blob: 8e7c1bb29a053fc7e6fccdc2336b727996fe3da5 (
plain)
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
|
option (ENABLE_FAST_MATH "Build rspamd with fast math compiler flag [default: ON]" ON)
if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
SET (COMPILER_GCC 1)
elseif(CMAKE_C_COMPILER_ID MATCHES "Clang|AppleClang")
SET (COMPILER_CLANG 1)
endif()
SET (COMPILER_FAST_MATH "")
if (ENABLE_FAST_MATH MATCHES "ON")
# We need to keep nans and infinities, so cannot keep all fast math there
IF (COMPILER_CLANG)
SET (COMPILER_FAST_MATH "-fassociative-math -freciprocal-math -fno-signed-zeros -ffp-contract=fast")
ELSE()
SET (COMPILER_FAST_MATH "-funsafe-math-optimizations -fno-math-errno")
ENDIF ()
endif ()
if (CMAKE_GENERATOR STREQUAL "Ninja")
# Turn on colored output. https://github.com/ninja-build/ninja/wiki/FAQ
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fdiagnostics-color=always")
endif ()
if (COMPILER_GCC)
# Require minimum version of gcc
set (GCC_MINIMUM_VERSION 4)
if (CMAKE_C_COMPILER_VERSION VERSION_LESS ${GCC_MINIMUM_VERSION} AND NOT CMAKE_VERSION VERSION_LESS 2.8.9)
message (FATAL_ERROR "GCC version must be at least ${GCC_MINIMUM_VERSION}.")
endif ()
elseif (COMPILER_CLANG)
# Require minimum version of clang
set (CLANG_MINIMUM_VERSION 4)
if (CMAKE_C_COMPILER_VERSION VERSION_LESS ${CLANG_MINIMUM_VERSION})
message (FATAL_ERROR "Clang version must be at least ${CLANG_MINIMUM_VERSION}.")
endif ()
ADD_COMPILE_OPTIONS(-Wno-unused-command-line-argument)
else ()
message (WARNING "You are using an unsupported compiler ${CMAKE_C_COMPILER_ID}. Compilation has only been tested with Clang 4+ and GCC 4+.")
endif ()
option(LINKER_NAME "Linker name or full path")
find_program(LLD_PATH NAMES "ld.lld" "lld")
find_program(GOLD_PATH NAMES "ld.gold" "gold")
if(NOT LINKER_NAME)
if(LLD_PATH)
set(LINKER_NAME "lld")
elseif(GOLD_PATH)
set(LINKER_NAME "gold")
else()
message(STATUS "Use generic 'ld' as a linker")
endif()
endif()
if(LINKER_NAME)
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=${LINKER_NAME}")
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fuse-ld=${LINKER_NAME}")
message(STATUS "Using custom linker by name: ${LINKER_NAME}")
endif ()
option (ENABLE_STATIC "Enable static compiling [default: OFF]" OFF)
if (ENABLE_STATIC MATCHES "ON")
MESSAGE(STATUS "Static build of rspamd implies that the target binary will be *GPL* licensed")
SET(GPL_RSPAMD_BINARY 1)
SET(CMAKE_SKIP_INSTALL_RPATH ON)
SET(BUILD_STATIC 1)
SET(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
SET(BUILD_SHARED_LIBRARIES OFF)
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
SET(LINK_TYPE "STATIC")
SET(NO_SHARED "ON")
# Dirty hack for cmake
SET(CMAKE_EXE_LINK_DYNAMIC_C_FLAGS) # remove -Wl,-Bdynamic
SET(CMAKE_EXE_LINK_DYNAMIC_CXX_FLAGS)
SET(CMAKE_SHARED_LIBRARY_C_FLAGS) # remove -fPIC
SET(CMAKE_SHARED_LIBRARY_CXX_FLAGS)
SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS) # remove -rdynamic
SET(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)
else ()
if (NO_SHARED MATCHES "OFF")
SET(LINK_TYPE "SHARED")
else ()
SET(LINK_TYPE "STATIC")
endif ()
endif ()
# Google performance tools
option (ENABLE_GPERF_TOOLS "Enable google perftools [default: OFF]" OFF)
if (ENABLE_GPERF_TOOLS MATCHES "ON")
ProcessPackage(GPERF LIBRARY profiler INCLUDE profiler.h INCLUDE_SUFFIXES include/google
ROOT ${GPERF_ROOT_DIR})
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-omit-frame-pointer")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-omit-frame-pointer")
set (WITH_GPERF_TOOLS 1)
endif (ENABLE_GPERF_TOOLS MATCHES "ON")
# Legacy options support
option (ENABLE_COVERAGE "Build rspamd with code coverage options [default: OFF]" OFF)
option (ENABLE_OPTIMIZATION "Enable extra optimizations [default: OFF]" OFF)
option (SKIP_RELINK_RPATH "Skip relinking and full RPATH for the install tree" OFF)
option (ENABLE_FULL_DEBUG "Build rspamd with all possible debug [default: OFF]" OFF)
if(NOT CMAKE_BUILD_TYPE)
if (ENABLE_FULL_DEBUG MATCHES "ON")
set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)
endif()
if (ENABLE_COVERAGE MATCHES "ON")
set(CMAKE_BUILD_TYPE Coverage CACHE STRING "" FORCE)
endif()
if (ENABLE_OPTIMIZATION MATCHES "ON")
set(CMAKE_BUILD_TYPE Release CACHE STRING "" FORCE)
endif()
endif()
if (CMAKE_CONFIGURATION_TYPES) # multiconfig generator?
set (CMAKE_CONFIGURATION_TYPES "Debug;RelWithDebInfo;Release;Coverage" CACHE STRING "" FORCE)
else()
if (NOT CMAKE_BUILD_TYPE)
if (NOT SANITIZE)
message(STATUS "Defaulting to release build.")
set(CMAKE_BUILD_TYPE Release CACHE STRING "" FORCE)
else ()
message(STATUS "Defaulting to debug build due to sanitizers being enabled.")
set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)
endif ()
endif()
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY HELPSTRING "Choose the type of build")
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug;Release;Coverage")
endif()
string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UC)
message (STATUS "CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE_UC}")
set(CMAKE_C_FLAGS_COVERAGE "${CMAKE_C_FLAGS} -O1 --coverage -fno-inline -fno-default-inline -fno-inline-small-functions ${COMPILER_FAST_MATH}")
set(CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS} -O1 --coverage -fno-inline -fno-default-inline -fno-inline-small-functions ${COMPILER_FAST_MATH}")
if (COMPILER_GCC)
# GCC flags
set (COMPILER_DEBUG_FLAGS "-g -ggdb -g3 -ggdb3")
set (CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELEASE} -O2 ${COMPILER_FAST_MATH} ${COMPILER_DEBUG_FLAGS}")
set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELEASE} -O2 ${COMPILER_FAST_MATH} ${COMPILER_DEBUG_FLAGS}")
set (CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3 ${COMPILER_FAST_MATH} -fomit-frame-pointer")
set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 v -fomit-frame-pointer")
set (CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Og ${COMPILER_FAST_MATH} ${COMPILER_DEBUG_FLAGS}")
set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Og ${COMPILER_FAST_MATH} ${COMPILER_DEBUG_FLAGS}")
else ()
# Clang flags
if (LINKER_NAME MATCHES "lld")
set (COMPILER_DEBUG_FLAGS "-g -glldb -gdwarf-aranges -gdwarf-5")
else ()
set (COMPILER_DEBUG_FLAGS "-g -glldb -gdwarf-aranges -gdwarf-4")
endif ()
set (CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O2 -fomit-frame-pointer ${COMPILER_FAST_MATH}")
set (CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2 -fomit-frame-pointer ${COMPILER_FAST_MATH}")
set (CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELEASE} -O2 ${COMPILER_FAST_MATH} ${COMPILER_DEBUG_FLAGS}")
set (CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELEASE} -O2 ${COMPILER_FAST_MATH} ${COMPILER_DEBUG_FLAGS}")
set (CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O1 ${COMPILER_FAST_MATH} ${COMPILER_DEBUG_FLAGS}")
set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O1 ${COMPILER_FAST_MATH} ${COMPILER_DEBUG_FLAGS}")
endif()
if (CMAKE_BUILD_TYPE_UC MATCHES "COVERAGE")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} --coverage")
elseif (CMAKE_BUILD_TYPE_UC MATCHES "RELEASE")
if (${CMAKE_VERSION} VERSION_GREATER "3.9.0")
cmake_policy (SET CMP0069 NEW)
include (CheckIPOSupported)
check_ipo_supported (RESULT SUPPORT_LTO OUTPUT LTO_DIAG )
if (SUPPORT_LTO)
set (CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
message (STATUS "Enable IPO for the ${CMAKE_BUILD_TYPE} build")
else ()
message(WARNING "IPO is not supported: ${LTO_DIAG}")
endif ()
endif ()
endif ()
message (STATUS "Final CFLAGS: ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UC}}")
message (STATUS "Final CXXFLAGS: ${CMAKE_CXX_FLAGS} ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UC}}")
|
