8329fc01 cmPolicies: Replace unused include.
5447ca1a cmMakefile: Remove CMP0001 handling to callers.
d0dcce15 cmMakefile: Simplify computation of ancient policy status.
658bfc5c cmMakefile: Remove redundant condition from policy status computation.
f4a25874 cmMakefile: Inline internal policy status method.
3c45471c cmPolicies: Enable RVO for internal method.
71e69fc9 cmPolicies: Store only state that users can set.
84e18056 cmMakefile: Convert recursion to loop.
8d336875 cmMakefile: Use Ranges for buildsystem property access.
514a1dff cmAlgorithms: Add some convenient typedefs.
c7b39d06 cmMakefile: Split accessors for include directories and origins.
b2de25ad cmMakefile: Split accessors for compile options and origins.
d6239507 cmMakefile: Split accessors for compile definitions and origins.
ef17bbef cmMakefile: Separate storage of buildsystem properties and their origins.
a89c02ce cmMakefile: Out of line some API.
b19587e7 cmMakefile: Remove some references from APIs.
1fe71e2e cmAlgorithms: Move Range type out of private namespace.
8ea0b81d cmAlgorithms: Rename cmRange to cmMakeRange.
The --trace option is helpful, but sometimes, what you're looking for is
deep under many layers of function calls and figuring out what instance
of the function call you're looking at is tedious to determine (usually
involving patching and message()). Instead, add a --trace-expand option
to trace while expanding commands into what CMake actually sees.
Instead put a sentinal empty entry in the container when a property
is overwritten. Use this sentinal when reading from the containers.
Use iterator::operator+(size_type) directly instead of std::advance,
because this only really makes sense if using RandomAccessIterators.
The actual file timestamp dependency is known to not work on
Visual Studio or Xcode generators. Tolerate such failure for
these generators (Tests/CustomCommand already covers using
OBJECT_DEPENDS to pull a custom command into a target, and
that still works with these generators).
Since commit v3.1.0-rc1~564^2 (OS X: Use -iframework for system
framework directories, 2014-05-05) we test the version of Clang to see
if it supports -iframework. Fix the version test used for AppleClang
since it uses a different version scheme than upstream Clang.
Brad King
Kitware Robot
Stephen Kelly
Ben Boeckel