unify build systems of buffyboard and unl0kr

meson.build

@@ -1,13 +1,48 @@
-project(
-  'buffybox',
-  'c',
-  version: '3.2.0',
-  default_options: 'warning_level=3',
-  meson_version: '>=0.53.0'
+project('buffybox', 'c',
+    version: '3.2.0',
+    default_options: 'warning_level=3',
+    meson_version: '>= 0.59.0'
 )
 
-add_project_arguments('-DBB_VERSION="@0@"'.format(meson.project_version()), language: ['c'])
-add_project_arguments('-DUL_VERSION="@0@"'.format(meson.project_version()), language: ['c'])
+add_project_arguments('-DPROJECT_VERSION="@0@"'.format(meson.project_version()), language: 'c')
+
+depinih      = dependency('inih')
+deplibinput  = dependency('libinput')
+deplibudev   = dependency('libudev')
+
+if get_option('man')
+    depscdoc = dependency('scdoc')
+endif
+
+common_include_dirs = include_directories('.')
+
+shared_sources = files(
+    'shared/cursor/cursor.c',
+    'shared/fonts/font_32.c',
+    'shared/config.c',
+    'shared/indev.c',
+    'shared/log.c',
+    'shared/theme.c',
+    'shared/themes.c'
+)
+
+squeek2lvgl_sources = files(
+    'squeek2lvgl/sq2lv.c'
+)
+
+lvgl_sources = files(
+    run_command('find-lvgl-sources.sh', 'lvgl', check: true).stdout().strip().split('\n')
+)
+
+common_dependencies = [
+    depinih,
+    deplibinput,
+    deplibudev
+]
 
 subdir('unl0kr')
 subdir('buffyboard')
+
+if get_option('man')
+    subdir('man')
+endif