We could have an OptionOverrideProxy of an OptionOverrideProxy,
recursively. This fix is a minimal subset of the refactoring I did in
https://github.com/mesonbuild/meson/pull/9394. Instead of faking
UserOption we can just do a shallow copy of one and set a new value on
it.
Fixes: #9448
Enables -Db_sanitize=undefined and company.
Also serves as a testcase for NVCC comma-shielding: Because the test-
case declares `b_sanitize=address,undefined`, the host GCC compiler
needs `-fsanitize=address,undefined`, but this stands a danger of being
split by NVCC when wrapped with `-Xcompiler=args,args`. Special,
already-existing comma-shielding codepaths activate to prevent this
splitting.
Closes#8394.
Also, remove the possibility of passing in a compiler instance to
min_driver_version. This is because the NVCC compiler instance is,
as of CUDA Toolkit 11.0, no longer guaranteed to be versioned
identically to the toolkit itself.
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
Also adds test case for shared library linking.
Closes#4912, at least on Linux. The future 0.50.0 does not yet claim to
support CUDA on systems other than Linux and backends other than Ninja.
Xavier Claessens
Eli Schwartz
Jussi Pakkanen
David Seifert
Olexa Bilaniuk
Carlos Bederian
Daniel Mensinger
Matt Madison
Dylan Baker
Jan Alexander Steffens (heftig)
Michael Hirsch, Ph.D
Michael Hirsch, Ph.D
Aleksey Gurtovoy
John M. Lindemon
Beau Johnston