Install index.theme in hicolor in Windows

pixmaps/CMakeLists.txt

@@ -49,3 +49,10 @@ install(FILES linphone.png
 	DESTINATION ${ICONS_INSTALL_DIR}/48x48/apps
 	PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
 )
+
+if(WIN32)
+	install(FILES index.theme
+		DESTINATION ${ICONS_INSTALL_DIR}
+		PERMISSIONS OWNER_READ OWNER_WRITE GROUP_READ WORLD_READ
+	)
+endif()

pixmaps/Makefile.am

@@ -18,6 +18,10 @@ dist_pixmap_DATA= \
 	notok.png
 
 iconsdir=$(datadir)/icons/hicolor
+if WIN32
+	dist_icons_DATA=index.theme
+endif
+
 appiconsdir=$(iconsdir)/48x48/apps
 dist_appicons_DATA= linphone.png