cat cmake/os/SunOS.cmake

# Copyright (c) 2010, 2022, Oracle and/or its affiliates.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License, version 2.0,

# as published by the Free Software Foundation.

#

# This program is also distributed with certain software (including

# but not limited to OpenSSL) that is licensed under separate terms,

# as designated in a particular file or component or in included license

# documentation.  The authors of MySQL hereby grant you an additional

# permission to link the program and your derivative works with the

# separately licensed software that they have included with MySQL.

#

# 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, version 2.0, 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

 

INCLUDE(CheckSymbolExists)

INCLUDE(CheckCSourceRuns)

INCLUDE(CheckCSourceCompiles)

INCLUDE(CheckCXXSourceCompiles)

 

#IF(CMAKE_SYSTEM_PROCESSOR MATCHES "sparc")

#  SET(SOLARIS_SPARC 1)

#ELSE()

#  MESSAGE(FATAL_ERROR "Solaris on Intel is not supported.")

#ENDIF()

 

IF("${CMAKE_C_FLAGS}${CMAKE_CXX_FLAGS}" MATCHES "-m32")

  MESSAGE(FATAL_ERROR "32bit build not supported on Solaris.")

ENDIF()

 

IF(NOT "${CMAKE_C_FLAGS}" MATCHES  "-m64")

  STRING_APPEND(CMAKE_C_FLAGS      " -m64")

ENDIF()

IF(NOT "{CMAKE_CXX_FLAGS}" MATCHES "-m64")

  STRING_APPEND(CMAKE_CXX_FLAGS    " -m64")

ENDIF()

 

STRING_APPEND(CMAKE_C_LINK_FLAGS   " -m64")

STRING_APPEND(CMAKE_CXX_LINK_FLAGS " -m64")

 

# We require at least SunStudio 12.6 (CC 5.15)

#IF(NOT FORCE_UNSUPPORTED_COMPILER)

# IF(MY_COMPILER_IS_SUNPRO)

#   MESSAGE(FATAL_ERROR "Oracle Studio is not supported.")

# ELSEIF(MY_COMPILER_IS_CLANG)

#   MESSAGE(WARNING "Clang is experimental!!")

#  ELSEIF(MY_COMPILER_IS_GNU)

    # 9.2.0 generated code which dumped core in optimized mode.

    #IF(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.2)

    #  MESSAGE(FATAL_ERROR "GCC 10.2 or newer is required")

    #ENDIF()

    #ELSE()

    #MESSAGE(FATAL_ERROR "Unsupported compiler!")

    # ENDIF()

    #ENDIF()

 

# Enable 64 bit file offsets

ADD_DEFINITIONS(-D_FILE_OFFSET_BITS=64)

 

# Enable general POSIX extensions. See standards(5) man page.

ADD_DEFINITIONS(-D__EXTENSIONS__)

 

# Solaris threads with POSIX semantics:

# http://docs.oracle.com/cd/E19455-01/806-5257/6je9h033k/index.html

ADD_DEFINITIONS(-D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT -D_PTHREADS)

 

# CMake defined -lthread as thread flag. This crashes in dlopen

# when trying to load plugins workaround with -lpthread

SET(CMAKE_THREAD_LIBS_INIT -lpthread CACHE INTERNAL "" FORCE)

 

# Solaris specific large page support

CHECK_SYMBOL_EXISTS(MHA_MAPSIZE_VA sys/mman.h  HAVE_SOLARIS_LARGE_PAGES)

 

SET(LINK_FLAG_Z_DEFS "-z,defs")