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jack1
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jack1/configure.in

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  1. dnl Process this file with autoconf to produce a configure script.

  2. AC_INIT(jackd/jackd.c)

  3. 

  4. AC_CONFIG_AUX_DIR(.)

  5. AC_CANONICAL_TARGET

  6. 

  7. dnl ---

  8. dnl HOWTO: updating the JACK version number

  9. dnl

  10. dnl major version = ask on jackit-devel :)

  11. dnl minor version = incremented when any of the public or internal

  12. dnl                 interfaces are changed

  13. dnl micro version = incremented when implementation-only

  14. dnl                 changes are made

  15. dnl ---

  16. JACK_MAJOR_VERSION=0

  17. JACK_MINOR_VERSION=89

  18. JACK_MICRO_VERSION=3

  19. 

  20. dnl ---

  21. dnl HOWTO: updating the jack protocal version

  22. dnl

  23. dnl increment the protocol version whenever a change is

  24. dnl made to the way libjack communicates with jackd

  25. dnl that would break applications linked with an older

  26. dnl version of libjack.

  27. dnl ---

  28. JACK_PROTOCOL_VERSION=11

  29. 

  30. dnl ---

  31. dnl HOWTO: updating the libjack interface version

  32. dnl

  33. dnl current = incremented whenever the public libjack API is changed 

  34. dnl revision = incremented when the libjack implementation is changed

  35. dnl age = current libjack is both source and binary compatible with

  36. dnl       libjack interfaces current,current-1,...,current-age

  37. dnl

  38. dnl Note! see libtool documentation for detailed documentation

  39. dnl

  40. dnl Note Also! until we reach CURRENT>=1, the rules are somewhat

  41. dnl slacker than this, and closer to those for the JACK version

  42. dnl number.

  43. dnl ---

  44. JACK_API_CURRENT=0

  45. JACK_API_REVISION=23

  46. JACK_API_AGE=0

  47. 

  48. AC_SUBST(JACK_MAJOR_VERSION)

  49. AC_SUBST(JACK_MINOR_VERSION)

  50. AC_SUBST(JACK_MICRO_VERSION)

  51. 

  52. AC_SUBST(JACK_PROTOCOL_VERSION)

  53. 

  54. AC_SUBST(JACK_API_MAJOR_VERSION)

  55. AC_SUBST(JACK_API_MINOR_VERSION)

  56. AC_SUBST(JACK_API_MICRO_VERSION)

  57. 

  58. JACK_SO_VERSION=${JACK_API_CURRENT}:${JACK_API_REVISION}:${JACK_API_AGE}

  59. 

  60. JACK_VERSION=$JACK_MAJOR_VERSION.$JACK_MINOR_VERSION.${JACK_MICRO_VERSION}${BETA}

  61. JACK_RELEASE=$JACK_MAJOR_VERSION-$JACK_MINOR_VERSION-${JACK_MICRO_VERSION}${BETA}

  62. 

  63. AC_SUBST(JACK_SO_VERSION)

  64. AC_SUBST(JACK_VERSION)

  65. AC_SUBST(JACK_RELEASE)

  66. 

  67. AM_INIT_AUTOMAKE(jack-audio-connection-kit,${JACK_VERSION})

  68. AM_MAINTAINER_MODE

  69. 

  70. AM_CONFIG_HEADER(config.h)

  71. 

  72. AC_ENABLE_STATIC(no)

  73. AC_ENABLE_SHARED(yes)

  74. 

  75. AC_PROG_CC

  76. AC_PROG_CXX

  77. AC_PROG_LD

  78. AM_PROG_LIBTOOL

  79. AC_C_BIGENDIAN

  80. 

  81. AC_CHECK_HEADERS(string.h strings.h)

  82. 

  83. AC_CHECK_FUNC(getopt_long, , AC_MSG_ERROR([GNU getopt is required to build jack]))

  84. AC_CHECK_FUNC(gethostent, , AC_CHECK_LIB(nsl, gethostent))

  85. AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))

  86. AC_CHECK_FUNC(connect, , AC_CHECK_LIB(inet, connect))

  87. AC_CHECK_FUNCS(on_exit atexit)

  88. 

  89. dnl

  90. dnl look for system support for POSIX shm API

  91. dnl XXX this could probably be improved

  92. dnl

  93. 

  94. AC_ARG_ENABLE(posix-shm, [  --enable-posix-shm       use POSIX shm API ],

  95. 			TRY_POSIX_SHM=$enableval , TRY_POSIX_SHM=no ) 

  96. 

  97. 

  98. if test "x$TRY_POSIX_SHM" = "xyes"

  99. then

  100. 

  101. 	AC_MSG_CHECKING([POSIX shm support (compile time) ])

  102. 	df | grep -s /dev/shm >/dev/null 2>&1

  103. 	if test $? = 0 ; then

  104. 		AC_DEFINE(USE_POSIX_SHM,1,[Use POSIX shared memory interface])

  105.         	AC_MSG_RESULT([found.

  106. 	   			JACK will use shm_open() and friends.])

  107. 

  108. 	else

  109.    		AC_MSG_RESULT([not found. 

  110. 			JACK will use System V shm API (shmget() and friends])

  111. 	fi

  112. else

  113. 	echo  '   JACK will use System V shm API (shmget() and friends)'

  114. 

  115. fi

  116. 

  117. JACK_CORE_CFLAGS="-I\$(top_srcdir) -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -Wall"

  118. 

  119. JACK_CFLAGS="$JACK_CORE_CFLAGS -g"

  120. JACK_OPT_CFLAGS="$JACK_CORE_CFLAGS -O3 -march=$target_cpu -fomit-frame-pointer -ffast-math -fstrength-reduce -funroll-loops -fmove-all-movables"

  121. 

  122. AC_ARG_ENABLE(optimize,

  123.               [  --enable-optimize       ask the compiler for its best optimizations],

  124.               [ if test "x$enable_optimize" != "xno" ; then JACK_CFLAGS="$JACK_OPT_CFLAGS" ; fi ])

  125. 

  126. AC_SUBST(JACK_CFLAGS)

  127. 

  128. dnl

  129. dnl use JACK_CFLAGS for jackd compilation

  130. dnl 

  131. 

  132. CFLAGS=$JACK_CFLAGS

  133. 

  134. AC_ARG_ENABLE(debug,

  135.               [  --enable-debug          enable debugging messages in jackd and libjack],

  136.               [ if test "x$enable_debug" != "xno" ; then

  137.                     AC_DEFINE(DEBUG_ENABLED,,[Enable debugging messages])

  138.                 fi

  139.               ]

  140. )

  141. 

  142. USE_CAPABILITIES=false

  143. 

  144. AC_ARG_ENABLE(capabilities,

  145.               [  --enable-capabilities   use libcap to gain realtime scheduling priviledges],

  146.               [ if test "x$enable_capabilities" != "xno" ; then

  147.                     AC_CHECK_LIB(cap, capgetp,

  148.                                  [AC_CHECK_HEADER(sys/capability.h,

  149.                                                   [HAVE_CAPABILITIES=true],

  150.                                                   [AC_MSG_WARN([*** no kernel support for capabilities])

  151.                                                    HAVE_CAPABILITIES=false]

  152.                                   )],

  153.                                  [AC_MSG_WARN([*** no libcap present])

  154.                                   HAVE_CAPABILITIES=false]

  155.                     )

  156.                     if test "x$HAVE_CAPABILITIES" = "xtrue"; then

  157.                         AC_CHECK_PROG(HAVE_CAPABILITIES, md5sum, true, false)

  158.                     fi

  159.                     if test "x$HAVE_CAPABILITIES" = "xfalse"; then

  160.                         AC_MSG_WARN([*** required program md5sum not found])

  161.                     fi

  162.                     if test "x$HAVE_CAPABILITIES" = "xfalse"; then

  163.                         AC_MSG_ERROR([*** Capabilities support not present. Run configure again without --enable-capabilities.])

  164.                     fi

  165.                     USE_CAPABILITIES=true

  166.                     AC_DEFINE(USE_CAPABILITIES,,[Enable POSIX 1.e capabilities support])

  167.                 fi

  168.               ]

  169. )

  170. 

  171. with_oldtrans=yes

  172. AC_ARG_ENABLE(oldtrans,

  173.               [  --disable-oldtrans      remove old transport interfaces],

  174.               [ if test "x$enable_oldtrans" = "xno" ; then

  175. 		    with_oldtrans=no

  176. 		fi ])

  177. if test "x$with_oldtrans" != "xno" ; then

  178. 	AC_DEFINE(OLD_TRANSPORT,,[Include old transport interfaces])

  179. fi

  180. 

  181. STRIPPED_JACKD=false

  182. AC_ARG_ENABLE(stripped-jackd,

  183.               [  --enable-stripped-jackd	strip jack before computing its md5 sum ],

  184.               [ if test "x$USE_CAPABILITIES" != "xtrue" ; then

  185.                     AC_MSG_WARN([*** capabilities not enabled, stripped jackd has no effect])

  186.                 elif test "x$enable_stripped_jackd" != "xno"; then

  187.                     STRIPPED_JACKD=true

  188.                 fi

  189.               ]

  190. )

  191. 

  192. AC_ARG_ENABLE(timestamps,

  193.               [  --enable-timestamps	allow clients to use the JACK timestamp API ],

  194.               [ if test "x$enable_debug" != "xno" ; then

  195.                     AC_DEFINE(WITH_TIMESTAMPS,,[Enable JACK timestamp API])

  196.                 fi

  197.               ]

  198. )

  199. 

  200. # plugins go in the addon dir.

  201. 

  202. AS_AC_EXPAND(ADDON_DIR,${libdir}/jack)

  203. AC_SUBST(ADDON_DIR)

  204. AC_DEFINE_UNQUOTED(ADDON_DIR,"$ADDON_DIR",[Directory for plugins])

  205. 

  206. AC_ARG_WITH(html-dir,

  207.             [  --with-html-dir=PATH    where to install the html documentation])

  208. 

  209. if test "x$with_html_dir" = "x" ; then

  210.     HTML_DIR='${pkgdatadir}'

  211. else

  212.     HTML_DIR=$with_html_dir

  213. fi

  214. 

  215. AC_SUBST(HTML_DIR)

  216. 

  217. 

  218. # allow specifying default tmpdir

  219. AC_ARG_WITH(default-tmpdir,

  220.             [  --with-default-tmpdir=PATH    where jackd and clients will put tmp files (/tmp)])

  221. 

  222. if test "x$with_default_tmpdir" = "x" ; then

  223. 	DEFAULT_TMP_DIR=/tmp

  224. else

  225. 	DEFAULT_TMP_DIR=$with_default_tmpdir

  226. fi

  227. 

  228. AC_SUBST(DEFAULT_TMP_DIR)

  229. AC_DEFINE_UNQUOTED(DEFAULT_TMP_DIR,"$DEFAULT_TMP_DIR",[Default tmp directory])

  230. 

  231. 

  232. 

  233. 

  234. # jack depends on alsa 0.9. some example apps depend on libsndfile.

  235. AC_CHECK_LIB(asound,snd_pcm_drop,

  236. 	     [

  237.                HAVE_ALSA="true"

  238.                ALSA_LIBS=-lasound

  239.              ],

  240.              [ 

  241.                HAVE_ALSA="false"

  242.                AC_MSG_WARN([ALSA 0.9 support not found])

  243.              ],

  244. 	     [-lm]

  245. )

  246. AC_SUBST(ALSA_LIBS)

  247. 

  248. AC_ARG_ENABLE(portaudio, [  --disable-portaudio      Ignore PortAudio driver ],

  249. 			TRY_PORTAUDIO=$enableval , TRY_PORTAUDIO=yes ) 

  250. 

  251. 

  252. HAVE_PA="false"

  253. if test "x$TRY_PORTAUDIO" = "xyes"

  254. then

  255. 	# check for portaudio V18

  256. 	AC_CHECK_LIB(portaudio, Pa_Initialize,

  257. 	     [HAVE_PA="true" PA_LIBS=-lportaudio], [], [-lm -lpthread]

  258. 	)

  259. 	AC_SUBST(PA_LIBS)

  260. fi

  261. 

  262. if test "x$HAVE_ALSA" != "xtrue" && test "x$HAVE_PA" != "xtrue"; then

  263. 	AC_MSG_ERROR(

  264. 	     [*** Neither PortAudio nor ALSA audio available, aborting...])

  265. fi

  266. 

  267. HAVE_SNDFILE=false

  268. PKG_CHECK_MODULES(SNDFILE, sndfile >= 1.0,[HAVE_SNDFILE=true], [true])

  269. if test x$HAVE_SNDFILE = xfalse; then

  270.              AC_MSG_WARN([*** the jackrec example client will not be built])

  271. fi

  272. 

  273. # on some systems, readline depends on termcap or ncurses, respectively

  274. READLINE_DEPS=""

  275. AC_CHECK_LIB(termcap, tgetent, [READLINE_DEPS="$READLINE_DEPS -ltermcap"])

  276. AC_CHECK_LIB(ncurses, tgetent, [READLINE_DEPS="$READLINE_DEPS -lncurses"])

  277. AC_CHECK_LIB(readline, readline,

  278.              [HAVE_READLINE=true], [HAVE_READLINE=false], [$READLINE_DEPS]

  279. )

  280. if test x$HAVE_READLINE = xfalse; then

  281. 	AC_MSG_WARN([*** the jack_transport example client will not be built])

  282. fi

  283. AC_SUBST(READLINE_DEPS)

  284. 

  285. # you need doxygen to make dist.

  286. AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, true, false)

  287. if test $HAVE_DOXYGEN = "false"; then

  288.              AC_MSG_WARN([*** doxygen not found, docs will not be built])

  289. fi

  290. 

  291. AM_CONDITIONAL(HAVE_SNDFILE, $HAVE_SNDFILE)

  292. AM_CONDITIONAL(HAVE_READLINE, $HAVE_READLINE)

  293. AM_CONDITIONAL(HAVE_DOXYGEN, $HAVE_DOXYGEN)

  294. AM_CONDITIONAL(USE_CAPABILITIES, $USE_CAPABILITIES)

  295. AM_CONDITIONAL(STRIPPED_JACKD, $STRIPPED_JACKD)

  296. AM_CONDITIONAL(HAVE_ALSA, $HAVE_ALSA)

  297. AM_CONDITIONAL(HAVE_PA, $HAVE_PA)

  298. 

  299. AC_OUTPUT(

  300. Makefile

  301. jack.pc

  302. jack.spec

  303. jack/Makefile

  304. jack/version.h

  305. jackd/Makefile

  306. jackd/jackd.1

  307. libjack/Makefile

  308. drivers/Makefile

  309. drivers/alsa/Makefile

  310. drivers/dummy/Makefile

  311. drivers/portaudio/Makefile

  312. example-clients/Makefile

  313. doc/Makefile

  314. doc/reference.doxygen

  315. )