Extend tests added by commit fb3370b6a1 (MSVC: Add abstraction for
runtime library selection, 2019-04-10) to cover an empty value for
the property. It should result in no specific setting.
Issue: #19108
Add COMMAND_ECHO option to the execute_process command. This will allow
execute_process to show the command it will run. Also add a cmake variable
CMAKE_EXECUTE_PROCESS_COMMAND_ECHO. Both the option and the variable can
be set to one of the following: STDERR|STDOUT|NONE. The command will be
printed to stderr or stdout or not at all.
Fixes: #18933
We do not add default warning flags on other compilers, and having
a warning flag in the default flags makes it hard for projects to
customize the warning level. They need to use string processing
to remove `/W3` from `CMAKE_{C,CXX}_FLAGS`. Therefore we should
drop it.
However, projects may be using string processing to replace `/W3`
with another flag, so we cannot simply drop it. Add a policy to
drop it in a compatible way.
Fixes: #18317
SunPro 5.15 supports `-std=c++14` and several C++14 features.
SunPro 5.14 accepts `-std=c++14` but does not update its definition of
`__cplusplus` or any other macro to distinguish it from `-std=c++11`,
so we need to blacklist a couple features that do work but that we
cannot report for that version. We can still support `cxx_std_14`.
Co-Author: Robert Maynard <robert.maynard@kitware.com>
The value of `CMAKE_VS_PLATFORM_NAME` is computed by Visual Studio
generators based on `CMAKE_GENERATOR_PLATFORM` or some default.
Prior to the VS 2019 generator, the default was always `Win32`.
However, for the `Visual Studio 16 2019` generator, the default is
based on the host platform.
Store the default in a new `CMAKE_VS_PLATFORM_NAME_DEFAULT` variable for
use by project code. This is particularly useful in toolchain files
because they are allowed to set `CMAKE_GENERATOR_PLATFORM` and so
`CMAKE_VS_PLATFORM_NAME` is not yet known. Of course the toolchain file
author knows whether it will set `CMAKE_GENERATOR_PLATFORM`, and if not
then `CMAKE_VS_PLATFORM_NAME_DEFAULT` provides the platform name that
will be used.
Fixes: #19177
Replace our hard-coded defaults for `/MD` and `/MDd` with a first-class
abstraction to select the runtime library from an enumeration of logical
names. We've long hesitated to do this because the idea of "runtime
library selection" touches on related concepts on several platforms.
Avoid that scope creep by simply defining an abstraction that applies
only when targeting the MSVC ABI on Windows.
Removing the old default flags requires a policy because existing
projects may rely on string processing to edit them and choose a runtime
library under the old behavior. Add policy CMP0091 to provide
compatibility.
Fixes: #19108
58f04b6ecf Autogen: Add ManySources test
a3f062091f Autogen: Rename `cmQtAutoGeneratorMocUic` class to `cmQtAutoMocUic`
8cb26a0a2a Autogen: Factor out concurrency framework to cmWorkerPool class
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3224
The Gentoo case added by commit 1673923c30 (FindBoost: Add support for
Boost 1.67 with Python version suffixes, 2018-03-18, v3.11.0~3^2) left
out the `.` version component separator and instead duplicated the RPM
case. Add the missing `.` now.
Fixes: #18743
The QtAutogen/ManySources test generates a number of source, header, .ui and
.qrc files that get AUTOMOC, AUTOUIC and AUTORCC processed. This stresses the
concurrency framework in `cmQtAutoMocUic` and should reveal any issues
with that.
-- Restructure projects and files to support proper building of targets
Build order is determined by hierarchy of project files and folders
Custom targets may have been run multiple times in the original file / folder structure
-- Default to build targets that are part of ALL target
-- List all known targets for this project
Includes global targets for ALL_BUILD and INSTALL
-- Compute build order for building targets
For `MACOSX_BUNDLE` targets we generate an `Info.plist` automatically
and add it to the sources presented to Xcode. Avoid mutating the
original target's list of sources to achieve this. Otherwise when we
generate the same target again (e.g. in a sub-project's Xcode file) it
will look different than the first time and possibly break invariants.
Fixes: #19114
39e7fd8c68 Tests: Avoid enabling languages in RunCMake.CommandLine -S and -B cases
baed22c4b0 Tests: Fix RunCMake.CommandLine test to use generator with -S and -B
44d6370db3 Tests: Add RunCMake helper to run cmake with options
538721939f Tests: Teach RunCMake to optionally exclude the source dir argument
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3209
Build the GAT project with the same generator as the rest of the test.
This was accidentally left out of commit 8c8731b422 (Autogen: Add test
for CMAKE_GLOBAL_AUTOGEN/RCC_TARGET, 2018-11-11, v3.14.0-rc1~396^2~2).
