Brad King authored Nov 10, 2016 and Kitware Robot committed Nov 10, 2016

cd8a57ae Add option to build CMake against a system librhash
71180fc8 FindLibRHash: Add module to find the librhash package
3216e94c Remove unused cm_sha2 infrastructure
5420278d Port hash computation to cmCryptoHash
9a596b33 cmCryptoHash: Re-implement in terms of librhash
47f91a61 cmCryptoHash: Avoid using subclasses at client sites
d0ff3e70 librhash: Port to KWIML for ABI and integer type information
465a85fb librhash: Avoid signed left-shift overflow
fc2cb74f librhash: Implement bswap_32 as a function even in strict C90 mode
0bd333bc librhash: Implement bswap_64 even in strict C90 mode
7189d62c librhash: Use __builtin_bswap{32,64} on Clang
af7ebf8a librhash: Install COPYING file with CMake documentation
bb01f20e librhash: Disable warnings to avoid changing 3rd party code
31bb727f librhash: Build the library within CMake
53048afa librhash: Remove source fragments not needed for CMake
5cb1b345 Merge branch 'upstream-librhash' into import-librhash
...

Brad King authored Nov 10, 2016 and Kitware Robot committed Nov 10, 2016

e4232b82 QtAutogen: Do not re-generate AUTORCC outputs on every build

Create a CMAKE_USE_SYSTEM_LIBRHASH option.

Add it to a private source directory that is not installed so that we
can use it for building CMake itself.  This will allow it to mature
before being distributed publicly.

All clients of `cm_sha2` have been ported to `cmCryptoHash`, which now
uses librhash internally.

Avoid using KWSys MD5 or `cm_sha2` and use the `cmCryptoHash`
abstraction instead.

Offer direct construction with an enumeration of supported algorithms.
Also expose the Initialize/Append/Finalize steps publicly and add a
FinalizeHex method.

Use only the main `cmCryptoHash` interface.

Fix `rhash_md5_final` to use unsigned integers for left shifting to
avoid the possibility of undefined overflow behavior.

We cannot fall back to the macro implementation because some call sites
may call it with an argument like `*ptr++` that has side effects.

When we install using the bundled librhash source, notify users of its
license terms.

Add '-w' or equivalent flag on compilers supporting it.
Tell MSVC to use its lowest warning level inside librhash sources.

Update `ustd.h` to include KWSys Large File Support configuration so
that consistent stream libraries are used (on AIX with XL).

Add a `cm_rhash.h` header to include the CMake-provided copy of the
`rhash.h` header from CMake sources.

We only need a subset of the hash algorithms supported by librhash.
Add preprocessor conditionals to remove source fragments that we do
not need.  Write an alternative algorithm enumeration that matches
the indexing on our reduced array.

Also remove a few fragments outright.

Refactoring in commit v3.6.0-rc1~134^2~10 (Autogen: Split out moc file
generation code to dedicated method, 2016-04-18) removed the
unconditional creation of the `<target>_automoc.cpp` file.  Now it is
generated only when `AUTOMOC` is enabled.  However, if this file is not
created then our internal `GenerateAll` setting is enabled on every
build, causing `AUTORCC` to re-generate its file(s) every time.  Fix the
`GenerateAll` setting to be used only for when autogen settings change.
The old logic was left from when we had only automoc.

Closes: #16413

Brad King authored Nov 09, 2016 and Kitware Robot committed Nov 09, 2016

95a97a40 Merge branch 'upstream-KWSys' into update-kwsys
773b36e5 KWSys 2016-11-09 (18c65411)

Brad King authored Nov 09, 2016 and Kitware Robot committed Nov 09, 2016

36f9f0f8 Drop KWStyle checks in favor of clang-format and Git hooks

Brad King authored Nov 09, 2016 and Kitware Robot committed Nov 09, 2016

f18b18b7 FindSDL: Prevent unbounded growth of SDL_LIBRARY_TEMP variable

Brad King authored Nov 09, 2016 and Kitware Robot committed Nov 09, 2016

61898de6 PkgConfig: Fix FindPkgConfig imported target feature

Brad King authored Nov 09, 2016 and Kitware Robot committed Nov 09, 2016

09cda9d5 Allow imported INTERFACE libraries to specify a link library name
1d1f1eeb cmTarget: Refactor GetMappedConfig to choose location property up front
479932fa cmTarget: Add comment clarifying interface library special case
925e4270 cmTarget: Clarify comments in GetMappedConfig

Add an `IMPORTED_LIBNAME[_<CONFIG>]` target property to specify a library
name to be placed on the link line in place of an interface library
since it has no library file of its own.  Restrict use of the property
to imported `INTERFACE` libraries.

This will be particularly useful for find modules that need to provide
imported libraries from system SDKs where the full path to the library
file is not known.  Now such find modules will be able to provide an
imported interface library and set `IMPORTED_LIBNAME` to refer to the
SDK library by name.

Issue: #15267

* upstream-KWSys:
  KWSys 2016-11-09 (18c65411)

Kitware Robot authored Nov 09, 2016 and Brad King committed Nov 09, 2016

Code extracted from:

    http://public.kitware.com/KWSys.git

at commit 18c654114de3aa65429542f95308720bc68f9231 (master).

Upstream Shortlog
-----------------

Brad King (14):
      37306a1c FStream: Quiet unused argument warning
      15e90a3c Sort includes to stabilize include order w.r.t. clang-format
      26509227 Copyright.txt: Add notice of copyright by contributors
      fc42d3f2 Add temporary script to filter license notices
      c41c1bc4 Simplify KWSys per-source license notices
      1d4c0b4a Remove temporary script that filtered license notices
      a4f5ef79 SystemInformation: Remove stray comment
      8649a886 kwsysPrivate: Protect KWSYS_HEADER macro from clang-format
      89b98af5 Configure clang-format for KWSys source tree
      547dacad Add a script to run clang-format on the entire source tree
      aa94be0c CONTRIBUTING: Add a section on coding style
      6604c4b6 Empty commit at end of history preceding clang-format style transition
      2b3e2b1c Tell Git to not export 'clang-format' infrastructure
      18c65411 FStream: Include Configure.hxx before other headers

Kitware Robot (1):
      6c973b46 Revise C++ coding style using clang-format

We now define code layout by clang-format and enforce whitespace with
Git hooks.  There is no need to run KWStyle anymore, as all we used it
to check was line length anyway.

Craig Scott authored Nov 06, 2016 and Brad King committed Nov 08, 2016

Just modify the cache var property rather than using set() to hide it.
Otherwise the set() includes other values added to the temporary list.

Closes: #16406

Brad King authored Nov 08, 2016 and Kitware Robot committed Nov 08, 2016

2e620f0b Fix several include-what-you-use findings

Brad King authored Nov 08, 2016 and Kitware Robot committed Nov 08, 2016

0cd654c8 cmGeneratorTarget: Correctly set FortranModuleDirectoryCreated
bac93dcf cmGeneratorTarget: Don't assing a bool to a string
1e994985 cmGlobalNinjaGenerator: Suppress clang-tidy warning
5ae3966d cmCTestSubmitHandler: Remove redundant c_str()
443180fb cmCPluginAPI: Fix clang-tidy findings

Brad King authored Nov 08, 2016 and Kitware Robot committed Nov 08, 2016

b34c0457 Release text for omitting unsupported tags topic
cd042330 CPack/RPM test for Suggests tag
228280d8 CPack/RPM prevent special tags from being removed
d8e83ab9 CPack/RPM omit unsupported tags

Brad King authored Nov 08, 2016 and Kitware Robot committed Nov 08, 2016

80e47723 FortranCInterface: Make mangling detection robust to PIC Fortran