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# Copyright (c) 2006, 2016, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2017, MariaDB Corporation.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# This is the CMakeLists for InnoDB
INCLUDE(CheckFunctionExists)
INCLUDE(CheckCSourceCompiles)
INCLUDE(CheckCSourceRuns)
INCLUDE(lz4.cmake)
INCLUDE(lzo.cmake)
INCLUDE(lzma.cmake)
INCLUDE(bzip2.cmake)
INCLUDE(snappy.cmake)
INCLUDE(numa)
INCLUDE(TestBigEndian)
MYSQL_CHECK_LZ4()
MYSQL_CHECK_LZO()
MYSQL_CHECK_LZMA()
MYSQL_CHECK_BZIP2()
MYSQL_CHECK_SNAPPY()
MYSQL_CHECK_NUMA()
TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
INCLUDE(${MYSQL_CMAKE_SCRIPT_DIR}/compile_flags.cmake)
IF(CMAKE_CROSSCOMPILING)
# Use CHECK_C_SOURCE_COMPILES instead of CHECK_C_SOURCE_RUNS when
# cross-compiling. Not as precise, but usually good enough.
# This only make sense for atomic tests in this file, this trick doesn't
# work in a general case.
MACRO(CHECK_C_SOURCE SOURCE VAR)
CHECK_C_SOURCE_COMPILES("${SOURCE}" "${VAR}")
ENDMACRO()
ELSE()
MACRO(CHECK_C_SOURCE SOURCE VAR)
CHECK_C_SOURCE_RUNS("${SOURCE}" "${VAR}")
ENDMACRO()
ENDIF()
# OS tests
IF(UNIX)
IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
ADD_DEFINITIONS("-DUNIV_LINUX -D_GNU_SOURCE=1")
CHECK_INCLUDE_FILES (libaio.h HAVE_LIBAIO_H)
CHECK_LIBRARY_EXISTS(aio io_queue_init "" HAVE_LIBAIO)
IF(HAVE_LIBAIO_H AND HAVE_LIBAIO)
ADD_DEFINITIONS(-DLINUX_NATIVE_AIO=1)
LINK_LIBRARIES(aio)
ENDIF()
IF(HAVE_LIBNUMA)
LINK_LIBRARIES(numa)
ENDIF()
ELSEIF(CMAKE_SYSTEM_NAME MATCHES "HP*")
ADD_DEFINITIONS("-DUNIV_HPUX")
ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "AIX")
ADD_DEFINITIONS("-DUNIV_AIX")
ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
ADD_DEFINITIONS("-DUNIV_SOLARIS")
ENDIF()
ENDIF()
OPTION(INNODB_COMPILER_HINTS "Compile InnoDB with compiler hints" ON)
MARK_AS_ADVANCED(INNODB_COMPILER_HINTS)
IF(INNODB_COMPILER_HINTS)
ADD_DEFINITIONS("-DCOMPILER_HINTS")
ENDIF()
SET(MUTEXTYPE "event" CACHE STRING "Mutex type: event, sys or futex")
IF(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
# After: WL#5825 Using C++ Standard Library with MySQL code
# we no longer use -fno-exceptions
# SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions")
# Add -Wconversion if compiling with GCC
## As of Mar 15 2011 this flag causes 3573+ warnings. If you are reading this
## please fix them and enable the following code:
#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wconversion")
IF (CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64" OR
CMAKE_SYSTEM_PROCESSOR MATCHES "i386")
INCLUDE(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-fno-builtin-memcmp" HAVE_NO_BUILTIN_MEMCMP)
IF (HAVE_NO_BUILTIN_MEMCMP)
# Work around http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43052
SET_SOURCE_FILES_PROPERTIES(${CMAKE_CURRENT_SOURCE_DIR}/rem/rem0cmp.cc
PROPERTIES COMPILE_FLAGS -fno-builtin-memcmp)
ENDIF()
ENDIF()
ENDIF()
# Enable InnoDB's UNIV_DEBUG in debug builds
SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DUNIV_DEBUG")
OPTION(WITH_INNODB_AHI "Include innodb_adaptive_hash_index" ON)
OPTION(WITH_INNODB_ROOT_GUESS "Cache index root block descriptors" ON)
IF(WITH_INNODB_AHI)
ADD_DEFINITIONS(-DBTR_CUR_HASH_ADAPT -DBTR_CUR_ADAPT)
IF(NOT WITH_INNODB_ROOT_GUESS)
MESSAGE(WARNING "WITH_INNODB_AHI implies WITH_INNODB_ROOT_GUESS")
ENDIF()
ELSEIF(WITH_INNODB_ROOT_GUESS)
ADD_DEFINITIONS(-DBTR_CUR_ADAPT)
ENDIF()
OPTION(WITH_INNODB_BUG_ENDIAN_CRC32 "Weaken innodb_checksum_algorithm=crc32 by supporting upgrade from big-endian systems running 5.6/10.0/10.1" ${IS_BIG_ENDIAN})
IF(WITH_INNODB_BUG_ENDIAN_CRC32)
ADD_DEFINITIONS(-DINNODB_BUG_ENDIAN_CRC32)
ENDIF()
OPTION(WITH_INNODB_EXTRA_DEBUG "Enable extra InnoDB debug checks" OFF)
IF(WITH_INNODB_EXTRA_DEBUG)
ADD_DEFINITIONS(-DUNIV_ZIP_DEBUG)
ENDIF()
CHECK_FUNCTION_EXISTS(sched_getcpu HAVE_SCHED_GETCPU)
IF(HAVE_SCHED_GETCPU)
ADD_DEFINITIONS(-DHAVE_SCHED_GETCPU=1)
ENDIF()
CHECK_FUNCTION_EXISTS(nanosleep HAVE_NANOSLEEP)
IF(HAVE_NANOSLEEP)
ADD_DEFINITIONS(-DHAVE_NANOSLEEP=1)
ENDIF()
IF(HAVE_FALLOC_PUNCH_HOLE_AND_KEEP_SIZE)
ADD_DEFINITIONS(-DHAVE_FALLOC_PUNCH_HOLE_AND_KEEP_SIZE=1)
ENDIF()
IF(NOT MSVC)
CHECK_FUNCTION_EXISTS(posix_memalign HAVE_POSIX_MEMALIGN)
IF(HAVE_POSIX_MEMALIGN)
ADD_DEFINITIONS(-DHAVE_POSIX_MEMALIGN)
ENDIF()
# Only use futexes on Linux if GCC atomics are available
IF(NOT MSVC AND NOT CMAKE_CROSSCOMPILING)
CHECK_C_SOURCE_RUNS(
"
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <assert.h>
#include <linux/futex.h>
#include <unistd.h>
#include <sys/syscall.h>
int futex_wait(int* futex, int v) {
return(syscall(SYS_futex, futex, FUTEX_WAIT_PRIVATE, v, NULL, NULL, 0));
}
int futex_signal(int* futex) {
return(syscall(SYS_futex, futex, FUTEX_WAKE, 1, NULL, NULL, 0));
}
int main() {
int ret;
int m = 1;
/* It is setup to fail and return EWOULDBLOCK. */
ret = futex_wait(&m, 0);
assert(ret == -1 && errno == EWOULDBLOCK);
/* Shouldn't wake up any threads. */
assert(futex_signal(&m) == 0);
return(0);
}"
HAVE_IB_LINUX_FUTEX)
ENDIF()
IF(HAVE_IB_LINUX_FUTEX)
ADD_DEFINITIONS(-DHAVE_IB_LINUX_FUTEX=1)
ENDIF()
ENDIF(NOT MSVC)
CHECK_FUNCTION_EXISTS(vasprintf HAVE_VASPRINTF)
CHECK_CXX_SOURCE_COMPILES("struct t1{ int a; char *b; }; struct t1 c= { .a=1, .b=0 }; main() { }" HAVE_C99_INITIALIZERS)
IF(HAVE_C99_INITIALIZERS)
ADD_DEFINITIONS(-DHAVE_C99_INITIALIZERS)
ENDIF()
SET(MUTEXTYPE "event" CACHE STRING "Mutex type: event, sys or futex")
IF(MUTEXTYPE MATCHES "event")
ADD_DEFINITIONS(-DMUTEX_EVENT)
ELSEIF(MUTEXTYPE MATCHES "futex" AND DEFINED HAVE_IB_LINUX_FUTEX)
ADD_DEFINITIONS(-DMUTEX_FUTEX)
ELSE()
ADD_DEFINITIONS(-DMUTEX_SYS)
ENDIF()
OPTION(WITH_INNODB_DISALLOW_WRITES "InnoDB freeze writes patch from Google" ${WITH_WSREP})
IF (WITH_INNODB_DISALLOW_WRITES)
ADD_DEFINITIONS(-DWITH_INNODB_DISALLOW_WRITES)
ENDIF()
# Include directories under innobase
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/storage/innobase/include
${CMAKE_SOURCE_DIR}/storage/innobase/handler)
# Sun Studio bug with -xO2
IF(CMAKE_CXX_COMPILER_ID MATCHES "SunPro"
AND CMAKE_CXX_FLAGS_RELEASE MATCHES "O2"
AND NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
# Sun Studio 12 crashes with -xO2 flag, but not with higher optimization
# -xO3
SET_SOURCE_FILES_PROPERTIES(${CMAKE_CURRENT_SOURCE_DIR}/rem/rem0rec.cc
PROPERTIES COMPILE_FLAGS -xO3)
ENDIF()
# Avoid generating Hardware Capabilities due to crc32 instructions
IF(CMAKE_SYSTEM_NAME MATCHES "SunOS" AND CMAKE_SYSTEM_PROCESSOR MATCHES "i386")
MY_CHECK_CXX_COMPILER_FLAG("-Wa,-nH")
IF(have_CXX__Wa__nH)
ADD_COMPILE_FLAGS(
ut/ut0crc32.cc
COMPILE_FLAGS "-Wa,-nH"
)
ENDIF()
ENDIF()
IF(MSVC)
# Avoid "unreferenced label" warning in generated file
GET_FILENAME_COMPONENT(_SRC_DIR ${CMAKE_CURRENT_LIST_FILE} PATH)
SET_SOURCE_FILES_PROPERTIES(${_SRC_DIR}/pars/pars0grm.c
PROPERTIES COMPILE_FLAGS "/wd4102")
SET_SOURCE_FILES_PROPERTIES(${_SRC_DIR}/pars/lexyy.c
PROPERTIES COMPILE_FLAGS "/wd4003")
ENDIF()
# Include directories under innobase
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/storage/innobase/include
${CMAKE_SOURCE_DIR}/storage/innobase/handler
${CMAKE_SOURCE_DIR}/libbinlogevents/include )
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