Allow compiling PDFium without V8.

pdfium.gyp

 {
   'variables': {
     'pdf_use_skia%': 0,
+    'pdf_enable_v8%': 1,
     'conditions': [
       ['OS=="linux"', {
         'bundle_freetype%': 0,
       }, {  # On Android there's no system FreeType. On Windows and Mac, only a
             # few methods are used from it.
         'bundle_freetype%': 1,
       }],
     ],
   },
   'target_defaults': {
     'defines' : [
       'OPJ_STATIC',
       'V8_DEPRECATION_WARNINGS',
       '_CRT_SECURE_NO_WARNINGS',
     ],
     'include_dirs': [
       'third_party/freetype/include',
     ],
     'conditions': [
       ['pdf_use_skia==1', {
         'defines': ['_SKIA_SUPPORT_'],
       }],
+      ['pdf_enable_v8==1', {
+        'defines': ['PDF_ENABLE_V8'],
+      }],
       ['OS=="linux"', {
         'conditions': [
           ['target_arch=="x64"', {
             'defines' : [ '_FX_CPU_=_FX_X64_', ],
             'cflags': [ '-fPIC', ],
           }],
           ['target_arch=="ia32"', {
             'defines' : [ '_FX_CPU_=_FX_X86_', ],
           }],
         ],
@@ skipping 12 matching lines @@
         'third_party/third_party.gyp:pdfium_base',
         'fdrm',
         'fpdfdoc',
         'fpdfapi',
         'fpdftext',
         'formfiller',
         'fxcodec',
         'fxcrt',
         'fxedit',
         'fxge',
-        'javascript',
-        'jsapi',
         'pdfwindow',
       ],
       'ldflags': [ '-L<(PRODUCT_DIR)',],
       'sources': [
         'fpdfsdk/include/fsdk_actionhandler.h',
         'fpdfsdk/include/fsdk_annothandler.h',
         'fpdfsdk/include/fsdk_baseannot.h',
         'fpdfsdk/include/fsdk_baseform.h',
         'fpdfsdk/src/fpdfdoc.cpp',
         'fpdfsdk/src/fpdfeditimg.cpp',
@@ skipping 28 matching lines @@
         'public/fpdf_ppo.h',
         'public/fpdf_progressive.h',
         'public/fpdf_save.h',
         'public/fpdf_searchex.h',
         'public/fpdf_sysfontinfo.h',
         'public/fpdf_text.h',
         'public/fpdf_transformpage.h',
         'public/fpdfview.h',
       ],
       'conditions': [
+        ['pdf_enable_v8==1', {
+          'dependencies': [ 'javascript' ],
+        }, {
+          'dependencies': [ 'javascript_stub' ],
+        }],
         ['OS!="win"', {
           'sources!': [
             'fpdfsdk/src/fpdfsdkdll.rc',
           ],
         }],
         ['bundle_freetype==1', {
           'dependencies': [
             'third_party/third_party.gyp:fx_freetype',
           ],
         }, {
@@ skipping 492 matching lines @@
       ],
     },
     {
       'target_name': 'javascript',
       'type': 'static_library',
       'include_dirs': [
         '<(DEPTH)/v8',
         '<(DEPTH)/v8/include',
       ],
       'dependencies': [
+        'jsapi',
         '<(DEPTH)/v8/tools/gyp/v8.gyp:v8',
       ],
       'export_dependent_settings': [
         '<(DEPTH)/v8/tools/gyp/v8.gyp:v8',
       ],
       'ldflags': [ '-L<(PRODUCT_DIR)',],
       'sources': [
         'fpdfsdk/include/javascript/IJavaScript.h',
         'fpdfsdk/src/javascript/app.cpp',
         'fpdfsdk/src/javascript/color.cpp',
@@ skipping 33 matching lines @@
         'fpdfsdk/src/javascript/global.h',
         'fpdfsdk/src/javascript/report.cpp',
         'fpdfsdk/src/javascript/report.h',
         'fpdfsdk/src/javascript/resource.cpp',
         'fpdfsdk/src/javascript/resource.h',
         'fpdfsdk/src/javascript/util.cpp',
         'fpdfsdk/src/javascript/util.h',
       ],
     },
     {
+      'target_name': 'javascript_stub',

[Tom Sepez, 2015/10/08 19:26:50]

actually, I think I'll just use the javascript target, with different contents.

+      'type': 'static_library',
+      'ldflags': [ '-L<(PRODUCT_DIR)',],
+      'sources': [
+        'fpdfsdk/include/javascipt/IJavascript.h',
+        'fpdfsdk/src/javascript/JS_Stub.cpp',
+      ],
+    },
+    {
       'target_name': 'jsapi',
       'type': 'static_library',
       'dependencies': [
         '<(DEPTH)/v8/tools/gyp/v8.gyp:v8',
       ],
       'export_dependent_settings': [
         '<(DEPTH)/v8/tools/gyp/v8.gyp:v8',
       ],
       'include_dirs': [
         '<(DEPTH)/v8',
@@ skipping 57 matching lines @@
         'testing/fx_string_testhelpers.cpp',
         'third_party/base/nonstd_unique_ptr_unittest.cpp',
       ],
     },
     {
       'target_name': 'pdfium_embeddertests',
       'type': 'executable',
       'dependencies': [
         '<(DEPTH)/testing/gmock.gyp:gmock',
         '<(DEPTH)/testing/gtest.gyp:gtest',
-        '<(DEPTH)/v8/tools/gyp/v8.gyp:v8',
-        '<(DEPTH)/v8/tools/gyp/v8.gyp:v8_libplatform',
         'pdfium',
       ],
       'include_dirs': [
         '<(DEPTH)',
-        '<(DEPTH)/v8',
-        '<(DEPTH)/v8/include',
       ],
       'sources': [
         'core/src/fpdfapi/fpdf_parser/fpdf_parser_decode_embeddertest.cpp',
         'core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp',
         'fpdfsdk/src/fpdf_dataavail_embeddertest.cpp',
         'fpdfsdk/src/fpdfdoc_embeddertest.cpp',
         'fpdfsdk/src/fpdfformfill_embeddertest.cpp',
         'fpdfsdk/src/fpdftext_embeddertest.cpp',
         'fpdfsdk/src/fpdfview_c_api_test.c',
         'fpdfsdk/src/fpdfview_c_api_test.h',
         'fpdfsdk/src/fpdfview_embeddertest.cpp',
-        'fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp',
         'testing/embedder_test.cpp',
         'testing/embedder_test.h',
         'testing/embedder_test_mock_delegate.h',
         'testing/embedder_test_timer_handling_delegate.h',
         'testing/fx_string_testhelpers.cpp',
         'testing/fx_string_testhelpers.h',
       ],
+      'conditions': [
+        ['pdf_enable_v8==1', {
+          'include_dirs': [
+            '<(DEPTH)/v8',
+            '<(DEPTH)/v8/include',
+          ],
+          'dependencies': [
+            '<(DEPTH)/v8/tools/gyp/v8.gyp:v8',
+            '<(DEPTH)/v8/tools/gyp/v8.gyp:v8_libplatform',
+          ],
+          'sources': [
+            'fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp',
+          ],
+        }],
+      ],
     },
   ],
 }