build: Fix breeze build (#12540)

Summary:
gtest_SOURCE_DIR is now googletest_SOURCE_DIR.

Pull Request resolved: #12540

Reviewed By: kevinwilfong

Differential Revision: D70630457

Pulled By: Yuhta

fbshipit-source-id: 631d5abb15e02ffcaff34fbbcf7fee6c7768e486

Author: David Reveman

velox/experimental/breeze/cmake/cuda.cmake

@@ -82,7 +82,7 @@ function(breeze_add_cuda_test target source)
     ""
     "FLAGS;LIBS;DEPENDS"
     ${ARGN})
-  list(APPEND arg_FLAGS -I${gtest_SOURCE_DIR}/googletest/include)
+  list(APPEND arg_FLAGS -I${googletest_SOURCE_DIR}/googletest/include)
   list(APPEND arg_FLAGS -I${CMAKE_SOURCE_DIR})
   list(APPEND arg_FLAGS -I${CMAKE_BINARY_DIR})
   breeze_add_cuda_object(

velox/experimental/breeze/cmake/hip.cmake

@@ -29,7 +29,7 @@ function(breeze_add_hip_test target source)
     OUTPUT ${target}.o
     COMMAND
       ${HIPCC_EXECUTABLE} ${HIP_HIPCC_FLAGS} ${NDEBUG_DEFINE} -DPLATFORM_HIP
-      -I${CMAKE_SOURCE_DIR} -I${gtest_SOURCE_DIR}/googletest/include
+      -I${CMAKE_SOURCE_DIR} -I${googletest_SOURCE_DIR}/googletest/include
       -I${CMAKE_BINARY_DIR} ${CMAKE_CXX_FLAGS} ${COMPILER_WARN_FLAGS}
       ${OPT_FLAGS} -std=c++17 -c ${source} -MD -MF ${target}.o.d -o ${target}.o
     DEPFILE ${target}.o.d

velox/experimental/breeze/cmake/sycl.cmake

@@ -29,7 +29,7 @@ function(breeze_add_sycl_test target source)
     OUTPUT ${target}.o
     COMMAND
       ${SYCLCC_EXECUTABLE} ${NDEBUG_DEFINE} -DPLATFORM_SYCL
-      -I${CMAKE_SOURCE_DIR} -I${gtest_SOURCE_DIR}/googletest/include
+      -I${CMAKE_SOURCE_DIR} -I${googletest_SOURCE_DIR}/googletest/include
       -I${CMAKE_BINARY_DIR} ${CMAKE_CXX_FLAGS} ${OPT_FLAGS}
       ${SANITIZE_COMPILE_FLAGS} -std=c++17 -c ${source} -MD -MF ${target}.o.d -o
       ${target}.o