[CMake] Fix SWIFT_TARGET redefinition warning

bnbarham · bnbarham · commit 0966c7b7a8e7 · 2023-12-08T17:10:01.000-08:00
`HeaderDependencies.cpp` is (as in the name) C++, which means it
receives `-DSWIFT_TARGET` from the top level `add_definitions`. No need
to add it again.
diff --git a/SwiftCompilerSources/CMakeLists.txt b/SwiftCompilerSources/CMakeLists.txt
@@ -272,7 +272,6 @@ else()
   file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/HeaderDependencies.cpp.tmp"
        "
 #define COMPILED_WITH_SWIFT
-#define SWIFT_TARGET
 
 #include \"Basic/BasicBridging.h\"
 #include \"SIL/SILBridging.h\"

Original file line number	Diff line number	Diff line change
`@@ -272,7 +272,6 @@ else()`
`272`	`272`	`file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/HeaderDependencies.cpp.tmp"`
`273`	`273`	`"`
`274`	`274`	`#define COMPILED_WITH_SWIFT`
`275`		`-#define SWIFT_TARGET`
`276`	`275`
`277`	`276`	`#include \"Basic/BasicBridging.h\"`
`278`	`277`	`#include \"SIL/SILBridging.h\"`