[CMake] Add a comment to tablegen's copy_if_different. Ninja reports every action by default.

chapuni · chapuni · commit 96688905688b · 2014-01-12T17:42:43.000Z
llvm-svn: 199058
diff --git a/llvm/cmake/modules/TableGen.cmake b/llvm/cmake/modules/TableGen.cmake
@@ -33,7 +33,7 @@ macro(tablegen project ofn)
         ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
         ${CMAKE_CURRENT_BINARY_DIR}/${ofn}
     DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
-    COMMENT ""
+    COMMENT "Updating ${ofn}..."
     )
 
   # `make clean' must remove all those generated files:

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ macro(tablegen project ofn)`
`33`	`33`	`${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp`
`34`	`34`	`${CMAKE_CURRENT_BINARY_DIR}/${ofn}`
`35`	`35`	`DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp`
`36`		`- COMMENT ""`
	`36`	`+ COMMENT "Updating ${ofn}..."`
`37`	`37`	`)`
`38`	`38`
`39`	`39`	# `make clean' must remove all those generated files: