From 4e2caf1e383a8e90d874b1c086343703f91475d9 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 6 Mar 2023 10:03:41 +0200
Subject: Add --debian-build-option to pass additional options to
 dpkg-buildpackage

---
 bpkg/pkg-bindist.cli                   | 7 +++++++
 bpkg/system-package-manager-debian.cxx | 5 +++++
 2 files changed, 12 insertions(+)

diff --git a/bpkg/pkg-bindist.cli b/bpkg/pkg-bindist.cli
index abf578b..aa66796 100644
--- a/bpkg/pkg-bindist.cli
+++ b/bpkg/pkg-bindist.cli
@@ -77,6 +77,13 @@ namespace bpkg
        options, if any, are used as configured."
     }
 
+    strings --debian-build-option
+    {
+      "<o>",
+      "Additional option to pass to the \cb{dpkg-buildpackage} program. Repeat
+       this option to specify multiple build options."
+    }
+
     string --debian-build-meta
     {
       "<data>",
diff --git a/bpkg/system-package-manager-debian.cxx b/bpkg/system-package-manager-debian.cxx
index 92a32f9..3fb93c3 100644
--- a/bpkg/system-package-manager-debian.cxx
+++ b/bpkg/system-package-manager-debian.cxx
@@ -3145,6 +3145,11 @@ namespace bpkg
       args.push_back ((jobs_arg = "--jobs=" + to_string (n)).c_str ());
     }
 
+    // Pass any additional options specified by the user.
+    //
+    for (const string& o: ops_->debian_build_option ())
+      args.push_back (o.c_str ());
+
     args.push_back (nullptr);
 
     if (ops_->debian_prepare_only ())
-- 
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