177 lines
6.3 KiB
CMake
177 lines
6.3 KiB
CMake
# Copyright (c) 2009, 2018, Oracle and/or its affiliates. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License, version 2.0,
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# as published by the Free Software Foundation.
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#
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# This program is also distributed with certain software (including
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# but not limited to OpenSSL) that is licensed under separate terms,
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# as designated in a particular file or component or in included license
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# documentation. The authors of MySQL hereby grant you an additional
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# permission to link the program and your derivative works with the
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# separately licensed software that they have included with MySQL.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License, version 2.0, for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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MACRO (MYSQL_USE_BUNDLED_ZLIB)
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SET(BUILD_BUNDLED_ZLIB 1)
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SET(ZLIB_LIBRARY zlib CACHE INTERNAL "Bundled zlib library")
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SET(ZLIB_FOUND TRUE)
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SET(WITH_ZLIB "bundled" CACHE STRING "Use bundled zlib")
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ENDMACRO()
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# MYSQL_CHECK_ZLIB_WITH_COMPRESS
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# Provides the following configure options:
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# WITH_ZLIB_BUNDLED
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# If this is set, we use bindled zlib
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# If this is not set,search for system zlib.
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# if system zlib is not found, use bundled copy
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# ZLIB_LIBRARIES, ZLIB_INCLUDE_DIR and ZLIB_SOURCES
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# are set after this macro has run
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MACRO (MYSQL_CHECK_ZLIB_WITH_COMPRESS)
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IF(CMAKE_SYSTEM_NAME STREQUAL "Windows")
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# Use bundled zlib on some platforms by default (system one is too
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# old or not existent)
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IF (NOT WITH_ZLIB)
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SET(WITH_ZLIB "bundled" CACHE STRING "By default use bundled zlib on this platform")
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ENDIF()
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ENDIF()
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IF(WITH_ZLIB STREQUAL "bundled")
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MYSQL_USE_BUNDLED_ZLIB()
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ELSE()
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SET(ZLIB_FIND_QUIETLY TRUE)
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INCLUDE(FindZLIB)
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IF(ZLIB_FOUND)
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INCLUDE(CheckFunctionExists)
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SET(SAVE_CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
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SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} z)
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CHECK_FUNCTION_EXISTS(crc32 HAVE_CRC32)
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CHECK_FUNCTION_EXISTS(compressBound HAVE_COMPRESSBOUND)
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CHECK_FUNCTION_EXISTS(deflateBound HAVE_DEFLATEBOUND)
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SET(CMAKE_REQUIRED_LIBRARIES ${SAVE_CMAKE_REQUIRED_LIBRARIES})
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IF(HAVE_CRC32 AND HAVE_COMPRESSBOUND AND HAVE_DEFLATEBOUND)
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SET(ZLIB_LIBRARY ${ZLIB_LIBRARIES} CACHE INTERNAL "System zlib library")
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SET(WITH_ZLIB "system" CACHE STRING
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"Which zlib to use (possible values are 'bundled' or 'system')")
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SET(ZLIB_SOURCES "")
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ELSE()
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SET(ZLIB_FOUND FALSE CACHE INTERNAL "Zlib found but not usable")
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MESSAGE(STATUS "system zlib found but not usable")
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ENDIF()
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ENDIF()
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IF(NOT ZLIB_FOUND)
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MYSQL_USE_BUNDLED_ZLIB()
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ENDIF()
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ENDIF()
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ENDMACRO()
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FUNCTION(BUILD_MYSQL_BUNDLED_ZLIB ZLIB_SRC DEST)
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#SET(CMAKE_CFLAGS "${CMAKE_CFLAGS} -fPIC")
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#SET(CMAKE_CXXFLAGS "${CMAKE_CXXFLAGS} -fPIC")
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include(CheckTypeSize)
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include(CheckFunctionExists)
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include(CheckIncludeFile)
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include(CheckCSourceCompiles)
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check_include_file(sys/types.h HAVE_SYS_TYPES_H)
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check_include_file(stdint.h HAVE_STDINT_H)
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check_include_file(stddef.h HAVE_STDDEF_H)
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SET(CMAKE_REQUIRED_DEFINITIONS -D_LARGEFILE64_SOURCE=1)
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IF(HAVE_SYS_TYPES_H)
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list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_SYS_TYPES_H)
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ENDIF()
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IF(HAVE_STDINT_H)
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list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDINT_H)
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ENDIF()
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IF(HAVE_STDDEF_H)
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list(APPEND CMAKE_REQUIRED_DEFINITIONS -DHAVE_STDDEF_H)
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ENDIF()
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check_type_size(off64_t OFF64_T)
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IF(HAVE_OFF64_T)
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add_definitions(-D_LARGEFILE64_SOURCE=1)
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ENDIF()
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SET(CMAKE_REQUIRED_DEFINITIONS) # clear variable
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check_function_exists(fseeko HAVE_FSEEKO)
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IF(NOT HAVE_FSEEKO)
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add_definitions(-DNO_FSEEKO)
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ENDIF()
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check_include_file(unistd.h Z_HAVE_UNISTD_H)
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configure_file(${ZLIB_SRC}/zconf.h.cmakein ${DEST}/zconf.h @ONLY)
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include_directories(BEFORE SYSTEM ${ZLIB_SRC} ${DEST})
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SET(ZLIB_PUBLIC_HDRS ${DEST}/zconf.h ${ZLIB_SRC}/zlib.h)
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SET(ZLIB_PRIVATE_HDRS
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${ZLIB_SRC}/crc32.h
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${ZLIB_SRC}/deflate.h
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${ZLIB_SRC}/gzguts.h
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${ZLIB_SRC}/inffast.h
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${ZLIB_SRC}/inffixed.h
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${ZLIB_SRC}/inflate.h
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${ZLIB_SRC}/inftrees.h
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${ZLIB_SRC}/trees.h
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${ZLIB_SRC}/zutil.h
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)
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SET(ZLIB_SRCS
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${ZLIB_SRC}/adler32.c
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${ZLIB_SRC}/compress.c
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${ZLIB_SRC}/crc32.c
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${ZLIB_SRC}/deflate.c
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${ZLIB_SRC}/gzclose.c
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${ZLIB_SRC}/gzlib.c
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${ZLIB_SRC}/gzread.c
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${ZLIB_SRC}/gzwrite.c
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${ZLIB_SRC}/inflate.c
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${ZLIB_SRC}/infback.c
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${ZLIB_SRC}/inftrees.c
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${ZLIB_SRC}/inffast.c
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${ZLIB_SRC}/trees.c
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${ZLIB_SRC}/uncompr.c
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${ZLIB_SRC}/zutil.c
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)
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IF(NOT MINGW)
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SET(ZLIB_DLL_SRCS
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${ZLIB_SRC}/win32/zlib1.rc # If present will override custom build rule below.
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)
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ENDIF()
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# parse the full version number from zlib.h and include in ZLIB_FULL_VERSION
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file(READ ${ZLIB_SRC}/zlib.h _zlib_h_contents)
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string(REGEX REPLACE ".*#define[ \t]+ZLIB_VERSION[ \t]+\"([-0-9A-Za-z.]+)\".*"
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"\\1" ZLIB_FULL_VERSION ${_zlib_h_contents})
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ADD_CONVENIENCE_LIBRARY(zlib
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${ZLIB_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS}
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COMPILE_OPTIONS "-fPIC")
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IF(NOT CYGWIN)
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# This property causes shared libraries on Linux to have the full version
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# encoded into their final filename. We disable this on Cygwin because
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# it causes cygz-${ZLIB_FULL_VERSION}.dll to be created when cygz.dll
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# seems to be the default.
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#
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# This has no effect with MSVC, on that platform the version info for
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# the DLL comes from the resource file win32/zlib1.rc
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set_target_properties(zlib PROPERTIES VERSION ${ZLIB_FULL_VERSION})
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ENDIF()
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IF(CMAKE_SYSTEM_NAME MATCHES "SunOS")
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# On unix-like platforms the library is almost always called libz
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SET_TARGET_PROPERTIES(zlib PROPERTIES OUTPUT_NAME z)
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ELSEIF(UNIX)
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# On unix-like platforms the library is almost always called libz
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SET_TARGET_PROPERTIES(zlib PROPERTIES OUTPUT_NAME z)
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IF(NOT APPLE)
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SET_TARGET_PROPERTIES(zlib PROPERTIES LINK_FLAGS "-Wl,--version-script,\"${ZLIB_SRC}/zlib.map\"")
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ENDIF()
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ENDIF()
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ENDFUNCTION()
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