When looking for NOTFOUND libraries, use the direct dependencies of a
target instead of all dependencies.  At least one target will trigger
the NOTFOUND error anyway because at least one must directly link it.
This removes another use of the old-style link line computation.

This removes another use of the old-style link line computation.

In some cases it may be useful to compute a "link" line for a static
library even though it will not be put in the generated build system.
This removes the assertion which previously diallowed the case.

In cmComputeLinkInformation items in the final link line returned by
GetItems now contain a pointer to their corresponding cmTarget if they
were produced by a target.  This makes available the set of all targets
linked.

In cmGlobalGenerator we use cmComputeTargetDepends to construct a safe,
non-circular set of inter-target dependencies.  This change enables use
of the results by the Xcode generator.  It also removes a lot of old
code and another use of the old-style linking logic.  See issue #7652.

ENH: Improve FILE GLOB_RECURSE handling of symlinks with a new CMake policy. CMP0009 establishes NEW default behavior of not recursing through symlinks. OLD default behavior or explicit FOLLOW_SYMLINKS argument to FILE GLOB_RECURSE will still recurse through symlinks.

Provide VERSION_LESS, VERSION_EQUAL, and VERSION_GREATER operators in
the if() command.  This simplifies component-wise comparison of version
numbers in the form "major[.minor[.patch[.tweak]]]".

Make the number of version components specified explicitly available.
Set variables for unspecified version components to "0" instead of
leaving them unset.  This simplifies version number handling for find-
and config-modules.  Also support a fourth "tweak" version component
since some packages use them.

PERF: Test takes too long when recursing for executable files and when doing recursive prerequisite analysis. Put it back the way it was. Add another test later to do the recursive prerequisite analysis.

"arm-linux-gcc") if we are cross compiling and the compiler is gcc

Alex

Use the new-style error reporting mechanism to provide more context
information for a find_package call with a bad package name.  When the
package is not required, issue a warning instead of an error.

 (use the (relatively) new CMAKE_MATCH_x variables set by all regex operations)

Alex

Alex

also in Config mode, so the xxxConfig.cmake files can e.g. test the QUIETLY
parameter and print something or not

Alex

ENH: Add BundleUtilities.cmake and supporting changes to GetPrerequisites.cmake. Function copy_and_fixup_bundle in BundleUtilities helps to make standalone bundle applications on the Mac by pulling in prerequisite non-system libraries and frameworks as needed. Uses otool and install_name_tool to do analysis and fixups. Project-specific hooks for deciding where to embed libraries and for resolving item names into full path file names are also provided.

BUG: Fix issue #7046 - make sure extensionless headers and resource files work with the Xcode generator. Also fix incorrect mappings in the lastKnownFileType code. Add some extensionless files to the Framework test.