-
Notifications
You must be signed in to change notification settings - Fork 698
/
meson.build
213 lines (184 loc) · 6.93 KB
/
meson.build
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
# SPDX-FileCopyrightText: 2021 Andrea Pappacoda
#
# SPDX-License-Identifier: Apache-2.0
project(
'pistache',
'cpp',
version: '0.3.0', # In Meson 0.57 this can be replaced with files('version.txt')
license: 'Apache-2.0',
default_options: [
'cpp_std=c++17',
'buildtype=release',
'b_ndebug=if-release',
'b_lto=false',
'warning_level=3'
],
meson_version: '>=0.53.2'
)
fs = import('fs')
#macOS host_machine.system() is 'darwin'
if host_machine.system() != 'linux' and host_machine.system() != 'darwin' and not host_machine.system().endswith('bsd')
error('Pistache currenly only supports Linux, macOS and Free/Open/NetBSD. See https://github.com/pistacheio/pistache/issues/6#issuecomment-242398225 for more information')
endif
compiler = meson.get_compiler('cpp')
# Wrapping arguments inside a call to get_supported_arguments so that only supported arguments get applied
# No need for -Wall -Wextra -Wpedantic, since warning_level is 3
add_project_arguments(compiler.get_supported_arguments(['-Wconversion', '-Wno-sign-conversion', '-Wno-missing-field-initializers']), language: 'cpp')
# No need for --coverage, since b_coverage is set
if get_option('b_coverage')
add_project_arguments(compiler.get_supported_arguments(['-fstack-protector-all', '--param=ssp-buffer-size=4']), language: 'cpp')
endif
# howardhinnant/date has several names - look for them, from the most
# to the least explicit name.
# In Meson 0.60.0, this can be replaced with a simpler:
#
# dependency('howardhinnant-date', 'hinnant-date', 'date')
#
date_dep = dependency('howardhinnant-date', required: false)
if not date_dep.found()
date_dep = dependency('hinnant-date', required: false)
endif
if not date_dep.found()
date_dep = dependency('date', fallback: ['hinnant-date', 'date_dep'])
endif
deps_libpistache = [
dependency('threads'),
date_dep
]
public_deps = []
if get_option('PISTACHE_USE_RAPIDJSON')
rapidjson_dep = dependency('RapidJSON', fallback: ['rapidjson', 'rapidjson_dep'])
deps_libpistache += rapidjson_dep
public_deps += rapidjson_dep
endif
# Support Brotli compressed Content-Encoding responses...
if get_option('PISTACHE_USE_CONTENT_ENCODING_BROTLI')
# Need Brotli encoder for library...
brotli_dep = dependency('libbrotlienc')
deps_libpistache += brotli_dep
public_deps += brotli_dep
endif
# Support deflate compressed Content-Encoding responses...
if get_option('PISTACHE_USE_CONTENT_ENCODING_DEFLATE')
# Need zlib...
zlib_dep = dependency('zlib')
deps_libpistache += zlib_dep
public_deps += zlib_dep
endif
# Check if -latomic is needed - https://github.com/llvm/llvm-project/blob/main/llvm/cmake/modules/CheckAtomic.cmake
compiler_id = compiler.get_id()
cxx_atomics_check_code = '''
#include <atomic>
std::atomic<int> x;
std::atomic<short> y;
std::atomic<char> z;
int main() {
++z;
++y;
return ++x;
}
'''
has_working_cxx_atomics = compiler.links(cxx_atomics_check_code, name: 'std::atomic')
if (compiler_id == 'clang' or compiler_id == 'gcc') and not has_working_cxx_atomics
libatomic_dep = compiler.find_library('atomic')
has_working_cxx_atomics = compiler.links(cxx_atomics_check_code, dependencies: libatomic_dep, name: 'std::atomic with libatomic')
assert(has_working_cxx_atomics, 'Host compiler must support std::atomic')
deps_libpistache += libatomic_dep
endif
cxx_atomics64_check_code = '''
#include <atomic>
#include <cstdint>
std::atomic<uint64_t> x (0);
int main() {
uint64_t i = x.load(std::memory_order_relaxed);
(void)i;
return 0;
}
'''
has_working_cxx_atomics64 = compiler.links(cxx_atomics64_check_code, name: 'std::atomic<uint64_t>')
if (compiler_id == 'clang' or compiler_id == 'gcc') and not has_working_cxx_atomics64
libatomic_dep = compiler.find_library('atomic')
has_working_cxx_atomics = compiler.links(cxx_atomics64_check_code, dependencies: libatomic_dep, name: 'std::atomic<uint64_t> with libatomic')
assert(has_working_cxx_atomics, 'Host compiler must support 64-bit std::atomic')
deps_libpistache += libatomic_dep
endif
# Workaround https://github.com/pistacheio/pistache/issues/1068
if compiler_id == 'gcc' and compiler.version().version_compare('<9.1') or compiler_id == 'clang'
cpp_fs_dep = compiler.find_library('stdc++fs', required: false)
if not cpp_fs_dep.found()
cpp_fs_dep = compiler.find_library('c++fs', required: false)
endif
if cpp_fs_dep.found()
deps_libpistache += cpp_fs_dep
endif
endif
if get_option('PISTACHE_USE_SSL')
openssl_dep = dependency('openssl')
deps_libpistache += openssl_dep
public_deps += openssl_dep
endif
if host_machine.system() == 'darwin' or host_machine.system().endswith('bsd') or get_option('PISTACHE_FORCE_LIBEVENT')
deps_libpistache += dependency('libevent')
deps_libpistache += dependency('libevent_pthreads')
endif
if host_machine.system().endswith('bsd')
# libexecinfo is included for the 'backtrace' function
libexecinfo_dep = compiler.find_library('execinfo')
deps_libpistache += libexecinfo_dep
endif
# libdl may be required for function dladdr, used in logStackTrace,
# which is called by PS_LogWoBreak, used in turn by the stack-trace
# logging macro PS_LOG_WO_BREAK_LIMITED and its derivatives. Issue
# #1230.
# Note: If 'dl' is not available, per Meson it suggests that the
# functionality is provided by libc
has_dladdr_func = compiler.has_function('dladdr')
if not has_dladdr_func
libdl_dep += dependency('dl')
has_dladdr_func = compiler.has_function('dladdr', dependencies: libdl_dep)
if not has_dladdr_func
warning('Unable to find dladdr(), even when trying to link to libdl')
endif
libpistache_deps += libdl_dep
endif
version_array = []
if meson.version().version_compare('>=0.57.0')
version_array = fs.read('version.txt').strip().split('.')
else
# Ugly workaround for reading a file
version_array = run_command(
find_program('python3'), '-c', 'print(open("version.txt").read())',
check: true
).stdout().strip().split('.')
endif
version_major = version_array[0]
version_minor = version_array[1]
version_patch = version_array[2]
version_git_date = version_array[3]
version_str = '@0@.@1@.@2@'.format(version_major, version_minor, version_patch)
version_conf = configuration_data()
version_conf.set('VERSION_MAJOR', version_major)
version_conf.set('VERSION_MINOR', version_minor)
version_conf.set('VERSION_PATCH', version_patch)
version_conf.set('VERSION_GIT_DATE', version_git_date)
incl_pistache = include_directories('include')
subdir('include'/'pistache')
subdir('src')
if get_option('PISTACHE_BUILD_TESTS') and not get_option('PISTACHE_USE_RAPIDJSON')
error('Pistache tests require rapidjson support')
endif
if get_option('PISTACHE_BUILD_TESTS')
subdir('tests')
endif
if get_option('PISTACHE_BUILD_EXAMPLES')
subdir('examples')
endif
if get_option('PISTACHE_BUILD_DOCS')
subdir('docs')
endif
if not meson.is_subproject()
git = find_program('git', required: false)
if git.found() and fs.is_dir(meson.source_root()/'.git')
run_command(git, 'config', '--local', 'core.hooksPath', meson.source_root()/'.hooks', check: false)
endif
endif