allegro5: Replace the non-working configuration for msys2 with a configuration close to SDL2’s

Author: Frigory33

packages/conf-allegro5/conf-allegro5.1/opam

@@ -33,12 +33,13 @@ depexts: [
   ["allegro"] {os-distribution = "homebrew"}
   ["allegro5"] {os = "freebsd"}
   ["allegro5"] {os = "netbsd"}
-  ["mingw-w64-allegro"] {os-distribution = "msys2"}
 ]
 synopsis: "Virtual package relying on Allegro 5 development libraries"
 description:
   "This package can only install if Allegro 5 development libraries are accessible through pkg-config."
 depends: [
   "conf-pkg-config" {build}
+  ("host-arch-x86_32" {os-distribution = "msys2"} & "conf-mingw-w64-sdl2-i686" {os-distribution = "msys2"} |
+   "host-arch-x86_64" {os-distribution = "msys2"} & "conf-mingw-w64-sdl2-x86_64" {os-distribution = "msys2"})
 ]
 flags: conf

packages/conf-mingw-w64-allegro5-i686/conf-mingw-w64-allegro5-i686.1/opam

@@ -0,0 +1,18 @@
+opam-version: "2.0"
+authors: "The Allegro authors"
+homepage: "https://liballeg.org"
+bug-reports: "https://github.com/ocaml/opam-repository/issues"
+license: "Giftware"
+flags: conf
+available: os = "win32"
+build: ["pkgconf" "--personality=i686-w64-mingw32" "allegro5"]
+depends: [
+  "conf-pkg-config" {build}
+]
+synopsis: "allegro5 for i686 mingw-w64"
+description:
+  "Ensure the i686 version of allegro5 for the mingw-w64 project is available"
+maintainer: "Sylvain Chiron <[email protected]>"
+depexts: [
+  ["mingw-w64-i686-allegro5"] {os = "win32" & os-distribution = "msys2"}
+]

packages/conf-mingw-w64-allegro5-x86_64/conf-mingw-w64-allegro5-x86_64.1/opam

@@ -0,0 +1,18 @@
+opam-version: "2.0"
+authors: "The Allegro authors"
+homepage: "https://liballeg.org"
+bug-reports: "https://github.com/ocaml/opam-repository/issues"
+license: "Giftware"
+flags: conf
+available: os = "win32"
+build: ["pkgconf" "--personality=x86_64-w64-mingw32" "allegro5"]
+depends: [
+  "conf-pkg-config" {build}
+]
+synopsis: "allegro5 for x86_64 mingw-w64"
+description:
+  "Ensure the x86_64 version of allegro5 for the mingw-w64 project is available"
+maintainer: "Sylvain Chiron <[email protected]>"
+depexts: [
+  ["mingw-w64-x86_64-allegro5"] {os = "win32" & os-distribution = "msys2"}
+]