This change was originally made by commit 74b1c9fc8e (Explicitly specify
language flag when source LANGUAGE property is set, 2020-06-01,
v3.19.0-rc1~722^2), but it was reverted by commit 30aa715fac (Revert
"specify language flag when source LANGUAGE property is set",
2020-11-19) to restore compatibility with pre-3.19 behavior.
Implement the change again, but add policy CMP0119 to make this change
while preserving compatibility with existing projects.
Note that the `Compiler/{Clang,Intel,MSVC}-CXX` modules do not need to
specify `-TP` for their MSVC-like variants because we already use the
flag in `CMAKE_CXX_COMPILE_OBJECT`. Similarly for `Compiler/XL-CXX`
and `Platform/Windows-Embarcadero`.
Note also that this does not seem possible to implement for XL C.
Even with `-qsourcetype=c`, `xlc` complains about an unknown suffix:
`1501-218 (W) file /.../AltExtC.zzz contains an incorrect file suffix`.
It returns non-zero even with `-qsuppress=1501-218`.
Co-Author: Robert Maynard <robert.maynard@kitware.com>
Fixes: #14516, #20716
If `Fortran_PREPROCESS` is explicitly turned off for a source file then
we know it does not need to be preprocessed. Teach the Ninja generator
to skip preprocessing in this case. Otherwise we still must preprocess
just in case.
Fixes: #18870
- Mention the Makefile Generators' `make clean` removal in the
BYPRODUCTS section of add_custom_command and add_custom_target
- Expand the GENERATED property docs' description of which files will
be marked with the property, and of what it implies (including
`make clean` removal)
Add `VS_SHADER_DISABLE_OPTIMIZATIONS` and `VS_SHADER_ENABLE_DEBUG`
source file properties to control these settings on `.hlsl` files in the
VS generator.
Fixes: #17406
The VS_SHADER_OUTPUT_HEADER_FILE property is the name of the generated
header file containing the object code of the shader.
The VS_SHADER_VARIABLE_NAME property is the name of the variable
containing the object code in the above header file.
Signed-off-by: Kevin M. Godby <kevin@godby.org>
Mainly <Link> and <DependentUpon> tags are added to connect generated
and manually edited files. Special file extensions that are take care
of are:
- .Designer.cs
- .xaml.cs
- .settings
- .resx
- .xaml
This allows users to specify different genex-based compile flags for
each file in a target, e.g. compiling just a single file with `Od/Ox` in
release builds on Visual Studio.
This property allow to specify a specific Visual Studio tool for a
source file overriding the default tool behavior. For example, a
`.resw` file being processed as a `PriResource` file. This has the
advantage of being able to teach CMake to process new file types without
code modifications.