switch to CMake as build system and Woodpecker CI

.woodpecker/build-test-mxe.yaml

@@ -0,0 +1,29 @@
+when:
+  - event: pull_request
+  - event: manual
+  - event: push
+    repo: bingmann/sound-of-sorting
+    branch: master
+
+matrix:
+  include:
+    - IMAGE:        mxe-24.04-1
+      BUILD_TYPE:   Release
+      C_COMPILER:   gcc
+      CXX_COMPILER: g++
+      CXX_FLAGS:
+      CMAKE_FLAGS:
+
+steps:
+  - name: build
+    image: docker.io/bingmann/dev:${IMAGE}
+    commands:
+      - /opt/mxe/usr/bin/i686-w64-mingw32.static-cmake --version
+      - mkdir build && cd build
+      - /opt/mxe/usr/bin/i686-w64-mingw32.static-cmake ${CMAKE_FLAGS}
+          -DCMAKE_BUILD_TYPE="${BUILD_TYPE}"
+          -DCMAKE_CXX_COMPILER="${CXX_COMPILER}"
+          -DCMAKE_CXX_FLAGS="${CXX_FLAGS}"
+          -DCMAKE_C_COMPILER="${C_COMPILER}"
+          ..
+      - make VERBOSE=1 -j4

.woodpecker/build-test.yaml

@@ -0,0 +1,38 @@
+when:
+  - event: pull_request
+  - event: manual
+  - event: push
+    repo: bingmann/sound-of-sorting
+    branch: master
+
+matrix:
+  include:
+    - IMAGE:        ubuntu-24.04
+      BUILD_TYPE:   Debug
+      C_COMPILER:   gcc
+      CXX_COMPILER: g++
+      CXX_FLAGS:
+      CMAKE_FLAGS:
+
+    - IMAGE:        ubuntu-24.04
+      BUILD_TYPE:   Release
+      C_COMPILER:   gcc
+      CXX_COMPILER: g++
+      CXX_FLAGS:
+      CMAKE_FLAGS:
+
+steps:
+  - name: build
+    image: docker.io/bingmann/dev:${IMAGE}
+    commands:
+      - cmake --version
+      - mkdir build && cd build
+      - cmake ${CMAKE_FLAGS}
+          -G Ninja
+          -DCMAKE_BUILD_TYPE="${BUILD_TYPE}"
+          -DCMAKE_CXX_COMPILER="${CXX_COMPILER}"
+          -DCMAKE_CXX_FLAGS="${CXX_FLAGS}"
+          -DCMAKE_C_COMPILER="${C_COMPILER}"
+          ..
+      - ninja
+      - ninja test

CMakeLists.txt

@@ -0,0 +1,62 @@
+###############################################################################
+# CMakeLists.txt
+#
+# Build script for The Sound of Sorting
+#
+###############################################################################
+# Copyright (C) 2024 Timo Bingmann <[email protected]>
+#
+# 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 3.10)
+
+project(sound-of-sorting)
+
+add_definitions(-DPACKAGE_VERSION="0.7.0")
+
+# prohibit in-source builds
+if("${PROJECT_SOURCE_DIR}" STREQUAL "${PROJECT_BINARY_DIR}")
+  message(SEND_ERROR "In-source builds are not allowed.")
+endif()
+
+# default to Debug building for single-config generators
+if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
+  message("Defaulting CMAKE_BUILD_TYPE to Debug")
+  set(CMAKE_BUILD_TYPE "Debug")
+endif()
+
+# enable warnings
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -W -Wall")
+
+# enable use of "make test"
+enable_testing()
+
+### Find wxWidgets Libraries ###
+
+find_package(wxWidgets REQUIRED COMPONENTS adv core base)
+if(wxWidgets_USE_FILE)
+  include(${wxWidgets_USE_FILE})
+endif()
+
+### Find SDL2 Libraries ###
+
+find_package(SDL2 REQUIRED)
+
+### Done with Libraries ###
+
+# descend into source
+add_subdirectory(src)
+
+################################################################################