98454ed265
On x86, SSE optimisations are always compiled in, and used based on runtime checks. On ARM, we try to autodetect NEON support (with an option of runtime detection). This has not been build-tested on ARM yet. This leaves MIPS to be done.
121 lines
3.2 KiB
Plaintext
121 lines
3.2 KiB
Plaintext
# Revision changelog (version - date, svn rev. from upstream that was merged)
|
|
# 0.1 - 21 Oct 2011, r789
|
|
AC_INIT([webrtc-audio-processing], [0.1])
|
|
AM_INIT_AUTOMAKE([dist-xz subdir-objects tar-ustar])
|
|
|
|
AC_SUBST(LIBWEBRTC_AUDIO_PROCESSING_VERSION_INFO, [0:0:0])
|
|
|
|
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"])
|
|
|
|
|
|
# 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(["${host}"],
|
|
[*android*],
|
|
[
|
|
OS_CFLAGS="-DWEBRTC_ANDROID -DWEBRTC_LINUX"
|
|
PLATFORM_CFLAGS="-DWEBRTC_POSIX"
|
|
],
|
|
[*-*linux*],
|
|
[
|
|
OS_CFLAGS="-DWEBRTC_LINUX"
|
|
PLATFORM_CFLAGS="-DWEBRTC_POSIX"
|
|
],
|
|
[*-*darwin*],
|
|
[
|
|
AS_IF([test "$HAVE_IOS" = "yes"],
|
|
[OS_FLAGS="-DWEBRTC_MAC -DWEBRTC_IOS"],
|
|
[OS_FLAGS="-DWEBRTC_MAC"])
|
|
PLATFORM_CFLAGS="-DWEBRTC_POSIX"
|
|
]
|
|
# FIXME: Add Windows support
|
|
)
|
|
AC_SUBST(PLATFORM_CFLAGS)
|
|
|
|
AS_CASE(["${host_cpu}"],
|
|
[i?86|x86_64],
|
|
[
|
|
HAVE_X86=1
|
|
],
|
|
[armv7*|armv8*],
|
|
[
|
|
HAVE_ARM=1
|
|
HAVE_ARMV7=1
|
|
],
|
|
[arm*],
|
|
[
|
|
HAVE_ARM=1
|
|
]
|
|
# FIXME: Add MIPS support, see webrtc/BUILD.gn for defines
|
|
)
|
|
AM_CONDITIONAL(HAVE_X86, [test "x${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_CFLAGS="$CFLAGS"; CFLAGS="-mfpu=neon $CFLAGS"
|
|
AC_COMPILE_IFELSE(
|
|
[AC_LANG_PROGRAM([[#include <arm_neon.h>]], [])],
|
|
[
|
|
HAVE_NEON=1
|
|
ARCH_CFLAGS="-mfpu=neon"
|
|
])
|
|
CFLAGS="$save_CFLAGS"
|
|
],
|
|
[
|
|
HAVE_NEON=1
|
|
ARCH_CFLAGS="-mfpu=neon -DWEBRTC_DETECT_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} -DNDEBUG -I\$(top_srcdir)"
|
|
AC_SUBST([COMMON_CFLAGS])
|
|
AC_SUBST([COMMON_CXXFLAGS])
|
|
|
|
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
|