3f82c5904d Clang: Add standard flags support when simulating MSVC
8381bc12ad Clang: Avoid extra C++ feature detection when simulating MSVC
6cddf7ba32 Clang: Refactor standard flags logic when simulating MSVC
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1906
Code extracted from:
https://gitlab.kitware.com/utils/kwsys.git
at commit 9da3e5bc847fa4187f42f60700e343a9ed09a161 (master).
Upstream Shortlog
-----------------
Brad King (1):
c7ef6c1b SystemInformation: Do not include unnecessary fenv.h
Apply the optimization from commit v3.10.0-rc1~131^2 (MSVC: Avoid
unnecessary C++ feature detection steps, 2017-09-11) to the case of
Clang simulating a version of MSVC that does not define standards.
Issue: #17274
Fix component include/library path if multiple versions are installed.
When searching for individual components, look only in the locations
we expect to find them that we already computed.
VS 15.3 has more features than we recorded in commit v3.7.0-rc1~156^2~2
(Features: Record features for VS 15 Preview 4, 2016-09-05).
While at it, update comments and simplify some cases.
In commit v3.11.0-rc1~68^2 (CPack: accept --trace and --trace-expand,
2017-12-09) a nullptr dereference was added that occurs when
`cpack -G NotAGenerator` is invoked. Add the needed condition.
Fixes: #17900
If runtests('$unittest_file') throws an exception it is ignored. It is
easy to produce such an exception by passing a nonexistent file as
UNITTEST_FILE.
We already handle exceptions if the option NO_UNITTEST_FRAMEWORK is set.
Use the same method to handle exceptions thrown by runtests or by a
custom_Matlab_test_command.
Fixes#16660.
Some code paths in `ExpandVariablesInString{New,Old}` were not checking
the `filename` parameter for a null pointer, but this can happen when
using the above flags together. Add the checks and a test case.
Fixes: #17896
`install(EXPORT_ANDROID_MK)` is its own mode, not an option to the
normal `install(EXPORT)` mode.
While at it, also fix the prose in our documented example to match
the code.
Fixes: #17891
Rather than repeating compiler version checks for feature availability,
generate genex expectations using the detect list of features. We
already separately verify that the list of features is correct.
When `CMAKE_C_COMPILER` is `clcache`, pass plain `cl` as the host
compiler to `nvcc`. Otherwise, `nvcc` does not accept it.
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
d6390ce26e Ninja: Fix Fortran support with response files
8592c6326b cmNinjaTargetGenerator: Move force-rspfile check to earlier
e0aa060352 cmNinjaTargetGenerator: Move depfile logic to later in its function
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1936
Brad King