.builds/archlinux: add x86 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

@@ -24,8 +24,8 @@ 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
+      meson setup build --fatal-meson-warnings --default-library=both -Dauto_features=enabled --prefix /usr -Db_sanitize=address,undefined
-  - gcc: |
+  - build: |
       cd wlroots/build
       ninja
       sudo ninja install

.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'