blob: a32d2e37753713974670c817320dfd914e46dbe2 [file] [log] [blame]
# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import("//build/config/arm.gni")
import("//testing/test.gni")
# If fixed point implementation shall be used (otherwise float).
use_opus_fixed_point = current_cpu == "arm" || current_cpu == "arm64"
# If ARM optimizations shall be used to accelerate performance.
use_opus_arm_optimization = current_cpu == "arm"
# If OPUS Run Time CPU Detections (RTCD) shall be used.
# Based on the conditions in celt/arm/armcpu.c:
# defined(_MSC_VER) || defined(__linux__).
use_opus_rtcd = current_cpu == "arm" && (is_win || is_android || is_linux)
config("opus_config") {
include_dirs = [ "src/include" ]
if (use_opus_fixed_point) {
defines = [ "OPUS_FIXED_POINT" ]
}
}
config("opus_test_config") {
include_dirs = [
"src/celt",
"src/silk",
]
if (is_win) {
defines = [ "inline=__inline" ]
}
if (is_android) {
libs = [ "log" ]
}
if (is_clang) {
cflags = [ "-Wno-absolute-value" ]
}
}
if (use_opus_rtcd) {
action("convert_rtcd_assembler") {
script = "convert_rtcd_assembler.py"
outputs = [
"$target_gen_dir/celt_pitch_xcorr_arm_gnu.S",
]
args = [
rebase_path("//third_party/opus/src/celt/arm/arm2gnu.pl", root_build_dir),
rebase_path("//third_party/opus/src/celt/arm/celt_pitch_xcorr_arm.s",
root_build_dir),
rebase_path("$target_gen_dir/celt_pitch_xcorr_arm_gnu.S", root_build_dir),
]
}
}
static_library("opus") {
gypi_values = exec_script("//build/gypi_to_gn.py",
[ rebase_path("opus_srcs.gypi") ],
"scope",
[ "opus_srcs.gypi" ])
sources = gypi_values.opus_common_sources
defines = [
"OPUS_BUILD",
"OPUS_EXPORT=",
]
include_dirs = [
"src/celt",
"src/silk",
]
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [ "//build/config/compiler:no_chromium_code" ]
public_configs = [ ":opus_config" ]
cflags = []
if (is_win) {
defines += [
"USE_ALLOCA",
"inline=__inline",
]
cflags += [
"/wd4305", # Disable truncation warning in celt/pitch.c .
"/wd4334", # Disable 32-bit shift warning in src/opus_encoder.c .
]
} else {
defines += [
"HAVE_LRINT",
"HAVE_LRINTF",
"VAR_ARRAYS",
]
}
if (is_posix && !is_android) {
# Suppress a warning given by opus_decoder.c that tells us
# optimizations are turned off.
cflags += [ "-Wno-#pragma-messages" ]
}
if (!is_debug && is_posix &&
(current_cpu == "arm" || current_cpu == "arm64")) {
configs -= [ "//build/config/compiler:default_optimization" ]
# TODO(crbug.com/621335) Rework this so that we don't have the confusion
# between "optimize_speed" and "optimize_max".
configs += [ "//build/config/compiler:optimize_speed" ]
}
if (use_opus_fixed_point) {
sources += gypi_values.opus_fixed_sources
defines += [ "FIXED_POINT" ]
include_dirs += [ "src/silk/fixed" ]
} else {
sources += gypi_values.opus_float_sources
include_dirs += [ "src/silk/float" ]
}
if (use_opus_arm_optimization) {
sources += [
"src/celt/arm/fixed_arm64.h",
"src/celt/arm/fixed_armv4.h",
"src/celt/arm/fixed_armv5e.h",
"src/celt/arm/kiss_fft_armv4.h",
"src/celt/arm/kiss_fft_armv5e.h",
"src/celt/arm/pitch_arm.h",
"src/silk/arm/SigProc_FIX_armv4.h",
"src/silk/arm/SigProc_FIX_armv5e.h",
"src/silk/arm/macros_arm64.h",
"src/silk/arm/macros_armv4.h",
"src/silk/arm/macros_armv5e.h",
]
defines += [
"OPUS_ARM_ASM",
"OPUS_ARM_INLINE_ASM",
"OPUS_ARM_INLINE_EDSP",
]
if (use_opus_rtcd) {
sources += [
"$target_gen_dir/celt_pitch_xcorr_arm_gnu.S",
"src/celt/arm/arm_celt_map.c",
"src/celt/arm/armcpu.c",
"src/celt/arm/armcpu.h",
"src/celt/arm/celt_neon_intr.c",
"src/celt/arm/fft_arm.h",
"src/celt/arm/mdct_arm.h",
"src/celt/arm/pitch_arm.h",
"src/silk/arm/NSQ_neon.c",
"src/silk/arm/NSQ_neon.h",
"src/silk/arm/arm_silk_map.c",
]
include_dirs += [ "src" ]
defines += [
"OPUS_ARM_MAY_HAVE_EDSP",
"OPUS_ARM_MAY_HAVE_MEDIA",
"OPUS_ARM_MAY_HAVE_NEON",
"OPUS_ARM_MAY_HAVE_NEON_INTR",
"OPUS_HAVE_RTCD",
]
deps = [
":convert_rtcd_assembler",
]
configs -= [ "//build/config/compiler:compiler_arm_fpu" ]
cflags += [ "-mfpu=neon" ]
}
}
}
executable("opus_compare") {
sources = [
"src/src/opus_compare.c",
]
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
"//build/config/compiler:no_chromium_code",
":opus_test_config",
]
deps = [
":opus",
"//build/config/sanitizers:deps",
"//build/win:default_exe_manifest",
]
}
executable("opus_demo") {
sources = [
"src/src/opus_demo.c",
]
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
"//build/config/compiler:no_chromium_code",
":opus_test_config",
]
deps = [
":opus",
"//build/config/sanitizers:deps",
"//build/win:default_exe_manifest",
]
}
test("test_opus_api") {
sources = [
"src/tests/test_opus_api.c",
]
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
"//build/config/compiler:no_chromium_code",
":opus_test_config",
]
deps = [
":opus",
]
}
test("test_opus_encode") {
sources = [
"src/tests/test_opus_encode.c",
]
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
"//build/config/compiler:no_chromium_code",
":opus_test_config",
]
deps = [
":opus",
]
}
# GN orders flags on a target before flags from configs. The default config
# adds -Wall, and this flag have to be after -Wall -- so they need to
# come from a config and can't be on the target directly.
config("test_opus_decode_config") {
# test_opus_decode passes a null pointer to opus_decode() for an argument
# marked as requiring a non-null value by the nonnull function attribute,
# and expects opus_decode() to fail. Disable the -Wnonnull option to avoid
# a compilation error if -Werror is specified.
if (is_posix) {
cflags = [ "-Wno-nonnull" ]
}
}
test("test_opus_decode") {
sources = [
"src/tests/test_opus_decode.c",
]
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
"//build/config/compiler:no_chromium_code",
":opus_test_config",
":test_opus_decode_config",
]
deps = [
":opus",
]
}
test("test_opus_padding") {
sources = [
"src/tests/test_opus_padding.c",
]
configs -= [ "//build/config/compiler:chromium_code" ]
configs += [
"//build/config/compiler:no_chromium_code",
":opus_test_config",
]
deps = [
":opus",
]
}