ext: Build googlemock with googletest

googlemock needs to be built together with googletest. This patch
is enabling it by doing the following things

* Moving googletest and googlemock under the same top level directory,
  so that we have a single SConscript for building them.
  This also matches googletest directory structure:
  googletest
      |_googletest
      |_googlemock

* Adding a shared SConscript which is building gmock and gtest as libgtest
* Removing googletest/SConscript

Change-Id: I88accbdd2e80fb47efaa17819233371fbad6acaa
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Ciro Santilli <ciro.santilli@arm.com>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/14696
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/ext/googletest/googletest/docs/Documentation.md b/ext/googletest/googletest/docs/Documentation.md
new file mode 100644
index 000000000..8ca1aac75
--- /dev/null
+++ b/ext/googletest/googletest/docs/Documentation.md
@@ -0,0 +1,14 @@
+This page lists all documentation wiki pages for Google Test **(the SVN trunk version)**
+-- **if you use a released version of Google Test, please read the
+documentation for that specific version instead.**
+
+  * [Primer](Primer.md) -- start here if you are new to Google Test.
+  * [Samples](Samples.md) -- learn from examples.
+  * [AdvancedGuide](AdvancedGuide.md) -- learn more about Google Test.
+  * [XcodeGuide](XcodeGuide.md) -- how to use Google Test in Xcode on Mac.
+  * [Frequently-Asked Questions](FAQ.md) -- check here before asking a question on the mailing list.
+
+To contribute code to Google Test, read:
+
+  * [DevGuide](DevGuide.md) -- read this _before_ writing your first patch.
+  * [PumpManual](PumpManual.md) -- how we generate some of Google Test's source files.
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