add optional compile of pylash and liblash to meson

lash_compat/liblash/meson.build

@@ -0,0 +1,21 @@
+install_headers([
+    'lash/client_interface.h',
+    'lash/config.h',
+    'lash/event.h',
+    'lash/lash.h',
+    'lash/protocol.h',
+    'lash/types.h',
+], subdir : 'lash-1.0/lash')
+
+liblash = library('lash', 'lash.c',
+                  include_directories : [lash_inc, inc],
+                  dependencies : [dbus_dep],
+                  link_with : [cdbuslib, commonlib],
+                  install : true)
+
+pkg_mod.generate(libraries : liblash,
+                 version : '1.1.1',
+                 name : 'liblash',
+                 requires : dbus_dep,
+                 description : 'lash compatibility library to ladish',
+                 filebase : 'liblash')

lash_compat/pylash/meson.build

@@ -0,0 +1,9 @@
+py = import('python')
+py = py.find_installation('python2')
+
+libpylash = py.extension_module('pylash', ['lash.c', 'lash_wrap.c'],
+                  include_directories : [lash_inc, inc],
+                  dependencies : [py.dependency()],
+                  install : true)
+
+py.install_sources('lash.py')

meson.build

@@ -47,6 +47,8 @@ deps = [
   dependency('expat')
 ]
 
+pkg_mod = import('pkgconfig')
+
 subdir('common')
 subdir('proxies')
 subdir('cdbus')
@@ -55,6 +57,14 @@ subdir('alsapid')
 # ladishd
 subdir('daemon')
 
+if get_option('liblash').enabled()
+  subdir('lash_compat/liblash')
+endif
+
+if get_option('pylash').enabled()
+  subdir('lash_compat/pylash')
+endif
+
 install_data(['AUTHORS', 'README', 'NEWS'], install_dir : data_dir)
 
 install_data('ladish_control',

meson_options.txt

@@ -0,0 +1,2 @@
+option('liblash', type : 'feature')
+option('pylash', type : 'feature')