CMake

Commit Graph

Author	SHA1	Message	Date
Stephen Kelly	c67b8124f7	Make cycles in target properties ignored, not an error. Constructs such as these are an error as they are direct self-references: set_property(TARGET foo APPEND PROPERTY INCLUDE_DIRECTORIES $<TARGET_PROPERTY:foo,INCLUDE_DIRECTORIES>) set_property(TARGET foo APPEND PROPERTY INCLUDE_DIRECTORIES $<TARGET_PROPERTY:INCLUDE_DIRECTORIES>) However, this is an indirect self-reference in a cycle, and not an error: set_property(TARGET foo APPEND PROPERTY INCLUDE_DIRECTORIES $<TARGET_PROPERTY:bar,INCLUDE_DIRECTORIES>) set_property(TARGET bar APPEND PROPERTY INCLUDE_DIRECTORIES $<TARGET_PROPERTY:foo,INCLUDE_DIRECTORIES>)	2013-01-05 01:18:36 +01:00
Stephen Kelly	7e807472d2	Add API to check that dependent target properties form a DAG. Initially this will only be used to check for self-references, but can be extended to check for cycles when chaining properties of other targets.	2012-09-28 08:49:21 -04:00

Author

SHA1

Message

Date

Stephen Kelly

c67b8124f7

Make cycles in target properties ignored, not an error.

Constructs such as these are an error as they are direct self-references:

 set_property(TARGET foo APPEND PROPERTY
   INCLUDE_DIRECTORIES $<TARGET_PROPERTY:foo,INCLUDE_DIRECTORIES>)
 set_property(TARGET foo APPEND PROPERTY
   INCLUDE_DIRECTORIES $<TARGET_PROPERTY:INCLUDE_DIRECTORIES>)

However, this is an indirect self-reference in a cycle, and not an error:

 set_property(TARGET foo APPEND PROPERTY
   INCLUDE_DIRECTORIES $<TARGET_PROPERTY:bar,INCLUDE_DIRECTORIES>)
 set_property(TARGET bar APPEND PROPERTY
   INCLUDE_DIRECTORIES $<TARGET_PROPERTY:foo,INCLUDE_DIRECTORIES>)

2013-01-05 01:18:36 +01:00

Stephen Kelly

7e807472d2

Add API to check that dependent target properties form a DAG.

Initially this will only be used to check for self-references, but
can be extended to check for cycles when chaining properties of other
targets.

2012-09-28 08:49:21 -04:00

2 Commits