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