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-rw-r--r--lib/libalpm/deps.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c
index 51ae0fb9..992ebe23 100644
--- a/lib/libalpm/deps.c
+++ b/lib/libalpm/deps.c
@@ -701,6 +701,12 @@ int _alpm_resolvedeps(alpm_handle_t *handle, alpm_list_t *localpkgs,
return 0;
}
+ if(handle->trans->flags & ALPM_TRANS_FLAG_RECURSE) {
+ /* removing local packages from the equation causes the entire dep chain to
+ * get pulled for each target- e.g., pactree -u output */
+ localpkgs = NULL;
+ }
+
/* Create a copy of the packages list, so that it can be restored
on error */
packages_copy = alpm_list_copy(*packages);
@@ -753,6 +759,29 @@ int _alpm_resolvedeps(alpm_handle_t *handle, alpm_list_t *localpkgs,
alpm_list_free(deps);
}
+ if(handle->trans->flags & ALPM_TRANS_FLAG_NEEDED) {
+ /* remove any deps that were pulled that match installed version */
+ /* odd loop syntax so we can modify the list as we iterate */
+ i = *packages;
+ while(i) {
+ alpm_pkg_t *tpkg = i->data;
+ alpm_pkg_t *local = _alpm_db_get_pkgfromcache(
+ handle->db_local, tpkg->name);
+ if(local && _alpm_pkg_compare_versions(tpkg, local) == 0) {
+ /* with the NEEDED flag, packages up to date are not reinstalled */
+ _alpm_log(handle, ALPM_LOG_DEBUG,
+ "not adding dep %s-%s as it is not needed, same version\n",
+ local->name, local->version);
+ j = i;
+ i = i->next;
+ *packages = alpm_list_remove_item(*packages, j);
+ free(j);
+ } else {
+ i = i->next;
+ }
+ }
+ }
+
if(ret != 0) {
alpm_list_free(*packages);
*packages = packages_copy;