diff options
Diffstat (limited to 'Source/cmAddCustomCommandCommand.h')
| -rw-r--r-- | Source/cmAddCustomCommandCommand.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/Source/cmAddCustomCommandCommand.h b/Source/cmAddCustomCommandCommand.h index c67caa5..490e043 100644 --- a/Source/cmAddCustomCommandCommand.h +++ b/Source/cmAddCustomCommandCommand.h @@ -13,6 +13,7 @@ #define cmAddCustomCommandCommand_h #include "cmCommand.h" +#include "cmDocumentGeneratorExpressions.h" /** \class cmAddCustomCommandCommand * \brief @@ -146,12 +147,22 @@ public: "target-level dependency will be added so that the executable target " "will be built before any target using this custom command. However " "this does NOT add a file-level dependency that would cause the " - "custom command to re-run whenever the executable is recompiled.\n" - + "custom command to re-run whenever the executable is recompiled." + "\n" + "Arguments to COMMAND may use \"generator expressions\" with the " + "syntax \"$<...>\". " + CM_DOCUMENT_COMMAND_GENERATOR_EXPRESSIONS + "References to target names in generator expressions imply " + "target-level dependencies, but NOT file-level dependencies. " + "List target names with the DEPENDS option to add file dependencies." + "\n" "The DEPENDS option specifies files on which the command depends. " "If any dependency is an OUTPUT of another custom command in the " "same directory (CMakeLists.txt file) CMake automatically brings the " "other custom command into the target in which this command is built. " + "If DEPENDS is not specified the command will run whenever the OUTPUT " + "is missing; if the command does not actually create the OUTPUT then " + "the rule will always run. " "If DEPENDS specifies any target (created by an ADD_* command) " "a target-level dependency is created to make sure the target is " "built before any target using this custom command. Additionally, " |