* configure: Copy assets required by docwriter.

Copy directory `docs/reference/markdown' when FreeType is compiled in a
different directory.

Fixes `make refdoc' if builddir != srcdir.

Reported as

  http://lists.nongnu.org/archive/html/freetype-devel/2018-08/msg00083.html

1 files changed, 2 insertions, 0 deletions

diff --git a/configure b/configure
index f9d218667..62dcce54b 100755
--- a/configure
+++ b/configure
@@ -96,6 +96,8 @@ inode_dst=`ls -id $abs_curr_dir | awk '{print $1}'`
 if test $inode_src -ne $inode_dst; then
   if test ! -d reference; then
     mkdir reference
+    echo "Copying documentation assets"
+    cp -R $abs_ft2_dir/docs/reference/markdown $abs_curr_dir/reference
   fi
   if test ! -r $abs_curr_dir/modules.cfg; then
     echo "Copying \`modules.cfg'"