Christian Pfeiffer authored 7 years ago and Brad King committed 7 years ago

The `sysconf(3)` manual explains that the return value can be `-1` for
limits if there is no definite limit.  Recognize this case and skip
using the value as a limit candidate.  Otherwise we use response files
unconditionally on such systems instead of checking other limits.

Fixes: #16740

Add a query to the `cmake_host_system_information` command to get
the location of a VS 2017 installation.  Leave it undocumented and
for internal use for now.

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

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

Issue: #16680

Issue: #16680

Issue: #16680

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

Closes #16736

Gregor Jasny authored 7 years ago and Brad King committed 7 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GetCurrentDirectory might get redefined are outdated.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outdated comments and use the normal ordering of includes.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