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
|
# This is free and unencumbered software released into the public domain.
#
# Anyone is free to copy, modify, publish, use, compile, sell, or
# distribute this software, either in source code form or as a compiled
# binary, for any purpose, commercial or non-commercial, and by any
# means.
#
# In jurisdictions that recognize copyright laws, the author or authors
# of this software dedicate any and all copyright interest in the
# software to the public domain. We make this dedication for the benefit
# of the public at large and to the detriment of our heirs and
# successors. We intend this dedication to be an overt act of
# relinquishment in perpetuity of all present and future rights to this
# software under copyright law.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
# OTHER DEALINGS IN THE SOFTWARE.
include_guard(GLOBAL)
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "" FORCE)
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "RELEASE" CACHE STRING "" FORCE)
endif()
endif()
string(TOUPPER "${CMAKE_BUILD_TYPE}" __build_type)
set(CMAKE_BUILD_TYPE "${__build_type}" CACHE STRING "" FORCE)
if (CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*|i[0-9]86.*|x86.*")
set(opentrack-intel TRUE)
else()
set(opentrack-intel FALSE)
endif()
if(APPLE)
if(NOT CMAKE_OSX_ARCHITECTURES)
set(CMAKE_OSX_ARCHITECTURES "x86_64")
endif()
endif()
if(MSVC AND MSVC_VERSION LESS "1915" AND NOT ".${CMAKE_CXX_COMPILER_ID}" STREQUAL ".Clang")
message(FATAL_ERROR "Visual Studio too old. Use Visual Studio 2017 or newer.")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(CMAKE_COMPILER_IS_GNUCXX TRUE)
set(CMAKE_COMPILER_IS_CLANGXX TRUE)
endif()
if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
set(CMAKE_COMPILER_IS_GNUCC TRUE)
set(CMAKE_COMPILER_IS_CLANG TRUE)
endif()
if((NOT CMAKE_COMPILER_IS_GNUCXX) EQUAL (NOT (NOT CMAKE_COMPILER_IS_GNUCC)))
# this build system has logic errors otherwise
message(FATAL_ERROR "use either use both gcc and g++ or neither")
endif()
IF(CMAKE_SYSTEM_NAME STREQUAL "Linux")
set(LINUX TRUE)
endif()
if(WIN32)
add_definitions(-D_USE_MATH_DEFINES=1)
endif()
if(MSVC)
add_definitions(-DNOMINMAX -D_CRT_SECURE_NO_WARNINGS -D_SCL_SECURE_NO_WARNINGS -D_NO_DEBUG_HEAP)
add_definitions(-D_ITERATOR_DEBUG_LEVEL=0)
add_definitions(-D_HAS_EXCEPTIONS=0)
add_definitions(-D_ENABLE_EXTENDED_ALIGNED_STORAGE)
add_definitions(-D_SILENCE_CXX17_NEGATORS_DEPRECATION_WARNING)
add_definitions(-D_SILENCE_CXX17_ADAPTOR_TYPEDEFS_DEPRECATION_WARNING)
add_definitions(-DWIN32_LEAN_AND_MEAN)
set(__stuff "-permissive- -diagnostics:caret")
set(CMAKE_CXX_FLAGS "${__stuff} ${CMAKE_CXX_FLAGS}")
set(CMAKE_C_FLAGS "${__stuff} ${CMAKE_CXX_FLAGS}")
if(opentrack-64bit)
set(ent "-HIGHENTROPYVA")
else()
set(ent "")
endif()
foreach (i SHARED MODULE EXE)
# 4020 is compiler bug for opentrack-cv
set(CMAKE_${i}_LINKER_FLAGS "-DYNAMICBASE -NXCOMPAT -DEBUG -ignore:4020 ${ent} ${CMAKE_${i}_LINKER_FLAGS}")
endforeach()
endif()
if(WIN32)
if(CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_RC_COMPILER_INIT i686-w64-mingw32-windres)
set(CMAKE_RC_COMPILE_OBJECT "<CMAKE_RC_COMPILER> --use-temp-file -O coff <DEFINES> -i <SOURCE> -o <OBJECT>")
endif()
enable_language(RC)
endif()
if(opentrack-install-rpath)
set(CMAKE_INSTALL_RPATH "${opentrack-install-rpath}")
else()
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}")
endif()
set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
set(CMAKE_SKIP_INSTALL_RPATH FALSE)
set(CMAKE_SKIP_RPATH FALSE)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOMOC OFF)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
include_directories("${CMAKE_SOURCE_DIR}")
if(CMAKE_COMPILER_IS_GNUCXX AND NOT APPLE)
set(_common "-fvisibility=hidden")
set(CMAKE_C_FLAGS "${_common} ${CMAKE_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${_common} -fuse-cxa-atexit ${CMAKE_CXX_FLAGS}")
endif()
if(APPLE)
set(CMAKE_MACOSX_RPATH OFF)
set(apple-frameworks "-stdlib=libc++ -framework Cocoa -framework CoreFoundation -lobjc -lz -framework Carbon")
set(CMAKE_SHARED_LINKER_FLAGS " ${apple-frameworks} ${CMAKE_SHARED_LINKER_FLAGS}")
#set(CMAKE_STATIC_LINKER_FLAGS " ${apple-frameworks} ${CMAKE_STATIC_LINKER_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS " ${apple-frameworks} ${CMAKE_EXE_LINKER_FLAGS}")
set(CMAKE_MODULE_LINKER_FLAGS " ${apple-frameworks} ${CMAKE_MODULE_LINKER_FLAGS}")
set(CMAKE_CXX_FLAGS "-stdlib=libc++ ${CMAKE_CXX_FLAGS}")
endif()
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_DEFAULT 17)
set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
set(CMAKE_CXX_EXTENSIONS FALSE)
foreach(k _RELEASE _DEBUG _RELWITHDEBINFO _MINSIZEREL)
set(CMAKE_C_FLAGS${k} "${CMAKE_C_FLAGS${k}} -UNDEBUG")
set(CMAKE_CXX_FLAGS${k} "${CMAKE_CXX_FLAGS${k}} -UNDEBUG")
endforeach()
if(MINGW)
add_definitions(-DMINGW_HAS_SECURE_API)
add_definitions(-DSTRSAFE_NO_DEPRECATE)
endif()
# assume binutils
if(UNIX AND NOT APPLE)
foreach (i SHARED MODULE EXE)
set(CMAKE_${i}_LINKER_FLAGS "-Wl,-z,relro,-z,now,--exclude-libs,ALL ${CMAKE_${i}_LINKER_FLAGS}")
endforeach()
include(opentrack-pkg-config)
endif()
set(opentrack_maintainer-mode FALSE CACHE BOOL "Select if developing core code (not modules)")
|
