blob: fe309c2c490d9a6c9b5f98a81330dbdf6845f339 (
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
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
|
#[[Cmake helper function to parse source files from make files
this is to avoid breaking existing make and auto make support
but still have the option to use CMake with only lists at one place]]
cmake_minimum_required(VERSION 3.1)
function(get_library_version OPUS_LIBRARY_VERSION OPUS_LIBRARY_VERSION_MAJOR)
file(STRINGS configure.ac opus_lt_current_string
LIMIT_COUNT 1
REGEX "OPUS_LT_CURRENT=")
string(REGEX MATCH
"OPUS_LT_CURRENT=([0-9]*)"
_
${opus_lt_current_string})
set(OPUS_LT_CURRENT ${CMAKE_MATCH_1})
file(STRINGS configure.ac opus_lt_revision_string
LIMIT_COUNT 1
REGEX "OPUS_LT_REVISION=")
string(REGEX MATCH
"OPUS_LT_REVISION=([0-9]*)"
_
${opus_lt_revision_string})
set(OPUS_LT_REVISION ${CMAKE_MATCH_1})
file(STRINGS configure.ac opus_lt_age_string
LIMIT_COUNT 1
REGEX "OPUS_LT_AGE=")
string(REGEX MATCH
"OPUS_LT_AGE=([0-9]*)"
_
${opus_lt_age_string})
set(OPUS_LT_AGE ${CMAKE_MATCH_1})
math(EXPR OPUS_LIBRARY_VERSION_MAJOR "${OPUS_LT_CURRENT} - ${OPUS_LT_AGE}")
set(OPUS_LIBRARY_VERSION_MINOR ${OPUS_LT_AGE})
set(OPUS_LIBRARY_VERSION_PATCH ${OPUS_LT_REVISION})
set(
OPUS_LIBRARY_VERSION
"${OPUS_LIBRARY_VERSION_MAJOR}.${OPUS_LIBRARY_VERSION_MINOR}.${OPUS_LIBRARY_VERSION_PATCH}"
PARENT_SCOPE)
set(OPUS_LIBRARY_VERSION_MAJOR ${OPUS_LIBRARY_VERSION_MAJOR} PARENT_SCOPE)
endfunction()
function(get_package_version PACKAGE_VERSION)
find_package(Git)
if(GIT_FOUND)
execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --match "v*"
OUTPUT_VARIABLE OPUS_PACKAGE_VERSION)
if(OPUS_PACKAGE_VERSION)
string(STRIP ${OPUS_PACKAGE_VERSION}, OPUS_PACKAGE_VERSION)
string(REPLACE \n
""
OPUS_PACKAGE_VERSION
${OPUS_PACKAGE_VERSION})
string(REPLACE ,
""
OPUS_PACKAGE_VERSION
${OPUS_PACKAGE_VERSION})
string(SUBSTRING ${OPUS_PACKAGE_VERSION}
1
-1
OPUS_PACKAGE_VERSION)
set(PACKAGE_VERSION ${OPUS_PACKAGE_VERSION} PARENT_SCOPE)
return()
endif()
endif()
if(EXISTS "${CMAKE_SOURCE_DIR}/package_version")
# Not a git repo, lets' try to parse it from package_version file if exists
file(STRINGS package_version opus_package_version_string
LIMIT_COUNT 1
REGEX "PACKAGE_VERSION=")
string(REPLACE "PACKAGE_VERSION="
""
opus_package_version_string
${opus_package_version_string})
string(REPLACE "\""
""
opus_package_version_string
${opus_package_version_string})
set(PACKAGE_VERSION ${opus_package_version_string} PARENT_SCOPE)
return()
endif()
# if all else fails set to 0
set(PACKAGE_VERSION 0 PARENT_SCOPE)
endfunction()
function(check_and_set_flag NAME FLAG)
include(CheckCCompilerFlag)
check_c_compiler_flag(${FLAG} ${NAME}_SUPPORTED)
if(${NAME}_SUPPORTED)
add_definitions(${FLAG})
endif()
endfunction()
function(check_flag NAME FLAG)
include(CheckCCompilerFlag)
check_c_compiler_flag(${FLAG} ${NAME}_SUPPORTED)
endfunction()
include(CheckIncludeFile)
# function to check if compiler supports SSE, SSE2, SSE4.1 and AVX if target
# systems may not have SSE support then use OPUS_MAY_HAVE_SSE option if target
# system is guaranteed to have SSE support then OPUS_PRESUME_SSE can be used to
# skip SSE runtime check
function(opus_detect_sse COMPILER_SUPPORT_SIMD)
message(STATUS "Check SIMD support by compiler")
check_include_file(xmmintrin.h HAVE_XMMINTRIN_H) # SSE1
if(HAVE_XMMINTRIN_H)
if(MSVC)
# different arch options for 32 and 64 bit target for MSVC
if(CMAKE_SIZEOF_VOID_P EQUAL 4)
check_flag(SSE1 /arch:SSE)
else()
set(SSE1_SUPPORTED 1 PARENT_SCOPE)
endif()
else()
check_and_set_flag(SSE1 -msse)
endif()
else()
set(SSE1_SUPPORTED 0 PARENT_SCOPE)
endif()
check_include_file(emmintrin.h HAVE_EMMINTRIN_H) # SSE2
if(HAVE_EMMINTRIN_H)
if(MSVC)
if(CMAKE_SIZEOF_VOID_P EQUAL 4)
check_flag(SSE2 /arch:SSE2)
else()
set(SSE2_SUPPORTED 1 PARENT_SCOPE)
endif()
else()
check_and_set_flag(SSE2 -msse2)
endif()
else()
set(SSE2_SUPPORTED 0 PARENT_SCOPE)
endif()
check_include_file(smmintrin.h HAVE_SMMINTRIN_H) # SSE4.1
if(HAVE_SMMINTRIN_H)
if(MSVC)
if(CMAKE_SIZEOF_VOID_P EQUAL 4)
check_flag(SSE4_1 /arch:SSE2) # SSE2 and above
else()
set(SSE4_1_SUPPORTED 1 PARENT_SCOPE)
endif()
else()
check_and_set_flag(SSE4_1 -msse4.1)
endif()
else()
set(SSE4_1_SUPPORTED 0 PARENT_SCOPE)
endif()
check_include_file(immintrin.h HAVE_IMMINTRIN_H) # AVX
if(HAVE_IMMINTRIN_H)
if(MSVC)
check_flag(AVX /arch:AVX)
else()
check_and_set_flag(AVX -mavx)
endif()
else()
set(AVX_SUPPORTED 0 PARENT_SCOPE)
endif()
if(MSVC) # To avoid warning D9025 of overriding compiler options
if(AVX_SUPPORTED) # on 64 bit and 32 bits
add_definitions(/arch:AVX)
elseif(CMAKE_SIZEOF_VOID_P EQUAL 4) # if AVX not supported then set SSE flag
if(SSE4_1_SUPPORTED OR SSE2_SUPPORTED)
add_definitions(/arch:SSE2)
elseif(SSE1_SUPPORTED)
add_definitions(/arch:SSE)
endif()
endif()
endif()
if(SSE1_SUPPORTED OR SSE2_SUPPORTED OR SSE4_1_SUPPORTED OR AVX_SUPPORTED)
set(COMPILER_SUPPORT_SIMD 1 PARENT_SCOPE)
else()
message(STATUS "No SIMD support in compiler")
endif()
endfunction()
function(opus_detect_neon COMPILER_SUPPORT_NEON)
if(CMAKE_SYSTEM_PROCESSOR MATCHES "(armv7-a|aarch64)")
message(STATUS "Check NEON support by compiler")
check_include_file(arm_neon.h HAVE_ARM_NEON_H)
if(HAVE_ARM_NEON_H)
set(COMPILER_SUPPORT_NEON ${HAVE_ARM_NEON_H} PARENT_SCOPE)
endif()
endif()
endfunction()
function(opus_supports_cpu_detection RUNTIME_CPU_CAPABILITY_DETECTION)
if(MSVC)
check_include_file(intrin.h HAVE_INTRIN_H)
else()
check_include_file(cpuid.h HAVE_CPUID_H)
endif()
if(HAVE_INTRIN_H OR HAVE_CPUID_H)
set(RUNTIME_CPU_CAPABILITY_DETECTION 1 PARENT_SCOPE)
else()
set(RUNTIME_CPU_CAPABILITY_DETECTION 0 PARENT_SCOPE)
endif()
endfunction()
function(add_sources_group target group)
target_sources(${target} PRIVATE ${ARGN})
source_group(${group} FILES ${ARGN})
endfunction()
function(get_opus_sources SOURCE_GROUP MAKE_FILE SOURCES)
# read file, each item in list is one group
file(STRINGS ${MAKE_FILE} opus_sources)
# add wildcard for regex match
string(CONCAT SOURCE_GROUP ${SOURCE_GROUP} ".*$")
# find group
foreach(val IN LISTS opus_sources)
if(val MATCHES ${SOURCE_GROUP})
list(LENGTH val list_length)
if(${list_length} EQUAL 1)
# for tests split by '=' and clean up the rest into a list
string(FIND ${val} "=" index)
math(EXPR index "${index} + 1")
string(SUBSTRING ${val}
${index}
-1
sources)
string(REPLACE " "
";"
sources
${sources})
else()
# discard the group
list(REMOVE_AT val 0)
set(sources ${val})
endif()
break()
endif()
endforeach()
list(LENGTH sources list_length)
if(${list_length} LESS 1)
message(
FATAL_ERROR
"No files parsed succesfully from ${SOURCE_GROUP} in ${MAKE_FILE}")
endif()
# remove trailing whitespaces
set(list_var "")
foreach(source ${sources})
string(STRIP "${source}" source)
list(APPEND list_var "${source}")
endforeach()
set(${SOURCES} ${list_var} PARENT_SCOPE)
endfunction()
|
