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project('webrtc-audio-processing', 'c', 'cpp',
version : '0.3.1',
meson_version : '>= 0.52',
default_options : [ 'warning_level=1',
'buildtype=debugoptimized' ])
soversion = 0
cc = meson.get_compiler('c')
host_system = host_machine.system()
platform_cflags = []
os_cflags = []
os_deps = []
have_posix = false
have_win = false
if ['darwin', 'ios'].contains(host_system)
os_cflags = ['-DWEBRTC_MAC', '-DWEBRTC_THREAD_RR', '-DWEBRTC_CLOCK_TYPE_REALTIME']
if host_system == 'ios'
os_cflags += ['-DWEBRTC_IOS']
endif
have_posix = true
elif host_system == 'android'
os_cflags += ['-DWEBRTC_ANDROID', '-DWEBRTC_LINUX', '-DWEBRTC_THREAD_RR', '-DWEBRTC_CLOCK_TYPE_REALTIME']
os_deps += [cc.find_library('log')]
os_deps += [dependency('gnustl', required : get_option('gnustl'))]
have_posix = true
elif host_system == 'linux'
os_cflags += ['-DWEBRTC_LINUX', '-DWEBRTC_THREAD_RR']
os_deps += [cc.find_library('rt', required : false)]
os_deps += [dependency('threads')]
have_posix = true
elif host_system == 'windows'
platform_cflags += ['-DWEBRTC_WIN', '-D_WIN32', '-U__STRICT_ANSI__']
os_deps += [cc.find_library('winmm')]
have_win = true
endif
if have_posix
platform_cflags += ['-DWEBRTC_POSIX']
endif
arch_cflags = []
have_arm = false
have_armv7 = false
have_neon = false
have_x86 = false
if ['arm', 'armv7'].contains(host_machine.cpu_family())
if cc.compiles('''#ifdef __ARM_ARCH_ISA_ARM
#error no arm arch
#endif''')
have_arm = true
arch_cflags += ['-DWEBRTC_ARCH_ARM']
endif
if cc.compiles('''#ifndef __ARM_ARCH_7A__
#error no armv7 arch
#endif''')
have_armv7 = true
arch_cflags += ['-DWEBRTC_ARCH_ARM_V7']
endif
endif
if cc.compiles('''#ifndef __aarch64__
#error no aarch64 arch
#endif''')
have_neon = true
arch_cflags += ['-DWEBRTC_ARCH_ARM64', '-DWEBRTC_HAS_NEON']
endif
if ['x86', 'x86_64'].contains(host_machine.cpu_family())
have_x86 = true
endif
neon_opt = get_option('neon')
if neon_opt != 'no'
if neon_opt != 'runtime'
if cc.compiles('#include <arm_neon.h>', args : '-mfpu=neon')
arch_cflags += ['-mfpu=neon', '-DWEBRTC_HAS_NEON']
have_neon = true
endif
else
neon_opt += ['-DWEBRTC_DETECT_NEON', '-mfpu=neon']
have_neon = true
endif
endif
noise_cflags = []
if get_option('ns_mode') == 'float'
noise_cflags += ['-DWEBRTC_NS_FLOAT=1']
else
noise_cflags += ['-DWEBRTC_NS_FIXED=1']
endif
common_cflags = ['-DWEBRTC_AUDIO_PROCESSING_ONLY_BUILD', '-DNDEBUG'] + platform_cflags + os_cflags + arch_cflags + noise_cflags
common_cxxflags = ['-std=c++11'] + common_cflags
common_deps = os_deps
webrtc_inc = include_directories('.')
subdir('webrtc')
pkgconfig = import('pkgconfig')
pkgconfig.generate(
name: 'webrtc-audio-processing',
description: 'WebRTC Audio Processing library',
version: meson.project_version(),
filebase: 'webrtc-audio-processing',
subdirs: 'webrtc_audio_processing',
extra_cflags: [
'-DWEBRTC_AUDIO_PROCESSING_ONLY_BUILD',
] + platform_cflags,
libraries: libwebrtc_audio_processing,
)
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