10d665d000
This extends the pattern in freetype2 to expat, icu, libjpeg-turbo, libpng, libwebp, and zlib, and gives all these an arg to control which to use. Homebrew doesn't have dng_sdk, piex, or sftnly, or I'd have done the same for them too. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=4260 DOCS_PREVIEW= https://skia.org/?cl=4260 Change-Id: I82e780502bf2217336e791787f172a6fc8f55460 Reviewed-on: https://skia-review.googlesource.com/4260 Commit-Queue: Mike Klein <mtklein@chromium.org> Reviewed-by: Hal Canary <halcanary@google.com>
49 lines
880 B
Plaintext
49 lines
880 B
Plaintext
# Copyright 2016 Google Inc.
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#
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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declare_args() {
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skia_use_system_libpng = false
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}
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import("../third_party.gni")
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if (skia_use_system_libpng) {
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system("libpng") {
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libs = [ "png" ]
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}
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} else {
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third_party("libpng") {
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public_include_dirs = [ "." ]
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deps = [
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"//third_party/zlib",
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]
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sources = [
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"png.c",
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"pngerror.c",
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"pngget.c",
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"pngmem.c",
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"pngpread.c",
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"pngread.c",
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"pngrio.c",
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"pngrtran.c",
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"pngrutil.c",
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"pngset.c",
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"pngtrans.c",
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"pngwio.c",
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"pngwrite.c",
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"pngwtran.c",
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"pngwutil.c",
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]
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if (current_cpu == "arm" || current_cpu == "arm64") {
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sources += [
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"arm/arm_init.c",
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"arm/filter_neon_intrinsics.c",
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]
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}
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}
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}
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