CMake: Fix formatting

Summary:
This if followup of #2195.
Closes https://github.com/facebook/rocksdb/pull/2772

Differential Revision: D5722495

Pulled By: sagar0

fbshipit-source-id: 169d0cef53b03056ea7b9454954a35c707a67d52

CMakeLists.txt

@@ -700,7 +700,7 @@ endif()
 
 option(WITH_TESTS "build with tests" ON)
 if(WITH_TESTS)
-set(TESTS
+  set(TESTS
         cache/cache_test.cc
         cache/lru_cache_test.cc
         db/column_family_test.cc
@@ -832,53 +832,53 @@ set(TESTS
         utilities/transactions/transaction_test.cc
         utilities/ttl/ttl_test.cc
         utilities/write_batch_with_index/write_batch_with_index_test.cc
-)
+  )
-if(WITH_LIBRADOS)
+  if(WITH_LIBRADOS)
     list(APPEND TESTS utilities/env_librados_test.cc)
-endif()
+  endif()
 
-set(BENCHMARKS
+  set(BENCHMARKS
     cache/cache_bench.cc
     memtable/memtablerep_bench.cc
     tools/db_bench.cc
     table/table_reader_bench.cc
     utilities/column_aware_encoding_exp.cc
     utilities/persistent_cache/hash_table_bench.cc)
-add_library(testharness OBJECT util/testharness.cc)
+  add_library(testharness OBJECT util/testharness.cc)
-foreach(sourcefile ${BENCHMARKS})
+  foreach(sourcefile ${BENCHMARKS})
     get_filename_component(exename ${sourcefile} NAME_WE)
     add_executable(${exename}${ARTIFACT_SUFFIX} ${sourcefile}
       $<TARGET_OBJECTS:testharness>)
     target_link_libraries(${exename}${ARTIFACT_SUFFIX} gtest ${LIBS})
-endforeach(sourcefile ${BENCHMARKS})
+  endforeach(sourcefile ${BENCHMARKS})
 
-# For test util library that is build only in DEBUG mode
+  # For test util library that is build only in DEBUG mode
-# and linked to tests. Add test only code that is not #ifdefed for Release here.
+  # and linked to tests. Add test only code that is not #ifdefed for Release here.
-set(TESTUTIL_SOURCE
+  set(TESTUTIL_SOURCE
       db/db_test_util.cc
       monitoring/thread_status_updater_debug.cc
       table/mock_table.cc
       util/fault_injection_test_env.cc
       utilities/cassandra/test_utils.cc
-)
+  )
-# test utilities are only build in debug
+  # test utilities are only build in debug
-enable_testing()
+  enable_testing()
-add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND})
+  add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND})
-set(TESTUTILLIB testutillib${ARTIFACT_SUFFIX})
+  set(TESTUTILLIB testutillib${ARTIFACT_SUFFIX})
-add_library(${TESTUTILLIB} STATIC ${TESTUTIL_SOURCE})
+  add_library(${TESTUTILLIB} STATIC ${TESTUTIL_SOURCE})
-if(MSVC)
+  if(MSVC)
     set_target_properties(${TESTUTILLIB} PROPERTIES COMPILE_FLAGS "/Fd${CMAKE_CFG_INTDIR}/testutillib${ARTIFACT_SUFFIX}.pdb")
-endif()
+  endif()
-set_target_properties(${TESTUTILLIB}
+  set_target_properties(${TESTUTILLIB}
         PROPERTIES EXCLUDE_FROM_DEFAULT_BUILD_RELEASE 1
         EXCLUDE_FROM_DEFAULT_BUILD_MINRELEASE 1
         EXCLUDE_FROM_DEFAULT_BUILD_RELWITHDEBINFO 1
         )
 
-# Tests are excluded from Release builds
+  # Tests are excluded from Release builds
-set(TEST_EXES ${TESTS})
+  set(TEST_EXES ${TESTS})
 
-foreach(sourcefile ${TEST_EXES})
+  foreach(sourcefile ${TEST_EXES})
       get_filename_component(exename ${sourcefile} NAME_WE)
       add_executable(${exename}${ARTIFACT_SUFFIX} ${sourcefile}
         $<TARGET_OBJECTS:testharness>)
@@ -892,13 +892,13 @@ foreach(sourcefile ${TEST_EXES})
         add_test(NAME ${exename} COMMAND ${exename}${ARTIFACT_SUFFIX})
         add_dependencies(check ${exename}${ARTIFACT_SUFFIX})
       endif()
-endforeach(sourcefile ${TEST_EXES})
+  endforeach(sourcefile ${TEST_EXES})
 
-# C executables must link to a shared object
+  # C executables must link to a shared object
-set(C_TESTS db/c_test.c)
+  set(C_TESTS db/c_test.c)
-set(C_TEST_EXES ${C_TESTS})
+  set(C_TEST_EXES ${C_TESTS})
 
-foreach(sourcefile ${C_TEST_EXES})
+  foreach(sourcefile ${C_TEST_EXES})
       string(REPLACE ".c" "" exename ${sourcefile})
       string(REGEX REPLACE "^((.+)/)+" "" exename ${exename})
       add_executable(${exename}${ARTIFACT_SUFFIX} ${sourcefile})
@@ -910,7 +910,7 @@ foreach(sourcefile ${C_TEST_EXES})
       target_link_libraries(${exename}${ARTIFACT_SUFFIX} ${ROCKSDB_IMPORT_LIB} testutillib${ARTIFACT_SUFFIX})
       add_test(NAME ${exename} COMMAND ${exename}${ARTIFACT_SUFFIX})
       add_dependencies(check ${exename}${ARTIFACT_SUFFIX})
-endforeach(sourcefile ${C_TEST_EXES})
+  endforeach(sourcefile ${C_TEST_EXES})
 endif()
 
 option(WITH_TOOLS "build with tools" ON)