Allow compiling PDFium without V8.

pdfium.gyp

Index: pdfium.gyp
diff --git a/pdfium.gyp b/pdfium.gyp
index a728cea89e18ef20152b186cc064d960ed3b5813..a9130676d889ea90527f0ce29476c658e8458ae4 100644
--- a/pdfium.gyp
+++ b/pdfium.gyp
@@ -1,6 +1,7 @@
 {
   'variables': {
     'pdf_use_skia%': 0,
+    'pdf_enable_v8%': 1,
     'conditions': [
       ['OS=="linux"', {
         'bundle_freetype%': 0,
@@ -23,6 +24,9 @@
       ['pdf_use_skia==1', {
         'defines': ['_SKIA_SUPPORT_'],
       }],
+      ['pdf_enable_v8==1', {
+        'defines': ['PDF_ENABLE_V8'],
+      }],
       ['OS=="linux"', {
         'conditions': [
           ['target_arch=="x64"', {
@@ -55,8 +59,6 @@
         'fxcrt',
         'fxedit',
         'fxge',
-        'javascript',
-        'jsapi',
         'pdfwindow',
       ],
       'ldflags': [ '-L<(PRODUCT_DIR)',],
@@ -105,6 +107,11 @@
         'public/fpdfview.h',
       ],
       'conditions': [
+        ['pdf_enable_v8==1', {
+          'dependencies': [ 'javascript' ],
+        }, {
+          'dependencies': [ 'javascript_stub' ],
+        }],
         ['OS!="win"', {
           'sources!': [
             'fpdfsdk/src/fpdfsdkdll.rc',
@@ -617,6 +624,7 @@
         '<(DEPTH)/v8/include',
       ],
       'dependencies': [
+        'jsapi',
         '<(DEPTH)/v8/tools/gyp/v8.gyp:v8',
       ],
       'export_dependent_settings': [
@@ -670,6 +678,15 @@
       ],
     },
     {
+      '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': [
@@ -747,14 +764,10 @@
       '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',
@@ -766,7 +779,6 @@
         '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',
@@ -774,6 +786,21 @@
         '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',
+          ],
+        }],
+      ],
     },
   ],
 }