diff options
Diffstat (limited to 'Source/cmAddCustomCommandCommand.h')
| -rw-r--r-- | Source/cmAddCustomCommandCommand.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Source/cmAddCustomCommandCommand.h b/Source/cmAddCustomCommandCommand.h index 7829b61..b58a398 100644 --- a/Source/cmAddCustomCommandCommand.h +++ b/Source/cmAddCustomCommandCommand.h @@ -71,7 +71,7 @@ public: " COMMAND command1 [ARGS] [args1...]\n" " [COMMAND command2 [ARGS] [args2...] ...]\n" " [MAIN_DEPENDENCY depend]\n" - " [DEPENDS [depends...]]\n" + " [DEPENDS [depends...]] [SKIP_RULE_DEPENDS]\n" " [IMPLICIT_DEPENDS <lang1> depend1 ...]\n" " [WORKING_DIRECTORY dir]\n" " [COMMENT comment] [VERBATIM] [APPEND])\n" @@ -134,6 +134,12 @@ public: "created as a file on disk it should be marked as SYMBOLIC with " "SET_SOURCE_FILES_PROPERTIES.\n" + "The SKIP_RULE_DEPENDS option prevents the custom build rule from " + "having a dependency on itself. This prevents the rule from running " + "again just because the command changed but is useful to create " + "rules that have absolutely no dependencies. Such rules run only " + "when the output file is missing.\n" + "The IMPLICIT_DEPENDS option requests scanning of implicit " "dependencies of an input file. The language given specifies the " "programming language whose corresponding dependency scanner should " |