configure.in

   1 AC_PREREQ(2.60)
   2 AC_INIT([openocd], [0.5.0-dev],
   3   [OpenOCD Mailing List <openocd-development@lists.berlios.de>])
   4 AC_CONFIG_SRCDIR([src/openocd.c])
   5 AC_CONFIG_AUX_DIR([.])
   6
   7 m4_include(config_subdir.m4)dnl
   8
   9 AM_INIT_AUTOMAKE([-Wall -Wno-portability dist-bzip2 dist-zip])
  10 AM_MAINTAINER_MODE
  11
  12 AM_CONFIG_HEADER(config.h)
  13 AH_BOTTOM([
  14 #include <helper/system.h>
  15 #include <helper/replacements.h>
  16 ])
  17
  18 AC_LANG_C
  19 AC_PROG_CC
  20 AC_PROG_CC_C99
  21 AM_PROG_CC_C_O
  22 AC_PROG_RANLIB
  23
  24 dnl disable checks for C++, Fortran and GNU Java Compiler
  25 m4_defun([_LT_AC_LANG_CXX_CONFIG], [:])
  26 m4_defun([_LT_AC_LANG_F77_CONFIG], [:])
  27 m4_defun([_LT_AC_LANG_GCJ_CONFIG], [:])
  28 AC_DISABLE_SHARED
  29 AC_PROG_LIBTOOL
  30 AC_SUBST(LIBTOOL_DEPS)
  31
  32
  33 dnl configure checks required for Jim files (these are obsolete w/ C99)
  34 AC_C_CONST
  35 AC_TYPE_LONG_LONG_INT
  36
  37
  38 AC_SEARCH_LIBS([ioperm], [ioperm])
  39 AC_SEARCH_LIBS([dlopen], [dl])
  40
  41 AC_CHECK_HEADERS(sys/socket.h)
  42 AC_CHECK_HEADERS(arpa/inet.h, [], [], [dnl
  43 #include <stdio.h>
  44 #ifdef STDC_HEADERS
  45 # include <stdlib.h>
  46 # include <stddef.h>
  47 #else
  48 # ifdef HAVE_STDLIB_H
  49 #  include <stdlib.h>
  50 # endif
  51 #endif
  52 #ifdef HAVE_SYS_SOCKET_H
  53 # include <sys/socket.h>
  54 #endif
  55 ])
  56 AC_CHECK_HEADERS(elf.h)
  57 AC_CHECK_HEADERS(dirent.h)
  58 AC_CHECK_HEADERS(fcntl.h)
  59 AC_CHECK_HEADERS(ifaddrs.h, [], [], [dnl
  60 #include <stdio.h>
  61 #ifdef STDC_HEADERS
  62 # include <stdlib.h>
  63 # include <stddef.h>
  64 #else
  65 # ifdef HAVE_STDLIB_H
  66 #  include <stdlib.h>
  67 # endif
  68 #endif
  69 #ifdef HAVE_SYS_SOCKET_H
  70 # include <sys/socket.h>
  71 #endif
  72 ])
  73 AC_CHECK_HEADERS(malloc.h)
  74 AC_CHECK_HEADERS(netdb.h)
  75 AC_CHECK_HEADERS([netinet/in.h], [], [], [dnl
  76 #include <stdio.h>
  77 #ifdef STDC_HEADERS
  78 # include <stdlib.h>
  79 # include <stddef.h>
  80 #else
  81 # ifdef HAVE_STDLIB_H
  82 #  include <stdlib.h>
  83 # endif
  84 #endif
  85 #ifdef HAVE_SYS_SOCKET_H
  86 # include <sys/socket.h>
  87 #endif
  88 ])
  89 AC_CHECK_HEADERS(netinet/tcp.h, [], [], [dnl
  90 #include <stdio.h>
  91 #ifdef STDC_HEADERS
  92 # include <stdlib.h>
  93 # include <stddef.h>
  94 #else
  95 # ifdef HAVE_STDLIB_H
  96 #  include <stdlib.h>
  97 # endif
  98 #endif
  99 #ifdef HAVE_SYS_SOCKET_H
 100 # include <sys/socket.h>
 101 #endif
 102 ])
 103 AC_CHECK_HEADERS(pthread.h)
 104 AC_CHECK_HEADERS(strings.h)
 105 AC_CHECK_HEADERS(sys/ioctl.h)
 106 AC_CHECK_HEADERS(sys/param.h)
 107 AC_CHECK_HEADERS(sys/poll.h)
 108 AC_CHECK_HEADERS(sys/select.h)
 109 AC_CHECK_HEADERS(sys/stat.h)
 110 AC_CHECK_HEADERS(sys/time.h)
 111 AC_CHECK_HEADERS(sys/types.h)
 112 AC_CHECK_HEADERS(unistd.h)
 113 AC_CHECK_HEADERS([net/if.h], [], [], [dnl
 114 #include <stdio.h>
 115 #ifdef STDC_HEADERS
 116 # include <stdlib.h>
 117 # include <stddef.h>
 118 #else
 119 # ifdef HAVE_STDLIB_H
 120 #  include <stdlib.h>
 121 # endif
 122 #endif
 123 #ifdef HAVE_SYS_SOCKET_H
 124 # include <sys/socket.h>
 125 #endif
 126 ])
 127
 128 AC_HEADER_ASSERT
 129 AC_HEADER_STDBOOL
 130 AC_HEADER_TIME
 131
 132 AC_C_BIGENDIAN
 133
 134 AC_CHECK_FUNCS(strndup)
 135 AC_CHECK_FUNCS(strnlen)
 136 AC_CHECK_FUNCS(gettimeofday)
 137 AC_CHECK_FUNCS(usleep)
 138 AC_CHECK_FUNCS(vasprintf)
 139
 140 build_bitbang=no
 141 build_bitq=no
 142 is_cygwin=no
 143 is_mingw=no
 144 is_win32=no
 145 is_darwin=no
 146
 147 if test $cross_compiling = no; then
 148   # guess-rev.sh only exists in the repository, not in the released archives
 149   AC_CHECK_FILE("$srcdir/guess-rev.sh", has_guess_rev=yes, has_guess_rev=no)
 150
 151   AC_MSG_CHECKING([whether to build a release])
 152   if test $has_guess_rev = no; then
 153     build_release=yes
 154   else
 155     build_release=no
 156   fi
 157   AC_MSG_RESULT($build_release)
 158 else
 159   build_release=yes
 160 fi
 161
 162 # We are not *ALWAYS* being installed in the standard place.
 163 # We may be installed in a "tool-build" specific location.
 164 # Normally with other packages - as part of a tool distro.
 165 # Thus - we should search that 'libdir' also.
 166 #
 167 # And - if we are being installed there - the odds are
 168 # The libraries unique to what we are are there too.
 169 #
 170
 171 # Expand nd deal with NONE - just like configure will do later
 172 OCDprefix=$prefix
 173 OCDxprefix=$exec_prefix
 174 test x"$OCDprefix"  = xNONE && OCDprefix=$ac_default_prefix
 175 # Let make expand exec_prefix.
 176 test x"$OCDxprefix" = xNONE && OCDxprefix="$OCDprefix"
 177
 178 # what matters is the "exec-prefix"
 179 if test "$OCDxprefix" != "$ac_default_prefix"
 180 then
 181     # We are installing in a non-standard place
 182     # Nonstandard --prefix and/or --exec-prefix
 183     # We have an override of some sort.
 184     # use build specific install library dir
 185
 186     LDFLAGS="$LDFLAGS -L$OCDxprefix/lib"
 187     # RPATH becomes an issue on Linux only
 188     if test $host_os = linux-gnu || test $host_os = linux ; then
 189       LDFLAGS="$LDFLAGS -Wl,-rpath,$OCDxprefix/lib"
 190     fi
 191     # The "INCDIR" is also usable
 192     CFLAGS="$CFLAGS -I$includedir"
 193 fi
 194
 195 AC_ARG_WITH(ftd2xx,
 196    AS_HELP_STRING([--with-ftd2xx=<PATH>],[This option has been removed.]),
 197   [
 198 # Option Given.
 199 cat << __EOF__
 200
 201 The option: --with-ftd2xx=<PATH> has been removed.
 202 On Linux, the new option is:
 203
 204   --with-ftd2xx-linux-tardir=/path/to/files
 205
 206 Where <path> is the path the the directory where the "tar.gz" file
 207 from FTDICHIP.COM was unpacked, for example:
 208
 209   --with-ftd2xx-linux-tardir=${HOME}/libftd2xx0.4.16
 210
 211 On Cygwin/MingW32, the new option is:
 212
 213   --with-ftd2xx-win32-zipdir=/path/to/files
 214
 215 Where <path> is the path to the directory where the "zip" file from
 216 FTDICHIP.COM was unpacked, for example:
 217
 218   --with-ftd2xx-win32-zipdir=${HOME}/ftd2xx.cdm.files
 219
 220 __EOF__
 221
 222    AC_MSG_ERROR([Sorry Cannot continue])
 223   ], [true])
 224
 225 #========================================
 226 # FTD2XXX support comes in 4 forms.
 227 #    (1) win32 - via a zip file
 228 #    (2) linux - via a tar file
 229 #    (3) linux/cygwin/mingw - via libftdi
 230 #    (4) darwin - installed under /usr/local
 231 #
 232 # In case (1) and (2) we need to know where the package was unpacked.
 233
 234 AC_ARG_WITH(ftd2xx-win32-zipdir,
 235   AS_HELP_STRING([--with-ftd2xx-win32-zipdir],[Where (CYGWIN/MINGW) the zip file from ftdichip.com was unpacked <default=search>]),
 236   [
 237   # option present
 238   if test -d $with_ftd2xx_win32_zipdir
 239   then
 240     with_ftd2xx_win32_zipdir=`cd $with_ftd2xx_win32_zipdir && pwd`
 241     AC_MSG_NOTICE([Using: ftdichip.com library: $with_ftd2xx_win32_zipdir])
 242   else
 243     AC_MSG_ERROR([Parameter to --with-ftd2xx-win32-zipdir is not a dir: $with_ftd2xx_win32_zipdir])
 244   fi
 245   ], [true])
 246
 247 AC_ARG_WITH(ftd2xx-linux-tardir,
 248   AS_HELP_STRING([--with-ftd2xx-linux-tardir], [Where (Linux/Unix) the tar file from ftdichip.com was unpacked <default=search>]),
 249   [
 250   # Option present
 251   if test $is_win32 = yes ; then
 252      AC_MSG_ERROR([The option: --with-ftd2xx-linux-tardir is only usable on linux])
 253   fi
 254   if test -d $with_ftd2xx_linux_tardir
 255   then
 256     with_ftd2xx_linux_tardir=`cd $with_ftd2xx_linux_tardir && pwd`
 257     AC_MSG_NOTICE([Using: ftdichip.com library: $with_ftd2xx_linux_tardir])
 258   else
 259     AC_MSG_ERROR([Parameter to --with-ftd2xx-linux-tardir is not a dir: $with_ftd2xx_linux_tardir])
 260   fi
 261   ], [true])
 262
 263 AC_ARG_WITH(ftd2xx-lib,
 264   AS_HELP_STRING([--with-ftd2xx-lib],
 265     [Use static or shared ftd2xx libs on default static]),
 266   [
 267   case "$withval" in
 268   static)
 269     with_ftd2xx_lib=$withval
 270     ;;
 271   shared)
 272     with_ftd2xx_lib=$withval
 273     ;;
 274   *)
 275     AC_MSG_ERROR([Option: --with-ftd2xx-lib=static or --with-ftd2xx-lib=shared not, $withval])
 276     ;;
 277   esac
 278   ], [
 279   # Default is static - it is simpler :-(
 280   with_ftd2xx_lib=static
 281   ])
 282
 283
 284 AC_ARG_ENABLE(doxygen-html,
 285   AS_HELP_STRING([--disable-doxygen-html],
 286     [Disable building Doxygen manual as HTML.]),
 287   [doxygen_as_html=$enableval], [doxygen_as_html=yes])
 288 AC_SUBST(doxygen_as_html)
 289 AC_MSG_CHECKING([whether to build Doxygen as HTML])
 290 AC_MSG_RESULT($doxygen_as_html)
 291
 292 AC_ARG_ENABLE(doxygen-pdf,
 293   AS_HELP_STRING([--enable-doxygen-pdf],
 294     [Enable building Doxygen manual as PDF.]),
 295   [doxygen_as_pdf=$enableval], [doxygen_as_pdf=no])
 296 AC_SUBST(doxygen_as_pdf)
 297 AC_MSG_CHECKING([whether to build Doxygen as PDF])
 298 AC_MSG_RESULT($doxygen_as_pdf)
 299
 300
 301 AC_ARG_ENABLE(gccwarnings,
 302   AS_HELP_STRING([--disable-gccwarnings], [Disable compiler warnings]),
 303   [gcc_warnings=$enableval], [gcc_warnings=yes])
 304
 305 AC_ARG_ENABLE(wextra,
 306   AS_HELP_STRING([--disable-wextra], [Disable extra compiler warnings]),
 307   [gcc_wextra=$enableval], [gcc_wextra=$gcc_warnings])
 308
 309 AC_ARG_ENABLE(werror,
 310   AS_HELP_STRING([--disable-werror], [Do not treat warnings as errors]),
 311   [gcc_werror=$enableval], [gcc_werror=$gcc_warnings])
 312
 313 # set default verbose options, overridden by following options
 314 debug_jtag_io=no
 315 debug_usb_io=no
 316 debug_usb_comms=no
 317
 318 AC_ARG_ENABLE(verbose,
 319   AS_HELP_STRING([--enable-verbose],
 320       [Enable verbose JTAG I/O messages (for debugging).]),
 321   [
 322   debug_jtag_io=$enableval
 323   debug_usb_io=$enableval
 324   debug_usb_comms=$enableval
 325   ], [])
 326
 327 AC_ARG_ENABLE(verbose_jtag_io,
 328   AS_HELP_STRING([--enable-verbose-jtag-io],
 329       [Enable verbose JTAG I/O messages (for debugging).]),
 330   [debug_jtag_io=$enableval], [])
 331 AC_ARG_ENABLE(verbose_usb_io,
 332   AS_HELP_STRING([--enable-verbose-usb-io],
 333       [Enable verbose USB I/O messages (for debugging)]),
 334   [debug_usb_io=$enableval], [])
 335 AC_ARG_ENABLE(verbose_usb_comms,
 336   AS_HELP_STRING([--enable-verbose-usb-comms],
 337       [Enable verbose USB communication messages (for debugging)]),
 338   [debug_usb_comms=$enableval], [])
 339
 340 AC_MSG_CHECKING([whether to enable verbose JTAG I/O messages]);
 341 AC_MSG_RESULT($debug_jtag_io)
 342 if test $debug_jtag_io = yes; then
 343   AC_DEFINE([_DEBUG_JTAG_IO_],[1], [Print verbose JTAG I/O messages])
 344 fi
 345
 346 AC_MSG_CHECKING([whether to enable verbose USB I/O messages]);
 347 AC_MSG_RESULT($debug_usb_io)
 348 if test $debug_usb_io = yes; then
 349   AC_DEFINE([_DEBUG_USB_IO_],[1], [Print verbose USB I/O messages])
 350 fi
 351
 352 AC_MSG_CHECKING([whether to enable verbose USB communication messages]);
 353 AC_MSG_RESULT($debug_usb_comms)
 354 if test $debug_usb_comms = yes; then
 355   AC_DEFINE([_DEBUG_USB_COMMS_],[1], [Print verbose USB communication messages])
 356 fi
 357
 358
 359 debug_malloc=no
 360 AC_ARG_ENABLE(malloc_logging,
 361   AS_HELP_STRING([--enable-malloc-logging],
 362       [Include free space in logging messages (requires malloc.h).]),
 363   [debug_malloc=$enableval], [])
 364
 365 AC_MSG_CHECKING([whether to enable malloc free space logging]);
 366 AC_MSG_RESULT($debug_malloc)
 367 if test $debug_malloc = yes; then
 368   AC_DEFINE([_DEBUG_FREE_SPACE_],[1], [Include malloc free space in logging])
 369 fi
 370
 371
 372 AC_ARG_ENABLE(dummy,
 373   AS_HELP_STRING([--enable-dummy], [Enable building the dummy port driver]),
 374   [build_dummy=$enableval], [build_dummy=no])
 375
 376 AC_ARG_ENABLE(parport,
 377   AS_HELP_STRING([--enable-parport], [Enable building the pc parallel port driver]),
 378   [build_parport=$enableval], [build_parport=no])
 379
 380 AC_ARG_ENABLE(parport_ppdev,
 381   AS_HELP_STRING([--disable-parport-ppdev],
 382       [Disable use of ppdev (/dev/parportN) for parport (for x86 only)]),
 383     [parport_use_ppdev=$enableval], [parport_use_ppdev=yes])
 384
 385 AC_ARG_ENABLE(parport_giveio,
 386     AS_HELP_STRING([--enable-parport-giveio],
 387       [Enable use of giveio for parport (for CygWin only)]),
 388     [parport_use_giveio=$enableval], [parport_use_giveio=])
 389
 390 AC_ARG_ENABLE(ft2232_libftdi,
 391   AS_HELP_STRING([--enable-ft2232_libftdi], [Enable building support for FT2232 based devices using the libftdi driver, opensource alternate of FTD2XX]),
 392   [build_ft2232_libftdi=$enableval], [build_ft2232_libftdi=no])
 393
 394 AC_ARG_ENABLE(ft2232_ftd2xx,
 395   AS_HELP_STRING([--enable-ft2232_ftd2xx], [Enable building support for FT2232 based devices using the FTD2XX driver from ftdichip.com]),
 396   [build_ft2232_ftd2xx=$enableval], [build_ft2232_ftd2xx=no])
 397
 398 AC_ARG_ENABLE(usb_blaster_libftdi,
 399   AS_HELP_STRING([--enable-usb_blaster_libftdi], [Enable building support for the Altera USB-Blaster using the libftdi driver, opensource alternate of FTD2XX]),
 400   [build_usb_blaster_libftdi=$enableval], [build_usb_blaster_libftdi=no])
 401
 402 AC_ARG_ENABLE(usb_blaster_ftd2xx,
 403   AS_HELP_STRING([--enable-usb_blaster_ftd2xx], [Enable building support for the Altera USB-Blaster using the FTD2XX driver from ftdichip.com]),
 404   [build_usb_blaster_ftd2xx=$enableval], [build_usb_blaster_ftd2xx=no])
 405
 406 AC_ARG_ENABLE(amtjtagaccel,
 407   AS_HELP_STRING([--enable-amtjtagaccel], [Enable building the Amontec JTAG-Accelerator driver]),
 408   [build_amtjtagaccel=$enableval], [build_amtjtagaccel=no])
 409
 410 AC_ARG_ENABLE(ecosboard,
 411   AS_HELP_STRING([--enable-ecosboard], [Enable building support for eCos based JTAG debugger]),
 412   [build_ecosboard=$enableval], [build_ecosboard=no])
 413
 414 AC_ARG_ENABLE(zy1000_master,
 415   AS_HELP_STRING([--enable-zy1000-master], [Use ZY1000 JTAG master registers]),
 416   [build_zy1000_master=$enableval], [build_zy1000_master=no])
 417
 418 AC_ARG_ENABLE(zy1000,
 419   AS_HELP_STRING([--enable-zy1000], [Enable ZY1000 interface]),
 420   [build_zy1000=$enableval], [build_zy1000=no])
 421
 422 AC_ARG_ENABLE(ioutil,
 423   AS_HELP_STRING([--enable-ioutil], [Enable ioutil functions - useful for standalone OpenOCD implementations]),
 424   [build_ioutil=$enableval], [build_ioutil=no])
 425
 426 case "${host_cpu}" in
 427   arm*)
 428     AC_ARG_ENABLE(ep93xx,
 429       AS_HELP_STRING([--enable-ep93xx], [Enable building support for EP93xx based SBCs]),
 430       [build_ep93xx=$enableval], [build_ep93xx=no])
 431
 432     AC_ARG_ENABLE(at91rm9200,
 433       AS_HELP_STRING([--enable-at91rm9200], [Enable building support for AT91RM9200 based SBCs]),
 434       [build_at91rm9200=$enableval], [build_at91rm9200=no])
 435     ;;
 436
 437   *)
 438     build_ep93xx=no
 439     build_at91rm9200=no
 440     ;;
 441 esac
 442
 443 AC_ARG_ENABLE(gw16012,
 444   AS_HELP_STRING([--enable-gw16012], [Enable building support for the Gateworks GW16012 JTAG Programmer]),
 445   [build_gw16012=$enableval], [build_gw16012=no])
 446
 447 AC_ARG_ENABLE(presto_libftdi,
 448   AS_HELP_STRING([--enable-presto_libftdi], [Enable building support for ASIX Presto Programmer using the libftdi driver]),
 449   [build_presto_libftdi=$enableval], [build_presto_libftdi=no])
 450
 451 AC_ARG_ENABLE(presto_ftd2xx,
 452   AS_HELP_STRING([--enable-presto_ftd2xx], [Enable building support for ASIX Presto Programmer using the FTD2XX driver]),
 453   [build_presto_ftd2xx=$enableval], [build_presto_ftd2xx=no])
 454
 455 AC_ARG_ENABLE(usbprog,
 456   AS_HELP_STRING([--enable-usbprog], [Enable building support for the usbprog JTAG Programmer]),
 457   [build_usbprog=$enableval], [build_usbprog=no])
 458
 459 AC_ARG_ENABLE(oocd_trace,
 460   AS_HELP_STRING([--enable-oocd_trace],
 461   [Enable building support for some prototype OpenOCD+trace ETM capture hardware]),
 462   [build_oocd_trace=$enableval], [build_oocd_trace=no])
 463
 464 AC_ARG_ENABLE(jlink,
 465   AS_HELP_STRING([--enable-jlink], [Enable building support for the Segger J-Link JTAG Programmer]),
 466   [build_jlink=$enableval], [build_jlink=no])
 467
 468 AC_ARG_ENABLE(vsllink,
 469   AS_HELP_STRING([--enable-vsllink], [Enable building support for the Versaloon-Link JTAG Programmer]),
 470   [build_vsllink=$enableval], [build_vsllink=no])
 471
 472 AC_ARG_ENABLE(rlink,
 473   AS_HELP_STRING([--enable-rlink], [Enable building support for the Raisonance RLink JTAG Programmer]),
 474   [build_rlink=$enableval], [build_rlink=no])
 475
 476 AC_ARG_ENABLE(arm-jtag-ew,
 477   AS_HELP_STRING([--enable-arm-jtag-ew], [Enable building support for the Olimex ARM-JTAG-EW Programmer]),
 478   [build_armjtagew=$enableval], [build_armjtagew=no])
 479
 480 AC_ARG_ENABLE(buspirate,
 481   AS_HELP_STRING([--enable-buspirate], [Enable building support for the Buspirate]),
 482   [build_buspirate=$enableval], [build_buspirate=no])
 483
 484 AC_ARG_ENABLE(minidriver_dummy,
 485   AS_HELP_STRING([--enable-minidriver-dummy], [Enable the dummy minidriver.]),
 486   [build_minidriver_dummy=$enableval], [build_minidriver_dummy=no])
 487
 488 AC_ARG_ENABLE(internal-jimtcl,
 489   AS_HELP_STRING([--enable-internal-jimtcl], [Enable internal jimtcl]),
 490   [use_internal_jimtcl=$enableval], [use_internal_jimtcl=yes])
 491
 492 build_minidriver=no
 493 AC_MSG_CHECKING([whether to enable ZY1000 minidriver])
 494 if test $build_zy1000 = yes; then
 495   if test $build_minidriver = yes; then
 496     AC_MSG_ERROR([Multiple minidriver options have been enabled.])
 497   fi
 498   AC_DEFINE(HAVE_JTAG_MINIDRIVER_H, 1,
 499       [Define to 1 if you have the <jtag_minidriver.h> header file.])
 500   build_minidriver=yes
 501 fi
 502 AC_MSG_RESULT($build_zy1000)
 503
 504
 505 AC_MSG_CHECKING([whether to enable dummy minidriver])
 506 if test $build_minidriver_dummy = yes; then
 507   if test $build_minidriver = yes; then
 508     AC_MSG_ERROR([Multiple minidriver options have been enabled.])
 509   fi
 510   build_minidriver=yes
 511   AC_DEFINE(BUILD_MINIDRIVER_DUMMY, 1, [Use the dummy minidriver.])
 512   AC_DEFINE(HAVE_JTAG_MINIDRIVER_H, 1,
 513       [Define to 1 if you have the <jtag_minidriver.h> header file.])
 514 fi
 515 AC_MSG_RESULT($build_minidriver_dummy)
 516
 517 AC_MSG_CHECKING([whether standard drivers can be built])
 518 if test "$build_minidriver" = yes; then
 519   AC_MSG_RESULT([no])
 520   AC_MSG_WARN([Using the minidriver disables all other drivers.])
 521   sleep 2
 522 else
 523   AC_MSG_RESULT([yes])
 524 fi
 525
 526 case "${host_cpu}" in
 527   i?86|x86*)
 528     ;;
 529   *)
 530     if test x$parport_use_ppdev = xno; then
 531       AC_MSG_WARN([--disable-parport-ppdev is not supported by the host CPU])
 532     fi
 533     parport_use_ppdev=yes
 534     ;;
 535 esac
 536
 537 case $host in
 538   *-cygwin*)
 539     is_win32=yes
 540     parport_use_ppdev=no
 541
 542     AC_COMPILE_IFELSE(AC_LANG_PROGRAM([],[return __MINGW32__;]),
 543       [is_mingw=yes],[is_mingw=no])
 544     if test $is_mingw = yes; then
 545       AC_DEFINE(IS_MINGW, 1, [1 if building for MinGW.])
 546       if test x$parport_use_giveio = xno; then
 547         AC_MSG_WARN([--disable-parport-giveio is not supported by MinGW32 hosts])
 548       fi
 549       parport_use_giveio=yes
 550       is_cygwin=no
 551     else
 552       is_cygwin=yes
 553       AC_DEFINE(IS_CYGWIN, 1, [1 if building for Cygwin.])
 554       # sys/io.h needed under cygwin for parport access
 555       if test $build_parport = yes; then
 556         AC_CHECK_HEADERS(sys/io.h,[],AC_MSG_ERROR([Please install the cygwin ioperm package]))
 557       fi
 558     fi
 559
 560     AC_DEFINE(IS_WIN32, 1, [1 if building for Win32.])
 561     AC_DEFINE(IS_DARWIN, 0, [0 if not building for Darwin.])
 562     ;;
 563   *-mingw*)
 564     is_mingw=yes
 565     is_win32=yes
 566     parport_use_ppdev=no
 567
 568     if test x$parport_use_giveio = xno; then
 569       AC_MSG_WARN([--disable-parport-giveio is not supported by MinGW32 hosts])
 570     fi
 571     parport_use_giveio=yes
 572
 573     CFLAGS="$CFLAGS -D__USE_MINGW_ANSI_STDIO"
 574
 575     AC_DEFINE(IS_MINGW, 1, [1 if building for MinGW.])
 576     AC_DEFINE(IS_WIN32, 1, [1 if building for Win32.])
 577     AC_DEFINE(IS_DARWIN, 0, [0 if not building for Darwin.])
 578     ;;
 579   *darwin*)
 580     is_darwin=yes
 581
 582     if test x$parport_use_giveio = xyes; then
 583       AC_MSG_WARN([--enable-parport-giveio cannot be used by Darwin hosts])
 584     fi
 585     parport_use_giveio=no
 586
 587     AC_DEFINE(IS_CYGWIN, 0, [0 if not building for Cygwin.])
 588     AC_DEFINE(IS_WIN32, 0, [0 if not building for Win32.])
 589     AC_DEFINE(IS_DARWIN, 1, [1 if building for Darwin.])
 590     ;;
 591   *)
 592     if test x$parport_use_giveio = xyes; then
 593       AC_MSG_WARN([--enable-parport-giveio cannot be used by ]$host[ hosts])
 594     fi
 595     parport_use_giveio=no
 596     AC_DEFINE(IS_CYGWIN, 0, [0 if not building for Cygwin.])
 597     AC_DEFINE(IS_WIN32, 0, [0 if not building for Win32.])
 598     AC_DEFINE(IS_DARWIN, 0, [0 if not building for Darwin.])
 599     ;;
 600 esac
 601
 602 if test $build_parport = yes; then
 603   build_bitbang=yes
 604   AC_DEFINE(BUILD_PARPORT, 1, [1 if you want parport.])
 605 else
 606   AC_DEFINE(BUILD_PARPORT, 0, [0 if you don't want parport.])
 607 fi
 608
 609 if test $build_dummy = yes; then
 610   build_bitbang=yes
 611   AC_DEFINE(BUILD_DUMMY, 1, [1 if you want dummy driver.])
 612 else
 613   AC_DEFINE(BUILD_DUMMY, 0, [0 if you don't want dummy driver.])
 614 fi
 615
 616 if test $build_ep93xx = yes; then
 617   build_bitbang=yes
 618   AC_DEFINE(BUILD_EP93XX, 1, [1 if you want ep93xx.])
 619 else
 620   AC_DEFINE(BUILD_EP93XX, 0, [0 if you don't want ep93xx.])
 621 fi
 622
 623 if test $build_ecosboard = yes; then
 624   AC_DEFINE(BUILD_ECOSBOARD, 1, [1 if you want eCosBoard.])
 625 else
 626   AC_DEFINE(BUILD_ECOSBOARD, 0, [0 if you don't want eCosBoard.])
 627 fi
 628
 629 if test $build_zy1000 = yes; then
 630   AC_DEFINE(BUILD_ZY1000, 1, [1 if you want ZY1000.])
 631 else
 632   AC_DEFINE(BUILD_ZY1000, 0, [0 if you don't want ZY1000.])
 633 fi
 634
 635 if test $build_zy1000_master = yes; then
 636   AC_DEFINE(BUILD_ZY1000_MASTER, 1, [1 if you want ZY1000 JTAG master registers.])
 637 else
 638   AC_DEFINE(BUILD_ZY1000_MASTER, 0, [0 if you don't want ZY1000 JTAG master registers.])
 639 fi
 640
 641 if test $build_at91rm9200 = yes; then
 642   build_bitbang=yes
 643   AC_DEFINE(BUILD_AT91RM9200, 1, [1 if you want at91rm9200.])
 644 else
 645   AC_DEFINE(BUILD_AT91RM9200, 0, [0 if you don't want at91rm9200.])
 646 fi
 647
 648 if test x$parport_use_ppdev = xyes; then
 649   AC_DEFINE(PARPORT_USE_PPDEV, 1, [1 if you want parport to use ppdev.])
 650 else
 651   AC_DEFINE(PARPORT_USE_PPDEV, 0, [0 if you don't want parport to use ppdev.])
 652 fi
 653
 654 if test x$parport_use_giveio = xyes; then
 655   AC_DEFINE(PARPORT_USE_GIVEIO, 1, [1 if you want parport to use giveio.])
 656 else
 657   AC_DEFINE(PARPORT_USE_GIVEIO, 0, [0 if you don't want parport to use giveio.])
 658 fi
 659
 660 if test $build_bitbang = yes; then
 661   AC_DEFINE(BUILD_BITBANG, 1, [1 if you want a bitbang interface.])
 662 else
 663   AC_DEFINE(BUILD_BITBANG, 0, [0 if you don't want a bitbang interface.])
 664 fi
 665
 666 if test $build_ft2232_libftdi = yes; then
 667   AC_DEFINE(BUILD_FT2232_LIBFTDI, 1, [1 if you want libftdi ft2232.])
 668 else
 669   AC_DEFINE(BUILD_FT2232_LIBFTDI, 0, [0 if you don't want libftdi ft2232.])
 670 fi
 671
 672 if test $build_ft2232_ftd2xx = yes; then
 673   AC_DEFINE(BUILD_FT2232_FTD2XX, 1, [1 if you want ftd2xx ft2232.])
 674 else
 675   AC_DEFINE(BUILD_FT2232_FTD2XX, 0, [0 if you don't want ftd2xx ft2232.])
 676 fi
 677
 678 if test $build_usb_blaster_libftdi = yes; then
 679   build_bitbang=yes
 680   AC_DEFINE(BUILD_USB_BLASTER_LIBFTDI, 1, [1 if you want libftdi usb_blaster.])
 681 else
 682   AC_DEFINE(BUILD_USB_BLASTER_LIBFTDI, 0, [0 if you don't want libftdi usb_blaster.])
 683 fi
 684
 685 if test $build_usb_blaster_ftd2xx = yes; then
 686   build_bitbang=yes
 687   AC_DEFINE(BUILD_USB_BLASTER_FTD2XX, 1, [1 if you want ftd2xx usb_blaster.])
 688 else
 689   AC_DEFINE(BUILD_USB_BLASTER_FTD2XX, 0, [0 if you don't want ftd2xx usb_blaster.])
 690 fi
 691
 692 if test $build_amtjtagaccel = yes; then
 693   AC_DEFINE(BUILD_AMTJTAGACCEL, 1, [1 if you want the Amontec JTAG-Accelerator driver.])
 694 else
 695   AC_DEFINE(BUILD_AMTJTAGACCEL, 0, [0 if you don't want the Amontec JTAG-Accelerator driver.])
 696 fi
 697
 698 if test $build_gw16012 = yes; then
 699   AC_DEFINE(BUILD_GW16012, 1, [1 if you want the Gateworks GW16012 driver.])
 700 else
 701   AC_DEFINE(BUILD_GW16012, 0, [0 if you don't want the Gateworks GW16012 driver.])
 702 fi
 703
 704 if test $build_presto_libftdi = yes; then
 705   build_bitq=yes
 706   AC_DEFINE(BUILD_PRESTO_LIBFTDI, 1, [1 if you want the ASIX PRESTO driver using libftdi.])
 707 else
 708   AC_DEFINE(BUILD_PRESTO_LIBFTDI, 0, [0 if you don't want the ASIX PRESTO driver using libftdi.])
 709 fi
 710
 711 if test $build_presto_ftd2xx = yes; then
 712   build_bitq=yes
 713   AC_DEFINE(BUILD_PRESTO_FTD2XX, 1, [1 if you want the ASIX PRESTO driver using FTD2XX.])
 714 else
 715   AC_DEFINE(BUILD_PRESTO_FTD2XX, 0, [0 if you don't want the ASIX PRESTO driver using FTD2XX.])
 716 fi
 717
 718 if test $build_bitq = yes; then
 719   AC_DEFINE(BUILD_BITQ, 1, [1 if you want a bitq interface.])
 720 else
 721   AC_DEFINE(BUILD_BITQ, 0, [0 if you don't want a bitq interface.])
 722 fi
 723
 724 if test $build_usbprog = yes; then
 725   AC_DEFINE(BUILD_USBPROG, 1, [1 if you want the usbprog JTAG driver.])
 726 else
 727   AC_DEFINE(BUILD_USBPROG, 0, [0 if you don't want the usbprog JTAG driver.])
 728 fi
 729
 730 if test $build_oocd_trace = yes; then
 731   AC_DEFINE(BUILD_OOCD_TRACE, 1, [1 if you want the OpenOCD+trace ETM capture driver.])
 732 else
 733   AC_DEFINE(BUILD_OOCD_TRACE, 0, [0 if you don't want the OpenOCD+trace ETM capture driver.])
 734 fi
 735
 736 if test $build_jlink = yes; then
 737   AC_DEFINE(BUILD_JLINK, 1, [1 if you want the J-Link JTAG driver.])
 738 else
 739   AC_DEFINE(BUILD_JLINK, 0, [0 if you don't want the J-Link JTAG driver.])
 740 fi
 741
 742 if test $build_vsllink = yes; then
 743   AC_DEFINE(BUILD_VSLLINK, 1, [1 if you want the Versaloon-Link JTAG driver.])
 744 else
 745   AC_DEFINE(BUILD_VSLLINK, 0, [0 if you don't want the Versaloon-Link JTAG driver.])
 746 fi
 747
 748 if test $build_rlink = yes; then
 749   AC_DEFINE(BUILD_RLINK, 1, [1 if you want the RLink JTAG driver.])
 750 else
 751   AC_DEFINE(BUILD_RLINK, 0, [0 if you don't want the RLink JTAG driver.])
 752 fi
 753
 754 if test $build_armjtagew = yes; then
 755   AC_DEFINE(BUILD_ARMJTAGEW, 1, [1 if you want the ARM-JTAG-EW JTAG driver.])
 756 else
 757   AC_DEFINE(BUILD_ARMJTAGEW, 0, [0 if you don't want the ARM-JTAG-EW JTAG driver.])
 758 fi
 759
 760 if test $build_buspirate = yes; then
 761   AC_DEFINE(BUILD_BUSPIRATE, 1, [1 if you want the Buspirate JTAG driver.])
 762 else
 763   AC_DEFINE(BUILD_BUSPIRATE, 0, [0 if you don't want the Buspirate JTAG driver.])
 764 fi
 765
 766 if test "$use_internal_jimtcl" = yes; then
 767   if test -f "$srcdir/jimtcl/configure.ac"; then
 768     AX_CONFIG_SUBDIR_OPTION(jimtcl, --with-jim-ext=nvp)
 769   else
 770     AC_MSG_ERROR([jimtcl not found, run git submodule init and git submodule update.])
 771   fi
 772 fi
 773
 774 #-- Deal with MingW/Cygwin FTD2XX issues
 775
 776 if test $is_win32 = yes; then
 777 if test "${with_ftd2xx_linux_tardir+set}" = set
 778 then
 779   AC_MSG_ERROR([The option: with_ftd2xx_linux_tardir is for LINUX only.])
 780 fi
 781
 782 if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes -o $build_usb_blaster_ftd2xx = yes ; then
 783   AC_MSG_CHECKING([for ftd2xx.lib exists (win32)])
 784
 785   # if we are given a zipdir...
 786   if test "${with_ftd2xx_win32_zipdir+set}" = set
 787   then
 788     # Set the CFLAGS for "ftd2xx.h"
 789     f=$with_ftd2xx_win32_zipdir/ftd2xx.h
 790     if test ! -f $f ; then
 791       AC_MSG_ERROR([File: $f cannot be found])
 792     fi
 793     CFLAGS="$CFLAGS -I$with_ftd2xx_win32_zipdir"
 794
 795     # And calculate the LDFLAGS for the machine
 796     case "$host_cpu" in
 797     i?86|x86_32)
 798       LDFLAGS="$LDFLAGS -L$with_ftd2xx_win32_zipdir/i386"
 799       LIBS="$LIBS -lftd2xx"
 800       f=$with_ftd2xx_win32_zipdir/i386/ftd2xx.lib
 801       ;;
 802     amd64|x86_64)
 803       LDFLAGS="$LDFLAGS -L$with_ftd2xx_win32_zipdir/amd64"
 804       LIBS="$LIBS -lftd2xx"
 805       f=$with_ftd2xx_win32_zipdir/amd64/ftd2xx.lib
 806       ;;
 807     *)
 808       AC_MSG_ERROR([Unknown Win32 host cpu: $host_cpu])
 809       ;;
 810     esac
 811     if test ! -f $f ; then
 812          AC_MSG_ERROR([Library: $f not found])
 813     fi
 814   else
 815     LIBS="$LIBS -lftd2xx"
 816     AC_MSG_WARN([ASSUMPTION: The (win32) FTDICHIP.COM files: ftd2xx.h and ftd2xx.lib are in a proper place])
 817   fi
 818 fi
 819 fi # win32
 820
 821 if test $is_darwin = yes ; then
 822 if test "${with_ftd2xx_win32_zipdir+set}" = set
 823 then
 824    AC_MSG_ERROR([The option: --with-ftd2xx-win32-zipdir is for win32 only])
 825 fi
 826 if test "${with_ftd2xx_linux_tardir+set}" = set
 827 then
 828    AC_MSG_ERROR([The option: with_ftd2xx_linux_tardir is for LINUX only.])
 829 fi
 830
 831 if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes ; then
 832    AC_MSG_CHECKING([for libftd2xx.a (darwin)])
 833
 834    if test ! -f /usr/local/include/ftd2xx.h ; then
 835       AC_MSG_ERROR([ftd2xx library from FTDICHIP.com seems to be missing, cannot find: /usr/local/include/ftd2xx.h])
 836    fi
 837
 838    CFLAGS="$CFLAGS -I/usr/local/include"
 839    LDFLAGS="$LDFLAGS -L/usr/local/lib"
 840    LIBS="$LIBS -lftd2xx"
 841    AC_MSG_RESULT([-L/usr/local/lib -lftd2xx])
 842 fi
 843 fi # darwin
 844
 845 if test $is_win32 = no && test $is_darwin = no ; then
 846
 847 if test "${with_ftd2xx_win32_zipdir+set}" = set
 848 then
 849    AC_MSG_ERROR([The option: --with-ftd2xx-win32-zipdir is for win32 only])
 850 fi
 851
 852 if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes ; then
 853    # Must be linux
 854    if test $host_os != linux-gnu && test $host_os != linux ; then
 855       AC_MSG_ERROR([The (linux) ftd2xx library from FTDICHIP.com is linux only. Try --enable-ft2232-libftdi instead])
 856   fi
 857   # Are we given a TAR directory?
 858   if test "${with_ftd2xx_linux_tardir+set}" = set
 859   then
 860     AC_MSG_CHECKING([uninstalled ftd2xx distribution])
 861     # The .H file is simple..
 862     FTD2XX_H=$with_ftd2xx_linux_tardir/ftd2xx.h
 863     if test ! -f "${FTD2XX_H}"; then
 864     AC_MSG_ERROR([Option: --with-ftd2xx-linux-tardir appears wrong, cannot find: ${FTD2XX_H}])
 865     fi
 866     CFLAGS="$CFLAGS -I$with_ftd2xx_linux_tardir"
 867     FTD2XX_LDFLAGS="-L$with_ftd2xx_linux_tardir"
 868     FTD2XX_LIB="-lftd2xx"
 869     if test $with_ftd2xx_lib != shared; then
 870       # Test #1 - Future proof - if/when ftdichip fixes their distro.
 871       # Try it with the simple ".a" suffix.
 872       FTD2XX_LIB="$with_ftd2xx_linux_tardir/static_lib/libftd2xx.a"
 873       if test -f "${FTD2XX_LIB}"; then
 874         FTD2XX_LDFLAGS="${FTD2XX_LDFLAGS}/static_lib"
 875       else
 876         # Test Number2.
 877         # Grr.. perhaps it exists as a version number?
 878         FTD2XX_LIB="$with_ftd2xx_linux_tardir/static_lib/libftd2xx.a.*.*.*"
 879         count=`ls ${FTD2XX_LIB} | wc -l`
 880         if test $count -gt 1 ; then
 881           AC_MSG_ERROR([Multiple libftd2xx.a files found in: $with_ftd2xx_linux_tardir/static_lib sorry cannot handle this yet])
 882         fi
 883         if test $count -ne 1 ; then
 884           AC_MSG_ERROR([Not found: $f, option: --with-ftd2xx-linux-tardir appears to be wrong])
 885         fi
 886         # Because the "-l" rules do not understand version numbers...
 887         # we will just stuff the absolute path onto the LIBS variable
 888         FTD2XX_LIB="`ls ${FTD2XX_LIB}` -lpthread"
 889         FTD2XX_LDFLAGS=""
 890       fi
 891     fi
 892     LDFLAGS="${LDFLAGS} ${FTD2XX_LDFLAGS}"
 893     LIBS="${LIBS} ${FTD2XX_LIB}"
 894     AC_MSG_RESULT([${FTD2XX_LDFLAGS} ${FTD2XX_LIB}])
 895   else
 896     AC_CHECK_HEADER([ftd2xx.h],[],[
 897         AC_MSG_ERROR([You seem to be missing the FTD2xx driver header file.])
 898       ])
 899     AC_SEARCH_LIBS([FT_GetLibraryVersion],[ftd2xx],,[
 900         AC_MSG_ERROR([You appear to be missing the FTD2xx driver library.])
 901       ],[])
 902   fi
 903 fi
 904 fi # linux
 905
 906 if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes; then
 907
 908 # Before we go any further - make sure we can *BUILD* and *RUN*
 909 # a simple app with the "ftd2xx.lib" file - in what ever form we where given
 910 # We should be able to compile, link and run this test program now
 911 AC_MSG_CHECKING([whether ftd2xx library works])
 912
 913 #
 914 # Save the LDFLAGS for later..
 915 LDFLAGS_SAVE=$LDFLAGS
 916 CFLAGS_SAVE=$CFLAGS
 917 _LDFLAGS=`eval echo $LDFLAGS`
 918 _CFLAGS=`eval echo $CFLAGS`
 919 LDFLAGS=$_LDFLAGS
 920 CFLAGS=$_CFLAGS
 921
 922 AC_RUN_IFELSE([
 923 #include "confdefs.h"
 924 #if IS_WIN32
 925 #include "windows.h"
 926 #endif
 927 #include <stdio.h>
 928 #include <ftd2xx.h>
 929
 930 int
 931 main( int argc, char **argv )
 932 {
 933   DWORD x;
 934   FT_GetLibraryVersion( &x );
 935   return 0;
 936 }
 937   ], [
 938     AC_MSG_RESULT([Success!])
 939   ], [
 940     AC_MSG_ERROR([Cannot build & run test program using ftd2xx.lib])
 941   ], [
 942     AC_MSG_RESULT([Skipping as we are cross-compiling])
 943   ])
 944
 945 AC_MSG_CHECKING([for ftd2xx highspeed device support])
 946 AC_COMPILE_IFELSE([
 947 #include "confdefs.h"
 948 #if IS_WIN32
 949 #include "windows.h"
 950 #endif
 951 #include <stdio.h>
 952 #include <ftd2xx.h>
 953 DWORD x = FT_DEVICE_4232H;
 954     ], [
 955       AC_DEFINE(BUILD_FT2232_HIGHSPEED, [1],
 956         [Support FT2232H/FT4232HS with FTD2XX or libftdi.])
 957       build_ft2232_highspeed=yes
 958     ], [
 959       build_ft2232_highspeed=no
 960     ])
 961   AC_MSG_RESULT([$build_ft2232_highspeed])
 962
 963   if test $build_ft2232_highspeed = no; then
 964     AC_MSG_WARN([You need a newer FTD2XX driver (version 2.04.16 or later).])
 965   fi
 966
 967 LDFLAGS=$LDFLAGS_SAVE
 968 CFLAGS=$CFLAGS_SAVE
 969 fi
 970
 971 if test $build_ft2232_libftdi = yes ; then
 972   # We assume: the package is preinstalled in the proper place
 973   # these present as 2 libraries..
 974   LIBS="$LIBS -lftdi -lusb"
 975   #
 976   # Try to build a small program.
 977   AC_MSG_CHECKING([Build & Link with libftdi...])
 978
 979   LDFLAGS_SAVE=$LDFLAGS
 980   CFLAGS_SAVE=$CFLAGS
 981   _LDFLAGS=`eval echo $LDFLAGS`
 982   _CFLAGS=`eval echo $CFLAGS`
 983   LDFLAGS=$_LDFLAGS
 984   CFLAGS=$_CFLAGS
 985
 986   AC_RUN_IFELSE([
 987 #include <stdio.h>
 988 #include <ftdi.h>
 989
 990 int
 991 main( int argc, char **argv )
 992 {
 993   struct ftdi_context *p;
 994   p = ftdi_new();
 995   if( p != NULL ){
 996       return 0;
 997   } else {
 998       fprintf( stderr, "calling ftdi_new() failed\n");
 999       return 1;
1000         }
1001 }
1002     ], [
1003       AC_MSG_RESULT([Success])
1004     ], [
1005       AC_MSG_ERROR([Cannot build & run test program using libftdi])
1006     ], [
1007       AC_MSG_RESULT([Skipping as we are cross-compiling])
1008     ])
1009
1010 AC_MSG_CHECKING([for libftdi highspeed device support])
1011 AC_COMPILE_IFELSE([
1012 #include <stdio.h>
1013 #include <ftdi.h>
1014 enum ftdi_chip_type x = TYPE_2232H;
1015     ], [
1016       AC_DEFINE(BUILD_FT2232_HIGHSPEED, [1],
1017         [Support FT2232H/FT4232HS with FTD2XX or libftdi.])
1018       build_ft2232_highspeed=yes
1019     ], [
1020       build_ft2232_highspeed=no
1021     ])
1022     AC_MSG_RESULT([$build_ft2232_highspeed])
1023
1024     if test $build_ft2232_highspeed = no; then
1025       AC_MSG_WARN([You need a newer libftdi version (0.16 or later).])
1026     fi
1027
1028   # Restore the 'unexpanded ldflags'
1029   LDFLAGS=$LDFLAGS_SAVE
1030   CFLAGS=$CFLAGS_SAVE
1031 fi
1032
1033 # check for usb.h when a driver will require it
1034 build_usb=no
1035 if test $build_jlink = yes -o $build_vsllink = yes -o $build_usbprog = yes -o \
1036   $build_rlink = yes -o $build_armjtagew = yes
1037 then
1038   AC_CHECK_HEADERS([usb.h],[],
1039   [AC_MSG_ERROR([usb.h is required to build some OpenOCD driver(s)])])
1040   build_usb=yes
1041 fi
1042
1043 AM_CONDITIONAL(RELEASE, test $build_release = yes)
1044 AM_CONDITIONAL(PARPORT, test $build_parport = yes)
1045 AM_CONDITIONAL(DUMMY, test $build_dummy = yes)
1046 AM_CONDITIONAL(GIVEIO, test x$parport_use_giveio = xyes)
1047 AM_CONDITIONAL(EP93XX, test $build_ep93xx = yes)
1048 AM_CONDITIONAL(ECOSBOARD, test $build_ecosboard = yes)
1049 AM_CONDITIONAL(ZY1000, test $build_zy1000 = yes)
1050 AM_CONDITIONAL(ZY1000_MASTER, test $build_zy1000_master = yes)
1051 AM_CONDITIONAL(IOUTIL, test $build_ioutil = yes)
1052 AM_CONDITIONAL(AT91RM9200, test $build_at91rm9200 = yes)
1053 AM_CONDITIONAL(BITBANG, test $build_bitbang = yes)
1054 AM_CONDITIONAL(FT2232_LIBFTDI, test $build_ft2232_libftdi = yes)
1055 AM_CONDITIONAL(FT2232_DRIVER, test $build_ft2232_ftd2xx = yes -o $build_ft2232_libftdi = yes)
1056 AM_CONDITIONAL(USB_BLASTER_LIBFTDI, test $build_usb_blaster_libftdi = yes)
1057 AM_CONDITIONAL(USB_BLASTER_DRIVER, test $build_usb_blaster_ftd2xx = yes -o $build_usb_blaster_libftdi = yes)
1058 AM_CONDITIONAL(AMTJTAGACCEL, test $build_amtjtagaccel = yes)
1059 AM_CONDITIONAL(GW16012, test $build_gw16012 = yes)
1060 AM_CONDITIONAL(PRESTO_LIBFTDI, test $build_presto_libftdi = yes)
1061 AM_CONDITIONAL(PRESTO_DRIVER, test $build_presto_ftd2xx = yes -o $build_presto_libftdi = yes)
1062 AM_CONDITIONAL(USBPROG, test $build_usbprog = yes)
1063 AM_CONDITIONAL(OOCD_TRACE, test $build_oocd_trace = yes)
1064 AM_CONDITIONAL(JLINK, test $build_jlink = yes)
1065 AM_CONDITIONAL(VSLLINK, test $build_vsllink = yes)
1066 AM_CONDITIONAL(RLINK, test $build_rlink = yes)
1067 AM_CONDITIONAL(ARMJTAGEW, test $build_armjtagew = yes)
1068 AM_CONDITIONAL(BUSPIRATE, test $build_buspirate = yes)
1069 AM_CONDITIONAL(USB, test $build_usb = yes)
1070 AM_CONDITIONAL(IS_CYGWIN, test $is_cygwin = yes)
1071 AM_CONDITIONAL(IS_MINGW, test $is_mingw = yes)
1072 AM_CONDITIONAL(IS_WIN32, test $is_win32 = yes)
1073 AM_CONDITIONAL(IS_DARWIN, test $is_darwin = yes)
1074 AM_CONDITIONAL(BITQ, test $build_bitq = yes)
1075
1076 AM_CONDITIONAL(MINIDRIVER, test $build_minidriver = yes)
1077 AM_CONDITIONAL(MINIDRIVER_DUMMY, test $build_minidriver_dummy = yes)
1078
1079 AM_CONDITIONAL(INTERNAL_JIMTCL, test $use_internal_jimtcl = yes)
1080
1081 # Look for environ alternatives.  Possibility #1: is environ in unistd.h or stdlib.h?
1082 AC_MSG_CHECKING([for environ in unistd.h and stdlib.h])
1083 AC_COMPILE_IFELSE([
1084 #define _GNU_SOURCE
1085 #include <unistd.h>
1086 #include <stdlib.h>
1087 int main(int argc, char **argv) { char **ep = environ; }
1088   ], [
1089     AC_MSG_RESULT([yes])
1090     has_environ=yes
1091   ], [
1092     AC_MSG_RESULT([no])
1093
1094     # Possibility #2: can environ be found in an available library?
1095     AC_MSG_CHECKING([for extern environ])
1096     AC_LINK_IFELSE([
1097 extern char **environ;
1098 int main(int argc, char **argv) { char **ep = environ; }
1099       ], [
1100         AC_DEFINE(NEED_ENVIRON_EXTERN, [1], [Must declare 'environ' to use it.])
1101         has_environ=yes
1102       ], [
1103         has_environ=no
1104       ])
1105     AC_MSG_RESULT([${has_environ}])
1106   ])
1107
1108 if test "${has_environ}" != "yes" ; then
1109   AC_MSG_FAILURE([Could not find 'environ' in unistd.h or available libraries.])
1110 fi
1111
1112 AC_DEFINE([_GNU_SOURCE],[1],[Use GNU C library extensions (e.g. stdndup).])
1113
1114 # set default gcc warnings
1115 GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security -Wshadow"
1116 if test "${gcc_wextra}" = yes; then
1117   GCC_WARNINGS="${GCC_WARNINGS} -Wextra -Wno-unused-parameter"
1118   GCC_WARNINGS="${GCC_WARNINGS} -Wbad-function-cast"
1119   GCC_WARNINGS="${GCC_WARNINGS} -Wcast-align"
1120   GCC_WARNINGS="${GCC_WARNINGS} -Wredundant-decls"
1121 fi
1122 if test "${gcc_werror}" = yes; then
1123   GCC_WARNINGS="${GCC_WARNINGS} -Werror"
1124 fi
1125
1126 # overide default gcc cflags
1127 if test $gcc_warnings = yes; then
1128   CFLAGS="$CFLAGS $GCC_WARNINGS"
1129 fi
1130
1131 # Setup for compiling build tools
1132 AC_MSG_CHECKING([for a C compiler for build tools])
1133 if test $cross_compiling = yes; then
1134   AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
1135   CFLAGS_FOR_BUILD="-g -O2 $GCC_WARNINGS"
1136 else
1137   CC_FOR_BUILD=$CC
1138   CFLAGS_FOR_BUILD=$CFLAGS
1139 fi
1140
1141 AC_MSG_RESULT([$CC_FOR_BUILD])
1142 AC_SUBST(CC_FOR_BUILD)
1143 AC_SUBST(CFLAGS_FOR_BUILD)
1144
1145 AC_MSG_CHECKING([for suffix of executable build tools])
1146 if test $cross_compiling = yes; then
1147   cat >conftest.c <<\_______EOF
1148 int main ()
1149 {
1150   exit (0);
1151 }
1152 _______EOF
1153   for i in .exe ""; do
1154     compile="$CC_FOR_BUILD conftest.c -o conftest$i"
1155     if AC_TRY_EVAL(compile); then
1156       if (./conftest) 2>&AC_FD_CC; then
1157         EXEEXT_FOR_BUILD=$i
1158         break
1159       fi
1160     fi
1161   done
1162   rm -f conftest*
1163   if test "${EXEEXT_FOR_BUILD+set}" != set; then
1164     AC_MSG_ERROR([Cannot determine suffix of executable build tools])
1165   fi
1166 else
1167   EXEEXT_FOR_BUILD=$EXEEXT
1168 fi
1169 AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
1170 AC_SUBST(EXEEXT_FOR_BUILD)
1171
1172 AC_OUTPUT(dnl
1173     Makefile dnl
1174     src/Makefile dnl
1175     src/helper/Makefile dnl
1176     src/jtag/Makefile dnl
1177     src/jtag/drivers/Makefile dnl
1178     src/xsvf/Makefile dnl
1179     src/svf/Makefile dnl
1180     src/target/Makefile dnl
1181     src/server/Makefile dnl
1182     src/flash/Makefile dnl
1183     src/flash/nor/Makefile dnl
1184     src/flash/nand/Makefile dnl
1185     src/pld/Makefile dnl
1186     doc/Makefile dnl
1187   )