Initial commit

.gitignore

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+build

CMakeLists.txt

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+# Copyright (C) 2018 Ola Benderius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+cmake_minimum_required(VERSION 3.2)
+
+project(opendlv-device-io-ue9)
+
+################################################################################
+# Defining the relevant versions of OpenDLV Standard Message Set and libcluon.
+set(OPENDLV_STANDARD_MESSAGE_SET opendlv-standard-message-set-v0.9.4.odvd)
+set(CLUON_COMPLETE cluon-complete-v0.0.98.hpp)
+
+################################################################################
+# This project requires C++14 or newer.
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+# Strip unneeded symbols from binaries.
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -s")
+# Build a static binary.
+set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
+# Add further warning levels.
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \
+    -D_XOPEN_SOURCE=700 \
+    -D_FORTIFY_SOURCE=2 \
+    -O2 \
+    -fstack-protector \
+    -fomit-frame-pointer \
+    -pipe \
+    -pedantic -pedantic-errors \
+    -Werror \
+    -Weffc++ \
+    -Wall -Wextra -Wshadow -Wdeprecated \
+    -Wdiv-by-zero -Wfloat-equal -Wfloat-conversion -Wsign-compare -Wpointer-arith \
+    -Wuninitialized -Wunreachable-code \
+    -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-but-set-parameter -Wunused-but-set-variable \
+    -Wunused-value -Wunused-variable -Wunused-result \
+    -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn")
+# Threads are necessary for linking the resulting binaries as UDPReceiver is running in parallel.
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+find_package(Threads REQUIRED)
+
+################################################################################
+# Extract cluon-msc from cluon-complete.hpp.
+add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/cluon-msc
+    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+    COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_CURRENT_SOURCE_DIR}/src/${CLUON_COMPLETE} ${CMAKE_BINARY_DIR}/cluon-complete.hpp
+    COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_BINARY_DIR}/cluon-complete.hpp ${CMAKE_BINARY_DIR}/cluon-complete.cpp
+    COMMAND ${CMAKE_CXX_COMPILER} -o ${CMAKE_BINARY_DIR}/cluon-msc ${CMAKE_BINARY_DIR}/cluon-complete.cpp -std=c++14 -pthread -D HAVE_CLUON_MSC
+    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/${CLUON_COMPLETE})
+
+################################################################################
+# Generate opendlv-standard-message-set.{hpp,cpp} from ${OPENDLV_STANDARD_MESSAGE_SET} file.
+add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/opendlv-standard-message-set.cpp
+    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+    COMMAND ${CMAKE_BINARY_DIR}/cluon-msc --cpp-sources --cpp-add-include-file=opendlv-standard-message-set.hpp --out=${CMAKE_BINARY_DIR}/opendlv-standard-message-set.cpp ${CMAKE_CURRENT_SOURCE_DIR}/src/${OPENDLV_STANDARD_MESSAGE_SET}
+    COMMAND ${CMAKE_BINARY_DIR}/cluon-msc --cpp-headers --out=${CMAKE_BINARY_DIR}/opendlv-standard-message-set.hpp ${CMAKE_CURRENT_SOURCE_DIR}/src/${OPENDLV_STANDARD_MESSAGE_SET}
+    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/${OPENDLV_STANDARD_MESSAGE_SET} ${CMAKE_BINARY_DIR}/cluon-msc)
+# Add current build directory as include directory as it contains generated files.
+include_directories(SYSTEM ${CMAKE_BINARY_DIR})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src)
+
+################################################################################
+# Gather all object code first to avoid double compilation.
+add_library(${PROJECT_NAME}-core OBJECT  ${CMAKE_BINARY_DIR}/opendlv-standard-message-set.cpp)
+set(LIBRARIES Threads::Threads)
+
+################################################################################
+# Create executable.
+add_executable(${PROJECT_NAME} ${CMAKE_CURRENT_SOURCE_DIR}/src/${PROJECT_NAME}.cpp ${CMAKE_CURRENT_SOURCE_DIR}/src/ue9.cpp $<TARGET_OBJECTS:${PROJECT_NAME}-core>)
+target_link_libraries(${PROJECT_NAME} ${LIBRARIES})
+
+################################################################################
+# Enable unit testing.
+enable_testing()
+add_executable(${PROJECT_NAME}-runner ${CMAKE_CURRENT_SOURCE_DIR}/test/test-ue9.cpp ${CMAKE_CURRENT_SOURCE_DIR}/src/ue9.cpp $<TARGET_OBJECTS:${PROJECT_NAME}-core>)
+target_link_libraries(${PROJECT_NAME}-runner ${LIBRARIES})
+add_test(NAME ${PROJECT_NAME}-runner COMMAND ${PROJECT_NAME}-runner)
+
+################################################################################
+# Install executable.
+install(TARGETS ${PROJECT_NAME} DESTINATION bin COMPONENT ${PROJECT_NAME})

Dockerfile.amd64

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+# Copyright (C) 2018 Ola Benderius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+FROM alpine:3.7 as builder
+RUN apk update && \
+  apk --no-cache add \
+    cmake \
+    g++ \
+    make \
+    upx \
+    linux-headers
+
+ADD . /opt/sources
+WORKDIR /opt/sources
+RUN mkdir build && \
+    cd build && \
+    cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/tmp/build-dest .. && \
+    make && make test && make install && upx -9 /tmp/build-dest/bin/opendlv-device-io-ue9
+
+
+FROM alpine:3.7
+
+WORKDIR /usr/bin
+COPY --from=builder /tmp/build-dest/ /usr/
+CMD ["/usr/bin/opendlv-device-io-ue9"]

Dockerfile.armhf

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+# Copyright (C) 2018 Ola Benderius
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+FROM pipill/armhf-alpine:edge as builder
+
+RUN [ "cross-build-start" ]
+
+RUN cat /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/v3.7/main > /etc/apk/repositories && \
+    echo http://dl-4.alpinelinux.org/alpine/v3.7/community >> /etc/apk/repositories
+
+RUN apk update && \
+  apk --no-cache add \
+    cmake \
+    g++ \
+    make \
+    linux-headers
+
+ADD . /opt/sources
+WORKDIR /opt/sources
+RUN mkdir build && \
+    cd build && \
+    cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/tmp/build-dest .. && \
+    make && make test && make install
+
+RUN [ "cross-build-end" ]
+
+
+FROM pipill/armhf-alpine:edge
+
+WORKDIR /usr/bin
+COPY --from=builder /tmp/build-dest/ /usr/
+CMD ["/usr/bin/opendlv-device-io-ue9"]