/
CMakeLists.txt
159 lines (134 loc) · 4.48 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
cmake_minimum_required (VERSION 3.2)
# project(<name> VERSION <ver> LANGUAGES CXX)
project(libpolycrypto VERSION 0.1.0.0 LANGUAGES CXX)
#
# Configuration options
#
set(
CURVE
"BN128"
CACHE
STRING
"Default curve: one of ALT_BN128, BN128, EDWARDS, MNT4, MNT6"
)
option(
BINARY_OUTPUT
"In serialization of elliptic curve points, output raw binary data (instead of decimal), which is smaller and faster."
OFF
)
add_definitions(
-DCURVE_${CURVE}
)
option(
USE_MULTITHREADING
"Enable parallelized execution of DKG protocols using OpenMP"
OFF
)
if(${CURVE} STREQUAL "BN128")
add_definitions(
-DBN_SUPPORT_SNARK=1
)
endif()
#
# Configure CCache if available
#
find_program(CCACHE_FOUND ccache)
if(CCACHE_FOUND)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ccache)
endif(CCACHE_FOUND)
#find_package(Threads REQUIRED)
#find_package(Boost 1.65 COMPONENTS program_options REQUIRED)
#include_directories(${Boost_INCLUDE_DIR})
set(polycrypto_packages
xassert
xutils
)
#
# Dependencies
#
# TODO: Find ate-pairing, libff, libfqfft too or issue error with pointer to install script
foreach(package ${polycrypto_packages})
find_package(${package} QUIET)
if(${package}_FOUND)
message("${package} library is installed!")
else()
message("${package} library not installed locally, please download from https//github.com/alinush/lib${package}")
endif()
endforeach()
#
# C++ options
# TODO: change to set_target_properties?
# https://crascit.com/2015/03/28/enabling-cxx11-in-cmake/
#
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
#
# Compiler flags
#
# When you do 'a > b in 'C/C++, if a is unsigned and b is signed and equal to -1, C/C++
# actually casts b to unsigned (probably because casting unsigned to signed would require a bigger data type)
# Thus, 1 > -1 will evaluate to false because during the cast -1 will be set to to 2^32 - 1
#
# WARNING: For the love of god, do not remove this flag or you will regret it. Instead,
# just use signed types everywhere and cast your unsigned to signed when mixing unsigned
# variables with signed ones. See: http://soundsoftware.ac.uk/c-pitfall-unsigned
set(CXX_FLAGS_INTEGER_CORRECTNESS
"-Wconversion -Wsign-conversion -Wsign-compare")
set(CXX_FLAGS_FORMAT
"-Wformat-y2k -Wno-format-extra-args -Wno-format-zero-length -Wformat-nonliteral -Wformat-security -Wformat=2")
set(CXX_FLAGS_OPTIMIZATIONS "-O3")
string(APPEND CXX_FLAGS " ${CXX_FLAGS_OPTIMIZATIONS}")
string(APPEND CXX_FLAGS " ${CXX_FLAGS_FORMAT}")
string(APPEND CXX_FLAGS " ${CXX_FLAGS_INTEGER_CORRECTNESS}")
# TODO: use target_compile_features instead:
# https://cmake.org/cmake/help/v3.1/command/target_compile_features.html#command:target_compile_features
# https://cmake.org/cmake/help/v3.1/prop_gbl/CMAKE_CXX_KNOWN_FEATURES.html#prop_gbl:CMAKE_CXX_KNOWN_FEATURES
string(APPEND CXX_FLAGS " -Wall")
string(APPEND CXX_FLAGS " -Werror")
string(APPEND CXX_FLAGS " -Wextra")
# TODO: Figure out right way to deal with -fstrict-overflow / -Wstrict-overflow related errors
string(APPEND CXX_FLAGS
" -fno-strict-overflow")
string(APPEND CXX_FLAGS_DEBUG
" -D_FORTIFY_SOURCE=2")
#" -D_FORTIFY_SOURCE=2 -D_GLIBCXX_DEBUG")
# TODO: add -D_GLIBCXX_DEBUG if you want bounds checking for std::vector::operator[] but it seems to cause a segfault at the end of execution
if("${USE_MULTITHREADING}")
add_definitions(-DUSE_MULTITHREADING)
string(APPEND CMAKE_CXX_FLAGS " -fopenmp")
endif()
# GNU and Clang-specific flags
string(APPEND CMAKE_CXX_FLAGS
" ${CXX_FLAGS}")
string(APPEND CMAKE_CXX_FLAGS_DEBUG
" ${CXX_FLAGS_DEBUG}")
# When building with 'cmake -DCMAKE_BUILD_TYPE=Trace'
string(APPEND CMAKE_CXX_FLAGS_TRACE
" ${CXX_FLAGS_DEBUG} -DTRACE")
# using Clang
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# Clang-specific options
string(APPEND CMAKE_CXX_FLAGS
" -ferror-limit=3")
string(APPEND CMAKE_CXX_FLAGS_DEBUG
" -fstack-protector-all")
# using GCC
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
# GCC-specific options
string(APPEND CMAKE_CXX_FLAGS
" -fmax-errors=3")
string(APPEND CMAKE_CXX_FLAGS_DEBUG
" -fstack-protector-all")
# TODO: using Intel C++
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
# TODO: using Visual Studio C++
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
endif()
#
# Testing flags
#
enable_testing()
# Subdirectories
add_subdirectory(libpolycrypto)