The foundation of the Doxygen Find Module's detection methodology
is the command `find_program`, which has inhibited the module from
properly handling user version restrictions when provided.
Because `find_program` historically has always returned after the first
match and does not consider version constraints, users of this module
are inadvertently at the mercy of the command's search procedure.
Essentially, `find_package(Doxygen ...)` will always provide the first
Doxygen build found through said procedure, even if it conflicts with
the user's version requirements, and even if another build exists on
the system that would satisfy those requirements (i.e. shadowing).
Utilizes the new `VALIDATOR` option of `find_program` to ensure all
otherwise detectable builds of Doxygen on a given system are evaluated
and that only a build in compliance with `Doxygen_FIND_VERSION`
et. al., when defined, will be matched against.
Also enables handling of version ranges specified within `find_package`
via the **FindPackageHandleStandardArgs** module.
Finally, ensures that only the major, minor, and patch components of
Doxygen's `--version` output are captured for comparison in cases where
it contains additional information, such as a git commit hash.
Fixes: #23692
The new sub-command writes a string representation of the
current log level to the output variable given to the
sub-command.
Given that the log-level might be set either via the --log-level
command line option or via the CMAKE_MESSAGE_LOG_LEVEL
cache / regular variables, the priority for each of the log level
sources is as follows, with the first one being the highest:
1) --log-level
2) CMAKE_MESSAGE_LOG_LEVEL regular variable
3) CMAKE_MESSAGE_LOG_LEVEL cache variable
4) default log level (STATUS)
Fixes: #23572
Extend the change from commit b764c7c273 (VS: Add property to turn off
Visual Studio compile batching, 2022-02-07, v3.24.0-rc1~710^2) by
adding a variable to initialize the property on every target.
Issue: #23179Fixes: #23639
Since commit 41ea4d4de8 (ci: Rebuild Qt 6.3.0 windows-arm64 dependency
with LLVM/Clang, 2022-06-17) the release binary package now includes a
working `cmake-gui`, and is ready for general usage.
Fixes: #21902
Revert commit 020976d637 (FindPkgConfig: Populate
_STATIC_LINK_LIBRARIES. Add STATIC_TARGET., 2021-12-31,
v3.24.0-rc1~105^2). Several regressions have been reported.
Revert the feature pending further discussion and design work.
Issue: #21714Fixes: #23642
Forward `CMAKE_<LANG>_FLAGS` and `CMAKE_<LANG>_FLAGS_DEBUG` from the
calling project into the test project. The set of flags may affect the
availability of IPO support. Since this may change the result of the
check for existing projects, add a policy for compatibility.
This was discovered after commit 5fcadc481e (MSVC: Default to -ZI
instead of /Zi for x86 and x64, 2022-05-24) introduced policy CMP0138 to
switch our default for MSVC's debug info flag. The `-ZI` flag is
incompatible with the `-GL` flag used for IPO, so CMP0138 was reverted
pending future work on an alternative solution. Re-use the CMP0138
policy number for this change to CheckIPOSupported instead.
Fixes: #23607
Revert commit 5fcadc481e (MSVC: Default to -ZI instead of /Zi for x86
and x64, 2022-05-24). The `-ZI` flag is incompatible with the `-GL`
flag used for IPO, and so is not an unconditionally better default.
Revert the change pending future design of a first-class setting for
MSVC debug info format that can be automatically reconciled with IPO
settings.
That commit introduced policy CMP0138, but we already have later policy
numbers used too. Leave placeholder text to avoid policy renumbering.
Issue: #23607, #10189
Extend the change from commit e01990999a (Ninja: On Windows, select the
compiler occurring first in PATH, 2020-04-17, v3.18.0-rc1~291^2) to
apply to the MSYS/MinGW Makefiles generators too. Drop the implied
`gcc` and `g++` default compilers. This allows MinGW/Clang environments
to work out of the box.
Inspired-by: Mehdi Chinoune <mehdi.chinoune@hotmail.com>
Fixes: #23542
Add a new property, INTERFACE_HEADER_SETS_TO_VERIFY, which contains
a list of header sets that should be verified by
VERIFY_INTERFACE_HEADER_SETS.
Fixes: #23522
LLVM Flang (https://github.com/llvm/llvm-project/tree/main/flang) is an LLVM
Fortran compiler that shares the same name as Flang (also known as Classic
Flang). Classic Flang is in active development and is already identified by
CMake as Flang. As such, LLVM Flang will be identified as `LLVMFlang`.
Fixes: #22387
Add LINK_LIBRARIES test to demonstrate static linking of transitive
dependencies.
Add STATIC_TARGET argument to pkg_check_modules() and pkg_search_module().
Influences the properties of target produced by IMPORTED_TARGET.
When enabled: target's properties will be populated from <XXX>_STATIC_*
variables instead of from <XXX>_* variables.
Update existing tests concerning properties of targets produced via
IMPORTED_TARGET, to test STATIC_TARGET variant too.
Update existing tests concerning <XXX>_* variables to test <XXX>_STATIC_*
variables too.
Breaking changes to pkg_check_modules() and pkg_search_module():
- Variables CMAKE_FIND_LIBRARY_PREFIXES and CMAKE_FIND_LIBRARY_SUFFIXES can no
longer be used to influence library lookup (i.e. the internal call to
find_library()), because FindPkgConfig now internally relies on these
variables to differentiate between shared and static library lookup.
Prefer CMAKE_SHARED_LIBRARY_PREFIX + CMAKE_SHARED_LIBRARY_SUFFIX, or
CMAKE_STATIC_LIBRARY_PREFIX + CMAKE_STATIC_LIBRARY_SUFFIX, depending on
whether you wish to impact static or shared lookup.
- <XXX>_LINK_LIBRARIES will now be populated only with libraries
located via CMAKE_SHARED_LIBRARY_PREFIX + CMAKE_SHARED_LIBRARY_SUFFIX match
- <XXX>_STATIC_LIBRARIES now processes -framework options
- <XXX>_STATIC_LDFLAGS_OTHER now processes -framework options
- <XXX>_STATIC_CFLAGS_OTHER now processes -isystem options
- <XXX>_STATIC_INCLUDE_DIRS now processes -isystem options
Fixes: #21714
