| commit | 22298866fbc07572e4128f5973dc8c7a8d256f14 | |
| author | Mark Abraham <mark.j.abraham@gmail.com> | |
| Thu, 28 May 2020 21:56:10 +0000 (28 23:56 +0200) | ||
| committer | Paul Bauer <paul.bauer.q@gmail.com> | |
| Fri, 29 May 2020 13:21:48 +0000 (29 13:21 +0000) | ||
| tree | 6c3a93d072e6facb9063e3577ff59cfbb2ce665a | treesnapshot (tar.gz zip) |
| parent | 7c48320e87f42f2cad37aabb94e27e39c33ec9cf | commitdiff |
Make Cygwin build work
Originally CMake didn't provide C++ language version flags, so GROMACS
managed that itself. Now that GROMACS lets CMake manage it, we always
get the -std=c++17 flag, rather than (say) -std=gnu++17 to allow
extensions to the std headers. In various places, GROMACS relied on
POSIX functionality that is available by default on Linux, but on
Cygwin required the GNU extensions to the C++ language dialect. This
change fixes several such places, mostly by requiring the POSIX
extensions needed.
Removed an include of sys/syscall.h that was unused, unnecessary, and
only present on Linux.
Moved an inclusion of gtest.h from a header into a source file because
it was only needed there.
Fixed some warnings about unused things.
Originally CMake didn't provide C++ language version flags, so GROMACS
managed that itself. Now that GROMACS lets CMake manage it, we always
get the -std=c++17 flag, rather than (say) -std=gnu++17 to allow
extensions to the std headers. In various places, GROMACS relied on
POSIX functionality that is available by default on Linux, but on
Cygwin required the GNU extensions to the C++ language dialect. This
change fixes several such places, mostly by requiring the POSIX
extensions needed.
Removed an include of sys/syscall.h that was unused, unnecessary, and
only present on Linux.
Moved an inclusion of gtest.h from a header into a source file because
it was only needed there.
Fixed some warnings about unused things.