From 70e2270a8ac049bbcef0f13ae0848e3a2d01966b Mon Sep 17 00:00:00 2001
From: John Abd-El-Malek <jam@chromium.org>
Date: Thu, 22 May 2014 16:14:52 -0700
Subject: Create a standalone pdfium build.

I moved pdfium_test from chromium's repo to pdfium's. It's now buildable as a sample following the instructions on the wiki.
---
 build/all.gyp         |  15 +++
 build/gyp_pdfium      |  46 +++++++++
 build/gyp_pdfium.py   |   8 ++
 build/standalone.gypi | 259 ++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 328 insertions(+)
 create mode 100644 build/all.gyp
 create mode 100644 build/gyp_pdfium
 create mode 100644 build/gyp_pdfium.py
 create mode 100644 build/standalone.gypi

(limited to 'build')

diff --git a/build/all.gyp b/build/all.gyp
new file mode 100644
index 0000000000..e9229dd7c6
--- /dev/null
+++ b/build/all.gyp
@@ -0,0 +1,15 @@
+# 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.
+
+{
+  'targets': [
+    {
+      'target_name': 'All',
+      'type': 'none',
+      'dependencies': [
+        '../samples/samples.gyp:*',
+      ],
+    }
+  ]
+}
\ No newline at end of file
diff --git a/build/gyp_pdfium b/build/gyp_pdfium
new file mode 100644
index 0000000000..0458b96d13
--- /dev/null
+++ b/build/gyp_pdfium
@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+#
+# 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.
+
+# This script is wrapper for PDFium that adds some support for how GYP
+# is invoked by PDFium beyond what can be done in the gclient hooks.
+
+import os
+import platform
+import sys
+
+script_dir = os.path.dirname(os.path.realpath(__file__))
+pdfium_root = os.path.abspath(os.path.join(script_dir, os.pardir))
+
+sys.path.insert(0, os.path.join(pdfium_root, 'build', 'gyp', 'pylib'))
+import gyp
+
+
+def run_gyp(args):
+  rc = gyp.main(args)
+  if rc != 0:
+    print 'Error running GYP'
+    sys.exit(rc)
+
+
+def main():
+  args = sys.argv[1:]
+  args.append(os.path.join(script_dir, 'all.gyp'))
+  
+  args.append('-I')
+  args.append(os.path.join(pdfium_root, 'build', 'standalone.gypi'))
+  
+  args.extend(['-D', 'gyp_output_dir=out'])
+
+  # Set the GYP DEPTH variable to the root of the PDFium project.
+  args.append('--depth=' + os.path.relpath(pdfium_root))
+
+  print 'Updating projects from gyp files...'
+  sys.stdout.flush()
+
+  run_gyp(args)
+
+if __name__ == '__main__':
+  sys.exit(main())
\ No newline at end of file
diff --git a/build/gyp_pdfium.py b/build/gyp_pdfium.py
new file mode 100644
index 0000000000..9776c302d4
--- /dev/null
+++ b/build/gyp_pdfium.py
@@ -0,0 +1,8 @@
+# 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.
+
+import os
+
+path = os.path.abspath(os.path.split(__file__)[0])
+execfile(os.path.join(path, 'gyp_pdfium'))
diff --git a/build/standalone.gypi b/build/standalone.gypi
new file mode 100644
index 0000000000..970c0590c7
--- /dev/null
+++ b/build/standalone.gypi
@@ -0,0 +1,259 @@
+# 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,
+    'msvs_multi_core_compile%': '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)',
+    },
+    'host_arch%': '<(host_arch)',
+    'target_arch%': '<(target_arch)',
+    'werror%': '-Werror',
+    'v8_optimized_debug%': 0,
+    'icu_gyp_path': '../v8/third_party/icu/icu.gyp',
+    'conditions': [
+      ['OS == "win"', {
+        'os_posix%': 0,
+      }, {
+        'os_posix%': 1,
+      }],
+    ],
+  },
+  'target_defaults': {
+    'default_configuration': 'Debug',
+    'configurations': {
+      'Debug': {
+        'cflags': [
+          '-g',
+          '-O0',          
+          '-fdata-sections',
+          '-ffunction-sections',
+        ],
+        '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
+        },
+      },
+      'Release': {
+        'cflags': [
+          '-fno-strict-aliasing',
+        ],
+        '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
+      },
+    },
+    'defines!': [
+      'DEBUG',
+    ],
+    'cflags!': [
+      '-Wall',
+      '-W',
+      '-Wno-unused-parameter',
+      '-pthread', '-fno-exceptions',
+      '-fvisibility=hidden',
+    ],
+    'cflags_cc': [
+      '-Wnon-virtual-dtor',
+      '-fno-rtti',
+    ],
+    'ldflags': [
+      '-pthread',
+    ],
+    'msvs_cygwin_dirs': ['<(DEPTH)/v8/third_party/cygwin'],
+    'msvs_configuration_attributes': {
+      'OutputDirectory': '<(DEPTH)\\out\\$(ConfigurationName)',
+      'IntermediateDirectory': '$(OutDir)\\obj\\$(ProjectName)',
+      'CharacterSet': '1',
+    },
+    'msvs_settings': {
+      'VCCLCompilerTool': {
+        'MinimalRebuild': 'false',
+        'BufferSecurityCheck': 'true',
+        'EnableFunctionLevelLinking': 'true',
+        'RuntimeTypeInfo': 'false',
+        'WarningLevel': '3',
+        'WarnAsError': 'false',
+        'DebugInformationFormat': '3',
+        'Detect64BitPortabilityProblems': 'false',
+        'conditions': [
+          [ 'msvs_multi_core_compile', {
+            'AdditionalOptions': ['/MP'],
+          }],
+          ['component=="shared_library"', {
+            'ExceptionHandling': '1',  # /EHsc
+          }, {
+            'ExceptionHandling': '0',
+          }],
+        ],
+      },
+      'VCLibrarianTool': {
+        'AdditionalOptions': ['/ignore:4221'],
+      },
+      'VCLinkerTool': {
+        'GenerateDebugInformation': 'true',
+        'LinkIncremental': '1',
+        # SubSystem values:
+        #   0 == not set
+        #   1 == /SUBSYSTEM:CONSOLE
+        #   2 == /SUBSYSTEM:WINDOWS
+        'SubSystem': '1',
+        'AdditionalDependencies': [
+          'advapi32.lib',
+          'gdi32.lib',
+          'user32.lib',
+        ],
+      },
+    },
+    'xcode_settings': {
+      'ALWAYS_SEARCH_USER_PATHS': 'NO',
+      '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',
+      ],
+    },
+  },
+  'conditions': [
+    ['component=="shared_library"', {
+      'cflags': [
+        '-fPIC',
+      ],
+    }],
+    ['OS=="win"', {
+      'target_defaults': {
+        'defines': [
+          '_CRT_SECURE_NO_DEPRECATE',
+          '_CRT_NONSTDC_NO_DEPRECATE',
+        ],
+        'conditions': [
+          ['component=="static_library"', {
+            'defines': [
+              '_HAS_EXCEPTIONS=0',
+            ],
+          }],
+        ],
+      },
+    }],  # OS=="win"
+    ['OS=="mac"', {
+      'target_defaults': {
+        'link_settings': {
+          'libraries': [
+            '$(SDKROOT)/System/Library/Frameworks/AppKit.framework',
+            '$(SDKROOT)/System/Library/Frameworks/CoreFoundation.framework',
+          ],
+        },
+        'target_conditions': [
+          ['_type!="static_library"', {
+            'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']},
+          }],
+        ],  # target_conditions
+      },  # target_defaults
+    }],  # OS=="mac"
+  ],
+}
\ No newline at end of file
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