msys2-launcher: depend only on the used cross compiler

msys2-launcher/PKGBUILD

@@ -3,15 +3,19 @@
 _realname="msys2-launcher"
 pkgname=("${_realname}")
 pkgver=1.5
-pkgrel=1
+pkgrel=2
 pkgdesc="Helper for launching MSYS2 shells"
 arch=('x86_64' 'i686')
-license=('MIT')
+license=('spdx:MIT')
 backup=({mingw32,mingw64,msys2,ucrt64,clang64,clang32,clangarm64}.ini)
 conflicts=("${_realname}-git")
 replaces=("${_realname}-git")
 depends=("mintty>=1~2.2.1")
-makedepends=('mingw-w64-cross-gcc')
+if [[ "${CARCH}" == 'i686' ]]; then
+  makedepends+=('mingw-w64-cross-mingw32-gcc')
+else
+  makedepends+=('mingw-w64-cross-mingw64-gcc')
+fi
 source=("https://github.com/msys2/msys2-launcher/archive/v${pkgver}.tar.gz")
 sha256sums=('bd0552417efd04e5c46c2c7009181d72fac0380e99f43d4b2633a505f147f773')
 msys2_references=(