Add Meson build system

See https://mesonbuild.com

3 files changed, 161 insertions, 0 deletions

diff --git a/conf.d/link_confs.py b/conf.d/link_confs.py
new file mode 100644
index 0000000..0c42efb
--- /dev/null
+++ b/conf.d/link_confs.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import argparse
+
+if __name__=='__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument('availpath')
+    parser.add_argument('confpath')
+    parser.add_argument('links', nargs='+')
+    args = parser.parse_args()
+
+    confpath = os.path.join(os.environ['MESON_INSTALL_DESTDIR_PREFIX'], args.confpath)
+
+    if not os.path.exists(confpath):
+        os.makedirs(confpath)
+
+    for link in args.links:
+        src = os.path.join(args.availpath, link)
+        dst = os.path.join(confpath, link)
+        try:
+            os.symlink(src, dst)
+        except NotImplementedError:
+            # Not supported on this version of Windows
+            break
+        except OSError as e:
+            # Symlink privileges are not available
+            if len(e.args) == 1 and 'privilege' in e.args[0]:
+                break
+            raise
+        except FileExistsError:
+            pass
diff --git a/conf.d/meson.build b/conf.d/meson.build
new file mode 100644
index 0000000..2cb144e
--- /dev/null
+++ b/conf.d/meson.build
@@ -0,0 +1,92 @@
+conf_files = [
+  '05-reset-dirs-sample.conf',
+  '09-autohint-if-no-hinting.conf',
+  '10-autohint.conf',
+  '10-hinting-full.conf',
+  '10-hinting-medium.conf',
+  '10-hinting-none.conf',
+  '10-hinting-slight.conf',
+  '10-no-sub-pixel.conf',
+  '10-scale-bitmap-fonts.conf',
+  '10-sub-pixel-bgr.conf',
+  '10-sub-pixel-rgb.conf',
+  '10-sub-pixel-vbgr.conf',
+  '10-sub-pixel-vrgb.conf',
+  '10-unhinted.conf',
+  '11-lcdfilter-default.conf',
+  '11-lcdfilter-legacy.conf',
+  '11-lcdfilter-light.conf',
+  '20-unhint-small-vera.conf',
+  '25-unhint-nonlatin.conf',
+  '30-metric-aliases.conf',
+  '40-nonlatin.conf',
+  '45-generic.conf',
+  '45-latin.conf',
+  '49-sansserif.conf',
+  '50-user.conf',
+  '51-local.conf',
+  '60-generic.conf',
+  '60-latin.conf',
+  '65-fonts-persian.conf',
+  '65-khmer.conf',
+  '65-nonlatin.conf',
+  '69-unifont.conf',
+  '70-no-bitmaps.conf',
+  '70-yes-bitmaps.conf',
+  '80-delicious.conf',
+  '90-synthetic.conf',
+]
+
+preferred_hinting = 'slight'
+
+conf_links = [
+  '10-hinting-@0@.conf'.format(preferred_hinting),
+  '10-scale-bitmap-fonts.conf',
+  '20-unhint-small-vera.conf',
+  '30-metric-aliases.conf',
+  '40-nonlatin.conf',
+  '45-generic.conf',
+  '45-latin.conf',
+  '49-sansserif.conf',
+  '50-user.conf',
+  '51-local.conf',
+  '60-generic.conf',
+  '60-latin.conf',
+  '65-fonts-persian.conf',
+  '65-nonlatin.conf',
+  '69-unifont.conf',
+  '80-delicious.conf',
+  '90-synthetic.conf',
+]
+
+install_data(conf_files, install_dir: join_paths(get_option('datadir'), 'fontconfig/conf.avail'))
+
+meson.add_install_script('link_confs.py',
+  join_paths(get_option('prefix'), get_option('datadir'), 'fontconfig/conf.avail'),
+  join_paths(get_option('sysconfdir'), 'fonts', 'conf.d'),
+  conf_links,
+)
+
+# 35-lang-normalize.conf
+orths = []
+foreach o : orth_files          # orth_files is from fc-lang/meson.build
+  o = o.split('.')[0]           # strip filename suffix
+  if not o.contains('_')        # ignore those with an underscore
+    orths += [o]
+  endif
+endforeach
+
+custom_target('35-lang-normalize.conf',
+  output: '35-lang-normalize.conf',
+  command: [find_program('write-35-lang-normalize-conf.py'), ','.join(orths), '@OUTPUT@'],
+  install_dir: join_paths(get_option('datadir'), 'fontconfig/conf.avail'),
+  install: true)
+
+# README
+readme_cdata = configuration_data()
+readme_cdata.set('TEMPLATEDIR', fc_templatedir)
+configure_file(output: 'README',
+  input: 'README.in',
+  configuration: readme_cdata,
+  install_dir: join_paths(get_option('sysconfdir'), 'fonts', 'conf.d'),
+  install: true)
diff --git a/conf.d/write-35-lang-normalize-conf.py b/conf.d/write-35-lang-normalize-conf.py
new file mode 100755
index 0000000..33d0d0e
--- /dev/null
+++ b/conf.d/write-35-lang-normalize-conf.py
@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+#
+# fontconfig write-35-lang-normalize-conf.py
+
+import os
+import sys
+
+if len(sys.argv) < 2:
+  print('ERROR: usage: {} ORTH_LIST [OUTPUT.CONF]'.format(sys.argv[0]))
+  sys.exit(-1)
+
+orth_list_unsorted = sys.argv[1].split(',')
+
+if len(sys.argv) > 2 and sys.argv[2] != '-':
+  f_out = open(sys.argv[2], 'w', encoding='utf8')
+else:
+  f_out = sys.stdout
+
+orth_list = sorted(sys.argv[1].split(','))
+
+print('<?xml version="1.0"?>', file=f_out)
+print('<!DOCTYPE fontconfig SYSTEM "urn:fontconfig:fonts.dtd">', file=f_out)
+print('<fontconfig>', file=f_out)
+
+for o in orth_list:
+  print(f'  <!-- {o}* -> {o} -->', file=f_out)
+  print(f'  <match>', file=f_out)
+  print(f'    <test name="lang" compare="contains"><string>{o}</string></test>', file=f_out)
+  print(f'    <edit name="lang" mode="assign" binding="same"><string>{o}</string></edit>', file=f_out)
+  print(f'  </match>', file=f_out)
+
+print('</fontconfig>', file=f_out)
+
+f_out.close()
+
+sys.exit(0)