build: Rework path construction to reliably add prefix

There were a couple of custom paths which could end up being relative,
rather than absolute, due to not properly prefixing them with
`get_option('prefix')`.

The use of `join_paths()` here correctly drops all path components
before the final absolute path in the list of arguments. So if someone
configures GLib with an absolute path for `gio_module_dir`, that will be
used unprefixed; but if someone configures with a relative path, it will
be prefixed by `get_option('prefix)`.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Fixes: #1919
This commit is contained in:
Philip Withnall
2020-02-07 16:34:13 +00:00
parent 0f264eb97e
commit 65be80c3ed
5 changed files with 18 additions and 15 deletions

View File

@@ -24,7 +24,7 @@ gdbus_codegen = configure_file(input : 'gdbus-codegen.in',
# Provide tools for others when we're a subproject and they use the Meson GNOME module
meson.override_find_program('gdbus-codegen', gdbus_codegen)
codegen_dir = join_paths(get_option('datadir'), 'glib-2.0/codegen')
codegen_dir = join_paths(glib_datadir, 'glib-2.0', 'codegen')
gdbus_codegen_built_files = []
gdbus_codegen_built_files += configure_file(input : 'config.py.in',