Update homebrew script to use gtest 1.8.0

Summary:
[Folly] Update homebrew script to use gtest 1.8.0, to be consistent with the docs.

Closes #722.

Reviewed By: Orvid

Differential Revision: D6633606

fbshipit-source-id: 5e9a5790100fe7a408be7a9a77c847bece91d405

diff --git a/folly/build/bootstrap-osx-homebrew.sh b/folly/build/bootstrap-osx-homebrew.sh
index 14a02670500c3ddf4e67cfbc89ddf0b36267c880..b1639dbfc763dd591d5818ad7b84673c0ad5404a 100755 (executable)
--- a/folly/build/bootstrap-osx-homebrew.sh
+++ b/folly/build/bootstrap-osx-homebrew.sh
@@ -45,7 +45,7 @@ autoreconf -ivf
 
 # fetch googletest, if doesn't exist
 pushd test
-GTEST_VER=1.7.0
+GTEST_VER=1.8.0
 GTEST_DIR=gtest-${GTEST_VER}
 if [ ! -d ${GTEST_DIR} ]; then
        mkdir ${GTEST_DIR}