1 # Copyright 2014 Google Inc. 2 # 3 # Use of this source code is governed by a BSD-style license that can be 4 # found in the LICENSE file. 5 6 { 7 'variables': { 8 'skia_warnings_as_errors': 0, 9 }, 10 'targets': [ 11 { 12 'target_name': 'libpng', 13 'type': 'none', 14 'conditions': [ 15 [ 'skia_os == "android"', 16 { 17 'dependencies': [ 18 'android_deps.gyp:png', 19 ], 20 'export_dependent_settings': [ 21 'android_deps.gyp:png', 22 ], 23 }, { # skia_os != "android" 24 'dependencies': [ 25 'libpng.gyp:libpng_static', 26 ], 27 'export_dependent_settings': [ 28 'libpng.gyp:libpng_static', 29 ], 30 } 31 ] 32 ] 33 }, 34 { 35 'target_name': 'libpng_static', 36 'type': 'static_library', 37 'standalone_static_library': 1, 38 'include_dirs': [ 39 # Needed for generated pnglibconf.h and pngprefix.h 40 '../third_party/libpng', 41 '../third_party/externals/libpng', 42 ], 43 'dependencies': [ 44 'zlib.gyp:zlib', 45 ], 46 'export_dependent_settings': [ 47 'zlib.gyp:zlib', 48 ], 49 'direct_dependent_settings': { 50 'include_dirs': [ 51 '../third_party/externals/libpng', 52 # Needed for generated pnglibconf.h and pngprefix.h 53 '../third_party/libpng', 54 ], 55 'defines': [ 56 'SKIA_PNG_PREFIXED', 57 ], 58 }, 59 'cflags': [ 60 '-w', 61 '-fvisibility=hidden', 62 ], 63 'sources': [ 64 '../third_party/externals/libpng/png.c', 65 '../third_party/externals/libpng/pngerror.c', 66 '../third_party/externals/libpng/pngget.c', 67 '../third_party/externals/libpng/pngmem.c', 68 '../third_party/externals/libpng/pngpread.c', 69 '../third_party/externals/libpng/pngread.c', 70 '../third_party/externals/libpng/pngrio.c', 71 '../third_party/externals/libpng/pngrtran.c', 72 '../third_party/externals/libpng/pngrutil.c', 73 '../third_party/externals/libpng/pngset.c', 74 '../third_party/externals/libpng/pngtrans.c', 75 '../third_party/externals/libpng/pngwio.c', 76 '../third_party/externals/libpng/pngwrite.c', 77 '../third_party/externals/libpng/pngwtran.c', 78 '../third_party/externals/libpng/pngwutil.c', 79 ], 80 'conditions': [ 81 [ 'skia_os == "ios"', { 82 # explicitly disable looking for NEON on iOS builds 83 'defines': [ 84 'PNG_ARM_NEON_OPT=0', 85 ], 86 }, { # skia_os != "ios" 87 'dependencies': [ 88 'libpng.gyp:libpng_static_neon', 89 ], 90 }], 91 ], 92 }, 93 { 94 'target_name': 'libpng_static_neon', 95 'type': 'static_library', 96 'include_dirs': [ 97 # Needed for generated pnglibconf.h and pngprefix.h 98 '../third_party/libpng', 99 '../third_party/externals/libpng', 100 ], 101 'dependencies': [ 102 'zlib.gyp:zlib', 103 ], 104 'sources': [ 105 '../third_party/externals/libpng/arm/arm_init.c', 106 '../third_party/externals/libpng/arm/filter_neon.S', 107 '../third_party/externals/libpng/arm/filter_neon_intrinsics.c', 108 ], 109 'conditions': [ 110 ['arm_neon_optional', { 111 'cflags': [ 112 '-mfpu=neon', 113 ], 114 }], 115 ], 116 } 117 ] 118 } 119
