MESON_PACKAGE_CACHE_DIR
If the MESON_PACKAGE_CACHE_DIR
environment variable is set, it is used instead of the project's subprojects/packagecache
. This allows sharing the cache across multiple projects. In addition it can contain an already extracted source tree as long as it has the same directory name as the directory
field in the wrap file. In that case, the directory will be copied into subprojects/
before applying patches.