If we add no CUDA architecture flags, write an empty `CodeGeneration`
field to tell the CUDA Toolkit's VS integration not to add its default
flags. We already use this approach for `CMAKE_CUDA_ARCHITECTURES=all`
so that the `-arch=all` flag can be added via `AdditionalOptions`.
Fixes: #23490
The Visual Studio integration's CodeGeneration option only knows how to
generate a -gencode flag, which doesn't recognize all. Add a special case to
pass these two as regular additional flags.
When the VS 2010+ generators were first implemented in commit 7491f52992
(ENH: first pass at VS 10, can bootstrap CMake, but many tests still
fail, 2009-06-25, v2.8.0~546), the per-source preprocessor definitions
were placed before target-wide preprocessor definitions for consistency
with the behavior of VS 9 2008 and below. However, those generators
are not used much anymore. Instead prefer consistency with the order
used by the Ninja and Makefile generators.
Fixes#17559
Replace our hard-coded default of cudart=static with a first-class abstraction to select the runtime library from an enumeration of logical names.
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
This patch is generated by a python script that uses regular expressions to
search for string concatenation patterns of the kind
```
std::string str = <ARG0>;
str += <ARG1>;
str += <ARG2>;
...
```
and replaces them with a single `cmStrCat` call
```
std::string str = cmStrCat(<ARG0>, <ARG1>, <ARG2>, ...);
```
If any `<ARGX>` is itself a concatenated string of the kind
```
a + b + c + ...;
```
then `<ARGX>` is split into multiple arguments for the `cmStrCat` call.
If there's a sequence of literals in the `<ARGX>`, then all literals in the
sequence are concatenated and merged into a single literal argument for
the `cmStrCat` call.
Single character strings are converted to single char arguments for
the `cmStrCat` call.
`std::to_string(...)` wrappings are removed from `cmStrCat` arguments,
because it supports numeric types as well as string types.
`arg.substr(x)` arguments to `cmStrCat` are replaced with
`cm::string_view(arg).substr(x)`
This adds the following functions to `cmStringAlgorithms`:
- `cmIsSpace`
- `cmTrimWhitespace` (moved from `cmSystemTools::TrimWhitespace`)
- `cmEscapeQuotes` (moved from `cmSystemTools::EscapeQuotes`)
- `cmTokenize` (moved from `cmSystemTools::tokenize` and adapted to
accept `cm::string_view`)
Add this generator *without* support for specifying the target
architecture in the generator name. cmake-gui will be taught
to provide a field for this, and command-line builds can use -A.
Also, teach this generator to select a default target architecture
based on the host architecture.
Fixes: #18689
Inspired-by: Egor Pugin <egor.pugin@gmail.com>
Run the `clang-format.bash` script to update all our C and C++ code to a
new style defined by `.clang-format`. Use `clang-format` version 6.0.
* If you reached this commit for a line in `git blame`, re-run the blame
operation starting at the parent of this commit to see older history
for the content.
* See the parent commit for instructions to rebase a change across this
style transition commit.
Add special parsing of the flags given in `/MANIFESTUAC:"..."` in order
to map them correctly to `.vcxproj` elements.
Keep the old incorrect flag table entries for `uiAccess` and `level`
flags for compatibility even though they do not really exist.
Fixes: #16563
Parse the `-cudart=` option and add a corresponding `CudaRuntime`
field to the generated project file. Also add a matching `.lib`
to the list of libraries linked.
Store unknown flags directly in a flag map entry for `AdditionalOptions`
instead of having a separate member for them. This avoids duplicating
the output generation logic for the entry.
Flags specified in the `COMPILE_FLAGS` source-file property should
be placed after those in target-wide properties so that those on
individual source files can override those on the whole target.
This is already done by most generators but was not implemented
correctly for VS 2010 and above.
Closes: #16400
