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2016-04-27Allow overriding GN build flagsdsinclair
In order to enable XFA from GN builds we need to be able to override pdf_enable_xfa. To do this a build_overrides/pdfium.gni file needs to be created in Chrome. To use that, we have to create a build_overrides/pdfium.gni file in PDFium that just uses the default values. BUG=chromium:62400 Review-Url: https://codereview.chromium.org/1923333002
2016-04-26Fix Wvarargs warning in XFA error code.chromium/2722chromium/2721chromium/2719chromium/2718dsinclair
Chrome has enabled the -Wvarargs warning that was added to clang, this fails with PDFium XFA builds due to two warnings: ../../xfa/fxfa/fm2js/xfa_lexer.cpp:539:16: error: passing an object that undergoes default argument promotion to 'va_start' has undefined behavior [-Werror,-Wvarargs] va_start(ap, msg); ^ ../../xfa/fxfa/fm2js/xfa_lexer.cpp:535:40: note: parameter of type 'XFA_FM_ERRMSG' is declared here void CXFA_FMLexer::Error(XFA_FM_ERRMSG msg, ...) { The issue is that XFA_FM_ERRMSG is an enum and we violate the promotion rules for passing the value to va_start. I removed the enum and named the flags explicitly then pass in the string as the argument. BUG=chromium:606726 Review URL: https://codereview.chromium.org/1921323002
2016-04-25Standalone GN on macdsinclair
Without the mac_deployment_target_build_override variable in build.gni the following error is produced. ERROR at //build/config/mac/mac_sdk.gni:17:27: Undefined identifier mac_deployment_target = mac_deployment_target_build_override ^----------------------------------- Added needed gtest/gtest_mac.* files. BUG=pdfium:106 Review URL: https://codereview.chromium.org/1907193002
2016-04-20Upgrade build and clang.dsinclair
The issue with //testing/multiprocess_func_list has been fixed in upstream //build. This Cl upgrades //build to ToT. In order to do so clang must also be updated. The Wno-undefined-var-template is only passed if the pinned clang revision isn't 266460, which is the currently pinned clang revision in chromium. This is there so that the bot that builds with trunk clang gets this flag, but pinned clang doesn't. We accidentally pickup the flag since our pinned clang is different from the Chrome version. So, we must always roll //build and clang together when changing deps or bad things may happen as there is an implicit dependency due to compile flags. BUG=pdfium:106 Review URL: https://codereview.chromium.org/1911483002
2016-04-20Standalone GN build.dsinclair
This CL setups up a standalone GN build. You'll need to set gn args similar to: use_goma = true clang_use_chrome_plugins = false pdf_enable_xfa = true pdf_enable_v8 = true pdf_is_standalone = true The third_party/pymock files are needed to make git cl upload work correctly. BUG=pdfium:106 Review URL: https://codereview.chromium.org/1904563002