configure.ac

   1 AC_PREREQ([2.69])
   2 AC_INIT([openocd], [0.11.0+dev],
   3   [OpenOCD Mailing List <openocd-devel@lists.sourceforge.net>])
   4 AC_CONFIG_SRCDIR([src/openocd.c])
   5 AC_CONFIG_AUX_DIR([.])
   6
   7 m4_include([config_subdir.m4])dnl
   8
   9 # check for makeinfo before calling AM_INIT_AUTOMAKE
  10 AC_CHECK_PROG([MAKEINFO], [makeinfo], [makeinfo])
  11 AS_IF([test "x$MAKEINFO" = "x"], [
  12   MAKEINFO='echo makeinfo missing; true'
  13   AC_MSG_WARN([Info documentation will not be built.])
  14 ])
  15 AC_SUBST([MAKEINFO])
  16
  17 AM_INIT_AUTOMAKE([-Wall -Wno-portability dist-bzip2 dist-zip subdir-objects])
  18
  19 AC_CONFIG_HEADERS([config.h])
  20 AH_BOTTOM([
  21 #include <helper/system.h>
  22 #include <helper/types.h>
  23 #include <helper/replacements.h>
  24 ])
  25
  26 AC_LANG([C])
  27 AC_PROG_CC
  28 # autoconf 2.70 obsoletes AC_PROG_CC_C99 and includes it in AC_PROG_CC
  29 m4_version_prereq([2.70],[],[AC_PROG_CC_C99])
  30 AM_PROG_CC_C_O
  31 AC_PROG_RANLIB
  32 PKG_PROG_PKG_CONFIG([0.23])
  33
  34 dnl disable checks for C++, Fortran and GNU Java Compiler
  35 m4_defun([_LT_AC_LANG_CXX_CONFIG], [:])
  36 m4_defun([_LT_AC_LANG_F77_CONFIG], [:])
  37 m4_defun([_LT_AC_LANG_GCJ_CONFIG], [:])
  38 AC_DISABLE_SHARED
  39 LT_INIT
  40 AC_SUBST([LIBTOOL_DEPS])
  41
  42 dnl configure checks required for Jim files (these are obsolete w/ C99)
  43 AC_C_CONST
  44 AC_TYPE_LONG_LONG_INT
  45
  46 AC_SEARCH_LIBS([ioperm], [ioperm])
  47 AC_SEARCH_LIBS([dlopen], [dl])
  48 AC_SEARCH_LIBS([openpty], [util])
  49
  50 AC_CHECK_HEADERS([sys/socket.h])
  51 AC_CHECK_HEADERS([elf.h])
  52 AC_CHECK_HEADERS([dirent.h])
  53 AC_CHECK_HEADERS([fcntl.h])
  54 AC_CHECK_HEADERS([malloc.h])
  55 AC_CHECK_HEADERS([netdb.h])
  56 AC_CHECK_HEADERS([poll.h])
  57 AC_CHECK_HEADERS([pthread.h])
  58 AC_CHECK_HEADERS([strings.h])
  59 AC_CHECK_HEADERS([sys/ioctl.h])
  60 AC_CHECK_HEADERS([sys/param.h])
  61 AC_CHECK_HEADERS([sys/select.h])
  62 AC_CHECK_HEADERS([sys/stat.h])
  63 AC_CHECK_HEADERS([sys/sysctl.h])
  64 AC_CHECK_HEADERS([sys/time.h])
  65 AC_CHECK_HEADERS([sys/types.h])
  66 AC_CHECK_HEADERS([unistd.h])
  67 AC_CHECK_HEADERS([arpa/inet.h ifaddrs.h netinet/in.h netinet/tcp.h net/if.h], [], [], [dnl
  68 #include <stdio.h>
  69 #ifdef STDC_HEADERS
  70 # include <stdlib.h>
  71 # include <stddef.h>
  72 #else
  73 # ifdef HAVE_STDLIB_H
  74 #  include <stdlib.h>
  75 # endif
  76 #endif
  77 #ifdef HAVE_SYS_SOCKET_H
  78 # include <sys/socket.h>
  79 #endif
  80 ])
  81
  82 AC_HEADER_ASSERT
  83 AC_HEADER_STDBOOL
  84
  85 AC_C_BIGENDIAN
  86
  87 AC_CHECK_FUNCS([strndup])
  88 AC_CHECK_FUNCS([strnlen])
  89 AC_CHECK_FUNCS([gettimeofday])
  90 AC_CHECK_FUNCS([usleep])
  91 AC_CHECK_FUNCS([vasprintf])
  92 AC_CHECK_FUNCS([realpath])
  93
  94 # guess-rev.sh only exists in the repository, not in the released archives
  95 AC_MSG_CHECKING([whether to build a release])
  96 AS_IF([test -x "$srcdir/guess-rev.sh"], [
  97   build_release=no
  98 ], [
  99   build_release=yes
 100 ])
 101 AC_MSG_RESULT([$build_release])
 102
 103 # Adapter drivers
 104 # 1st column -- configure option
 105 # 2nd column -- description
 106 # 3rd column -- symbol used for both config.h and automake
 107 m4_define([ADAPTER_ARG], [m4_argn([1], $1)])
 108 m4_define([ADAPTER_DESC], [m4_argn([2], $1)])
 109 m4_define([ADAPTER_SYM], [m4_argn([3], $1)])
 110 m4_define([ADAPTER_VAR], [enable_[]ADAPTER_ARG($1)])
 111 m4_define([ADAPTER_OPT], [m4_translit(ADAPTER_ARG($1), [_], [-])])
 112
 113 m4_define([USB1_ADAPTERS],
 114         [[[ftdi], [MPSSE mode of FTDI based devices], [FTDI]],
 115         [[stlink], [ST-Link Programmer], [HLADAPTER_STLINK]],
 116         [[ti_icdi], [TI ICDI JTAG Programmer], [HLADAPTER_ICDI]],
 117         [[ulink], [Keil ULINK JTAG Programmer], [ULINK]],
 118         [[usb_blaster_2], [Altera USB-Blaster II Compatible], [USB_BLASTER_2]],
 119         [[ft232r], [Bitbang mode of FT232R based devices], [FT232R]],
 120         [[vsllink], [Versaloon-Link JTAG Programmer], [VSLLINK]],
 121         [[xds110], [TI XDS110 Debug Probe], [XDS110]],
 122         [[cmsis_dap_v2], [CMSIS-DAP v2 Compliant Debugger], [CMSIS_DAP_USB]],
 123         [[osbdm], [OSBDM (JTAG only) Programmer], [OSBDM]],
 124         [[opendous], [eStick/opendous JTAG Programmer], [OPENDOUS]],
 125         [[rlink], [Raisonance RLink JTAG Programmer], [RLINK]],
 126         [[aice], [Andes JTAG Programmer], [AICE]]])
 127
 128 m4_define([USB0_ADAPTERS],
 129         [[[usbprog], [USBProg JTAG Programmer], [USBPROG]],
 130         [[armjtagew], [Olimex ARM-JTAG-EW Programmer], [ARMJTAGEW]]])
 131
 132 m4_define([HIDAPI_ADAPTERS],
 133         [[[cmsis_dap], [CMSIS-DAP Compliant Debugger], [CMSIS_DAP_HID]],
 134         [[nulink], [Nu-Link Programmer], [HLADAPTER_NULINK]]])
 135
 136 m4_define([HIDAPI_USB1_ADAPTERS],
 137         [[[kitprog], [Cypress KitProg Programmer], [KITPROG]]])
 138
 139 m4_define([LIBFTDI_ADAPTERS],
 140         [[[usb_blaster], [Altera USB-Blaster Compatible], [USB_BLASTER]],
 141         [[presto], [ASIX Presto Adapter], [PRESTO]]])
 142
 143 m4_define([LIBFTDI_USB1_ADAPTERS],
 144         [[[openjtag], [OpenJTAG Adapter], [OPENJTAG]]])
 145
 146 m4_define([LIBGPIOD_ADAPTERS],
 147         [[[linuxgpiod], [Linux GPIO bitbang through libgpiod], [LINUXGPIOD]]])
 148
 149 m4_define([LIBJAYLINK_ADAPTERS],
 150         [[[jlink], [SEGGER J-Link Programmer], [JLINK]]])
 151
 152 m4_define([PCIE_ADAPTERS],
 153         [[[xlnx_pcie_xvc], [Xilinx XVC/PCIe], [XLNX_PCIE_XVC]]])
 154
 155 m4_define([OPTIONAL_LIBRARIES],
 156         [[[capstone], [Use Capstone disassembly framework], []]])
 157
 158 AC_ARG_ENABLE([doxygen-html],
 159   AS_HELP_STRING([--disable-doxygen-html],
 160     [Disable building Doxygen manual as HTML.]),
 161   [doxygen_as_html=$enableval], [doxygen_as_html=yes])
 162 AC_SUBST([doxygen_as_html])
 163 AC_MSG_CHECKING([whether to build Doxygen as HTML])
 164 AC_MSG_RESULT([$doxygen_as_html])
 165
 166 AC_ARG_ENABLE([doxygen-pdf],
 167   AS_HELP_STRING([--enable-doxygen-pdf],
 168     [Enable building Doxygen manual as PDF.]),
 169   [doxygen_as_pdf=$enableval], [doxygen_as_pdf=no])
 170 AC_SUBST([doxygen_as_pdf])
 171 AC_MSG_CHECKING([whether to build Doxygen as PDF])
 172 AC_MSG_RESULT([$doxygen_as_pdf])
 173
 174 AC_ARG_ENABLE([gccwarnings],
 175   AS_HELP_STRING([--disable-gccwarnings], [Disable compiler warnings]),
 176   [gcc_warnings=$enableval], [gcc_warnings=yes])
 177
 178 AC_ARG_ENABLE([wextra],
 179   AS_HELP_STRING([--disable-wextra], [Disable extra compiler warnings]),
 180   [gcc_wextra=$enableval], [gcc_wextra=$gcc_warnings])
 181
 182 AC_ARG_ENABLE([werror],
 183   AS_HELP_STRING([--disable-werror], [Do not treat warnings as errors]),
 184   [gcc_werror=$enableval], [gcc_werror=$gcc_warnings])
 185
 186 # set default verbose options, overridden by following options
 187 debug_usb_io=no
 188 debug_usb_comms=no
 189
 190 AC_ARG_ENABLE([verbose],
 191   AS_HELP_STRING([--enable-verbose],
 192       [Enable verbose JTAG I/O messages (for debugging).]),
 193   [
 194   debug_usb_io=$enableval
 195   debug_usb_comms=$enableval
 196   ], [])
 197
 198 AC_ARG_ENABLE([verbose_usb_io],
 199   AS_HELP_STRING([--enable-verbose-usb-io],
 200       [Enable verbose USB I/O messages (for debugging)]),
 201   [debug_usb_io=$enableval], [])
 202
 203 AC_ARG_ENABLE([verbose_usb_comms],
 204   AS_HELP_STRING([--enable-verbose-usb-comms],
 205       [Enable verbose USB communication messages (for debugging)]),
 206   [debug_usb_comms=$enableval], [])
 207
 208 AC_MSG_CHECKING([whether to enable verbose USB I/O messages]);
 209 AC_MSG_RESULT([$debug_usb_io])
 210 AS_IF([test "x$debug_usb_io" = "xyes"], [
 211   AC_DEFINE([_DEBUG_USB_IO_],[1], [Print verbose USB I/O messages])
 212 ])
 213
 214 AC_MSG_CHECKING([whether to enable verbose USB communication messages]);
 215 AC_MSG_RESULT([$debug_usb_comms])
 216 AS_IF([test "x$debug_usb_comms" = "xyes"], [
 217   AC_DEFINE([_DEBUG_USB_COMMS_],[1], [Print verbose USB communication messages])
 218 ])
 219
 220 debug_malloc=no
 221 AC_ARG_ENABLE([malloc_logging],
 222   AS_HELP_STRING([--enable-malloc-logging],
 223       [Include free space in logging messages (requires malloc.h).]),
 224   [debug_malloc=$enableval], [])
 225
 226 AC_MSG_CHECKING([whether to enable malloc free space logging]);
 227 AC_MSG_RESULT([$debug_malloc])
 228 AS_IF([test "x$debug_malloc" = "xyes"], [
 229   AC_DEFINE([_DEBUG_FREE_SPACE_],[1], [Include malloc free space in logging])
 230 ])
 231
 232 AC_ARG_ENABLE([dummy],
 233   AS_HELP_STRING([--enable-dummy], [Enable building the dummy port driver]),
 234   [build_dummy=$enableval], [build_dummy=no])
 235
 236 AC_ARG_ENABLE([rshim],
 237   AS_HELP_STRING([--enable-rshim], [Enable building the rshim driver]),
 238   [build_rshim=$enableval], [build_rshim=no])
 239
 240 m4_define([AC_ARG_ADAPTERS], [
 241   m4_foreach([adapter], [$1],
 242         [AC_ARG_ENABLE(ADAPTER_OPT([adapter]),
 243                 AS_HELP_STRING([--enable-ADAPTER_OPT([adapter])],
 244                         [Enable building support for the ]ADAPTER_DESC([adapter])[ (default is $2)]),
 245                 [], [ADAPTER_VAR([adapter])=$2])
 246   ])
 247 ])
 248
 249 AC_ARG_ADAPTERS([
 250   USB1_ADAPTERS,
 251   USB0_ADAPTERS,
 252   HIDAPI_ADAPTERS,
 253   HIDAPI_USB1_ADAPTERS,
 254   LIBFTDI_ADAPTERS,
 255   LIBFTDI_USB1_ADAPTERS
 256   LIBGPIOD_ADAPTERS,
 257   LIBJAYLINK_ADAPTERS
 258   ],[auto])
 259
 260 AC_ARG_ENABLE([parport],
 261   AS_HELP_STRING([--enable-parport], [Enable building the pc parallel port driver]),
 262   [build_parport=$enableval], [build_parport=no])
 263
 264 AC_ARG_ENABLE([parport_ppdev],
 265   AS_HELP_STRING([--disable-parport-ppdev],
 266       [Disable use of ppdev (/dev/parportN) for parport (for x86 only)]),
 267     [parport_use_ppdev=$enableval], [parport_use_ppdev=yes])
 268
 269 AC_ARG_ENABLE([parport_giveio],
 270     AS_HELP_STRING([--enable-parport-giveio],
 271       [Enable use of giveio for parport (for CygWin only)]),
 272     [parport_use_giveio=$enableval], [parport_use_giveio=])
 273
 274 AC_ARG_ENABLE([jtag_vpi],
 275   AS_HELP_STRING([--enable-jtag_vpi], [Enable building support for JTAG VPI]),
 276   [build_jtag_vpi=$enableval], [build_jtag_vpi=no])
 277
 278 AC_ARG_ENABLE([jtag_dpi],
 279   AS_HELP_STRING([--enable-jtag_dpi], [Enable building support for JTAG DPI]),
 280   [build_jtag_dpi=$enableval], [build_jtag_dpi=no])
 281
 282 AC_ARG_ENABLE([amtjtagaccel],
 283   AS_HELP_STRING([--enable-amtjtagaccel], [Enable building the Amontec JTAG-Accelerator driver]),
 284   [build_amtjtagaccel=$enableval], [build_amtjtagaccel=no])
 285
 286 AC_ARG_ENABLE([zy1000_master],
 287   AS_HELP_STRING([--enable-zy1000-master], [Use ZY1000 JTAG master registers]),
 288   [build_zy1000_master=$enableval], [build_zy1000_master=no])
 289
 290 AC_ARG_ENABLE([zy1000],
 291   AS_HELP_STRING([--enable-zy1000], [Enable ZY1000 interface]),
 292   [build_zy1000=$enableval], [build_zy1000=no])
 293
 294 AC_ARG_ENABLE([ioutil],
 295   AS_HELP_STRING([--enable-ioutil], [Enable ioutil functions - useful for standalone OpenOCD implementations]),
 296   [build_ioutil=$enableval], [build_ioutil=no])
 297
 298 AS_CASE(["${host_cpu}"],
 299   [arm*|aarch64], [
 300     AC_ARG_ENABLE([bcm2835gpio],
 301       AS_HELP_STRING([--enable-bcm2835gpio], [Enable building support for bitbanging on BCM2835 (as found in Raspberry Pi)]),
 302       [build_bcm2835gpio=$enableval], [build_bcm2835gpio=no])
 303     AC_ARG_ENABLE([imx_gpio],
 304       AS_HELP_STRING([--enable-imx_gpio], [Enable building support for bitbanging on NXP IMX processors]),
 305       [build_imx_gpio=$enableval], [build_imx_gpio=no])
 306   ],
 307   [
 308     build_bcm2835gpio=no
 309     build_imx_gpio=no
 310 ])
 311
 312 AS_CASE(["${host_cpu}"],
 313   [arm*], [
 314     AC_ARG_ENABLE([ep93xx],
 315       AS_HELP_STRING([--enable-ep93xx], [Enable building support for EP93xx based SBCs]),
 316       [build_ep93xx=$enableval], [build_ep93xx=no])
 317
 318     AC_ARG_ENABLE([at91rm9200],
 319       AS_HELP_STRING([--enable-at91rm9200], [Enable building support for AT91RM9200 based SBCs]),
 320       [build_at91rm9200=$enableval], [build_at91rm9200=no])
 321   ],
 322   [
 323     build_ep93xx=no
 324     build_at91rm9200=no
 325 ])
 326
 327 AC_ARG_ENABLE([gw16012],
 328   AS_HELP_STRING([--enable-gw16012], [Enable building support for the Gateworks GW16012 JTAG Programmer]),
 329   [build_gw16012=$enableval], [build_gw16012=no])
 330
 331 AC_ARG_ENABLE([buspirate],
 332   AS_HELP_STRING([--enable-buspirate], [Enable building support for the Buspirate]),
 333   [build_buspirate=$enableval], [build_buspirate=no])
 334
 335 AC_ARG_ENABLE([sysfsgpio],
 336   AS_HELP_STRING([--enable-sysfsgpio], [Enable building support for programming driven via sysfs gpios.]),
 337   [build_sysfsgpio=$enableval], [build_sysfsgpio=no])
 338
 339 AC_ARG_ENABLE([xlnx_pcie_xvc],
 340   AS_HELP_STRING([--enable-xlnx-pcie-xvc], [Enable building support for Xilinx XVC/PCIe.]),
 341   [build_xlnx_pcie_xvc=$enableval], [build_xlnx_pcie_xvc=no])
 342
 343 AS_CASE([$host_os],
 344   [linux*], [],
 345   [
 346     AS_IF([test "x$build_sysfsgpio" = "xyes"], [
 347       AC_MSG_ERROR([sysfsgpio is only available on linux])
 348     ])
 349
 350     AS_IF([test "x$enable_linuxgpiod" = "xyes"], [
 351       AC_MSG_ERROR([linuxgpiod is only available on linux])
 352     ])
 353
 354     AS_IF([test "x$build_xlnx_pcie_xvc" = "xyes"], [
 355       AC_MSG_ERROR([xlnx_pcie_xvc is only available on linux])
 356     ])
 357
 358     AS_CASE([$host_os], [freebsd*], [],
 359     [
 360       AS_IF([test "x$build_rshim" = "xyes"], [
 361         AC_MSG_ERROR([build_rshim is only available on linux or freebsd])
 362       ])
 363     ])
 364 ])
 365
 366 AC_ARG_ENABLE([minidriver_dummy],
 367   AS_HELP_STRING([--enable-minidriver-dummy], [Enable the dummy minidriver.]),
 368   [build_minidriver_dummy=$enableval], [build_minidriver_dummy=no])
 369
 370 AC_ARG_ENABLE([internal-jimtcl],
 371   AS_HELP_STRING([--disable-internal-jimtcl], [Disable building internal jimtcl]),
 372   [use_internal_jimtcl=$enableval], [use_internal_jimtcl=yes])
 373
 374 AC_ARG_ENABLE([internal-libjaylink],
 375   AS_HELP_STRING([--disable-internal-libjaylink],
 376   [Disable building internal libjaylink]),
 377   [use_internal_libjaylink=$enableval], [use_internal_libjaylink=yes])
 378
 379 build_minidriver=no
 380 AC_MSG_CHECKING([whether to enable ZY1000 minidriver])
 381 AS_IF([test "x$build_zy1000" = "xyes"], [
 382   AS_IF([test "x$build_minidriver" = "xyes"], [
 383     AC_MSG_ERROR([Multiple minidriver options have been enabled.])
 384   ])
 385   AC_DEFINE([HAVE_JTAG_MINIDRIVER_H], [1],
 386       [Define to 1 if you have the <jtag_minidriver.h> header file.])
 387   build_minidriver=yes
 388 ])
 389 AC_MSG_RESULT([$build_zy1000])
 390
 391 AC_ARG_ENABLE([remote-bitbang],
 392   AS_HELP_STRING([--enable-remote-bitbang], [Enable building support for the Remote Bitbang jtag driver]),
 393   [build_remote_bitbang=$enableval], [build_remote_bitbang=no])
 394
 395 AC_MSG_CHECKING([whether to enable dummy minidriver])
 396 AS_IF([test "x$build_minidriver_dummy" = "xyes"], [
 397   AS_IF([test "x$build_minidriver" = "xyes"], [
 398     AC_MSG_ERROR([Multiple minidriver options have been enabled.])
 399   ])
 400   build_minidriver=yes
 401   AC_DEFINE([BUILD_MINIDRIVER_DUMMY], [1], [Use the dummy minidriver.])
 402   AC_DEFINE([HAVE_JTAG_MINIDRIVER_H], [1],
 403       [Define to 1 if you have the <jtag_minidriver.h> header file.])
 404 ])
 405 AC_MSG_RESULT([$build_minidriver_dummy])
 406
 407 AC_MSG_CHECKING([whether standard drivers can be built])
 408 AS_IF([test "x$build_minidriver" = "xyes"], [
 409   AC_MSG_RESULT([no])
 410   AC_MSG_WARN([Using the minidriver disables all other drivers.])
 411   sleep 2
 412 ], [
 413   AC_MSG_RESULT([yes])
 414 ])
 415
 416 AS_CASE(["${host_cpu}"],
 417   [i?86|x86*], [],
 418   [
 419     AS_IF([test "x$parport_use_ppdev" = "xno"], [
 420       AC_MSG_WARN([--disable-parport-ppdev is not supported by the host CPU])
 421     ])
 422     parport_use_ppdev=yes
 423 ])
 424
 425 AS_CASE([$host],
 426   [*-cygwin*], [
 427     is_win32=yes
 428     parport_use_ppdev=no
 429
 430     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[return __MINGW32__;]])],
 431       [is_mingw=yes],[is_mingw=no])
 432     AS_IF([test "x$is_mingw" = "xyes"], [
 433       AS_IF([test "x$parport_use_giveio" = "xno"], [
 434         AC_MSG_WARN([--disable-parport-giveio is not supported by MinGW32 hosts])
 435       ])
 436       parport_use_giveio=yes
 437       is_cygwin=no
 438     ], [
 439       is_cygwin=yes
 440       # sys/io.h needed under cygwin for parport access
 441       AS_IF([test "x$build_parport" = "xyes"], [
 442         AC_CHECK_HEADERS([sys/io.h],[],AC_MSG_ERROR([Please install the cygwin ioperm package]))
 443       ])
 444     ])
 445   ],
 446   [*-mingw* | *-msys*], [
 447     is_mingw=yes
 448     is_win32=yes
 449     parport_use_ppdev=no
 450
 451     AS_IF([test "x$parport_use_giveio" = "xno"], [
 452       AC_MSG_WARN([--disable-parport-giveio is not supported by MinGW32 hosts])
 453     ])
 454     parport_use_giveio=yes
 455
 456     AS_IF([test "x$build_buspirate" = "xyes"], [
 457       AC_MSG_ERROR([buspirate currently not supported by MinGW32 hosts])
 458     ])
 459
 460     AC_SUBST([HOST_CPPFLAGS], [-D__USE_MINGW_ANSI_STDIO])
 461   ],
 462   [*darwin*], [
 463     is_darwin=yes
 464
 465     AS_IF([test "x$parport_use_giveio" = "xyes"], [
 466       AC_MSG_WARN([--enable-parport-giveio cannot be used by Darwin hosts])
 467     ])
 468     parport_use_giveio=no
 469   ],
 470   [
 471     AS_IF([test "x$parport_use_giveio" = "xyes"], [
 472       AC_MSG_WARN([--enable-parport-giveio cannot be used by ]$host[ hosts])
 473     ])
 474     parport_use_giveio=no
 475 ])
 476
 477 AS_IF([test "x$is_cygwin" = "xyes"], [
 478     AC_DEFINE([IS_CYGWIN], [1], [1 if building for Cygwin.])
 479 ], [
 480     AC_DEFINE([IS_CYGWIN], [0], [0 if not building for Cygwin.])
 481 ])
 482
 483 AS_IF([test "x$is_mingw" = "xyes"], [
 484     AC_DEFINE([IS_MINGW], [1], [1 if building for Mingw.])
 485 ], [
 486     AC_DEFINE([IS_MINGW], [0], [0 if not building for Mingw.])
 487 ])
 488
 489 AS_IF([test "x$is_win32" = "xyes"], [
 490     AC_DEFINE([IS_WIN32], [1], [1 if building for Win32.])
 491 ], [
 492     AC_DEFINE([IS_WIN32], [0], [0 if not building for Win32.])
 493 ])
 494
 495 AS_IF([test "x$is_darwin" = "xyes"], [
 496     AC_DEFINE([IS_DARWIN], [1], [1 if building for Darwin.])
 497 ], [
 498     AC_DEFINE([IS_DARWIN], [0], [0 if not building for Darwin.])
 499 ])
 500
 501 AS_IF([test "x$build_parport" = "xyes"], [
 502   build_bitbang=yes
 503   AC_DEFINE([BUILD_PARPORT], [1], [1 if you want parport.])
 504 ], [
 505   AC_DEFINE([BUILD_PARPORT], [0], [0 if you don't want parport.])
 506 ])
 507
 508 AS_IF([test "x$build_rshim" = "xyes"], [
 509   AC_DEFINE([BUILD_RSHIM], [1], [1 if you want to debug BlueField SoC via rshim.])
 510 ], [
 511   AC_DEFINE([BUILD_RSHIM], [0], [0 if you don't want to debug BlueField SoC via rshim.])
 512 ])
 513
 514 AS_IF([test "x$build_dummy" = "xyes"], [
 515   build_bitbang=yes
 516   AC_DEFINE([BUILD_DUMMY], [1], [1 if you want dummy driver.])
 517 ], [
 518   AC_DEFINE([BUILD_DUMMY], [0], [0 if you don't want dummy driver.])
 519 ])
 520
 521 AS_IF([test "x$build_ep93xx" = "xyes"], [
 522   build_bitbang=yes
 523   AC_DEFINE([BUILD_EP93XX], [1], [1 if you want ep93xx.])
 524 ], [
 525   AC_DEFINE([BUILD_EP93XX], [0], [0 if you don't want ep93xx.])
 526 ])
 527
 528 AS_IF([test "x$build_zy1000" = "xyes"], [
 529   AC_DEFINE([BUILD_ZY1000], [1], [1 if you want ZY1000.])
 530 ], [
 531   AC_DEFINE([BUILD_ZY1000], [0], [0 if you don't want ZY1000.])
 532 ])
 533
 534 AS_IF([test "x$build_zy1000_master" = "xyes"], [
 535   AC_DEFINE([BUILD_ZY1000_MASTER], [1], [1 if you want ZY1000 JTAG master registers.])
 536 ], [
 537   AC_DEFINE([BUILD_ZY1000_MASTER], [0], [0 if you don't want ZY1000 JTAG master registers.])
 538 ])
 539
 540 AS_IF([test "x$build_at91rm9200" = "xyes"], [
 541   build_bitbang=yes
 542   AC_DEFINE([BUILD_AT91RM9200], [1], [1 if you want at91rm9200.])
 543 ], [
 544   AC_DEFINE([BUILD_AT91RM9200], [0], [0 if you don't want at91rm9200.])
 545 ])
 546
 547 AS_IF([test "x$build_bcm2835gpio" = "xyes"], [
 548   build_bitbang=yes
 549   AC_DEFINE([BUILD_BCM2835GPIO], [1], [1 if you want bcm2835gpio.])
 550 ], [
 551   AC_DEFINE([BUILD_BCM2835GPIO], [0], [0 if you don't want bcm2835gpio.])
 552 ])
 553
 554 AS_IF([test "x$build_imx_gpio" = "xyes"], [
 555   build_bitbang=yes
 556   AC_DEFINE([BUILD_IMX_GPIO], [1], [1 if you want imx_gpio.])
 557 ], [
 558   AC_DEFINE([BUILD_IMX_GPIO], [0], [0 if you don't want imx_gpio.])
 559 ])
 560
 561 AS_IF([test "x$parport_use_ppdev" = "xyes"], [
 562   AC_DEFINE([PARPORT_USE_PPDEV], [1], [1 if you want parport to use ppdev.])
 563 ], [
 564   AC_DEFINE([PARPORT_USE_PPDEV], [0], [0 if you don't want parport to use ppdev.])
 565 ])
 566
 567 AS_IF([test "x$parport_use_giveio" = "xyes"], [
 568   AC_DEFINE([PARPORT_USE_GIVEIO], [1], [1 if you want parport to use giveio.])
 569 ], [
 570   AC_DEFINE([PARPORT_USE_GIVEIO], [0], [0 if you don't want parport to use giveio.])
 571 ])
 572
 573 AS_IF([test "x$build_jtag_vpi" = "xyes"], [
 574   AC_DEFINE([BUILD_JTAG_VPI], [1], [1 if you want JTAG VPI.])
 575 ], [
 576   AC_DEFINE([BUILD_JTAG_VPI], [0], [0 if you don't want JTAG VPI.])
 577 ])
 578
 579 AS_IF([test "x$build_jtag_dpi" = "xyes"], [
 580   AC_DEFINE([BUILD_JTAG_DPI], [1], [1 if you want JTAG DPI.])
 581 ], [
 582   AC_DEFINE([BUILD_JTAG_DPI], [0], [0 if you don't want JTAG DPI.])
 583 ])
 584
 585
 586 AS_IF([test "x$build_amtjtagaccel" = "xyes"], [
 587   AC_DEFINE([BUILD_AMTJTAGACCEL], [1], [1 if you want the Amontec JTAG-Accelerator driver.])
 588 ], [
 589   AC_DEFINE([BUILD_AMTJTAGACCEL], [0], [0 if you don't want the Amontec JTAG-Accelerator driver.])
 590 ])
 591
 592 AS_IF([test "x$build_gw16012" = "xyes"], [
 593   AC_DEFINE([BUILD_GW16012], [1], [1 if you want the Gateworks GW16012 driver.])
 594 ], [
 595   AC_DEFINE([BUILD_GW16012], [0], [0 if you don't want the Gateworks GW16012 driver.])
 596 ])
 597
 598 AS_IF([test "x$build_buspirate" = "xyes"], [
 599   AC_DEFINE([BUILD_BUSPIRATE], [1], [1 if you want the Buspirate JTAG driver.])
 600 ], [
 601   AC_DEFINE([BUILD_BUSPIRATE], [0], [0 if you don't want the Buspirate JTAG driver.])
 602 ])
 603
 604 AS_IF([test "x$use_internal_jimtcl" = "xyes"], [
 605   AS_IF([test -f "$srcdir/jimtcl/configure.ac"], [
 606     AX_CONFIG_SUBDIR_OPTION([jimtcl], [--disable-install-jim])
 607   ], [
 608     AC_MSG_ERROR([jimtcl not found, run git submodule init and git submodule update.])
 609   ])
 610 ])
 611
 612 AS_IF([test "x$build_remote_bitbang" = "xyes"], [
 613   build_bitbang=yes
 614   AC_DEFINE([BUILD_REMOTE_BITBANG], [1], [1 if you want the Remote Bitbang JTAG driver.])
 615 ], [
 616   AC_DEFINE([BUILD_REMOTE_BITBANG], [0], [0 if you don't want the Remote Bitbang JTAG driver.])
 617 ])
 618
 619 AS_IF([test "x$build_sysfsgpio" = "xyes"], [
 620   build_bitbang=yes
 621   AC_DEFINE([BUILD_SYSFSGPIO], [1], [1 if you want the SysfsGPIO driver.])
 622 ], [
 623   AC_DEFINE([BUILD_SYSFSGPIO], [0], [0 if you don't want SysfsGPIO driver.])
 624 ])
 625
 626 AS_IF([test "x$build_xlnx_pcie_xvc" = "xyes"], [
 627   build_xlnx_pcie_xvc=yes
 628   AC_DEFINE([BUILD_XLNX_PCIE_XVC], [1], [1 if you want the Xilinx XVC/PCIe driver.])
 629 ], [
 630   AC_DEFINE([BUILD_XLNX_PCIE_XVC], [0], [0 if you don't want Xilinx XVC/PCIe driver.])
 631 ])
 632
 633 PKG_CHECK_MODULES([LIBUSB1], [libusb-1.0], [
 634         use_libusb1=yes
 635         AC_DEFINE([HAVE_LIBUSB1], [1], [Define if you have libusb-1.x])
 636         PKG_CHECK_EXISTS([libusb-1.0 >= 1.0.9],
 637                 [AC_DEFINE([HAVE_LIBUSB_ERROR_NAME], [1], [Define if your libusb has libusb_error_name()])],
 638                 [AC_MSG_WARN([libusb-1.x older than 1.0.9 detected, consider updating])])
 639         LIBUSB1_CFLAGS=`echo $LIBUSB1_CFLAGS | sed 's/-I/-isystem /'`
 640         AC_MSG_NOTICE([libusb-1.0 header bug workaround: LIBUSB1_CFLAGS changed to "$LIBUSB1_CFLAGS"])
 641         PKG_CHECK_EXISTS([libusb-1.0 >= 1.0.16],
 642                 [AC_DEFINE([HAVE_LIBUSB_GET_PORT_NUMBERS], [1], [Define if your libusb has libusb_get_port_numbers()])])
 643   ], [
 644         use_libusb1=no
 645         AC_MSG_WARN([libusb-1.x not found, trying legacy libusb-0.1 as a fallback; consider installing libusb-1.x instead])
 646 ])
 647
 648 PKG_CHECK_MODULES([LIBUSB0], [libusb], [use_libusb0=yes], [use_libusb0=no])
 649
 650 AC_ARG_WITH([capstone],
 651                 AS_HELP_STRING([--with-capstone], [Use Capstone disassembly library (default=auto)])
 652         , [
 653                 enable_capstone=$withval
 654         ], [
 655                 enable_capstone=auto
 656 ])
 657
 658 AS_IF([test "x$enable_capstone" != xno], [
 659         PKG_CHECK_MODULES([CAPSTONE], [capstone], [
 660                 AC_DEFINE([HAVE_CAPSTONE], [1], [1 if you have Capstone disassembly framework.])
 661         ], [
 662                 AC_DEFINE([HAVE_CAPSTONE], [0], [0 if you don't have Capstone disassembly framework.])
 663                 if test "x$enable_capstone" != xauto; then
 664                         AC_MSG_ERROR([--with-capstone was given, but test for Capstone failed])
 665                 fi
 666                 enable_capstone=no
 667         ])
 668 ])
 669
 670 for hidapi_lib in hidapi hidapi-hidraw hidapi-libusb; do
 671         PKG_CHECK_MODULES([HIDAPI],[$hidapi_lib],[
 672                 use_hidapi=yes
 673                 break
 674         ],[
 675                 use_hidapi=no
 676         ])
 677 done
 678
 679 PKG_CHECK_MODULES([LIBFTDI], [libftdi1], [
 680         use_libftdi=yes
 681         PKG_CHECK_EXISTS([libftdi1 >= 1.5],
 682                 [AC_DEFINE([HAVE_LIBFTDI_TCIOFLUSH], [1], [Define if your libftdi has ftdi_tcioflush()])])
 683   ], [
 684         PKG_CHECK_MODULES([LIBFTDI], [libftdi], [use_libftdi=yes], [use_libftdi=no])
 685 ])
 686
 687 PKG_CHECK_MODULES([LIBGPIOD], [libgpiod], [use_libgpiod=yes], [use_libgpiod=no])
 688
 689 PKG_CHECK_MODULES([LIBJAYLINK], [libjaylink >= 0.2],
 690         [use_libjaylink=yes], [use_libjaylink=no])
 691
 692 m4_define([PROCESS_ADAPTERS], [
 693   m4_foreach([adapter], [$1], [
 694         AS_IF([test "x$build_zy1000" = "xyes"], [
 695                 ADAPTER_VAR([adapter])=no
 696         ])
 697         AS_IF([test $2], [
 698                 AS_IF([test "x$ADAPTER_VAR([adapter])" != "xno"], [
 699                         AC_DEFINE([BUILD_]ADAPTER_SYM([adapter]), [1], [1 if you want the ]ADAPTER_DESC([adapter]).)
 700                 ], [
 701                         AC_DEFINE([BUILD_]ADAPTER_SYM([adapter]), [0], [0 if you do not want the ]ADAPTER_DESC([adapter]).)
 702                 ])
 703         ], [
 704                 AS_IF([test "x$ADAPTER_VAR([adapter])" = "xyes"], [
 705                         AC_MSG_ERROR([$3 is required for the ADAPTER_DESC([adapter])])
 706                 ])
 707                 ADAPTER_VAR([adapter])=no
 708         ])
 709         AM_CONDITIONAL(ADAPTER_SYM([adapter]), [test "x$ADAPTER_VAR([adapter])" != "xno"])
 710   ])
 711 ])
 712
 713 PROCESS_ADAPTERS([USB1_ADAPTERS], ["x$use_libusb1" = "xyes"], [libusb-1.x])
 714 PROCESS_ADAPTERS([USB0_ADAPTERS], ["x$use_libusb0" = "xyes"], [libusb-0.1])
 715 PROCESS_ADAPTERS([HIDAPI_ADAPTERS], ["x$use_hidapi" = "xyes"], [hidapi])
 716 PROCESS_ADAPTERS([HIDAPI_USB1_ADAPTERS], ["x$use_hidapi" = "xyes" -a "x$use_libusb1" = "xyes"], [hidapi and libusb-1.x])
 717 PROCESS_ADAPTERS([LIBFTDI_ADAPTERS], ["x$use_libftdi" = "xyes"], [libftdi])
 718 PROCESS_ADAPTERS([LIBFTDI_USB1_ADAPTERS], ["x$use_libftdi" = "xyes" -a "x$use_libusb1" = "xyes"], [libftdi and libusb-1.x])
 719 PROCESS_ADAPTERS([LIBGPIOD_ADAPTERS], ["x$use_libgpiod" = "xyes"], [libgpiod])
 720 PROCESS_ADAPTERS([LIBJAYLINK_ADAPTERS], ["x$use_internal_libjaylink" = "xyes" -o "x$use_libjaylink" = "xyes"], [libjaylink-0.2])
 721
 722 AS_IF([test "x$enable_linuxgpiod" != "xno"], [
 723   build_bitbang=yes
 724 ])
 725
 726 AS_IF([test "x$enable_stlink" != "xno" -o "x$enable_ti_icdi" != "xno" -o "x$enable_nulink" != "xno"], [
 727         AC_DEFINE([BUILD_HLADAPTER], [1], [1 if you want the High Level JTAG driver.])
 728         AM_CONDITIONAL([HLADAPTER], [true])
 729 ], [
 730         AC_DEFINE([BUILD_HLADAPTER], [0], [0 if you want the High Level JTAG driver.])
 731         AM_CONDITIONAL([HLADAPTER], [false])
 732 ])
 733 AM_CONDITIONAL([HLADAPTER_STLINK], [test "x$enable_stlink" != "xno"])
 734 AM_CONDITIONAL([HLADAPTER_ICDI], [test "x$enable_ti_icdi" != "xno"])
 735 AM_CONDITIONAL([HLADAPTER_NULINK], [test "x$enable_nulink" != "xno"])
 736
 737 AS_IF([test "x$enable_jlink" != "xno"], [
 738   AS_IF([test "x$use_internal_libjaylink" = "xyes"], [
 739     AS_IF([test -f "$srcdir/src/jtag/drivers/libjaylink/configure.ac"], [
 740       AX_CONFIG_SUBDIR_OPTION([src/jtag/drivers/libjaylink],
 741                 [--enable-subproject-build])
 742     ], [
 743       AC_MSG_ERROR([Internal libjaylink not found, run either 'git submodule init' and 'git submodule update' or disable internal libjaylink with --disable-internal-libjaylink.])
 744     ])
 745   ])
 746 ])
 747
 748 # Presto needs the bitq module
 749 AS_IF([test "x$enable_presto" != "xno"], [
 750   build_bitq=yes
 751 ])
 752
 753 AM_CONDITIONAL([RELEASE], [test "x$build_release" = "xyes"])
 754 AM_CONDITIONAL([PARPORT], [test "x$build_parport" = "xyes"])
 755 AM_CONDITIONAL([DUMMY], [test "x$build_dummy" = "xyes"])
 756 AM_CONDITIONAL([GIVEIO], [test "x$parport_use_giveio" = "xyes"])
 757 AM_CONDITIONAL([EP93XX], [test "x$build_ep93xx" = "xyes"])
 758 AM_CONDITIONAL([ZY1000], [test "x$build_zy1000" = "xyes"])
 759 AM_CONDITIONAL([ZY1000_MASTER], [test "x$build_zy1000_master" = "xyes"])
 760 AM_CONDITIONAL([IOUTIL], [test "x$build_ioutil" = "xyes"])
 761 AM_CONDITIONAL([AT91RM9200], [test "x$build_at91rm9200" = "xyes"])
 762 AM_CONDITIONAL([BCM2835GPIO], [test "x$build_bcm2835gpio" = "xyes"])
 763 AM_CONDITIONAL([IMX_GPIO], [test "x$build_imx_gpio" = "xyes"])
 764 AM_CONDITIONAL([BITBANG], [test "x$build_bitbang" = "xyes"])
 765 AM_CONDITIONAL([JTAG_VPI], [test "x$build_jtag_vpi" = "xyes" -o "x$build_jtag_vpi" = "xyes"])
 766 AM_CONDITIONAL([JTAG_DPI], [test "x$build_jtag_dpi" = "xyes" -o "x$build_jtag_dpi" = "xyes"])
 767 AM_CONDITIONAL([USB_BLASTER_DRIVER], [test "x$enable_usb_blaster" != "xno" -o "x$enable_usb_blaster_2" != "xno"])
 768 AM_CONDITIONAL([AMTJTAGACCEL], [test "x$build_amtjtagaccel" = "xyes"])
 769 AM_CONDITIONAL([GW16012], [test "x$build_gw16012" = "xyes"])
 770 AM_CONDITIONAL([REMOTE_BITBANG], [test "x$build_remote_bitbang" = "xyes"])
 771 AM_CONDITIONAL([BUSPIRATE], [test "x$build_buspirate" = "xyes"])
 772 AM_CONDITIONAL([SYSFSGPIO], [test "x$build_sysfsgpio" = "xyes"])
 773 AM_CONDITIONAL([XLNX_PCIE_XVC], [test "x$build_xlnx_pcie_xvc" = "xyes"])
 774 AM_CONDITIONAL([USE_LIBUSB0], [test "x$use_libusb0" = "xyes"])
 775 AM_CONDITIONAL([USE_LIBUSB1], [test "x$use_libusb1" = "xyes"])
 776 AM_CONDITIONAL([IS_CYGWIN], [test "x$is_cygwin" = "xyes"])
 777 AM_CONDITIONAL([IS_MINGW], [test "x$is_mingw" = "xyes"])
 778 AM_CONDITIONAL([IS_WIN32], [test "x$is_win32" = "xyes"])
 779 AM_CONDITIONAL([IS_DARWIN], [test "x$is_darwin" = "xyes"])
 780 AM_CONDITIONAL([BITQ], [test "x$build_bitq" = "xyes"])
 781 AM_CONDITIONAL([USE_LIBFTDI], [test "x$use_libftdi" = "xyes"])
 782 AM_CONDITIONAL([USE_LIBGPIOD], [test "x$use_libgpiod" = "xyes"])
 783 AM_CONDITIONAL([USE_HIDAPI], [test "x$use_hidapi" = "xyes"])
 784 AM_CONDITIONAL([USE_LIBJAYLINK], [test "x$use_libjaylink" = "xyes"])
 785 AM_CONDITIONAL([RSHIM], [test "x$build_rshim" = "xyes"])
 786 AM_CONDITIONAL([HAVE_CAPSTONE], [test "x$enable_capstone" != "xno"])
 787
 788 AM_CONDITIONAL([MINIDRIVER], [test "x$build_minidriver" = "xyes"])
 789 AM_CONDITIONAL([MINIDRIVER_DUMMY], [test "x$build_minidriver_dummy" = "xyes"])
 790
 791 AM_CONDITIONAL([INTERNAL_JIMTCL], [test "x$use_internal_jimtcl" = "xyes"])
 792 AM_CONDITIONAL([INTERNAL_LIBJAYLINK], [test "x$use_internal_libjaylink" = "xyes"])
 793
 794 # Look for environ alternatives.  Possibility #1: is environ in unistd.h or stdlib.h?
 795 AC_MSG_CHECKING([for environ in unistd.h and stdlib.h])
 796 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 797 #define _GNU_SOURCE
 798 #include <unistd.h>
 799 #include <stdlib.h>
 800   ]], [[char **ep = environ;]]
 801   )], [
 802     AC_MSG_RESULT([yes])
 803     has_environ=yes
 804   ], [
 805     AC_MSG_RESULT([no])
 806
 807     # Possibility #2: can environ be found in an available library?
 808     AC_MSG_CHECKING([for extern environ])
 809     AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 810     extern char **environ;
 811     ]], [[char **ep = environ;]]
 812       )], [
 813         AC_DEFINE(NEED_ENVIRON_EXTERN, [1], [Must declare 'environ' to use it.])
 814         has_environ=yes
 815       ], [
 816         has_environ=no
 817       ])
 818     AC_MSG_RESULT([${has_environ}])
 819   ])
 820
 821 AS_IF([test "x${has_environ}" != "xyes" ], [
 822   AC_MSG_FAILURE([Could not find 'environ' in unistd.h or available libraries.])
 823 ])
 824
 825 AC_DEFINE([_GNU_SOURCE],[1],[Use GNU C library extensions (e.g. stdndup).])
 826
 827 # set default gcc warnings
 828 GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security -Wshadow"
 829 AS_IF([test "x${gcc_wextra}" = "xyes"], [
 830   GCC_WARNINGS="${GCC_WARNINGS} -Wextra -Wno-unused-parameter"
 831   GCC_WARNINGS="${GCC_WARNINGS} -Wbad-function-cast"
 832   GCC_WARNINGS="${GCC_WARNINGS} -Wcast-align"
 833   GCC_WARNINGS="${GCC_WARNINGS} -Wredundant-decls"
 834   GCC_WARNINGS="${GCC_WARNINGS} -Wpointer-arith"
 835 ])
 836 AS_IF([test "x${gcc_werror}" = "xyes"], [
 837   GCC_WARNINGS="${GCC_WARNINGS} -Werror"
 838 ])
 839
 840 # override default gcc cflags
 841 AS_IF([test "x$gcc_warnings" = "xyes"], [
 842   AC_SUBST([GCC_WARNINGS], [$GCC_WARNINGS])
 843 ])
 844
 845 AC_SUBST(EXTRA_DIST_NEWS, ["$(echo $srcdir/NEWS-*)"])
 846
 847 AC_CONFIG_FILES([
 848   Makefile
 849 ])
 850 AC_OUTPUT
 851
 852 echo
 853 echo
 854 echo OpenOCD configuration summary
 855 echo --------------------------------------------------
 856 m4_foreach([adapter], [USB1_ADAPTERS, USB0_ADAPTERS,
 857         HIDAPI_ADAPTERS, HIDAPI_USB1_ADAPTERS, LIBFTDI_ADAPTERS,
 858         LIBFTDI_USB1_ADAPTERS,
 859         LIBGPIOD_ADAPTERS,
 860         LIBJAYLINK_ADAPTERS, PCIE_ADAPTERS,
 861         OPTIONAL_LIBRARIES],
 862         [s=m4_format(["%-40s"], ADAPTER_DESC([adapter]))
 863         AS_CASE([$ADAPTER_VAR([adapter])],
 864                 [auto], [
 865                         echo "$s"yes '(auto)'
 866                 ],
 867                 [yes], [
 868                         echo "$s"yes
 869                 ],
 870                 [no], [
 871                         echo "$s"no
 872         ])
 873 ])
 874 echo
 875
 876 AS_IF([test "x$build_zy1000" = "xyes" -o "x$build_zy1000_master" = "xyes"], [
 877   echo 'WARNING! Deprecated configure option (--enable-zy1000, --enable-zy1000-master)'
 878   echo 'Support for the ZY1000 platform is deprecated and will be removed in the next'
 879   echo 'release. If you regularly use this platform, please report to the OpenOCD'
 880   echo 'Mailing List.'
 881   echo
 882 ])
 883
 884 AS_IF([test "x$build_ioutil" = "xyes"], [
 885   echo 'WARNING! Deprecated configure option (--enable-ioutil)'
 886   echo 'Support for the ioutil functions is deprecated and will be removed in the next'
 887   echo 'release. If you regularly depend on this functionality, please report to the'
 888   echo 'OpenOCD Mailing List.'
 889   echo
 890 ])