added devcontainer and extended CmakeLists.txt with target and target…

.devcontainer/Dockerfile

@@ -0,0 +1,58 @@
+FROM debian:bookworm
+
+# Users and passwords
+ARG BUILD_USER=build-user
+ARG UID=1000
+ARG GID=1000
+ARG BUILD_USER_PWD=pwd
+
+RUN rm -rf /var/lib/apt/lists/*
+
+# Generate and set locale
+RUN apt-get update \
+    && DEBIAN_FRONTEND=noninteractive apt-get install -y locales \
+    && sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen \
+    && dpkg-reconfigure --frontend=noninteractive locales
+
+RUN locale-gen --purge en_US.UTF-8
+RUN update-locale LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8
+ENV LC_ALL en_US.UTF-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US.UTF-8
+
+# Package installs
+RUN apt-get update && apt-get install -y \
+	sudo \
+   cmake \
+   clang \
+   clang-format \
+   ninja-build \
+   g++ \
+   gdb \
+   git \
+   libgtest-dev \
+   libgmock-dev \
+   && rm -rf /var/lib/apt/lists/*
+
+# some utilities for runtime
+RUN apt-get update && apt-get install -y \
+   vim \
+   net-tools \
+   curl \
+   zsh \
+   wget \
+   && rm -rf /var/lib/apt/lists/*
+
+# Create group and user
+RUN groupadd --gid=$GID $BUILD_USER
+RUN useradd --create-home --shell /bin/bash $BUILD_USER --uid=$UID -g $BUILD_USER
+RUN echo "$BUILD_USER:$BUILD_USER_PWD" | chpasswd
+RUN usermod -aG sudo $BUILD_USER
+RUN echo "$BUILD_USER ALL=(ALL) ALL" >> /etc/sudoers
+RUN mkdir -p /home/$BUILD_USER/farbot
+
+USER $BUILD_USER:$BUILD_USER
+WORKDIR /home/build-user/farbot
+
+RUN wget -qO- https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh | zsh || true
+RUN sed -i 's/ZSH_THEME="robbyrussell"/ZSH_THEME="gentoo"/g' ~/.zshrc

.devcontainer/build_docker_image.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+source "$DIR/common.sh"
+
+docker build    --tag $DOCKER_IMAGE_TAG \
+                --build-arg UID=$(id -u) \
+                --build-arg GID=$(id -g) \
+                --build-arg BUILD_USER=$BUILD_USER \
+                $DIR
+ret=$?
+
+if [[ -n "$(docker ps --all -q -f status=exited)" ]] ; then
+    docker rm $(docker ps --all -q -f status=exited)
+fi
+
+if [[ -n "$(docker images --filter "dangling=true" -q --no-trunc)" ]] ; then
+    docker rmi $(docker images --filter "dangling=true" -q --no-trunc)
+fi
+
+exit $ret

.devcontainer/common.sh

@@ -0,0 +1,2 @@
+DOCKER_IMAGE_TAG="farbot"
+BUILD_USER="build-user"

.devcontainer/devcontainer.json

@@ -0,0 +1,23 @@
+{
+    "name": "farbot",
+    "build": {
+         "dockerfile": "Dockerfile"
+    },
+    "runArgs" : ["--rm", 
+      "--network=host"
+    ],
+    "workspaceMount": "source=${localWorkspaceFolder},target=/home/build-user/farbot,type=bind,consistency=delegated",
+    "workspaceFolder": "/home/build-user/farbot",
+    "settings": { 
+       "terminal.integrated.shell.linux": "/bin/zsh",
+       "terminal.integrated.detectLocale": "off"
+    },
+    "extensions": [
+       "eamodio.gitlens",
+       "ms-vscode.cpptools",
+       "twxs.cmake",
+       "ms-vscode.cmake-tools",
+       "xaver.clang-format",
+       "sonarsource.sonarlint-vscode"
+    ]
+ }

.devcontainer/run_docker_image.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+REPO_DIR=$(readlink -f $SCRIPT_DIR/..)
+
+
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+source "$DIR/common.sh"
+
+docker run \
+  --rm \
+  --network=host \
+  --mount type=bind,source=$HOME/.gitconfig,target=/home/build-user/.gitconfig \
+  --mount type=bind,source=$HOME/.local,target=/home/$BUILD_USER/.local \
+  --mount type=bind,source=$REPO_DIR,target=/home/$BUILD_USER/farbot \
+  -ti $DOCKER_IMAGE_TAG:latest /bin/zsh
+
+## logging in to a running container:
+## get id with: docker ps
+## docker exec -it <id> /bin/bash

.gitignore

@@ -0,0 +1 @@
+build/

CMakeLists.txt

@@ -57,10 +57,32 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
  set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -latomic")
 endif()
 
+set(TARGET_NAME ${PROJECT_NAME})
+add_library(${TARGET_NAME} INTERFACE)
+target_include_directories(${TARGET_NAME} INTERFACE 
+   $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+   $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+)
+add_library(${PROJECT_NAME}::${TARGET_NAME} ALIAS ${TARGET_NAME})
+
+option(BUILD_TESTS "Build tests" ON)
+if(BUILD_TESTS)
 add_executable(gtestrunner test/test.cpp include/farbot/AsyncCaller.hpp include/farbot/RealtimeTraits.hpp include/farbot/RealtimeObject.hpp include/farbot/detail/RealtimeObject.tcc include/farbot/fifo.hpp include/farbot/detail/fifo.tcc ${GTEST_DIR}/src/gtest_main.cc ${GTEST_DIR}/src/gtest-all.cc)
 target_include_directories(gtestrunner PRIVATE include ${GTEST_DIR} ${GTEST_DIR}/include)
 target_link_libraries(gtestrunner Threads::Threads) 
 
 gtest_add_tests(TARGET gtestrunner SOURCES test/test.cpp)
+endif()
 
-install(DIRECTORY include/farbot DESTINATION ${CMAKE_INSTALL_PREFIX}/include)
+include(GNUInstallDirs)
+install(TARGETS ${TARGET_NAME}
+   EXPORT ${PROJECT_NAME}-targets
+)
+install(EXPORT ${PROJECT_NAME}-targets
+   NAMESPACE ${PROJECT_NAME}::
+   DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+)
+install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/cmake/${PROJECT_NAME}-config.cmake
+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
+)
+install(DIRECTORY include/farbot DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})

cmake/farbot-config.cmake

@@ -0,0 +1,5 @@
+get_filename_component(farbot_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+
+if(NOT TARGET farbot::farbot)
+    include("${farbot_CMAKE_DIR}/farbot-targets.cmake")
+endif()

include/farbot/AsyncCaller.hpp

@@ -13,7 +13,8 @@ namespace farbot
  * 
  *  The non-realtime thread must call process() to process the lambdas.
  */
-template <fifo_options::concurrency caller_concurrency = fifo_options::concurrency::multiple>
+template <fifo_options::concurrency caller_concurrency = fifo_options::concurrency::multiple,
+          typename function_type = std::function<void()> >
 class AsyncCaller
 {
 public:
@@ -31,7 +32,7 @@ class AsyncCaller
      * 
      * Return false if there was not enough room in the underlying fifo.
      */
-    bool callAsync (std::function<void()> && lambda)
+    bool callAsync (function_type && lambda)
     {
         return ringbuffer.push (std::move (lambda));
     }
@@ -49,7 +50,7 @@ class AsyncCaller
     bool process()
     {
         auto didProcess = false;
-        std::function<void()> lambda;
+        function_type lambda;
 
         while (ringbuffer.pop (lambda))
         {
@@ -62,6 +63,6 @@ class AsyncCaller
         return didProcess;
     }
 private:
-    fifo<std::function<void()>, fifo_options::concurrency::single, caller_concurrency> ringbuffer;
+    fifo<function_type, fifo_options::concurrency::single, caller_concurrency> ringbuffer;
 };
-}
+}