Merge branch 'release/0.0.1'

.semaphore/semaphore.yml

@@ -0,0 +1,49 @@
+version: v1.0
+name: Linux-x64
+agent:
+  machine:
+    type: e1-standard-2
+    os_image: ubuntu1804
+blocks:
+  - name: Upgrade System
+    dependencies: []
+    task:
+      prologue:
+        commands:
+          - checkout
+      jobs:
+        - name: Fetch Version 3.18 of CMake
+          commands:
+            - ./build-tools/000-upgrade-system/upgrade-cmake.sh
+      env_vars:
+        - name: CMAKE_CACHE_STRING
+          value: cmake-3-18-0
+        - name: CMAKE_VERSION
+          value: 3.18.0
+  - name: Build
+    dependencies:
+      - Upgrade System
+    task:
+      prologue:
+        commands:
+          - sem-version cpp 8
+          - checkout
+      jobs:
+        - name: Configure & Build
+          commands:
+            - ./build-tools/001-configure-and-build/configure-and-build.sh
+      env_vars:
+        - name: CMAKE_CACHE_STRING
+          value: cmake-3-18-0
+        - name: CMAKE_VERSION
+          value: 3.18.0
+  - name: Publish
+    dependencies:
+      - Build
+    skip:
+      when: branch != 'master'
+    task:
+      jobs:
+        - name: Publish
+          commands:
+            - ./build-tools/002-publish/publish.sh

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.14)
 project(wakeup
         DESCRIPTION "Wake your computer from sleep by sending a Magic Packet"
         LANGUAGES CXX
@@ -8,12 +8,12 @@ set(Boost_NO_BOOST_CMAKE On)
 set(CMAKE_CXX_EXTENSIONS Off)
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED On)
+set(CMAKE_POSITION_INDEPENDENT_CODE On)
 
 include(./cmake/CPM.cmake)
 
 set(BOOST_VERSION 1.67.0)
 find_package(Boost ${BOOST_VERSION} QUIET)
-get_cmake_property(_variableNames VARIABLES)
 if (NOT ${Boost_FOUND})
   CPMAddPackage(
           NAME boost-cmake
@@ -22,7 +22,9 @@ if (NOT ${Boost_FOUND})
   )
 elseif (NOT TARGET Boost::system)
   # Add Boost::system target for Boost packages compiled without CMake
-  add_library(Boost_system INTERFACE)
+  if (NOT TARGET Boost_system)
+    add_library(Boost_system INTERFACE)
+  endif ()
   add_library(Boost::system ALIAS Boost_system)
 endif ()
 

build-tools/000-upgrade-system/upgrade-cmake.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env sh
+
+# Exit if CMake version is already cached
+cache has_key "${CMAKE_CACHE_STRING}" && exit 0
+
+# Download and extract desired version
+wget -q "https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz"
+tar zxf "cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz"
+
+# Store the newly downloaded version in the cache
+cache store "${CMAKE_CACHE_STRING}" "./cmake-${CMAKE_VERSION}-Linux-x86_64/"

build-tools/001-configure-and-build/configure-and-build.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env sh
+
+# Restore CMake from cache
+cache restore "${CMAKE_CACHE_STRING}"
+
+# Configure build
+"./cmake-${CMAKE_VERSION}-Linux-x86_64/bin/cmake" -B build -DCMAKE_BUILD_TYPE=Release .
+
+# Build
+"./cmake-${CMAKE_VERSION}-Linux-x86_64/bin/cmake" --build build -j 3
+
+# Store the built binary as an artifact
+artifact push workflow build/wakeup

build-tools/002-publish/publish.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+
+# Fetch the current artifact
+artifact pull workflow build/wakeup
+
+# Create a tar-ball
+tar zcf "wakeup-$(build/wakeup --version).tar.gz" build/wakeup
+
+# Publish the final tar-balled binary
+artifact push project "wakeup-$(build/wakeup --version).tar.gz"