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# Copyright 2014 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.
import("//build/config/linux/pkg_config.gni")
# The GYP build supports system harfbuzz for non-official builds when using
# pangoft2 1.31.0 or greater (which pulls it in).
# TODO(brettw) we can consider doing this as well, although the benefit is
# unclear and requires shelling out to a script to check the version.
#
# ChromeOS uses an up-to-date system one that we have control over, so we
# don't want to bloat the binary more by including another copy.
declare_args() {
if (is_chromeos) {
# ChromeOS includes an up-to-date system harfbuzz that we have control
# over, so it use the system one by default.
use_system_harfbuzz = true
} else if (is_official_build) {
# For official builds, we want to control the Harbuzz version so always
# use our included one. Currently the sysroot includes a version of pangoft
# that doesn't link to harfbuzz, so there are no linker problems. If we
# update that version, we'll need to work around the duplicate symbols some
# other way.
use_system_harfbuzz = false
} else if (is_linux) {
# Use the system harfbuzz for newer versions of pangoft, and not for older
# ones. pangoft links to the system harfbuzz starting with 1.31.0, which
# causes duplicate symbols when we link our own version.
use_system_harfbuzz = exec_script(pkg_config_script,
pkg_config_args + [
"--atleast-version=1.31.0",
"pangoft2",
],
"value")
} else {
use_system_harfbuzz = false
}
}
if (use_system_harfbuzz) {
import("//build/config/linux/pkg_config.gni")
pkg_config("harfbuzz_pkgconfig") {
packages = [ "harfbuzz" ]
}
group("harfbuzz-ng") {
public_configs = [ ":harfbuzz_pkgconfig" ]
}
} else {
config("harfbuzz-ng_config") {
include_dirs = [ "src" ]
}
static_library("harfbuzz-ng") {
sources = [
"src/hb-atomic-private.hh",
"src/hb-blob.cc",
"src/hb-blob.h",
"src/hb-buffer.cc",
"src/hb-buffer-deserialize-json.hh",
"src/hb-buffer-deserialize-text.hh",
"src/hb-buffer.h",
"src/hb-buffer-private.hh",
"src/hb-buffer-serialize.cc",
"src/hb-cache-private.hh",
"src/hb-common.cc",
"src/hb-common.h",
"src/hb-deprecated.h",
"src/hb-face.cc",
"src/hb-face.h",
"src/hb-face-private.hh",
"src/hb-fallback-shape.cc",
"src/hb-font.cc",
"src/hb-font.h",
"src/hb-font-private.hh",
"src/hb.h",
"src/hb-icu.cc",
"src/hb-icu.h",
"src/hb-mutex-private.hh",
"src/hb-object-private.hh",
"src/hb-open-file-private.hh",
"src/hb-open-type-private.hh",
"src/hb-ot.h",
"src/hb-ot-head-table.hh",
"src/hb-ot-hhea-table.hh",
"src/hb-ot-hmtx-table.hh",
"src/hb-ot-layout.cc",
"src/hb-ot-layout-common-private.hh",
"src/hb-ot-layout-gdef-table.hh",
"src/hb-ot-layout-gpos-table.hh",
"src/hb-ot-layout-gsubgpos-private.hh",
"src/hb-ot-layout-gsub-table.hh",
"src/hb-ot-layout.h",
"src/hb-ot-layout-private.hh",
"src/hb-ot-map.cc",
"src/hb-ot-map-private.hh",
"src/hb-ot-maxp-table.hh",
"src/hb-ot-name-table.hh",
"src/hb-ot-shape.cc",
"src/hb-ot-shape-complex-arabic.cc",
"src/hb-ot-shape-complex-arabic-fallback.hh",
"src/hb-ot-shape-complex-arabic-table.hh",
"src/hb-ot-shape-complex-default.cc",
"src/hb-ot-shape-complex-hangul.cc",
"src/hb-ot-shape-complex-hebrew.cc",
"src/hb-ot-shape-complex-indic.cc",
"src/hb-ot-shape-complex-indic-machine.hh",
"src/hb-ot-shape-complex-indic-private.hh",
"src/hb-ot-shape-complex-indic-table.cc",
"src/hb-ot-shape-complex-myanmar.cc",
"src/hb-ot-shape-complex-myanmar-machine.hh",
"src/hb-ot-shape-complex-private.hh",
"src/hb-ot-shape-complex-sea.cc",
"src/hb-ot-shape-complex-sea-machine.hh",
"src/hb-ot-shape-complex-thai.cc",
"src/hb-ot-shape-complex-tibetan.cc",
"src/hb-ot-shape-fallback.cc",
"src/hb-ot-shape-fallback-private.hh",
"src/hb-ot-shape.h",
"src/hb-ot-shape-normalize.cc",
"src/hb-ot-shape-normalize-private.hh",
"src/hb-ot-shape-private.hh",
"src/hb-ot-tag.cc",
"src/hb-ot-tag.h",
"src/hb-private.hh",
"src/hb-set.cc",
"src/hb-set.h",
"src/hb-set-private.hh",
"src/hb-shape.cc",
"src/hb-shape.h",
"src/hb-shape-plan.cc",
"src/hb-shape-plan.h",
"src/hb-shape-plan-private.hh",
"src/hb-shaper.cc",
"src/hb-shaper-impl-private.hh",
"src/hb-shaper-list.hh",
"src/hb-shaper-private.hh",
"src/hb-unicode.cc",
"src/hb-unicode.h",
"src/hb-unicode-private.hh",
"src/hb-utf-private.hh",
"src/hb-version.h",
"src/hb-warning.cc",
]
defines = [
"HAVE_OT",
"HAVE_ICU",
"HAVE_ICU_BUILTIN",
"HB_NO_MT",
]
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [ "//build/config/compiler:no_chromium_code" ]
public_configs = [ ":harfbuzz-ng_config" ]
deps = [
"//third_party/icu:icuuc",
]
cflags = []
if (is_clang) {
cflags += [ "-Wno-unused-value" ]
}
if (is_win) {
cflags += [
"/wd4267", # size_t to 'type' converion.
"/wd4334", # Result of 32-bit shift implicitly converted to 64 bits.
]
}
if (is_mac) {
sources += [
"src/hb-coretext.cc",
"src/hb-coretext.h",
]
defines += [ "HAVE_CORETEXT" ]
}
}
}
|
