Use QPair<int, float> for control points instead of QVector<float>

Implement `LV2_OPTIONS__options` feature and some buf-size properties.

The code currently assumes that the LMMS buffersize never changes, which
is currently true in the LMMS code base.

.appveyor.yml

@@ -0,0 +1,31 @@
+clone_depth: 1
+version: "{build}"
+image: Visual Studio 2017
+platform:
+  - x86
+  - x64
+environment:
+  matrix:
+    - compiler: msvc
+install:
+  - cd C:\Tools\vcpkg
+  - git pull
+  - .\bootstrap-vcpkg.bat
+  - cd %APPVEYOR_BUILD_FOLDER%
+  - vcpkg install --triplet %PLATFORM%-windows --recurse fftw3 libsamplerate libsndfile lilv lv2 sdl2
+  - nuget install clcache -Version 4.1.0
+build_script:
+  - cd %APPVEYOR_BUILD_FOLDER%
+  - mkdir build
+  - cd build
+  - ps: $env:CMAKE_PLATFORM="$(if ($env:PLATFORM -eq 'x64') { 'x64' } else { '' })"
+  - ps: $env:QT_SUFFIX="$(if ($env:PLATFORM -eq 'x64') { '_64' } else { '' })"
+  - cmake -DUSE_COMPILE_CACHE=ON -DCACHE_TOOL=%APPVEYOR_BUILD_FOLDER%/clcache.4.1.0/clcache-4.1.0/clcache.exe -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_PREFIX_PATH=c:/Qt/5.12/msvc2017%QT_SUFFIX%;c:/tools/vcpkg/installed/%PLATFORM%-windows -DCMAKE_GENERATOR_PLATFORM="%CMAKE_PLATFORM%" ..
+  - cmake --build . -- /maxcpucount:4
+  - cmake --build . --target tests
+  - cmake --build . --target package
+artifacts:
+  - path: 'build\lmms-*.exe'
+    name: Installer
+cache:
+  - c:/tools/vcpkg/installed

.circleci/config.yml

@@ -0,0 +1,222 @@
+version: 2
+
+shared:
+  restore_cache: &restore_cache
+    restore_cache:
+      keys:
+        - ccache-{{ arch }}-{{ .Environment.CIRCLE_JOB }}-{{ .Branch }}
+        - ccache-{{ arch }}-{{ .Environment.CIRCLE_JOB }}
+        - ccache-{{ arch }}
+  save_cache: &save_cache
+    save_cache:
+      key: ccache-{{ arch }}-{{ .Environment.CIRCLE_JOB }}-{{ .Branch }}-{{ .BuildNum }}
+      paths:
+        - ~/.ccache
+  restore_homebrew_cache: &restore_homebrew_cache
+    restore_cache:
+      keys:
+        - homebrew-{{ arch }}-{{ .Environment.CIRCLE_JOB }}-{{ .Branch }}
+        - homebrew-{{ arch }}-{{ .Environment.CIRCLE_JOB }}
+        - homebrew-{{ arch }}
+  save_homebrew_cache: &save_homebrew_cache
+    save_cache:
+      key: homebrew-{{ arch }}-{{ .Environment.CIRCLE_JOB }}-{{ .Branch }}-{{ .BuildNum }}
+      paths:
+        - ~/Library/Caches/Homebrew
+        - /usr/local/Homebrew
+
+  ccache_stats: &ccache_stats
+    run:
+      name: Print ccache statistics
+      command: |
+        echo "[ccache config]"
+        ccache -p
+        echo "[ccache stats]"
+        ccache -s
+
+  # Commmon initializing commands
+  init: &init
+    run:
+      name: Initialize
+      command: |
+        mkdir -p /tmp/artifacts
+        # Workaround for failing submodule fetching
+        git config --global --unset url."ssh://git@github.com".insteadOf || true
+        if [[ -n "${CIRCLE_PR_NUMBER}" ]]
+        then
+            echo "Fetching out merged pull request"
+            git fetch -u origin refs/pull/${CIRCLE_PR_NUMBER}/merge:pr/merge
+            git checkout pr/merge
+        else
+            echo "Not a pull request"
+        fi
+
+  # Commmon environment variables
+  common_environment: &common_environment
+    QT5: True
+    CMAKE_OPTS: -DUSE_WERROR=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo -DUSE_CCACHE=ON
+    CCACHE_MAXSIZE: 500M
+    CCACHE_LOGFILE: /tmp/artifacts/ccache.log
+    MAKEFLAGS: -j6
+
+jobs:
+  mingw32:
+    environment:
+      <<: *common_environment
+    docker:
+      - image: lmmsci/linux.mingw32:18.04
+    steps:
+      - checkout
+      - *init
+      - *restore_cache
+      - run:
+          name: Building
+          command: |
+            mkdir build && cd build
+            ../cmake/build_win32.sh
+            make lmms
+            make
+      - run:
+          name: Build tests
+          command: cd build && make tests
+      - run:
+          name: Build installer
+          command: |
+            cd build
+            make package
+            cp ./lmms-*.exe /tmp/artifacts/
+      - store_artifacts:
+          path: /tmp/artifacts/
+          destination: /
+      - *ccache_stats
+      - *save_cache
+  mingw64:
+    environment:
+      <<: *common_environment
+    docker:
+      - image: lmmsci/linux.mingw64:18.04
+    steps:
+      - checkout
+      - *init
+      - *restore_cache
+      - run:
+          name: Building
+          command: |
+            mkdir build && cd build
+            ../cmake/build_win64.sh
+            make
+      - run:
+          name: Build tests
+          command: cd build && make tests
+      - run:
+          name: Build installer
+          command: |
+            cd build
+            make package
+            cp ./lmms-*.exe /tmp/artifacts/
+      - store_artifacts:
+          path: /tmp/artifacts/
+          destination: /
+      - *ccache_stats
+      - *save_cache
+  linux.gcc:
+    docker:
+      - image: lmmsci/linux.gcc:16.04
+    environment:
+      <<: *common_environment
+    steps:
+      - checkout
+      - *init
+      - *restore_cache
+      - run:
+          name: Configure
+          command: |
+            source /opt/qt5*/bin/qt5*-env.sh || true
+            mkdir build && cd build
+            cmake .. $CMAKE_OPTS -DCMAKE_INSTALL_PREFIX=./install
+      - run:
+          name: Build
+          command: cd build && make
+      - run:
+          name: Build tests
+          command: cd build && make tests
+      - run:
+          name: Run tests
+          command: build/tests/tests
+      - *ccache_stats
+      - run:
+          name: Build AppImage
+          command: |
+            cd build
+            make install
+            make appimage || (cat appimage.log && false)
+            cp ./lmms-*.AppImage /tmp/artifacts/
+      - store_artifacts:
+          path: /tmp/artifacts/
+          destination: /
+      - store_artifacts:
+          path: build/appimage.log
+          destination: /
+      - *save_cache
+  shellcheck:
+    docker:
+      - image: koalaman/shellcheck-alpine:v0.4.6
+    steps:
+      - checkout
+      - run:
+          name: Shellcheck
+          command: shellcheck $(find "./cmake/" -type f -name '*.sh' -o -name "*.sh.in")
+  macos:
+    environment:
+      <<: *common_environment
+    macos:
+      xcode: "10.3.0"
+    steps:
+      - checkout
+      - *init
+      - *restore_homebrew_cache
+      - *restore_cache
+      - run:
+          name: Install Homebrew dependencies
+          command: |
+            # uninstall Homebrew's python 2 to prevent errors on brew install
+            brew uninstall python@2 || true
+            brew update && brew install ccache fftw cmake pkg-config libogg libvorbis lame libsndfile libsamplerate jack sdl libgig libsoundio lilv lv2 stk fluid-synth portaudio fltk qt5 carla
+      - run:
+          name: Install nodejs dependencies
+          command: npm install -g appdmg
+      - run:
+          name: Building
+          command: |
+            mkdir build && cd build
+            cmake .. -DCMAKE_INSTALL_PREFIX="../target" -DCMAKE_PREFIX_PATH="$(brew --prefix qt5)" $CMAKE_OPTS -DUSE_WERROR=OFF
+            make
+      - run:
+          name: Build tests
+          command: cd build && make tests
+      - run:
+          name: Run tests
+          command: build/tests/tests
+      - run:
+          name: Build DMG
+          command: |
+            cd build
+            make install
+            make dmg
+            cp ./lmms-*.dmg /tmp/artifacts/
+      - store_artifacts:
+          path: /tmp/artifacts/
+          destination: /
+      - *save_cache
+      - *save_homebrew_cache
+
+
+workflows:
+  version: 2
+  build-and-test:
+    jobs:
+      - macos
+      - mingw32
+      - mingw64
+      - linux.gcc
+      - shellcheck

.editorconfig

@@ -0,0 +1,5 @@
+root = true
+
+[*]
+indent_style = tab
+tab_width = 4

.gitattributes

@@ -1,2 +1,3 @@
 .gitattributes export-ignore
 .gitignore export-ignore
+data/locale/* linguist-documentation

.github/FUNDING.yml

@@ -0,0 +1 @@
+custom: https://lmms.io/get-involved/#donate

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,36 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+# Please search the issue tracker for existing bug reports before submitting your own. Delete this line to confirm no similar report has been posted yet.
+
+### Bug Summary
+
+#### Steps to reproduce
+
+#### Expected behavior
+
+#### Actual behavior
+
+#### Screenshot
+
+#### Affected LMMS versions
+
+<!--
+LMMS's version is visible on the splash screen and under Help > About.
+If your version isn't from lmms.io/download, please note which branch it was built from.
+Finally, if possible, please test if the bug occurs on both stable and master.
+-->
+
+#### Logs
+<details>
+  <summary>Click to expand</summary>
+<pre>
+<!-- paste logs here -->
+</pre>
+</details>

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,4 @@
+contact_links:
+- name: Get help on Discord
+  url: https://lmms.io/chat/
+  about: Need help? Have a question? Reach out to other LMMS users on our Discord server!

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,18 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+# Please search the issue tracker for existing feature requests before submitting your own. Delete this line to confirm no similar request has been posted yet.
+
+### Enhancement Summary
+
+#### Justification
+
+#### Mockup
+
+<!-- If your request encompasses changes to the user interface, provide a mockup of your proposal here -->

.github/no-response.yml

@@ -0,0 +1,2 @@
+# Label requiring a response
+responseRequiredLabel: "response required"

.gitignore

@@ -1,5 +1,11 @@
 /build
 /target
 .*.sw?
+.DS_Store
 *~
 /CMakeLists.txt.user
+/plugins/zynaddsubfx/zynaddsubfx/ExternalPrograms/Controller/Makefile
+/plugins/zynaddsubfx/zynaddsubfx/ExternalPrograms/Spliter/Makefile
+/plugins/zynaddsubfx/zynaddsubfx/doc/Makefile
+/plugins/zynaddsubfx/zynaddsubfx/doc/gen/Makefile
+/data/locale/*.qm

.gitmodules

@@ -0,0 +1,51 @@
+[submodule "src/3rdparty/qt5-x11embed"]
+	path = src/3rdparty/qt5-x11embed
+	url = https://github.com/Lukas-W/qt5-x11embed.git
+[submodule "src/3rdparty/rpmalloc/rpmalloc"]
+	path = src/3rdparty/rpmalloc/rpmalloc
+	url = https://github.com/mjansson/rpmalloc.git
+[submodule "plugins/zynaddsubfx/zynaddsubfx"]
+	path = plugins/zynaddsubfx/zynaddsubfx
+	url = https://github.com/lmms/zynaddsubfx.git
+[submodule "plugins/FreeBoy/game-music-emu"]
+	path = plugins/FreeBoy/game-music-emu
+	url = https://bitbucket.org/mpyne/game-music-emu.git
+[submodule "plugins/OpulenZ/adplug"]
+	path = plugins/OpulenZ/adplug
+	url = https://github.com/adplug/adplug.git
+[submodule "plugins/LadspaEffect/calf/veal"]
+	path = plugins/LadspaEffect/calf/veal
+	url = https://github.com/lmms/veal
+[submodule "plugins/Xpressive/exprtk"]
+	path = plugins/Xpressive/exprtk
+	url = https://github.com/ArashPartow/exprtk
+[submodule "plugins/LadspaEffect/swh/ladspa"]
+	path = plugins/LadspaEffect/swh/ladspa
+	url = https://github.com/swh/ladspa
+[submodule "plugins/LadspaEffect/tap/tap-plugins"]
+	path = plugins/LadspaEffect/tap/tap-plugins
+	url = https://github.com/tomszilagyi/tap-plugins
+[submodule "src/3rdparty/weakjack/weakjack"]
+	path = src/3rdparty/weakjack/weakjack
+	url = https://github.com/x42/weakjack.git
+[submodule "src/3rdparty/mingw-std-threads"]
+	path = src/3rdparty/mingw-std-threads
+	url = https://github.com/meganz/mingw-std-threads.git
+[submodule "doc/wiki"]
+	path = doc/wiki
+	url = https://github.com/lmms/lmms.wiki.git
+[submodule "src/3rdparty/ringbuffer"]
+	path = src/3rdparty/ringbuffer
+	url = https://github.com/JohannesLorenz/ringbuffer.git
+[submodule "plugins/carlabase/carla"]
+	path = plugins/carlabase/carla
+	url = https://github.com/falktx/carla
+[submodule "plugins/sid/resid"]
+	path = plugins/Sid/resid
+	url = https://github.com/simonowen/resid
+[submodule "src/3rdparty/jack2"]
+	path = src/3rdparty/jack2
+	url = https://github.com/jackaudio/jack2
+[submodule "plugins/LadspaEffect/cmt/cmt"]
+	path = plugins/LadspaEffect/cmt/cmt
+	url = https://github.com/lmms/cmt

.mailmap

@@ -1,4 +1,6 @@
-Tobias Doerffel <tobias.doerffel@gmail.com>
+Alexandre Almeida <wilsalx@gmail.com> <meta.lx@hotmail.com>
+Tobias Junghans <tobias.doerffel@gmail.com>
+Dave French <dave.french3@googlemail.com>
 Paul Giblock <drfaygo@gmail.com> <pgib@users.sf.net>
 Paul Giblock <drfaygo@gmail.com> <p@pgiblock.net>
 Andrew Kelley <superjoe30@gmail.com> <andrew.r.kelley@gmail.com>
@@ -6,6 +8,26 @@ Andrew Kelley <superjoe30@gmail.com> <andy@debian.superjoesoftware>
 Janne Sinisalo <janne.m.sinisalo@gmail.com> <janne@janne-desktop.(none)>
 Raine M. Ekman <raine@iki.fi> <raine@raine.(none)>
 Raine M. Ekman <raine@iki.fi> <raine@raine.damex.fi>
-Lukas W <lukaswhl@googlemail.com> <lukaswhl@gmail.com>
+Lukas W <lukaswhl@gmail.com> <lukaswhl@googlemail.com>
 Vesa <contact.diizy@nbl.fi> <vesa@isokone.(none)>
+Vesa <contact.diizy@nbl.fi> <diizy@users.noreply.github.com>
+Tres Finocchiaro <tres.finocchiaro@gmail.com>
+Tres Finocchiaro <tres.finocchiaro@gmail.com> <tres@ubuntu-1204.(none)>
+Tres Finocchiaro <tres.finocchiaro@gmail.com> <ubuntu@ubuntu-1204.(none)>
+Tres Finocchiaro <tres.finocchiaro@gmail.com> <tresf@github.com>
+Rüdiger Ranft <rudi@qzzq.de> <_rdi_@web.de>
+Spekular <Spekularr@gmail.com> <Spekular@users.noreply.github.com>
+unfa <unfa00@gmail.com> <unfa@unfa.(none)>
+mikobuntu <chrissy.mc.1@hotmail.co.uk> <mikobuntu@mikobuntu-Aspire-5332.(none)>
 Jonathan Aquilina <eagles051387@gmail.com>
+midi-pascal <midi-pascal@videotron.ca>
+midi-pascal <midi-pascal@videotron.ca> <pascal@TDE.(none)>
+Thomas Clark <the.thomas.j.clark@gmail.com>
+Thomas Clark <the.thomas.j.clark@gmail.com> <tjclark@wpi.edu>
+anonymous <support@lmms.io> Locale updater <>
+grejppi <grejppi@gmail.com>
+Johannes Lorenz <j.git@lorenz-ho.me> <johannes89@mailueberfall.de>
+Johannes Lorenz <j.git@lorenz-ho.me> <1042576+JohannesLorenz@users.noreply.github.com>
+Noah Brecht <noahb2713@gmail.com>
+Olivier Humbert <trebmuh@tuxfamily.org> <trebmuh@users.noreply.github.com>
+Hussam al-Homsi <sawuare@gmail.com> Hussam Eddin Alhomsi <hussameddin.alhomsi@gmail.com>

.svnignore

@@ -1,6 +0,0 @@
-Makefile.in
-*.moc
-.libs
-embedded_resources.h
-.deps
-Makefile

.travis.yml

@@ -1,6 +1,33 @@
 language: cpp
 compiler: gcc
-before_install: sudo apt-get update
-install: sudo apt-get install libqt4-dev libsndfile-dev fftw3-dev libvorbis-dev libogg-dev libasound2-dev libjack-dev libsdl-dev libsamplerate0-dev libstk0-dev libfluidsynth-dev portaudio19-dev wine-dev g++-multilib libfltk1.3-dev
-before_script: mkdir build && cd build
-script: cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo .. && make -j8 VERBOSE=1
+dist: xenial
+sudo: required
+cache:
+    directories:
+        - $HOME/apt_mingw_cache
+        - $HOME/.ccache
+        - $HOME/pbuilder-bases
+matrix:
+    include:
+        - env: TYPE=style
+        - os: linux
+        - env: TARGET_OS=debian-sid TARGET_DEPLOY=True
+          git:
+              depth: false
+        - env: TARGET_OS=debian-sid TARGET_ARCH=i386
+          git:
+              depth: false
+        - compiler: clang
+          env: TARGET_OS=debian-sid
+          git:
+              depth: false
+        - os: osx
+          osx_image: xcode10.3
+before_install:
+    # appdmg doesn't work with old Node.js
+    - if [ "$TRAVIS_OS_NAME" = osx ]; then nvm install 10; fi
+install: ${TRAVIS_BUILD_DIR}/.travis/install.sh
+script: ${TRAVIS_BUILD_DIR}/.travis/script.sh
+after_script: ${TRAVIS_BUILD_DIR}/.travis/after_script.sh
+before_deploy:
+    - if [ "$TARGET_OS" != debian-sid ]; then make package; fi

.travis/after_script.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [ "$TYPE" != 'style' ]; then
+	ccache -s
+fi

.travis/ccache.sha256

@@ -0,0 +1 @@
+0de866bc0ee26de392e037104b174474989a830e2249280a136144baa44557aa ccache_3.2.4-1_amd64.deb

.travis/debian_pkgs.sha256

@@ -0,0 +1,3 @@
+314ef4af137903dfb13e8c3ef1e6ea56cfdb23808d52ec4f5f50e288c73610c5  pbuilder_0.229.1_all.deb
+fa82aa8ed3055c6f6330104deedf080b26778295e589426d4c4dd0f2c2a5defa  debootstrap_1.0.95_all.deb
+2ef4c09f7841b72f93412803ddd142f72658536dbfabe00e449eb548f432f3f8  debian-archive-keyring_2017.7ubuntu1_all.deb

.travis/install.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [ "$TYPE" = 'style' ]; then
+	sudo apt-get -yqq update
+	sudo apt-get install shellcheck
+else
+	"$TRAVIS_BUILD_DIR/.travis/$TRAVIS_OS_NAME.$TARGET_OS.before_install.sh"
+	"$TRAVIS_BUILD_DIR/.travis/$TRAVIS_OS_NAME.$TARGET_OS.install.sh"
+fi

.travis/linux..before_install.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -e
+
+sudo add-apt-repository ppa:beineri/opt-qt592-xenial -y
+
+sudo dpkg --add-architecture i386
+sudo apt-get update -qq || true

.travis/linux..install.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+set -e
+
+PACKAGES="cmake libsndfile-dev fftw3-dev libvorbis-dev libogg-dev libmp3lame-dev
+	libasound2-dev libjack-jackd2-dev libsdl-dev libsamplerate0-dev libstk0-dev stk
+	libfluidsynth-dev portaudio19-dev g++-multilib libfltk1.3-dev fluid
+	libgig-dev libsoundio-dev qt59base qt59translations qt59tools"
+
+# swh build dependencies
+SWH_PACKAGES="perl libxml2-utils libxml-perl liblist-moreutils-perl"
+
+# VST dependencies
+VST_PACKAGES="wine-dev qt59x11extras qtbase5-private-dev libxcb-util0-dev libxcb-keysyms1-dev"
+
+# LV2 dependencies; libsuil-dev is not required
+LV2_PACKAGES="lv2-dev liblilv-dev"
+
+# Help with unmet dependencies
+PACKAGES="$PACKAGES $SWH_PACKAGES $VST_PACKAGES $LV2_PACKAGES libjack-jackd2-0"
+
+# shellcheck disable=SC2086
+sudo apt-get install -y $PACKAGES

.travis/linux..script.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+unset QTDIR QT_PLUGIN_PATH LD_LIBRARY_PATH
+# shellcheck disable=SC1091
+source /opt/qt59/bin/qt59-env.sh
+
+set -e
+
+mkdir build
+cd build
+
+# shellcheck disable=SC2086
+cmake -DUSE_WERROR=ON -DCMAKE_INSTALL_PREFIX=../target $CMAKE_FLAGS ..
+make -j4
+make tests
+./tests/tests

.travis/linux.debian-sid.before_install.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+sudo apt-get update -qq

.travis/linux.debian-sid.install.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+set -e
+
+sudo apt-get install -y \
+	dpkg \
+	pbuilder
+
+# work around a pbuilder bug which breaks ccache
+# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=666525
+# and also missing signing keys in Trusty's debian-archive-keyring
+cd /tmp
+wget http://archive.ubuntu.com/ubuntu/pool/main/p/pbuilder/pbuilder_0.229.1_all.deb
+wget http://archive.ubuntu.com/ubuntu/pool/main/d/debootstrap/debootstrap_1.0.95_all.deb
+wget http://archive.ubuntu.com/ubuntu/pool/universe/d/debian-archive-keyring/debian-archive-keyring_2017.7ubuntu1_all.deb
+sha256sum -c "$TRAVIS_BUILD_DIR/.travis/debian_pkgs.sha256"
+sudo dpkg -i pbuilder_0.229.1_all.deb debootstrap_1.0.95_all.deb debian-archive-keyring_2017.7ubuntu1_all.deb
+cd "$OLDPWD"

.travis/linux.debian-sid.script.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+set -e
+
+: "${TARGET_ARCH:=amd64}"
+
+BASETGZ="$HOME/pbuilder-bases/debian-sid-$TARGET_ARCH.tgz"
+MIRROR=http://cdn-fastly.deb.debian.org/debian
+KEYRING=/usr/share/keyrings/debian-archive-keyring.gpg
+
+if [ -z "$TRAVIS_TAG" ]
+then
+	sudo \
+	sh -c "echo CCACHEDIR=$HOME/.ccache >> /etc/pbuilderrc"
+fi
+
+if [ "$CC" = clang ]
+then
+	sudo sh -c "echo EXTRAPACKAGES=clang >> /etc/pbuilderrc"
+fi
+
+if [ ! -e "$BASETGZ.stamp" ]
+then
+	mkdir -p "$HOME/pbuilder-bases"
+	sudo pbuilder --create --basetgz "$BASETGZ" --mirror $MIRROR \
+		--distribution sid --architecture $TARGET_ARCH \
+		--debootstrapopts --variant=buildd \
+		--debootstrapopts --keyring=$KEYRING \
+		--debootstrapopts --include=perl
+	touch "$BASETGZ.stamp"
+else
+	sudo pbuilder --update --basetgz "$BASETGZ"
+fi
+
+sync_version() {
+	local VERSION
+	local MMR
+	local STAGE
+	local EXTRA
+
+	VERSION=$(git describe --tags --match v[0-9].[0-9].[0-9]*)
+	VERSION=${VERSION#v}
+	MMR=${VERSION%%-*}
+	case $VERSION in
+	*-*-*-*)
+		VERSION=${VERSION%-*}
+		STAGE=${VERSION#*-}
+		STAGE=${STAGE%-*}
+		EXTRA=${VERSION##*-}
+		VERSION=$MMR~$STAGE.$EXTRA
+		;;
+	*-*-*)
+		VERSION=${VERSION%-*}
+		EXTRA=${VERSION##*-}
+		VERSION=$MMR.$EXTRA
+		;;
+	*-*)
+		STAGE=${VERSION#*-}
+		VERSION=$MMR~$STAGE
+		;;
+	esac
+
+	sed "1 s/@VERSION@/$VERSION/" -i debian/changelog
+	echo "Set Debian version to $VERSION"
+}
+
+sync_version
+
+DIR="$PWD"
+cd ..
+dpkg-source -b "$DIR"
+env -i CC="$CC" CXX="$CXX" sudo pbuilder --build --debbuildopts "--jobs=auto" \
+	--basetgz "$BASETGZ" ./*.dsc

.travis/linux.win.download.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+set -e
+
+CACHE_DIR=$HOME/apt_mingw_cache/$1
+mkdir -p "$CACHE_DIR"
+
+pushd "$CACHE_DIR"
+
+# shellcheck disable=SC2086
+apt-get --print-uris --yes install $MINGW_PACKAGES | grep ^\' | cut -d\' -f2 > downloads.list
+wget -N --input-file downloads.list
+
+sudo cp ./*.deb /var/cache/apt/archives/
+
+popd

.travis/linux.win32.before_install.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+set -e
+
+sudo add-apt-repository ppa:tobydox/mingw-x-trusty -y
+sudo apt-get update -qq

.travis/linux.win32.install.sh

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -e
+
+MINGW_PACKAGES="mingw32-x-sdl mingw32-x-libvorbis mingw32-x-fluidsynth mingw32-x-stk
+	mingw32-x-glib2 mingw32-x-portaudio mingw32-x-libsndfile mingw32-x-fftw
+	mingw32-x-flac mingw32-x-fltk mingw32-x-libsamplerate
+	mingw32-x-pkgconfig mingw32-x-binutils mingw32-x-gcc mingw32-x-runtime
+	mingw32-x-libgig mingw32-x-libsoundio mingw32-x-lame mingw32-x-qt5base"
+
+# swh build dependencies
+SWH_PACKAGES="perl libxml2-utils libxml-perl liblist-moreutils-perl"
+
+export MINGW_PACKAGES
+
+"$TRAVIS_BUILD_DIR/.travis/linux.win.download.sh" win32
+
+PACKAGES="nsis cloog-isl libmpc3 qt4-linguist-tools mingw32 $MINGW_PACKAGES $SWH_PACKAGES"
+
+# shellcheck disable=SC2086
+sudo apt-get install -y $PACKAGES
+
+# ccache 3.2 is needed because mingw32-x-gcc is version 4.9, which causes cmake
+# to use @file command line passing, which in turn ccache 3.1.9 doesn't support
+pushd /tmp
+wget http://archive.ubuntu.com/ubuntu/pool/main/c/ccache/ccache_3.2.4-1_amd64.deb
+sha256sum -c "$TRAVIS_BUILD_DIR/.travis/ccache.sha256"
+sudo dpkg -i ccache_3.2.4-1_amd64.deb
+popd

.travis/linux.win32.script.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -e
+
+mkdir build
+cd build
+
+export CMAKE_OPTS="$CMAKE_FLAGS -DUSE_WERROR=ON"
+../cmake/build_win32.sh
+
+make -j4
+make tests

.travis/linux.win64.before_install.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -e
+
+"$TRAVIS_BUILD_DIR/.travis/linux.win32.before_install.sh"

.travis/linux.win64.install.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+set -e
+
+# First, install 32-bit deps
+"$TRAVIS_BUILD_DIR/.travis/linux.win32.install.sh"
+
+MINGW_PACKAGES="mingw64-x-sdl mingw64-x-libvorbis mingw64-x-fluidsynth mingw64-x-stk
+	mingw64-x-glib2 mingw64-x-portaudio mingw64-x-libsndfile
+	mingw64-x-fftw mingw64-x-flac mingw64-x-fltk mingw64-x-libsamplerate
+	mingw64-x-pkgconfig mingw64-x-binutils mingw64-x-gcc mingw64-x-runtime
+	mingw64-x-libgig mingw64-x-libsoundio mingw64-x-lame mingw64-x-qt5base"
+
+export MINGW_PACKAGES
+
+"$TRAVIS_BUILD_DIR/.travis/linux.win.download.sh" win64
+
+# shellcheck disable=SC2086
+sudo apt-get install -y $MINGW_PACKAGES

.travis/linux.win64.script.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -e
+
+mkdir build
+cd build
+
+export CMAKE_OPTS="$CMAKE_FLAGS -DUSE_WERROR=ON"
+../cmake/build_win64.sh
+
+make -j4
+make tests

.travis/osx..before_install.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+set -e
+
+brew update
+# Python 2 may cause conflicts on dependency installation
+brew unlink python@2 || true

.travis/osx..install.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+set -e
+
+PACKAGES="cmake pkg-config libogg libvorbis lame libsndfile libsamplerate lilv lv2 jack sdl libgig libsoundio stk fluid-synth portaudio node fltk qt carla"
+
+if "${TRAVIS}"; then
+   PACKAGES="$PACKAGES ccache"
+fi
+
+# removing already installed packages from the list
+for p in $(brew list); do
+	PACKAGES=${PACKAGES//$p/}
+done;
+
+# shellcheck disable=SC2086
+brew install $PACKAGES
+
+# fftw tries to install gcc which conflicts with travis
+brew install fftw --ignore-dependencies
+
+npm install -g appdmg

.travis/osx..script.sh

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+set -e
+
+mkdir build
+cd build
+
+# Workaround; No FindQt5.cmake module exists
+CMAKE_PREFIX_PATH="$(brew --prefix qt5)"
+export CMAKE_PREFIX_PATH
+
+# shellcheck disable=SC2086
+cmake -DUSE_WERROR=OFF -DCMAKE_INSTALL_PREFIX=../target $CMAKE_FLAGS ..
+
+make -j4
+make tests
+./tests/tests

.travis/script.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+set -e
+
+if [ "$TYPE" = 'style' ]; then
+
+	# SC2185 is disabled because of: https://github.com/koalaman/shellcheck/issues/942
+	# once it's fixed, it should be enabled again
+	# shellcheck disable=SC2185
+	# shellcheck disable=SC2046
+	shellcheck $(find -O3 . -maxdepth 3 -type f -name '*.sh' -o -name "*.sh.in")
+	shellcheck doc/bash-completion/lmms
+
+else
+
+	export CMAKE_FLAGS="-DCMAKE_BUILD_TYPE=RelWithDebInfo -DBUNDLE_QT_TRANSLATIONS=ON"
+
+	if [ -z "$TRAVIS_TAG" ]; then
+		export CMAKE_FLAGS="$CMAKE_FLAGS -DUSE_CCACHE=ON"
+	fi
+
+	"$TRAVIS_BUILD_DIR/.travis/$TRAVIS_OS_NAME.$TARGET_OS.script.sh"
+
+	# Package and upload non-tagged builds
+	if [ -n "$TRAVIS_TAG" ]; then
+		# Skip, handled by travis deploy instead
+		exit 0
+	elif [[ $TARGET_OS == win* ]]; then
+		cd build
+		make -j4 package
+		PACKAGE="$(ls lmms-*win*.exe)"
+	elif [[ $TRAVIS_OS_NAME == osx ]]; then
+		cd build
+		make -j4 install > /dev/null
+		make dmg
+		PACKAGE="$(ls lmms-*.dmg)"
+	elif [[ $TARGET_OS != debian-sid ]]; then
+		cd build
+		make -j4 install > /dev/null
+		make appimage
+		PACKAGE="$(ls lmms-*.AppImage)"
+	fi
+
+	echo "Uploading $PACKAGE to transfer.sh..."
+	# Limit the connection time to 3 minutes and total upload time to 5 minutes
+	# Otherwise the build may hang
+	curl --connect-timeout 180 --max-time 300 --upload-file "$PACKAGE" "https://transfer.sh/$PACKAGE" || true
+fi

.tx/config

@@ -0,0 +1,11 @@
+[main]
+host = https://www.transifex.com
+minimum_perc = 51
+#Need to finish at least 51% before merging back
+
+[lmms.lmms]
+file_filter = data/locale/<lang>.ts
+source_file = data/locale/en.ts
+source_lang = en
+type = QT
+

AUTHORS

@@ -1,87 +0,0 @@
-Tobias Doerffel
-  <tobydox/at/users/dot/sourceforge/dot/net>
-  Development Manager
-
-Jonathan Aquilina
-  <eagles051387/at/gmail/dot/com>
-  Project Manager
-
-Paul Giblock
-  <drfaygo/at/gmail/dot/com>
-  Development
-
-Danny McRae
-  <khjklujn/at/yahoo.com>
-  Development
-
-Javier Serrano Polo
-  <jasp00/at/terra/dot/es>
-  Development
-  
-Lukas Wohlschläger
-  <lukaswhl/at/gmail/dot/com>
-  Development
-
-Andrew Kelley
-  <superjoe30/at/gmail/dot/com>
-  Development
-
-Wong Cho Ching
-  <chwongie/hyphen/banana/at/yahoo/dot/com>
-  Development
-  
-Andreas Brandmaier
-  <andy/at/brandmaier/dot/de>
-  BitInvader plugin
-
-Juan Fabián Simón
-  <treees@gmail.com>
-  Version 0.4 plugin artwork
-
-Sebastian Tilsch
-  <djcompilation/at/gmx/dot/de>
-  Recording of many samples
-
-Gabriel
-  <kryos1/at/shaw/dot/ca>
-  Additional artwork
-
-Vesa Kivimäki
-  <contact/dot/diizy/at/nbl/dot/fi>
-  UI Lead developer
-
-Gurjot Singh
-  <bhattigurjot/at/gmail/dot/com>
-  Developer
-
-Hannu Haahti
-  <grejppi/at/gmail/dot/com>
-  Developer
-
-Uroš Maravić
-  <uros/dot/maravic/at/gmail/dot/com>
-  UI Developer
-
-Tobiasz Karoń (unfa)
-  <unfa/at/unfamusic/dot/com>
-  UI Developer
-
-Johannes Lorenz
-  <johannes89/at/mailueberfall/dot/de>
-  Developer
-
-Rubén Ibarra Pastor
-  <pastorrub/at/msn/dot/com>
-  Developer
-
-LocoMatt
-  <samozelko123/at/gmail/dot/com>
-  3osc skin developer
-
-Chrissy McManus
-  <chrissy/dot/mc/dot/1/at/hotmail/dot/co/dot/uk>
-  UI developer
-
-Oskar Wallgren
-  <oskar/dot/wallgren13/at/gmail/dot/com>
-  Development

INSTALL

@@ -1,33 +0,0 @@
-Building LMMS got quite simple since 0.4.0 as everything is managed
-by cmake now. Therefore make sure you have CMake (>= 2.6.0 recommended) and
-then run
-
-
-mkdir build
-cd build
-cmake ../
-make
-sudo make install
-
-If your system does not have "sudo", become root with your preferred mechanism
-and run the "make install" command.
-
-With the above commands an out-of-tree build is performed. You can also run
-"cmake ." directly in the root of source tree although this is not recommended.
-When performing an out-of-tree build after there's already an in-tree build,
-make sure to run "make distclean" before running cmake inside build-directory.
-
-If you want to use custom compiler flags simply set the environment variables
-CFLAGS and CXXFLAGS.
-
-After running cmake (the 3rd command above) you can see a summary of things
-that are going to be built into LMMS or built as plugins. Install the
-according libraries and development files if a certain feature is not enabled.
-Then remove CMakeCache.txt and run cmake again.
-
-If you want to supply an install prefix to cmake, add the flag:
-
--DCMAKE_INSTALL_PREFIX=<prefix>
-
-Where <prefix> can be /usr, /usr/local, /opt, etc. The default is /usr/local.
-

INSTALL.txt

@@ -0,0 +1,67 @@
+This project uses git submodules and several are required for a successful
+build.  If this tarball was NOT provided with submodules (default), some source
+dependencies will need to be manually added to src/3rdparty.
+
+If this project WAS provided with submodules, there are detailed dependencies
+(e.g. supported compilers, cmake requirements, cross-compilation) at
+doc/wiki/Compiling.md including platform-specific build instructions (e.g.
+apt-get, dnf, pacman, etc).
+
+Online documentation:
+
+   https://github.com/LMMS/lmms/wiki/
+
+Live online chat via Discord (similar to IRC):
+
+   https://lmms.io/chat, Channel #programming
+
+Basic build steps:
+
+   mkdir build
+   cd build
+   cmake ../
+   make
+   sudo make install
+   # or alternately: su -c 'make install'
+
+With the above commands an out-of-tree build is performed. You can also run
+"cmake ." directly in the root of source tree although this is not recommended.
+When performing an out-of-tree build after there's already an in-tree build,
+make sure to run "make distclean" before running cmake inside build-directory.
+
+If you want to use custom compiler flags simply set the environment variables
+CFLAGS and CXXFLAGS.
+
+After running cmake (the 3rd command above) you can see a summary of things
+that are going to be built into LMMS or built as plugins. Install the
+according libraries and development files if a certain feature is not enabled.
+Then remove CMakeCache.txt and run cmake again.
+
+For non-root installs, or to install to a non-standard location, provide an
+install prefix to cmake, using the flag:
+
+   -DCMAKE_INSTALL_PREFIX=<prefix>
+
+The Compilation tutorial (see docs/wiki/Compilation.md)
+specifically uses <prefix> as "../target" for all non-root installations.  This
+is strongly recommended if developing a patch or a feature.  For root
+installations, <prefix> can be /usr, /usr/local, /opt, etc. For most systems,
+the default is /usr/local.
+
+If your Qt5 installation does not reside in standard installation paths,
+additionally pass:
+
+   -DCMAKE_PREFIX_PATH=<prefix>
+
+Where <prefix> is the location to Qt5 installation, usually /opt/qt5/, etc.
+
+Important wiki sections:
+
+doc/wiki/Compiling.md:
+   Dependencies Detailed
+      - Build Toolchain (cmake)
+      - Compiler (gcc, clang)
+      - Libraries (required and optional dependencies)
+
+doc/wiki/Dependencies-<platform>.md
+   Platform-specific dependencies (Windows, Ubuntu, Fedora, macOS, etc.)

README

@@ -1,108 +0,0 @@
-LMMS 1.0.2
-===========
-
-Copyright (c) 2004-2014 by LMMS developers
-
-
-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 2 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, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-
-
-What is LMMS?
---------------
-
-LMMS is a free cross-platform alternative to commercial programs like FL Studio (R), which allow you to produce music with your computer. This includes the creation of melodies and beats, the synthesis and mixing of sounds, and arranging of samples. You can have fun with your MIDI-keyboard and much more; all in a user-friendly and modern interface.
-
-
-Features
----------
-
-    * Song-Editor for composing songs
-    * A Beat+Bassline-Editor for creating beats and basslines
-    * An easy-to-use Piano-Roll for editing patterns and melodies
-    * An FX mixer with 64 FX channels and arbitrary number of effects allow unlimited mixing possibilities
-    * Many powerful instrument and effect-plugins out of the box
-    * Full user-defined track-based automation and computer-controlled automation sources
-    * Compatible with many standards such as SoundFont2, VST(i), LADSPA, GUS Patches, and full MIDI support
-    * Import of MIDI and FLP (Fruityloops(R) Project) files
-
-
-Requirements
-------------
-
-The most important requirement is for sure a fast computer, so don't try to get
-LMMS working on a pentium I with 60 MHz... ;-) Therefore you should have at
-least 500 MHz, but for really enjoying LMMS less than 1 GHz makes no sense...
-
-
-Required libraries:
-
-- Qt >= 4.3.0 with devel-files (4.4.x recommended)
-
-Optional, but strongly recommended:
-- JACK with devel-files
-- libvorbis & libogg with devel-files
-- libalsa with devel-files
-- SDL with devel-files
-- libsamplerate >= 0.1.7 with devel-files
-- libsndfile with devel-files
-- WINE + WINE-devel-files
-- stk, libstk + libstk-dev
-- libfluidsynth with devel files
-- fftw3 with devel-files
-- libfltk1.3 with devel-files (needed by ZynAddSubFx)
-
-For compiling you should have an up to date GCC with g++.
-
-If you have problems with compiling or running LMMS, find any bug or have
-suggestions and so on, please feel free to e-mail me (for mail-address see
-below)!
-
-
-
-Building
----------
-
-See INSTALL for information on how to build LMMS.
-
-
-
-
-Join LMMS-development
-----------------------
-
-If you are interested in LMMS, it's programming, artwork, testing, writing
-demo-songs, (and improving this README...) or something like that,
-you're welcome to participate on the development of LMMS!
-
-The project-homepage of LMMS, mailingslists and a list of things you can do
-can be found at
-
-http://lmms.sourceforge.net
-
-
-Details on development can be found at
-
-http://lmms.sourceforge.net/development.php
-
-or in the Wiki:
-
-http://lmms.sourceforge.net/wiki/
-
-Before coding a new big feature, please ALWAYS post your idea and suggestions
-about your feature and about the intended implementation to the
-LMMS-devel-mailinglist (lmms-devel@lists.sourceforge.net) and wait for replies!
-Maybe there're different ideas, improvements, hints or maybe your feature is
-not welcome/needed at the moment.

README.md

@@ -1,12 +1,28 @@
-Linux MultiMedia Studio
-=======================
-[![Build Status](https://travis-ci.org/LMMS/lmms.png)](https://travis-ci.org/LMMS/lmms)
+# ![LMMS Logo](http://lmms.sourceforge.net/Lmms_logo.png) LMMS
+
+[![Build status](https://img.shields.io/travis/LMMS/lmms.svg?maxAge=3600)](https://travis-ci.org/LMMS/lmms)
+[![Latest stable release](https://img.shields.io/github/release/LMMS/lmms.svg?maxAge=3600)](https://lmms.io/download)
+[![Overall downloads on Github](https://img.shields.io/github/downloads/LMMS/lmms/total.svg?maxAge=3600)](https://github.com/LMMS/lmms/releases)
+[![Join the chat at Discord](https://img.shields.io/badge/chat-on%20discord-7289DA.svg)](https://discord.gg/3sc5su7)
+[![Localise on transifex](https://img.shields.io/badge/localise-on_transifex-green.svg)](https://www.transifex.com/lmms/lmms/)
+
+**A soft PR-Freeze is currently underway to prepare for refactoring ([#5592](https://github.com/LMMS/lmms/issues/5592)). Please do not open non-essential PRs at this time.**
 
 What is LMMS?
 --------------
 
-LMMS is a free cross-platform alternative to commercial programs like FL Studio (R), which allow you to produce music with your computer. This includes the creation of melodies and beats, the synthesis and mixing of sounds, and arranging of samples. You can have fun with your MIDI-keyboard and much more; all in a user-friendly and modern interface.
+LMMS is a free cross-platform alternative to commercial programs like
+FL Studio®, which allow you to produce music with your computer. This includes
+the creation of melodies and beats, the synthesis and mixing of sounds, and
+arranging of samples. You can have fun with your MIDI-keyboard and much more;
+all in a user-friendly and modern interface.
 
+[Homepage](https://lmms.io)<br>
+[Downloads/Releases](https://github.com/LMMS/lmms/releases)<br>
+[Developer Wiki](https://github.com/LMMS/lmms/wiki)<br>
+[Artist & User Wiki/Documentation](https://lmms.io/documentation)<br>
+[Sound Demos](https://lmms.io/showcase/)<br>
+[LMMS Sharing Platform](https://lmms.io/lsp/) Share your songs!
 
 Features
 ---------
@@ -14,24 +30,31 @@ Features
 * Song-Editor for composing songs
 * A Beat+Bassline-Editor for creating beats and basslines
 * An easy-to-use Piano-Roll for editing patterns and melodies
-* An FX mixer with 64 FX channels and arbitrary number of effects allow unlimited mixing possibilities
+* An FX mixer with unlimited FX channels and arbitrary number of effects
 * Many powerful instrument and effect-plugins out of the box
 * Full user-defined track-based automation and computer-controlled automation sources
 * Compatible with many standards such as SoundFont2, VST(i), LADSPA, GUS Patches, and full MIDI support
-* Import of MIDI and FLP (Fruityloops(R) Project) files
-
+* MIDI file importing and exporting
 
 Building
 ---------
 
-See [Compiling LMMS](https://github.com/LMMS/lmms/wiki/Compiling-lmms) on our wiki for information on how to build LMMS.
+See [Compiling LMMS](https://github.com/LMMS/lmms/wiki/Compiling) on our
+wiki for information on how to build LMMS.
 
 
 Join LMMS-development
 ----------------------
 
-If you are interested in LMMS, it's programming, artwork, testing, writing demo-songs, (and improving this readme…) or something like that, you're welcome to participate on the development of LMMS!
+If you are interested in LMMS, its programming, artwork, testing, writing demo
+songs, (and improving this README...) or something like that, you're welcome
+to participate in the development of LMMS!
 
-Information about what you can do and how can be found in the [wiki](https://github.com/LMMS/lmms/wiki).
+Information about what you can do and how can be found in the
+[wiki](https://github.com/LMMS/lmms/wiki).
 
-Before coding a new big feature, please _always_ [file an issue](https://github.com/LMMS/lmms/issues/new) for your idea and suggestions about your feature and about the intended implementation on GitHub or post to the LMMS-devel-mailinglist (lmms-devel@lists.sourceforge.net) and wait for replies! Maybe there're different ideas, improvements, hints or maybe your feature is not welcome/needed at the moment.
+Before coding a new big feature, please _always_
+[file an issue](https://github.com/LMMS/lmms/issues/new) for your idea and
+suggestions about your feature and about the intended implementation on GitHub,
+or ask in one of the tech channels on Discord and wait for replies! Maybe there are different ideas, improvements, or hints, or
+maybe your feature is not welcome/needed at the moment.

TODO

@@ -1,32 +0,0 @@
-Version 0.4.x
-=============
-
-- save tco-settings in trackContentWidget::saveSettings() etc. instead of 
-  track::...
-- resample sample-track-tcos when exporting at different samplerate
-- message to user when importing unsupported MIDI-file (track-count = 0)
-- piano roll: mouse cursor isn't updated correctly in selection mode
-  (from resizing note edit area)
-- when you add vestige, have it automatically pop the find VST plugin dialog
-- try to make vestige-plugin-dlls relative
-- select all MIDI devices by default when you bring up the "connect to controller"
-  window and wait for first event - then uncheck all other MIDI devices that no
-  events were detected from
-- load asdlol.mmpz. if you render it without playing it, or if you play it
-  the first time, you hear unwanted artifacts. (solution: apply automation
-  before playing)
-- autosave every 30s (configurable!) and offer recovery at startup after crash
-- speed up painting of sampleTCO
-- do not process effects when playing frozen patterns
-- copy-pasted automation patterns have to be manually linked back to
-  their knob for some reason
-- improve TrackLabelButton: split 80%-20% (80%=name, 20%=button showing a popup
-  menu with track operations, make the midi input a top-level menu item)
-- when you click and drag a mixer bar, it doesn't click and drag, it sets
-  absolutely. this is annoying
-
-
-See TODO file in master branch and/or the TODO list in the Wiki for details
-regarding the development series.
-
-

build_mingw32

@@ -1,7 +0,0 @@
-MINGW=/opt/mingw32
-export PATH=$PATH:$MINGW/bin
-#export CFLAGS="-march=pentium3 -mtune=generic -mpreferred-stack-boundary=5 -fno-tree-vectorize"
-export CFLAGS="-march=pentium3 -mtune=generic -mpreferred-stack-boundary=5"
-export CXXFLAGS="$CFLAGS"
-cmake .. -DCMAKE_TOOLCHAIN_FILE=../cmake/modules/Win32Toolchain.cmake -DCMAKE_MODULE_PATH=`pwd`/../cmake/modules/
-

build_mingw64

@@ -1,6 +0,0 @@
-MINGW=/opt/mingw64
-export PATH=$PATH:$MINGW/bin
-#export CFLAGS="-fno-tree-vectorize"
-export CXXFLAGS="$CFLAGS"
-cmake .. -DCMAKE_TOOLCHAIN_FILE=../cmake/modules/Win64Toolchain.cmake -DCMAKE_MODULE_PATH=`pwd`/../cmake/modules/
-

buildtools/bin2res.cpp

@@ -1,212 +0,0 @@
-/*
- * bin2res.cpp - generate embedded resources from binary data (based on qembed)
- *
- * Copyright (c) 2005-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
- *
- * 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 2 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 (see COPYING); if not, write to the
- * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301 USA.
- *
- */
-
-
-#include <string>
-#include <vector>
-#include <iostream>
-#include <fstream>
-
-static void embedData( const char * _input, int _size, std::ostream & _output );
-static std::string convertFileNameToCIdentifier( const std::string & _s );
-
-
-struct embed
-{
-	unsigned int size;
-	std::string name;
-	std::string cname;
-} ;
-
-typedef std::vector<std::string> stringlist;
-
-const int MAX_FILE_SIZE = 256*256*256;		// = 16 MB
-
-
-int main( int argc, char * * argv )
-{
-	if( argc < 2 )
-	{
-		std::cerr << "Usage:"  << std::endl << "\t" << argv[0] <<
-							" files" << std::endl;
-		return( 1 );
-	}
-
-	std::cout << "// Generated by bin2res" << std::endl;
-
-	std::vector<embed *> embedded_data;
-
-	std::cout << "#ifndef _EMBEDDED_RESOURCES_H" << std::endl;
-	std::cout << "#define _EMBEDDED_RESOURCES_H" << std::endl;
-
-	stringlist files;
-	for( int i = 1; i < argc; ++i )
-	{
-		files.push_back( std::string( argv[i] ) );
-	}
-	for( stringlist::iterator it = files.begin(); it != files.end(); ++it )
-	{
-		std::ifstream f( it->c_str(), std::ios::binary );
-		if( f.fail() )
-		{
-			std::cerr << "Cannot open file " << *it <<
-						", ignoring it" << std::endl;
-			continue;
-		}
-		f.seekg( 0, std::ios::end );
-		int fsize = f.tellg();
-		f.seekg( 0 );
-		if( fsize == 0 || fsize > MAX_FILE_SIZE )
-		{
-			std::cerr << "File " << *it << " has zero size or is "
-				"too large to be processed with bin2res." <<
-								std::endl;
-		}
-		char * data = new char[fsize];
-		f.read( data, fsize );
-		embed * e = new embed;
-		e->size = fsize;
-		if( it->rfind( '/' ) != std::string::npos )
-		{
-			e->name = std::string( it->c_str() +
-							it->rfind( '/' ) + 1 );
-		}
-		else
-		{
-			e->name = *it;
-		}
-		e->cname = convertFileNameToCIdentifier( e->name );
-		embedded_data.push_back( e );
-		std::string s;
-		std::cout << "static const unsigned char " << e->cname <<
-								"_data[] = {";
-		embedData( data, fsize, std::cout );
-		std::cout << std::endl << "};" << std::endl << std::endl;
-		delete[] data;
-	}
-
-	if( embedded_data.size() > 0 )
-	{
-		std::cout << "static const unsigned char dummy_data[] ="
-					"{ 0x00 };" << std::endl << std::endl;
-		embed * dummy = new embed;
-		dummy->size = 1;
-		dummy->name = "dummy";
-		dummy->cname = convertFileNameToCIdentifier(
-						std::string( "dummy" ) );
-		embedded_data.push_back( dummy );
-
-		std::cout << "#include <string.h>" << std::endl << std::endl;
-		std::cout << "#include \"embed.h\"" << std::endl << std::endl;
-		std::cout << "static embed::descriptor embed_vec[] = {" << std::endl;
-/*				<< "{" << std::endl
-				<< "	int size;" << std::endl
-				<< "	const unsigned char * data;" <<
-								std::endl
-				<< "	const char * name;" << std::endl
-				<< "} embed_vec[] = {" << std::endl;*/
-		while( embedded_data.size() > 0 )
-		{
-			embed * e = embedded_data[0];
-			std::cout << "	{ " << e->size << ", " << e->cname <<
-						"_data, " << "\"" << e->name <<
-							"\" }," << std::endl;
-			delete e;
-			embedded_data.erase( embedded_data.begin() );
-		}
-		std::cout << "	{ 0, 0, 0 }" << std::endl << "};" << std::endl
-								<< std::endl
-				<< "static const embed::descriptor & "
-				   "findEmbeddedData( const char * _name )"
-				<< std::endl << "{" << std::endl
-				<< "	for( int i = 0; embed_vec[i].data; "
-							"i++ )" << std::endl
-				<< "	{" << std::endl
-				<< "		if( strcmp( embed_vec[i].name, "
-						"_name ) == 0 )" << std::endl
-				<< "		{" << std::endl
-				<< "			return( "
-						"embed_vec[i] );" << std::endl
-				<< "		}" << std::endl
-				<< "	}" << std::endl
-/*				<< "	printf( \"warning: embedded resource "
-						"%s not found!\\n\", _name );"
-								<< std::endl*/
-				<< "	return( findEmbeddedData( "
-						"\"dummy\" ) );" << std::endl
-				<< "}" << std::endl << std::endl;
-	}
-	std::cout << "#endif" << std::endl;
-	return( 0 );
-}
-
-
-
-
-std::string convertFileNameToCIdentifier( const std::string & _s )
-{
-	std::string r = _s;
-	int len = r.length();
-	if ( len > 0 && !isalpha( (char)r[0] ) )
-	{
-		r[0] = '_';
-	}
-	for ( int i = 1; i < len; i++ )
-	{
-		if ( !isalnum( (char)r[i] ) )
-		{
-			r[i] = '_';
-		}
-	}
-	return( r );
-}
-
-
-
-
-void embedData( const char * _input, int _nbytes, std::ostream & _output )
-{
-	static const char hexdigits[] = "0123456789abcdef";
-	std::string s;
-	for( int i = 0; i < _nbytes; i++ )
-	{
-		if( ( i%14 ) == 0 )
-		{
-			s += "\n    ";
-			_output << s;
-			s = "";
-		}
-		unsigned int v = _input[i];
-		s += "0x";
-		s += hexdigits[(v >> 4) & 15];
-		s += hexdigits[v & 15];
-		if( i < _nbytes-1 )
-		{
-			s += ',';
-		}
-	}
-	if ( s.length() )
-	{
-		_output << s;
-	}
-}
-

buildtools/update_locales

@@ -0,0 +1,71 @@
+#!/bin/bash
+aberr(){ printf "[\e[31mERROR\e[0m]: \e[1m%s\e[0m\n" "$*" >&2; }
+abinfo(){ printf "[\e[96mINFO\e[0m]: \e[1m%s\e[0m\n" "$*" >&2; }
+
+function upload_to_tx() {
+  if ! which tx > /dev/null; then
+    aberr "You don't have Transifex client installed. \n Run \`pip install transifex-client\` to install it."
+    exit 1
+  fi
+  abinfo "Uploading to transifex..."
+  if ! tx push -s; then
+    aberr "Problems occurred when uploading strings to Transifex."
+    printf "\t Either there are syntax errors in source file or you don't have permission to update the source file."
+    exit 1
+  fi
+  exit 0
+}
+
+function validate() {
+  ERR_LANG=""
+  ERR_BUF=""
+  for i in data/locale/*.ts; do
+    if ! ERR_BUF=$(lconvert-qt5 -i "${i}" -o "/tmp/test.qm" -of qm 2>&1); then
+      ERR_LANG+="\e[96m$(basename "${i}")\e[0m: \e[93m${ERR_BUF}\e[0m "
+      printf "\e[31mx\e[0m"
+      continue
+    fi
+    printf "\e[32m.\e[0m"
+  done
+  echo ""
+  if [[ "x${ERR_LANG}" != "x" ]]; then
+    aberr "The following files failed the validation: "
+    echo -e "${ERR_LANG}"
+  fi
+}
+
+abinfo "Checking for your environment..."
+if ! which lupdate-qt5 > /dev/null; then
+  aberr "You don't seem to have Qt i18n tools installed."
+  printf "\tUsually this comes with your Qt installation, or you need to\n"
+  printf "\tinstall extra packages like \`qt5-tools\` or similar.\n"
+  exit 1;
+fi
+
+abinfo "Scanning directories..."
+
+if test -d src/3rdparty/qt5-x11embed/3rdparty/ECM/; then
+  # prevent from collecting strings in ECM
+  rm -rf src/3rdparty/qt5-x11embed/3rdparty/ECM/
+fi
+
+if ! lupdate-qt5 -I include/ src/ plugins/ -ts data/locale/en.ts; then
+  aberr "There are some problems when collecting the strings."
+  exit 1
+fi
+
+abinfo "Validating translations..."
+validate
+
+abinfo "Translations successfully updated."
+printf "Do you want to upload translations to Transifex? [y/N]: "
+read -n 1 -r TX
+echo ""
+
+if [[ "$TX" == "y" || "$TX" == "Y" ]]; then
+  upload_to_tx
+fi
+
+abinfo "No upload as required."
+
+exit 0

cmake/CMakeLists.txt

@@ -0,0 +1,30 @@
+SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY           "${PROJECT_DESCRIPTION}")
+SET(CPACK_PACKAGE_VENDOR                        "${PROJECT_AUTHOR}")
+SET(CPACK_PACKAGE_DESCRIPTION_FILE              "${CMAKE_SOURCE_DIR}/README.md")
+SET(CPACK_RESOURCE_FILE_LICENSE                 "${CMAKE_SOURCE_DIR}/LICENSE.txt")
+SET(CPACK_PACKAGE_VERSION_MAJOR                 "${VERSION_MAJOR}")
+SET(CPACK_PACKAGE_VERSION_MINOR                 "${VERSION_MINOR}")
+SET(CPACK_PACKAGE_VERSION_PATCH                 "${VERSION_RELEASE}")
+IF(VERSION_STAGE)
+	SET(CPACK_PACKAGE_VERSION_PATCH         "${CPACK_PACKAGE_VERSION_PATCH}-${VERSION_STAGE}")
+ENDIF()
+IF(VERSION_BUILD)
+	SET(CPACK_PACKAGE_VERSION_PATCH         "${CPACK_PACKAGE_VERSION_PATCH}-${VERSION_BUILD}")
+ENDIF()
+SET(CPACK_PACKAGE_INSTALL_DIRECTORY             "${PROJECT_NAME_UCASE}")
+SET(CPACK_SOURCE_GENERATOR                      "TBZ2")
+SET(CPACK_SOURCE_PACKAGE_FILE_NAME              "${CMAKE_PROJECT_NAME}-${VERSION}")
+IF(NOT DEFINED WIN32)
+	SET(CPACK_STRIP_FILES                   "bin/${CMAKE_PROJECT_NAME};${PLUGIN_DIR}/*.so")
+	SET(CPACK_PACKAGE_EXECUTABLES           "${CMAKE_PROJECT_NAME}" "${PROJECT_NAME_UCASE} binary")
+ENDIF()
+
+IF(LMMS_BUILD_WIN32)
+	ADD_SUBDIRECTORY(nsis)
+ELSEIF(LMMS_BUILD_APPLE)
+	ADD_SUBDIRECTORY(apple)
+ELSE()
+	ADD_SUBDIRECTORY(linux)
+ENDIF()
+
+INCLUDE(CPack)

cmake/apple/CMakeLists.txt

@@ -0,0 +1,35 @@
+SET(MACOSX_BUNDLE_ICON_FILE             "icon.icns")
+SET(MACOSX_BUNDLE_GUI_IDENTIFIER        "${PROJECT_NAME_UCASE}")
+SET(MACOSX_BUNDLE_LONG_VERSION_STRING   "${VERSION}")
+SET(MACOSX_BUNDLE_BUNDLE_NAME           "${PROJECT_NAME_UCASE}")
+SET(MACOSX_BUNDLE_SHORT_VERSION_STRING  "${VERSION}")
+SET(MACOSX_BUNDLE_BUNDLE_VERSION        "${VERSION}")
+SET(MACOSX_BUNDLE_COPYRIGHT             "${PROJECT_COPYRIGHT}")
+SET(MACOSX_BUNDLE_MIMETYPE              "application/x-lmms-project")
+SET(MACOSX_BUNDLE_MIMETYPE_ICON         "project.icns")
+SET(MACOSX_BUNDLE_MIMETYPE_ID           "io.lmms")
+SET(MACOSX_BUNDLE_PROJECT_URL           "${PROJECT_URL}")
+SET(MACOSX_BUNDLE_DMG_TITLE             "${MACOSX_BUNDLE_BUNDLE_NAME} ${MACOSX_BUNDLE_LONG_VERSION_STRING}")
+
+# FIXME: appdmg won't allow volume names > 27 char
+# See also https://github.com/LinusU/node-appdmg/issues/48
+STRING(SUBSTRING "${MACOSX_BUNDLE_DMG_TITLE}" 0 27 MACOSX_BUNDLE_DMG_TITLE)
+
+CONFIGURE_FILE("lmms.plist.in"          "${CMAKE_BINARY_DIR}/Info.plist")
+CONFIGURE_FILE("install_apple.sh.in"    "${CMAKE_BINARY_DIR}/install_apple.sh" @ONLY)
+CONFIGURE_FILE("package_apple.json.in"  "${CMAKE_BINARY_DIR}/package_apple.json" @ONLY)
+
+# DMG creation target
+SET(DMG_FILE "${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}-${VERSION}-mac${APPLE_OS_VER}.dmg")
+FILE(REMOVE "${DMG_FILE}")
+ADD_CUSTOM_TARGET(removedmg
+	COMMAND touch "\"${DMG_FILE}\"" && rm "\"${DMG_FILE}\""
+	COMMENT "Removing old DMG")
+ADD_CUSTOM_TARGET(dmg 
+	COMMAND appdmg "\"${CMAKE_BINARY_DIR}/package_apple.json\"" "\"${DMG_FILE}\""
+	DEPENDS "${CMAKE_BINARY_DIR}/package_apple.json"
+	COMMENT "Generating DMG")
+ADD_DEPENDENCIES(dmg removedmg)
+
+# see also ../postinstall/CMakeLists.txt
+

cmake/apple/install_apple.sh.in

@@ -0,0 +1,117 @@
+#!/bin/bash
+# Creates Apple ".app" bundle for @PROJECT_NAME_UCASE@
+# Note:
+#   Examine linkings using `otool -L somelib.so`
+#   Debug the loading of dynamic libraries using `export DYLD_PRINT_LIBRARIES=1`
+
+set -e
+
+# STK rawwaves directory
+STK_RAWWAVE=$(brew --prefix stk)/share/stk/rawwaves
+
+# Place to create ".app" bundle
+APP="@CMAKE_BINARY_DIR@/@PROJECT_NAME_UCASE@.app"
+
+MSG_COLOR='\x1B[1;36m'
+COLOR_RESET='\x1B[0m'
+echo -e "$MSG_COLOR\n\nCreating App Bundle \"$APP\"...$COLOR_RESET"
+
+qtpath="$(dirname "@QT_QMAKE_EXECUTABLE@")"
+export PATH="$PATH:$qtpath"
+
+# Remove any old .app bundles
+rm -Rf "$APP"
+
+# Copy/overwrite Info.plist
+command cp  "@CMAKE_BINARY_DIR@/Info.plist" "@CMAKE_INSTALL_PREFIX@/"
+
+# Create .app bundle containing contents from CMAKE_INSTALL_PREFIX
+mkdir -p "$APP/Contents/MacOS"
+mkdir -p "$APP/Contents/Frameworks"
+mkdir -p "$APP/Contents/Resources"
+mkdir -p "$APP/Contents/share/stk/rawwaves"
+cd "@CMAKE_INSTALL_PREFIX@"
+cp -R ./* "$APP/Contents"
+cp "@CMAKE_SOURCE_DIR@/cmake/apple/"*.icns "$APP/Contents/Resources/"
+cp "$STK_RAWWAVE"/*.raw "$APP/Contents/share/stk/rawwaves" > /dev/null 2>&1
+
+# Make all libraries writable for macdeployqt
+cd "$APP"
+find . -type f -print0 | xargs -0 chmod u+w
+
+lmmsbin="MacOS/@CMAKE_PROJECT_NAME@"
+zynlib="lib/lmms/libzynaddsubfx.so"
+zynfmk="Frameworks/libZynAddSubFxCore.dylib"
+zynbin="MacOS/RemoteZynAddSubFx"
+
+# Move lmms binary
+mv "$APP/Contents/bin/@CMAKE_PROJECT_NAME@" "$APP/Contents/$lmmsbin"
+
+# Fix zyn linking
+mv "$APP/Contents/lib/lmms/RemoteZynAddSubFx" "$APP/Contents/$zynbin"
+mv "$APP/Contents/lib/lmms/libZynAddSubFxCore.dylib" "$APP/Contents/$zynfmk"
+
+install_name_tool -change @rpath/libZynAddSubFxCore.dylib \
+   @loader_path/../$zynfmk \
+  "$APP/Contents/$zynbin"
+
+install_name_tool -change @rpath/libZynAddSubFxCore.dylib \
+   @loader_path/../../$zynfmk \
+  "$APP/Contents/$zynlib"
+  
+# Replace @rpath with @loader_path for Carla
+# See also plugins/carlabase/CMakeLists.txt
+# This MUST be done BEFORE calling macdeployqt
+install_name_tool -change @rpath/libcarlabase.dylib \
+   @loader_path/libcarlabase.dylib \
+  "$APP/Contents/lib/lmms/libcarlapatchbay.so"
+
+install_name_tool -change @rpath/libcarlabase.dylib \
+  @loader_path/libcarlabase.dylib \
+  "$APP/Contents/lib/lmms/libcarlarack.so"
+
+# Link lmms binary
+_executables="${_executables} -executable=$APP/Contents/$zynbin"
+_executables="${_executables} -executable=$APP/Contents/$zynfmk"
+
+# Build a list of shared objects in target/lib/lmms
+for file in "$APP/Contents/lib/lmms/"*.so; do
+   _thisfile="$APP/Contents/lib/lmms/${file##*/}"
+   _executables="${_executables} -executable=$_thisfile"
+done
+
+# Build a list of shared objects in target/lib/lmms/ladspa
+for file in "$APP/Contents/lib/lmms/ladspa/"*.so; do
+   _thisfile="$APP/Contents/lib/lmms/ladspa/${file##*/}"
+   _executables="${_executables} -executable=$_thisfile"
+done
+
+# Finalize .app
+# shellcheck disable=SC2086
+macdeployqt "$APP" $_executables
+
+# Carla is a standalone plugin.  Remove library, look for it side-by-side LMMS.app
+# This MUST be done AFTER calling macdeployqt
+#
+# For example:
+#    /Applications/LMMS.app
+#    /Applications/Carla.app
+carlalibs=$(echo "@CARLA_LIBRARIES@"|tr ";" "\n")
+
+# Loop over all libcarlas, fix linking
+for file in "$APP/Contents/lib/lmms/"libcarla*; do
+   _thisfile="$APP/Contents/lib/lmms/${file##*/}"
+   for lib in $carlalibs; do
+     _oldpath="../../Frameworks/lib${lib}.dylib"
+     _newpath="Carla.app/Contents/MacOS/lib${lib}.dylib"
+     # shellcheck disable=SC2086
+     install_name_tool -change @loader_path/$_oldpath \
+       @executable_path/../../../$_newpath \
+       "$_thisfile"
+     rm -f "$APP/Contents/Frameworks/lib${lib}.dylib"
+   done
+done
+
+# Cleanup
+rm -rf "$APP/Contents/bin"
+echo -e "\nFinished.\n\n"

cmake/apple/lmms.plist.in

@@ -0,0 +1,153 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+
+    <key>CFBundleDevelopmentRegion</key>
+    <string>English</string>
+
+    <key>CFBundleIconFile</key>
+    <string>@MACOSX_BUNDLE_ICON_FILE@</string>
+
+    <key>CFBundlePackageType</key>
+    <string>APPL</string>
+
+    <key>CFBundleGetInfoString</key>
+    <string>@MACOSX_BUNDLE_GUI_IDENTIFIER@ @MACOSX_BUNDLE_LONG_VERSION_STRING@</string>
+
+<!--
+    #############################################################
+    #    Apple Creator Code Registered Application Signatures   #
+    #############################################################
+    #    Company:       LMMS Foundation                         #
+    #    Registrant:    tres.finocchiaro@gmail.com              #
+    #    ASCII Code:    LMMS                                    #
+    #    HEX:           4C4D4D53                                #
+    #############################################################
+    #    Contact Apple Developer Support at cfreg@apple.com     #
+    #    with any requested changes                             #
+    #############################################################
+-->
+    <key>CFBundleSignature</key>
+    <string>@MACOSX_BUNDLE_GUI_IDENTIFIER@</string>
+
+    <key>CFBundleExecutable</key>
+    <string>@MACOSX_BUNDLE_GUI_IDENTIFIER@</string>
+
+    <key>CFBundleVersion</key>
+    <string>@MACOSX_BUNDLE_LONG_VERSION_STRING@</string>
+
+    <key>CFBundleShortVersionString</key>
+    <string>@MACOSX_BUNDLE_LONG_VERSION_STRING@</string>
+
+    <key>CFBundleName</key>
+    <string>@MACOSX_BUNDLE_BUNDLE_NAME@</string>
+
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+
+    <key>CFBundleIdentifier</key>
+    <string>@MACOSX_BUNDLE_MIMETYPE_ID@</string>
+
+    <key>CFBundleDocumentTypes</key>
+    <array>
+    
+      <dict>
+        <key>CFBundleTypeExtensions</key>
+          <array>
+            <string>mmpz</string>
+          </array>
+        <key>CFBundleTypeIconFile</key>
+        <string>@MACOSX_BUNDLE_MIMETYPE_ICON@</string>
+        <key>CFBundleTypeName</key>
+        <string>@MACOSX_BUNDLE_GUI_IDENTIFIER@ Project</string>
+        <key>CFBundleTypeOSTypes</key>
+           <array>
+             <string>mmpz</string>
+           </array>
+        <key>CFBundleTypeRole</key>
+        <string>Editor</string>
+        <key>CFBundleTypeMIMETypes</key>
+        <array>
+           <string>@MACOSX_BUNDLE_MIMETYPE@</string>
+        </array>
+      </dict>
+      
+      <dict>
+        <key>CFBundleTypeExtensions</key>
+          <array>
+            <string>mmp</string>
+          </array>
+        <key>CFBundleTypeIconFile</key>
+        <string>@MACOSX_BUNDLE_MIMETYPE_ICON@</string>
+        <key>CFBundleTypeName</key>
+        <string>@MACOSX_BUNDLE_GUI_IDENTIFIER@ Project (uncompressed)</string>
+        <key>CFBundleTypeOSTypes</key>
+           <array>
+             <string>mmp</string>
+           </array>
+        <key>CFBundleTypeRole</key>
+        <string>Editor</string>
+        <key>CFBundleTypeMIMETypes</key>
+        <array>
+           <string>@MACOSX_BUNDLE_MIMETYPE@</string>
+        </array>
+      </dict>
+      
+    </array>
+
+    <key>UTExportedTypeDeclarations</key>
+        <array>
+            <dict>
+                <key>UTTypeIdentifier</key>
+                <string>@MACOSX_BUNDLE_MIMETYPE_ID@.mmpz</string>
+                <key>UTTypeReferenceURL</key>
+                <string>@MACOSX_BUNDLE_PROJECT_URL@</string>
+                <key>UTTypeDescription</key>
+                <string>@MACOSX_BUNDLE_GUI_IDENTIFIER@ Project</string>
+                <key>UTTypeIconFile</key>
+                <string>@MACOSX_BUNDLE_MIMETYPE_ICON@</string>
+                <key>UTTypeConformsTo</key>
+                <array>
+                    <string>public.data</string>
+                </array>
+                <key>UTTypeTagSpecification</key>
+                <dict>
+                    <key>public.filename-extension</key>
+                    <array>
+                        <string>mmpz</string>
+                    </array>
+                </dict>
+            </dict>
+
+            <dict>
+                <key>UTTypeIdentifier</key>
+                <string>@MACOSX_BUNDLE_MIMETYPE_ID@.mmp</string>
+                <key>UTTypeReferenceURL</key>
+                <string>@MACOSX_BUNDLE_PROJECT_URL@</string>
+                <key>UTTypeDescription</key>
+                <string>@MACOSX_BUNDLE_GUI_IDENTIFIER@ Project (uncompressed)</string>
+                <key>UTTypeIconFile</key>
+                <string>@MACOSX_BUNDLE_MIMETYPE_ICON@</string>
+                <key>UTTypeConformsTo</key>
+                <array>
+                    <string>public.xml</string>
+                    <string>public.data</string>
+                </array>
+                <key>UTTypeTagSpecification</key>
+                <dict>
+                    <key>public.filename-extension</key>
+                    <array>
+                        <string>mmp</string>
+                    </array>
+                </dict>
+            </dict>
+        </array>
+        <key>NSPrincipalClass</key>
+        <string>NSApplication</string>
+        <key>NSHighResolutionCapable</key>
+        <string>True</string>
+        <key>NSRequiresAquaSystemAppearance</key>
+        <string>False</string>
+  </dict>
+</plist>

cmake/apple/package_apple.json.in

@@ -0,0 +1,9 @@
+{
+ "title": "@MACOSX_BUNDLE_DMG_TITLE@",
+ "background": "@CMAKE_SOURCE_DIR@/cmake/apple/dmg_branding.png",
+ "icon-size": 128,
+ "contents": [
+   { "x": 139, "y": 200, "type": "file", "path": "@CMAKE_BINARY_DIR@/@MACOSX_BUNDLE_BUNDLE_NAME@.app" },
+   { "x": 568, "y": 200, "type": "link", "path": "/Applications" }
+ ]
+}

cmake/build_win32.sh

@@ -0,0 +1,40 @@
+#!/usr/bin/env bash
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+# Accomodate both linux windows mingw locations
+if [ -z "$ARCH" ]; then
+	ARCH=32
+fi
+
+MINGW=/mingw$ARCH
+
+if [ -z "$MSYSCON" ]; then
+	MINGW=/opt$MINGW
+
+	DISTRO=$(lsb_release -si)
+	DISTRO_VERSION=$(lsb_release -sr)
+
+	if [ "$DISTRO" != "Ubuntu" ]; then
+		echo "This script only supports Ubuntu"
+		exit 1
+	fi
+
+	if [ "$DISTRO_VERSION" == "14.04" ]; then
+		TOOLCHAIN="$DIR/toolchains/Ubuntu-MinGW-X-Trusty-$ARCH.cmake"
+	else
+		TOOLCHAIN="$DIR/toolchains/Ubuntu-MinGW-W64-$ARCH.cmake"
+	fi
+else
+	TOOLCHAIN="$DIR/toolchains/MSYS-$ARCH.cmake"
+fi
+
+export PATH=$MINGW/bin:$PATH
+export CXXFLAGS="$CFLAGS"
+if [ "$ARCH" == "32" ]; then
+	export CFLAGS="-march=pentium3 -mtune=generic -mpreferred-stack-boundary=5 -mfpmath=sse"
+fi
+
+CMAKE_OPTS="-DCMAKE_PREFIX_PATH=$MINGW $CMAKE_OPTS"
+
+# shellcheck disable=SC2086
+cmake "$DIR/.." -DCMAKE_TOOLCHAIN_FILE="$TOOLCHAIN" $CMAKE_OPTS

cmake/build_win64.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+ARCH=64 "$DIR/build_win32.sh"

cmake/install/CMakeLists.txt

@@ -0,0 +1,42 @@
+SET(PLUGIN_FILES "")
+IF(LMMS_BUILD_WIN32)
+	INSTALL(FILES $<TARGET_FILE:Qt5::QWindowsIntegrationPlugin> DESTINATION platforms)
+ENDIF()
+
+IF(LMMS_BUILD_WIN32 OR LMMS_INSTALL_DEPENDENCIES)
+	include(InstallTargetDependencies)
+
+	# Collect directories to search for DLLs
+	GET_FILENAME_COMPONENT(QTBIN_DIR "${QT_QMAKE_EXECUTABLE}" PATH)
+	set(LIB_DIRS "${QTBIN_DIR}")
+
+	GET_PROPERTY(PLUGINS_BUILT GLOBAL PROPERTY PLUGINS_BUILT)
+
+	IF(LMMS_BUILD_WIN32)
+		SET(LMMS_DEP_DESTINATION ${BIN_DIR})
+		SET(PLUGIN_DEP_DESTINATION ${BIN_DIR})
+	ELSE()
+		SET(LMMS_DEP_DESTINATION ${LIB_DIR})
+		SET(PLUGIN_DEP_DESTINATION ${LIB_DIR})
+	ENDIF()
+
+	INSTALL_TARGET_DEPENDENCIES(
+			NAME "main_binary"
+			TARGETS lmms
+			DESTINATION "${LMMS_DEP_DESTINATION}"
+			LIB_DIRS  ${LIB_DIRS}
+	)
+
+	INSTALL_TARGET_DEPENDENCIES(
+			NAME "plugins"
+			TARGETS ${PLUGINS_BUILT}
+			DESTINATION ${PLUGIN_DEP_DESTINATION}
+			LIB_DIRS ${LIB_DIRS} "${PLUGIN_DIR}" "${PLUGIN_DIR}/optional"
+			SEARCH_PATHS "${PLUGIN_DIR}" "${PLUGIN_DIR}/optional"
+	)
+ENDIF()
+
+IF(LMMS_BUILD_APPLE)
+	INSTALL(CODE "EXECUTE_PROCESS(COMMAND chmod u+x ${CMAKE_BINARY_DIR}/install_apple.sh)")
+	INSTALL(CODE "EXECUTE_PROCESS(COMMAND ${CMAKE_BINARY_DIR}/install_apple.sh)")
+ENDIF()

cmake/install/excludelist-win

@@ -0,0 +1,23 @@
+# List of DLLs considered to be system libraries.
+# This is needed when cross-compiling for Windows.
+ADVAPI32.dll
+COMCTL32.dll
+comdlg32.dll
+dwmapi.dll
+GDI32.dll
+IMM32.dll
+KERNEL32.dll
+MPR.DLL
+msvcrt.dll
+ole32.dll
+OLEAUT32.dll
+OPENGL32.DLL
+SHELL32.dll
+USER32.dll
+UxTheme.dll
+VERSION.dll
+WINMM.DLL
+WS2_32.dll
+RPCRT4.dll
+dsound.dll
+SETUPAPI.dll

cmake/linux/CMakeLists.txt

@@ -0,0 +1,19 @@
+INSTALL(DIRECTORY icons/                DESTINATION "${DATA_DIR}/icons/hicolor")
+INSTALL(FILES lmms.desktop              DESTINATION "${DATA_DIR}/applications")
+INSTALL(FILES lmms.xml                  DESTINATION "${DATA_DIR}/mime/packages")
+
+# AppImage creation target
+SET(APPIMAGE_FILE "${CMAKE_BINARY_DIR}/${CMAKE_PROJECT_NAME}-${VERSION}-linux-${CMAKE_SYSTEM_PROCESSOR}.AppImage")
+
+CONFIGURE_FILE("package_linux.sh.in"    "${CMAKE_BINARY_DIR}/package_linux.sh" @ONLY)
+
+FILE(REMOVE "${APPIMAGE_FILE}")
+ADD_CUSTOM_TARGET(removeappimage
+	COMMAND rm -f "${APPIMAGE_FILE}"
+	COMMENT "Removing old AppImage")
+ADD_CUSTOM_TARGET(appimage 
+	COMMAND chmod +x "${CMAKE_BINARY_DIR}/package_linux.sh"
+	COMMAND "${CMAKE_BINARY_DIR}/package_linux.sh"
+	COMMENT "Generating AppImage"
+	WORKING_DIRECTORY "${CMAKE_BINARY_DIR}")
+ADD_DEPENDENCIES(appimage removeappimage)

cmake/linux/icons/scalable/apps/lmms.svg

@@ -0,0 +1,142 @@
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+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
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+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="64"
+   height="64"
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+   version="1.1"
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+   inkscape:export-filename="64x64@2.png"
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+       inkscape:collect="always"
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cmake/linux/icons/scalable/mimetypes/application-x-lmms-project.svg

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
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+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
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+   width="64"
+   height="64"
+   id="svg4034"
+   version="1.1"
+   inkscape:version="0.91 r13725"
+   inkscape:export-filename="/home/umcaruje/d/Dropbox/lmms icons/project-256x256.png"
+   inkscape:export-xdpi="360"
+   inkscape:export-ydpi="360"
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+         style="display:inline;color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;baseline-shift:baseline;text-anchor:start;white-space:normal;clip-rule:nonzero;overflow:visible;visibility:visible;opacity:0.15;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.97797471;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;filter:url(#filter4442);color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate" />
+      <path
+         style="color:#000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:medium;line-height:normal;font-family:sans-serif;text-indent:0;text-align:start;text-decoration:none;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000000;letter-spacing:normal;word-spacing:normal;text-transform:none;direction:ltr;block-progression:tb;writing-mode:lr-tb;baseline-shift:baseline;text-anchor:start;white-space:normal;clip-rule:nonzero;display:inline;overflow:visible;visibility:visible;opacity:1;isolation:auto;mix-blend-mode:normal;color-interpolation:sRGB;color-interpolation-filters:linearRGB;solid-color:#000000;solid-opacity:1;fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:0.97797471;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;filter:url(#filter5497);color-rendering:auto;image-rendering:auto;shape-rendering:auto;text-rendering:auto;enable-background:accumulate"
+         d="m 32,20 -15,8 0,17.5 5,2.5 4.999999,-2.5 0,-6 L 22,37 l 0,-6 10,-5.5 10,5.5 0,6 -4.999999,2.5 0,6 L 42,48 47,45.5 47,28 Z"
+         id="path4265"
+         inkscape:connector-curvature="0"
+         sodipodi:nodetypes="ccccccccccccccccc" />
+    </g>
+  </g>
+</svg>

cmake/linux/launch_lmms.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+export PATH="$PATH:/sbin"
+if command -v carla > /dev/null 2>&1; then
+   CARLAPATH="$(command -v carla)"
+   CARLAPREFIX="${CARLAPATH%/bin*}"
+   echo "Carla appears to be installed on this system at $CARLAPREFIX/lib[64]/carla so we'll use it."
+   export LD_LIBRARY_PATH=$CARLAPREFIX/lib/carla:$CARLAPREFIX/lib64/carla:$LD_LIBRARY_PATH
+else
+   echo "Carla does not appear to be installed.  That's OK, please ignore any related library errors."
+fi
+export LD_LIBRARY_PATH=$DIR/usr/lib/:$DIR/usr/lib/lmms:$LD_LIBRARY_PATH
+# Prevent segfault on VirualBox
+if lsmod |grep vboxguest > /dev/null 2>&1; then
+   echo "VirtualBox detected.  Forcing libgl software rendering."
+   export LIBGL_ALWAYS_SOFTWARE=1;
+fi
+if ldconfig -p | grep libjack.so.0 > /dev/null 2>&1; then
+   echo "Jack appears to be installed on this system, so we'll use it."
+else
+   echo "Jack does not appear to be installed.  That's OK, we'll use a dummy version instead."
+   export LD_LIBRARY_PATH=$DIR/usr/lib/lmms/optional:$LD_LIBRARY_PATH
+fi
+QT_X11_NO_NATIVE_MENUBAR=1 "$DIR"/usr/bin/lmms.real "$@"

cmake/linux/lmms

@@ -0,0 +1,4 @@
+?package(lmms):needs="X11" section="Apps/Sound" \
+  title="LMMS" hints="Audio" command="/usr/bin/lmms" \
+  longtitle="LMMS" \
+  icon="/usr/share/icons/hicolor/scalable/apps/lmms.svg"

cmake/linux/lmms.desktop

@@ -0,0 +1,17 @@
+[Desktop Entry]
+Name=LMMS
+GenericName=Music production suite
+GenericName[ca]=Programari de producció musical
+GenericName[de]=Software zur Musik-Produktion
+GenericName[fr]=Suite de production musicale
+GenericName[pl]=Narzędzia do produkcji muzyki
+Comment=Music sequencer and synthesizer
+Comment[ca]=Producció fàcil de música per a tothom!
+Comment[fr]=Séquenceur et synthétiseur de musique
+Comment[pl]=Prosta produkcja muzyki dla każdego!
+Icon=lmms
+Exec=lmms %f
+Terminal=false
+Type=Application
+Categories=Qt;AudioVideo;Audio;Midi;
+MimeType=application/x-lmms-project;

cmake/linux/lmms.spec.in

@@ -1,6 +1,6 @@
 # Configuration variables
 %define name            lmms
-%define version         0.3.0
+%define version         ${LMMS_VERSION}
 %define rel             1
 %define release         %{rel}%{?disttag}%{?repotag}
 
@@ -13,7 +13,7 @@
 %define with_sf         1%{nil}
 
 # Build by setting these defines on the command line, for example:
-# rpmbuild --define 'disttag .EL' --define 'repotag .fc6' 
+# rpmbuild --define 'disttag .EL' --define 'repotag .fc6'
 %{!?desktop_vendor:     %{expand: %%define desktop_vendor rpmfarm}}
 # This can be changed at build time:
 # rpmbuild --define 'desktop_vendor RPMfarm'
@@ -26,11 +26,11 @@ Release:	%{release}
 Summary:	powerful sequencer-, synthesizer- and sample-studio for Linux
 Summary(de):	Leistungsfaehiges Sequenzer-, Synthesizer- und Sample-Studio fuer Linux
 License:	GPL
-URL:		http://lmms.sourceforge.net/
+URL:		https://lmms.io/
 Group:		Applications/Multimedia
 Provides:	lmms = %{version}-%{release}
 BuildRequires:	gcc gcc-c++ libstdc++-devel autoconf automake libtool make
-BuildRequires:	alsa-lib-devel 
+BuildRequires:	alsa-lib-devel
 BuildRequires:	qt-devel > 3.0
 # ------------- BuildRequires:
 %if %{with_vorbis}
@@ -40,7 +40,7 @@ BuildRequires:  libvorbis libvorbis-devel
 BuildRequires:	SDL SDL-devel SDL_sound
 %endif
 %if %{with_sr}
-BuildRequires:	libsamplerate libsamplerate-devel 
+BuildRequires:	libsamplerate libsamplerate-devel
 %endif
 %if %{with_sf}
 BuildRequires:  libsndfile libsndfile-devel
@@ -57,7 +57,7 @@ Requires:	qt >= 3.0 alsa-lib
 Requires:	libsamplerate
 %endif
 %if %{with_sf}
-Requires:	libsndfile 
+Requires:	libsndfile
 %endif
 %if %{with_jack}
 Requires:	jack-audio-connection-kit
@@ -116,13 +116,13 @@ Group:		Applications/Multimedia
 Provides:	lmms-data = %{version}-%{release}
 
 %description data
-This package contains platform-independent data and resources for Linux
-MultiMedia Studio (LMMS), e.g. samples, presets and demo-projects.
+This package contains platform-independent data and resources for LMMS, e.g.
+samples, presets and demo-projects.
 
 
 %description data -l de
-Dieses Paket beinhaltet plattform-unabhaengige Daten und Resourcen fuer Linux
-MultiMedia Studio (LMMS), wie z.B. Samples, Presets und Demo-Projekte.
+Dieses Paket beinhaltet plattform-unabhaengige Daten und Resourcen fuer LMMS,
+wie z.B. Samples, Presets und Demo-Projekte.
 
 
 %prep
@@ -156,7 +156,7 @@ MultiMedia Studio (LMMS), wie z.B. Samples, Presets und Demo-Projekte.
 # Create a desktop menu entry
 %{__cat} > %{name}.desktop << EOF
 [Desktop Entry]
-Name=Linux MultiMedia Studio
+Name=LMMS
 Comment=Powerful sequencer-, synthesizer- and sample-studio for Linux
 Exec=lmms
 Icon=%{_datadir}/%{name}/themes/default/icon.png
@@ -194,23 +194,7 @@ desktop-file-install \
 %dir %{_datadir}/lmms
 %{_datadir}/lmms/*
 
-%changelog
-* Fri Apr 13 2007 Eric Lassauge <lassauge@users.fr.net> - 0.2.1-1
-- build for FC6
-- added dependencies and build configuration
-- added .desktop file
-
-* Tue Sep 20 2005 Tobias Doerffel
-- added JACK-dependencies
-
-* Fri Jul 22 2005 Tobias Doerffel
-- added more dependencies for builds under SuSE
-
-* Sat Jun 25 2005 Tobias Doerffel
-- splitted package into lmms and lmms-data
-- additional requirements
-- updated project-homepage and email-address of packager
-
-* Thu May 12 2005 Tobias Doerffel
-- created lmms.spec.in
-
+-%changelog
+-* Please see release notes (viewable online):
+-- https://github.com/LMMS/lmms/releases/tag/v${LMMS_VERSION}
+-

cmake/linux/lmms.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info">
+  <mime-type type="application/x-lmms-project">
+    <sub-class-of type="application/xml"/>
+    <comment>LMMS project</comment>
+    <comment xml:lang="ca">Projecte LMMS</comment>
+    <glob pattern="*.mmpz"/>
+    <glob pattern="*.mmp"/>
+  </mime-type>
+</mime-info>

cmake/linux/package_linux.sh.in

@@ -0,0 +1,194 @@
+#!/usr/bin/env bash
+# Creates Linux ".AppImage" for @PROJECT_NAME_UCASE@
+#
+# Depends:  linuxdeployqt
+#
+# Notes:    Will attempt to fetch linuxdeployqt automatically (x86_64 only)
+#           See Also: https://github.com/probonopd/linuxdeployqt/blob/master/BUILDING.md
+
+set -e
+
+LINUXDEPLOYQT="@CMAKE_BINARY_DIR@/linuxdeployqt"
+VERBOSITY=2 # 3=debug
+LOGFILE="@CMAKE_BINARY_DIR@/appimage.log"
+APPDIR="@CMAKE_BINARY_DIR@/@PROJECT_NAME_UCASE@.AppDir/"
+DESKTOPFILE="${APPDIR}usr/share/applications/lmms.desktop"
+STRIP=""
+
+# Don't strip for Debug|RelWithDebInfo builds
+# shellcheck disable=SC2193
+if [[ "@CMAKE_BUILD_TYPE@" == *"Deb"* ]]; then
+	STRIP="-no-strip"
+fi
+
+# Console colors
+RED="\\x1B[1;31m"
+GREEN="\\x1B[1;32m"
+YELLOW="\\x1B[1;33m"
+PLAIN="\\x1B[0m"
+
+function error {
+	echo -e "   ${PLAIN}[${RED}error${PLAIN}] ${1}"
+	return 1
+}
+
+function success {
+	echo -e "   ${PLAIN}[${GREEN}success${PLAIN}] ${1}"
+}
+
+function skipped {
+	echo -e "   ${PLAIN}[${YELLOW}skipped${PLAIN}] ${1}"
+}
+
+# Blindly assume system arch is appimage arch
+ARCH=$(arch)
+export ARCH
+
+# Check for problematic install locations
+INSTALL=$(echo "@CMAKE_INSTALL_PREFIX@" | sed 's/\/*$//g')
+if [ "$INSTALL" == "/usr/local" ] || [ "$INSTALL" == "/usr" ] ; then
+	error "Incompatible CMAKE_INSTALL_PREFIX for creating AppImage: @CMAKE_INSTALL_PREFIX@"
+fi
+
+echo -e "\nWriting verbose output to \"${LOGFILE}\""
+
+# Ensure linuxdeployqt uses the same qmake version as cmake
+PATH="$(pwd -P)/squashfs-root/usr/bin:$(dirname "@QT_QMAKE_EXECUTABLE@")":$PATH
+export PATH
+
+# Fetch portable linuxdeployqt if not in PATH
+APPIMAGETOOL="squashfs-root/usr/bin/appimagetool"
+echo -e "\nDownloading linuxdeployqt to ${LINUXDEPLOYQT}..."
+if env -i which linuxdeployqt > /dev/null 2>&1; then
+	skipped "System already provides this utility"
+else
+	filename="linuxdeployqt-continuous-$(uname -p).AppImage"
+	url="https://github.com/probonopd/linuxdeployqt/releases/download/continuous/$filename"
+	down_file="$(pwd)/$filename"
+	if [ ! -f "$LINUXDEPLOYQT" ]; then
+		ln -s "$down_file" "$LINUXDEPLOYQT"
+	fi
+	echo "   [.......] Downloading ($(uname -p)): ${url}"
+	wget -N -q "$url" || (rm "$filename" && false)
+	chmod +x "$LINUXDEPLOYQT"
+	success "Downloaded $LINUXDEPLOYQT"
+	# Extract AppImage and replace LINUXDEPLOYQT variable with extracted binary
+	# to support systems without fuse
+	# Also, we need to set LD_LIBRARY_PATH, but linuxdepoyqt's AppRun unsets it
+	# See https://github.com/probonopd/linuxdeployqt/pull/370/
+	"$LINUXDEPLOYQT" --appimage-extract > /dev/null 2>&1
+	LINUXDEPLOYQT="squashfs-root/usr/bin/linuxdeployqt"
+	success "Extracted $APPIMAGETOOL"
+fi
+
+# Make skeleton AppDir
+echo -e "\nCreating ${APPDIR}..."
+rm -rf "${APPDIR}"
+mkdir -p "${APPDIR}usr"
+success "Created ${APPDIR}"
+
+# Clone install to AppDir
+echo -e "\nCopying @CMAKE_INSTALL_PREFIX@ to ${APPDIR}..."
+cp -R "@CMAKE_INSTALL_PREFIX@/." "${APPDIR}usr"
+rm -rf "${APPDIR}usr/include"
+success "${APPDIR}"
+
+# Copy rawwaves directory for stk/mallets
+mkdir -p "${APPDIR}usr/share/stk/"
+cp -R /usr/share/stk/rawwaves/ "${APPDIR}usr/share/stk/"
+
+# Create a wrapper script which calls the lmms executable
+mv "${APPDIR}usr/bin/lmms" "${APPDIR}usr/bin/lmms.real"
+
+cp "@CMAKE_CURRENT_SOURCE_DIR@/launch_lmms.sh" "${APPDIR}usr/bin/lmms"
+
+chmod +x "${APPDIR}usr/bin/lmms"
+
+# Per https://github.com/probonopd/linuxdeployqt/issues/129
+unset LD_LIBRARY_PATH
+
+# Ensure linuxdeployqt can find shared objects
+export LD_LIBRARY_PATH="${APPDIR}"usr/lib/lmms/:"${APPDIR}"usr/lib/lmms/optional:"$LD_LIBRARY_PATH"
+
+# Move executables so linuxdeployqt can find them
+ZYNLIB="${APPDIR}usr/lib/lmms/RemoteZynAddSubFx"
+VSTLIB32="${APPDIR}usr/lib/lmms/32/RemoteVstPlugin32.exe.so"
+VSTLIB64="${APPDIR}usr/lib/lmms/RemoteVstPlugin64.exe.so"
+
+ZYNBIN="${APPDIR}usr/bin/RemoteZynAddSubFx"
+VSTBIN32="${APPDIR}usr/bin/RemoteVstPlugin32.exe.so"
+VSTBIN64="${APPDIR}usr/bin/RemoteVstPlugin64.exe.so"
+
+mv "$ZYNLIB" "$ZYNBIN"
+mv "$VSTLIB32" "$VSTBIN32" || true
+mv "$VSTLIB64" "$VSTBIN64" || true
+
+# Handle wine linking
+if [ -d "@WINE_32_LIBRARY_DIR@" ] && \
+		ldd "$VSTBIN32" | grep "libwine\.so" | grep "not found"; then
+   export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:"@WINE_32_LIBRARY_DIRS@"
+fi
+if [ -d "@WINE_64_LIBRARY_DIR@" ] && \
+		ldd "$VSTBIN64" | grep "libwine\.so" | grep "not found"; then
+   export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:"@WINE_64_LIBRARY_DIRS@"
+fi
+
+# Patch the desktop file
+sed -i 's/.*Exec=.*/Exec=lmms.real/' "$DESKTOPFILE"
+
+# Fix linking for soft-linked plugins
+for file in "${APPDIR}usr/lib/lmms/"*.so; do
+   thisfile="${APPDIR}usr/lib/lmms/${file##*/}"
+   executables="${executables} -executable=$thisfile"
+done
+executables="${executables} -executable=${ZYNBIN}"
+executables="${executables} -executable=${VSTBIN32}"
+executables="${executables} -executable=${VSTBIN64}"
+executables="${executables} -executable=${APPDIR}usr/lib/lmms/ladspa/imp_1199.so"
+executables="${executables} -executable=${APPDIR}usr/lib/lmms/ladspa/imbeq_1197.so"
+executables="${executables} -executable=${APPDIR}usr/lib/lmms/ladspa/pitch_scale_1193.so"
+executables="${executables} -executable=${APPDIR}usr/lib/lmms/ladspa/pitch_scale_1194.so"
+
+# Bundle both qt and non-qt dependencies into appimage format
+echo -e "\nBundling and relinking system dependencies..."
+echo -e ">>>>> linuxdeployqt" > "$LOGFILE"
+
+# shellcheck disable=SC2086
+"$LINUXDEPLOYQT" "$DESKTOPFILE" $executables -bundle-non-qt-libs -verbose=$VERBOSITY $STRIP >> "$LOGFILE" 2>&1
+success "Bundled and relinked dependencies"
+
+# Link to original location so lmms can find them
+ln -sr  "$ZYNBIN" "$ZYNLIB"
+ln -sr  "$VSTBIN32" "$VSTLIB32" || true
+ln -sr  "$VSTBIN64" "$VSTLIB64" || true
+
+# Remove wine library conflict
+rm -f "${APPDIR}/usr/lib/libwine.so.1"
+
+# Use system-provided carla
+rm -f "${APPDIR}usr/lib/"libcarla*.so
+rm -f "${APPDIR}usr/lib/lmms/optional/"libcarla*.so
+
+# Remove bundled jack in LD_LIBRARY_PATH if exists
+if [ -e "${APPDIR}/usr/lib/libjack.so.0" ]; then
+   rm "${APPDIR}/usr/lib/libjack.so.0"
+fi
+
+# Bundle jack out of LD_LIBRARY_PATH
+JACK_LIB=$(ldd "${APPDIR}/usr/bin/lmms.real" | sed -n 's/\tlibjack\.so\.0 => \(.\+\) (0x[0-9a-f]\+)/\1/p')
+if [ -e "$JACK_LIB" ]; then
+   mkdir -p "${APPDIR}usr/lib/lmms/optional/"
+   cp "$JACK_LIB" "${APPDIR}usr/lib/lmms/optional/"
+fi
+
+# Point the AppRun to the shim launcher
+rm -f "${APPDIR}/AppRun"
+ln -sr "${APPDIR}/usr/bin/lmms" "${APPDIR}/AppRun"
+
+# Create AppImage
+echo -e "\nFinishing the AppImage..."
+echo -e "\n\n>>>>> appimagetool" >> "$LOGFILE"
+"$APPIMAGETOOL" "${APPDIR}" "@APPIMAGE_FILE@" >> "$LOGFILE" 2>&1
+success "Created @APPIMAGE_FILE@"
+
+echo -e "\nFinished"

cmake/modules/BashCompletion.cmake

@@ -0,0 +1,93 @@
+# A wrapper around pkg-config-provided and cmake-provided bash completion that
+# will have dynamic behavior at INSTALL() time to allow both root-level
+# INSTALL() as well as user-level INSTALL().
+#
+# See also https://github.com/scop/bash-completion
+#
+# Copyright (c) 2018, Tres Finocchiaro, <tres.finocchiaro@gmail.com>
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+# Usage:
+#    INCLUDE(BashCompletion)
+#    BASHCOMP_INSTALL(foo)
+#    ... where "foo" is a shell script adjacent to the CMakeLists.txt
+#
+# How it determines BASHCOMP_PKG_PATH, in order:
+#    1. Uses BASHCOMP_PKG_PATH if already set (e.g. -DBASHCOMP_PKG_PATH=...)
+#       a. If not, uses pkg-config's PKG_CHECK_MODULES to determine path
+#       b. Fallback to cmake's FIND_PACKAGE(bash-completion) path
+#       c. Fallback to hard-coded /usr/share/bash-completion/completions
+#    2. Final fallback to ${CMAKE_INSTALL_PREFIX}/share/bash-completion/completions if
+#       detected path is unwritable.
+
+# - Windows does not support bash completion
+# - macOS support should eventually be added for Homebrew (TODO)
+IF(WIN32)
+	MESSAGE(STATUS "Bash competion is not supported on this platform.")
+ELSEIF(APPLE)
+	MESSAGE(STATUS "Bash completion is not yet implemented for this platform.")
+ELSE()
+	INCLUDE(FindUnixCommands)
+	# Honor manual override if provided
+	IF(NOT BASHCOMP_PKG_PATH)
+		# First, use pkg-config, which is the most reliable
+		FIND_PACKAGE(PkgConfig QUIET)
+		IF(PKGCONFIG_FOUND)
+			PKG_CHECK_MODULES(BASH_COMPLETION bash-completion)
+			PKG_GET_VARIABLE(BASHCOMP_PKG_PATH bash-completion completionsdir)
+		ELSE()
+			# Second, use cmake (preferred but less common)
+			FIND_PACKAGE(bash-completion QUIET)
+			IF(BASH_COMPLETION_FOUND)
+				SET(BASHCOMP_PKG_PATH "${BASH_COMPLETION_COMPLETIONSDIR}")
+			ENDIF()
+		ENDIF()
+
+		# Third, use a hard-coded fallback value
+		IF("${BASHCOMP_PKG_PATH}" STREQUAL "")
+			SET(BASHCOMP_PKG_PATH "/usr/share/bash-completion/completions")
+		ENDIF()
+	ENDIF()
+
+	# Always provide a fallback for non-root INSTALL()
+	SET(BASHCOMP_USER_PATH "${CMAKE_INSTALL_PREFIX}/share/bash-completion/completions")
+
+	# Cmake doesn't allow easy use of conditional logic at INSTALL() time
+	# this is a problem because ${BASHCOMP_PKG_PATH} may not be writable and we
+	# need sane fallback behavior for bundled INSTALL() (e.g. .AppImage, etc).
+	#
+	# The reason this can't be detected by cmake is that it's fairly common to
+	# run "cmake" as a one user (i.e. non-root) and "make install" as another user
+	# (i.e. root).
+	#
+	# - Creates a script called "install_${SCRIPT_NAME}_completion.sh" into the
+	#   working binary directory and invokes this script at install.
+	# - Script handles INSTALL()-time conditional logic for sane ballback behavior
+	#   when ${BASHCOMP_PKG_PATH} is unwritable (i.e. non-root); Something cmake
+	#   can't handle on its own at INSTALL() time)
+	MACRO(BASHCOMP_INSTALL SCRIPT_NAME)
+		# A shell script for wrapping conditionl logic
+		SET(BASHCOMP_SCRIPT "${CMAKE_CURRENT_BINARY_DIR}/install_${SCRIPT_NAME}_completion.sh")
+
+		FILE(WRITE ${BASHCOMP_SCRIPT} "\
+#!${BASH}\n\
+set -e\n\
+if [ -w \"${BASHCOMP_PKG_PATH}\" ]; then\n\
+  BASHCOMP_PKG_PATH=\"${BASHCOMP_PKG_PATH}\"\n\
+else \n\
+  BASHCOMP_PKG_PATH=\"\$DESTDIR${BASHCOMP_USER_PATH}\"\n\
+fi\n\
+echo -e \"\\nInstalling bash completion...\\n\"\n\
+mkdir -p \"\$BASHCOMP_PKG_PATH\"\n\
+cp \"${CMAKE_CURRENT_SOURCE_DIR}/${SCRIPT_NAME}\" \"\$BASHCOMP_PKG_PATH\"\n\
+chmod a+r \"\$BASHCOMP_PKG_PATH/${SCRIPT_NAME}\"\n\
+echo -e \"Bash completion for ${SCRIPT_NAME} has been installed to \$BASHCOMP_PKG_PATH/${SCRIPT_NAME}\"\n\
+")
+		INSTALL(CODE "EXECUTE_PROCESS(COMMAND chmod u+x \"install_${SCRIPT_NAME}_completion.sh\" WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} )")
+		INSTALL(CODE "EXECUTE_PROCESS(COMMAND \"./install_${SCRIPT_NAME}_completion.sh\" WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} )")
+
+		MESSAGE(STATUS "Bash completion script for ${SCRIPT_NAME} will be installed to ${BASHCOMP_PKG_PATH} or fallback to ${BASHCOMP_USER_PATH} if unwritable.")
+	ENDMACRO()
+ENDIF()
+

cmake/modules/BuildPlugin.cmake

@@ -1,98 +1,101 @@
 # BuildPlugin.cmake - Copyright (c) 2008 Tobias Doerffel
 #
 # description: build LMMS-plugin
-# usage: BUILD_PLUGIN(<PLUGIN_NAME> <PLUGIN_SOURCES> MOCFILES <HEADERS_FOR_MOC> EMBEDDED_RESOURCES <LIST_OF_FILES_TO_EMBED> UICFILES <UI_FILES_TO_COMPILE> )
+# usage: BUILD_PLUGIN(<PLUGIN_NAME> <PLUGIN_SOURCES> MOCFILES <HEADERS_FOR_MOC> EMBEDDED_RESOURCES <LIST_OF_FILES_TO_EMBED> UICFILES <UI_FILES_TO_COMPILE> LINK <SHARED|MODULE>)
 
-MACRO(CAR var)
-  SET(${var} ${ARGV1})
-ENDMACRO(CAR)
+INCLUDE(GenQrc)
 
-MACRO(CDR var junk)
-  SET(${var} ${ARGN})
-ENDMACRO(CDR)
+MACRO(BUILD_PLUGIN PLUGIN_NAME)
+	CMAKE_PARSE_ARGUMENTS(PLUGIN "" "LINK;EXPORT_BASE_NAME" "MOCFILES;EMBEDDED_RESOURCES;UICFILES" ${ARGN})
+	SET(PLUGIN_SOURCES ${PLUGIN_UNPARSED_ARGUMENTS})
 
-MACRO(LIST_CONTAINS var value)
-	SET(${var})
-		FOREACH (value2 ${ARGN})
-			IF (${value} STREQUAL ${value2})
-				SET(${var} TRUE)
-			ENDIF (${value} STREQUAL ${value2})
-	ENDFOREACH (value2)
-ENDMACRO(LIST_CONTAINS)
-
-MACRO(PARSE_ARGUMENTS prefix arg_names option_names)
-  SET(DEFAULT_ARGS)
-  FOREACH(arg_name ${arg_names})
-    SET(${prefix}_${arg_name})
-  ENDFOREACH(arg_name)
-  FOREACH(option ${option_names})
-    SET(${prefix}_${option} FALSE)
-  ENDFOREACH(option)
-
-  SET(current_arg_name DEFAULT_ARGS)
-  SET(current_arg_list)
-  FOREACH(arg ${ARGN})
-    LIST_CONTAINS(is_arg_name ${arg} ${arg_names})
-    IF (is_arg_name)
-      SET(${prefix}_${current_arg_name} ${current_arg_list})
-      SET(current_arg_name ${arg})
-      SET(current_arg_list)
-    ELSE (is_arg_name)
-      LIST_CONTAINS(is_option ${arg} ${option_names})
-      IF (is_option)
-	SET(${prefix}_${arg} TRUE)
-      ELSE (is_option)
-	SET(current_arg_list ${current_arg_list} ${arg})
-      ENDIF (is_option)
-    ENDIF (is_arg_name)
-  ENDFOREACH(arg)
-  SET(${prefix}_${current_arg_name} ${current_arg_list})
-ENDMACRO(PARSE_ARGUMENTS)
-
-MACRO(BUILD_PLUGIN)
-	PARSE_ARGUMENTS(PLUGIN "MOCFILES;EMBEDDED_RESOURCES;UICFILES" "" ${ARGN} )
-	CAR(PLUGIN_NAME ${PLUGIN_DEFAULT_ARGS})
-	CDR(PLUGIN_SOURCES ${PLUGIN_DEFAULT_ARGS})
-
-	INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_BINARY_DIR} ${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/src/gui)
+	INCLUDE_DIRECTORIES("${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_BINARY_DIR}" "${CMAKE_SOURCE_DIR}/include")
 
 	ADD_DEFINITIONS(-DPLUGIN_NAME=${PLUGIN_NAME})
 
 	LIST(LENGTH PLUGIN_EMBEDDED_RESOURCES ER_LEN)
 	IF(ER_LEN)
-		SET(ER_H ${CMAKE_CURRENT_BINARY_DIR}/embedded_resources.h)
-		ADD_CUSTOM_COMMAND(OUTPUT ${ER_H}
-			COMMAND ${BIN2RES}
-			ARGS ${PLUGIN_EMBEDDED_RESOURCES} > ${ER_H}
-			DEPENDS ${BIN2RES})
+		# Expand and sort arguments to avoid locale dependent sorting in
+		# shell
+		SET(NEW_ARGS)
+		FOREACH(ARG ${PLUGIN_EMBEDDED_RESOURCES})
+			FILE(GLOB EXPANDED "${ARG}")
+			LIST(SORT EXPANDED)
+			FOREACH(ITEM ${EXPANDED})
+				LIST(APPEND NEW_ARGS "${ITEM}")
+			ENDFOREACH()
+		ENDFOREACH()
+		SET(PLUGIN_EMBEDDED_RESOURCES ${NEW_ARGS})
+
+		ADD_GEN_QRC(RCC_OUT "${PLUGIN_NAME}.qrc" PREFIX artwork/${PLUGIN_NAME} ${PLUGIN_EMBEDDED_RESOURCES})
 	ENDIF(ER_LEN)
 
-	QT4_WRAP_CPP(plugin_MOC_out ${PLUGIN_MOCFILES})
-	QT4_WRAP_UI(plugin_UIC_out ${PLUGIN_UICFILES})
+	QT5_WRAP_CPP(plugin_MOC_out ${PLUGIN_MOCFILES})
+	QT5_WRAP_UI(plugin_UIC_out ${PLUGIN_UICFILES})
+
 	FOREACH(f ${PLUGIN_SOURCES})
-		ADD_FILE_DEPENDENCIES(${f} ${ER_H} ${plugin_MOC_out} ${plugin_UIC_out})
+		ADD_FILE_DEPENDENCIES(${f} ${RCC_OUT} ${plugin_UIC_out})
 	ENDFOREACH(f)
 
 	IF(LMMS_BUILD_APPLE)
-	        LINK_DIRECTORIES(${CMAKE_BINARY_DIR})
-        	LINK_LIBRARIES(${QT_LIBRARIES})
+		LINK_DIRECTORIES("${CMAKE_BINARY_DIR}")
+		LINK_LIBRARIES(${QT_LIBRARIES})
 	ENDIF(LMMS_BUILD_APPLE)
 	IF(LMMS_BUILD_WIN32)
-	        LINK_DIRECTORIES(${CMAKE_BINARY_DIR} ${CMAKE_SOURCE_DIR})
-        	LINK_LIBRARIES(-llmms ${QT_LIBRARIES})
+		LINK_DIRECTORIES("${CMAKE_BINARY_DIR}" "${CMAKE_SOURCE_DIR}")
+		LINK_LIBRARIES(${QT_LIBRARIES})
+	ENDIF(LMMS_BUILD_WIN32)
+	IF(LMMS_BUILD_MSYS AND CMAKE_BUILD_TYPE STREQUAL "Debug")
+		# Override Qt debug libraries with release versions
+		SET(QT_LIBRARIES "${QT_OVERRIDE_LIBRARIES}")
+	ENDIF()
+
+	IF (NOT PLUGIN_LINK)
+		SET(PLUGIN_LINK "MODULE")
+	ENDIF()
+
+	ADD_LIBRARY(${PLUGIN_NAME} ${PLUGIN_LINK} ${PLUGIN_SOURCES} ${plugin_MOC_out} ${RCC_OUT})
+
+	TARGET_LINK_LIBRARIES(${PLUGIN_NAME} Qt5::Widgets Qt5::Xml)
+
+	IF(LMMS_BUILD_WIN32)
+		TARGET_LINK_LIBRARIES(${PLUGIN_NAME} lmms)
 	ENDIF(LMMS_BUILD_WIN32)
 
-	ADD_LIBRARY(${PLUGIN_NAME} MODULE ${PLUGIN_SOURCES})
-	INSTALL(TARGETS ${PLUGIN_NAME} LIBRARY DESTINATION "${PLUGIN_DIR}")
+	INSTALL(TARGETS ${PLUGIN_NAME}
+		LIBRARY DESTINATION "${PLUGIN_DIR}"
+		RUNTIME DESTINATION "${PLUGIN_DIR}"
+	)
 
 	IF(LMMS_BUILD_APPLE)
-		SET_TARGET_PROPERTIES(${PLUGIN_NAME} PROPERTIES LINK_FLAGS "-bundle_loader ${CMAKE_BINARY_DIR}/lmms")
+		IF ("${PLUGIN_LINK}" STREQUAL "SHARED")
+			SET_TARGET_PROPERTIES(${PLUGIN_NAME} PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")
+		ELSE()
+			SET_TARGET_PROPERTIES(${PLUGIN_NAME} PROPERTIES LINK_FLAGS "-bundle_loader \"${CMAKE_BINARY_DIR}/lmms\"")
+		ENDIF()
+		ADD_DEPENDENCIES(${PLUGIN_NAME} lmms)
 	ENDIF(LMMS_BUILD_APPLE)
 	IF(LMMS_BUILD_WIN32)
+		IF(STRIP)
+			ADD_CUSTOM_COMMAND(TARGET ${PLUGIN_NAME} POST_BUILD COMMAND ${STRIP} "$<TARGET_FILE:${PLUGIN_NAME}>")
+		ENDIF()
 		SET_TARGET_PROPERTIES(${PLUGIN_NAME} PROPERTIES PREFIX "")
-		ADD_CUSTOM_COMMAND(TARGET ${PLUGIN_NAME} POST_BUILD COMMAND ${STRIP} ${CMAKE_CURRENT_BINARY_DIR}/${PLUGIN_NAME}.dll)
-	ENDIF(LMMS_BUILD_WIN32)
+	ENDIF()
 
-	SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "${ER_H} ${plugin_MOC_out}")
+	SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "${RCC_OUT} ${plugin_MOC_out}")
+
+	IF(NOT PLUGIN_EXPORT_BASE_NAME)
+		SET(PLUGIN_EXPORT_BASE_NAME "PLUGIN")
+	ENDIF()
+
+	GENERATE_EXPORT_HEADER(${PLUGIN_NAME}
+		BASE_NAME ${PLUGIN_EXPORT_BASE_NAME}
+	)
+	TARGET_INCLUDE_DIRECTORIES(${PLUGIN_NAME}
+		PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
+	)
+
+	SET_PROPERTY(GLOBAL APPEND PROPERTY PLUGINS_BUILT ${PLUGIN_NAME})
+	GET_PROPERTY(PLUGINS_BUILT GLOBAL PROPERTY PLUGINS_BUILT)
 ENDMACRO(BUILD_PLUGIN)
 

cmake/modules/COPYING-CMAKE-SCRIPTS

@@ -0,0 +1,22 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products 
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cmake/modules/CheckCXXPreprocessor.cmake

@@ -0,0 +1,33 @@
+
+macro(CHECK_CXX_PREPROCESSOR VAR DIRECTIVE)
+	string(RANDOM DEFINED_KEY)
+	string(RANDOM UNDEFINED_KEY)
+
+	set(TMP_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/CxxTmp/src.cpp")
+	SET(SRC "
+		#if ${DIRECTIVE}
+		#error ${DEFINED_KEY}
+		#else
+		#error ${UNDEFINED_KEY}
+		#endif
+		")
+	file(WRITE ${TMP_FILENAME} "${SRC}")
+	try_compile(RESULT_VAR
+		${CMAKE_CURRENT_BINARY_DIR}
+		${TMP_FILENAME}
+		OUTPUT_VARIABLE OUTPUT_VAR
+	)
+
+	if(OUTPUT_VAR MATCHES ${DEFINED_KEY})
+		set(${VAR} ON)
+	elseif(OUTPUT_VAR MATCHES ${UNDEFINED_KEY})
+		set(${VAR} OFF)
+	else()
+		message(FATAL_ERROR "Can't determine if \"${DIRECTIVE}\" is true.")
+	endif()
+endmacro()
+
+
+macro(CHECK_CXX_DEFINE VAR DEFINE)
+	CHECK_CXX_PREPROCESSOR(${VAR} "defined(${DEFINE})")
+endmacro()

cmake/modules/CheckSubmodules.cmake

@@ -0,0 +1,213 @@
+# Utility for validating and, if needed, cloning all submodules
+#
+# Looks for a .gitmodules in the root project folder
+# Loops over all modules looking well-known configure/build scripts
+#
+# Usage:
+#       INCLUDE(CheckSubmodules)
+#
+# Options:
+#       SET(PLUGIN_LIST "zynaddsubfx;...") # skips submodules for plugins not explicitely listed
+#
+# Or via command line:       
+#       cmake -PLUGIN_LIST=foo;bar
+#
+# Copyright (c) 2019, Tres Finocchiaro, <tres.finocchiaro@gmail.com>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+# Files which confirm a successful clone
+SET(VALID_CRUMBS "CMakeLists.txt;Makefile;Makefile.in;Makefile.am;configure.ac;configure.py;autogen.sh;.gitignore;LICENSE;Home.md")
+
+OPTION(NO_SHALLOW_CLONE "Disable shallow cloning of submodules" OFF)
+
+# Try and use the specified shallow clone on submodules, if supported
+SET(DEPTH_VALUE 100)
+
+# Number of times git commands will retry before failing
+SET(MAX_ATTEMPTS 2)
+
+MESSAGE("\nChecking submodules...")
+IF(NOT EXISTS "${CMAKE_SOURCE_DIR}/.gitmodules")
+	MESSAGE("Skipping the check because .gitmodules not detected."
+		"Please make sure you have all submodules in the source tree!"
+	)
+	RETURN()
+ENDIF()
+FILE(READ "${CMAKE_SOURCE_DIR}/.gitmodules" SUBMODULE_DATA)
+
+# Force English locale
+SET(LC_ALL_BACKUP "$ENV{LC_ALL}")
+SET(LANG_BACKUP "$ENV{LANG}")
+SET(ENV{LC_ALL} "C")
+SET(ENV{LANG} "en_US")
+
+# Submodule list pairs, unparsed (WARNING: Assumes alpha-numeric paths)
+STRING(REGEX MATCHALL "path = [-0-9A-Za-z/]+" SUBMODULE_LIST_RAW ${SUBMODULE_DATA})
+STRING(REGEX MATCHALL "url = [.:%-0-9A-Za-z/]+" SUBMODULE_URL_RAW ${SUBMODULE_DATA})
+
+# Submodule list pairs, parsed
+SET(SUBMODULE_LIST "")
+SET(SUBMODULE_URL "")
+
+FOREACH(_path ${SUBMODULE_LIST_RAW})
+	# Parse SUBMODULE_PATH
+	STRING(REPLACE "path = " "" SUBMODULE_PATH "${_path}")
+
+	# Grab index for matching SUBMODULE_URL
+	LIST(FIND SUBMODULE_LIST_RAW "${_path}" SUBMODULE_INDEX)
+	LIST(GET SUBMODULE_URL_RAW ${SUBMODULE_INDEX} _url)
+
+	# Parse SUBMODULE_URL
+	STRING(REPLACE "url = " "" SUBMODULE_URL "${_url}")
+
+	SET(SKIP false)
+
+	# Loop over skipped plugins, add to SKIP_SUBMODULES (e.g. -DPLUGIN_LIST=foo;bar)
+	IF(${SUBMODULE_PATH} MATCHES "^plugins/")
+		SET(REMOVE_PLUGIN true)
+		FOREACH(_plugin ${PLUGIN_LIST})
+			IF(_plugin STREQUAL "")
+				CONTINUE()
+			ENDIF()
+			IF(${SUBMODULE_PATH} MATCHES "${_plugin}")
+				SET(REMOVE_PLUGIN false)
+			ENDIF()
+		ENDFOREACH()
+
+		IF(REMOVE_PLUGIN)
+			LIST(APPEND SKIP_SUBMODULES "${SUBMODULE_PATH}")
+		ENDIF()
+	ENDIF()
+
+	# Finally, loop and mark "SKIP" on match
+	IF(SKIP_SUBMODULES)
+		FOREACH(_skip ${SKIP_SUBMODULES})
+			IF("${SUBMODULE_PATH}" MATCHES "${_skip}")
+				MESSAGE("-- Skipping ${SUBMODULE_PATH} matches \"${_skip}\" (absent in PLUGIN_LIST)")
+				SET(SKIP true)
+				BREAK()
+			ENDIF()
+		ENDFOREACH()
+	ENDIF()
+
+	IF(NOT SKIP)
+		LIST(APPEND SUBMODULE_LIST "${SUBMODULE_PATH}")
+		LIST(APPEND SUBMODULE_URL "${SUBMODULE_URL}")
+	ENDIF()
+ENDFOREACH()
+
+# Once called, status is stored in GIT_RESULT respectively.
+# Note: Git likes to write to stderr.  Don't assume stderr is error; Check GIT_RESULT instead.
+MACRO(GIT_SUBMODULE SUBMODULE_PATH FORCE_DEINIT FORCE_REMOTE NO_DEPTH)
+	FIND_PACKAGE(Git REQUIRED)
+	# Handle missing commits
+	SET(FORCE_REMOTE_FLAG "${FORCE_REMOTE}")
+	SET(NO_DEPTH_FLAG "${NO_DEPTH}")
+	IF(FORCE_REMOTE_FLAG)
+		MESSAGE("--   Adding remote submodulefix to ${SUBMODULE_PATH}")
+		EXECUTE_PROCESS(
+			COMMAND "${GIT_EXECUTABLE}" remote rm submodulefix
+			COMMAND "${GIT_EXECUTABLE}" remote add submodulefix ${FORCE_REMOTE}
+			COMMAND "${GIT_EXECUTABLE}" fetch submodulefix
+			WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}/${SUBMODULE_PATH}"
+			OUTPUT_QUIET ERROR_QUIET
+		)
+		# Recurse
+		GIT_SUBMODULE(${SUBMODULE_PATH} false false ${NO_DEPTH_FLAG})
+	ELSEIF(${FORCE_DEINIT})
+		MESSAGE("--   Resetting ${SUBMODULE_PATH}")
+		EXECUTE_PROCESS(
+			COMMAND "${GIT_EXECUTABLE}" submodule deinit -f "${CMAKE_SOURCE_DIR}/${SUBMODULE_PATH}"
+			WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+			OUTPUT_QUIET
+		)
+		MESSAGE("--   Deleting ${CMAKE_SOURCE_DIR}/.git/${SUBMODULE_PATH}")
+		FILE(REMOVE_RECURSE "${CMAKE_SOURCE_DIR}/.git/modules/${SUBMODULE_PATH}")
+		# Recurse without depth
+		GIT_SUBMODULE(${SUBMODULE_PATH} false false true)
+	ELSE()
+		# Try to use the depth switch
+		IF(NO_SHALLOW_CLONE OR GIT_VERSION_STRING VERSION_LESS "1.8.4" OR NO_DEPTH_FLAG)
+			# Shallow submodules were introduced in 1.8.4
+			MESSAGE("--   Fetching ${SUBMODULE_PATH}")
+			SET(DEPTH_CMD "")
+			SET(DEPTH_VAL "")
+		ELSE()
+			MESSAGE("--   Fetching ${SUBMODULE_PATH} @ --depth ${DEPTH_VALUE}")
+			SET(DEPTH_CMD "--depth")
+			SET(DEPTH_VAL "${DEPTH_VALUE}")
+		ENDIF()
+		
+		EXECUTE_PROCESS(
+			COMMAND "${GIT_EXECUTABLE}" submodule update --init --recursive ${DEPTH_CMD} ${DEPTH_VAL} "${CMAKE_SOURCE_DIR}/${SUBMODULE_PATH}"
+			WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
+			RESULT_VARIABLE GIT_RESULT
+			OUTPUT_VARIABLE GIT_STDOUT
+			ERROR_VARIABLE GIT_STDERR
+		)
+
+		SET(GIT_MESSAGE "${GIT_STDOUT}${GIT_STDERR}")
+		MESSAGE("${GIT_MESSAGE}")
+	ENDIF()
+ENDMACRO()
+
+SET(MISSING_COMMIT_PHRASES "no such remote ref;reference is not a tree;unadvertised object")
+SET(RETRY_PHRASES "Failed to recurse;cannot create directory;already exists;${MISSING_COMMIT_PHRASES}")
+
+# Attempt to do lazy clone
+FOREACH(_submodule ${SUBMODULE_LIST})
+	STRING(REPLACE "/" ";" PATH_PARTS "${_submodule}")
+	LIST(REVERSE PATH_PARTS)
+	LIST(GET PATH_PARTS 0 SUBMODULE_NAME)
+
+	MESSAGE("-- Checking ${SUBMODULE_NAME}...")
+	SET(CRUMB_FOUND false)
+	FOREACH(_crumb ${VALID_CRUMBS})
+		IF(EXISTS "${CMAKE_SOURCE_DIR}/${_submodule}/${_crumb}")
+			SET(CRUMB_FOUND true)
+			MESSAGE("--   Found ${_submodule}/${_crumb}")
+			BREAK()
+		ENDIF()
+	ENDFOREACH()
+	IF(NOT CRUMB_FOUND)
+		GIT_SUBMODULE("${_submodule}" false false false)
+
+		SET(COUNTED 0)
+		# Handle edge-cases where submodule didn't clone properly or re-uses a non-empty directory
+		WHILE(NOT GIT_RESULT EQUAL 0 AND COUNTED LESS MAX_ATTEMPTS)
+			MATH(EXPR COUNTED "${COUNTED}+1")
+			SET(MISSING_COMMIT false)
+			FOREACH(_phrase ${MISSING_COMMIT_PHRASES})
+				IF("${GIT_MESSAGE}" MATCHES "${_phrase}")
+					SET(MISSING_COMMIT true)
+					BREAK()
+				ENDIF()
+			ENDFOREACH()
+			FOREACH(_phrase ${RETRY_PHRASES})
+				IF(${MISSING_COMMIT} AND COUNTED LESS 2)
+					LIST(FIND SUBMODULE_LIST ${_submodule} SUBMODULE_INDEX)
+					LIST(GET SUBMODULE_URL_LIST ${SUBMODULE_INDEX} SUBMODULE_URL)
+					MESSAGE("--   Retrying ${_submodule} using 'remote add submodulefix' (attempt ${COUNTED} of ${MAX_ATTEMPTS})...")
+					
+					GIT_SUBMODULE("${_submodule}" false "${SUBMODULE_URL}" false)
+					BREAK()
+				ELSEIF("${GIT_MESSAGE}" MATCHES "${_phrase}")
+					MESSAGE("--   Retrying ${_submodule} using 'deinit' (attempt ${COUNTED} of ${MAX_ATTEMPTS})...")
+					GIT_SUBMODULE("${_submodule}" true false false)
+					BREAK()
+				ENDIF()
+			ENDFOREACH()
+		ENDWHILE()
+
+		IF(NOT GIT_RESULT EQUAL 0)
+			MESSAGE(FATAL_ERROR "${GIT_EXECUTABLE} exited with status of ${GIT_RESULT}")
+		ENDIF()
+	ENDIF()
+ENDFOREACH()
+MESSAGE("-- Done validating submodules.\n")
+
+# Reset locale
+SET(ENV{LC_ALL} "${LC_ALL_BACKUP}")
+SET(ENV{LANG} "${LANG_BACKUP}")

cmake/modules/CheckWineGcc.cmake

@@ -0,0 +1,27 @@
+INCLUDE(CheckCXXSourceCompiles)
+
+FUNCTION(CheckWineGcc BITNESS WINEGCC_EXECUTABLE RESULT)
+	FILE(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/winegcc_test.cxx" "
+	#include <iostream>
+	#define USE_WS_PREFIX
+	#include <windows.h>
+	int main(int argc, const char* argv[]) {
+		return 0;
+	}
+	")
+	EXECUTE_PROCESS(COMMAND ${WINEGCC_EXECUTABLE} "-m${BITNESS}"
+		"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/winegcc_test.cxx"
+		"-o" "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/winegcc_test"
+		OUTPUT_QUIET ERROR_QUIET
+		RESULT_VARIABLE WINEGCC_RESULT
+	)
+	FILE(REMOVE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/winegcc_test.cxx"
+		"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/winegcc_test"
+		"${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/winegcc_test.exe.so"
+	)
+	IF(WINEGCC_RESULT EQUAL 0)
+		SET(${RESULT} True PARENT_SCOPE)
+	ELSE()
+		SET(${RESULT} False PARENT_SCOPE)
+	ENDIF()
+ENDFUNCTION()