+++ /dev/null
-This patch adds a new configuration option (overlay_root) specifying
-what mount point opkg should check for available storage space.
-
-Signed-off-by: Nicolas Thill <nico@openwrt.org>
-
-
---- a/libopkg/opkg_conf.c
-+++ b/libopkg/opkg_conf.c
-@@ -62,6 +62,7 @@
- { "download_only", OPKG_OPT_TYPE_BOOL, &_conf.download_only },
- { "nodeps", OPKG_OPT_TYPE_BOOL, &_conf.nodeps },
- { "offline_root", OPKG_OPT_TYPE_STRING, &_conf.offline_root },
-+ { "overlay_root", OPKG_OPT_TYPE_STRING, &_conf.overlay_root },
- { "proxy_passwd", OPKG_OPT_TYPE_STRING, &_conf.proxy_passwd },
- { "proxy_user", OPKG_OPT_TYPE_STRING, &_conf.proxy_user },
- { "query-all", OPKG_OPT_TYPE_BOOL, &_conf.query_all },
---- a/libopkg/opkg_conf.h
-+++ b/libopkg/opkg_conf.h
-@@ -76,6 +76,7 @@
- int check_signature;
- int nodeps; /* do not follow dependences */
- char *offline_root;
-+ char *overlay_root;
- int query_all;
- int verbosity;
- int noaction;
---- a/libopkg/opkg_install.c
-+++ b/libopkg/opkg_install.c
-@@ -189,13 +189,19 @@
- verify_pkg_installable(pkg_t *pkg)
- {
- unsigned long kbs_available, pkg_size_kbs;
-- char *root_dir;
-+ char *root_dir = NULL;
-
- if (conf->force_space || pkg->installed_size == 0)
- return 0;
-
-- root_dir = pkg->dest ? pkg->dest->root_dir :
-- conf->default_dest->root_dir;
-+ if( !pkg->dest || !strcmp(pkg->dest->name, "root") )
-+ root_dir = conf->overlay_root;
-+ else
-+ root_dir = pkg->dest->root_dir;
-+
-+ if( !root_dir )
-+ root_dir = conf->default_dest->root_dir;
-+
- kbs_available = get_available_kbytes(root_dir);
-
- pkg_size_kbs = (pkg->installed_size + 1023)/1024;