Rework CI setup

Signed-off-by: falkTX <falktx@falktx.com>

.travis.yml

@@ -1,18 +1,25 @@
-os:
-  - linux
+language: cpp
 
-sudo: required
-dist: trusty
+cache:
+  directories:
+    - ${HOME}/debs
 
-languages: c++
-compiler: gcc
+jobs:
+  include:
+    # linux native build
+    - name: "Linux native"
+      os: linux
+      compiler: gcc
+      dist: focal
+      env:
+        - TARGET="linux"
 
 before_install:
-  - sh ${TRAVIS_BUILD_DIR}/.travis/before_install.sh
+  - bash ${TRAVIS_BUILD_DIR}/.travis/before_install.sh
+
 install:
-  - sh ${TRAVIS_BUILD_DIR}/.travis/install.sh
+  - bash ${TRAVIS_BUILD_DIR}/.travis/install.sh
+
 script:
-  - sh ${TRAVIS_BUILD_DIR}/.travis/script-linux.sh
-  - sh ${TRAVIS_BUILD_DIR}/.travis/script-macos.sh
-  - sh ${TRAVIS_BUILD_DIR}/.travis/script-win32.sh
-  - sh ${TRAVIS_BUILD_DIR}/.travis/script-win64.sh
+  - make
+  - make -C tests

.travis/before_install.sh

@@ -2,9 +2,17 @@
 
 set -e
 
-sudo add-apt-repository ppa:kxstudio-debian/kxstudio -y
-sudo add-apt-repository ppa:kxstudio-debian/mingw -y
-sudo add-apt-repository ppa:kxstudio-debian/toolchain -y
-sudo apt-get update -qq
-sudo apt-get install kxstudio-repos
+# Special macOS native handling
+if [ "${TARGET}" = "macos" ] || [ "${TARGET}" = "macos-universal" ]; then
+    exit 0
+fi
+
+if [ "${TARGET}" = "win32" ] || [ "${TARGET}" = "win64" ]; then
+    wget -qO- https://dl.winehq.org/wine-builds/winehq.key | sudo apt-key add -
+    sudo apt-add-repository -y 'deb https://dl.winehq.org/wine-builds/ubuntu/ focal main'
+    sudo dpkg --add-architecture i386
+fi
+
 sudo apt-get update -qq
+sudo apt-get install -y -o APT::Immediate-Configure=false libc6 libc6:i386 libgcc-s1:i386
+sudo apt-get install -y -f

.travis/install.sh

@@ -2,16 +2,28 @@
 
 set -e
 
-sudo apt-get install -y \
-    g++ \
-    pkg-config \
-    libcairo2-dev \
-    libjack-jackd2-dev \
-    liblo-dev \
-    libgl1-mesa-dev \
-    libx11-dev \
-    apple-x86-setup \
-    mingw32-x-gcc \
-    mingw32-x-pkgconfig \
-    mingw64-x-gcc \
-    mingw64-x-pkgconfig
+# Special macOS native handling
+if [ "${TARGET}" = "macos" ] || [ "${TARGET}" = "macos-universal" ]; then
+    HOMEBREW_NO_AUTO_UPDATE=1 brew install cairo jack2 liblo
+    exit 0
+fi
+
+# Special handling for caching deb archives
+if [ "$(ls ${HOME}/debs | wc -l)" -ne 0 ]; then
+    sudo cp ${HOME}/debs/*.deb /var/cache/apt/archives/
+fi
+
+# common
+sudo apt-get install -y build-essential pkg-config
+
+# specific
+if [ "${TARGET}" = "win32" ]; then
+    sudo apt-get install -y binutils-mingw-w64-i686 g++-mingw-w64-i686 mingw-w64 winehq-stable
+elif [ "${TARGET}" = "win64" ]; then
+    sudo apt-get install -y binutils-mingw-w64-x86-64 g++-mingw-w64-x86-64 mingw-w64 winehq-stable
+else
+    sudo apt-get install -y libcairo2-dev libgl1-mesa-dev libjack-jackd2-dev liblo-dev libx11-dev
+fi
+
+# Special handling for caching deb archives
+sudo mv /var/cache/apt/archives/*.deb ${HOME}/debs/