The properties added by commit 4a62e3d97c (macOS: Add
OSX_COMPATIBILITY_VERSION and OSX_CURRENT_VERSION properties,
2020-01-24, v3.17.0-rc1~80^2~1) are general-purpose for all platforms
using Mach-O formats and not just on OS X. Rename them accordingly.
The properties are new to the CMake 3.17 release so we can rename
them without compatibility concerns.
Fixes: #20442
Since commit d4d0dd0f6a (cmLinkLineComputer: Add ComputeLinkLibs
overload with backtraces, 2019-09-13, v3.16.0-rc1~87^2~4), backtraces
have been collected by `ComputeLinkLibs` by looking back through the
link implementation libraries for one matching the text of the link line
item. This is slow in projects with long link lines.
Instead, teach `cmComputeLinkDepends` and `cmComputeLinkInformation` to
carry backtrace information explicitly along with the text of each item.
Fixes: #20322
When CMAKE_XCODE_GENERATE_TOP_LEVEL_PROJECT_ONLY is set on
Xcode generator created post build scripts which tried to call
XCODE_DEPEND_HELPER.make script in subproject.
But XCODE_DEPEND_HELPER.make don't exist in
subprojects when mentioned option is set on.
Fixes: #20262
The `-Wmost` flag was added by commit 97a51d2172 (ENH: add more xcode
stuff, 2005-01-27, v2.4.0~2396), along with a couple others, as part of
very early work on the Xcode generator. I suspect that the flags were
part of Xcode's project creation wizard. However, they are not
appropriate for CMake-based projects because we already have our own
mechanisms for specifying flags desired by the project or user.
Simply drop the flags.
Fixes: #13516
Move custom command creation to cmLocalGenerator and dispatch custom
commands in cmMakefile to generate time. Generators add custom commands
using the new methods provided by cmLocalGenerator.
Issue: #12877
The unity build sources need to be added for all generators. Create
them during `cmGlobalGenerator::Compute` to avoid duplicating the calls
in every generator. We already handle Qt autogen there too.
Issue: #19789
Resolve conflicts with changes since the 3.15 series:
* Convert `cmSystemTools::IsOn` => `cmIsOn`.
* Move one "EXCLUDE_FROM_ALL" target property logic fix to
its new location in `cmMakefile::AddNewUtilityTarget`.
The "all" target in each directory is supposed to have targets from that
directory even if the directory itself is marked `EXCLUDE_FROM_ALL` in
its parent. This was broken by commit dc6888573d (Pass EXCLUDE_FROM_ALL
from directory to targets, 2019-01-15, v3.14.0-rc1~83^2) which made the
participation of a target in "all" independent of context. Revert much
of the logic change from that commit to restore the old behavior. Then
re-implement the behavior intended by the commit to keep its test
working. Extend the test to cover the old behavior too.
Fixes: #19753
cmGeneratorExpression::Evaluate is a shortcut when only the evaluated string is
needed or an instance of cmCompiledGeneratorExpression cannot be cached.
Fixes: #19686
Provide a standardized way to handle the C++ "standard" headers
customized to be used with current CMake C++ standard constraints.
Offer under directory `cm` headers which can be used as direct
replacements of the standard ones. For example:
#include <cm/string_view>
can be used safely for CMake development in place of the `<string_view>`
standard header.
Fixes: #19491
Set the MinTypeNameLength option to an impossibly high value in order
to limit the diagnostics to iterators. Leave new expressions and cast
expressions for later.
Fix diagnostics that appear on macOS with clang-tidy-8. Suppress cases
where we intentionally take an argument by value to let the caller
choose whether to copy or move.
