moz.configure

   1 # -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
   2 # vim: set filetype=python:
   3 # This Source Code Form is subject to the terms of the Mozilla Public
   4 # License, v. 2.0. If a copy of the MPL was not distributed with this
   5 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   6
   7 include('build/moz.configure/init.configure')
   8
   9 # Note:
  10 # - Gecko-specific options and rules should go in toolkit/moz.configure.
  11 # - Firefox-specific options and rules should go in browser/moz.configure.
  12 # - Fennec-specific options and rules should go in
  13 #   mobile/android/moz.configure.
  14 # - Spidermonkey-specific options and rules should go in js/moz.configure.
  15 # - etc.
  16
  17 # Multiprocess Firefox Testing UI - Nightly and Aurora
  18 # To be removed in Bug 1003313
  19 @depends(milestone)
  20 def e10s_testing_only(milestone):
  21     if not milestone.is_release:
  22         return True
  23
  24 set_config('E10S_TESTING_ONLY', e10s_testing_only)
  25 set_define('E10S_TESTING_ONLY', e10s_testing_only)
  26
  27
  28 option('--enable-artifact-builds', env='MOZ_ARTIFACT_BUILDS',
  29        help='Download and use prebuilt binary artifacts.')
  30
  31 @depends('--enable-artifact-builds')
  32 def artifact_builds(value):
  33     if value:
  34         return True
  35
  36 set_config('MOZ_ARTIFACT_BUILDS', artifact_builds)
  37
  38 @depends('--enable-artifact-builds')
  39 def imply_disable_compile_environment(value):
  40     if value:
  41         return False
  42
  43 imply_option('--enable-compile-environment', imply_disable_compile_environment)
  44
  45 option('--disable-compile-environment',
  46        help='Disable compiler/library checks')
  47
  48 @depends('--disable-compile-environment')
  49 def compile_environment(compile_env):
  50     if compile_env:
  51         return True
  52
  53 set_config('COMPILE_ENVIRONMENT', compile_environment)
  54 add_old_configure_assignment('COMPILE_ENVIRONMENT', compile_environment)
  55
  56 js_option('--disable-tests',
  57           help='Do not build test libraries & programs')
  58
  59 @depends('--disable-tests')
  60 def enable_tests(value):
  61     if value:
  62         return True
  63
  64 set_config('ENABLE_TESTS', enable_tests)
  65 set_define('ENABLE_TESTS', enable_tests)
  66
  67 @depends(enable_tests)
  68 def gtest_has_rtti(value):
  69     if value:
  70         return '0'
  71
  72 set_define('GTEST_HAS_RTTI', gtest_has_rtti)
  73
  74 @depends(target, enable_tests)
  75 def linux_gtest_defines(target, enable_tests):
  76     if enable_tests and target.os == 'Android':
  77         return namespace(os_linux_android=True,
  78                          use_own_tr1_tuple=True,
  79                          has_clone='0')
  80
  81 set_define('GTEST_OS_LINUX_ANDROID',
  82            delayed_getattr(linux_gtest_defines, 'os_linux_android'))
  83 set_define('GTEST_USE_OWN_TR1_TUPLE',
  84            delayed_getattr(linux_gtest_defines, 'use_own_tr1_tuple'))
  85 set_define('GTEST_HAS_CLONE',
  86            delayed_getattr(linux_gtest_defines, 'has_clone'))
  87
  88 js_option('--enable-debug',
  89           nargs='?',
  90           help='Enable building with developer debug info '
  91                '(using the given compiler flags).')
  92
  93 add_old_configure_assignment('MOZ_DEBUG',
  94                              depends('--enable-debug')(lambda v: bool(v)))
  95
  96 @depends('--disable-compile-environment', '--help')
  97 def toolchain_include(compile_env, help):
  98     if compile_env:
  99         return 'build/moz.configure/toolchain.configure'
 100
 101 include(toolchain_include)
 102
 103 @depends('--disable-compile-environment', '--help')
 104 def memory_include(compile_env, help):
 105     if compile_env:
 106         return 'build/moz.configure/memory.configure'
 107
 108 include(memory_include)
 109
 110
 111 @depends('--help')
 112 @imports(_from='mozbuild.backend', _import='backends')
 113 def build_backends_choices(help):
 114     return tuple(backends)
 115
 116
 117 @deprecated_option('--enable-build-backend', nargs='+',
 118                    choices=build_backends_choices)
 119 def build_backend(backends):
 120     if backends:
 121         return tuple('+%s' % b for b in backends)
 122
 123 imply_option('--build-backends', build_backend)
 124
 125
 126 @depends('--enable-artifact-builds', '--disable-compile-environment', '--help')
 127 @imports('sys')
 128 def build_backend_defaults(artifact_builds, compile_environment, _):
 129     if artifact_builds:
 130         all_backends = ['FasterMake+RecursiveMake']
 131     else:
 132         all_backends = ['RecursiveMake', 'FasterMake']
 133     # Normally, we'd use target.os == 'WINNT', but a dependency on target
 134     # would require target to depend on --help, as well as host and shell,
 135     # and this is not a can of worms we can open at the moment.
 136     if sys.platform == 'win32' and compile_environment:
 137         all_backends.append('VisualStudio')
 138     return tuple(all_backends)
 139
 140 option('--build-backends', nargs='+', default=build_backend_defaults,
 141        choices=build_backends_choices, help='Build backends to generate')
 142
 143 @depends('--build-backends')
 144 def build_backends(backends):
 145     return backends
 146
 147 set_config('BUILD_BACKENDS', build_backends)
 148
 149
 150 # Awk detection
 151 # ==============================================================
 152 awk = check_prog('AWK', ('gawk', 'mawk', 'nawk', 'awk'))
 153
 154 # Until the AWK variable is not necessary in old-configure
 155 @depends(awk)
 156 def awk_for_old_configure(value):
 157     return value
 158
 159 add_old_configure_assignment('AWK', awk_for_old_configure)
 160
 161
 162 # Perl detection
 163 # ==============================================================
 164 perl = check_prog('PERL', ('perl5', 'perl'))
 165
 166 # Until the PERL variable is not necessary in old-configure
 167 @depends(perl)
 168 def perl_for_old_configure(value):
 169     return value
 170
 171 add_old_configure_assignment('PERL', perl_for_old_configure)
 172
 173 @template
 174 def perl_version_check(min_version):
 175     @depends(perl)
 176     @checking('for minimum required perl version >= %s' % min_version)
 177     def get_perl_version(perl):
 178         return Version(check_cmd_output(
 179             perl, '-e', 'print $]',
 180             onerror=lambda: die('Failed to get perl version.')
 181         ))
 182
 183     @depends(get_perl_version)
 184     def check_perl_version(version):
 185         if version < min_version:
 186             die('Perl %s or higher is required.', min_version)
 187
 188     @depends(perl)
 189     @checking('for full perl installation')
 190     @imports('subprocess')
 191     def has_full_perl_installation(perl):
 192         ret = subprocess.call(
 193             [perl, '-e', 'use Config; exit(!-d $Config{archlib})'])
 194         return ret == 0
 195
 196     @depends(has_full_perl_installation)
 197     def require_full_perl_installation(has_full_perl_installation):
 198         if not has_full_perl_installation:
 199             die('Cannot find Config.pm or $Config{archlib}. '
 200                 'A full perl installation is required.')
 201
 202 perl_version_check('5.006')
 203
 204
 205 # Miscellaneous programs
 206 # ==============================================================
 207 check_prog('DOXYGEN', ('doxygen',), allow_missing=True)
 208 check_prog('XARGS', ('xargs',))
 209
 210 @depends(target)
 211 def extra_programs(target):
 212     if target.kernel == 'Darwin':
 213         return namespace(
 214             DSYMUTIL=('dsymutil', 'llvm-dsymutil'),
 215             GENISOIMAGE=('genisoimage',),
 216         )
 217     if target.os == 'GNU' and target.kernel == 'Linux':
 218         return namespace(RPMBUILD=('rpmbuild',))
 219
 220 check_prog('DSYMUTIL', delayed_getattr(extra_programs, 'DSYMUTIL'),
 221            allow_missing=True)
 222 check_prog('GENISOIMAGE', delayed_getattr(extra_programs, 'GENISOIMAGE'),
 223            allow_missing=True)
 224 check_prog('RPMBUILD', delayed_getattr(extra_programs, 'RPMBUILD'),
 225            allow_missing=True)
 226
 227 option('--enable-system-hunspell',
 228        help="Use system hunspell (located with pkgconfig)")
 229
 230 @depends('--enable-system-hunspell', compile_environment)
 231 def check_for_hunspell(value, compile_env):
 232     return value and compile_env
 233
 234 system_hunspell = pkg_check_modules('MOZ_HUNSPELL', 'hunspell',
 235                                     check_for_hunspell)
 236
 237 set_config('MOZ_SYSTEM_HUNSPELL', system_hunspell)
 238
 239 # Fallthrough to autoconf-based configure
 240 include('build/moz.configure/old.configure')
 241 # Please do not add anything after the include of old.configure.