meson: use project build root for doxygen output

meson.build_root() returns the parent's build directory if Wayland is
a subproject. This fails with:

    error: tag OUTPUT_DIRECTORY: Output directory '<parent-build-dir>/doc/doxygen' does not exist and cannot be created

Instead, use meson.project_build_root(), which returns the subproject's
build directory.

Signed-off-by: Simon Ser <contact@emersion.fr>
This commit is contained in:
Simon Ser 2021-01-05 12:05:11 +01:00
parent c78807520f
commit 7816f0b842

View file

@ -13,7 +13,7 @@ dot_map = []
doxygen_conf = configuration_data()
doxygen_conf.set('VERSION', meson.project_version())
doxygen_conf.set('top_builddir', meson.build_root())
doxygen_conf.set('top_builddir', meson.project_build_root())
wayland_doxygen = configure_file(
input: 'wayland.doxygen.in',
output: 'wayland.doxygen',