forked from Tencent/rapidjson
-
Notifications
You must be signed in to change notification settings - Fork 0
/
CMakeLists.txt
250 lines (218 loc) · 10.1 KB
/
CMakeLists.txt
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
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
if(POLICY CMP0025)
# detect Apple's Clang
cmake_policy(SET CMP0025 NEW)
endif()
if(POLICY CMP0054)
cmake_policy(SET CMP0054 NEW)
endif()
SET(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules)
set(LIB_MAJOR_VERSION "1")
set(LIB_MINOR_VERSION "1")
set(LIB_PATCH_VERSION "0")
set(LIB_VERSION_STRING "${LIB_MAJOR_VERSION}.${LIB_MINOR_VERSION}.${LIB_PATCH_VERSION}")
if (CMAKE_VERSION VERSION_LESS 3.0)
PROJECT(RapidJSON CXX)
else()
cmake_policy(SET CMP0048 NEW)
PROJECT(RapidJSON VERSION "${LIB_VERSION_STRING}" LANGUAGES CXX)
endif()
# compile in release with debug info mode by default
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
endif()
# Build all binaries in a separate directory
SET(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
option(RAPIDJSON_BUILD_DOC "Build rapidjson documentation." ON)
option(RAPIDJSON_BUILD_EXAMPLES "Build rapidjson examples." ON)
option(RAPIDJSON_BUILD_TESTS "Build rapidjson perftests and unittests." ON)
option(RAPIDJSON_BUILD_THIRDPARTY_GTEST
"Use gtest installation in `thirdparty/gtest` by default if available" OFF)
option(RAPIDJSON_BUILD_CXX11 "Build rapidjson with C++11" ON)
option(RAPIDJSON_BUILD_CXX17 "Build rapidjson with C++17" OFF)
if(RAPIDJSON_BUILD_CXX11)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
endif()
option(RAPIDJSON_BUILD_ASAN "Build rapidjson with address sanitizer (gcc/clang)" OFF)
option(RAPIDJSON_BUILD_UBSAN "Build rapidjson with undefined behavior sanitizer (gcc/clang)" OFF)
option(RAPIDJSON_ENABLE_INSTRUMENTATION_OPT "Build rapidjson with -march or -mcpu options" ON)
option(RAPIDJSON_HAS_STDSTRING "" OFF)
if(RAPIDJSON_HAS_STDSTRING)
add_definitions(-DRAPIDJSON_HAS_STDSTRING)
endif()
option(RAPIDJSON_USE_MEMBERSMAP "" OFF)
if(RAPIDJSON_USE_MEMBERSMAP)
add_definitions(-DRAPIDJSON_USE_MEMBERSMAP=1)
endif()
find_program(CCACHE_FOUND ccache)
if(CCACHE_FOUND)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
endif()
endif(CCACHE_FOUND)
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
if(RAPIDJSON_ENABLE_INSTRUMENTATION_OPT AND NOT CMAKE_CROSSCOMPILING)
if(CMAKE_SYSTEM_PROCESSOR STREQUAL "powerpc" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64le")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=native")
else()
#FIXME: x86 is -march=native, but doesn't mean every arch is this option. To keep original project's compatibility, I leave this except POWER.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
endif()
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror")
set(EXTRA_CXX_FLAGS -Weffc++ -Wswitch-default -Wfloat-equal -Wconversion -Wsign-conversion)
if (RAPIDJSON_BUILD_CXX11 AND CMAKE_VERSION VERSION_LESS 3.1)
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7.0")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
endif()
elseif (RAPIDJSON_BUILD_CXX17 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.0")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
endif()
if (RAPIDJSON_BUILD_ASAN)
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.8.0")
message(FATAL_ERROR "GCC < 4.8 doesn't support the address sanitizer")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
endif()
endif()
if (RAPIDJSON_BUILD_UBSAN)
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9.0")
message(FATAL_ERROR "GCC < 4.9 doesn't support the undefined behavior sanitizer")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
endif()
endif()
elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
if(NOT CMAKE_CROSSCOMPILING)
if(CMAKE_SYSTEM_PROCESSOR STREQUAL "powerpc" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "ppc64le")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mcpu=native")
else()
#FIXME: x86 is -march=native, but doesn't mean every arch is this option. To keep original project's compatibility, I leave this except POWER.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native")
endif()
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror -Wno-missing-field-initializers")
set(EXTRA_CXX_FLAGS -Weffc++ -Wswitch-default -Wfloat-equal -Wconversion -Wimplicit-fallthrough)
if (RAPIDJSON_BUILD_CXX11 AND CMAKE_VERSION VERSION_LESS 3.1)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
elseif (RAPIDJSON_BUILD_CXX17 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.0")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
endif()
if (RAPIDJSON_BUILD_ASAN)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=address")
endif()
if (RAPIDJSON_BUILD_UBSAN)
if (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined-trap -fsanitize-undefined-trap-on-error")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined")
endif()
endif()
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
add_definitions(-D_CRT_SECURE_NO_WARNINGS=1)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc")
# CMake >= 3.10 should handle the above CMAKE_CXX_STANDARD fine, otherwise use /std:c++XX with MSVC >= 19.10
if (RAPIDJSON_BUILD_CXX11 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "19.10")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++11")
elseif (RAPIDJSON_BUILD_CXX17 AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "19.14")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++17")
endif()
# Always compile with /WX
if(CMAKE_CXX_FLAGS MATCHES "/WX-")
string(REGEX REPLACE "/WX-" "/WX" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /WX")
endif()
elseif (CMAKE_CXX_COMPILER_ID MATCHES "XL")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -qarch=auto")
endif()
#add extra search paths for libraries and includes
SET(INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "The directory the headers are installed in")
SET(LIB_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE STRING "Directory where lib will install")
SET(DOC_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/share/doc/${PROJECT_NAME}" CACHE PATH "Path to the documentation")
IF(UNIX OR CYGWIN)
SET(_CMAKE_INSTALL_DIR "${LIB_INSTALL_DIR}/cmake/${PROJECT_NAME}")
ELSEIF(WIN32)
SET(_CMAKE_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/cmake")
ENDIF()
SET(CMAKE_INSTALL_DIR "${_CMAKE_INSTALL_DIR}" CACHE PATH "The directory cmake files are installed in")
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
if(RAPIDJSON_BUILD_DOC)
add_subdirectory(doc)
endif()
add_custom_target(travis_doc)
add_custom_command(TARGET travis_doc
COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/travis-doxygen.sh)
if(RAPIDJSON_BUILD_EXAMPLES)
add_subdirectory(example)
endif()
if(RAPIDJSON_BUILD_TESTS)
if(MSVC11)
# required for VS2012 due to missing support for variadic templates
add_definitions(-D_VARIADIC_MAX=10)
endif(MSVC11)
add_subdirectory(test)
include(CTest)
endif()
# pkg-config
IF (UNIX OR CYGWIN)
CONFIGURE_FILE (${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}.pc.in
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
@ONLY)
INSTALL (FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc
DESTINATION "${LIB_INSTALL_DIR}/pkgconfig"
COMPONENT pkgconfig)
ENDIF()
install(FILES readme.md
DESTINATION "${DOC_INSTALL_DIR}"
COMPONENT doc)
install(DIRECTORY include/rapidjson
DESTINATION "${INCLUDE_INSTALL_DIR}"
COMPONENT dev)
install(DIRECTORY example/
DESTINATION "${DOC_INSTALL_DIR}/examples"
COMPONENT examples
# Following patterns are for excluding the intermediate/object files
# from an install of in-source CMake build.
PATTERN "CMakeFiles" EXCLUDE
PATTERN "Makefile" EXCLUDE
PATTERN "cmake_install.cmake" EXCLUDE)
# Provide config and version files to be used by other applications
# ===============================
################################################################################
# Export package for use from the build tree
EXPORT( PACKAGE ${PROJECT_NAME} )
# Create the RapidJSONConfig.cmake file for other cmake projects.
# ... for the build tree
SET( CONFIG_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
SET( CONFIG_DIR ${CMAKE_CURRENT_BINARY_DIR})
SET( ${PROJECT_NAME}_INCLUDE_DIR "\${${PROJECT_NAME}_SOURCE_DIR}/include" )
CONFIGURE_FILE( ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}Config.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake @ONLY )
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}ConfigVersion.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake @ONLY)
# ... for the install tree
SET( CMAKECONFIG_INSTALL_DIR ${LIB_INSTALL_DIR}/cmake/${PROJECT_NAME} )
FILE( RELATIVE_PATH REL_INCLUDE_DIR
"${CMAKECONFIG_INSTALL_DIR}"
"${CMAKE_INSTALL_PREFIX}/include" )
SET( ${PROJECT_NAME}_INCLUDE_DIR "\${${PROJECT_NAME}_CMAKE_DIR}/${REL_INCLUDE_DIR}" )
SET( CONFIG_SOURCE_DIR )
SET( CONFIG_DIR )
CONFIGURE_FILE( ${CMAKE_CURRENT_SOURCE_DIR}/${PROJECT_NAME}Config.cmake.in
${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${PROJECT_NAME}Config.cmake @ONLY )
INSTALL(FILES "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/${PROJECT_NAME}Config.cmake"
DESTINATION ${CMAKECONFIG_INSTALL_DIR} )
# Install files
IF(CMAKE_INSTALL_DIR)
INSTALL(FILES
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
DESTINATION "${CMAKE_INSTALL_DIR}"
COMPONENT dev)
ENDIF()