meson.build

   1 project('pygobject', 'c',
   2   version : '3.32.2',
   3   meson_version : '>= 0.46.0',
   4   default_options : [ 'warning_level=1',
   5                       'buildtype=debugoptimized'])
   6
   7 pygobject_version = meson.project_version()
   8 version_arr = pygobject_version.split('.')
   9 pygobject_version_major = version_arr[0].to_int()
  10 pygobject_version_minor = version_arr[1].to_int()
  11 pygobject_version_micro = version_arr[2].to_int()
  12
  13 platform_version = '@0@.0'.format(pygobject_version_major)
  14
  15 pymod = import('python')
  16 python = pymod.find_installation(get_option('python'))
  17
  18 python_dep = python.dependency()
  19
  20 glib_version_req = '>= 2.48.0'
  21 gi_version_req = '>= 1.46.0'
  22 pycairo_version_req = '>= 1.11.1'
  23 libffi_version_req = '>= 3.0'
  24
  25 gi_dep = dependency('gobject-introspection-1.0', version : gi_version_req,
  26   fallback: ['gobject-introspection', 'girepo_dep'])
  27 glib_dep = dependency('glib-2.0', version : glib_version_req,
  28   fallback: ['glib', 'libglib_dep'])
  29 gobject_dep = dependency('gobject-2.0', version : glib_version_req,
  30   fallback: ['glib', 'libgobject_dep'])
  31 gio_dep = dependency('gio-2.0', version : glib_version_req,
  32   fallback: ['glib', 'libgio_dep'])
  33 gmodule_dep = dependency('gmodule-2.0', version : glib_version_req,
  34   fallback: ['glib', 'libgmodule_dep'])
  35 ffi_dep = dependency('libffi', version : '>= 3.0',
  36   fallback : ['libffi', 'ffi_dep'])
  37
  38 with_pycairo = get_option('pycairo')
  39
  40 cc = meson.get_compiler('c')
  41
  42 if with_pycairo
  43   cairo_dep = dependency('cairo', required: cc.get_id() != 'msvc')
  44   cairo_gobject_dep = dependency('cairo-gobject', required: cc.get_id() != 'msvc')
  45
  46   if cc.get_id() == 'msvc' and (not cairo_gobject_dep.found() or not cairo_dep.found())
  47     if cc.has_header('cairo.h') and cc.has_header ('cairo-gobject.h')
  48       cairo_dep = cc.find_library ('cairo')
  49       cairo_gobject_dep = cc.find_library ('cairo-gobject')
  50     endif
  51   endif
  52
  53   if python.language_version().version_compare('>= 3.0')
  54     pycairo_name = 'py3cairo'
  55   else
  56     pycairo_name = 'pycairo'
  57   endif
  58
  59   pycairo_dep = dependency(
  60     pycairo_name,
  61     version: pycairo_version_req,
  62     fallback: ['pycairo', 'pycairo_dep'],
  63     default_options: ['python=' + get_option('python')],
  64   )
  65 endif
  66
  67 main_c_args = []
  68 if cc.get_id() == 'msvc'
  69   main_c_args += [ '-FImsvc_recommended_pragmas.h' ]
  70 else
  71   main_c_args += [
  72     '-Wall',
  73     '-Warray-bounds',
  74     '-Wcast-align',
  75     '-Wduplicated-branches',
  76     '-Wextra',
  77     '-Wformat=2',
  78     '-Wformat-nonliteral',
  79     '-Wformat-security',
  80     '-Wimplicit-function-declaration',
  81     '-Winit-self',
  82     '-Wjump-misses-init',
  83     '-Wlogical-op',
  84     '-Wmissing-declarations',
  85     '-Wmissing-format-attribute',
  86     '-Wmissing-include-dirs',
  87     '-Wmissing-noreturn',
  88     '-Wmissing-prototypes',
  89     '-Wnested-externs',
  90     '-Wnull-dereference',
  91     '-Wold-style-definition',
  92     '-Wpacked',
  93     '-Wpointer-arith',
  94     '-Wrestrict',
  95     '-Wreturn-type',
  96     '-Wshadow',
  97     '-Wsign-compare',
  98     '-Wstrict-aliasing',
  99     '-Wstrict-prototypes',
 100     '-Wswitch-default',
 101     '-Wundef',
 102     '-Wunused-but-set-variable',
 103     '-Wwrite-strings',
 104   ]
 105
 106   if python.language_version().split('.')[0] == '2'
 107     main_c_args += [
 108         '-Wdeclaration-after-statement',
 109     ]
 110   endif
 111
 112   main_c_args += [
 113     '-Wno-incompatible-pointer-types-discards-qualifiers',
 114     '-Wno-missing-field-initializers',
 115     '-Wno-unused-parameter',
 116     '-Wno-discarded-qualifiers',
 117     '-Wno-sign-conversion',
 118     '-Wno-cast-function-type',
 119     '-Wno-int-conversion',
 120   ]
 121
 122   main_c_args += [
 123     '-fno-strict-aliasing',
 124     '-fvisibility=hidden',
 125   ]
 126
 127   main_c_args = cc.get_supported_arguments(main_c_args)
 128 endif
 129
 130 pyext_c_args = ['-DPY_SSIZE_T_CLEAN']
 131
 132 cdata = configuration_data()
 133
 134 cdata.set('PYGOBJECT_MAJOR_VERSION', pygobject_version_major)
 135 cdata.set('PYGOBJECT_MINOR_VERSION', pygobject_version_minor)
 136 cdata.set('PYGOBJECT_MICRO_VERSION', pygobject_version_micro)
 137
 138 configure_file(output : 'config.h', configuration : cdata)
 139
 140 pkgconf = configuration_data()
 141
 142 pkgconf.set('prefix', join_paths(get_option('prefix')))
 143 pkgconf.set('exec_prefix', '${prefix}')
 144 pkgconf.set('includedir', join_paths('${prefix}', get_option('includedir')))
 145 pkgconf.set('datarootdir', join_paths('${prefix}', get_option('datadir')))
 146 pkgconf.set('datadir', '${datarootdir}')
 147 pkgconf.set('VERSION', pygobject_version)
 148
 149 pkg_install_dir = '@0@/pkgconfig'.format(get_option('libdir'))
 150
 151 configure_file(input : 'pygobject-@0@.pc.in'.format(platform_version),
 152   output : 'pygobject-@0@.pc'.format(platform_version),
 153   configuration : pkgconf,
 154   install_dir : pkg_install_dir)
 155
 156 pygobject_dep = declare_dependency(
 157   include_directories: include_directories('gi'),
 158   dependencies: [gobject_dep, ffi_dep],
 159   version: meson.project_version(),
 160 )
 161
 162 if pygobject_version_minor.is_odd()
 163   py_version = '@0@.dev0'.format(pygobject_version)
 164 else
 165   py_version = pygobject_version
 166 endif
 167
 168 pkginfo_conf = configuration_data()
 169 pkginfo_conf.set('VERSION', py_version)
 170 configure_file(input : 'PKG-INFO.in',
 171   output : 'PyGObject-@0@.egg-info'.format(py_version),
 172   configuration : pkginfo_conf,
 173   install_dir : python.get_install_dir(pure : false))
 174
 175 subdir('gi')
 176 subdir('pygtkcompat')
 177 with_tests = get_option('tests')
 178 if with_tests
 179 subdir('tests')
 180 endif