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
|
AC_INIT([webrtc-audio-processing], [0.3])
AM_INIT_AUTOMAKE([dist-xz subdir-objects tar-ustar])
AC_SUBST(LIBWEBRTC_AUDIO_PROCESSING_VERSION_INFO, [1:0:0])
AM_SILENT_RULES([yes])
# Set up the host_* variables
AC_CANONICAL_HOST
AC_PROG_CC
AC_PROG_CXX
AC_PROG_LIBTOOL
AC_PROG_INSTALL
AM_PROG_AS
AC_LANG_C
AC_LANG_CPLUSPLUS
AC_ARG_WITH([ns-mode],
AS_HELP_STRING([--with-ns-mode=float|fixed], [Noise suppresion mode to use. Default is float]))
AS_CASE(["x${with_ns_mode}"],
["fixed"], [NS_FIXED=1],
["float"], [NS_FIXED=0],
[NS_FIXED=0])
AM_CONDITIONAL(NS_FIXED, [test "x${NS_FIXED}" = "x1"])
AC_ARG_WITH(
gnustl,
AC_HELP_STRING(
[--with-gnustl],
[use gnustl @<:@default=no@:>@]),
[AS_CASE(
[$withval], [no], [], [yes], [],
[AC_MSG_ERROR([bad value "$withval" for --with-gnustl])])],
[with_gnustl=no])
if test "x$with_gnustl" != "xno"; then
PKG_CHECK_MODULES(GNUSTL, gnustl)
fi
AC_SUBST(GNUSTL_LIBS)
AC_SUBST(GNUSTL_CFLAGS)
# Borrowed from gst-plugins-bad
AC_CHECK_HEADER(MobileCoreServices/MobileCoreServices.h, HAVE_IOS="yes", HAVE_IOS="no", [-])
# Based on gst-plugins-bad configure.ac and defines in
# <chromium source>/build/config/BUILDCONFIG.gn and
# webrtc/BUILD.gn
AS_CASE(["${host}"],
[*android*],
[
OS_CFLAGS="-DWEBRTC_ANDROID -DWEBRTC_LINUX -DWEBRTC_THREAD_RR -DWEBRTC_CLOCK_TYPE_REALTIME"
OS_LDFLAGS="-llog"
PLATFORM_CFLAGS="-DWEBRTC_POSIX"
HAVE_POSIX=1
],
[*-*linux*],
[
OS_CFLAGS="-DWEBRTC_LINUX -DWEBRTC_THREAD_RR"
PLATFORM_CFLAGS="-DWEBRTC_POSIX"
OS_LDFLAGS="-lrt"
HAVE_POSIX=1
],
[*-*darwin*],
[
OS_CFLAGS="-DWEBRTC_MAC -DWEBRTC_THREAD_RR -DWEBRTC_CLOCK_TYPE_REALTIME"
AS_IF([test "$HAVE_IOS" = "yes"],
[OS_CFLAGS+=" -DWEBRTC_IOS"])
PLATFORM_CFLAGS="-DWEBRTC_POSIX"
HAVE_POSIX=1
],
[*-mingw32*],
[
OS_LDFLAGS="-lwinmm"
PLATFORM_CFLAGS="-DWEBRTC_WIN -D_WIN32 -U__STRICT_ANSI__"
HAVE_WIN=1
],
[AC_MSG_ERROR([Unsupported host $host])]
)
AC_SUBST(PLATFORM_CFLAGS)
AM_CONDITIONAL(HAVE_POSIX, [test "x${HAVE_POSIX}" = "x1"])
AM_CONDITIONAL(HAVE_WIN, [test "x${HAVE_WIN}" = "x1"])
AS_CASE(["${host_cpu}"],
[i?86|x86_64],
[
HAVE_X86=1
],
[armv7*|armv8*],
[
HAVE_ARM=1
HAVE_ARMV7=1
ARCH_CFLAGS="-DWEBRTC_ARCH_ARM -DWEBRTC_ARCH_ARM_V7"
],
[arm*],
[
HAVE_ARM=1
ARCH_CFLAGS="-DWEBRTC_ARCH_ARM"
],
# FIXME: Add MIPS support, see webrtc/BUILD.gn for defines
[AC_MSG_ERROR([Unsupported CPU type $host_cpu])]
)
AM_CONDITIONAL(HAVE_X86, [test "x${HAVE_X86}" = "x1"])
AM_CONDITIONAL(HAVE_ARM, [test "x${HAVE_ARM}" = "x1"])
AM_CONDITIONAL(HAVE_ARMV7, [test "x${HAVE_ARMV7}" = "x1"])
# Borrowed from pulseaudio's configure.ac
AC_ARG_ENABLE([neon],
AS_HELP_STRING([--enable-neon], [Enable NEON optimisations on ARM CPUs that support it (yes|no|auto|runtime)]))
AS_IF([test "x$enable_neon" != "xno"],
AS_IF([test "x$enable_neon" != "xruntime"],
[
save_CXXFLAGS="$CXXFLAGS"; CXXFLAGS="-mfpu=neon $CXXFLAGS"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[
#include <arm_neon.h>
], [])],
[
HAVE_NEON=1
ARCH_CFLAGS="$ARCH_CFLAGS -DWEBRTC_HAS_NEON -mfpu=neon"
])
CXXFLAGS="$save_CXXFLAGS"
],
[
HAVE_NEON=1
ARCH_CFLAGS="$ARCH_CFLAGS -DWEBRTC_DETECT_NEON -mfpu=neon"
])
)
AM_CONDITIONAL([HAVE_NEON], [test "x$HAVE_NEON" = "x1"])
COMMON_CFLAGS="-DWEBRTC_AUDIO_PROCESSING_ONLY_BUILD ${PLATFORM_CFLAGS} ${OS_CFLAGS} ${ARCH_CFLAGS} -DNDEBUG -I\$(top_srcdir)"
COMMON_CXXFLAGS="-std=c++11 -DWEBRTC_AUDIO_PROCESSING_ONLY_BUILD ${PLATFORM_CFLAGS} ${OS_CFLAGS} ${ARCH_CFLAGS} ${GNUSTL_CFLAGS} -DNDEBUG -I\$(top_srcdir)"
COMMON_LDFLAGS="${OS_LDFLAGS}"
AC_SUBST([COMMON_CFLAGS])
AC_SUBST([COMMON_CXXFLAGS])
AC_SUBST([COMMON_LDFLAGS])
AC_CONFIG_FILES([
webrtc-audio-processing.pc
Makefile
webrtc/Makefile
webrtc/base/Makefile
webrtc/common_audio/Makefile
webrtc/system_wrappers/Makefile
webrtc/modules/Makefile
webrtc/modules/audio_coding/Makefile
webrtc/modules/audio_processing/Makefile
])
AC_OUTPUT
|
