# HG changeset patch
# User wenzelm
# Date 1543419225 -3600
# Node ID 6ecc85955e0408b4830381231b70b1966c5dfc4c
# Parent  6f360600eabca6e848c811a8832dde0d1b309396
prefer "Isabelle DejaVu Sans", even for headless batch-build (session_graph.pdf);

diff -r 6f360600eabc -r 6ecc85955e04 src/Pure/Tools/build.scala
--- a/src/Pure/Tools/build.scala	Wed Nov 28 16:27:21 2018 +0100
+++ b/src/Pure/Tools/build.scala	Wed Nov 28 16:33:45 2018 +0100
@@ -418,6 +418,8 @@
 
     val store = Sessions.store(build_options, system_mode)
 
+    Isabelle_Fonts.init()
+
 
     /* session selection and dependencies */
 
diff -r 6f360600eabc -r 6ecc85955e04 src/Tools/Graphview/etc/options
--- a/src/Tools/Graphview/etc/options	Wed Nov 28 16:27:21 2018 +0100
+++ b/src/Tools/Graphview/etc/options	Wed Nov 28 16:33:45 2018 +0100
@@ -2,7 +2,7 @@
 
 section "Graphview"
 
-option graphview_font_family : string = "Helvetica"
+option graphview_font_family : string = "Isabelle DejaVu Sans"
   -- "base font family (notably for PDF)"
 
 option graphview_font_size : int = 12