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67b15b1a63
This CL adds pdf_enable_brotli_override as a build override in PDFium to temporarily make the feature off by default until PDF 2.0 spec is confirmed. Bug: 475855993 Change-Id: I7e72610b65e9971425faa05fc8c7516be514d062 Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/148990 Reviewed-by: Andy Phan <andyphan@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
120 lines
4.4 KiB
Plaintext
120 lines
4.4 KiB
Plaintext
# Copyright 2015 The PDFium Authors
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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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import("//build/config/rust.gni")
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import("//build_overrides/pdfium.gni")
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# This file contains PDFium-related build flags.
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declare_args() {
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# Build PDFium either:
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# 1) When set to true, with a bundled FreeType, built from FreeType source
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# code in //third_party/freetype and PDFium's FreeType configs in
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# third_party/freetype/include.
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# 2) When set to false, use whatever FreeType target is defined in
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# //build/config/freetype.
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pdf_bundle_freetype = pdf_bundle_freetype_override
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# Build PDFium with experimental Brotli compression support.
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pdf_enable_brotli = pdf_enable_brotli_override
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# Generate logging messages for click events that reach PDFium
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pdf_enable_click_logging = false
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# Build PDFium either with or without v8 support.
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pdf_enable_v8 = pdf_enable_v8_override
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# Build PDFium either with or without XFA Forms support.
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pdf_enable_xfa = pdf_enable_xfa_override
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# If XFA, also support bmp codec. Ignored if not XFA.
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pdf_enable_xfa_bmp = true
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# If XFA, also support gif codec. Ignored if not XFA.
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pdf_enable_xfa_gif = true
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# If XFA, also support png codec. Ignored if not XFA.
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pdf_enable_xfa_png = true
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# If XFA, also support tiff codec. Ignored if not XFA.
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pdf_enable_xfa_tiff = true
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# Build PDFium against PartitionAlloc. When false, PDFium must build without
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# requiring any PartitionAlloc headers or code to be present. When true,
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# PDFium will use PartitionAlloc partitions to separate strings, scalars,
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# etc. from other allocations. However, the use of PartitionAlloc for new or
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# malloc is controlled by args in build_overrides/partition_alloc.gni.
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pdf_use_partition_alloc = pdf_use_partition_alloc_override
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# Build PDFium to use AGG (fully supported).
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pdf_use_agg = true
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# Build PDFium to use Skia (experimental) for all PDFium graphics.
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# If `pdf_use_agg` is enabled as well, coexists in build with AGG graphics
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# and the default renderer is selectable at runtime.
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pdf_use_skia = pdf_use_skia_override
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# When building PDFium with Skia enabled, use a custom font manager if there
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# is one. The target that PDFium will depend on must implement the following
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# C++ function signature:
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#
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# sk_sp<SkFontMgr> pdfium_skia_custom_font_manager();
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pdf_skia_font_manager_target = pdf_skia_font_manager_target_override
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# Build PDFium with experimental Fontations library support.
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# If enabled, coexists in build with FreeType library and the default font
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# library is selectable at runtime.
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# Note that Fontations requires Skia and Rust support.
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pdf_enable_fontations = pdf_enable_fontations_override
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# Build PDFium with code to compare FT/Skia/Fontations results in
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# parallel. Currently flags several spots, so must be false except when
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# developing locally.
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pdf_enable_skia_typeface_checks = false
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# Build PDFium with Rust-based PNG decoder and encoder.
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# If enabled, it ensures that PDFium doesn't depend on `libpng`.
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# Note that `pdf_enable_rust_png` requires Skia and Rust support.
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pdf_enable_rust_png = pdf_enable_rust_png_override
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# Build PDFium standalone. Now only controls whether the test binaries
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# are built. Most logic is conditioned by build_with_chromium.
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pdf_is_standalone = false
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# Build a complete static library
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pdf_is_complete_lib = false
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# Enable callgrind for performance profiling
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enable_callgrind = false
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# Don't build against bundled lcms2.
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use_system_lcms2 = false
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# Don't build against bundled libopenjpeg2.
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use_system_libopenjpeg2 = false
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# Don't build against bundled libpng.
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use_system_libpng = false
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# Don't build against bundled libtiff.
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use_system_libtiff = false
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# Don't build against bundled zlib.
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use_system_zlib = false
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}
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assert(!pdf_is_complete_lib || !is_component_build,
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"pdf_is_complete_lib=true requires is_component_build=false")
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assert(pdf_use_agg || pdf_use_skia,
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"At least one of pdf_use_agg or pdf_use_skia must be true")
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assert(
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!pdf_enable_fontations || (enable_rust && enable_rust_cxx && pdf_use_skia),
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"pdf_enable_fontations=true requires enable_rust=true, enable_rust_cxx=true, and pdf_use_skia=true")
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assert(
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!pdf_enable_rust_png || (enable_rust && enable_rust_cxx && pdf_use_skia),
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"pdf_enable_rust_png=true requires enable_rust=true, enable_rust_cxx=true, and pdf_use_skia=true")
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