Rename the `CheckPIESupported` helper functions so that they
don't clobber other internal functions. Also rename them to
document they can't be unified with `CheckCompilerFlag`.
Fixes: #21497
Fix the language checks added by commit 90dead024c (CheckCompilerFlag:
unified way to check compiler flags per language, 2020-09-25,
v3.19.0-rc1~88^2), commit 10ae907de0 (CheckSoureCompiles: Add a unified
way to check if a source compiles, 2020-09-14, v3.19.0-rc1~118^2~1), and
commit 357e2ef429 (CheckSoureRuns: Add a unified way to check if a
source runs, 2020-09-14, v3.19.0-rc1~118^2) to work when variables of
the language names are set.
Fixes: #21500
The old `check_X_source_runs` modules did not verify the arguments, so
we cannot start doing it now. Downgrade the hard error introduced in
commit 357e2ef429 (CheckSoureRuns: Add a unified way to check if a
source runs, 2020-09-14) via !5223 into a noisy warning.
The conversion of Check<Lang>CompilerFlag, SourceCompiles, and
SourceRuns over to the new functions has the possibility of breaking
projects that had functions with those existing names.
To reduce the possibility of collisions we now have all the
legacy code call functions that start with `cmake_`, and users
will need to explicitly include the new modules to get the
non-prefixed versions
Fixes: #21359
A portion of FindCUDAToolkit was previously split in commit dc2eae1f
(FindCUDAToolkit: Factor out discovery code into a separate file, 2020-04-22)
out into Internal/CUDAToolkit to allow re-use of the code in
CMakeDetermineCUDACompiler for Clang support.
This has turned out to be a bad solution due to Clang requiring quite a bit of
special handling and special handling for NVCC leaking out from
Internal/CUDAToolkit into the Clang code using it.
Thus it seems better to re-unify this code and duplicate the parts of the code
necessary for Clang where it's required. This will help us get logic correct
for both NVCC and CUDA handling. We can still unify the common parts in the
future once the code has matured.
Currently, if the package description ends with a newline
(typically if it is read from a file) cpack -deb adds a single line
with a dot at the end which leads to a violation of the
`extended-description-contains-empty-paragraph` debian policy.
This commit fixes the above behaviour.
Fixes: #20763
This allows for re-use in other parts of the code, that require the CUDA
toolkit location, but can't or may not want to use the full
`FindCUDAToolkit`.
NSIS packages files (including those required by the installer itslef)
in the order in which they're mentioned in the .nsi file.
If solid compression is used, the installer might need to extract
large parts of the archive to be able to even start the setup program
("Please wait while setup is loading...").
Avoid this by moving component installation towards the end of the
template file.
At CPack running time the `CMAKE_PROJECT_HOMEPAGE_URL` variable
is not set.
Internal CPack modules (e.g. CPackDEB, CPackRPM, CPackFreeBSD)
should use `CPACK_PACKAGE_HOMEPAGE_URL` instead, which is available
after inclusion of `CPack.cmake` into `CMakeLists.txt`.
Closes: #19607
To make using the generated STGZ easier, require a specific answer to
accepting the license terms. Since more moves down one line when '\n'
is entered a user may hold enter to paginate through the document. This
change prevents the user from accidentally refusing the license terms by
holding enter for too long and having to start over.
Some commits ago all CPack internal `*.cmake` files have been moved
to `Internal/CPack/`. This commit also move some templates
internally used by generators to the same location to make
`Modules/` directory less noisy w/ files the end users don't
need to use/see.
The DEB generator was written to parse output from GNU readelf.
However, LLVM's readelf has a slightly different output format,
without parentheses around the word "SONAME". Update the regex to
account for this difference.
Fixes: #19362
There is no need to use a CamelCase executable name since it will be
handled gracefully on Windows anyway. This change allow support for
Linux system, in particular Debian distribution where the binary is
called `nuget`.
Previously compilers that had full support for a language standard level
were still verified every time a new build directory was created. Now
we record this information and insert the correct granular compile
features instead of doing a `try_compile`.
Previously compilers that had full support for a language
standard level was forced to verify this every time a new build
directory was created. Now we record this information and insert
the correct granular compile features instead of doing a try_compile.
Previously Compilers always had to run a try_compile to determine what
language level each feature mapped to. Now we can skip the try_compile
when a language level has no features.
The only format supported from the ones available within cpack is
gnutar, which supports large numbers encoded in base-256, and long
filenames and linknames. PAX is not and has never been a supported
format by dpkg.
Fixes: #18620
Ext and External were used inconsistently in the code and the
docs. This change converts all uses of Ext to External, including
within variable names used by the generator.
Found via `codespell -q 3 -I ../cmake-whitelist.txt --skip="./Utilities"`
where the whitelist consists of
```
aci
ans
behaviour
buil
convertor
dum
earch
ect
emmited
emmitted
helpfull
iff
isnt
ith
lowercased
mose
nd
nknown
nto
objext
ot
pathes
pevents
splitted
substract
superceded
supercedes
te
tim
todays
uint
upto
whitespaces
```
This generator doesn't actually package the files. Instead, it
provides a metadata JSON file that can be used by external packaging
software to do its own packaging. This JSON file provides information
about the components, component groups, installation types, and CMake
projects.
