Use the infrastructure added by commit 646fb1a646 (CompileFeatures:
memoize C++ compilers with full language level support, 2019-03-27) to
avoid using a `try_compile` to check for C++14 feature support when the
running compiler is known to have all features.
41d262bd3d CTestCoverageCollectGCOV: run gcov with -x
911b97867b CTestCoverageCollectGCOV: run gcov only once
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3258
According to Intel MKL Link Line Advisor, there is no GNU Fortran
interface library provided for OS X variant of Intel MKL. Because of
this missing library, FindBLAS was failing on OS X, looking for
nonexistent library libmkl_gf_[i]lp64.
To prevent this, FindBLAS will now always use Intel Fortran interface
for MKL on OS X (libmkl_intel_[i]lp64), even with GNU Fortran.
Using "-x" we avoid overwriting .gcov files from source files in
different paths which happen to have the same name. It's similar to
"-p", but it produces shorter file names, reducing the risk of reaching
the file system limit.
Running gcov once per .gcda file is not only inefficient, it also
generates wrong data since .gcov files can get overwritten and in
general gcov works with less information.
fakegcov.cmake needs to be able to handle multiple .gcda files for the
test to be meaningful.
Manage alternate library name by passing -interface <library_name>
for python language or -dllimport <library_name> for CSharp language
to the SWIG compiler.
Fixes: #18771
Use the infrastructure added by commit 646fb1a646 (CompileFeatures:
memoize C++ compilers with full language level support, 2019-03-27) to
avoid using a `try_compile` to check for C++14 feature support when the
running compiler is known to have all features.
4783b842ba iOS: Only set the CMAKE_FIND_ROOT_PATH_MODE_* variables when not defined
5f5e3062cf iOS: Only look for packages in the provided CMAKE_FIND_ROOT_PATHs
94c5fa5f7a iOS: Allow setting multiple CMAKE_FIND_ROOT_PATH values
1011350694 iOS: Allow specifying CMAKE_MACOSX_BUNDLE in toolchain file
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3273
Supports versioned LLVM toolsets like LLVM_v142, LLVM_v141,
LLVM_v141_xp, etc. for Visual Studio (2010 and later).
The name for versioned LLVM toolsets has "LLVM_" prefix
plus MSVC toolset name (i.e. v142, v141, v141_xp, etc.).
Fixes: #19203
f06bf0fa57 FindBoost: Fix compiler features for `fiber` and `context`
684338aff6 FindBoost: Record compiler features for Boost 1.67 and above
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3266
Remove the 1.67 upper-bound on compiler feature computation so that with
newer versions we at least get it mostly right. Leave a comment with
notes about updating features for future versions.
Both CMAKE_FIND_ROOT_PATH_MODE_INCLUDE and
CMAKE_FIND_ROOT_PATH_MODE_LIBRARY are set to "ONLY" when cross
building to iOS, but appears that CMAKE_FIND_ROOT_PATH_MODE_PACKAGE
was overlooked.
This causes packages to be searched for in the host system as well,
which is incorrect and can lead to linking issues.
Set CMAKE_FIND_ROOT_PATH_MODE_PACKAGE to "ONLY" as well.
CMAKE_FIND_ROOT_PATH_MODE_PROGRAM is not touched, because a user
might want to find programs / tools on the host system.
Currently the value is hardcoded to contain only the sysroot for
the respective darwin platform. This means that it can not be changed
in a custom toolchain file.
Instead of overriding the value, simply append it. This is similar
to how it is done in the Google provided Android toolchain file.
The usecase is to allow specifying addiitonal roots to look for
3rd party packages which are definitely not present in the default
sysroot.
Dennis Klein