From 10c7390e358c5ad9192f35c7e5314230e75acc03 Mon Sep 17 00:00:00 2001
From: Akira TAGOH <akira@tagoh.org>
Date: Wed, 3 Mar 2021 21:25:06 +0900
Subject: Fix missing <dir> element for WINDOWSFONTDIR in meson

also refactoring logic around it to reduce the redundant

Fixes https://gitlab.freedesktop.org/fontconfig/fontconfig/-/issues/276
---
 fonts.conf.in |  2 +-
 meson.build   | 20 ++++++++++++++------
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/fonts.conf.in b/fonts.conf.in
index 734e722..c0a63b4 100644
--- a/fonts.conf.in
+++ b/fonts.conf.in
@@ -24,7 +24,7 @@
 
 <!-- Font directory list -->
 
-	@FC_DEFAULT_FONTS@
+@FC_DEFAULT_FONTS@
 	@FC_FONTPATH@
 	<dir prefix="xdg">fonts</dir>
 	<!-- the following element will be removed in the future -->
diff --git a/meson.build b/meson.build
index dac1761..4f84ca5 100644
--- a/meson.build
+++ b/meson.build
@@ -204,22 +204,30 @@ prefix = get_option('prefix')
 fonts_conf = configuration_data()
 
 if host_machine.system() == 'windows'
-  conf.set_quoted('FC_DEFAULT_FONTS', 'WINDOWSFONTDIR')
-  fonts_conf.set('FC_DEFAULT_FONTS', 'WINDOWSFONTDIR')
+  fc_fonts_path = ['WINDOWSFONTDIR']
   fc_cachedir = 'LOCAL_APPDATA_FONTCONFIG_CACHE'
 else
   if host_machine.system() == 'darwin'
-    conf.set_quoted('FC_DEFAULT_FONTS', '<dir>/System/Library/Fonts</dir> <dir>/Library/Fonts</dir> <dir>~/Library/Fonts</dir> <dir>/System/Library/Assets/com_apple_MobileAsset_Font3</dir> <dir>/System/Library/Assets/com_apple_MobileAsset_Font4</dir>')
-    fonts_conf.set('FC_DEFAULT_FONTS', '<dir>/System/Library/Fonts</dir> <dir>/Library/Fonts</dir> <dir>~/Library/Fonts</dir> <dir>/System/Library/Assets/com_apple_MobileAsset_Font3</dir> <dir>/System/Library/Assets/com_apple_MobileAsset_Font4</dir>')
+    fc_fonts_path = ['/System/Library/Fonts', '/Library/Fonts', '~/Library/Fonts', '/System/Library/Assets/com_apple_MobileAsset_Font3', '/System/Library/Assets/com_apple_MobileAsset_Font4']
   else
-    conf.set_quoted('FC_DEFAULT_FONTS', '<dir>/usr/share/fonts</dir>')
-    fonts_conf.set('FC_DEFAULT_FONTS', '<dir>/usr/share/fonts</dir>')
+    fc_fonts_path = ['/usr/share/fonts', '/usr/local/share/fonts']
   endif
   fc_cachedir = join_paths(prefix, get_option('localstatedir'), 'cache', meson.project_name())
   thread_dep = dependency('threads')
   conf.set('HAVE_PTHREAD', 1)
   deps += [thread_dep]
 endif
+xml_path = ''
+escaped_xml_path = ''
+foreach p : fc_fonts_path
+  s = '\t<dir>' + p + '</dir>\n'
+  xml_path += s
+  # No substitution method for string
+  s = '\\t<dir>' + p + '</dir>\\n'
+  escaped_xml_path += s
+endforeach
+conf.set_quoted('FC_DEFAULT_FONTS', escaped_xml_path)
+fonts_conf.set('FC_DEFAULT_FONTS', xml_path)
 
 fc_templatedir = join_paths(prefix, get_option('datadir'), 'fontconfig/conf.avail')
 fc_baseconfigdir = join_paths(prefix, get_option('sysconfdir'), 'fonts')
-- 
cgit v1.2.3