Move build/ to build_gyp/.

This CL moves the build/ files to build_gyp/ in anticipation of pulling in
Chromiums build/ directory.

The gyp_pdfium files have been duplicated into both places. Once the bots
are updated we'll remove the build/ versions.

BUG=pdfium:106

Review URL: https://codereview.chromium.org/1900913003

1 files changed, 507 insertions, 0 deletions

diff --git a/build_gyp/standalone.gypi b/build_gyp/standalone.gypi
new file mode 100644
index 0000000000..7292947226
--- /dev/null
+++ b/build_gyp/standalone.gypi
@@ -0,0 +1,507 @@
+# Copyright 2014 PDFium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Definitions to be used when building stand-alone PDFium binaries.
+
+{
+  'variables': {
+    'component%': 'static_library',
+    'clang%': 0,
+    'asan%': 0,
+    'sanitizer_coverage%': 0,
+    'use_goma%': 0,
+    'gomadir%': '',
+    'msvs_multi_core_compile%': '1',
+    'pdf_enable_xfa%': 1,
+    'variables': {
+      'variables': {
+        'variables': {
+          'conditions': [
+            ['OS=="linux" or OS=="mac"', {
+              # This handles the Unix platforms we generally deal with.
+              # Anything else gets passed through, which probably won't work
+              # very well; such hosts should pass an explicit target_arch
+              # to gyp.
+              'host_arch%':
+                '<!(uname -m | sed -e "s/i.86/ia32/;\
+                                       s/x86_64/x64/;\
+                                       s/amd64/x64/;\
+                                       s/arm.*/arm/;\
+                                       s/aarch64/arm64/;\
+                                       s/mips.*/mipsel/")',
+            }, {
+              # OS!="linux" and OS!="mac"
+              'host_arch%': 'ia32',
+            }],
+          ],
+        },
+        'host_arch%': '<(host_arch)',
+        'target_arch%': '<(host_arch)',
+      },
+      'host_arch%': '<(host_arch)',
+      'target_arch%': '<(target_arch)',
+    },
+    'clang_dir%': 'third_party/llvm-build/Release+Asserts',
+    # These two are needed by V8.
+    'host_arch%': '<(host_arch)',
+    'target_arch%': '<(target_arch)',
+    'werror%': '-Werror',
+    'v8_optimized_debug%': 0,
+    'v8_use_external_startup_data%': 0,
+    'icu_gyp_path': '../v8/third_party/icu/icu.gyp',
+    'libjpeg_gyp_path': '../third_party/third_party.gyp',
+    'conditions': [
+      ['OS == "win"', {
+        'os_posix%': 0,
+      }, {
+        'os_posix%': 1,
+      }],
+      ['OS=="linux" or OS=="mac"', {
+        'clang%': 1,
+        'host_clang%': 1,
+      }, {
+        'clang%': 0,
+        'host_clang%': 0,
+      }],
+      # Set default gomadir.
+      ['OS=="win"', {
+        'gomadir%': 'c:\\goma\\goma-win',
+      }, {
+        'gomadir%': '<!(/bin/echo -n ${HOME}/goma)',
+      }],
+    ],
+  },
+  'target_defaults': {
+    'default_configuration': 'Debug',
+    'configurations': {
+      'Debug': {
+        'cflags': [
+          '-g',
+          '-O0',
+          '-fdata-sections',
+          '-ffunction-sections',
+        ],
+        'defines': ['_DEBUG'],
+        'msvs_settings': {
+          'VCCLCompilerTool': {
+            'Optimization': '0',
+            'conditions': [
+              ['component=="shared_library"', {
+                'RuntimeLibrary': '3',  # /MDd
+              }, {
+                'RuntimeLibrary': '1',  # /MTd
+              }],
+            ],
+          },
+          'VCLinkerTool': {
+            'LinkIncremental': '2',
+          },
+        },
+        'xcode_settings': {
+          'GCC_OPTIMIZATION_LEVEL': '0',  # -O0
+        },
+        'conditions': [
+          ['OS=="linux"', {
+            # Enable libstdc++ debugging to help catch problems early.
+            'defines': ['_GLIBCXX_DEBUG=1',],
+          }],
+        ],
+      },
+      'Release': {
+        'cflags': [
+          '-fno-strict-aliasing',
+        ],
+        'defines': ['NDEBUG'],
+        'xcode_settings': {
+          'GCC_OPTIMIZATION_LEVEL': '3',  # -O3
+          'GCC_STRICT_ALIASING': 'NO',
+        },
+        'msvs_settings': {
+          'VCCLCompilerTool': {
+            'Optimization': '2',
+            'InlineFunctionExpansion': '2',
+            'EnableIntrinsicFunctions': 'true',
+            'FavorSizeOrSpeed': '0',
+            'StringPooling': 'true',
+            'conditions': [
+              ['component=="shared_library"', {
+                'RuntimeLibrary': '2',  #/MD
+              }, {
+                'RuntimeLibrary': '0',  #/MT
+              }],
+            ],
+          },
+          'VCLinkerTool': {
+            'LinkIncremental': '1',
+            'OptimizeReferences': '2',
+            'EnableCOMDATFolding': '2',
+          },
+        },
+        'conditions': [
+          ['OS=="linux"', {
+            'cflags': [
+              '-fdata-sections',
+              '-ffunction-sections',
+              '-O3',
+              '-O2',
+            ],
+          }],
+          ['OS=="android"', {
+            'cflags!': [
+              '-O3',
+              '-Os',
+            ],
+            'cflags': [
+              '-fdata-sections',
+              '-ffunction-sections',
+              '-O2',
+            ],
+          }],
+        ],  # conditions
+      },
+      'Debug_x64': {
+        'inherit_from': ['Debug'],
+        'msvs_configuration_platform': 'x64',
+      },
+      'Release_x64': {
+        'inherit_from': ['Release'],
+        'msvs_configuration_platform': 'x64',
+      },
+    },
+    'cflags': [
+      '-Wall',
+      '-Werror',
+      '-W',
+      '-Wno-missing-field-initializers',
+      # Code might someday be made clean for -Wsign-compare, but for now
+      # this produces too much noise to be useful.
+      '-Wno-sign-compare',
+      '-Wno-unused-parameter',
+      '-pthread',
+      '-fno-exceptions',
+      '-fvisibility=hidden',
+    ],
+    'cflags_cc': [
+      '-std=c++11',
+      # Add back when ICU is clean
+      # '-Wnon-virtual-dtor',
+      '-fno-rtti',
+    ],
+    'ldflags': [
+      '-pthread',
+    ],
+    'defines': [
+      # Don't use deprecated V8 APIs anywhere.
+      'V8_DEPRECATION_WARNINGS',
+    ],
+    'msvs_cygwin_dirs': ['<(DEPTH)/v8/third_party/cygwin'],
+    'msvs_configuration_attributes': {
+      'OutputDirectory': '<(DEPTH)\\build\\$(ConfigurationName)',
+      'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)',
+      'CharacterSet': '1',
+    },
+    'msvs_disabled_warnings': [
+      # ####
+      # This section is PDFium specific.
+      # ####
+
+      # C4800: forcing value to bool 'true' or 'false' (performance warning)
+      4800,
+
+      # ####
+      # This section should match Chromium's build/common.gypi.
+      # ####
+
+      # C4091: 'typedef ': ignored on left of 'X' when no variable is
+      #                    declared.
+      # This happens in a number of Windows headers. Dumb.
+      4091,
+
+      # C4127: conditional expression is constant
+      # This warning can in theory catch dead code and other problems, but
+      # triggers in far too many desirable cases where the conditional
+      # expression is either set by macros or corresponds some legitimate
+      # compile-time constant expression (due to constant template args,
+      # conditionals comparing the sizes of different types, etc.).  Some of
+      # these can be worked around, but it's not worth it.
+      4127,
+
+      # C4351: new behavior: elements of array 'array' will be default
+      #        initialized
+      # This is a silly "warning" that basically just alerts you that the
+      # compiler is going to actually follow the language spec like it's
+      # supposed to, instead of not following it like old buggy versions
+      # did.  There's absolutely no reason to turn this on.
+      4351,
+
+      # C4355: 'this': used in base member initializer list
+      # It's commonly useful to pass |this| to objects in a class'
+      # initializer list.  While this warning can catch real bugs, most of
+      # the time the constructors in question don't attempt to call methods
+      # on the passed-in pointer (until later), and annotating every legit
+      # usage of this is simply more hassle than the warning is worth.
+      4355,
+
+      # C4503: 'identifier': decorated name length exceeded, name was
+      #        truncated
+      # This only means that some long error messages might have truncated
+      # identifiers in the presence of lots of templates.  It has no effect
+      # on program correctness and there's no real reason to waste time
+      # trying to prevent it.
+      4503,
+
+      # Warning C4589 says: "Constructor of abstract class ignores
+      # initializer for virtual base class." Disable this warning because it
+      # is flaky in VS 2015 RTM. It triggers on compiler generated
+      # copy-constructors in some cases.
+      4589,
+
+      # C4611: interaction between 'function' and C++ object destruction is
+      #        non-portable
+      # This warning is unavoidable when using e.g. setjmp/longjmp.  MSDN
+      # suggests using exceptions instead of setjmp/longjmp for C++, but
+      # Chromium code compiles without exception support.  We therefore have
+      # to use setjmp/longjmp for e.g. JPEG decode error handling, which
+      # means we have to turn off this warning (and be careful about how
+      # object destruction happens in such cases).
+      4611,
+
+      # TODO(thestig): These warnings are level 4. They will be slowly
+      # removed as code is fixed.
+      4100, # Unreferenced formal parameter
+      4121, # Alignment of a member was sensitive to packing
+      4244, # Conversion from 'type1' to 'type2', possible loss of data
+      4505, # Unreferenced local function has been removed
+      4510, # Default constructor could not be generated
+      4512, # Assignment operator could not be generated
+      4610, # Object can never be instantiated
+      4838, # Narrowing conversion. Doesn't seem to be very useful.
+      4995, # 'X': name was marked as #pragma deprecated
+      4996, # 'X': was declared deprecated (for GetVersionEx).
+
+      # These are variable shadowing warnings that are new in VS2015. We
+      # should work through these at some point -- they may be removed from
+      # the RTM release in the /W4 set.
+      4456, 4457, 4458, 4459,
+
+      # TODO(brucedawson): http://crbug.com/554200 4312 is a VS
+      # 2015 64-bit warning for integer to larger pointer
+      4312,
+
+      # ####
+      # Do not add PDFium specific entries here. Add them to the top.
+      # ####
+    ],
+    'msvs_settings': {
+      'VCCLCompilerTool': {
+        'MinimalRebuild': 'false',
+        'BufferSecurityCheck': 'true',
+        'EnableFunctionLevelLinking': 'true',
+        'RuntimeTypeInfo': 'false',
+        'WarningLevel': '3',
+        'DebugInformationFormat': '3',
+        'Detect64BitPortabilityProblems': 'false',
+        'conditions': [
+          [ 'msvs_multi_core_compile', {
+            'AdditionalOptions': ['/MP'],
+          }],
+          ['component=="shared_library"', {
+            'ExceptionHandling': '1',  # /EHsc
+          }, {
+            'ExceptionHandling': '0',
+          }],
+          ['target_arch=="x64"', {
+            # 64-bit warnings need to be resolved.
+            # https://code.google.com/p/pdfium/issues/detail?id=101
+            'WarnAsError': 'false',
+          }, {
+            'WarnAsError': 'true',
+          }],
+          ['clang==1', {
+            'AdditionalOptions': [
+              # Don't warn about unused function parameters.
+              # (This is also used on other platforms.)
+              '-Wno-unused-parameter',
+              # Don't warn about the "struct foo f = {0};" initialization
+              # pattern.
+              '-Wno-missing-field-initializers',
+
+              # Many files use intrinsics without including this header.
+              # TODO(hans): Fix those files, or move this to sub-GYPs.
+              '/FIIntrin.h',
+
+              # TODO(hans): Make this list shorter eventually, http://crbug.com/504657
+              '-Qunused-arguments',  # http://crbug.com/504658
+              '-Wno-microsoft-enum-value',  # http://crbug.com/505296
+              '-Wno-unknown-pragmas',  # http://crbug.com/505314
+              '-Wno-microsoft-cast',  # http://crbug.com/550065
+            ],
+          }],
+          ['OS=="win" and clang==1 and MSVS_VERSION == "2013"', {
+            'VCCLCompilerTool': {
+              'AdditionalOptions': [
+                '-fmsc-version=1800',
+              ],
+            },
+          }],
+          ['OS=="win" and clang==1 and MSVS_VERSION == "2015"', {
+            'VCCLCompilerTool': {
+              'AdditionalOptions': [
+                '-fmsc-version=1900',
+              ],
+            },
+          }],
+        ],
+      },
+      'VCLibrarianTool': {
+        'AdditionalOptions': ['/ignore:4221'],
+      },
+      'VCLinkerTool': {
+        'GenerateDebugInformation': 'true',
+        'LinkIncremental': '1',
+        # SubSystem values:
+        #   0 == not set
+        #   1 == /SUBSYSTEM:CONSOLE
+        #   2 == /SUBSYSTEM:WINDOWS
+        'SubSystem': '1',
+      },
+    },
+    'xcode_settings': {
+      'ALWAYS_SEARCH_USER_PATHS': 'NO',
+      'CLANG_CXX_LANGUAGE_STANDARD': 'c++11',
+      'GCC_CW_ASM_SYNTAX': 'NO',                # No -fasm-blocks
+      'GCC_DYNAMIC_NO_PIC': 'NO',               # No -mdynamic-no-pic
+                                                # (Equivalent to -fPIC)
+      'GCC_ENABLE_CPP_EXCEPTIONS': 'NO',        # -fno-exceptions
+      'GCC_ENABLE_CPP_RTTI': 'NO',              # -fno-rtti
+      'GCC_ENABLE_PASCAL_STRINGS': 'NO',        # No -mpascal-strings
+      # GCC_INLINES_ARE_PRIVATE_EXTERN maps to -fvisibility-inlines-hidden
+      'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES',
+      'GCC_SYMBOLS_PRIVATE_EXTERN': 'YES',      # -fvisibility=hidden
+      'GCC_TREAT_WARNINGS_AS_ERRORS': 'NO',     # -Werror
+      'GCC_WARN_NON_VIRTUAL_DESTRUCTOR': 'YES', # -Wnon-virtual-dtor
+      'SYMROOT': '<(DEPTH)/xcodebuild',
+      'USE_HEADERMAP': 'NO',
+      'OTHER_CFLAGS': [
+        '-fno-strict-aliasing',
+      ],
+      'WARNING_CFLAGS': [
+        '-Wall',
+        '-Wendif-labels',
+        '-W',
+        '-Wno-unused-parameter',
+      ],
+    },
+    'variables': {
+      'clang_warning_flags': [],
+    },
+    'includes': [ 'set_clang_warning_flags.gypi', ],
+    'conditions': [
+      ['component=="shared_library"', {
+        'cflags': [
+          '-fPIC',
+        ],
+      }],
+      ['asan==1', {
+        'defines': [
+          'ADDRESS_SANITIZER',
+          'LEAK_SANITIZER',
+        ],
+        'cflags': [
+          '-fsanitize=address',
+          '-gline-tables-only',
+        ],
+        'ldflags': [
+          '-fsanitize=address',
+        ],
+      }],
+      ['sanitizer_coverage!=0', {
+        'cflags': [
+          '-fsanitize-coverage=<(sanitizer_coverage)',
+        ],
+      }],
+      ['OS=="win"', {
+        'defines': [
+          'NOMINMAX',
+          '_CRT_SECURE_NO_DEPRECATE',
+          '_CRT_NONSTDC_NO_DEPRECATE',
+        ],
+        'conditions': [
+          ['component=="static_library"', {
+            'defines': [
+              '_HAS_EXCEPTIONS=0',
+            ],
+          }],
+          ['use_goma==1', {
+            # goma doesn't support PDB yet.
+            'msvs_settings': {
+              'VCLinkerTool': {
+                'GenerateDebugInformation': 'true',
+              },
+              'VCCLCompilerTool': {
+                'DebugInformationFormat': '1',
+              },
+            },
+          }],
+        ],
+      }],  # OS=="win"
+      ['OS=="mac"', {
+        'target_conditions': [
+          ['_type!="static_library"', {
+            'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']},
+          }],
+        ],  # target_conditions
+        'variables': {
+          'mac_sdk_min': '10.10',
+          'mac_sdk%': '<!(python <(DEPTH)/build_gyp/mac_find_sdk.py <(mac_sdk_min))',
+        },
+        'xcode_settings': {
+          'SDKROOT': 'macosx<(mac_sdk)',  # -isysroot
+          # See comment in Chromium's common.gypi for why this is needed.
+          'SYMROOT': '<(DEPTH)/xcodebuild',
+        },
+      }],  # OS=="mac"
+      ['v8_use_external_startup_data==1', {
+        'defines': [
+          'V8_USE_EXTERNAL_STARTUP_DATA',
+        ],
+      }],  # v8_use_external_startup_data==1
+      ['clang==1 or host_clang==1', {
+        # This is here so that all files get recompiled after a clang roll and
+        # when turning clang on or off.
+        # (defines are passed via the command line, and build systems rebuild
+        # things when their commandline changes). Nothing should ever read this
+        # define.
+        'defines': ['CR_CLANG_REVISION=<!(python <(DEPTH)/tools/clang/scripts/update.py --print-revision)'],
+      }],
+    ],
+  },
+  'conditions': [
+    ['OS=="linux" or OS=="mac"', {
+      'conditions': [
+        ['clang==1', {
+          'make_global_settings': [
+            ['CC', '<(clang_dir)/bin/clang'],
+            ['CXX', '<(clang_dir)/bin/clang++'],
+          ],
+        }],
+      ],
+    }],  # OS=="linux" or OS=="mac"
+    ['OS=="win"', {
+      'conditions': [
+        ['clang==1', {
+          'make_global_settings': [
+            ['CC', '<(clang_dir)/bin/clang-cl'],
+          ],
+        }],
+      ],
+    }],  # OS=="win"
+    ["use_goma==1", {
+      'make_global_settings': [
+        ['CC_wrapper', '<(gomadir)/gomacc'],
+        ['CXX_wrapper', '<(gomadir)/gomacc'],
+      ],
+    }],  # use_goma==1
+  ],
+}