tools: update gyp to 25ed9ac

Includes improved support for VS 2015[0] and makes it possible to build
with ninja again[1].

[0] https://codereview.chromium.org/1112753003
[1] https://codereview.chromium.org/1209553002

Fixes: https://github.com/nodejs/io.js/pull/2065
PR-URL: https://github.com/nodejs/io.js/pull/2074
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

1 files changed, 19 insertions, 1 deletions

diff --git a/tools/gyp/pylib/gyp/generator/dump_dependency_json.py b/tools/gyp/pylib/gyp/generator/dump_dependency_json.py
index 927ba6ebad..160eafe2ef 100644
--- a/tools/gyp/pylib/gyp/generator/dump_dependency_json.py
+++ b/tools/gyp/pylib/gyp/generator/dump_dependency_json.py
@@ -14,6 +14,9 @@ generator_supports_multiple_toolsets = True
 
 generator_wants_static_library_dependencies_adjusted = False
 
+generator_filelist_paths = {
+}
+
 generator_default_variables = {
 }
 for dirname in ['INTERMEDIATE_DIR', 'SHARED_INTERMEDIATE_DIR', 'PRODUCT_DIR',
@@ -56,6 +59,17 @@ def CalculateGeneratorInputInfo(params):
     global generator_wants_static_library_dependencies_adjusted
     generator_wants_static_library_dependencies_adjusted = True
 
+  toplevel = params['options'].toplevel_dir
+  generator_dir = os.path.relpath(params['options'].generator_output or '.')
+  # output_dir: relative path from generator_dir to the build directory.
+  output_dir = generator_flags.get('output_dir', 'out')
+  qualified_out_dir = os.path.normpath(os.path.join(
+      toplevel, generator_dir, output_dir, 'gypfiles'))
+  global generator_filelist_paths
+  generator_filelist_paths = {
+      'toplevel': toplevel,
+      'qualified_out_dir': qualified_out_dir,
+  }
 
 def GenerateOutput(target_list, target_dicts, data, params):
   # Map of target -> list of targets it depends on.
@@ -74,7 +88,11 @@ def GenerateOutput(target_list, target_dicts, data, params):
       edges[target].append(dep)
       targets_to_visit.append(dep)
 
-  filename = 'dump.json'
+  try:
+    filepath = params['generator_flags']['output_dir']
+  except KeyError:
+    filepath = '.'
+  filename = os.path.join(filepath, 'dump.json')
   f = open(filename, 'w')
   json.dump(edges, f)
   f.close()