Enable LTO support on Linux by default again.
Add patch to fix dependentlibs.list generation under LTO. This is
necessary for fixing firefox-wayland crashing when built with LTO.
Add makeFlags which set ar, ranlib, and nm to be llvm-ar, llvm-ranlib
and llvm-nm when building with llvm-based LTO. (bmo#1480005)
This was required to solve the XPCOMGlueLoad error when building with
LTO. However, it turns out libxul.so is supposed to have some libraries
that are reported as not found by ldd. Setting the RPATH worked around
the error as it forced dependency resolution but failed to fix the real
issue of broken generation of dependentlibs.list.
The libraries that are reported as not found by ldd are supposed to be
dlopened through the logic found in nsXPCOMGlue.cpp. However since the
generation of dependentlibs.list is broken under LTO this did not
happen. Instead of pulling libwayland-client.so from the GTK libraries
it found the stub library first (libmozwayland.so). The stub library
causes (as it should) wl_display_connect to always return NULL which is
the cause of the segmentation fault and LTO breaking wayland support.
Remove the hardcoded path used for the XPCOMGlueLoad error workaround
in NIX_LDFLAGS. libunwind is still unfortunately needed. Once the issue
of the generation of dependentlibs.list being borked is fixed it should
remedy the wayland crash issue on LTO.
Firefox has a number of optional dependencies that get dlopened.
Instead of using patchelf to set the RPATH use LD_LIBRARY_PATH.
The motivation for this is we already set LD_LIBRARY_PATH in the
wrapper on Linux.
It only affected FF80 so place an upper bound restriction. See
bmo#1661096 for details.
This fixes substituteStream() warnings about missing patterns which
appeared in the logs.
It was added for nspr and nss back in the 55.0.3 to 56.0 upgrade. It
also served as a workaround for an undeclared gio-unix-2.0 dependency.
Sometime afterwards nspr was removed, leaving just the two. Since then,
upstream has added a declaration for gio-unix-2.0 (in FF62). As for the
nss include it seemingly has no purpose since current firefox builds
with it removed.
This commits deprecates `services.xserver.libinput` for multiple
settings, one for each kind of device:
- `services.xserver.libinput.mouse`
- `services.xserver.libinput.touchpad`
Looking at `man 4 libinput`, they basically have the same options so I
simply replicated them, even if some options doesn't make sense for
mouse (`tapping` for example).
With this commit this is now possible:
```nix
{
services.xserver.libinput = {
enable = true;
mouse = {
accelProfile = "flat";
};
touchpad = {
naturalScrolling = true;
};
};
}
```
And you will have a mouse with no natural scrolling but with accel
profile flat, while touchpad will have natural scrolling but accel
profile adaptative (default).
It is possible to support more device types
(tablets/keyboards/touchscreens), but at least looking at the
libinput manual for those devices it doesn't seem that it has any
configuration options for them. They can still be configured using
`services.xserver.inputClassSections` though, and this will work now
since there is no rule by default that matches them.
Closes issue #75007, while also making configuration of mouses and
touchpads using Nix attrs possible like said in PR #73785.
Newer git versions show a hint when calling `git init` to set the
default initial branch to something like 'main'. This obviously is
printed to stderr and thus not hidden by `> /dev/null`. We fix the
ensuing test failure by setting a branch in the invocation.
S. Nordin Abouzahra