Build liblouis_nacl using gyp.

third_party/liblouis/liblouis_untrusted.gyp

Index: third_party/liblouis/liblouis_untrusted.gyp
diff --git a/third_party/liblouis/liblouis_untrusted.gyp b/third_party/liblouis/liblouis_untrusted.gyp
new file mode 100644
index 0000000000000000000000000000000000000000..78cf61304de32c5c80bec7208a28fb7e96dac12e
--- /dev/null
+++ b/third_party/liblouis/liblouis_untrusted.gyp
@@ -0,0 +1,189 @@
+# Copyright (c) 2013 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.
+
+{
+  'variables': {
+    'braille_test_data_dir': '<(PRODUCT_DIR)/chromevox_test_data/braille',
+    'braille_chromevox_dir': '<(PRODUCT_DIR)/resources/chromeos/chromevox/chromevox/background/braille',
+    'table_files': [
+      '>!@pymod_do_main(liblouis_list_tables -D overrides/tables -D src/tables tables.json)',
+    ],
+  },
+  # x86 targets build both 32 and 64 bit binaries by default.  We only need
+  # the one that matches our target architecture.
+  'target_defaults': {
+    'conditions': [
+      ['target_arch=="ia32"', {
+        'variables': {
+          'enable_x86_64': 0,
+        },
+      }],
+      ['target_arch=="x64"', {
+        'variables': {
+          'enable_x86_32': 0,
+        },
+      }],
+    ],
+  },
+  'includes': [
+    '../../build/common_untrusted.gypi',
+  ],
+  'conditions': [
+    ['disable_nacl==0 and disable_nacl_untrusted==0', {
+      'targets': [
+        {
+          'target_name': 'liblouis_untrusted',
+          'type': 'none',
+          'variables': {
+            'nacl_untrusted_build': 1,
+            'nlib_target': 'liblouis_untrusted.a',
+            'build_newlib': 1,
+          },
+          'compile_flags': [
+            '-Wno-switch',
+            '-Wno-unused-but-set-variable',
+          ],
+          'include_dirs': [
+            'overrides/liblouis',
+            'src/liblouis',
+            '.',
+          ],
+          'direct_dependent_settings': {
+            'include_dirs': [
+              'overrides',
+            ],
+          },
+          'sources': [
+            'overrides/liblouis/config.h',
+            'overrides/liblouis/liblouis.h',
+            'overrides/liblouis/compileTranslationTable.c',
+            'src/liblouis/lou_backTranslateString.c',
+            'src/liblouis/lou_translateString.c',
+            'src/liblouis/transcommon.ci',
+            'src/liblouis/wrappers.c',
+          ],
+          'dependencies': [
+            '../../native_client/tools.gyp:prep_toolchain',
+          ],
+        },
+
+        {
+          'target_name': 'liblouis_nacl_wrapper_untrusted',
+          'type': 'none',
+          'variables': {
+            'nacl_untrusted_build': 1,
+            'nexe_target': 'liblouis_nacl',
+            'out_newlib64': '<(braille_test_data_dir)/>(nexe_target)_x86_64.nexe',
+            'out_newlib32': '<(braille_test_data_dir)/>(nexe_target)_x86_32.nexe',
+            'out_newlib_arm': '<(braille_test_data_dir)/>(nexe_target)_arm.nexe',
+            'build_newlib': 1,
+            'extra_args': [
+              '--strip-debug',
+            ],
+            'nmf': '<(braille_test_data_dir)/>(nexe_target).nmf',
+            'target_conditions': [
+              ['enable_x86_64==1', {
+                'nexe_files': ['>(out_newlib64)'],
+              }],
+              ['enable_x86_32==1', {
+                'nexe_files': ['>(out_newlib32)'],
+              }],
+              ['enable_arm==1', {
+                'nexe_files': ['>(out_newlib_arm)'],
+              }],
+            ],
+          },
+          'sources': [
+            'nacl_wrapper/liblouis_instance.h',
+            'nacl_wrapper/liblouis_instance.cc',
+            'nacl_wrapper/liblouis_module.h',
+            'nacl_wrapper/liblouis_module.cc',
+            'nacl_wrapper/liblouis_wrapper.h',
+            'nacl_wrapper/liblouis_wrapper.cc',
+            'nacl_wrapper/translation_params.h',
+            'nacl_wrapper/translation_result.h',
+          ],
+          'link_flags': [
+            '-lppapi',
+            '-lppapi_cpp',
+            '-llouis_untrusted',
+            '-ljsoncpp_untrusted',
+            '-lpthread',
+            '-lnacl_io',
+          ],
+          'dependencies': [
+            '../../native_client/src/untrusted/nacl/nacl.gyp:nacl_lib',
+            '../../native_client/tools.gyp:prep_toolchain',
+            '../../native_client_sdk/native_client_sdk_untrusted.gyp:nacl_io_untrusted',
+            '../../ppapi/native_client/native_client.gyp:ppapi_lib',
+            '../../ppapi/ppapi_untrusted.gyp:ppapi_cpp_lib',
+            '../jsoncpp/jsoncpp_untrusted.gyp:jsoncpp_untrusted',
+            'liblouis_untrusted',
+          ],
+          'actions': [
+            {
+              'action_name': 'Generate NEWLIB NMF',
+              'inputs': [
+                '>@(nexe_files)',
+              ],
+              'outputs': ['>(nmf)'],
+              'action': [
+                'python',
+                '<(DEPTH)/native_client_sdk/src/tools/create_nmf.py',
+                '>@(_inputs)',
+                '--output=>(nmf)',
+              ],
+            },
+          ],
+          # Copy specific files into the product directory to avoid
+          # copying over the unstripped binary file.
+          # TODO(plundblad): Temporarily disabled while the rest of chromevox
+          # lands.
+          # 'copies': [
+          #   {
+          #     'destination': '<(braille_chromevox_dir)',
+          #     'files': [
+          #       '<(nmf)',
+          #       '>@(nexe_files)',
+          #       'tables.json',
+          #     ],
+          #   },
+          #   {
+          #     'destination': '<(braille_chromevox_dir)/tables',
+          #     'files': [
+          #       '<@(table_files)',
+          #     ],
+          #   },
+          # ],
+        },
+        {
+          'target_name': 'liblouis_test_data',
+          'type': 'none',
+          'variables': {
+            'test_extension_dir': '<(DEPTH)/chrome/test/data/chromeos/liblouis_nacl',
+          },
+          'dependencies': [
+            'liblouis_nacl_wrapper_untrusted',
+          ],
+          'copies': [
+            {
+              'destination': '<(braille_test_data_dir)',
+              'files': [
+                'tables.json',
+                '<(test_extension_dir)/manifest.json',
+                '<(test_extension_dir)/test.js',
+              ],
+            },
+            {
+              'destination': '<(braille_test_data_dir)/tables',
+              'files': [
+                '<@(table_files)',
+              ],
+            },
+          ],
+        },
+      ],
+    }],
+  ],
+}