Merge branch 'supersven/i686-cross' into 'main'

Add cross config for i686 (Intel 32bit)

See merge request !31

.gitlab-ci.yml

@@ -87,6 +87,7 @@ smoke-test-cross:
         - js-cross 
         - riscv64-linux-cross
         - aarch64-linux-cross
+        - i686-linux-cross
         # PPC64 builds its entire world, because fundamental dependencies are
         # missing in cache.nixos.org. This takes too long for our purposes.
         # - ppc64-linux-cross
@@ -111,6 +112,7 @@ verify-cross:
       - CONF: '{ "target": "js-cross", "emulator": "", "args": "--bignum=native"}'
       - CONF: '{ "target": "riscv64-linux-cross", "emulator": "qemu-riscv64", "args": ""}'
       - CONF: '{ "target": "aarch64-linux-cross", "emulator": "qemu-aarch64", "args": ""}'
+      - CONF: '{ "target": "i686-linux-cross", "emulator": "qemu-i386", "args": ""}'
       # PPC64 builds its entire world, because fundamental dependencies are
       # missing in cache.nixos.org. This takes too long for our purposes.
       # - CONF: '{ "target": "ppc64-linux-cross", "emulator": "qemu-ppc64", "args": ""}'

flake.nix

@@ -107,6 +107,12 @@
           crossTarget = "powerpc64-unknown-linux-gnuabielfv2";
           withQemu = true;
         });
+        # 32bit Intel
+        i686-linux-cross = import ./ghc.nix (defaultSettings system // userSettings
+          // {
+          crossTarget = "i686-unknown-linux-gnu";
+          withQemu = true;
+        });
 
         formatting = nixpkgs.legacyPackages.${system}.mkShell {
           inherit (pre-commit-check system) shellHook;