gyp: Add support for all big endian platforms

icu.gyp

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'includes': [
     'icu.gypi',
   ],
   'variables': {
     'use_system_icu%': 0,
@@ skipping 27 matching lines @@
     ],
     'conditions': [
       ['component=="static_library"', {
         'defines': [
           'U_STATIC_IMPLEMENTATION',
         ],
       }],
       ['(OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \
          or OS=="netbsd" or OS=="mac" or OS=="android" or OS=="qnx") and \
         (target_arch=="arm" or target_arch=="ia32" or \
-         target_arch=="mipsel" or target_arch=="mips")', {
+         target_arch=="mipsel" or target_arch=="mips" or \
+         target_arch=="ppc" or target_arch=="s390")', {
         'target_conditions': [
           ['_toolset=="host"', {
-            'cflags': [ '-m32' ],
-            'ldflags': [ '-m32' ],
-            'asflags': [ '-32' ],
+            'conditions': [
+              ['host_arch=="s390" or host_arch=="s390x"', {
+                'cflags': [ '-m31' ],
+                'ldflags': [ '-m31' ],
+                'asflags': [ '-31' ],
+              },{
+               'cflags': [ '-m32' ],
+               'ldflags': [ '-m32' ],
+               'asflags': [ '-32' ],
+              }],
+            ],
             'xcode_settings': {
               'ARCHS': [ 'i386' ],
             },
           }],
         ],
       }],
       ['(OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \
          or OS=="netbsd" or OS=="mac" or OS=="android" or OS=="qnx") and \
         (target_arch=="arm64" or target_arch=="x64" or \
-         target_arch=="mips64el" or target_arch=="mips64")', {
+         target_arch=="mips64el" or target_arch=="mips64" or \
+         target_arch=="ppc64" or target_arch=="s390x")', {
         'target_conditions': [
           ['_toolset=="host"', {
             'cflags': [ '-m64' ],
             'ldflags': [ '-m64' ],
             'asflags': [ '-64' ],
             'xcode_settings': {
               'ARCHS': [ 'x86_64' ],
             },
           }],
         ],
@@ skipping 19 matching lines @@
           'copies': [{
             'destination': '<(PRODUCT_DIR)',
             'conditions': [
               ['OS == "android"', {
                 'files': [
                   'android/icudtl.dat',
                 ],
               } , { # else: OS != android
                 'conditions': [
                   # Big Endian
-                  [ 'target_arch=="mips" or target_arch=="mips64"', {
+                  [ 'v8_host_byteorder=="big"', {

[jungshik at Google, 2016/10/21 08:01:04]

Given that gyp is not used any more for chromium. This v8-specific variable is
ok, I guess.

                     'files': [
                       'common/icudtb.dat',
                     ],
                   } , {  # else: ! Big Endian = Little Endian
                     'files': [
                       'common/icudtl.dat',
                     ],
                   }],
                 ],
               }],
             ],
           }],
         },
         {
           'target_name': 'data_assembly',
           'type': 'none',
           'conditions': [
-            [ 'target_arch=="mips" or target_arch=="mips64"', { # Big Endian
+            [ 'v8_host_byteorder=="big"', { # Big Endian
               'data_assembly_inputs': [
                 'common/icudtb.dat',
               ],
               'data_assembly_outputs': [
                 '<(SHARED_INTERMEDIATE_DIR)/third_party/icu/icudtb_dat.S',
               ],
             }, { # Little Endian
               'data_assembly_outputs': [
                 '<(SHARED_INTERMEDIATE_DIR)/third_party/icu/icudtl_dat.S',
               ],
@@ skipping 42 matching lines @@
             'U_HIDE_DATA_SYMBOL',
           ],
           'dependencies': [
             'data_assembly#target',
           ],
           'sources': [
              '<(SHARED_INTERMEDIATE_DIR)/third_party/icu/icudtl_dat.S',
              '<(SHARED_INTERMEDIATE_DIR)/third_party/icu/icudtb_dat.S',
           ],
           'conditions': [
-            [ 'target_arch=="mips" or target_arch=="mips64"', {
+            [ 'v8_host_byteorder=="big"', {
               'sources!': ['<(SHARED_INTERMEDIATE_DIR)/third_party/icu/icudtl_dat.S'],
             }, {
               'sources!': ['<(SHARED_INTERMEDIATE_DIR)/third_party/icu/icudtb_dat.S'],
             }],
             [ 'use_system_icu==1 and want_separate_host_toolset==1', {
               'toolsets': ['host'],
             }],
             [ 'use_system_icu==0 and want_separate_host_toolset==1', {
               'toolsets': ['host', 'target'],
             }],
@@ skipping 477 matching lines @@
           },
           'includes': [
             'shim_headers.gypi',
           ],
           'toolsets': ['target'],
         },
       ], # targets
     }],
   ], # conditions
 }