blob: c82f09912263d43cea7006ffab1173977f44e2b5 (
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
|
include(CheckIncludeFile)
include(CheckSymbolExists)
include(CheckFunctionExists)
include(CheckLibraryExists)
include(CheckTypeSize)
include(CheckCXXSourceCompiles)
include(CheckStructHasMember)
include(TestBigEndian)
set(PACKAGE ${APPLICATION_NAME})
set(VERSION ${APPLICATION_VERSION})
set(DATADIR ${DATA_INSTALL_DIR})
set(LIBDIR ${LIB_INSTALL_DIR})
set(PLUGINDIR "${PLUGIN_INSTALL_DIR}-${LIBRARY_SOVERSION}")
set(SYSCONFDIR ${SYSCONF_INSTALL_DIR})
set(BINARYDIR ${CMAKE_BINARY_DIR})
set(SOURCEDIR ${CMAKE_SOURCE_DIR})
function(COMPILER_DUMPVERSION _OUTPUT_VERSION)
# Remove whitespaces from the argument.
# This is needed for CC="ccache gcc" cmake ..
string(REPLACE " " "" _C_COMPILER_ARG "${CMAKE_C_COMPILER_ARG1}")
execute_process(
COMMAND
${CMAKE_C_COMPILER} ${_C_COMPILER_ARG} -dumpversion
OUTPUT_VARIABLE _COMPILER_VERSION
)
string(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2"
_COMPILER_VERSION ${_COMPILER_VERSION})
set(${_OUTPUT_VERSION} ${_COMPILER_VERSION} PARENT_SCOPE)
endfunction()
if(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
compiler_dumpversion(GNUCC_VERSION)
if (NOT GNUCC_VERSION EQUAL 34)
check_c_compiler_flag("-fvisibility=hidden" WITH_VISIBILITY_HIDDEN)
endif (NOT GNUCC_VERSION EQUAL 34)
endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW)
# DEFINITIONS
if (SOLARIS)
add_definitions(-D__EXTENSIONS__)
endif (SOLARIS)
# HEADER FILES
check_include_file(assert.h HAVE_ASSERT_H)
check_include_file(inttypes.h HAVE_INTTYPES_H)
check_include_file(io.h HAVE_IO_H)
check_include_file(malloc.h HAVE_MALLOC_H)
check_include_file(memory.h HAVE_MEMORY_H)
check_include_file(setjmp.h HAVE_SETJMP_H)
check_include_file(signal.h HAVE_SIGNAL_H)
check_include_file(stdarg.h HAVE_STDARG_H)
check_include_file(stddef.h HAVE_STDDEF_H)
check_include_file(stdint.h HAVE_STDINT_H)
check_include_file(stdio.h HAVE_STDIO_H)
check_include_file(stdlib.h HAVE_STDLIB_H)
check_include_file(string.h HAVE_STRING_H)
check_include_file(strings.h HAVE_STRINGS_H)
check_include_file(sys/stat.h HAVE_SYS_STAT_H)
check_include_file(sys/types.h HAVE_SYS_TYPES_H)
check_include_file(time.h HAVE_TIME_H)
check_include_file(unistd.h HAVE_UNISTD_H)
if (HAVE_TIME_H)
check_struct_has_member("struct timespec" tv_sec "time.h" HAVE_STRUCT_TIMESPEC)
endif (HAVE_TIME_H)
# FUNCTIONS
check_function_exists(calloc HAVE_CALLOC)
check_function_exists(exit HAVE_EXIT)
check_function_exists(fprintf HAVE_FPRINTF)
check_function_exists(free HAVE_FREE)
check_function_exists(longjmp HAVE_LONGJMP)
check_function_exists(siglongjmp HAVE_SIGLONGJMP)
check_function_exists(malloc HAVE_MALLOC)
check_function_exists(memcpy HAVE_MEMCPY)
check_function_exists(memset HAVE_MEMSET)
check_function_exists(printf HAVE_PRINTF)
check_function_exists(setjmp HAVE_SETJMP)
check_function_exists(signal HAVE_SIGNAL)
check_function_exists(strsignal HAVE_STRSIGNAL)
check_function_exists(sprintf HAVE_SNPRINTF)
check_function_exists(strcmp HAVE_STRCMP)
check_function_exists(vsnprintf HAVE_VSNPRINTF)
check_function_exists(clock_gettime HAVE_CLOCK_GETTIME)
if (WIN32)
check_function_exists(_vsnprintf_s HAVE__VSNPRINTF_S)
check_function_exists(_vsnprintf HAVE__VSNPRINTF)
check_function_exists(_snprintf HAVE__SNPRINTF)
check_function_exists(_snprintf_s HAVE__SNPRINTF_S)
endif (WIN32)
find_library(RT_LIBRARY rt)
if (RT_LIBRARY)
set(CMAKE_REQUIRED_LIBRARIES ${RT_LIBRARY})
endif (RT_LIBRARY)
set(CMOCKA_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CACHE INTERNAL "cmocka required system libraries")
# OPTIONS
check_c_source_compiles("
__thread int tls;
int main(void) {
return 0;
}" HAVE_GCC_THREAD_LOCAL_STORAGE)
if (WIN32)
check_c_source_compiles("
__declspec(thread) int tls;
int main(void) {
return 0;
}" HAVE_MSVC_THREAD_LOCAL_STORAGE)
endif(WIN32)
if (HAVE_TIME_H AND HAVE_STRUCT_TIMESPEC AND HAVE_CLOCK_GETTIME)
set(CMAKE_REQUIRED_LIBRARIES ${RT_LIBRARY})
message(STATUS "CMAKE_REQUIRED_INCLUDES=${CMAKE_REQUIRED_INCLUDES} CMAKE_REQUIRED_LIBRARIES=${CMAKE_REQUIRED_LIBRARIES}")
check_c_source_compiles("
#include <time.h>
int main(void) {
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
return 0;
}" HAVE_CLOCK_GETTIME_REALTIME)
set(CMAKE_REQUIRED_INCLUDES)
endif ()
# ENDIAN
if (NOT WIN32)
set(WORDS_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
test_big_endian(WORDS_BIGENDIAN)
endif (NOT WIN32)
|
