Merge branch 'cmake-tweaks' into graviton2

CMakeLists.txt

@@ -7,6 +7,7 @@ if (CMAKE_VERSION VERSION_LESS "3.1")
 else ()
     set(CMAKE_CXX_STANDARD 11)
 endif ()
+# target_compile_features(<proj> PUBLIC cxx_std_11)
 
 option(COVERAGE "Generate coverage report" OFF)
 option(STATIC_BUILD "Build static executation" OFF)
@@ -34,7 +35,7 @@ LIST(APPEND OTHER_SOURCE
 
 if (STATIC_BUILD)
     set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
-endif (STATIC_BUILD)
+endif ()
 
 find_package(ZLIB REQUIRED)
 find_package(OpenMP REQUIRED)
@@ -54,18 +55,19 @@ set(CMAKE_CXX_FLAGS_DEBUG "-g -ggdb -O1 -D_LIBCPP_DEBUG -D_GLIBCXX_DEBUG")
 if (COVERAGE)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O0 --coverage")
     set(COV_PY "coverage run")
-endif (COVERAGE)
+endif ()
 
 if (SANITIZER)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address -fsanitize=leak -fsanitize=undefined")
-endif (SANITIZER)
+endif ()
 
 if (TSAN)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=thread")
-endif (TSAN)
+endif ()
 
 
 message(STATUS "Build type: ${CMAKE_BUILD_TYPE}: ${CMAKE_CXX_FLAGS}")
+message(STATUS "Compiler: ${CMAKE_CXX_COMPILER_ID}" )
 
 add_executable(megahit_core ${OTHER_SOURCE} ${ASMBL_SOURCE} ${IDBA_SOURCE} ${SDBG_SOURCE} ${LCASM_SOURCE} ${SEQ_SOURCE}
         ${CX1_SOURCE} ${TOOLKIT_SOURCE})
@@ -102,7 +104,7 @@ if (STATIC_BUILD)
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--whole-archive -lpthread -Wl,--no-whole-archive -static")
     set_target_properties(megahit_core megahit_core_popcnt megahit_core_no_hw_accel PROPERTIES LINK_SEARCH_START_STATIC ON)
     set_target_properties(megahit_core megahit_core_popcnt megahit_core_no_hw_accel PROPERTIES LINK_SEARCH_END_STATIC ON)
-endif (STATIC_BUILD)
+endif ()
 
 target_link_libraries(megahit_core ${ZLIB_LIBRARIES})
 target_link_libraries(megahit_core_popcnt ${ZLIB_LIBRARIES})

Dockerfile

@@ -1,13 +1,27 @@
 FROM ubuntu:18.04
-RUN apt-get update
-RUN apt-get install -y g++ make zlib1g-dev gzip bzip2 cmake python --no-install-recommends
+
 COPY . /root/megahit
 WORKDIR /root/megahit
-RUN rm -rf build
-RUN mkdir -p build
-WORKDIR build
-RUN cmake -DCMAKE_BUILD_TYPE=Release ..
-RUN make -j4
-RUN make install
-RUN megahit --test
-RUN megahit --test --kmin-1pass
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    bzip2 \
+    cmake \
+    gzip \
+    g++ \
+    libgomp1 \
+    make \
+    python \
+    zlib1g-dev && \
+    rm -rf build && \
+    mkdir -p build && \
+    cd build && \
+    cmake -DCMAKE_BUILD_TYPE=Release .. && \
+    make -j4 install && \
+    apt-get autoremove --purge -y \
+    cmake \
+    g++ \
+    make \
+    zlib1g-dev
+
+RUN megahit --test && megahit --test --kmin-1pass
+ENTRYPOINT ["megahit"]

azure-pipelines.yml

@@ -1,3 +1,10 @@
+trigger:
+  paths:
+    exclude:
+      - '*.md'
+      - Dockerfile
+      - .travis.yml
+
 jobs:
   - job: ubuntu_1604
     pool: