On Mar 26 16:53, Jeremy Drake via Cygwin-patches wrote:
> From: Jeremy Drake <[email protected]>
>
> This works for aarch64 hosts when the target is aarch64, x86_64, or i686,
> with only a small #if block in one function that needs to care.
>
> Signed-off-by: Jeremy Drake <[email protected]>
> ---
> winsup/cygwin/Makefile.am | 1 +
> winsup/cygwin/fastcwd_aarch64.cc | 203 +++++++++++++++++++++++++++++++
> winsup/cygwin/path.cc | 27 +++-
> 3 files changed, 225 insertions(+), 6 deletions(-)
> create mode 100644 winsup/cygwin/fastcwd_aarch64.cc
Naah, I don't know.
If you ask me, I would introduce a new directory aarch64 and
move the fastcwd_aarch64.cc file into that dir. Then rename
them both to fastcwd.cc.
Makefile.am should add the file to TARGET_FILES= for x86_64, i.e.
if TARGET_X86_64
TARGET_FILES= \
x86_64/bcopy.S \
x86_64/fastcwd.cc \
aarch/fastcwd.cc \
[...]
#endif
If/when we later add a native aarch64 target, you should have
only one file aarch/fastcwd.cc, which is built into Cygwin if
TARGET_X86_64 and in a second block defining TARGET_FILES= for
TARGET_AARCH64.
Make sense?
Thanks,
Corinna
