From 476401a76f8bdb3dd2c2a482b2088f00dbe501d9 Mon Sep 17 00:00:00 2001
From: Juergen Spitzmueller <spitz@lyx.org>
Date: Sun, 4 Mar 2018 16:45:37 +0100
Subject: [PATCH] tex2lyx: consider options passed via \PassOptionsToPackage

---
 src/tex2lyx/Preamble.cpp | 17 +++++++++++++++++
 src/tex2lyx/Preamble.h   |  2 ++
 2 files changed, 19 insertions(+)

diff --git a/src/tex2lyx/Preamble.cpp b/src/tex2lyx/Preamble.cpp
index 8aa9e64ca2..39796323ed 100644
--- a/src/tex2lyx/Preamble.cpp
+++ b/src/tex2lyx/Preamble.cpp
@@ -418,6 +418,15 @@ void Preamble::add_package(string const & name, vector<string> & options)
 	if (used_packages.find(name) == used_packages.end())
 		used_packages[name] = split_options(h_options);
 
+	// Insert options passed via PassOptionsToPackage
+	for (auto const & p : extra_package_options_) {
+		if (p.first == name) {
+			vector<string> eo = getVectorFromString(p.second);
+			for (auto const & eoi : eo)
+				options.push_back(eoi);
+		}
+
+	}
 	vector<string> & v = used_packages[name];
 	v.insert(v.end(), options.begin(), options.end());
 	if (name == "jurabib") {
@@ -1033,6 +1042,8 @@ void Preamble::handle_package(Parser &p, string const & name,
 				options.erase(it);
 			}
 		}
+		if (!options.empty())
+			h_biblio_options = join(options, ",");
 	}
 
 	else if (name == "jurabib") {
@@ -1407,6 +1418,12 @@ void Preamble::parse(Parser & p, string const & forceclass,
 				h_preamble << t.asInput();
 		}
 
+		else if (t.cs() == "PassOptionsToPackage") {
+			string const poptions = p.getArg('{', '}');
+			string const package = p.verbatim_item();
+			extra_package_options_.insert(make_pair(package, poptions));
+		}
+
 		else if (t.cs() == "pagestyle")
 			h_paperpagestyle = p.verbatim_item();
 
diff --git a/src/tex2lyx/Preamble.h b/src/tex2lyx/Preamble.h
index 5dcc6718d7..288dd87bf6 100644
--- a/src/tex2lyx/Preamble.h
+++ b/src/tex2lyx/Preamble.h
@@ -241,6 +241,8 @@ private:
 	AuthorList authors_;
 	/// special table column types
 	std::map<char, int> special_columns_;
+	///
+	std::map<std::string, std::string> extra_package_options_;
 };
 
 
-- 
2.39.2