README.md - Issue 1922773002: Do not download Linux sysroots.

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Issue 1922773002: Do not download Linux sysroots. (Closed) Base URL: https://pdfium.googlesource.com/pdfium@master

Patch Set: rebase Created 4 years, 3 months ago

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1 # PDFium	1 # PDFium

2	2

3 ## News	3 ## News

4	4

5 As of 2016-05-04, GN is used to generate build files replacing GYP. GYP	5 As of 2016-05-04, GN is used to generate build files replacing GYP. GYP

6 support will remain until it is disabled in Chromium and then will be removed	6 support will remain until it is disabled in Chromium and then will be removed

7 from PDFium.	7 from PDFium.

8	8

9 As of 2016-04-28, the Visual Studio toolchain from depot_tools is used as the	9 As of 2016-04-28, the Visual Studio toolchain from depot_tools is used as the

10 default Windows toolchain for Googlers. Please set DEPOT_TOOLS_WIN_TOOLCHAIN=0	10 default Windows toolchain for Googlers. Please set DEPOT_TOOLS_WIN_TOOLCHAIN=0

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86	86

87 Configuration is done by executing `gn args <directory>` to configure the build.	87 Configuration is done by executing `gn args <directory>` to configure the build.

88 This will launch an editor in which you can set the following arguments.	88 This will launch an editor in which you can set the following arguments.

89	89

90 ```	90 ```

91 use_goma = true # Googlers only.	91 use_goma = true # Googlers only.

92 is_debug = true # Enable debugging features.	92 is_debug = true # Enable debugging features.

93	93

94 pdf_use_skia = false # Set true to enable experimental skia backend.	94 pdf_use_skia = false # Set true to enable experimental skia backend.

95	95

96 pdf_enable_xfa = true # Set false to remove XFA support (implies JS support).	96 pdf_enable_xfa = true # Set false to remove XFA support (implies JS support).

97 pdf_enable_v8 = true # Set false to remove Javascript support.	97 pdf_enable_v8 = true # Set false to remove Javascript support.

98 pdf_is_standalone = true # Set for a non-embedded build.	98 pdf_is_standalone = true # Set for a non-embedded build.

99 is_component_build = false # Disable component build (must be false)	99 is_component_build = false # Disable component build (must be false)

100	100

	101 clang_use_chrome_plugins = false # Currently must be false.

	102 use_sysroot = false # Currently must be false on Linux.

101 ```	103 ```

102	104

103 Note, you must set `pdf_is_standalone = true` if you want the sample	105 Note, you must set `pdf_is_standalone = true` if you want the sample

104 applications like `pdfium_test` to build.	106 applications like `pdfium_test` to build.

105	107

106 When complete the arguments will be stored in `<directory>/args.gn`.	108 When complete the arguments will be stored in `<directory>/args.gn`.

107	109

108 ## Building the code	110 ## Building the code

109	111

110 If you used Ninja, you can build the sample program by:	112 If you used Ninja, you can build the sample program by:

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158 and add the "Cr-Internals-Plugins-PDF" label.	160 and add the "Cr-Internals-Plugins-PDF" label.

159	161

160 ## Contributing code	162 ## Contributing code

161	163

162 For contributing code, we will follow	164 For contributing code, we will follow

163 [Chromium's process](http://dev.chromium.org/developers/contributing-code)	165 [Chromium's process](http://dev.chromium.org/developers/contributing-code)

164 as much as possible. The main exceptions is:	166 as much as possible. The main exceptions is:

165	167

166 1. Code has to conform to the existing style and not Chromium/Google style.	168 1. Code has to conform to the existing style and not Chromium/Google style.

167	169

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