8/23/2023 0 Comments Chromium source code downloadYou can build the sample program by running: ninja -C pdfium_test You can build the entire product (which includes a few unit tests) by running: ninja -C pdfium_all. Should your files fail to generate, please double-check that you have set use_sysroot as indicated above. When complete the arguments will be stored in /args.gn, and GN will automatically use the new arguments to generate build files. To build against a vanilla one lacking these, one must set clang_use_chrome_plugins = false. Is_component_build = false # Disable component build (Though it should work)įor sample applications like pdfium_test to build, one must set pdf_is_standalone = true.īy default, the entire project builds with C++17.īy default, PDFium expects to build with a clang compiler that provides additional chrome plugins. Pdf_is_standalone = true # Set for a non-embedded build. Pdf_enable_v8 = true # Set false to remove Javascript support. Pdf_enable_xfa = true # Set false to remove XFA support (implies JS support). # Set true to enable experimental Skia backend. Is_debug = true # Enable debugging features. Ensure goma is installed and running first. By convention, should be named out/foo, and some tools / test support code only works if one follows this convention. This will launch an editor in which you can set the following arguments. Also note that the XFA feature requires JavaScript.Ĭonfiguration is done by executing gn args to configure the build. Both of these features are enabled by default. PDFium may be built either with or without JavaScript support, and with or without XFA forms support. Both of these are included with the depot_tools checkout. PDFium uses GN to generate the build files and Ninja to execute the build files. On Linux, additional build dependencies need to be installed by running the following from the pdfium directory./build/install-build-deps.sh This directory must not have been used before by gclient config as each directory can only house a single gclient configuration. In the following example, the directory name is “repo”. The name of the top-level directory does not matter. If you want the IDE for debugging and editing, you will need to install it separately, but this is optional and not needed for building PDFium. The toolchain will be in depot_tools\win_toolchain\vs_files\, and windbg can be found in depot_tools\win_toolchain\vs_files\\win_sdk\Debuggers. Once you've done this, the toolchain will be installed automatically for you in the Generate the build files step below. Note that you must authenticate with your credentials. Run: download_from_google_storage -config and follow the authentication instructions. Bugs and/or patches are welcome, however providing this support is not a priority at this time. It is expected that there are still some places lurking in the code which will not function properly on big-endian architectures. If you specify Android build, the default CPU architecture will be “ arm”. GN parameter “ target_cpu = "x86"” can be used to override the default value. The default architecture for Windows, Linux, and Mac is “ 圆4”. See the platform-specific Chromium build instructions to get started, but replace Chromium's “Get the code” instructions with PDFium's. PDFium uses the same build tooling as Chromium.
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