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build/node_modules/node-zopfli/binding.gyp

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+{
+  'target_defaults': {
+      'default_configuration': 'Release'
+  },
+  "targets": [
+    {
+      'configurations': {
+        'Debug': {
+          'cflags': ['-g3', '-O0'],
+          'msvs_settings': {
+            'VCCLCompilerTool': {
+              'BasicRuntimeChecks': 3,          # /RTC1
+              'ExceptionHandling': 1,           # /EHsc
+              'Optimization': '0',              # /Od, no optimization
+              'WarningLevel': 4
+            },
+            'VCLinkerTool': {
+              'GenerateDebugInformation': 'true',
+              'LinkIncremental': 2              # enable incremental linking
+            }
+          }
+        },
+        'Release': {
+          'cflags': ['-O2', '-W', '-Wall', '-Wextra', '-ansi'],
+          'msvs_settings': {
+            'VCCLCompilerTool': {
+              'AdditionalOptions': ['/Zc:inline', '/MP'],
+              'BufferSecurityCheck': 'true',
+              'ExceptionHandling': 1,           # /EHsc
+              'FavorSizeOrSpeed': '1',
+              'OmitFramePointers': 'false',     # Ideally, we should only disable for x64
+              'Optimization': '2',
+              'StringPooling': 'true',
+              'WarningLevel': 3,
+              'WholeProgramOptimization': 'true'
+            },
+            'VCLinkerTool': {
+              'DataExecutionPrevention': 2,     # enable DEP
+              'EnableCOMDATFolding': 2,         # /OPT:ICF
+              'LinkIncremental': 1,             # disable incremental linking
+              'LinkTimeCodeGeneration': 1,      # link-time code generation
+              'OptimizeReferences': 2,          # /OPT:REF
+              'RandomizedBaseAddress': 2,       # enable ASLR
+              'SetChecksum': 'true'
+            }
+          }
+        }
+      },
+
+      "target_name": "<(module_name)",
+      'lflags': ['-lm'],
+      "include_dirs": [
+        "zopfli/src/zopfli",
+        "zopfli/src/zopflipng",
+        "<!(node -e \"require('nan')\")"
+      ],
+      "sources": [
+        "src/zopfli-binding.cc",
+        "src/png/zopflipng.cc",
+        "zopfli/src/zopfli/blocksplitter.c",
+        "zopfli/src/zopfli/cache.c",
+        "zopfli/src/zopfli/deflate.c",
+        "zopfli/src/zopfli/gzip_container.c",
+        "zopfli/src/zopfli/hash.c",
+        "zopfli/src/zopfli/katajainen.c",
+        "zopfli/src/zopfli/lz77.c",
+        "zopfli/src/zopfli/squeeze.c",
+        "zopfli/src/zopfli/tree.c",
+        "zopfli/src/zopfli/util.c",
+        "zopfli/src/zopfli/zlib_container.c",
+        "zopfli/src/zopfli/zopfli_lib.c",
+        "zopfli/src/zopflipng/zopflipng_lib.cc",
+        "zopfli/src/zopflipng/lodepng/lodepng.cpp",
+        "zopfli/src/zopflipng/lodepng/lodepng_util.cpp"
+      ],
+      "cflags": [
+        "-Wall",
+        "-O3"
+      ]
+    },
+    {
+      "target_name": "action_after_build",
+      "type": "none",
+      "dependencies": ["<(module_name)"],
+      "copies": [
+        {
+          "files": ["<(PRODUCT_DIR)/<(module_name).node"],
+          "destination": "<(module_path)"
+        }
+      ]
+    }
+  ]
+}