reversing accidental merge

git-svn-id: file:///svn/toku/tokudb@48327 c7de825b-a66e-492c-adef-691d508d4ae1

cmake_modules/TokuSetupCompiler.cmake

@@ -10,18 +10,13 @@ endif ()
 
 ## preprocessor definitions we want everywhere
 add_c_defines(
+  _SVID_SOURCE
+  _XOPEN_SOURCE=600
   _FILE_OFFSET_BITS=64
   _LARGEFILE64_SOURCE
   __STDC_FORMAT_MACROS
   __STDC_LIMIT_MACROS
-  __LONG_LONG_SUPPORTED
   )
-if (NOT CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
-  add_c_defines(
-    _SVID_SOURCE
-    _XOPEN_SOURCE=600
-    )
-endif ()
 
 ## add TOKU_PTHREAD_DEBUG for debug builds
 set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_DEBUG TOKU_PTHREAD_DEBUG)
@@ -97,12 +92,6 @@ if (NOT CMAKE_CXX_COMPILER_ID MATCHES Clang)
     )
 endif ()
 
-if (CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
-  set_cflags_if_supported(
-    -Wno-error=unused-but-set-variable
-    )
-endif ()
-
 ## this hits with optimized builds somewhere in ftleaf_split, we don't
 ## know why but we don't think it's a big deal
 set_ldflags_if_supported(