Index: tools/gn/variables.cc |
diff --git a/tools/gn/variables.cc b/tools/gn/variables.cc |
index 81bb7e3ee535c495ed80f318b5591eb6a3ea250b..88e0ed10c6e52ed1ee36f7d3b30105ab09200cd3 100644 |
--- a/tools/gn/variables.cc |
+++ b/tools/gn/variables.cc |
@@ -1516,6 +1516,30 @@ const char kVisibility_Help[] = |
" any targets in \"//bar/\" and any subdirectory thereof.\n" |
" visibility = [ \"./*\", \"//bar/*\" ]\n"; |
+const char kWriteRuntimeDeps[] = "write_runtime_deps"; |
+const char kWriteRuntimeDeps_HelpShort[] = |
+ "write_runtime_deps: Writes the target's runtime_deps to the given path."; |
+const char kWriteRuntimeDeps_Help[] = |
+ "write_runtime_deps: Writes the target's runtime_deps to the given path.\n" |
+ "\n" |
+ " Does not synchronously write the file, but rather schedules it\n" |
+ " to be written at the end of generation.\n" |
+ "\n" |
+ " If the file exists and the contents are identical to that being\n" |
+ " written, the file will not be updated. This will prevent unnecessary\n" |
+ " rebuilds of targets that depend on this file.\n" |
+ "\n" |
+ " Path must be within the output directory.\n" |
+ "\n" |
+ " See \"gn help runtime_deps\" for how the runtime dependencies are\n" |
+ " computed.\n" |
+ "\n" |
+ " The format of this file will list one file per line with no escaping.\n" |
+ " The files will be relative to the root_build_dir. The first line of\n" |
+ " the file will be the main output file of the target itself. The file\n" |
+ " contents will be the same as requesting the runtime deps be written on\n" |
+ " the command line (see \"gn help --runtime-deps-list-file\").\n"; |
+ |
// ----------------------------------------------------------------------------- |
VariableInfo::VariableInfo() |
@@ -1596,6 +1620,7 @@ const VariableInfoMap& GetTargetVariables() { |
INSERT_VARIABLE(Sources) |
INSERT_VARIABLE(Testonly) |
INSERT_VARIABLE(Visibility) |
+ INSERT_VARIABLE(WriteRuntimeDeps) |
} |
return info_map; |
} |