Get `gn gen` to succeed on Windows

third_party/sqlite/sqlite.gyp

+# Copyright (c) 2012 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': {
+    'use_system_sqlite%': 0,
+    'required_sqlite_version': '3.6.1',
+  },
+  'target_defaults': {
+    'defines': [
+      'SQLITE_CORE',
+      'SQLITE_ENABLE_FTS3',
+      'SQLITE_ENABLE_ICU',
+      'SQLITE_ENABLE_MEMORY_MANAGEMENT',
+      'SQLITE_SECURE_DELETE',
+      'SQLITE_SEPARATE_CACHE_POOLS',
+      'THREADSAFE',
+      '_HAS_EXCEPTIONS=0',
+    ],
+  },
+  'targets': [
+    {
+      'target_name': 'sqlite',
+      'conditions': [
+        [ 'chromeos==1' , {
+            'defines': [
+                # Despite obvious warnings about not using this flag
+                # in deployment, we are turning off sync in ChromeOS
+                # and relying on the underlying journaling filesystem
+                # to do error recovery properly.  It's much faster.
+                'SQLITE_NO_SYNC',
+                ],
+          },
+        ],
+        ['use_system_sqlite', {
+          'type': 'none',
+          'direct_dependent_settings': {
+            'defines': [
+              'USE_SYSTEM_SQLITE',
+            ],
+          },
+
+          'conditions': [
+            ['OS == "ios"', {
+              'dependencies': [
+                'sqlite_regexp',
+              ],
+              'link_settings': {
+                'libraries': [
+                  '$(SDKROOT)/usr/lib/libsqlite3.dylib',
+                ],
+              },
+            }],
+            ['os_posix == 1 and OS != "mac" and OS != "ios" and OS != "android"', {
+              'direct_dependent_settings': {
+                'cflags': [
+                  # This next command produces no output but it it will fail
+                  # (and cause GYP to fail) if we don't have a recent enough
+                  # version of sqlite.
+                  '<!@(pkg-config --atleast-version=<(required_sqlite_version) sqlite3)',
+
+                  '<!@(pkg-config --cflags sqlite3)',
+                ],
+              },
+              'link_settings': {
+                'ldflags': [
+                  '<!@(pkg-config --libs-only-L --libs-only-other sqlite3)',
+                ],
+                'libraries': [
+                  '<!@(pkg-config --libs-only-l sqlite3)',
+                ],
+              },
+            }],
+          ],
+        }, { # !use_system_sqlite
+          'product_name': 'sqlite3',
+          'type': 'static_library',
+          'sources': [
+            'amalgamation/sqlite3.h',
+            'amalgamation/sqlite3.c',
+          ],
+
+          # TODO(shess): Previously fts1 and rtree files were
+          # explicitly excluded from the build.  Make sure they are
+          # logically still excluded.
+
+          # TODO(shess): Should all of the sources be listed and then
+          # excluded?  For editing purposes?
+
+          'include_dirs': [
+            'amalgamation',
+          ],
+          'dependencies': [
+            '../icu/icu.gyp:icui18n',
+            '../icu/icu.gyp:icuuc',
+          ],
+          'direct_dependent_settings': {
+            'include_dirs': [
+              '.',
+              '../..',
+            ],
+          },
+          'msvs_disabled_warnings': [
+            4018, 4244, 4267,
+          ],
+          'variables': {
+            'clang_warning_flags': [
+              # sqlite does `if (*a++ && *b++);` in a non-buggy way.
+              '-Wno-empty-body',
+              # sqlite has some `unsigned < 0` checks.
+              '-Wno-tautological-compare',
+            ],
+          },
+          'conditions': [
+            ['OS=="linux"', {
+              'link_settings': {
+                'libraries': [
+                  '-ldl',
+                ],
+              },
+            }],
+            ['OS == "mac" or OS == "ios"', {
+              'link_settings': {
+                'libraries': [
+                  '$(SDKROOT)/System/Library/Frameworks/CoreFoundation.framework',
+                ],
+              },
+            }],
+            ['OS == "android"', {
+              'defines': [
+                'HAVE_USLEEP=1',
+                'SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT=1048576',
+                'SQLITE_DEFAULT_AUTOVACUUM=1',
+                'SQLITE_TEMP_STORE=3',
+                'SQLITE_ENABLE_FTS3_BACKWARDS',
+                'DSQLITE_DEFAULT_FILE_FORMAT=4',
+              ],
+            }],
+            ['os_posix == 1 and OS != "mac" and OS != "android"', {
+              'cflags': [
+                # SQLite doesn't believe in compiler warnings,
+                # preferring testing.
+                #   http://www.sqlite.org/faq.html#q17
+                '-Wno-int-to-pointer-cast',
+                '-Wno-pointer-to-int-cast',
+              ],
+            }],
+            # Enable feedback-directed optimisation for sqlite when building in android.
+            ['android_webview_build == 1', {
+              'aosp_build_settings': {
+                'LOCAL_FDO_SUPPORT': 'true',
+              },
+            }],
+            ['sqlite_enable_fts2', {
+              'defines': [
+                'SQLITE_ENABLE_BROKEN_FTS2',
+                'SQLITE_ENABLE_FTS2',
+              ],
+              'sources': [
+                # fts2.c currently has a lot of conflicts when added to
+                # the amalgamation.  It is probably not worth fixing that.
+                'src/ext/fts2/fts2.c',
+                'src/ext/fts2/fts2.h',
+                'src/ext/fts2/fts2_hash.c',
+                'src/ext/fts2/fts2_hash.h',
+                'src/ext/fts2/fts2_icu.c',
+                'src/ext/fts2/fts2_porter.c',
+                'src/ext/fts2/fts2_tokenizer.c',
+                'src/ext/fts2/fts2_tokenizer.h',
+                'src/ext/fts2/fts2_tokenizer1.c',
+              ],
+              'include_dirs': [
+                'src/src',
+              ],
+            }],
+          ],
+        }],
+      ],
+      'includes': [
+        # Disable LTO due to ELF section name out of range
+        # crbug.com/422251
+        '../../build/android/disable_lto.gypi',
+      ],
+    },
+  ],
+  'conditions': [
+    ['os_posix == 1 and OS != "mac" and OS != "ios" and OS != "android" and not use_system_sqlite', {
+      'targets': [
+        {
+          'target_name': 'sqlite_shell',
+          'type': 'executable',
+          'dependencies': [
+            '../icu/icu.gyp:icuuc',
+            'sqlite',
+          ],
+          'sources': [
+            'src/src/shell.c',
+            'src/src/shell_icu_linux.c',
+            # Include a dummy c++ file to force linking of libstdc++.
+            'build_as_cpp.cc',
+          ],
+        },
+      ],
+    },],
+    ['OS == "ios"', {
+      'targets': [
+        {
+          'target_name': 'sqlite_regexp',
+          'type': 'static_library',
+          'dependencies': [
+            '../icu/icu.gyp:icui18n',
+            '../icu/icu.gyp:icuuc',
+          ],
+          'sources': [
+            'src/ext/icu/icu.c',
+          ],
+        },
+      ],
+    }],
+  ],
+}