9def8cf10d
GNU/Hurd and GNU/kFreeBSD have basically the same userland as GNU/Linux, just not the same kernel.
153 lines
4.5 KiB
Plaintext
153 lines
4.5 KiB
Plaintext
AC_INIT([webrtc-audio-processing], [0.3.1])
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AM_INIT_AUTOMAKE([dist-xz subdir-objects tar-ustar])
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AC_SUBST(LIBWEBRTC_AUDIO_PROCESSING_VERSION_INFO, [1:0:0])
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AM_SILENT_RULES([yes])
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# Set up the host_* variables
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AC_CANONICAL_HOST
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AC_PROG_CC
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AC_PROG_CXX
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AC_PROG_LIBTOOL
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AC_PROG_INSTALL
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AM_PROG_AS
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AC_LANG_C
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AC_LANG_CPLUSPLUS
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AC_ARG_WITH([ns-mode],
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AS_HELP_STRING([--with-ns-mode=float|fixed], [Noise suppresion mode to use. Default is float]))
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AS_CASE(["${with_ns_mode}"],
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["fixed"], [NS_FIXED=1],
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["float"], [NS_FIXED=0],
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[NS_FIXED=0])
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AM_CONDITIONAL(NS_FIXED, [test "x${NS_FIXED}" = "x1"])
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AC_ARG_WITH(
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gnustl,
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AC_HELP_STRING(
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[--with-gnustl],
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[use gnustl @<:@default=no@:>@]),
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[AS_CASE(
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[$withval], [no], [], [yes], [],
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[AC_MSG_ERROR([bad value "$withval" for --with-gnustl])])],
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[with_gnustl=no])
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if test "x$with_gnustl" != "xno"; then
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PKG_CHECK_MODULES(GNUSTL, gnustl)
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fi
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AC_SUBST(GNUSTL_LIBS)
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AC_SUBST(GNUSTL_CFLAGS)
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# Borrowed from gst-plugins-bad
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AC_CHECK_HEADER(MobileCoreServices/MobileCoreServices.h, HAVE_IOS="yes", HAVE_IOS="no", [-])
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# Based on gst-plugins-bad configure.ac and defines in
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# <chromium source>/build/config/BUILDCONFIG.gn and
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# webrtc/BUILD.gn
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AS_CASE(["${host}"],
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[*android*],
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[
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OS_CFLAGS="-DWEBRTC_ANDROID -DWEBRTC_LINUX -DWEBRTC_THREAD_RR -DWEBRTC_CLOCK_TYPE_REALTIME"
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OS_LDFLAGS="-llog"
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PLATFORM_CFLAGS="-DWEBRTC_POSIX"
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HAVE_POSIX=1
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],
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[*-*linux*],
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[
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OS_CFLAGS="-DWEBRTC_LINUX -DWEBRTC_THREAD_RR"
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PLATFORM_CFLAGS="-DWEBRTC_POSIX"
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OS_LDFLAGS="-lrt -lpthread"
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HAVE_POSIX=1
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],
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[*-k*bsd-gnu* | *-*gnu*],
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[
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OS_CFLAGS="-DWEBRTC_GNU"
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PLATFORM_CFLAGS="-DWEBRTC_POSIX"
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HAVE_POSIX=1
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],
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[*-*darwin*],
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[
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OS_CFLAGS="-DWEBRTC_MAC -DWEBRTC_THREAD_RR -DWEBRTC_CLOCK_TYPE_REALTIME"
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AS_IF([test "$HAVE_IOS" = "yes"],
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[OS_CFLAGS+=" -DWEBRTC_IOS"])
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PLATFORM_CFLAGS="-DWEBRTC_POSIX"
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HAVE_POSIX=1
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],
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[*-mingw32*],
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[
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OS_LDFLAGS="-lwinmm"
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PLATFORM_CFLAGS="-DWEBRTC_WIN -D_WIN32 -U__STRICT_ANSI__"
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HAVE_WIN=1
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],
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[AC_MSG_ERROR([Unsupported host $host])]
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)
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AC_SUBST(PLATFORM_CFLAGS)
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AM_CONDITIONAL(HAVE_POSIX, [test "x${HAVE_POSIX}" = "x1"])
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AM_CONDITIONAL(HAVE_WIN, [test "x${HAVE_WIN}" = "x1"])
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# Testing __ARM_ARCH_ISA_ARM since the code contains ARM instructions,
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# which don't work on Thumb-2 only platforms (ARMv7-M).
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AC_CHECK_DECLS([__ARM_ARCH_ISA_ARM],
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[HAVE_ARM=1; ARCH_CFLAGS="${ARCH_CFLAGS} -DWEBRTC_ARCH_ARM"])
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AC_CHECK_DECLS([__ARM_ARCH_7A__],
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[HAVE_ARMV7=1; ARCH_CFLAGS="${ARCH_CFLAGS} -DWEBRTC_ARCH_ARM_V7"])
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AC_CHECK_DECLS([__aarch64__],
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[HAVE_NEON=1; ARCH_CFLAGS="${ARCH_CFLAGS} -DWEBRTC_HAS_NEON -DWEBRTC_ARCH_ARM64"])
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AC_CHECK_DECLS([__i386__], [HAVE_X86=1])
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AC_CHECK_DECLS([__x86_64__], [HAVE_X86=1])
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AM_CONDITIONAL(HAVE_X86, [test "x${HAVE_X86}" = "x1"])
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AM_CONDITIONAL(HAVE_ARM, [test "x${HAVE_ARM}" = "x1"])
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AM_CONDITIONAL(HAVE_ARMV7, [test "x${HAVE_ARMV7}" = "x1"])
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# Borrowed from pulseaudio's configure.ac
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AC_ARG_ENABLE([neon],
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AS_HELP_STRING([--enable-neon], [Enable NEON optimisations on ARM CPUs that support it (yes|no|auto|runtime)]))
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AS_IF([test "x$enable_neon" != "xno"],
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AS_IF([test "x$enable_neon" != "xruntime"],
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[
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save_CXXFLAGS="$CXXFLAGS"; CXXFLAGS="-mfpu=neon $CXXFLAGS"
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[
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#include <arm_neon.h>
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], [])],
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[
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HAVE_NEON=1
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ARCH_CFLAGS="$ARCH_CFLAGS -DWEBRTC_HAS_NEON -mfpu=neon"
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])
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CXXFLAGS="$save_CXXFLAGS"
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],
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[
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HAVE_NEON=1
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ARCH_CFLAGS="$ARCH_CFLAGS -DWEBRTC_DETECT_NEON -mfpu=neon"
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])
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)
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AM_CONDITIONAL([HAVE_NEON], [test "x$HAVE_NEON" = "x1"])
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COMMON_CFLAGS="-DWEBRTC_AUDIO_PROCESSING_ONLY_BUILD ${PLATFORM_CFLAGS} ${OS_CFLAGS} ${ARCH_CFLAGS} -DNDEBUG -I\$(top_srcdir)"
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COMMON_CXXFLAGS="-std=c++11 -DWEBRTC_AUDIO_PROCESSING_ONLY_BUILD ${PLATFORM_CFLAGS} ${OS_CFLAGS} ${ARCH_CFLAGS} ${GNUSTL_CFLAGS} -DNDEBUG -I\$(top_srcdir)"
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COMMON_LDFLAGS="${OS_LDFLAGS}"
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AC_SUBST([COMMON_CFLAGS])
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AC_SUBST([COMMON_CXXFLAGS])
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AC_SUBST([COMMON_LDFLAGS])
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AC_CONFIG_FILES([
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webrtc-audio-processing.pc
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Makefile
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webrtc/Makefile
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webrtc/base/Makefile
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webrtc/common_audio/Makefile
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webrtc/system_wrappers/Makefile
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webrtc/modules/Makefile
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webrtc/modules/audio_coding/Makefile
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webrtc/modules/audio_processing/Makefile
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])
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AC_OUTPUT
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