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	Commit message (Collapse)	Author	Age	Files	Lines
*	Swift: Omit output-file-map when used as a linker	Evan Wilde	2022-10-28	2	-0/+6
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Swift is used as the linker for non-swift files because it needs to pull files like swiftrt.o in when swift symbols are present to ensure that the swift runtime is linked. The swift driver uses clang as the underlying linker, which pulls in crtbegin.o and friends when appropriate, so using Swift as a linker for C/C++ libraries is fine. The output-file-map was getting passed to all Swift invocations, regardless of whether or not we generated one. This patch changes it so that we only include the output-file-map in the Swift compiler invocation if we have actually generated the file.
*	Tests: Add mixed Swift+CXX source test case	Evan Wilde	2022-09-19	5	-0/+20
	This test ensures we can configure and build mixed source binaries. The test configures, but fails to verify due to multiple targets emitting the `lib.c.o` and `lib.cpp.o` outputs. Both the clang build step and the swift link step report that they emit the `lib.c.o` and `lib.cpp.o` outputs. The `.o`'s are emitted by clang, not by swift.