Add another speculative change to try to fix linking issues on Linux.

rudkx · rudkx · commit ff2587224b11 · 2016-05-06T21:28:53.000-07:00
In 859b779 some changes were made which improved the situation, but we still have an issue with the order libraries are specified for linking. Since AST depends on clangCodeGen, which depends on LLVMCoverage, add LLVMCoverage here as an explicit dependency. It seems like that dependency is missing (from CMake's perspective), which is why we end up with an arbitrary order for those two libraries.
diff --git a/lib/AST/CMakeLists.txt b/lib/AST/CMakeLists.txt
@@ -68,7 +68,7 @@ add_swift_library(swiftAST
     clangBasic
 
   COMPONENT_DEPENDS
-    bitreader bitwriter irreader debuginfoDWARF
+    bitreader bitwriter coverage irreader debuginfoDWARF
     profiledata instrumentation object objcarcopts mc mcparser
     bitreader bitwriter ipo option core support ${LLVM_TARGETS_TO_BUILD}
   )

Original file line number	Diff line number	Diff line change
`@@ -68,7 +68,7 @@ add_swift_library(swiftAST`
`68`	`68`	`clangBasic`
`69`	`69`
`70`	`70`	`COMPONENT_DEPENDS`
`71`		`- bitreader bitwriter irreader debuginfoDWARF`
	`71`	`+ bitreader bitwriter coverage irreader debuginfoDWARF`
`72`	`72`	`profiledata instrumentation object objcarcopts mc mcparser`
`73`	`73`	`bitreader bitwriter ipo option core support ${LLVM_TARGETS_TO_BUILD}`
`74`	`74`	`)`