CI: Minimal cleanup [ci skip]

.travis/before_install.sh

@@ -1,34 +0,0 @@
-#!/bin/bash
-
-set -ex
-. .travis/environment.sh
-
-cmake_dir="cmake-3.13.0-${TRAVIS_OS_NAME}-${TRAVIS_CPU_ARCH}"
-cmake_arc="${cmake_dir}.tar.gz"
-cmake_url="https://github.com/sfztools/cmake/releases/download/${TRAVIS_OS_NAME}/${cmake_arc}"
-
-if [[ ${CROSS_COMPILE} == "mingw32" || ${CROSS_COMPILE} == "mingw64" ]]; then
-  buildenv bash -c "echo Hello from container" # ensure to start the container
-  docker cp "$container":/etc/pacman.conf pacman.conf
-  cat >>pacman.conf <<EOF
-[multilib]
-Include = /etc/pacman.d/mirrorlist
-
-[mingw-w64]
-SigLevel = Optional TrustAll
-Server = https://github.com/jpcima/arch-mingw-w64/releases/download/repo.\$arch/
-EOF
-  docker cp pacman.conf "$container":/etc/pacman.conf
-  rm -f pacman.conf
-elif [[ ${TRAVIS_OS_NAME} == "linux" ]]; then
-  wget -q ${cmake_url}
-  tar xzf ${cmake_arc}
-  cd ${TRAVIS_BUILD_DIR}/${cmake_dir}
-  sudo cp    bin/*   /usr/local/bin/
-  sudo cp -r share/* /usr/local/share/
-elif [[ ${TRAVIS_OS_NAME} == "osx" ]]; then
-  sudo ln -s /usr/local /opt/local
-  brew update
-  brew upgrade cmake
-  brew install jack
-fi

appveyor.yml

@@ -19,7 +19,7 @@ install:
 - cmd: vcpkg install libsndfile:%VCPKG_TRIPLET%
 
 before_build:
-- cmd: git submodule update --init
+- cmd: git submodule update --init --recursive
 - cmd: mkdir CMakeBuild
 - cmd: cd CMakeBuild
 - cmd: cmake .. -G"Visual Studio 16 2019" -A"%platform%" -DSFIZZ_JACK=OFF -DSFIZZ_BENCHMARKS=OFF -DSFIZZ_TESTS=OFF -DSFIZZ_LV2=ON -DSFIZZ_VST=ON -DCMAKE_BUILD_TYPE=Release -DVCPKG_TARGET_TRIPLET=%VCPKG_TRIPLET% -DCMAKE_TOOLCHAIN_FILE=C:/Tools/vcpkg/scripts/buildsystems/vcpkg.cmake