CMake Nightly Date Stamp
Add the INTERFACE_LIBRARY target type.

This target type only contains INTERFACE_* properties, so it can be
used as a structural node. The target-specific commands enforce
that they may only be used with the INTERFACE keyword when used
with INTERFACE_LIBRARY targets. The old-style target properties
matching LINK_INTERFACE_LIBRARIES_<CONFIG> are always ignored for
this target type.

The name of the INTERFACE_LIBRARY must match a validity generator
expression. The validity is similar to that of an ALIAS target,
but with the additional restriction that it may not contain
double colons. Double colons will carry the meaning of IMPORTED
or ALIAS targets in CMake 2.8.13.

An ALIAS target may be created for an INTERFACE library.

At this point it can not be exported and does not appear in the
buildsystem, but that will be added in a later commit.

The generators need some changes to handle the INTERFACE_LIBRARY
targets returned by cmComputeLinkInterface::GetItems. The Ninja
generator does not use that API, so it doesn't require changes
related to that.
Make it possible to export() INTERFACE_LIBRARY targets.
Make it possible to install(EXPORT) INTERFACE_LIBRARY targets.
Merge topic 'INTERFACE_LIBRARY-target-type' into next

754cf09 Make it possible to install(EXPORT) INTERFACE_LIBRARY targets.
c036ba2 Make it possible to export() INTERFACE_LIBRARY targets.
75dc642 Add the INTERFACE_LIBRARY target type.
7c7cdf7 CMake Nightly Date Stamp
Remove unused include.
Merge topic 'minor_cleanup' into next

7cca50c Remove unused include.
Fix build of Xcode generator.
Merge topic 'INTERFACE_LIBRARY-target-type' into next

125e7a2 Fix build of Xcode generator.
Add the INTERFACE_LIBRARY target type.

This target type only contains INTERFACE_* properties, so it can be
used as a structural node. The target-specific commands enforce
that they may only be used with the INTERFACE keyword when used
with INTERFACE_LIBRARY targets. The old-style target properties
matching LINK_INTERFACE_LIBRARIES_<CONFIG> are always ignored for
this target type.

The name of the INTERFACE_LIBRARY must match a validity generator
expression. The validity is similar to that of an ALIAS target,
but with the additional restriction that it may not contain
double colons. Double colons will carry the meaning of IMPORTED
or ALIAS targets in CMake 2.8.13.

An ALIAS target may be created for an INTERFACE library.

At this point it can not be exported and does not appear in the
buildsystem, but that will be added in a later commit.

The generators need some changes to handle the INTERFACE_LIBRARY
targets returned by cmComputeLinkInterface::GetItems. The Ninja
generator does not use that API, so it doesn't require changes
related to that.
Make it possible to export() INTERFACE_LIBRARY targets.
Make it possible to install(EXPORT) INTERFACE_LIBRARY targets.
Merge topic 'INTERFACE_LIBRARY-target-type' into next

6b831dc Make it possible to install(EXPORT) INTERFACE_LIBRARY targets.
11f1c27 Make it possible to export() INTERFACE_LIBRARY targets.
bda2ed8 Add the INTERFACE_LIBRARY target type.
Fix comments to match the code.
Merge topic 'minor_cleanup' into next

961c0ba Fix comments to match the code.
MSVC: Drop /link from executable link lines with Ninja

In commit fb9f73de (MSVC: Invoke 'link' directly for executables,
2013-04-08) we forgot to remove the /link option handling added by
commit e31df039 (Ninja: move <OBJECTS> in front of the first linker
option, 2012-09-27) to the Platform/Windows-MSVC module.  Drop it now.
Merge topic 'ninja-MSVC-link-executables' into next

3cd753d MSVC: Drop /link from executable link lines with Ninja
CMakeGraphVizOptions.cmake: Fix typo in documentation

Alex
Merge topic 'FixTypoInGraphvizDocs' into next

bbb0d6f CMakeGraphVizOptions.cmake: Fix typo in documentation
Add differing target property content to policy CMP0022 warning

List the contents of the INTERFACE_LINK_LIBRARIES and the old-style
property.