libcompat: 2006/06/15 sync from p4

1 files changed, 35 insertions, 2 deletions

diff --git a/libcompat b/libcompat
index d481f0c108..7e9a314242 100755
--- a/libcompat
+++ b/libcompat
@@ -1,7 +1,19 @@
 # ignore sub_depends if not supported by sorcery
 declare -f sub_depends &> /dev/null ||
-function sub_depends() {
- :
+{
+  function sub_depends() {
+   :
+  }
+
+  function depends() {
+    [[ $1 == "-sub" ]] && shift 2
+    real_depends "$@"
+  }
+
+  function optional_depends() {
+    [[ $1 == "-sub" ]] && shift 2
+    real_optional_depends "$@"
+  }
 }
 
 # ignore force_depends if not supported by sorcery
@@ -9,3 +21,24 @@ declare -f force_depends &> /dev/null ||
 function force_depends() {
  :
 }
+
+#-------------------------------------------------------------------------
+## Grimoire gaze depends alternative
+## Uses gaze depends if the internal sorcery function isn't available
+#-------------------------------------------------------------------------
+declare -f fast_up_depends &> /dev/null ||
+function fast_up_depends() {
+  gaze -q depends --fast "$@"
+}
+
+# fall back to optional_depends if suggest_depends isn't implemented
+declare -f suggest_depends &> /dev/null ||
+function suggest_depends() {
+  optional_depends "$@"
+}
+
+# fall back to depends if runtime_depends isn't implemented
+declare -f runtime_depends &> /dev/null ||
+function runtime_depends() {
+  depends "$@"
+}