-
Notifications
You must be signed in to change notification settings - Fork 1
/
meson.build
198 lines (154 loc) · 5.44 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
# -*-meson-*-
# Copyright (c) 2020 Gregor Klinke
# All rights reserved.
project('Textbook', ['cpp', 'c'],
version : '0.1',
license : 'BSD',
meson_version : '>= 0.54',
default_options : ['cpp_std=c++14',
'buildtype=release'])
set_variable('copyright_year', '2017-2020')
set_variable('copyright_owner', 'Gregor C. Klinke')
if get_option('buildtype') == 'debug'
add_project_arguments('-DIS_DEBUG=1', language: 'cpp')
endif
conf_data = configuration_data()
conf_data.set('version', meson.project_version())
conf_data.set('copyright_year', copyright_year)
conf_data.set('copyright_owner', copyright_owner)
prefix = get_option('prefix')
conf_data.set('prefix', prefix)
conf_data.set('bindir', prefix / get_option('bindir'))
conf_data.set('libdir', prefix / get_option('libdir'))
conf_data.set('pkglibdir', prefix / get_option('libdir') / 'textbook')
conf_data.set('includedir', prefix / get_option('includedir'))
conf_data.set('pkgincludedir', prefix / get_option('includedir') / 'textbook')
conf_data.set('datadir', prefix / get_option('datadir'))
pkgdatadir = prefix / get_option('datadir') / 'textbook'
conf_data.set('pkgdatadir', pkgdatadir)
conf_data.set('textbook_default_prefix', pkgdatadir)
if host_machine.system() == 'darwin'
conf_data.set('OS_mac', 1)
elif host_machine.system() == 'windows'
conf_data.set('OS_win', 1)
elif host_machine.system() == 'linux'
conf_data.set('OS_linux', 1)
endif
# ------------------------------------------------------------------------------
cc = meson.get_compiler('cpp')
if cc.compiles('''#include <optional>
int main() {
auto o = std::optional<int>{42};
return *o;
}''',
name : 'std::optional available')
set_variable('supports_std_optional', true)
else
set_variable('supports_std_optional', false)
endif
if cc.compiles('''#include <memory>
class Foo { public: int m = 42; };
int main() {
auto o = std::make_unique<Foo>();
return o->m == 42 ? 0 : 1;
}
''',
name : 'std::make_unique available')
set_variable('supports_std_make_unique', true)
else
set_variable('supports_std_make_unique', false)
endif
if cc.compiles('''#include <codecvt>
#include <locale>
int main() {
std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>, wchar_t> conv16;
std::wstring dst = conv16.from_bytes(std::string("hello world"));
return dst.size() != 0 ? 0 : 1;
}
''',
name : 'std::codecvt available')
set_variable('supports_std_codecvt', true)
else
set_variable('supports_std_codecvt', false)
endif
if cc.compiles('''#include <type_traits>
template <typename T, typename U>
auto
foo(T t) -> std::enable_if_t<!std::is_array<T>::value, U>
{
return static_cast<U>(t);
}
int main() {
return 0;
}
''',
name : 'std::enable_if_t available')
set_variable('supports_std_enable_if_t', true)
else
set_variable('supports_std_enable_if_t', false)
endif
if cc.compiles('''#include <sstream>
int main() {
std::stringstream ss;
ss << "foo";
ss = std::stringstream("hello world", std::ios::out);
return 0;
}
''',
name : 'std::stringstream supports copy assignment')
set_variable('supports_stringstream_copyassign', true)
else
set_variable('supports_stringstream_copyassign', false)
endif
if cc.compiles('''#include <algorithm>
#include <vector>
int main() {
auto v = std::vector<int>{1, 2, 3, 4};
auto b = std::vector<int>{1, 2};
return mismatch(begin(v), end(v), begin(b), end(b),
[](int a, int b) {
return a == b;
}).first == begin(v);
}
''',
name : 'std::mismatch has a predicate')
set_variable('supports_std_mismatch_with_pred', true)
else
set_variable('supports_std_mismatch_with_pred', false)
endif
set_variable('supports_no_shift_negative_value_warning',
cc.has_argument('-Wno-shift-negative-value'))
set_variable('supports_no_expansion_to_defined_warning',
cc.has_argument('-Wno-expansion-to-defined'))
set_variable('supports_misleading_indentation_warning',
cc.has_argument('-Wmisleading-indentation'))
# ------------------------------------------------------------------------------
catch_inc = include_directories('third-party')
json_inc = include_directories('third-party/nlohmann_json')
fspp = subproject('fspplib')
fspp_dep = fspp.get_variable('fspp_dep')
subdir('third-party')
subdir('src')
subdir('share')
# ------------------------------------------------------------------------------
# create a starter script which can be used to run textbook uninstalled
tb_data = configuration_data()
tb_data.set('textbook_executable_path', textbook.full_path())
tb_data.set('project_source_dir', meson.current_source_dir())
tbsh = configure_file(input : 'bin/textbook.in',
output : 'textbook',
configuration : tb_data,
install : false)
starter_script = join_paths(meson.current_source_dir(), 'bin/textbook')
custom_target('textbook_starter',
command : [import('python').find_installation('python3'),
'-c',
'import shutil; shutil.copy("@0@", "@1@")'.format(tbsh,
starter_script)],
depend_files : [tbsh],
input : [tbsh],
output : 'foo',
build_by_default : true,
build_always_stale : true,
install : false,
)