tests
+      - run:
+          name: Coveralls
+          when: on_success
+          command: coveralls --include src
+workflows:
+  version: 2
+  build_and_test:
+    jobs:
+      - build-release
+      - build-debug-and-test
+

.gitignore

@@ -1,2 +1,3 @@
 build*/
-.idea*/
+*.swp
+

CMakeLists.txt

@@ -2,61 +2,65 @@ cmake_minimum_required(VERSION 3.2 FATAL_ERROR)
 
 project(speed-of-sound)
 
-enable_language(C CXX)
-
+set(CMAKE_SYSTEM_NAME Generic)
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
-if(CMAKE_CXX_COMPILER_ID MATCHES GNU)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O0")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --coverage")
+if(CMAKE_BUILD_TYPE MATCHES DEBUG)
+  message("DEBUG mode")
+  set(build_type_flags "-g -Og --coverage")
+#  set(CMAKE_CXX_CLANG_TIDY "clang-tidy-5.0")
+else()
+  message("RELEASE mode")
+  set(build_type_flags "-O3 -Werror")
+#  set(CMAKE_CXX_CLANG_TIDY "clang-tidy-5.0;-warnings-as-errors=*")
 endif()
 
-include_directories(
-  ${PROJECT_SOURCE_DIR}/src
-)
+if(CMAKE_CXX_COMPILER_ID MATCHES Clang)
+  message("Clang")
+elseif(CMAKE_CXX_COMPILER_ID MATCHES GNU)
+  message("gnu")
+endif()
 
+set(CMAKE_CXX_FLAGS "\
+  ${build_type_flags}")# \
+#  -Wall \
+#  -Wextra \
+#  -Wpedantic")
+include_directories(
+  ${PROJECT_SOURCE_DIR}/src)
 add_library(
   speed_of_sound
   src/speed_of_sound.cc
-  src/speed_of_sound_theory.cc
-)
+  src/speed_of_sound_theory.cc)
 
+# Unit tests
 set(GOOGLETEST_ROOT external/googletest/googletest)
-
 include_directories(
   ${PROJECT_SOURCE_DIR}/${GOOGLETEST_ROOT}
-  ${PROJECT_SOURCE_DIR}/${GOOGLETEST_ROOT}/include
-)
-
+  ${PROJECT_SOURCE_DIR}/${GOOGLETEST_ROOT}/include)
 set(GOOGLETEST_SOURCES
   ${PROJECT_SOURCE_DIR}/${GOOGLETEST_ROOT}/src/gtest-all.cc
-  ${PROJECT_SOURCE_DIR}/${GOOGLETEST_ROOT}/src/gtest_main.cc
-)
-
+  ${PROJECT_SOURCE_DIR}/${GOOGLETEST_ROOT}/src/gtest_main.cc)
 foreach(_source ${GOOGLETEST_SOURCES})
   set_source_files_properties(${_source} PROPERTIES GENERATED 1)
 endforeach()
-
 add_library(googletest ${GOOGLETEST_SOURCES})
-
 add_executable(
   unit_tests
   test/test.cc
   test/speed_of_sound_test.cc
-  test/speed_of_sound_theory_test.cc
-)
-
+  test/speed_of_sound_theory_test.cc)
 add_dependencies(unit_tests googletest)
-
 target_link_libraries(
   unit_tests
   googletest
   speed_of_sound
-  pthread
-)
+  pthread)
 
 include(CTest)
 enable_testing()
-
 add_test(unit ${PROJECT_BINARY_DIR}/unit_tests)
+

Dockerfile

@@ -0,0 +1,43 @@
+FROM ubuntu:xenial
+
+RUN apt-get update
+
+# CircleCI requirements
+RUN apt-get install -y \
+  git \
+  ssh \
+  tar \
+  gzip \
+  ca-certificates
+
+# Our general requirements
+RUN apt-get install -y \
+  build-essential \
+  software-properties-common
+
+# LLVM
+RUN wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
+# Fingerprint: 6084 F3CF 814B 57C1 CF12 EFD5 15CF 4D18 AF4F 7421
+RUN apt-add-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main" 
+RUN apt-get update && apt-get install -y \
+  clang-5.0 \
+  lldb-5.0 \
+  lld-5.0 \
+  clang-tidy-5.0 \
+  clang-format-5.0
+
+# CMake
+RUN wget https://cmake.org/files/v3.9/cmake-3.9.4.tar.gz
+RUN tar --extract --gunzip --file cmake-3.9.4.tar.gz
+RUN cd cmake-3.9.4 && \
+  ./bootstrap &&  \
+  make -j2 && \
+  make install -j2 
+RUN rm cmake-3.9.4.tar.gz && \
+  rm -rf cmake-3.9.4
+
+# Coveralls
+RUN apt-get install -y python-pip
+RUN pip install --upgrade pip
+RUN pip install --prefix /usr/local cpp-coveralls
+

test/test

@@ -3,5 +3,6 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 BUILD_DIR="$DIR/../build"
 mkdir -p "$BUILD_DIR/build"
 cmake -B$BUILD_DIR -H$DIR/..
-make -j -C $BUILD_DIR
+make -j3 -C $BUILD_DIR
 $BUILD_DIR/unit_tests
+