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48 lines
1.6 KiB
48 lines
1.6 KiB
# Copyright 2019 The ANGLE Project Authors. All rights reserved.
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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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#
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# See:
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# https://chromium.googlesource.com/chromium/src/+/master/third_party/BUILD.gn
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import("//third_party/libjpeg.gni")
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assert(!is_ios, "This is not used on iOS, don't drag it in unintentionally")
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config("system_libjpeg_config") {
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libs = [ "jpeg" ]
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defines = [ "USE_SYSTEM_LIBJPEG" ]
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}
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config("libjpeg_turbo_config") {
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defines = [ "USE_LIBJPEG_TURBO=1" ]
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}
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# This is a meta target that forwards to the system's libjpeg,
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# third_party/libjpeg, or third_party/libjpeg_turbo depending on the build args
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# declared in this file.
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group("jpeg") {
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if (use_system_libjpeg) {
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public_configs = [ ":system_libjpeg_config" ]
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} else if (use_libjpeg_turbo) {
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public_deps = [ "//third_party/libjpeg_turbo:libjpeg" ]
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public_configs = [ ":libjpeg_turbo_config" ]
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} else {
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public_deps = [ "//third_party/libjpeg:libjpeg" ]
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}
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}
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# This is a meta target that forwards include paths only to the system's
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# libjpeg, third_party/libjpeg, or third_party/libjpeg_turbo depending on the
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# build args declared in this file. This is needed, rarely, for targets that
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# need to reference libjpeg without explicitly building it.
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group("jpeg_includes") {
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if (use_system_libjpeg) {
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public_configs = [ ":system_libjpeg_config" ]
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} else if (use_libjpeg_turbo) {
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public_configs = [ "//third_party/libjpeg_turbo:libjpeg_config" ]
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} else {
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public_configs = [ "//third_party/libjpeg:libjpeg_config" ]
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}
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}
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