From 309cccfffc15657dd8654aa6a14e444bb47417ae Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Mon, 21 Feb 2022 22:54:05 +0300
Subject: Increment version iteration for external packages on buildfiles
 change

---
 bpkg/package.ixx | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'bpkg/package.ixx')

diff --git a/bpkg/package.ixx b/bpkg/package.ixx
index a870eb8..9c85407 100644
--- a/bpkg/package.ixx
+++ b/bpkg/package.ixx
@@ -11,4 +11,23 @@ namespace bpkg
         version (v)
   {
   }
+
+  template <typename T>
+  inline bool
+  has_buildfile_clause (const vector<T>& ds)
+  {
+    for (const dependency_alternatives& das: ds)
+    {
+      for (const dependency_alternative& da: das)
+      {
+        // Note: the accept clause cannot be present if the prefer clause is
+        // absent.
+        //
+        if (da.enable || da.reflect || da.prefer || da.require)
+          return true;
+      }
+    }
+
+    return false;
+  }
 }
-- 
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