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31 results

configure.ac

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  • Sébastien Blin's avatar
    Sébastien Blin authored
    As libwrap is used by default, HAVE_SHM should only be true
    if directrenderer is not used to avoid useless work
    
    Change-Id: I9f819a7c06c667ccf08066f70104dcd3667f8546
    6ba2ce01
    History
    Code owners
    Assign users and groups as approvers for specific file changes. Learn more.
    configure.ac 21.75 KiB
    dnl Jami - configure.ac
    
    dnl Process this file with autoconf to produce a configure script.
    AC_PREREQ([2.69])
    AC_INIT([Jami Daemon],[10.1.0],[jami@gnu.org],[jami])
    
    dnl Clear the implicit flags that default to '-g -O2', otherwise they
    dnl take precedence over the values we set via the
    dnl DAEMONCFLAGS/DAEMONCXXFLAGS variables below.
    : ${CFLAGS=""}
    : ${CXXFLAGS=""}
    
    AC_COPYRIGHT([[Copyright (c) Savoir-faire Linux 2004-2021]])
    AC_REVISION([$Revision$])
    
    dnl Where to find configure files
    AC_CONFIG_SRCDIR(src/ring_api.cpp)
    AC_CONFIG_AUX_DIR([build-aux])
    AC_CONFIG_MACRO_DIR([m4])
    AC_CANONICAL_BUILD
    AC_CANONICAL_HOST
    
    AM_INIT_AUTOMAKE([-Wno-portability subdir-objects])
    m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) # required by automake 1.12
    AC_CONFIG_HEADERS([config.h])
    
    # Silent build by default. Use make V=1 to increase verbosity
    m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
    
    dnl debug mode is default-disabled
    AC_ARG_ENABLE([debug],
      AS_HELP_STRING([--enable-debug],
        [Build in debug mode, adds stricter warnings, disables optimization]))
    
    AS_IF([test "x$enable_debug" = "xyes"],
      [DAEMONCFLAGS+=" -g -fno-omit-frame-pointer -Wall -Wextra -Wnon-virtual-dtor \
    -Wno-unknown-pragmas -Wformat=2 -O0"
       DAEMONCXXFLAGS+=" -g -fno-omit-frame-pointer -Wall -Wextra -Wnon-virtual-dtor \
    -Wno-unknown-pragmas -Wformat=2 -O0"],
      [DAEMONCFLAGS+=" -DNDEBUG=1 -O3"
       DAEMONCXXFLAGS+=" -DNDEBUG=1 -O3"])
    
    AC_ARG_ENABLE([fuzzing],
      AS_HELP_STRING([--enable-fuzzing],
        [Build fuzzing tools]))
    AM_CONDITIONAL([ENABLE_FUZZING], [test "x$enable_fuzzing" = "xyes"])
    AM_COND_IF([ENABLE_FUZZING], [AC_CONFIG_FILES([test/fuzzing/Makefile])])
    
    AC_ARG_ENABLE([agent],
      AS_HELP_STRING([--enable-agent],
        [Build agent]))
    AM_CONDITIONAL([ENABLE_AGENT], [test "x$enable_agent" = "xyes"])
    AM_COND_IF([ENABLE_AGENT], [AC_CONFIG_FILES([test/agent/Makefile])])
    
    dnl Check for programs
    AC_PROG_CC
    AC_PROG_CXX
    AC_PROG_OBJCXX
    AC_PROG_CPP
    AC_PROG_INSTALL
    AC_PROG_LN_S
    AC_PROG_MAKE_SET
    AC_LANG(C++)
    
    dnl
    dnl  Check the operating system
    dnl
    HAVE_WIN64="0"
    HAVE_IOS="0"
    HAVE_OSX="0"
    
    case "${host_os}" in
      "")
        SYS=unknown
        ;;
      linux*)
        SYS=linux
        # Necessary for linking .a to a .so
        DAEMONLDFLAGS+=" -Wl,-Bsymbolic"
        # Needed for plugin system
        DAEMONLDFLAGS+=" -ldl"
        ;;
      darwin*)
        SYS=darwin
        AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
            [[#import <TargetConditionals.h>
              #if TARGET_OS_IPHONE == 0
              #error this is not an IPHONE
              #endif
            ]])],
            [HAVE_IOS="1"],
            [HAVE_OSX="1"])
        ;;
      mingw32*)
        SYS=mingw32
        AC_CHECK_TOOL(WINDRES, windres, :)
        AC_CHECK_TOOL(OBJCOPY, objcopy, :)
        AC_DEFINE([_UNICODE], [1], [Define to 1 for Unicode (Wide Chars) APIs.])
        AC_DEFINE([UNICODE], [1], [Define to 1 for Unicode (Wide Chars) APIs.])
        AC_DEFINE([_ISOC99_SOURCE], [1], [Extensions to ISO C89 from ISO C99.])
        AC_DEFINE([_ISOC11_SOURCE], [1], [Extensions to ISO C99 from ISO C11.])
        AC_DEFINE([_POSIX_SOURCE], [1], [IEEE Std 1003.1.])
        AC_DEFINE([_POSIX_C_SOURCE], [200809L], [IEEE Std 1003.1.])
        AC_DEFINE([_XOPEN_SOURCE], [700], [POSIX and XPG 7th edition])
        AC_DEFINE([_XOPEN_SOURCE_EXTENDED], [1], [XPG things and X/Open Unix extensions.])
        AC_DEFINE([_BSD_SOURCE], [1], [ISO C, POSIX, and 4.3BSD things.])
        AC_DEFINE([_SVID_SOURCE], [1], [ISO C, POSIX, and SVID things.])
    
        AC_DEFINE([WIN32_LEAN_AND_MEAN],[1], [Define to limit the scope of <windows.h>.])
    
        DAEMONCPPFLAGS+=" -D_WIN32_WINNT=0x0601 -DWINVER=0x0601 -D__USE_MINGW_ANSI_STDIO=1"
        DAEMONLDFLAGS+=" -Wl,--nxcompat -Wl,--dynamicbase"
        LIBS+=" -lws2_32 -lwsock32 -lshlwapi"
        ac_default_prefix="`pwd`/_win32"
        DESTDIR="`pwd`/_win32/"
        AC_SUBST(WINDOWS_ARCH)
        AC_SUBST(PROGRAMFILES)
    
        case "${host}" in
          amd64*|x86_64*)
            HAVE_WIN64="1"
            ;;
        esac
        ;;
      *)
        SYS="${host_os}"
        ;;
    esac
    AM_CONDITIONAL(HAVE_DARWIN,  test "${SYS}" = "darwin")
    AM_CONDITIONAL(HAVE_LINUX,   test "${SYS}" = "linux")
    AM_CONDITIONAL(HAVE_WIN32,   test "${SYS}" = "mingw32")
    AM_CONDITIONAL(HAVE_WIN64,   test "${HAVE_WIN64}" = "1")
    AM_CONDITIONAL(HAVE_OSX,     test "${HAVE_OSX}" = "1")
    AM_CONDITIONAL(HAVE_IOS,     test "${HAVE_IOS}" = "1")
    
    AC_DEFINE([MSGPACK_DISABLE_LEGACY_NIL], [1], [msgpack])
    
    dnl FIXME this should be deduced automatically
    AC_DEFINE_UNQUOTED([HAVE_COREAUDIO],
      `if test "${HAVE_OSX}" = "1" || test "${HAVE_IOS}" = "1"; \
    then echo 1; else echo 0; fi`,
       [Define if you have CoreAudio])
    
    dnl Android is linux, but a bit different
    AS_IF([test "$SYS" = linux],[
        AC_MSG_CHECKING([for an Android system])
        AC_PREPROC_IFELSE([AC_LANG_PROGRAM(
            [[#ifndef __ANDROID__
             # error Not Android
             #endif
            ]],[[;]])
        ],[
          HAVE_ANDROID="1"
          AC_MSG_RESULT([yes])
        ],[
          AC_MSG_RESULT([no])
        ])
    ])
    AM_CONDITIONAL(HAVE_ANDROID, test "${HAVE_ANDROID}" = "1")
    
    AS_IF([test "$SYS" = linux && test "${HAVE_ANDROID}" != "1"],
      [DAEMONCPPFLAGS+=" -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"]
      [])
    
    dnl override platform specific check for dependent libraries
    dnl otherwise libtool linking of shared libraries will
    dnl fail on anything other than pass_all.
    AC_CACHE_VAL(lt_cv_deplibs_check_method,
        [lt_cv_deplibs_check_method=pass_all])
    
    LT_INIT([dlopen win32-dll shared disable-static])
    
    dnl Define C++ as default language
    LT_LANG(C++)
    
    lt_cv_deplibs_check_method=pass_all
    
    dnl Check for C++17 support
    AX_CXX_COMPILE_STDCXX(17,[ext],[mandatory])
    
    dnl Check for header files
    AC_CHECK_HEADERS([arpa/inet.h fcntl.h libintl.h limits.h \
                      netdb.h netinet/in.h stdlib.h string.h \
                      sys/ioctl.h sys/socket.h sys/time.h unistd.h])
    
    dnl Check for typedefs, structures, and compiler characteristics
    AC_TYPE_PID_T
    
    PKG_PROG_PKG_CONFIG()
    
    dnl On some OS we need static linking
    AS_IF([test -n "${PKG_CONFIG}"],
      [AS_IF([test "${SYS}" = "mingw32" -o "${SYS}" = "darwin"],
         [PKG_CONFIG="${PKG_CONFIG} --static"])])
    
    dnl Check if we are using clang
    AC_MSG_CHECKING([if compiling with clang])
    AC_COMPILE_IFELSE(
    [AC_LANG_PROGRAM([], [[
    #ifndef __clang__
           not clang
    #endif
    ]])],
    [CLANG=yes], [CLANG=no])
    
    AC_MSG_RESULT([$CLANG])
    
    dnl define DRING_BUILD because we are building libring, not using it
    dnl if building shared library, define jami_EXPORTS
    AC_MSG_CHECKING([if compiling shared library])
    DAEMONCPPFLAGS+=" -fvisibility=hidden -DDRING_BUILD"
    AS_IF([test "x$enable_shared" == "xyes"],
      [RING_SHARED=yes
       DAEMONCPPFLAGS+=" -Djami_EXPORTS"],
      [RING_SHARED=no])
    AC_MSG_RESULT([$RING_SHARED])
    
    DAEMONCPPFLAGS+=" -DASIO_STANDALONE"
    
    dnl
    dnl  Check for the contrib directory
    dnl
    AC_ARG_WITH(contrib,
      [AS_HELP_STRING([--with-contrib[=DIR]],
        [search for 3rd party libraries in DIR/include and DIR/lib])])
    AC_MSG_CHECKING([for 3rd party libraries path])
    AS_IF([test -z "${with_contrib}" || test "${with_contrib}" = "yes"],
      [CONTRIB_DIR="${srcdir}/contrib/${host}"
       AS_IF([test ! -d "${CONTRIB_DIR}"],
         [echo "${CONTRIB_DIR} not found" >&AS_MESSAGE_LOG_FD
          CONTRIB_DIR="${srcdir}/contrib/`$CC -dumpmachine`"
          AS_IF([test ! -d "${CONTRIB_DIR}"],
            [echo "${CONTRIB_DIR} not found" >&AS_MESSAGE_LOG_FD
             CONTRIB_DIR=""
             AC_MSG_RESULT([not found])])])],
      [AS_IF([test "${with_contrib}" != "no"],
         [CONTRIB_DIR="${with_contrib}"],
         [CONTRIB_DIR=""
          AC_MSG_RESULT([disabled])])])
    
    AS_IF([test -n "${CONTRIB_DIR}"],
      [AS_IF([test -d "${CONTRIB_DIR}/lib"],
        [CONTRIB_DIR=`cd "${CONTRIB_DIR}" && pwd`],
        [echo "${CONTRIB_DIR}/lib not found" >&AS_MESSAGE_LOG_FD
         CONTRIB_DIR=""
         AC_MSG_RESULT([not usable])])])
    
    AS_IF([test -n "${CONTRIB_DIR}"],
      [AC_MSG_RESULT([${CONTRIB_DIR}])
       export PATH=${CONTRIB_DIR}/bin:$PATH
    
       DAEMONCPPFLAGS+=" -I${CONTRIB_DIR}/include  -DPJ_AUTOCONF=1"
    
       AS_IF([test "${HAVE_WIN64}" = "1"],
         [DAEMONCPPFLAGS+=" -DPJ_WIN64=1"])
    
       AS_IF([test "${SYS}" = "mingw32"],
         [PKG_CONFIG_PATH_CUSTOM="${CONTRIB_DIR}/lib/pkgconfig:\
    ${CONTRIB_DIR}/lib64/pkgconfig"
          AC_SUBST(PKG_CONFIG_PATH_CUSTOM)
          export PKG_CONFIG_PATH_CUSTOM])
    
       export PKG_CONFIG_PATH="${CONTRIB_DIR}/lib/pkgconfig:\
    ${CONTRIB_DIR}/lib64/pkgconfig:$PKG_CONFIG_PATH"
       DAEMONLDFLAGS+=" -L${CONTRIB_DIR}/lib"
    
       AS_IF([test "${SYS}" = "darwin"],
         [export LD_LIBRARY_PATH="${CONTRIB_DIR}/lib:$LD_LIBRARY_PATH"
          export DYLD_LIBRARY_PATH="${CONTRIB_DIR}/lib:$DYLD_LIBRARY_PATH"])],
      [AS_IF([test -n "${with_contrib}" && test "${with_contrib}" != "no"],
         [AC_MSG_ERROR([Third party libraries not found!])])])
    AC_SUBST(CONTRIB_DIR)
    
    dnl Add extras/tools to the PATH
    TOOLS_DIR="${srcdir}/extras/tools/build/bin"
    AS_IF([test -d "${TOOLS_DIR}"],
      [TOOLS_DIR=`cd "${TOOLS_DIR}" && pwd`
       export PATH="${TOOLS_DIR}":$PATH])
    
    dnl Check for zlib
    PKG_CHECK_MODULES(ZLIB, zlib,, AC_MSG_ERROR([zlib not found]))
    
    PKG_CHECK_MODULES(LIBGIT2, [libgit2 >= 1.1.0],, AC_MSG_ERROR([Missing libgit2 files]))
    
    dnl Check for pjproject
    PKG_CHECK_MODULES(PJPROJECT, libpjproject,,
      AC_MSG_ERROR([Missing pjproject files]))
    
    dnl Guile
    AM_COND_IF([ENABLE_AGENT],
      [PKG_CHECK_MODULES(GUILE, [guile-3.0 >= 3.0.7],, AC_MSG_ERROR([Missing guile files]))],)
    
    PKG_CHECK_MODULES([YAMLCPP], [yaml-cpp >= 0.5.1],,
      AC_MSG_ERROR([yaml-cpp not found]))
    
    PKG_CHECK_MODULES([YAMLCPP], [yaml-cpp >= 0.5.1],,
      AC_MSG_ERROR([yaml-cpp not found]))
    
    PKG_CHECK_MODULES([JSONCPP], [jsoncpp >= 1.6.5],
      [DAEMONCPPFLAGS+=" ${JSONCPP_CFLAGS}"
       DAEMONLDFLAGS+=" ${JSONCPP_LIBS}"],
      AC_MSG_ERROR([jsoncpp not found]))
    
    if test "${HAVE_ANDROID}" = "1"; then
      dnl Check for OpenSL
      AC_ARG_WITH([opensl],
        AS_HELP_STRING([--without-opensl],
          [Ignore presence of opensl and disable it]))
    
      AS_IF([test "x$with_opensl" != "xno"],
        [AC_CHECK_HEADER(["SLES/OpenSLES.h"],
          [have_opensl=yes], [have_opensl=no])],
        [have_opensl=no])
    
      AC_DEFINE_UNQUOTED([HAVE_OPENSL],
        `if test "x$have_opensl" = "xyes"; then echo 1; else echo 0; fi`,
        [Define if you have OpenSL])
    fi
    AM_CONDITIONAL([BUILD_OPENSL], test "x$have_opensl" = "xyes")
    
    if test "${SYS}" = "linux"; then
      dnl Check for alsa development package - name: libasound2-dev
      ALSA_MIN_VERSION=1.0
      AC_ARG_WITH([alsa],
        [AS_HELP_STRING([--without-alsa], [disable support for alsa])],
        [],
        [with_alsa=yes])
      AS_IF([test "x$with_alsa" = "xyes"],
        [PKG_CHECK_MODULES(ALSA, alsa >= ${ALSA_MIN_VERSION},,
           AC_MSG_ERROR([Missing alsa development files]))]);
    
      AC_DEFINE_UNQUOTED([HAVE_ALSA],
        `if test "x$with_alsa" = "xyes"; then echo 1; else echo 0; fi`,
        [Define if you have alsa])
    fi
    AM_CONDITIONAL(BUILD_ALSA, test "x$with_alsa" = "xyes")
    
    
    if test "${SYS}" = "linux"; then
      dnl Check for pulseaudio development package - name: libpulse-dev
      LIBPULSE_MIN_VERSION=0.9.15
      AC_ARG_WITH([pulse],
        [AS_HELP_STRING([--without-pulse], [disable support for pulseaudio])],
        [],
        [with_pulse=yes])
    
      AS_IF([test "x$with_pulse" = "xyes"],
        [PKG_CHECK_MODULES(PULSEAUDIO, libpulse >= ${LIBPULSE_MIN_VERSION},,
         AC_MSG_ERROR([Missing pulseaudio development files]))]);
    
      AC_DEFINE_UNQUOTED([HAVE_PULSE],
        `if test "x$with_pulse" = "xyes"; then echo 1; else echo 0; fi`,
        [Define if you have pulseaudio])
    fi
    AM_CONDITIONAL(BUILD_PULSE, test "x$with_pulse" = "xyes")
    
    AC_ARG_WITH([jack],
      AS_HELP_STRING([--without-jack], [Ignore presence of jack and disable it]))
    
    AS_IF([test "x$with_jack" != "xno"],
      [PKG_CHECK_MODULES(JACK, jack, [have_jack=yes], [have_jack=no])],
      [have_jack=no])
    
    AS_IF([test "x$have_jack" = "xyes"],,
      [AS_IF([test "x$with_jack" = "xyes"],
         [AC_MSG_ERROR([jack requested but not found])])])
    
    dnl check for libportaudio
    AS_IF([test "${SYS}" = "mingw32"],[
    AC_ARG_WITH([portaudio], [AS_HELP_STRING([--without-portaudio],
                [disable support for portaudio])], [], [with_portaudio=yes])])
    AS_IF([test "x$with_portaudio" = "xyes"],
      [PKG_CHECK_MODULES(PORTAUDIO, [portaudio-2.0],
        [AC_DEFINE([HAVE_PORTAUDIO], 1, [Define if you have portaudio])],
        [AC_MSG_ERROR([Missing libportaudio development files])])])
    
    AM_CONDITIONAL(BUILD_PORTAUDIO, test "x$with_portaudio" = "xyes")
    AM_CONDITIONAL(HAVE_PORTAUDIO, test "x$with_portaudio" = "xyes")
    
    AC_DEFINE_UNQUOTED([HAVE_JACK],
      `if test "x$have_jack" = "xyes"; then echo 1; else echo 0; fi`,
      [Define if you have jack])
    AM_CONDITIONAL(BUILD_JACK, test "x$have_jack" = "xyes")
    
    dnl Coverage is default-disabled
    AC_ARG_ENABLE([coverage], AS_HELP_STRING([--enable-coverage], [Enable coverage]))
    
    AS_IF([test "x$enable_coverage" = "xyes"],
      [DAEMONCXXFLAGS+=" --coverage"
       DAEMONLDFLAGS+=" --coverage"])
    
    # DBUSCPP
    dnl Check for dbuscpp, the C++ bindings for D-Bus
    AC_ARG_WITH([dbus],
      [AS_HELP_STRING([--without-dbus], [disable support for dbus])],
      [],
      [with_dbus=yes])
    AS_IF([test "x$with_dbus" = "xyes"],
      [PKG_CHECK_MODULES(DBUSCPP, dbus-c++-1,,
         AC_MSG_WARN([Missing dbus development files]))
    
       AC_CONFIG_FILES([bin/dbus/Makefile])
    
       AC_PATH_PROG([DBUSXX_XML2CPP], dbusxx-xml2cpp,
         [AC_MSG_ERROR([dbusxx-xml2cpp not found])])
    
       AS_IF([test "x$CLANG" = "xyes"],
         [AC_MSG_ERROR([dbus does not compile when clang is used,
                        rerun with --without-dbus])]);
       AM_CONDITIONAL(RING_DBUS, true)],
      [TESTS= $(check_PROGRAMS)
       AM_CONDITIONAL(RING_DBUS, false)]);
    
    dnl name service is default-enabled
    AC_ARG_ENABLE([ringns], AS_HELP_STRING([--disable-ringns],
      [Enable Name Service]))
    AM_CONDITIONAL([RINGNS], test "x$enable_ringns" != "xno")
    AC_DEFINE_UNQUOTED([HAVE_RINGNS],
      `if test "x$enable_ringns" != "xno"; then echo 1; else echo 0; fi`,
      [Define if you use the Name Service])
    AM_COND_IF([RINGNS],
      [PKG_CHECK_MODULES(LIBCRYPTO, libcrypto,,
         AC_MSG_ERROR([Missing libcrypto development files]))
       PKG_CHECK_MODULES(LIBSSL, libssl,,
         AC_MSG_ERROR([Missing libssl development files]))],
      []);
    
    dnl nodejs module
    AC_ARG_WITH([nodejs], AS_HELP_STRING([--with-nodejs], [Enable NodeJS module]))
    AM_CONDITIONAL(ENABLE_NODEJS, [test "x$with_nodejs" = "xyes"])
    AM_COND_IF([ENABLE_NODEJS],
      [AC_PATH_PROG(SWIG, swig, "")
       AS_AC_EXPAND(SBINDIR, $sbindir)
       AC_SUBST(SBINDIR)
       AC_CONFIG_FILES([bin/nodejs/Makefile])])
    
    dnl Check for libav
    PKG_CHECK_MODULES(LIBAVUTIL, libavutil >= 54.31.100,,
      AC_MSG_ERROR([Missing libavutil development files]))
    
    PKG_CHECK_MODULES(LIBAVCODEC, libavcodec >= 56.60.100,,
      AC_MSG_ERROR([Missing libavcodec development files]))
    LIBAVCODEC_CFLAGS="${LIBAVCODEC_CFLAGS} -D__STDC_CONSTANT_MACROS"
    
    PKG_CHECK_MODULES(LIBAVFORMAT, libavformat >= 56.40.101,,
      AC_MSG_ERROR([Missing libavformat development files]))
    
    PKG_CHECK_MODULES(LIBAVDEVICE, libavdevice >= 56.4.100,,
      AC_MSG_ERROR([Missing libavdevice development files]))
    
    PKG_CHECK_MODULES(LIBAVFILTER, libavfilter >= 5.40.101,,
      AC_MSG_ERROR([Missing libavfilter development files]))
    
    PKG_CHECK_MODULES(LIBSWSCALE, libswscale >= 3.1.101,,
      AC_MSG_ERROR([Missing libswscale development files]))
    
    PKG_CHECK_MODULES(LIBSWRESAMPLE, libswresample >= 1.2.101,,
      AC_MSG_ERROR([Missing libswresample development files]))
    
    dnl Jami Plugin is default-enabled
    AC_ARG_ENABLE([plugin], AS_HELP_STRING([--disable-plugin], [Disable plugin]))
    AS_IF([test "x$enable_plugin" != "xno"],
      [AC_DEFINE(ENABLE_PLUGIN, [], [Jami Plugin support enabled])
       AM_CONDITIONAL(ENABLE_PLUGIN, true)
       AS_IF([test "$SYS" = linux],
         [PKG_CHECK_MODULES([ARCHIVE], [libarchive >= 3.0],,
          AC_MSG_ERROR([libarchive not found]))],
         [AS_IF([test "$SYS" = darwin],
         [PKG_CHECK_MODULES([MINIZIP], [minizip >= 3.0.0],,
          AC_MSG_ERROR([libminizip not found]))],
         [])]
         )],
      [AM_CONDITIONAL(ENABLE_PLUGIN, false)]);
    
    dnl Video is default-enabled
    AC_ARG_ENABLE([video], AS_HELP_STRING([--disable-video], [Disable video]))
    
    AS_IF([test "x$enable_video" != "xno"],
      [AC_DEFINE(ENABLE_VIDEO, [], [Video support enabled])
       AM_CONDITIONAL(ENABLE_VIDEO, true)
       AS_IF([test "$SYS" = linux && test -z "${HAVE_ANDROID_FALSE}"],
         [PKG_CHECK_MODULES(UDEV, libudev,,
            AC_MSG_ERROR([Missing libudev development files]))],
         [])],
      [AM_CONDITIONAL(ENABLE_VIDEO, false)]);
    
    AC_ARG_ENABLE([accel],
      AS_HELP_STRING([--disable-accel],
        [Disable all hardware accelerations (enabled by default)]))
    AS_IF([test "x$enable_video" != "xno" -a "x$enable_accel" != "xno"],
      dnl if new hwaccel api is found, activate hardware accel
      dnl prefix needs to be different from the one above
      [PKG_CHECK_MODULES(AVUTIL, libavutil >= 55.75.100,
         [ring_accel="yes"
          AC_DEFINE([RING_ACCEL], [1], [Hardware acceleration is enabled])
          AS_IF([test "${SYS}" = "darwin"],
            [AC_CHECK_HEADER([VideoToolbox/VideoToolbox.h],
               [AC_CHECK_HEADER([libavcodec/videotoolbox.h],
                  [ring_vt="yes"
                   AC_DEFINE([ENABLE_VIDEOTOOLBOX], [1],
                     [Defined if videotoolbox is available])])])])],
         [])])
    AM_CONDITIONAL([RING_ACCEL], [test "x${ring_accel}" = "xyes"])
    
    dnl check for GnuTLS
    PKG_CHECK_MODULES([GNUTLS], [gnutls >= 3.6.7], [], AC_MSG_ERROR([gnutls not found]))
    PKG_CHECK_MODULES([NETTLE], [nettle >= 3.0.0], [], AC_MSG_ERROR([nettle not found]))
    
    # PTHREAD
    # required dependency: libxpat
    AX_PTHREAD
    
    dnl Check for libcppunit-dev
    CPPUNIT_MIN_VERSION=1.12
    PKG_CHECK_MODULES(CPPUNIT, cppunit >= ${CPPUNIT_MIN_VERSION},
      AM_CONDITIONAL(BUILD_TEST, test 1 = 1 ),
      AM_CONDITIONAL(BUILD_TEST, test 0 = 1 ))
    
    
    # SPEEX CODEC
    # required dependency: libspeex
    dnl Check for libspeex
    AC_ARG_WITH([speex],
      [AS_HELP_STRING([--without-speex], [disable support for speex codec])],
      [],
      [with_speex=yes])
    
    AS_IF([test "x$with_speex" != xno], [PKG_CHECK_MODULES([SPEEX], [speex])])
    
    AC_DEFINE_UNQUOTED([HAVE_SPEEX],
      `if test "x$with_speex" = "xyes"; then echo 1; else echo 0; fi`,
      [Define if you have libspeex])
    AM_CONDITIONAL(BUILD_SPEEX, test "x$with_speex" = "xyes" )
    
    # SPEEX DSP
    # required dependency: libspeexdsp
    dnl check in case the libspeexdsp is not installed
    AC_ARG_WITH([speexdsp],
      [AS_HELP_STRING([--without-speexdsp],
      [disable support for speexdp Noise Suppression and Automatic Gain Control])],
      [],
      [with_speexdsp=yes])
    
    AS_IF([test "x$with_speexdsp" != xno],
      [PKG_CHECK_MODULES([SPEEXDSP], [speexdsp])])
    AC_DEFINE_UNQUOTED([HAVE_SPEEXDSP],
      `if test "x$with_speexdsp" = "xyes"; then echo 1; else echo 0; fi`,
      [Define if you have libspeexdsp])
    AM_CONDITIONAL(BUILD_SPEEXDSP, test "x$with_speexdsp" = "xyes" )
    
    # WEBRTC AUDIO PROCESSING
    if test "${SYS}" = "linux"; then
      dnl Check for webrtc-audio-processing development package
      dnl - name: libwebrtc-audio-processing-dev
      AC_ARG_WITH([webrtcap],
        [AS_HELP_STRING([--without-webrtcap],
           [disable support for webrtc-audio-processing])],
        [], [with_webrtc_ap=yes])
    
      AS_IF([test "x$with_webrtc_ap" = "xyes"],
        [PKG_CHECK_MODULES(WEBRTC, [webrtc-audio-processing >= 0.3.1],
          [AC_DEFINE([HAVE_WEBRTC_AP], 1,
             [Define if you have webrtc-audio-processing])],
          [AC_MSG_WARN([Missing webrtc-audio-processing development files])])])
    fi
    AM_CONDITIONAL([HAVE_WEBRTC_AP], test "x$with_webrtc_ap" = "xyes")
    
    dnl check for openDHT
    PKG_CHECK_MODULES([OPENDHT], [opendht >= 2.2.0],,
      AC_MSG_FAILURE([Missing OpenDHT]))
    
    PKG_CHECK_MODULES([SECP256K1], [libsecp256k1 >= 0.1],,
      AC_MSG_FAILURE([Missing secp256k1]))
    
    PKG_CHECK_MODULES([FMT], [fmt >= 5.3],,
      AC_MSG_FAILURE([Missing {fmt}]))
    
    # LIBUPNP
    dnl check for libupnp
    AC_ARG_WITH([upnp], [AS_HELP_STRING([--without-upnp],
      [disable support for upnp])], [], [with_upnp=yes])
    
    AS_IF([test "x$with_upnp" = "xyes"],
      [PKG_CHECK_MODULES(LIBUPNP, [libupnp],
        [AC_DEFINE([HAVE_LIBUPNP], 1, [Define if you have libupnp])],
        [AC_MSG_WARN([Missing libupnp development files])
         AC_DEFINE([HAVE_LIBUPNP], 0, [Define if you have libupnp])])])
    AM_CONDITIONAL([BUILD_PUPNP], test "x$with_upnp" = "xyes")
    
    # LIBNATPMP
    dnl check for libnatpmp
    AC_ARG_WITH([natpmp], [AS_HELP_STRING([--without-natpmp],
      [disable support for NAT-PMP])], [], [with_natpmp=yes])
    
    AS_IF([test "x$with_natpmp" != xno],
      [AC_CHECK_HEADER([natpmp.h],
         AC_CHECK_LIB([natpmp], [initnatpmp], [], [with_natpmp=no]),
           [AC_MSG_WARN([Unable to find the libnatpmp headers
              (you may need to install the dev package). You may use
              --without-natpmp to compile without NAT-PMP support.]);
            with_natpmp=no])],
      [])
    
    AC_DEFINE_UNQUOTED([HAVE_LIBNATPMP],
      `if test "x$with_natpmp" != xno; then echo 1; else echo 0; fi`,
      [Define if you have libnatpmp])
    AM_CONDITIONAL([BUILD_NATPMP], test "x$with_natpmp" = "xyes")
    
    # SHM
    dnl check for shm
    
    AC_DEFINE_UNQUOTED([HAVE_SHM],
      `if test "x$with_dbus" == xyes; then echo 1; else echo 0; fi`,
      [Define if you have shared memory support])
    
    # DOXYGEN
    # required dependency(ies): doxygen
    # check for doxygen, mostly stolen from http://log4cpp.sourceforge.net/
    # ----------------------------------------------------------------------------
    AC_DEFUN([BB_ENABLE_DOXYGEN],
      [AC_ARG_ENABLE(doxygen,
         [AS_HELP_STRING([--enable-doxygen],
            [enable documentation generation with doxygen (disabled by default)])])
       AC_ARG_ENABLE(dot,
         [AS_HELP_STRING([--enable-dot],
            [use 'dot' to generate graphs in doxygen (auto)])])
       if test "x$enable_doxygen" = xyes; then
         AC_PATH_PROG(DOXYGEN, doxygen, , $PATH)
         test x$DOXYGEN = x && AC_MSG_ERROR([could not find doxygen])
         AC_PATH_PROG(DOT, dot, , $PATH)
         test x$DOT = x -a "x$enable_dot" = xyes && AC_MSG_ERROR([could not find dot])
       fi
       AM_CONDITIONAL(ENABLE_DOXYGEN, test "x$DOXYGEN" != "x")])
    
    # Actually perform the doxygen check
    BB_ENABLE_DOXYGEN
    
    AC_CONFIG_FILES([Makefile \
                     bin/Makefile \
                     src/Makefile \
                     ringtones/Makefile \
                     test/Makefile\
                     test/sip/Makefile
                     test/unitTest/Makefile \
                     man/Makefile \
                     doc/Makefile \
                     doc/doxygen/Makefile])
    
    dnl Transfer the Automake variables set here to Makefile.in.
    echo DAEMONCPPFLAGS=$DAEMONCPPFLAGS
    AC_SUBST([AM_CPPFLAGS], [$DAEMONCPPFLAGS])
    AC_SUBST([AM_CFLAGS],   [$DAEMONCFLAGS])
    AC_SUBST([AM_CXXFLAGS], [$DAEMONCXXFLAGS])
    AC_SUBST([AM_LDFLAGS],  [$DAEMONLDFLAGS])
    
    # Go!
    AC_OUTPUT