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Delta Between Two Patch Sets: meson.build

Issue 29527808: Noissue - Use meson to build the C++ code (Closed) Base URL: https://hg.adblockplus.org/adblockpluscore/
Left Patch Set: Created Aug. 25, 2017, 5:17 p.m.
Right Patch Set: Removed compile. meson > 0.40.0 Created Dec. 15, 2017, 5:37 p.m.
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1 project('adblockpluscore', license: ['GPL3']) 1 project('adblockpluscore', license: ['GPL3'], meson_version: '>0.40.0')
2 2
3 emcc = find_program('emcc') 3 # locate emscripten-config
4 nodejs = find_program('node') 4 python = import('python3').find_python()
5 emscripten_config = get_option('emscripten-config')
6 command = run_command(python, '-c', 'import os.path, sys;print(os.path.expanduse r(sys.argv[1]))', emscripten_config)
7 if command.returncode() != 0
8 error(command.stderr().strip())
9 endif
10 emscripten_config = command.stdout().strip()
11 message('Emscripten config file: ' + emscripten_config)
5 12
6 JS_LIBRARY = files('compiled/library.js') 13 # locate emcc
14 command = run_command(python, '-c', 'import sys;exec(open(sys.argv[1]).read());p rint(EMSCRIPTEN_ROOT)', emscripten_config)
15 if command.returncode() != 0
16 error(command.stderr().strip())
17 endif
18 emcc = join_paths(command.stdout().strip(), 'emcc')
19 emcc = find_program(emcc)
20
21 # locate node
22 command = run_command(python, '-c', 'import sys;exec(open(sys.argv[1]).read());p rint(NODE_JS)', emscripten_config)
23 if command.returncode() != 0
24 error(command.stderr().strip())
25 endif
26 nodejs = find_program(command.stdout().strip(), 'node', 'nodejs')
27
28 JS_LIBRARY = files(join_paths('compiled', 'library.js'))
29 BINDINGS_JS_LIBRARY = files(join_paths('compiled', 'bindings', 'library.js'))
7 BINDINGS_GENERATOR = 'bindings.cpp.js' 30 BINDINGS_GENERATOR = 'bindings.cpp.js'
8 BINDINGS_OUTPUT = 'bindings.js' 31 BINDINGS_OUTPUT = 'bindings.js'
9 COMPILER_OUTPUT = 'compiled.js' 32 COMPILER_OUTPUT = 'compiled.js'
10 # params for emcc compilation 33 # params for emcc compilation
11 ADDITIONAL_PARAMS = ['-O3', '-m32', '-std=c++1z', '--memory-init-file', '0', 34 ADDITIONAL_PARAMS = [ '-O3', '-m32', '-std=c++1z', '--memory-init-file', '0',
12 '--emit-symbol-map', '-Wall', '-Werror', '-fno-exceptions', 35 '--emit-symbol-map', '-Wall', '-Werror',
13 '-fno-rtti', '--js-library', JS_LIBRARY] 36 '-fno-rtti' ]
37 # additional params just for core
38 CORE_PARAMS = [ '-fno-exceptions' ]
39
14 DEFINES = [] 40 DEFINES = []
15 GENERATION_PARAMS = [ 41 GENERATION_PARAMS = [
16 ['SHELL_FILE', '"' + meson.source_root() + '/compiled/shell.js"'], 42 ['SHELL_FILE', '"' +
17 ['ASM_JS', '2'], # "almost asm" 43 join_paths(meson.source_root(), 'compiled', 'shell.js') +
18 ['TOTAL_MEMORY', 16*1024*1024], 44 '"'],
19 ['TOTAL_STACK', 1*1024*1024], 45 ['ASM_JS', '2'], # "almost asm"
20 ['ALLOW_MEMORY_GROWTH', 1], 46 ['TOTAL_MEMORY', 16*1024*1024],
21 ['NO_EXIT_RUNTIME', 1], 47 ['TOTAL_STACK', 1*1024*1024],
22 ['NO_DYNAMIC_EXECUTION', 1], 48 ['ALLOW_MEMORY_GROWTH', 1],
23 ['NO_FILESYSTEM', 1], 49 ['NO_EXIT_RUNTIME', 1],
24 ['INVOKE_RUN', 0], 50 ['NO_DYNAMIC_EXECUTION', 1],
25 ['TEXTDECODER', 0], 51 ['NO_FILESYSTEM', 1],
26 ['EXPORTED_RUNTIME_METHODS', '["cwrap", "ccall", "stringToAscii"]'] 52 ['INVOKE_RUN', 0],
53 ['TEXTDECODER', 0],
54 ['EXPORTED_RUNTIME_METHODS', '["cwrap", "ccall", "stringToAscii"]']
27 ] 55 ]
28 56
29 bindings_sources = files(
30 'compiled/bindings/generator.cpp',
31 'compiled/bindings/main.cpp',
32 )
33 sources = files(
34 'compiled/bindings/runtime_utils.cpp',
35 'compiled/filter/ActiveFilter.cpp',
36 'compiled/filter/BlockingFilter.cpp',
37 'compiled/filter/CommentFilter.cpp',
38 'compiled/filter/ElemHideBase.cpp',
39 'compiled/filter/ElemHideEmulationFilter.cpp',
40 'compiled/filter/ElemHideException.cpp',
41 'compiled/filter/ElemHideFilter.cpp',
42 'compiled/filter/Filter.cpp',
43 'compiled/filter/InvalidFilter.cpp',
44 'compiled/filter/RegExpFilter.cpp',
45 'compiled/filter/WhitelistFilter.cpp',
46 'compiled/subscription/DownloadableSubscription.cpp',
47 'compiled/subscription/Subscription.cpp',
48 'compiled/subscription/UserDefinedSubscription.cpp',
49 'compiled/traceInit.cpp'
50 )
51 57
52 bindings_generator = custom_target('bindings-generator', 58 shared_sources = [
53 input: bindings_sources + sources, 59 'compiled/bindings/runtime_utils.cpp',
54 output: BINDINGS_GENERATOR, 60 'compiled/filter/ActiveFilter.cpp',
55 command: [emcc, '-o', '@OUTPUT@', 61 'compiled/filter/BlockingFilter.cpp',
56 '-std=c++1z', '--js-library', JS_LIBRARY, 62 'compiled/filter/CommentFilter.cpp',
57 '--js-library', 63 'compiled/filter/ElemHideBase.cpp',
58 files('compiled/bindings/library.js'), 64 'compiled/filter/ElemHideEmulationFilter.cpp',
59 '@INPUT@']) 65 'compiled/filter/ElemHideException.cpp',
60 bindings_output = custom_target('bindings-output', 66 'compiled/filter/ElemHideFilter.cpp',
61 input: bindings_generator, 67 'compiled/filter/Filter.cpp',
62 output: BINDINGS_OUTPUT, 68 'compiled/filter/InvalidFilter.cpp',
63 capture: true, 69 'compiled/filter/RegExpFilter.cpp',
64 command: [nodejs, '@INPUT@']) 70 'compiled/filter/WhitelistFilter.cpp',
65 71 'compiled/storage/FilterStorage.cpp',
72 'compiled/subscription/DownloadableSubscription.cpp',
73 'compiled/subscription/Subscription.cpp',
74 'compiled/subscription/UserDefinedSubscription.cpp',
75 ]
76 # sources specific to core
77 core_sources = [
78 'compiled/traceInit.cpp',
79 ]
80 # sources for the bindings generator
81 bindings_sources = [
82 'compiled/bindings/generator.cpp',
83 'compiled/bindings/main.cpp',
84 ]
66 85
67 defines_args = [] 86 defines_args = []
68 foreach define : DEFINES 87 foreach define : DEFINES
69 defines_args += '-D' + define 88 defines_args += '-D' + define
70 endforeach 89 endforeach
71 90
72 generation_args = [] 91 generation_args = []
73 foreach param : GENERATION_PARAMS 92 foreach param : GENERATION_PARAMS
74 generation_args += '-s' 93 generation_args += '-s'
75 generation_args += param[0] + '=' + '@0@'.format(param[1]) 94 generation_args += param[0] + '=' + '@0@'.format(param[1])
76 endforeach 95 endforeach
77 96
78 optional_args = [] 97 optional_args = []
79 debug = get_option('buildtype') 98 buildtype = get_option('buildtype')
80 if debug.startswith('debug') 99 if buildtype.startswith('debug')
100 optional_args += '-DDEBUG'
81 optional_args += '-g3' 101 optional_args += '-g3'
82 endif 102 endif
83 tracing = get_option('tracing') 103 tracing = get_option('tracing')
84 if tracing 104 if tracing
85 optional_args += '--tracing' 105 optional_args += '--tracing'
86 endif 106 endif
87 107
88 compiler_output = custom_target('compiled.js', 108 compiler_args = defines_args + generation_args + ADDITIONAL_PARAMS
89 build_by_default: true, 109
90 input: sources, 110 # build objects.
91 output: COMPILER_OUTPUT, 111 core_objects = []
92 command: [emcc, '-o', '@OUTPUT@', '-std=c++1z', 112 bindings_objects = []
93 '--post-js', bindings_output, '@INPUT@'] + 113 shared_objects = []
94 defines_args + generation_args + 114 foreach group : ['core', 'bindings', 'shared']
95 ADDITIONAL_PARAMS + optional_args) 115 objects = []
116 foreach source_file : get_variable(group + '_sources')
117 output_file = source_file.underscorify() + '.o'
118 command = [ emcc, '-MD', '-MF', '@DEPFILE@', '-c', '-o', '@OUTPUT@',
119 '@INPUT@' ] + compiler_args
120 if group != 'bindings'
121 command += CORE_PARAMS + optional_args
122 endif
123 objects += custom_target(output_file,
124 input: files(source_file),
125 output: output_file,
126 depfile: output_file + '.deps',
127 command: command)
128 endforeach
129 # Ideally, we would call set_variable() here but that doesn't work with arrays
130 # (see https://github.com/mesonbuild/meson/issues/1481). So we have to do this
131 # shifting dance instead.
132 core_objects = bindings_objects
133 bindings_objects = shared_objects
134 shared_objects = objects
135 endforeach
136
137 # link the binding generator
138 bindings_generator = custom_target(BINDINGS_GENERATOR,
139 input: bindings_objects + shared_objects,
140 output: BINDINGS_GENERATOR,
141 depend_files: [ JS_LIBRARY, BINDINGS_JS_LIBRA RY ],
142 command: [
143 emcc, '-o', '@OUTPUT@',
144 '--js-library', JS_LIBRARY,
145 '--js-library', BINDINGS_JS_LIBRARY,
146 '@INPUT@'
147 ])
148 # run the binding generator
149 bindings_output = custom_target(BINDINGS_OUTPUT,
150 input: bindings_generator,
151 output: BINDINGS_OUTPUT,
152 capture: true,
153 command: [nodejs, '@INPUT@'])
154
155 # link the core
156 output_file = join_paths(meson.source_root(), 'lib', COMPILER_OUTPUT)
157 compiler_output = custom_target(COMPILER_OUTPUT,
158 build_by_default: true,
159 input: core_objects + shared_objects,
160 output: COMPILER_OUTPUT,
161 depend_files: [ JS_LIBRARY ],
162 command: [
163 emcc, '-o', output_file,
164 '--post-js', bindings_output,
165 '--js-library', JS_LIBRARY,
166 '@INPUT@'
167 ] + compiler_args + optional_args)
LEFTRIGHT
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