1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
# Copyright (c) 2019, 2025, 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 designed to work 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 either included with
# the program or referenced in the documentation.
#
# 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
# cmake -DWITH_ZSTD=system|bundled
# bundled is the default
# With earier versions, several compression tests fail.
# With version < 1.0.0 our source code does not build.
SET(MIN_ZSTD_VERSION_REQUIRED "1.2.0")
FUNCTION(FIND_ZSTD_VERSION ZSTD_INCLUDE_DIR)
FOREACH(version_part
ZSTD_VERSION_MAJOR
ZSTD_VERSION_MINOR
ZSTD_VERSION_RELEASE
)
FILE(STRINGS "${ZSTD_INCLUDE_DIR}/zstd.h" ${version_part}
REGEX "^#[\t ]*define[\t ]+${version_part}[\t ]+([0-9]+).*")
STRING(REGEX REPLACE
"^.*${version_part}[\t ]+([0-9]+).*" "\\1"
${version_part} "${${version_part}}")
ENDFOREACH()
SET(ZSTD_VERSION
"${ZSTD_VERSION_MAJOR}.${ZSTD_VERSION_MINOR}.${ZSTD_VERSION_RELEASE}")
SET(ZSTD_VERSION "${ZSTD_VERSION}" CACHE INTERNAL "ZSTD major.minor.step")
MESSAGE(STATUS "ZSTD_VERSION (${WITH_ZSTD}) is ${ZSTD_VERSION}")
MESSAGE(STATUS "ZSTD_INCLUDE_DIR ${ZSTD_INCLUDE_DIR}")
ENDFUNCTION(FIND_ZSTD_VERSION)
FUNCTION(FIND_SYSTEM_ZSTD)
FIND_PATH(ZSTD_INCLUDE_DIR
NAMES zstd.h
PATH_SUFFIXES include)
FIND_LIBRARY(ZSTD_SYSTEM_LIBRARY
NAMES zstd
PATH_SUFFIXES lib)
IF (ZSTD_INCLUDE_DIR AND ZSTD_SYSTEM_LIBRARY)
SET(SYSTEM_ZSTD_FOUND 1 CACHE INTERNAL "")
ADD_LIBRARY(zstd_interface INTERFACE)
TARGET_LINK_LIBRARIES(zstd_interface INTERFACE
${ZSTD_SYSTEM_LIBRARY})
IF(NOT ZSTD_INCLUDE_DIR STREQUAL "/usr/include")
TARGET_INCLUDE_DIRECTORIES(zstd_interface
SYSTEM INTERFACE ${ZSTD_INCLUDE_DIR})
ENDIF()
FIND_ZSTD_VERSION(${ZSTD_INCLUDE_DIR})
# For EXTRACT_LINK_LIBRARIES
SET(zstd_SYSTEM_LINK_FLAGS "-lzstd" CACHE STRING "Link flag for zstd")
ENDIF()
ENDFUNCTION(FIND_SYSTEM_ZSTD)
SET(ZSTD_VERSION_DIR "zstd-1.5.7")
SET(BUNDLED_ZSTD_PATH ${CMAKE_SOURCE_DIR}/extra/zstd/${ZSTD_VERSION_DIR}/lib)
FUNCTION(MYSQL_USE_BUNDLED_ZSTD)
ADD_LIBRARY(zstd_interface INTERFACE)
TARGET_LINK_LIBRARIES(zstd_interface INTERFACE zstd)
TARGET_INCLUDE_DIRECTORIES(zstd_interface SYSTEM BEFORE INTERFACE
${BUNDLED_ZSTD_PATH})
FIND_ZSTD_VERSION(${BUNDLED_ZSTD_PATH})
ADD_SUBDIRECTORY(extra/zstd)
ENDFUNCTION(MYSQL_USE_BUNDLED_ZSTD)
MACRO (MYSQL_CHECK_ZSTD)
IF(NOT WITH_ZSTD)
SET(WITH_ZSTD "bundled" CACHE STRING "By default use bundled zstd library")
ENDIF()
IF(WITH_ZSTD STREQUAL "bundled")
MYSQL_USE_BUNDLED_ZSTD()
ELSEIF(WITH_ZSTD STREQUAL "system")
FIND_SYSTEM_ZSTD()
IF (NOT SYSTEM_ZSTD_FOUND)
MESSAGE(FATAL_ERROR "Cannot find system zstd libraries.")
ENDIF()
ELSE()
MESSAGE(FATAL_ERROR "WITH_ZSTD must be bundled or system")
ENDIF()
ADD_LIBRARY(ext::zstd ALIAS zstd_interface)
IF(ZSTD_VERSION VERSION_LESS MIN_ZSTD_VERSION_REQUIRED)
MESSAGE(FATAL_ERROR
"ZSTD version must be at least ${MIN_ZSTD_VERSION_REQUIRED}, "
"found ${ZSTD_VERSION}.\nPlease use -DWITH_ZSTD=bundled")
ENDIF()
ENDMACRO()
|
