blob: 6ee6f8309826a1ac6a591c6f68ba75760d6d7bba (
plain) (
blame)
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
|
#===------------------------------------------------------------------------===#
#
# The KLEE Symbolic Virtual Machine
#
# This file is distributed under the University of Illinois Open Source
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
# Handle binaries
add_subdirectory(Runtest)
# Handle bitcode libraries
# Define the different configurations to be compiled and made available using a specific suffix
set(bc_architectures 64)
# Compile 32bit support if available
if (M32_SUPPORTED)
list(APPEND bc_architectures "32")
endif ()
set(LIB_BC_SUFFIX "")
foreach (bc_architecture ${bc_architectures})
foreach (bc_optimization ${available_klee_runtime_build_types})
# Add configuration to the set of available configurations
list(APPEND LIB_BC_SUFFIX "${bc_architecture}_${bc_optimization}")
# Set specific flags for that configuration
set(local_flags "")
if (bc_architecture EQUAL "32")
list(APPEND local_flags -m32)
endif ()
# Set specific compiler flags depending on the optimization
if (bc_optimization STREQUAL "Release")
list(APPEND local_flags -O2 -DNDEBUG)
elseif (bc_optimization STREQUAL "Release+Debug")
list(APPEND local_flags -O2 -g -D_DEBUG -DNDEBUG)
elseif (bc_optimization STREQUAL "Release+Asserts")
list(APPEND local_flags -O2)
elseif (bc_optimization STREQUAL "Release+Debug+Asserts")
list(APPEND local_flags -O2 -g -D_DEBUG)
elseif (bc_optimization STREQUAL "Debug")
list(APPEND local_flags -g -D_DEBUG -DNDEBUG)
elseif (bc_optimization STREQUAL "Debug+Asserts")
list(APPEND local_flags -g -D_DEBUG)
else()
message(FATAL_ERROR
"Optimization (\"${bc_optimization}\") for runtime library unknown.")
endif ()
# Define suffix-specific optimizations
set("LIB_BC_FLAGS_${bc_architecture}_${bc_optimization}" ${local_flags})
endforeach ()
endforeach ()
message(STATUS "LIB_BC_SUFFIX: ${LIB_BC_SUFFIX}")
message(STATUS "KLEE_RUNTIME_DIRECTORY: ${KLEE_RUNTIME_DIRECTORY}")
# Add additional setups if needed, e.g.
# `list(APPEND LIB_BC_SUFFIX 64_MY_SPECIAL_CONFIG)`
# Following define the specific flags: LIB_BC_FLAGS_*SUFFIX_FROM_ABOVE*, e.g.
# ```set(LIB_BC_FLAGS_64_MY_SPECIAL_CONFIG
# -DSOME_DEFINE
# )``
# Common for all library configurations
# Since the runtime now contains fortified libc functions, it is
# important to compile it with -D_FORTIFY_SOURCE=0 to avoid infinite
# recursion
set(COMMON_CC_FLAGS
"-I${CMAKE_SOURCE_DIR}/include"
"-I${CMAKE_BINARY_DIR}/include"
-D_FORTIFY_SOURCE=0
-D_GNU_SOURCE
-D__STDC_LIMIT_MACROS
-D__STDC_CONSTANT_MACROS
-Wall
-Wwrite-strings
)
if (${LLVM_VERSION_MAJOR} GREATER 4)
list(APPEND COMMON_CC_FLAGS "-Xclang" "-disable-O0-optnone")
endif ()
foreach (_suffix ${LIB_BC_SUFFIX})
list(APPEND "LIB_BC_FLAGS_${_suffix}" ${COMMON_CC_FLAGS})
endforeach ()
add_subdirectory(Freestanding)
add_subdirectory(Intrinsic)
add_subdirectory(klee-libc)
add_subdirectory(Fortify)
set(RUNTIME_LIBRARIES
RuntimeFreestanding
RuntimeIntrinsic
RuntimeKLEELibc
RuntimeFortify
)
if (ENABLE_KLEE_EH_CXX)
list(APPEND RUNTIME_LIBRARIES eh-cxx)
add_subdirectory(klee-eh-cxx)
endif ()
if (ENABLE_POSIX_RUNTIME)
list(APPEND RUNTIME_LIBRARIES RuntimePOSIX)
add_subdirectory(POSIX)
endif ()
add_custom_target(BuildKLEERuntimes
DEPENDS "${RUNTIME_LIBRARIES}"
)
install(DIRECTORY "${KLEE_RUNTIME_DIRECTORY}/"
DESTINATION "${KLEE_INSTALL_RUNTIME_DIR}"
)
|
