[pdf] Update to poppler api changes

Linearized PopplerDocument property is now boolean rather than string.

Based on evince commit: f77e6cf4fd7fef49ac91d8c62b6a9a993529adb8
From: Carlos Garcia Campos <carlosgc@gnome.org>

backend/pdf/ev-poppler.cc

@@ -634,6 +634,9 @@ pdf_document_get_info (EvDocument *document)
 	PopplerPermissions permissions;
 	EvPage *page;
 	char *metadata;
+#ifdef HAVE_POPPLER_DOCUMENT_IS_LINEARIZED
+	gboolean linearized;
+#endif
 
 	info = g_new0 (EvDocumentInfo, 1);
 
@@ -670,7 +673,11 @@ pdf_document_get_info (EvDocument *document)
 		      "producer", &(info->producer),
 		      "creation-date", &(info->creation_date),
 		      "mod-date", &(info->modified_date),
+#ifdef HAVE_POPPLER_DOCUMENT_IS_LINEARIZED
+		      "linearized", &linearized,
+#else
 		      "linearized", &(info->linearized),
+#endif
 		      "metadata", &metadata,
 		      NULL);
 
@@ -776,6 +783,10 @@ pdf_document_get_info (EvDocument *document)
 		info->security = g_strdup (_("No"));
 	}
 
+#ifdef HAVE_POPPLER_DOCUMENT_IS_LINEARIZED
+	info->linearized = linearized ? g_strdup (_("Yes")) : g_strdup (_("No"));
+#endif
+
 	return info;
 }
 

configure.ac

@@ -496,6 +496,7 @@ if test "x$enable_pdf" = "xyes"; then
         AC_CHECK_FUNCS(poppler_page_get_text_layout)
         AC_CHECK_FUNCS(poppler_page_get_selected_text)
         AC_CHECK_FUNCS(poppler_page_add_annot)
+	AC_CHECK_FUNCS(poppler_document_is_linearized)
         LIBS=$atril_save_LIBS
         PKG_CHECK_MODULES(CAIRO_PDF, cairo-pdf, enable_cairo_pdf=yes, enable_cairo_pdf=no)
         if test x$enable_cairo_pdf = xyes; then