From b51ed806a1964191ab3c351eb5d84ca0e6f8987a Mon Sep 17 00:00:00 2001
From: David Lechner <david@lechnology.com>
Date: Tue, 11 Aug 2015 11:57:52 +0200
Subject: [PATCH] Add --shared-library option for GIR files

Fixes bug 585116
---
 codegen/valagirwriter.vala | 7 ++++++-
 compiler/valacompiler.vala | 4 +++-
 doc/valac.1                | 3 +++
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/codegen/valagirwriter.vala b/codegen/valagirwriter.vala
index f0a75e292..3a70e683c 100644
--- a/codegen/valagirwriter.vala
+++ b/codegen/valagirwriter.vala
@@ -30,6 +30,7 @@ public class Vala.GIRWriter : CodeVisitor {
 	private string directory;
 	private string gir_namespace;
 	private string gir_version;
+	private string gir_shared_library;
 
 	protected virtual string? get_interface_comment (Interface iface) {
 		return null;
@@ -141,11 +142,12 @@ public class Vala.GIRWriter : CodeVisitor {
 	 * @param context  a code context
 	 * @param filename a relative or absolute filename
 	 */
-	public void write_file (CodeContext context, string directory, string gir_filename, string gir_namespace, string gir_version, string package) {
+	public void write_file (CodeContext context, string directory, string gir_filename, string gir_namespace, string gir_version, string package, string? gir_shared_library) {
 		this.context = context;
 		this.directory = directory;
 		this.gir_namespace = gir_namespace;
 		this.gir_version = gir_version;
+		this.gir_shared_library = gir_shared_library;
 
 		var root_symbol = context.root;
 		var glib_ns = root_symbol.scope.lookup ("GLib");
@@ -256,6 +258,9 @@ public class Vala.GIRWriter : CodeVisitor {
 		write_indent ();
 		buffer.append_printf ("<namespace name=\"%s\" version=\"%s\"", gir_namespace, gir_version);
 		string? cprefix = CCodeBaseModule.get_ccode_prefix (ns);
+		if (gir_shared_library != null) {
+			buffer.append_printf(" shared-library=\"%s\"", gir_shared_library);
+		}
 		if (cprefix != null) {
 			buffer.append_printf (" c:prefix=\"%s\"", cprefix);
 		}
diff --git a/compiler/valacompiler.vala b/compiler/valacompiler.vala
index 11ccb8666..ac16d2497 100644
--- a/compiler/valacompiler.vala
+++ b/compiler/valacompiler.vala
@@ -40,6 +40,7 @@ class Vala.Compiler {
 	static string[] metadata_directories;
 	static string vapi_filename;
 	static string library;
+	static string shared_library;
 	static string gir;
 	[CCode (array_length = false, array_null_terminated = true)]
 	static string[] packages;
@@ -102,6 +103,7 @@ class Vala.Compiler {
 		{ "pkg", 0, 0, OptionArg.STRING_ARRAY, ref packages, "Include binding for PACKAGE", "PACKAGE..." },
 		{ "vapi", 0, 0, OptionArg.FILENAME, ref vapi_filename, "Output VAPI file name", "FILE" },
 		{ "library", 0, 0, OptionArg.STRING, ref library, "Library name", "NAME" },
+		{ "shared-library", 0, 0, OptionArg.STRING, ref shared_library, "Shared library name used in generated gir", "NAME" },
 		{ "gir", 0, 0, OptionArg.STRING, ref gir, "GObject-Introspection repository file name", "NAME-VERSION.gir" },
 		{ "basedir", 'b', 0, OptionArg.FILENAME, ref basedir, "Base source directory", "DIRECTORY" },
 		{ "directory", 'd', 0, OptionArg.FILENAME, ref directory, "Output directory", "DIRECTORY" },
@@ -409,7 +411,7 @@ class Vala.Compiler {
 							gir_directory = context.directory;
 						}
 
-						gir_writer.write_file (context, gir_directory, gir, gir_namespace, gir_version, library);
+						gir_writer.write_file (context, gir_directory, gir, gir_namespace, gir_version, library, shared_library);
 					}
 				}
 
diff --git a/doc/valac.1 b/doc/valac.1
index ff24bf584..5000a262a 100644
--- a/doc/valac.1
+++ b/doc/valac.1
@@ -36,6 +36,9 @@ Output VAPI file name
 .B \--library=\fINAME\fR
 Library name
 .TP
+.B \--shared-library=\fINAME\fR
+Shared library name used in generated .gir
+.TP
 .B \--gir=\fINAME\fR-\fIVERSION\fR.gir
 GObject-Introspection repository file name
 .TP
-- 
2.47.2