# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at
http://mozilla.org/MPL/2.0/.
EXPORTS += [
"RLBoxSoundTouch.h",
"RLBoxSoundTouchTypes.h",
]
EXPORTS.soundtouch += [
'FIFOSamplePipe.h',
'RLBoxSoundTouchFactory.h',
'SoundTouch.h',
'soundtouch_config.h',
'SoundTouchFactory.h',
'STTypes.h',
]
LOCAL_INCLUDES += ["!/security/rlbox"]
LOCAL_INCLUDES += [
"/third_party/simde/",
"/third_party/wasm2c/wasm2c/",
]
SOURCES += ["RLBoxSoundTouch.cpp"]
# Some xpcom things are #included indirectly (but not actually used), and
# it's simpler to set MOZILLA_INTERNAL_API to make it compile than to
# disentangle the whole thing.
SOURCES["RLBoxSoundTouch.cpp"].flags += ["-DMOZILLA_INTERNAL_API"]
if CONFIG["MOZ_WASM_SANDBOXING_SOUNDTOUCH"]:
include("/security/rlbox/rlbox.mozbuild")
# Disabling Segue as other rlboxed libraries (the non-GPL rlboxed libraries)
# use Segue under the assumption that they have exclusive use of the segment
# register. This assumption speeds up the rlboxed libraries significantly.
# However, it does mean that the below rlboxed library can either avoid
# Segue or use Segue with non-exclusive segment use. We opt for disabling
# Segue since Segue with non-exclusive segment use can introduce some extra
# costs when invoking functions in the library.
RLBoxLibrary("rlboxsoundtouch", use_segue=False)
DEFINES["WASM_RT_GROW_FAILED_CRASH"] = True
SOURCES += [
"/config/external/rlbox_wasm2c_sandbox/rlbox_wasm2c_thread_locals.cpp",
"/third_party/rlbox_wasm2c_sandbox/src/wasm2c_rt_mem.c",
"/third_party/rlbox_wasm2c_sandbox/src/wasm2c_rt_minwasi.c",
]
if CONFIG['OS_ARCH'] != 'WINNT':
OS_LIBS += ["m"]
if CONFIG["MOZ_SAMPLE_TYPE_FLOAT32"]:
WASM_DEFINES["MOZ_SAMPLE_TYPE_FLOAT32"] = 1
# Clang older than version 14 does not have the necessary
# WASMSIMD intrinsics, so we disable SoundTouch WASMSIMD.
# See Bug 1851301
if int(CONFIG["WASM_CC_VERSION"].split(".")[0]) > 13:
WASM_SOURCES += ['sse_optimized.cpp']
WASM_DEFINES["SOUNDTOUCH_ALLOW_SSE"] = 1
WASM_DEFINES["SOUNDTOUCH_WASM_SIMD"] = 1
WASM_DEFINES["SIMDE_ENABLE_NATIVE_ALIASES"] = 1
soundtouch_sources = WASM_SOURCES
soundtouch_defines = WASM_DEFINES
else:
SOURCES += ["/config/external/rlbox/rlbox_thread_locals.cpp"]
if CONFIG['INTEL_ARCHITECTURE']:
if CONFIG['MOZ_SAMPLE_TYPE_FLOAT32']:
SOURCES += ['sse_optimized.cpp']
SOURCES['sse_optimized.cpp'].flags += CONFIG['SSE2_FLAGS']
else:
SOURCES += ['mmx_optimized.cpp']
SOURCES['mmx_optimized.cpp'].flags += CONFIG['MMX_FLAGS']
if CONFIG['OS_ARCH'] != 'WINNT':
# GCC/Clang require permissions to be explicitly set for the soundtouch
# header.
CXXFLAGS += ['-include', SRCDIR + '/soundtouch_perms.h']
else:
# Windows need alloca renamed to _alloca
DEFINES['alloca'] = '_alloca'
soundtouch_sources = UNIFIED_SOURCES
soundtouch_defines = DEFINES
soundtouch_sources += [
'AAFilter.cpp',
'cpu_detect_x86.cpp',
'FIFOSampleBuffer.cpp',
'FIRFilter.cpp',
'InterpolateCubic.cpp',
'InterpolateLinear.cpp',
'InterpolateShannon.cpp',
'RateTransposer.cpp',
'RLBoxSoundTouchFactory.cpp',
'SoundTouch.cpp',
'SoundTouchFactory.cpp',
'TDStretch.cpp',
]
for k, v in (
('BUILDING_SOUNDTOUCH', 1),
# Use abort() instead of exception in SoundTouch.
('ST_NO_EXCEPTION_HANDLING', 1)
):
soundtouch_defines[k] = v
# We allow warnings for third-party code that can be updated from upstream.
AllowCompilerWarnings()
FINAL_LIBRARY = 'lgpllibs'
