BUILD.gn

# Copyright 2017 The Fuchsia Authors. All rights reserved.
#
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declare_args() {
  # Set to true to support woff and woff2 fonts.
  flutter_use_freetype_woff2 = false
}

config("freetype_config") {
  include_dirs = [
    "include/freetype-flutter-config",
    "include",
  ]

  cflags = []

  if (is_clang) {
    cflags += [
      "-Wno-unused-function",
      "-Wno-unused-variable",
    ]
  }
}
target(default_library_type, "freetype2") {
  sources = [
    "src/autofit/autofit.c",
    "src/base/ftbase.c",
    "src/base/ftbbox.c",
    "src/base/ftbdf.c",
    "src/base/ftbitmap.c",
    "src/base/ftdebug.c",
    "src/base/ftfstype.c",
    "src/base/ftgasp.c",
    "src/base/ftglyph.c",
    "src/base/ftinit.c",
    "src/base/ftmm.c",
    "src/base/ftstroke.c",
    "src/base/ftsystem.c",
    "src/base/fttype1.c",
    "src/base/ftsynth.c",
    "src/gzip/ftgzip.c",
    "src/lzw/ftlzw.c",
    "src/psaux/psaux.c",
    "src/pshinter/pshinter.c",
    "src/psnames/psnames.c",
    "src/sfnt/sfnt.c",
    "src/smooth/smooth.c",

    # Font Drivers. Drivers need to be enabled in ftmodule.h explicitly.
    "src/cff/cff.c",           # OpenType, (.cff, .cef)
    "src/truetype/truetype.c", # TrueType
  ]

  defines = [
    "FT2_BUILD_LIBRARY",
    "DARWIN_NO_CARBON",
    # Long directory name to avoid accidentally using wrong headers.
    "FT_CONFIG_MODULES_H=<freetype-flutter-config/ftmodule.h>",
    "FT_CONFIG_OPTIONS_H=<freetype-flutter-config/ftoption.h>",
  ]

  public_configs = [ ":freetype_config" ]

  deps = [
    "//third_party/libpng",
    "//third_party/zlib",
  ]

  if (flutter_use_freetype_woff2) {
    defines += [ "FT_CONFIG_OPTION_USE_BROTLI" ]
    deps += [ "//third_party/brotli" ]
  }
}