Disable the shorten-64-to-32 warning in Package.swift

ahoppen · ahoppen · commit c26cbc9bdb95 · 2025-02-17T16:18:45.000-08:00
Without this flag, we get about 40 warnings when building `swift-lmdb` in Xcode. I don’t think there is an immediate plan to address them in upstream lmdb, so let’s disable them.
diff --git a/Package.swift b/Package.swift
@@ -26,6 +26,7 @@ let package = Package(
                         // Windows does not use POSIX mutex
                         .when(platforms: [.linux, .macOS])),
                 .define("MDB_USE_ROBUST", to: "0"),
+                .unsafeFlags(["-Wno-shorten-64-to-32"])
             ]),
     ]
 )

Original file line number	Diff line number	Diff line change
`@@ -26,6 +26,7 @@ let package = Package(`
`26`	`26`	`// Windows does not use POSIX mutex`
`27`	`27`	`.when(platforms: [.linux, .macOS])),`
`28`	`28`	`.define("MDB_USE_ROBUST", to: "0"),`
	`29`	`+ .unsafeFlags(["-Wno-shorten-64-to-32"])`
`29`	`30`	`]),`
`30`	`31`	`]`
`31`	`32`	`)`