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# 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.
{
'targets': [
{
'target_name': 'libpng',
'dependencies': [
'../zlib/zlib.gyp:zlib',
],
'variables': {
# Upstream uses self-assignment to avoid warnings.
'clang_warning_flags': [ '-Wno-self-assign' ]
},
'defines': [
'CHROME_PNG_WRITE_SUPPORT',
'PNG_USER_CONFIG',
],
'sources': [
'png.c',
'png.h',
'pngconf.h',
'pngerror.c',
'pnggccrd.c',
'pngget.c',
'pngmem.c',
'pngpread.c',
'pngread.c',
'pngrio.c',
'pngrtran.c',
'pngrutil.c',
'pngset.c',
'pngtrans.c',
'pngusr.h',
'pngvcrd.c',
'pngwio.c',
'pngwrite.c',
'pngwtran.c',
'pngwutil.c',
],
'direct_dependent_settings': {
'include_dirs': [
'.',
],
'defines': [
'CHROME_PNG_WRITE_SUPPORT',
'PNG_USER_CONFIG',
],
},
'export_dependent_settings': [
'../zlib/zlib.gyp:zlib',
],
# TODO(jschuh): http://crbug.com/167187
'msvs_disabled_warnings': [ 4267 ],
'conditions': [
['OS!="win"', {'product_name': 'png'}],
['OS=="win"', {
'type': '<(component)',
}, {
# Chromium libpng does not support building as a shared_library
# on non-Windows platforms.
'type': 'static_library',
}],
['OS=="win" and component=="shared_library"', {
'defines': [
'PNG_BUILD_DLL',
'PNG_NO_MODULEDEF',
],
'direct_dependent_settings': {
'defines': [
'PNG_USE_DLL',
],
},
}],
['OS=="android"', {
'toolsets': ['target', 'host'],
'defines': [
'CHROME_PNG_READ_PACK_SUPPORT', # Required by freetype.
],
'direct_dependent_settings': {
'defines': [
'CHROME_PNG_READ_PACK_SUPPORT',
],
},
}],
],
},
]
}
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