build: execute wlroots subproject before finding deps

wlroots often requires dependencies more recent than Sway's.
Executing the wlroots subproject first will give Meson a chance to
find these newer dependencies, possibly via subprojects.

The subproject will override the "wlroots" dependency when executed,
so we don't need to use get_variable anymore.

References: https://github.com/swaywm/sway/pull/6498#issuecomment-1001746017
This commit is contained in:
Simon Ser 2022-01-18 13:41:01 +01:00 committed by Simon Zeni
parent e4909ab4a3
commit a1905c6a08

View file

@ -35,6 +35,15 @@ if is_freebsd
add_project_arguments('-D_C11_SOURCE', language: 'c')
endif
# Execute the wlroots subproject, if any
wlroots_version = ['>=0.16.0', '<0.17.0']
subproject(
'wlroots',
default_options: ['examples=false'],
required: false,
version: wlroots_version,
)
jsonc = dependency('json-c', version: '>=0.13')
pcre = dependency('libpcre')
wayland_server = dependency('wayland-server', version: '>=1.20.0')
@ -42,6 +51,7 @@ wayland_client = dependency('wayland-client')
wayland_cursor = dependency('wayland-cursor')
wayland_egl = dependency('wayland-egl')
wayland_protos = dependency('wayland-protocols', version: '>=1.24')
wlroots = dependency('wlroots', version: wlroots_version)
xkbcommon = dependency('xkbcommon')
cairo = dependency('cairo')
pango = dependency('pango')
@ -60,20 +70,6 @@ fish_comp = dependency('fish', required: false)
math = cc.find_library('m')
rt = cc.find_library('rt')
# Try first to find wlroots as a subproject, then as a system dependency
wlroots_version = ['>=0.16.0', '<0.17.0']
wlroots_proj = subproject(
'wlroots',
default_options: ['examples=false'],
required: false,
version: wlroots_version,
)
if wlroots_proj.found()
wlroots = wlroots_proj.get_variable('wlroots')
else
wlroots = dependency('wlroots', version: wlroots_version)
endif
wlroots_features = {
'xwayland': false,
}