cave resolve --one-binary-per-slot

3 files changed, 4 insertions, 0 deletions

diff --git a/src/clients/cave/resolve_cmdline.cc b/src/clients/cave/resolve_cmdline.cc
index 29531a506..48e5882b1 100644
--- a/src/clients/cave/resolve_cmdline.cc
+++ b/src/clients/cave/resolve_cmdline.cc
@@ -262,6 +262,8 @@ ResolveCommandLineResolutionOptions::ResolveCommandLineResolutionOptions(args::A
             ("build",                 'b',  "Send only build dependencies to /")
             ("none",                  'n',  "Don't send dependencies to / at all"),
             "all"),
+    a_one_binary_per_slot(&g_destination_options, "one-binary-per-slot", '\0', "When building a binary package, "
+            "remove other versions in the same repository and slot (as would be done for non-binary packages).", true),
 
 //    g_query_options(this, "Query Options", "Query the user interactively when making decisions. "
 //            "If only --query is specified, prompt for everything. Otherwise, prompt only for the specified decisions."),
diff --git a/src/clients/cave/resolve_cmdline.hh b/src/clients/cave/resolve_cmdline.hh
index 41f441fa4..a25b447a5 100644
--- a/src/clients/cave/resolve_cmdline.hh
+++ b/src/clients/cave/resolve_cmdline.hh
@@ -98,6 +98,7 @@ namespace paludis
             args::EnumArg a_make_dependencies;
             args::StringSetArg a_via_binary;
             args::EnumArg a_dependencies_to_slash;
+            args::SwitchArg a_one_binary_per_slot;
 
 //            args::ArgsGroup g_query_options;
 //            args::SwitchArg a_query;
diff --git a/src/clients/cave/resolve_common.cc b/src/clients/cave/resolve_common.cc
index 1992599b2..32a7c425e 100644
--- a/src/clients/cave/resolve_common.cc
+++ b/src/clients/cave/resolve_common.cc
@@ -712,6 +712,7 @@ paludis::cave::resolve_common(
             confirm_helper.add_allowed_to_break_spec(parse_user_package_dep_spec(*i, env.get(), { updso_allow_wildcards }));
 
     FindReplacingHelper find_replacing_helper(env.get());
+    find_replacing_helper.set_one_binary_per_slot(resolution_options.a_one_binary_per_slot.specified());
 
     FindRepositoryForHelper find_repository_for_helper(env.get());