Add most of base/ build/ buildtools/ testing/ third_party/googletest/
Enough to make ./tools/gn/bootstrap/bootstrap.py work on Linux.
Change-Id: I94de95f1ce87dd3672d1a99c62254edee8be45bd
Reviewed-on: https://gn-review.googlesource.com/1100
Reviewed-by: Petr Hosek <phosek@google.com>
Commit-Queue: Scott Graham <scottmg@chromium.org>
diff --git a/base/third_party/libevent/README.chromium b/base/third_party/libevent/README.chromium
new file mode 100644
index 0000000..1462e88
--- /dev/null
+++ b/base/third_party/libevent/README.chromium
@@ -0,0 +1,39 @@
+Name: libevent
+URL: http://libevent.org/
+Version: 1.4.15
+License: BSD
+Security Critical: yes
+
+Local Modifications:
+Rather than use libevent's own build system, we just build a Chrome
+static library using GYP.
+
+1) Run configure and "make event-config.h" on Linux, FreeBSD, Solaris,
+ and Mac and copy config.h and event-config.h to linux/, freebsd/,
+ solaris/, and mac/ respectively.
+2) Add libevent.gyp.
+3) chromium.patch is applied to make the following changes:
+ - Allow libevent to be used without being installed by changing <...>
+ #includes to "...".
+ - Fix a race condition in event_del.
+ - Optimistically assume CLOCK_MONOTONIC is available and fallback if it
+ fails, rather than explicitly testing for it.
+ - Remove an unneeded variable that causes a -Werror build failure.
+ - Add an #ifndef to fix a preprocessor redefined -Werror build failure.
+ - Revert the patch from http://sourceforge.net/p/levent/bugs/223/ that
+ introduces use-after-free memory corruption when an event callback frees
+ the struct event memory.
+ - Remove deprecated global variables, event_sigcb and event_gotsig
+ (essentially unused) that trigger tsan errors. (crbug/605894)
+4) The directories WIN32-Code and WIN32-Prj are not included.
+5) The configs for android were copied from Linux's which were very close to
+ android one with the exception of HAVE_FD_MASK and HAVE_STRLCPY.
+6) Add files to support building with the PNaCl toolchain. Added
+ libevent_nacl_nonsfi.gyp for build rule. nacl_nonsfi/config.h and
+ nacl_nonsfi/event-config.h are derived from linux/ counterparts.
+ nacl_nonsfi/random.c is also added to provide the random() function,
+ which is missing in the newlib-based PNaCl toolchain.
+7) Stub out signal.c for nacl_helper_nonsfi. socketpair() will be prohibited
+ by sandbox in nacl_helper_nonsfi.
+8) Remove an unnecessary workaround for OS X 10.4 from kqueue.c. It was causing
+ problems on macOS Sierra.
