Merge branch 'ci-32bits' into 'master'

Draft: CI 32bits

See merge request wlroots/wlroots!4030

.builds/alpine.yml

@@ -1,5 +1,6 @@
 image: alpine/edge
 packages:
+  - clang
   - eudev-dev
   - ffmpeg-dev
   - glslang
@@ -25,7 +26,7 @@ sources:
 tasks:
   - setup: |
       cd wlroots
-      meson setup build --fatal-meson-warnings --default-library=both -Dauto_features=enabled -Dxcb-errors=disabled
+      CC=clang meson setup build --fatal-meson-warnings --default-library=both -Dauto_features=enabled -Dxcb-errors=disabled
   - build: |
       cd wlroots
       ninja -C build

.builds/archlinux-cross-x86.yml

@@ -0,0 +1,26 @@
+image: archlinux
+packages:
+  - meson
+sources:
+  - https://gitlab.freedesktop.org/wlroots/wlroots.git
+  - https://git.sr.ht/~kennylevinsen/seatd#0.7.0
+  - https://gitlab.freedesktop.org/emersion/libliftoff.git#v0.4.0
+tasks:
+  - setup: |
+      # multilib is not enabled by default, packages have to be installed manually
+      sudo sed -i "/\[multilib\]/,/Include/"'s/^#//' /etc/pacman.conf
+      sudo pacman -Syy --noconfirm multilib-devel lib32-wayland lib32-libdrm lib32-libxkbcommon lib32-libxcb lib32-pixman lib32-mesa lib32-systemd
+      # not all dependencies are available in multilib
+      mkdir -p wlroots/subprojects
+      ln -s seatd wlroots/subprojects/seatd
+      ln -s libliftoff wlroots/subprojects/libliftoff
+      cd wlroots
+      meson setup build --fatal-meson-warnings --default-library=both --prefix /usr --cross-file=.builds/x86-linux-gnu.ini --force-fallback=seatd,libliftoff
+  - build: |
+      cd wlroots/build
+      ninja
+      sudo ninja install
+  - tinywl: |
+      cd wlroots/tinywl
+      make
+

.builds/archlinux.yml

@@ -1,6 +1,5 @@
 image: archlinux
 packages:
-  - clang
   - ffmpeg
   - libinput
   - libdisplay-info
@@ -26,17 +25,13 @@ sources:
 tasks:
   - setup: |
       cd wlroots
-      CC=gcc meson setup build-gcc --fatal-meson-warnings --default-library=both -Dauto_features=enabled --prefix /usr -Db_sanitize=address,undefined
-      CC=clang meson setup build-clang --fatal-meson-warnings -Dauto_features=enabled
-  - gcc: |
-      cd wlroots/build-gcc
+      meson setup build --fatal-meson-warnings --default-library=both -Dauto_features=enabled --prefix /usr -Db_sanitize=address,undefined
+  - build: |
+      cd wlroots/build
       ninja
       sudo ninja install
       cd ../tinywl
       CFLAGS="-fsanitize=address,undefined -fno-omit-frame-pointer" make
-  - clang: |
-      cd wlroots/build-clang
-      ninja
   - smoke-test: |
       cd wlroots/tinywl
       sudo modprobe vkms

.builds/x86-linux-gnu.ini

@@ -0,0 +1,19 @@
+[binaries]
+c = '/usr/bin/gcc'
+cpp = '/usr/bin/g++'
+ar = '/usr/bin/gcc-ar'
+strip = '/usr/bin/strip'
+pkgconfig = '/usr/bin/pkgconf'
+llvm-config = '/usr/bin/llvm-config32'
+
+[built-in options]
+c_args = ['-m32']
+c_link_args = ['-m32']
+pkg_config_path = ['/usr/lib32/pkgconfig']
+libdir = 'lib32'
+
+[host_machine]
+system = 'linux'
+cpu_family = 'x86'
+cpu = 'i686'
+endian = 'little'