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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 43 |
1 files changed, 22 insertions, 21 deletions
@@ -1,5 +1,10 @@ # PDFium +## News + +As of 2016-02-04, the XFA branch is deprecated. Instead, see the section on +configuration below. + ## Prerequisites Get the chromium depot tools via the instructions at @@ -41,6 +46,20 @@ on Linux, sln files on Windows, and xcodeproj files on Mac. To do so, set the GYP\_GENERATORS environment variable appropriately (e.g. "make", "msvs", or "xcode") before running the above command. +### Selecting build configuration + +PDFium may be built either with or without JavaScript support, and with +or without XFA forms support. Both of these features are enabled by +default. Also note that the XFA feature requires JavaScript. + +To build without XFA, set `pdf_enable_xfa=0` before running `gyp_pdfium`. +To build without JavaScript, set `pdf_enable_v8=0 pdf_enable_xfa=0` before +running `gyp_pdfium`. For example +``` +GYP_DEFINES='pdf_enable_v8=0 pdf_enable_xfa=0' build/gyp_pdfium +``` +gives the smallest possible build configuration. + ### Using goma (Googlers only) If you would like to build using goma, pass `use_goma=1` to `gyp_pdfium`. If @@ -117,28 +136,10 @@ as much as possible. The main exceptions are: 1. Code has to conform to the existing style and not Chromium/Google style. 2. There is no commit queue, approved committers can land their changes via `git cl land` -3. Changes must be merged to the XFA branch as well (see below). ## Branches -There is a branch for a forthcoming feature called XFA that you can get by -following the steps above, then: - -``` -git checkout origin/xfa -build/gyp_pdfium -ninja -C out/Debug -``` - -Merging to XFA requires: - -``` -git checkout origin/xfa -git checkout -b merge_branch -git branch --set-upstream-to=origin/xfa -git cherry-pick -x <commit hash> -git commit --amend # add Merge to XFA -git cl upload -``` +Prior to 2016-02-04, there existed an actively developed origin/xfa branch. +The origin/xfa branch is now an evolutionary dead-end. Everything you need +to build either with or without the XFA feature is on origin/master. -Then wait for approval, and `git cl land` |