The explanation of the basic and full signatures was interwoven tightly
with that of the Module and Config search modes. Config mode is
supported by both signatures, which made the structure of the
command documentation a bit confusing.
Add a section at the start which unambiguously describes the two
modes, including the fallback functionality between them. Move the
text about this out of the basic signature section, leaving just a
description of the basic syntax with a note that it is supported by both
search modes. This makes the basic signature section more focused.
Drop the Module and Config mode parts of the titles for the basic and
full signature sections. Those are now more precisely covered by the
new opening section, so the Basic Signature and Full Signature sections
are now clearer in what they cover.
Swap the order of the Search Procedure and Version Selection sections
to improve the logical flow. Also add "Config Mode" to their titles to
make it clearer what they apply to. Add a note at the start of both
sections to highlight their relationship to the basic and full signatures.
On Windows, when FindMatlab.cmake searches the registry for installed Matlab versions, it sorts these versions alphabetically.
Since Matlab 2021a (version 9.10) came out this became a problem as now version 9.10 is placed after 9.1 instead of after a higher version less than 9.10.
The result is that FindMatlab doesn't return the highest version by default.
This fix uses the natural sort comparison which was introduced in CMake 3.18.
a136b6ec98 MINGW: Define variable only when targeting Windows platforms
39c5dad0cb Ninja: Remove redundant check for GNU-like compiler on Windows
0b7ae84a96 Cygwin: Remove redundant definitions of CYGWIN and UNIX variables
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !6538
There was a mismatch in the executable suffix between the compiler
detection and try_compile. This resulted in the generated executable
having a different suffix than what try_compile was looking for.
The IAR module is changed to use the same suffix as try_compile.
Fixes: #22567
The generated path with the packages uses $CPACK_TOPLEVEL_TAG, which
by default is $CPACK_SYSTEM_NAME, thus the OS name.
To make the expected stderr match also non-Linux OSes, accept any
non-slash characters in place of "Linux", so it works also on other
Debian OSes (e.g. Debian/Hurd).
The MPI libraries use a compiler wrapper to automatically inject
required flags and libraries into the compiler argument list. However,
the wrapper does not support cross-compiling: the wrapper will try to
invoke the native compiler which cannot handle the cross architecture
MPI libraries and fail.
This MR adds some fallback code for this case, which tries to bypass the
faulty wrapper and determine the necessary flags and libraries directly
from the MPI pkg-config files. The patch tries to be as unintrusive as
possible and should not break any existing use-cases.
Fixes: #22650