Files
swift-mirror/test/ModuleInterface/swift_build_sdk_interfaces/track-system-dependencies.swift
3405691582 c8ba437444 [test] Handle architecture aliasing for OpenBSD.
Swift calls the architecture x86_64, OpenBSD calls it amd64. If we use
run_cpu in lit.cfg as-is, then we may need to duplicate lines in each
test for 'x86_64' and 'amd64', which puts a maintenance burden on unit
test developers to ensure they are duplicating changes to each line.

Instead, alias 'amd64' to 'x86_64' for `run_cpu`, but keep the platform
module path referring to 'amd64', in order to distinguish the target
architecture name and the Swift architecture name. This is particularly
relevant for the %target-.*-name pseudovariables used, which should
reference the Swift architecture names.

However, some unit tests are directly referencing %target-cpu directly,
which would break the aliasing. This is done only for swiftinterface
files, so a new substitution is defined in lit.cfg for these variables,
and the affected unit test cases are migrated.
2020-06-12 21:06:37 -04:00

36 lines
2.0 KiB
Swift

// RUN: %empty-directory(%t)
// RUN: cp -r %S/Inputs/system-dependencies-sdk %t/sdk
// RUN: echo 'import Platform; public func usesCStruct(_: SomeCStruct?) {}' | %target-swift-frontend - -emit-module-interface-path %t/sdk/usr/lib/swift/Swifty.swiftmodule/%target-swiftinterface-name -emit-module -o /dev/null -module-name Swifty -sdk %t/sdk
// RUN: %swift_build_sdk_interfaces -sdk %t/sdk -v -o %t/prebuilt
// RUN: ls %t/prebuilt | %FileCheck %s
// CHECK: Swifty.swiftmodule
// RUN: %target-typecheck-verify-swift -sdk %t/sdk -I %t/sdk/usr/lib/swift/ -module-cache-path %t/MCP -prebuilt-module-cache-path %t/prebuilt
// RUN: %{python} %S/../ModuleCache/Inputs/check-is-forwarding-module.py %t/MCP/*.swiftmodule
// Touch a file in the SDK (to make it look like it changed) and try again.
// This should still be able to use the prebuilt modules because they track
// content hashes, not just size+mtime.
// RUN: rm -rf %t/MCP
// RUN: %{python} %S/../ModuleCache/Inputs/make-old.py %t/sdk/usr/include/Platform.h
// RUN: %target-typecheck-verify-swift -sdk %t/sdk -I %t/sdk/usr/lib/swift/ -module-cache-path %t/MCP -prebuilt-module-cache-path %t/prebuilt
// RUN: %{python} %S/../ModuleCache/Inputs/check-is-forwarding-module.py %t/MCP/Swifty-*.swiftmodule
// Actually change a file in the SDK, to check that we're tracking dependencies
// at all.
// RUN: rm -rf %t/MCP
// RUN: echo "void unrelated();" >> %t/sdk/usr/include/Platform.h
// RUN: %target-typecheck-verify-swift -sdk %t/sdk -I %t/sdk/usr/lib/swift/ -module-cache-path %t/MCP -prebuilt-module-cache-path %t/prebuilt
// RUN: not %{python} %S/../ModuleCache/Inputs/check-is-forwarding-module.py %t/MCP/Swifty-*.swiftmodule
// Without the prebuilt cache everything should still work; it'll just take time
// because we have to build the interfaces.
// RUN: rm -rf %t/MCP
// RUN: %target-typecheck-verify-swift -sdk %t/sdk -I %t/sdk/usr/lib/swift/ -module-cache-path %t/MCP
// RUN: not %{python} %S/../ModuleCache/Inputs/check-is-forwarding-module.py %t/MCP/Swifty-*.swiftmodule
import Swifty
usesCStruct(nil)