This is just forcing the usage of -include as c_args, even though this
particular case can happen easily when this is provided via a dependency
cflags.
We also ensure that both the headers are included by using locale
definitions.
D lang compilers have an option -release (or similar) which turns off
asserts, contracts, and other runtime type checking. This patch wires
that up to the b_ndebug flag.
Fixes#7082
* PGI C++ PCH enable
PGI compilers support precompiled headers for C++ only.
The common/13 pch test passes if run manually with no spaces in the build path.
However, since Meson run_project_tests.py makes temporary build directories
with spaces in each tests, PGI --pch_dir can't handle this and fails.
So we skip the test for PGI despite it working for usual case with no-spaces
in build dir.
Note: it's fine to have spaces in full path for sourcedir, just no spaces in
relative path to builddir.
* doc
Marco Trevisan (Treviño)
Dylan Baker
Michael Hirsch, Ph.D
Nicolas Schneider
Jussi Pakkanen
makise-homura