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configure.ac
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configure.ac
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# BlueALSA - configure.ac
# Copyright (c) 2016-2021 Arkadiusz Bokowy
AC_PREREQ([2.60])
AC_INIT([BlueALSA],
[m4_normalize(esyscmd([test -d .git && git describe --always --dirty || echo v3.1.0]))],
[arkadiusz.bokowy@gmail.com], [bluez-alsa], [https://github.com/Arkq/bluez-alsa])
AM_INIT_AUTOMAKE([foreign subdir-objects -Wall -Werror])
AC_CONFIG_SRCDIR([src/bluealsa-config.c])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AC_USE_SYSTEM_EXTENSIONS
m4_version_prereq(2.70, [AC_PROG_CC], [AC_PROG_CC_C99])
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MKDIR_P
AM_PROG_AR
AM_PROG_CC_C_O
LT_INIT
# configuration should match ALSA library
AC_PREFIX_DEFAULT([/usr])
# testing presence of pkg-config
AC_MSG_CHECKING([pkg-config m4 macros])
if test m4_ifdef([PKG_CHECK_MODULES], [yes], [no]) = "yes"; then
AC_MSG_RESULT([yes]);
else
AC_MSG_RESULT([no]);
AC_MSG_ERROR([pkg-config is required. See pkg-config.freedesktop.org])
fi
# support for debugging
AC_ARG_ENABLE([debug],
AS_HELP_STRING([--enable-debug], [enable debugging support]))
AM_CONDITIONAL([ENABLE_DEBUG], [test "x$enable_debug" = "xyes"])
AM_COND_IF([ENABLE_DEBUG], [
AC_CHECK_LIB([SegFault], [backtrace])
AC_DEFINE([DEBUG], [1], [Define to 1 if the debugging is enabled.])
])
AC_ARG_ENABLE([debug-time],
AS_HELP_STRING([--enable-debug-time], [enable debug timing support]))
AM_CONDITIONAL([ENABLE_DEBUG_TIME], [test "x$enable_debug_time" = "xyes"])
AM_COND_IF([ENABLE_DEBUG_TIME], [
AC_DEFINE([DEBUG_TIME], [1], [Define to 1 if the debug timing is enabled.])
])
# embedded test coverage
AC_ARG_WITH([coverage],
AS_HELP_STRING([--with-coverage], [use lcov for test coverage reporting]))
AM_CONDITIONAL([WITH_COVERAGE], [test "x$with_coverage" = "xyes"])
AM_COND_IF([WITH_COVERAGE], [
AC_PATH_PROG([LCOV], [lcov])
AC_PATH_PROG([GENHTML], [genhtml])
])
# in-place call-stack unwinding
AC_ARG_WITH([libunwind],
AS_HELP_STRING([--with-libunwind], [use libunwind for call-stack unwinding]))
AM_CONDITIONAL([WITH_LIBUNWIND], [test "x$with_libunwind" = "xyes"])
AM_COND_IF([WITH_LIBUNWIND], [
PKG_CHECK_MODULES([LIBUNWIND], [libunwind >= 1.1])
AC_DEFINE([WITH_LIBUNWIND], [1], [Define to 1 if libunwind shall be used.])
], [
AC_CHECK_HEADERS([execinfo.h])
])
AC_CHECK_HEADERS([stdatomic.h],
[], [AC_MSG_ERROR([C11 atomic support not available])])
AC_CHECK_FUNCS([eventfd],
[], [AC_MSG_ERROR([unable to find eventfd() function])])
AC_CHECK_FUNCS([pipe2],
[], [AC_MSG_ERROR([unable to find pipe2() function])])
AC_CHECK_FUNCS([splice],
[], [AC_MSG_ERROR([unable to find splice() function])])
AC_SEARCH_LIBS([clock_gettime], [rt],
[], [AC_MSG_ERROR([unable to find clock_gettime() function])])
AC_SEARCH_LIBS([pow], [m],
[], [AC_MSG_ERROR([unable to find pow() function])])
AC_SEARCH_LIBS([pthread_create], [pthread],
[], [AC_MSG_ERROR([pthread library not found])])
PKG_CHECK_MODULES([ALSA], [alsa])
PKG_CHECK_MODULES([BLUEZ], [bluez >= 5.0])
PKG_CHECK_MODULES([DBUS1], [dbus-1 >= 1.6])
PKG_CHECK_MODULES([GIO2], [gio-unix-2.0])
PKG_CHECK_MODULES([GLIB2], [glib-2.0 >= 2.32])
PKG_CHECK_MODULES([SBC], [sbc >= 1.2])
PKG_CHECK_MODULES([LIBBSD], [libbsd >= 0.8],
AC_DEFINE([HAVE_LIBBSD], [1], [Define to 1 if you have the libbsd library.]), [:])
AM_CONDITIONAL([ALSA_1_1_2__1_1_3], [$PKG_CONFIG "alsa >= 1.1.2 alsa <= 1.1.3"])
AM_CONDITIONAL([ALSA_1_1_7], [$PKG_CONFIG --atleast-version=1.1.7 alsa])
AC_ARG_ENABLE([aac],
[AS_HELP_STRING([--enable-aac], [enable AAC support])])
AM_CONDITIONAL([ENABLE_AAC], [test "x$enable_aac" = "xyes"])
AM_COND_IF([ENABLE_AAC], [
PKG_CHECK_MODULES([AAC], [fdk-aac >= 0.1.1])
AC_DEFINE([ENABLE_AAC], [1], [Define to 1 if AAC is enabled.])
])
AC_ARG_WITH([libopenaptx],
[AS_HELP_STRING([--with-libopenaptx], [use libopenaptx by pali.rohar for apt-X (HD)])])
AM_CONDITIONAL([WITH_LIBOPENAPTX], [test "x$with_libopenaptx" = "xyes"])
AC_ARG_ENABLE([aptx],
[AS_HELP_STRING([--enable-aptx], [enable apt-X support])])
AM_CONDITIONAL([ENABLE_APTX], [test "x$enable_aptx" = "xyes"])
AM_COND_IF([ENABLE_APTX], [
AM_COND_IF([WITH_LIBOPENAPTX], [
PKG_CHECK_MODULES([APTX], [libopenaptx >= 0.2.0])
AC_DEFINE([HAVE_APTX_DECODE], [1], [Define to 1 if you have apt-X decode library.])
AC_DEFINE([WITH_LIBOPENAPTX], [1], [Define to 1 if libopenaptx shall be used.])
], [
PKG_CHECK_MODULES([APTX], [openaptx >= 1.2.0])
if test "$($PKG_CONFIG --variable=aptxdecoder openaptx)" = "true"; then
AC_DEFINE([HAVE_APTX_DECODE], [1], [Define to 1 if you have apt-X decode library.])
fi
])
AC_DEFINE([ENABLE_APTX], [1], [Define to 1 if apt-X is enabled.])
])
AC_ARG_ENABLE([aptx_hd],
[AS_HELP_STRING([--enable-aptx-hd], [enable apt-X HD support])])
AM_CONDITIONAL([ENABLE_APTX_HD], [test "x$enable_aptx_hd" = "xyes"])
AM_COND_IF([ENABLE_APTX_HD], [
AM_COND_IF([WITH_LIBOPENAPTX], [
PKG_CHECK_MODULES([APTX_HD], [libopenaptx >= 0.2.0])
AC_DEFINE([HAVE_APTX_HD_DECODE], [1], [Define to 1 if you have apt-X HD decode library.])
AC_DEFINE([WITH_LIBOPENAPTX], [1], [Define to 1 if libopenaptx shall be used.])
], [
PKG_CHECK_MODULES([APTX_HD], [openaptxhd >= 1.2.0])
if test "$($PKG_CONFIG --variable=aptxdecoder openaptxhd)" = "true"; then
AC_DEFINE([HAVE_APTX_HD_DECODE], [1], [Define to 1 if you have apt-X HD decode library.])
fi
])
AC_DEFINE([ENABLE_APTX_HD], [1], [Define to 1 if apt-X HD is enabled.])
])
# OR-ed conditional which can be used in the Makefile.am
AM_CONDITIONAL([ENABLE_APTX_OR_APTX_HD], [
test "x$enable_aptx" = "xyes" -o "x$enable_aptx_hd" = "xyes"])
AC_ARG_ENABLE([faststream],
[AS_HELP_STRING([--enable-faststream], [enable FastStream support])])
AM_CONDITIONAL([ENABLE_FASTSTREAM], [test "x$enable_faststream" = "xyes"])
AM_COND_IF([ENABLE_FASTSTREAM], [
AC_DEFINE([ENABLE_FASTSTREAM], [1], [Define to 1 if FastStream is enabled.])
])
AC_ARG_ENABLE([lc3plus],
[AS_HELP_STRING([--enable-lc3plus], [enable LC3plus support])])
AM_CONDITIONAL([ENABLE_LC3PLUS], [test "x$enable_lc3plus" = "xyes"])
AM_COND_IF([ENABLE_LC3PLUS], [
AC_CHECK_HEADERS([lc3.h],
[], [AC_MSG_ERROR([LC3plus header file not found])])
AC_CHECK_LIB([LC3plus], [lc3plus_version],
[AC_SUBST([LC3PLUS_LIBS], [-lLC3plus])], [AC_MSG_ERROR([LC3plus library not found])])
AC_DEFINE([ENABLE_LC3PLUS], [1], [Define to 1 if LC3plus is enabled.])
])
AC_ARG_ENABLE([ldac],
[AS_HELP_STRING([--enable-ldac], [enable LDAC support])])
AM_CONDITIONAL([ENABLE_LDAC], [test "x$enable_ldac" = "xyes"])
AM_COND_IF([ENABLE_LDAC], [
PKG_CHECK_MODULES([LDAC_ABR], [ldacBT-abr >= 1.0.0])
PKG_CHECK_MODULES([LDAC_DEC], [ldacBT-dec >= 2.0.0],
AC_DEFINE([HAVE_LDAC_DECODE], [1], [Define to 1 if you have LDAC decode module.]), [:])
PKG_CHECK_MODULES([LDAC_ENC], [ldacBT-enc >= 2.0.0])
AC_DEFINE([ENABLE_LDAC], [1], [Define to 1 if LDAC is enabled.])
])
AC_ARG_ENABLE([mp3lame],
[AS_HELP_STRING([--enable-mp3lame], [enable MP3 support])])
AM_CONDITIONAL([ENABLE_MP3LAME], [test "x$enable_mp3lame" = "xyes"])
AM_COND_IF([ENABLE_MP3LAME], [
AC_CHECK_LIB([mp3lame], [lame_init],
[AC_SUBST([MP3LAME_LIBS], [-lmp3lame])], [AC_MSG_ERROR([mp3lame library not found])])
AC_DEFINE([ENABLE_MPEG], [1], [Define to 1 if MPEG is enabled.])
AC_DEFINE([ENABLE_MP3LAME], [1], [Define to 1 if MP3LAME is enabled.])
])
AC_ARG_ENABLE([mpg123],
[AS_HELP_STRING([--enable-mpg123], [enable MPG123 decoding support])])
AM_CONDITIONAL([ENABLE_MPG123], [test "x$enable_mpg123" = "xyes"])
AM_COND_IF([ENABLE_MPG123], [
PKG_CHECK_MODULES([MPG123], [libmpg123 >= 1.0.0])
AC_DEFINE([ENABLE_MPEG], [1], [Define to 1 if MPEG is enabled.])
AC_DEFINE([ENABLE_MPG123], [1], [Define to 1 if MPG123 is enabled.])
])
# OR-ed conditional which can be used in the Makefile.am
AM_CONDITIONAL([ENABLE_MPEG], [
test "x$enable_mp3lame" = "xyes" -o "x$enable_mpg123" = "xyes"])
AC_ARG_ENABLE([msbc],
[AS_HELP_STRING([--enable-msbc], [enable mSBC support])])
AM_CONDITIONAL([ENABLE_MSBC], [test "x$enable_msbc" = "xyes"])
AM_COND_IF([ENABLE_MSBC], [
PKG_CHECK_MODULES([SPANDSP], [spandsp >= 0.0.6])
AC_DEFINE([ENABLE_MSBC], [1], [Define to 1 if mSBC is enabled.])
])
AC_ARG_ENABLE([ofono],
AS_HELP_STRING([--enable-ofono], [enable HFP over oFono]))
AM_CONDITIONAL([ENABLE_OFONO], [test "x$enable_ofono" = "xyes"])
AM_COND_IF([ENABLE_OFONO], [
AC_DEFINE([ENABLE_OFONO], [1], [Define to 1 if oFono is enabled.])
])
AC_ARG_ENABLE([systemd],
AS_HELP_STRING([--enable-systemd], [enable systemd integration]))
AM_CONDITIONAL([ENABLE_SYSTEMD], [test "x$enable_systemd" = "xyes"])
AM_COND_IF([ENABLE_SYSTEMD], [
PKG_CHECK_MODULES([SYSTEMD], [systemd >= 200])
])
AC_ARG_ENABLE([upower],
AS_HELP_STRING([--enable-upower], [enable UPower integration]))
AM_CONDITIONAL([ENABLE_UPOWER], [test "x$enable_upower" = "xyes"])
AM_COND_IF([ENABLE_UPOWER], [
AC_DEFINE([ENABLE_UPOWER], [1], [Define to 1 if UPower is enabled.])
])
AC_ARG_ENABLE([payloadcheck],
[AS_HELP_STRING([--disable-payloadcheck], [disable RTP payload type check (workaround for a PulseAudio bug)])])
AM_CONDITIONAL([ENABLE_PAYLOADCHECK], [test "x$enable_payloadcheck" != "xno"])
AM_COND_IF([ENABLE_PAYLOADCHECK], [
AC_DEFINE([ENABLE_PAYLOADCHECK], [1], [Define to 1 if PAYLOADCHECK is enabled.])
])
AC_ARG_ENABLE([aplay],
[AS_HELP_STRING([--disable-aplay], [disable building of bluealsa-aplay tool])])
AM_CONDITIONAL([ENABLE_APLAY], [test "x$enable_aplay" != "xno"])
AC_ARG_ENABLE([cli],
[AS_HELP_STRING([--enable-cli], [enable building of bluealsa-cli tool])])
AM_CONDITIONAL([ENABLE_CLI], [test "x$enable_cli" = "xyes"])
AC_ARG_ENABLE([rfcomm],
[AS_HELP_STRING([--enable-rfcomm], [enable building of bluealsa-rfcomm tool])])
AM_CONDITIONAL([ENABLE_RFCOMM], [test "x$enable_rfcomm" = "xyes"])
AC_ARG_ENABLE([a2dpconf],
[AS_HELP_STRING([--enable-a2dpconf], [enable building of a2dpconf tool])])
AM_CONDITIONAL([ENABLE_A2DPCONF], [test "x$enable_a2dpconf" = "xyes"])
AC_ARG_ENABLE([hcitop],
[AS_HELP_STRING([--enable-hcitop], [enable building of hcitop tool])])
AM_CONDITIONAL([ENABLE_HCITOP], [test "x$enable_hcitop" = "xyes"])
AM_COND_IF([ENABLE_HCITOP], [
PKG_CHECK_MODULES([LIBBSD], [libbsd >= 0.8])
PKG_CHECK_MODULES([NCURSES], [ncurses])
])
AC_ARG_ENABLE([manpages],
AS_HELP_STRING([--enable-manpages], [enable building of man pages (requires rst2man)]))
AM_CONDITIONAL([ENABLE_MANPAGES], [test "x$enable_manpages" = "xyes"])
AM_COND_IF([ENABLE_MANPAGES], [
AC_PATH_PROGS([RST2MAN], [rst2man rst2man.py])
AS_IF([test "x$RST2MAN" = "x"], [AC_MSG_ERROR([[--enable-manpages requires rst2man]])])
])
AC_ARG_ENABLE([test],
[AS_HELP_STRING([--enable-test], [enable unit test])])
AM_CONDITIONAL([ENABLE_TEST], [test "x$enable_test" = "xyes"])
AM_COND_IF([ENABLE_TEST], [
PKG_CHECK_MODULES([CHECK], [check >= 0.9.10])
PKG_CHECK_MODULES([SNDFILE], [sndfile >= 1.0],
AC_DEFINE([HAVE_SNDFILE], [1], [Define to 1 if you have the sndfile library.]), [:])
])
AC_ARG_WITH([bash-completion],
AS_HELP_STRING([--with-bash-completion@<:@=DIR@:>@], [install bash completion
script in DIR (or the bash completions default directory if not specified)]))
AM_CONDITIONAL([WITH_BASH_COMPLETION], [
test "x$with_bash_completion" != "x" -a "x$with_bash_completion" != "xno"])
AS_IF([test "x$with_bash_completion" = "xyes"], [
PKG_CHECK_MODULES([BASH_COMPLETION], [bash-completion >= 2.0],
[bashcompdir=$($PKG_CONFIG --variable=completionsdir bash-completion)],
[bashcompdir="$datadir/bash-completion/completions"])
], [bashcompdir="$with_bash_completion"])
AC_SUBST([BASH_COMPLETION_DIR], [$bashcompdir])
AC_ARG_WITH([alsaplugindir],
AS_HELP_STRING([--with-alsaplugindir=DIR], [path where ALSA plugin files are stored]),
[alsaplugindir="$withval"],
[alsaplugindir=$($PKG_CONFIG --variable=libdir alsa)/alsa-lib])
AC_SUBST([ALSA_PLUGIN_DIR], [$alsaplugindir])
# Unfortunately, for ALSA >= 1.1.7 the directory for add-on configuration files
# is hard-coded as /etc/alsa/conf.d (unless the distribution has patched the
# source codes). So, we will use that value as a default, unless (for backwards
# compatibility) the user overrides it with --prefix or --sysconfdir option.
if test "$sysconfdir" = "\${prefix}/etc"; then
test "x$prefix" = xNONE && sysconfdir=/etc
fi
AC_ARG_WITH([alsaconfdir],
AS_HELP_STRING([--with-alsaconfdir=DIR], [path to ALSA add-on configuration files]),
[alsaconfdir="$withval"],
[AM_COND_IF([ALSA_1_1_7],
[alsaconfdir="$sysconfdir/alsa/conf.d"],
[alsaconfdir="$datadir/alsa/alsa.conf.d"])])
AC_SUBST([ALSA_CONF_DIR], [$alsaconfdir])
AC_ARG_WITH([dbusconfdir],
AS_HELP_STRING([--with-dbusconfdir=DIR], [path to D-Bus system bus configuration files]),
[dbusconfdir="${withval}"],
[dbusconfdir=$($PKG_CONFIG --variable=sysconfdir dbus-1)/dbus-1/system.d])
AC_SUBST([DBUS_CONF_DIR], [$dbusconfdir])
AC_ARG_WITH([systemdsystemunitdir],
AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [path to systemd system unit files]),
[systemdsystemunitdir="${withval}"], [AM_COND_IF([ENABLE_SYSTEMD],
[systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)])])
AC_SUBST([SYSTEMD_SYSTEM_UNIT_DIR], [$systemdsystemunitdir])
AC_CONFIG_FILES([
Makefile
doc/Makefile
misc/Makefile
misc/systemd/Makefile
src/Makefile
src/asound/Makefile
utils/Makefile
utils/aplay/Makefile
utils/cli/Makefile
utils/rfcomm/Makefile
test/Makefile])
AC_OUTPUT
# warn user that alsa-lib thread-safety makes troubles
AM_COND_IF([ALSA_1_1_2__1_1_3], [
AC_MSG_WARN([ *** alsa-lib >= 1.1.2, <= 1.1.3 ***])
AC_MSG_WARN([Starting from alsa-lib 1.1.2, it is possible to enable])
AC_MSG_WARN([thread-safe API functions. Unfortunately, this feature])
AC_MSG_WARN([is not mature enough - software plugins may experience])
AC_MSG_WARN([random deadlocks (bluez-alsa PCM plugin is affected).])
AC_MSG_WARN([Either compile alsa-lib without this feature or export])
AC_MSG_WARN([LIBASOUND_THREAD_SAFE=0 while using bluealsa PCM.])
])
# notify user that using libopenaptx might be a good idea
AM_COND_IF([ENABLE_APTX_OR_APTX_HD], [
AM_COND_IF([WITH_LIBOPENAPTX], [], [
AC_MSG_NOTICE([ *** using apt-X (HD) via Qualcomm API ***])
AC_MSG_NOTICE([Enabled apt-X (HD) support requires encoder (and decoder)])
AC_MSG_NOTICE([library with a proprietary Qualcomm API. Please consider])
AC_MSG_NOTICE([using --with-libopenaptx option which will use a library])
AC_MSG_NOTICE([based on FFmpeg project with better decoding support.])
])])