1 files changed, 11 insertions, 53 deletions
diff --git a/cmake/jemalloc.cmake b/cmake/jemalloc.cmake
index bc6bf60781d..3ad24f8f6cb 100644
--- a/cmake/jemalloc.cmake
+++ b/cmake/jemalloc.cmake
@@ -1,65 +1,23 @@
-# old cmake does not have ExternalProject file
-IF(CMAKE_VERSION VERSION_LESS "2.8.6")
-  MACRO (CHECK_JEMALLOC)
-  ENDMACRO()
-  RETURN()
-ENDIF()
+INCLUDE (CheckLibraryExists)
 
-INCLUDE(ExternalProject)
+SET(WITH_JEMALLOC auto CACHE STRING
+  "Build with jemalloc (possible values are 'yes', 'no', 'auto')")
 
-MACRO (USE_BUNDLED_JEMALLOC)
-  SET(SOURCE_DIR "${CMAKE_SOURCE_DIR}/extra/jemalloc")
-  SET(BINARY_DIR "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/extra/jemalloc/build")
-  SET(LIBJEMALLOC "libjemalloc")
-  SET(JEMALLOC_CONFIGURE_OPTS "CC=${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1}" "--with-private-namespace=jemalloc_internal_" "--enable-cc-silence")
-  IF (CMAKE_BUILD_TYPE MATCHES "Debug" AND NOT APPLE) # see the comment in CMakeLists.txt
-    LIST(APPEND JEMALLOC_CONFIGURE_OPTS --enable-debug)
+MACRO (CHECK_JEMALLOC)
+  # compatibility with old WITH_JEMALLOC values
+  IF(WITH_JEMALLOC STREQUAL "bundled")
+    MESSAGE(FATAL_ERROR "MariaDB no longer bundles jemalloc")
   ENDIF()
-  
-  IF(CMAKE_GENERATOR MATCHES "Makefiles")
-    SET(MAKE_COMMAND ${CMAKE_MAKE_PROGRAM})
-  ELSE() # Xcode/Ninja generators
-    SET(MAKE_COMMAND make)
+  IF(WITH_JEMALLOC STREQUAL "system")
+    SET(WITH_JEMALLOC "yes")
   ENDIF()
-  
-  ExternalProject_Add(jemalloc
-    PREFIX extra/jemalloc
-    SOURCE_DIR ${SOURCE_DIR}
-    BINARY_DIR ${BINARY_DIR}
-    STAMP_DIR  ${BINARY_DIR}
-    CONFIGURE_COMMAND "${SOURCE_DIR}/configure" ${JEMALLOC_CONFIGURE_OPTS}
-    BUILD_COMMAND  ${MAKE_COMMAND} "build_lib_static"
-    INSTALL_COMMAND ""
-  )
-  ADD_LIBRARY(libjemalloc STATIC IMPORTED)
-  SET_TARGET_PROPERTIES(libjemalloc PROPERTIES IMPORTED_LOCATION "${BINARY_DIR}/lib/libjemalloc_pic.a")
-  ADD_DEPENDENCIES(libjemalloc jemalloc)
-ENDMACRO()
-
-IF(CMAKE_SYSTEM_NAME MATCHES "Linux" OR APPLE)
- # Linux and OSX are the only systems where bundled jemalloc can be built without problems, 
- # as they both have GNU make and jemalloc actually compiles.
- # Also, BSDs use jemalloc as malloc already
- SET(WITH_JEMALLOC_DEFAULT "yes")
-ELSE()
- SET(WITH_JEMALLOC_DEFAULT "no")
-ENDIF()
 
-SET(WITH_JEMALLOC ${WITH_JEMALLOC_DEFAULT} CACHE STRING
-    "Which jemalloc to use (possible values are 'no', 'bundled', 'system', 'yes' (system if possible, otherwise bundled)")
-
-MACRO (CHECK_JEMALLOC)
-  IF(WITH_JEMALLOC STREQUAL "system" OR WITH_JEMALLOC STREQUAL "yes")
+  IF(WITH_JEMALLOC STREQUAL "yes" OR WITH_JEMALLOC STREQUAL "auto")
     CHECK_LIBRARY_EXISTS(jemalloc malloc_stats_print "" HAVE_JEMALLOC)
     IF (HAVE_JEMALLOC)
       SET(LIBJEMALLOC jemalloc)
-    ELSEIF (WITH_JEMALLOC STREQUAL "system")
-      MESSAGE(FATAL_ERROR "system jemalloc is not found")
     ELSEIF (WITH_JEMALLOC STREQUAL "yes")
-      SET(trybundled 1)
+      MESSAGE(FATAL_ERROR "jemalloc is not found")
     ENDIF()
   ENDIF()
-  IF(WITH_JEMALLOC STREQUAL "bundled" OR trybundled)
-    USE_BUNDLED_JEMALLOC()
-  ENDIF()
 ENDMACRO()