Since the class name is used in the macros, the iwyu tool gets confused
wheter it needs a forward declaration or not.

Make CMAKE_HOME_DIRECTORY detection work more reliably in the face
of symlinks.

Closes #16736

Gregor Jasny authored 8 years ago and Brad King committed 8 years ago

Closes: #14335

Work around upstream ninja issue 1251 by converting include directories
used by our Fortran dependency scanner to the same path format that we
use in preprocessor `-I` flags and in the `build.ninja` manifest.

Fixes: #16722

The `WINDOWS_EXPORT_ALL_SYMBOLS` target property exports all symbols
found in object files explicitly given to the linker.  However, the
linker may also find additional symbols in dependencies and copy them
into the linked binary (e.g. from `msvcrt.lib`).  Provide a way to
export an explicit list of such symbols by adding a `.def` file as a
source file.

Fixes: #16473

Closes: #16501

Comments that indicate a special include order is necessary because
GetCurrentDirectory might get redefined are outdated.  Remove those
outdated comments and use the normal ordering of includes.

Issue: #15441

Florian Apolloner authored 8 years ago and Brad King committed 8 years ago

Leave it undocumented for now because we intend to use it internally and
it cannot be made available everywhere.

Parse the `-gencode=`, `-arch`, and `-code` flags and generate a
`CodeGeneration` field in the project file.

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.

The CUDA Toolkit's VS integration provides abstractions for host
compiler options for `nvcc` to pass through `-Xcompiler` to the host
MSVC.  Populate our secondary flag table and use it to remove flags from
the `AdditionalCompilerOptions` in favor of their abstractions.

Unfortunately a bug in the CUDA 8.0 VS integration prevents us from
passing anything in `AdditionalCompilerOptions` reliably.  After taking
out the flags that have dedicated abstractions, drop the rest.

The CUDA Toolkit's VS integration does not properly compute the
intermediate files directory location when the path to the source
file is absolute.

Generate the `CudaCompile` elements in `.vcxproj` files.

The CUDA Toolkit's VS integration defines abstractions for both options
to `nvcc` and options to pass through `-Xcompiler` to the host MSVC.
We need a separate flag table to parse each set of flags into the
corresponding abstractions.  Add empty placeholders for these tables.

Remove a flag from the map and return its value.

This will allow a client to parse flags, replace the flag tables, and
then re-parse a field in which flags for a secondary tool were
collected.