2 AC_INIT([openocd], [0.7.0-dev],
3 [OpenOCD Mailing List <openocd-devel@lists.sourceforge.net>])
4 AC_CONFIG_SRCDIR([src/openocd.c])
6 m4_include([config_subdir.m4])dnl
8 AM_INIT_AUTOMAKE([-Wall -Wno-portability dist-bzip2 dist-zip])
11 AM_CONFIG_HEADER([config.h])
13 #include <helper/system.h>
14 #include <helper/types.h>
15 #include <helper/replacements.h>
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], [:])
30 AC_SUBST([LIBTOOL_DEPS])
32 dnl configure checks required for Jim files (these are obsolete w/ C99)
36 AC_SEARCH_LIBS([ioperm], [ioperm])
37 AC_SEARCH_LIBS([dlopen], [dl])
39 AC_CHECK_HEADERS([sys/socket.h])
40 AC_CHECK_HEADERS([arpa/inet.h], [], [], [dnl
50 #ifdef HAVE_SYS_SOCKET_H
51 # include <sys/socket.h>
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
67 #ifdef HAVE_SYS_SOCKET_H
68 # include <sys/socket.h>
71 AC_CHECK_HEADERS([malloc.h])
72 AC_CHECK_HEADERS([netdb.h])
73 AC_CHECK_HEADERS([netinet/in.h], [], [], [dnl
83 #ifdef HAVE_SYS_SOCKET_H
84 # include <sys/socket.h>
87 AC_CHECK_HEADERS([netinet/tcp.h], [], [], [dnl
97 #ifdef HAVE_SYS_SOCKET_H
98 # include <sys/socket.h>
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
117 # ifdef HAVE_STDLIB_H
121 #ifdef HAVE_SYS_SOCKET_H
122 # include <sys/socket.h>
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])
145 # guess-rev.sh only exists in the repository, not in the released archives
146 AC_MSG_CHECKING([whether to build a release])
147 if test -x $srcdir/guess-rev.sh ; then
152 AC_MSG_RESULT([$build_release])
154 # We are not *ALWAYS* being installed in the standard place.
155 # We may be installed in a "tool-build" specific location.
156 # Normally with other packages - as part of a tool distro.
157 # Thus - we should search that 'libdir' also.
159 # And - if we are being installed there - the odds are
160 # The libraries unique to what we are are there too.
163 # Expand nd deal with NONE - just like configure will do later
165 OCDxprefix=$exec_prefix
166 test x"$OCDprefix" = xNONE && OCDprefix=$ac_default_prefix
167 # Let make expand exec_prefix.
168 test x"$OCDxprefix" = xNONE && OCDxprefix="$OCDprefix"
170 # what matters is the "exec-prefix"
171 if test "$OCDxprefix" != "$ac_default_prefix"
173 # We are installing in a non-standard place
174 # Nonstandard --prefix and/or --exec-prefix
175 # We have an override of some sort.
176 # use build specific install library dir
178 LDFLAGS="$LDFLAGS -L$OCDxprefix/lib"
179 # RPATH becomes an issue on Linux only
180 if test $host_os = linux-gnu || test $host_os = linux ; then
181 LDFLAGS="$LDFLAGS -Wl,-rpath,$OCDxprefix/lib"
183 # The "INCDIR" is also usable
184 CFLAGS="$CFLAGS -I$includedir"
188 AS_HELP_STRING([--with-ftd2xx=<PATH>],[This option has been removed.]),
193 The option: --with-ftd2xx=<PATH> has been removed.
194 On Linux, the new option is:
196 --with-ftd2xx-linux-tardir=/path/to/files
198 Where <path> is the path the the directory where the "tar.gz" file
199 from FTDICHIP.COM was unpacked, for example:
201 --with-ftd2xx-linux-tardir=${HOME}/libftd2xx0.4.16
203 On Cygwin/MingW32, the new option is:
205 --with-ftd2xx-win32-zipdir=/path/to/files
207 Where <path> is the path to the directory where the "zip" file from
208 FTDICHIP.COM was unpacked, for example:
210 --with-ftd2xx-win32-zipdir=${HOME}/ftd2xx.cdm.files
214 AC_MSG_ERROR([Sorry Cannot continue])
217 #========================================
218 # FTD2XXX support comes in 4 forms.
219 # (1) win32 - via a zip file
220 # (2) linux - via a tar file
221 # (3) linux/cygwin/mingw - via libftdi
222 # (4) darwin - installed under /usr/local
224 # In case (1) and (2) we need to know where the package was unpacked.
226 AC_ARG_WITH(ftd2xx-win32-zipdir,
227 AS_HELP_STRING([--with-ftd2xx-win32-zipdir],[Where (CYGWIN/MINGW) the zip file from ftdichip.com was unpacked (default=search)]),
230 if test -d $with_ftd2xx_win32_zipdir
232 with_ftd2xx_win32_zipdir=`cd $with_ftd2xx_win32_zipdir && pwd`
233 AC_MSG_NOTICE([Using: ftdichip.com library: $with_ftd2xx_win32_zipdir])
235 AC_MSG_ERROR([Parameter to --with-ftd2xx-win32-zipdir is not a dir: $with_ftd2xx_win32_zipdir])
239 AC_ARG_WITH(ftd2xx-linux-tardir,
240 AS_HELP_STRING([--with-ftd2xx-linux-tardir], [Where (Linux/Unix) the tar file from ftdichip.com was unpacked (default=search)]),
243 if test $is_win32 = yes ; then
244 AC_MSG_ERROR([The option: --with-ftd2xx-linux-tardir is only usable on linux])
246 if test -d $with_ftd2xx_linux_tardir
248 with_ftd2xx_linux_tardir=`cd $with_ftd2xx_linux_tardir && pwd`
249 AC_MSG_NOTICE([Using: ftdichip.com library: $with_ftd2xx_linux_tardir])
251 AC_MSG_ERROR([Parameter to --with-ftd2xx-linux-tardir is not a dir: $with_ftd2xx_linux_tardir])
255 AC_ARG_WITH(ftd2xx-lib,
256 AS_HELP_STRING([--with-ftd2xx-lib],
257 [Use static or shared ftd2xx libs (default=static)]),
261 with_ftd2xx_lib=$withval
264 with_ftd2xx_lib=$withval
267 AC_MSG_ERROR([Option: --with-ftd2xx-lib=static or --with-ftd2xx-lib=shared not, $withval])
271 # Default is static - it is simpler :-(
272 with_ftd2xx_lib=static
275 AC_ARG_ENABLE([doxygen-html],
276 AS_HELP_STRING([--disable-doxygen-html],
277 [Disable building Doxygen manual as HTML.]),
278 [doxygen_as_html=$enableval], [doxygen_as_html=yes])
279 AC_SUBST([doxygen_as_html])
280 AC_MSG_CHECKING([whether to build Doxygen as HTML])
281 AC_MSG_RESULT([$doxygen_as_html])
283 AC_ARG_ENABLE([doxygen-pdf],
284 AS_HELP_STRING([--enable-doxygen-pdf],
285 [Enable building Doxygen manual as PDF.]),
286 [doxygen_as_pdf=$enableval], [doxygen_as_pdf=no])
287 AC_SUBST([doxygen_as_pdf])
288 AC_MSG_CHECKING([whether to build Doxygen as PDF])
289 AC_MSG_RESULT([$doxygen_as_pdf])
291 AC_ARG_ENABLE([gccwarnings],
292 AS_HELP_STRING([--disable-gccwarnings], [Disable compiler warnings]),
293 [gcc_warnings=$enableval], [gcc_warnings=yes])
295 AC_ARG_ENABLE([wextra],
296 AS_HELP_STRING([--disable-wextra], [Disable extra compiler warnings]),
297 [gcc_wextra=$enableval], [gcc_wextra=$gcc_warnings])
299 AC_ARG_ENABLE([werror],
300 AS_HELP_STRING([--disable-werror], [Do not treat warnings as errors]),
301 [gcc_werror=$enableval], [gcc_werror=$gcc_warnings])
303 # set default verbose options, overridden by following options
308 AC_ARG_ENABLE([verbose],
309 AS_HELP_STRING([--enable-verbose],
310 [Enable verbose JTAG I/O messages (for debugging).]),
312 debug_jtag_io=$enableval
313 debug_usb_io=$enableval
314 debug_usb_comms=$enableval
317 AC_ARG_ENABLE([verbose_jtag_io],
318 AS_HELP_STRING([--enable-verbose-jtag-io],
319 [Enable verbose JTAG I/O messages (for debugging).]),
320 [debug_jtag_io=$enableval], [])
322 AC_ARG_ENABLE([verbose_usb_io],
323 AS_HELP_STRING([--enable-verbose-usb-io],
324 [Enable verbose USB I/O messages (for debugging)]),
325 [debug_usb_io=$enableval], [])
327 AC_ARG_ENABLE([verbose_usb_comms],
328 AS_HELP_STRING([--enable-verbose-usb-comms],
329 [Enable verbose USB communication messages (for debugging)]),
330 [debug_usb_comms=$enableval], [])
332 AC_MSG_CHECKING([whether to enable verbose JTAG I/O messages]);
333 AC_MSG_RESULT([$debug_jtag_io])
334 if test $debug_jtag_io = yes; then
335 AC_DEFINE([_DEBUG_JTAG_IO_],[1], [Print verbose JTAG I/O messages])
338 AC_MSG_CHECKING([whether to enable verbose USB I/O messages]);
339 AC_MSG_RESULT([$debug_usb_io])
340 if test $debug_usb_io = yes; then
341 AC_DEFINE([_DEBUG_USB_IO_],[1], [Print verbose USB I/O messages])
344 AC_MSG_CHECKING([whether to enable verbose USB communication messages]);
345 AC_MSG_RESULT([$debug_usb_comms])
346 if test $debug_usb_comms = yes; then
347 AC_DEFINE([_DEBUG_USB_COMMS_],[1], [Print verbose USB communication messages])
351 AC_ARG_ENABLE([malloc_logging],
352 AS_HELP_STRING([--enable-malloc-logging],
353 [Include free space in logging messages (requires malloc.h).]),
354 [debug_malloc=$enableval], [])
356 AC_MSG_CHECKING([whether to enable malloc free space logging]);
357 AC_MSG_RESULT([$debug_malloc])
358 if test $debug_malloc = yes; then
359 AC_DEFINE([_DEBUG_FREE_SPACE_],[1], [Include malloc free space in logging])
362 AC_ARG_ENABLE([dummy],
363 AS_HELP_STRING([--enable-dummy], [Enable building the dummy port driver]),
364 [build_dummy=$enableval], [build_dummy=no])
366 AC_ARG_ENABLE([parport],
367 AS_HELP_STRING([--enable-parport], [Enable building the pc parallel port driver]),
368 [build_parport=$enableval], [build_parport=no])
370 AC_ARG_ENABLE([parport_ppdev],
371 AS_HELP_STRING([--disable-parport-ppdev],
372 [Disable use of ppdev (/dev/parportN) for parport (for x86 only)]),
373 [parport_use_ppdev=$enableval], [parport_use_ppdev=yes])
375 AC_ARG_ENABLE([parport_giveio],
376 AS_HELP_STRING([--enable-parport-giveio],
377 [Enable use of giveio for parport (for CygWin only)]),
378 [parport_use_giveio=$enableval], [parport_use_giveio=])
380 AC_ARG_ENABLE([ft2232_libftdi],
381 AS_HELP_STRING([--enable-ft2232_libftdi], [Enable building support for FT2232 based devices using the libftdi driver, opensource alternate of FTD2XX]),
382 [build_ft2232_libftdi=$enableval], [build_ft2232_libftdi=no])
384 AC_ARG_ENABLE([ft2232_ftd2xx],
385 AS_HELP_STRING([--enable-ft2232_ftd2xx], [Enable building support for FT2232 based devices using the FTD2XX driver from ftdichip.com]),
386 [build_ft2232_ftd2xx=$enableval], [build_ft2232_ftd2xx=no])
388 AC_ARG_ENABLE([ftdi],
389 AS_HELP_STRING([--enable-ftdi], [Enable building support for the MPSSE mode of FTDI based devices, using libusb-1.0 in asynchronous mode]),
390 [build_ftdi=$enableval], [build_ftdi=no])
392 AC_ARG_ENABLE([usb_blaster_libftdi],
393 AS_HELP_STRING([--enable-usb_blaster_libftdi], [Enable building support for the Altera USB-Blaster using the libftdi driver, opensource alternate of FTD2XX]),
394 [build_usb_blaster_libftdi=$enableval], [build_usb_blaster_libftdi=no])
396 AC_ARG_ENABLE([usb_blaster_ftd2xx],
397 AS_HELP_STRING([--enable-usb_blaster_ftd2xx], [Enable building support for the Altera USB-Blaster using the FTD2XX driver from ftdichip.com]),
398 [build_usb_blaster_ftd2xx=$enableval], [build_usb_blaster_ftd2xx=no])
400 AC_ARG_ENABLE([amtjtagaccel],
401 AS_HELP_STRING([--enable-amtjtagaccel], [Enable building the Amontec JTAG-Accelerator driver]),
402 [build_amtjtagaccel=$enableval], [build_amtjtagaccel=no])
404 AC_ARG_ENABLE([zy1000_master],
405 AS_HELP_STRING([--enable-zy1000-master], [Use ZY1000 JTAG master registers]),
406 [build_zy1000_master=$enableval], [build_zy1000_master=no])
408 AC_ARG_ENABLE([zy1000],
409 AS_HELP_STRING([--enable-zy1000], [Enable ZY1000 interface]),
410 [build_zy1000=$enableval], [build_zy1000=no])
412 AC_ARG_ENABLE([ioutil],
413 AS_HELP_STRING([--enable-ioutil], [Enable ioutil functions - useful for standalone OpenOCD implementations]),
414 [build_ioutil=$enableval], [build_ioutil=no])
416 case "${host_cpu}" in
418 AC_ARG_ENABLE([ep93xx],
419 AS_HELP_STRING([--enable-ep93xx], [Enable building support for EP93xx based SBCs]),
420 [build_ep93xx=$enableval], [build_ep93xx=no])
422 AC_ARG_ENABLE([at91rm9200],
423 AS_HELP_STRING([--enable-at91rm9200], [Enable building support for AT91RM9200 based SBCs]),
424 [build_at91rm9200=$enableval], [build_at91rm9200=no])
433 AC_ARG_ENABLE([gw16012],
434 AS_HELP_STRING([--enable-gw16012], [Enable building support for the Gateworks GW16012 JTAG Programmer]),
435 [build_gw16012=$enableval], [build_gw16012=no])
437 AC_ARG_ENABLE([presto_libftdi],
438 AS_HELP_STRING([--enable-presto_libftdi], [Enable building support for ASIX Presto Programmer using the libftdi driver]),
439 [build_presto_libftdi=$enableval], [build_presto_libftdi=no])
441 AC_ARG_ENABLE([presto_ftd2xx],
442 AS_HELP_STRING([--enable-presto_ftd2xx], [Enable building support for ASIX Presto Programmer using the FTD2XX driver]),
443 [build_presto_ftd2xx=$enableval], [build_presto_ftd2xx=no])
445 AC_ARG_ENABLE([usbprog],
446 AS_HELP_STRING([--enable-usbprog], [Enable building support for the usbprog JTAG Programmer]),
447 [build_usbprog=$enableval], [build_usbprog=no])
449 AC_ARG_ENABLE([oocd_trace],
450 AS_HELP_STRING([--enable-oocd_trace],
451 [Enable building support for some prototype OpenOCD+trace ETM capture hardware]),
452 [build_oocd_trace=$enableval], [build_oocd_trace=no])
454 AC_ARG_ENABLE([jlink],
455 AS_HELP_STRING([--enable-jlink], [Enable building support for the Segger J-Link JTAG Programmer]),
456 [build_jlink=$enableval], [build_jlink=no])
458 AC_ARG_ENABLE([vsllink],
459 AS_HELP_STRING([--enable-vsllink], [Enable building support for the Versaloon-Link JTAG Programmer]),
460 [build_vsllink=$enableval], [build_vsllink=no])
462 AC_ARG_ENABLE([rlink],
463 AS_HELP_STRING([--enable-rlink], [Enable building support for the Raisonance RLink JTAG Programmer]),
464 [build_rlink=$enableval], [build_rlink=no])
466 AC_ARG_ENABLE([ulink],
467 AS_HELP_STRING([--enable-ulink], [Enable building support for the Keil ULINK JTAG Programmer]),
468 [build_ulink=$enableval], [build_ulink=no])
470 AC_ARG_ENABLE([arm-jtag-ew],
471 AS_HELP_STRING([--enable-arm-jtag-ew], [Enable building support for the Olimex ARM-JTAG-EW Programmer]),
472 [build_armjtagew=$enableval], [build_armjtagew=no])
474 AC_ARG_ENABLE([buspirate],
475 AS_HELP_STRING([--enable-buspirate], [Enable building support for the Buspirate]),
476 [build_buspirate=$enableval], [build_buspirate=no])
478 AC_ARG_ENABLE([stlink],
479 AS_HELP_STRING([--enable-stlink], [Enable building support for the ST-Link JTAG Programmer]),
480 [build_stlink=$enableval], [build_stlink=no])
482 AC_ARG_ENABLE([osbdm],
483 AS_HELP_STRING([--enable-osbdm], [Enable building support for the OSBDM (JTAG only) Programmer]),
484 [build_osbdm=$enableval], [build_osbdm=no])
486 AC_ARG_ENABLE([opendous],
487 AS_HELP_STRING([--enable-opendous], [Enable building support for the estick/opendous JTAG Programmer]),
488 [build_opendous=$enableval], [build_opendous=no])
490 AC_ARG_ENABLE([sysfsgpio],
491 AS_HELP_STRING([--enable-sysfsgpio], [Enable building support for programming driven via sysfs gpios.]),
492 [build_sysfsgpio=$enableval], [build_sysfsgpio=no])
494 AC_ARG_ENABLE([minidriver_dummy],
495 AS_HELP_STRING([--enable-minidriver-dummy], [Enable the dummy minidriver.]),
496 [build_minidriver_dummy=$enableval], [build_minidriver_dummy=no])
498 AC_ARG_ENABLE([internal-jimtcl],
499 AS_HELP_STRING([--disable-internal-jimtcl], [Disable building internal jimtcl]),
500 [use_internal_jimtcl=$enableval], [use_internal_jimtcl=yes])
502 AC_ARG_ENABLE([libusb0],
503 AS_HELP_STRING([--enable-libusb0], [Use libusb-0.1 library for USB JTAG devices]),
504 [check_libusb0=$enableval], [check_libusb0=no])
507 AC_MSG_CHECKING([whether to enable ZY1000 minidriver])
508 if test $build_zy1000 = yes; then
509 if test $build_minidriver = yes; then
510 AC_MSG_ERROR([Multiple minidriver options have been enabled.])
512 AC_DEFINE([HAVE_JTAG_MINIDRIVER_H], [1],
513 [Define to 1 if you have the <jtag_minidriver.h> header file.])
516 AC_MSG_RESULT([$build_zy1000])
518 AC_ARG_ENABLE([remote-bitbang],
519 AS_HELP_STRING([--enable-remote-bitbang], [Enable building support for the Remote Bitbang jtag driver]),
520 [build_remote_bitbang=$enableval], [build_remote_bitbang=no])
522 AC_MSG_CHECKING([whether to enable dummy minidriver])
523 if test $build_minidriver_dummy = yes; then
524 if test $build_minidriver = yes; then
525 AC_MSG_ERROR([Multiple minidriver options have been enabled.])
528 AC_DEFINE([BUILD_MINIDRIVER_DUMMY], [1], [Use the dummy minidriver.])
529 AC_DEFINE([HAVE_JTAG_MINIDRIVER_H], [1],
530 [Define to 1 if you have the <jtag_minidriver.h> header file.])
532 AC_MSG_RESULT([$build_minidriver_dummy])
534 AC_MSG_CHECKING([whether standard drivers can be built])
535 if test "$build_minidriver" = yes; then
537 AC_MSG_WARN([Using the minidriver disables all other drivers.])
543 case "${host_cpu}" in
547 if test x$parport_use_ppdev = xno; then
548 AC_MSG_WARN([--disable-parport-ppdev is not supported by the host CPU])
550 parport_use_ppdev=yes
559 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[return __MINGW32__;]])],
560 [is_mingw=yes],[is_mingw=no])
561 if test $is_mingw = yes; then
562 AC_DEFINE([IS_MINGW], [1], [1 if building for MinGW.])
563 if test x$parport_use_giveio = xno; then
564 AC_MSG_WARN([--disable-parport-giveio is not supported by MinGW32 hosts])
566 parport_use_giveio=yes
570 AC_DEFINE([IS_CYGWIN], [1], [1 if building for Cygwin.])
571 # sys/io.h needed under cygwin for parport access
572 if test $build_parport = yes; then
573 AC_CHECK_HEADERS([sys/io.h],[],AC_MSG_ERROR([Please install the cygwin ioperm package]))
577 AC_DEFINE([IS_WIN32], [1], [1 if building for Win32.])
578 AC_DEFINE([IS_DARWIN], [0], [0 if not building for Darwin.])
585 if test x$parport_use_giveio = xno; then
586 AC_MSG_WARN([--disable-parport-giveio is not supported by MinGW32 hosts])
588 parport_use_giveio=yes
590 if test x$build_buspirate = xyes; then
591 AC_MSG_ERROR([buspirate currently not supported by MinGW32 hosts])
594 CFLAGS="$CFLAGS -D__USE_MINGW_ANSI_STDIO"
596 AC_DEFINE([IS_MINGW], [1], [1 if building for MinGW.])
597 AC_DEFINE([IS_WIN32], [1], [1 if building for Win32.])
598 AC_DEFINE([IS_DARWIN], [0], [0 if not building for Darwin.])
603 if test x$parport_use_giveio = xyes; then
604 AC_MSG_WARN([--enable-parport-giveio cannot be used by Darwin hosts])
606 parport_use_giveio=no
608 AC_DEFINE([IS_CYGWIN], [0], [0 if not building for Cygwin.])
609 AC_DEFINE([IS_WIN32], [0], [0 if not building for Win32.])
610 AC_DEFINE([IS_DARWIN], [1], [1 if building for Darwin.])
613 if test x$parport_use_giveio = xyes; then
614 AC_MSG_WARN([--enable-parport-giveio cannot be used by ]$host[ hosts])
616 parport_use_giveio=no
617 AC_DEFINE([IS_CYGWIN], [0], [0 if not building for Cygwin.])
618 AC_DEFINE([IS_WIN32], [0], [0 if not building for Win32.])
619 AC_DEFINE([IS_DARWIN], [0], [0 if not building for Darwin.])
623 if test $build_parport = yes; then
625 AC_DEFINE([BUILD_PARPORT], [1], [1 if you want parport.])
627 AC_DEFINE([BUILD_PARPORT], [0], [0 if you don't want parport.])
630 if test $build_dummy = yes; then
632 AC_DEFINE([BUILD_DUMMY], [1], [1 if you want dummy driver.])
634 AC_DEFINE([BUILD_DUMMY], [0], [0 if you don't want dummy driver.])
637 if test $build_ep93xx = yes; then
639 AC_DEFINE([BUILD_EP93XX], [1], [1 if you want ep93xx.])
641 AC_DEFINE([BUILD_EP93XX], [0], [0 if you don't want ep93xx.])
644 if test $build_zy1000 = yes; then
645 AC_DEFINE([BUILD_ZY1000], [1], [1 if you want ZY1000.])
647 AC_DEFINE([BUILD_ZY1000], [0], [0 if you don't want ZY1000.])
650 if test $build_zy1000_master = yes; then
651 AC_DEFINE([BUILD_ZY1000_MASTER], [1], [1 if you want ZY1000 JTAG master registers.])
653 AC_DEFINE([BUILD_ZY1000_MASTER], [0], [0 if you don't want ZY1000 JTAG master registers.])
656 if test $build_at91rm9200 = yes; then
658 AC_DEFINE([BUILD_AT91RM9200], [1], [1 if you want at91rm9200.])
660 AC_DEFINE([BUILD_AT91RM9200], [0], [0 if you don't want at91rm9200.])
663 if test x$parport_use_ppdev = xyes; then
664 AC_DEFINE([PARPORT_USE_PPDEV], [1], [1 if you want parport to use ppdev.])
666 AC_DEFINE([PARPORT_USE_PPDEV], [0], [0 if you don't want parport to use ppdev.])
669 if test x$parport_use_giveio = xyes; then
670 AC_DEFINE([PARPORT_USE_GIVEIO], [1], [1 if you want parport to use giveio.])
672 AC_DEFINE([PARPORT_USE_GIVEIO], [0], [0 if you don't want parport to use giveio.])
675 if test $build_bitbang = yes; then
676 AC_DEFINE([BUILD_BITBANG], [1], [1 if you want a bitbang interface.])
678 AC_DEFINE([BUILD_BITBANG], [0], [0 if you don't want a bitbang interface.])
681 if test $build_ft2232_libftdi = yes; then
682 AC_DEFINE([BUILD_FT2232_LIBFTDI], [1], [1 if you want libftdi ft2232.])
684 AC_DEFINE([BUILD_FT2232_LIBFTDI], [0], [0 if you don't want libftdi ft2232.])
687 if test $build_ft2232_ftd2xx = yes; then
688 AC_DEFINE([BUILD_FT2232_FTD2XX], [1], [1 if you want ftd2xx ft2232.])
690 AC_DEFINE([BUILD_FT2232_FTD2XX], [0], [0 if you don't want ftd2xx ft2232.])
693 if test $build_ftdi = yes; then
694 AC_DEFINE([BUILD_FTDI], [1], [1 if you want ftdi.])
696 AC_DEFINE([BUILD_FTDI], [0], [0 if you don't want ftdi.])
699 if test $build_usb_blaster_libftdi = yes; then
701 AC_DEFINE([BUILD_USB_BLASTER_LIBFTDI], [1], [1 if you want libftdi usb_blaster.])
703 AC_DEFINE([BUILD_USB_BLASTER_LIBFTDI], [0], [0 if you don't want libftdi usb_blaster.])
706 if test $build_usb_blaster_ftd2xx = yes; then
708 AC_DEFINE([BUILD_USB_BLASTER_FTD2XX], [1], [1 if you want ftd2xx usb_blaster.])
710 AC_DEFINE([BUILD_USB_BLASTER_FTD2XX], [0], [0 if you don't want ftd2xx usb_blaster.])
713 if test $build_amtjtagaccel = yes; then
714 AC_DEFINE([BUILD_AMTJTAGACCEL], [1], [1 if you want the Amontec JTAG-Accelerator driver.])
716 AC_DEFINE([BUILD_AMTJTAGACCEL], [0], [0 if you don't want the Amontec JTAG-Accelerator driver.])
719 if test $build_gw16012 = yes; then
720 AC_DEFINE([BUILD_GW16012], [1], [1 if you want the Gateworks GW16012 driver.])
722 AC_DEFINE([BUILD_GW16012], [0], [0 if you don't want the Gateworks GW16012 driver.])
725 if test $build_presto_libftdi = yes; then
727 AC_DEFINE([BUILD_PRESTO_LIBFTDI], [1], [1 if you want the ASIX PRESTO driver using libftdi.])
729 AC_DEFINE([BUILD_PRESTO_LIBFTDI], [0], [0 if you don't want the ASIX PRESTO driver using libftdi.])
732 if test $build_presto_ftd2xx = yes; then
734 AC_DEFINE([BUILD_PRESTO_FTD2XX], [1], [1 if you want the ASIX PRESTO driver using FTD2XX.])
736 AC_DEFINE([BUILD_PRESTO_FTD2XX], [0], [0 if you don't want the ASIX PRESTO driver using FTD2XX.])
739 if test $build_bitq = yes; then
740 AC_DEFINE([BUILD_BITQ], [1], [1 if you want a bitq interface.])
742 AC_DEFINE([BUILD_BITQ], [0], [0 if you don't want a bitq interface.])
745 if test $build_usbprog = yes; then
746 AC_DEFINE([BUILD_USBPROG], [1], [1 if you want the usbprog JTAG driver.])
748 AC_DEFINE([BUILD_USBPROG], [0], [0 if you don't want the usbprog JTAG driver.])
751 if test $build_oocd_trace = yes; then
752 AC_DEFINE([BUILD_OOCD_TRACE], [1], [1 if you want the OpenOCD+trace ETM capture driver.])
754 AC_DEFINE([BUILD_OOCD_TRACE], [0], [0 if you don't want the OpenOCD+trace ETM capture driver.])
757 if test $build_jlink = yes; then
758 AC_DEFINE([BUILD_JLINK], [1], [1 if you want the J-Link JTAG driver.])
760 AC_DEFINE([BUILD_JLINK], [0], [0 if you don't want the J-Link JTAG driver.])
763 if test $build_vsllink = yes; then
764 AC_DEFINE([BUILD_VSLLINK], [1], [1 if you want the Versaloon-Link JTAG driver.])
766 AC_DEFINE([BUILD_VSLLINK], [0], [0 if you don't want the Versaloon-Link JTAG driver.])
769 if test $build_rlink = yes; then
770 AC_DEFINE([BUILD_RLINK], [1], [1 if you want the RLink JTAG driver.])
772 AC_DEFINE([BUILD_RLINK], [0], [0 if you don't want the RLink JTAG driver.])
775 if test $build_ulink = yes; then
776 AC_DEFINE([BUILD_ULINK], [1], [1 if you want the ULINK JTAG driver.])
778 AC_DEFINE([BUILD_ULINK], [0], [0 if you don't want the ULINK JTAG driver.])
781 if test $build_armjtagew = yes; then
782 AC_DEFINE([BUILD_ARMJTAGEW], [1], [1 if you want the ARM-JTAG-EW JTAG driver.])
784 AC_DEFINE([BUILD_ARMJTAGEW], [0], [0 if you don't want the ARM-JTAG-EW JTAG driver.])
787 if test $build_buspirate = yes; then
788 AC_DEFINE([BUILD_BUSPIRATE], [1], [1 if you want the Buspirate JTAG driver.])
790 AC_DEFINE([BUILD_BUSPIRATE], [0], [0 if you don't want the Buspirate JTAG driver.])
793 if test $build_stlink = yes; then
794 AC_DEFINE([BUILD_STLINK], [1], [1 if you want the ST-Link JTAG driver.])
796 AC_DEFINE([BUILD_STLINK], [0], [0 if you don't want the ST-Link JTAG driver.])
799 if test $build_osbdm = yes; then
800 AC_DEFINE([BUILD_OSBDM], [1], [1 if you want the OSBDM driver.])
802 AC_DEFINE([BUILD_OSBDM], [0], [0 if you don't want the OSBDM driver.])
805 if test $build_opendous = yes; then
806 AC_DEFINE([BUILD_OPENDOUS], [1], [1 if you want the estick/opendous JTAG driver.])
808 AC_DEFINE([BUILD_OPENDOUS], [0], [0 if you don't want the estick/opendous JTAG driver.])
811 if test "$use_internal_jimtcl" = yes; then
812 if test -f "$srcdir/jimtcl/configure.ac"; then
813 AX_CONFIG_SUBDIR_OPTION([jimtcl], [--disable-install-jim])
815 AC_MSG_ERROR([jimtcl not found, run git submodule init and git submodule update.])
819 if test $build_remote_bitbang = yes; then
821 AC_DEFINE([BUILD_REMOTE_BITBANG], [1], [1 if you want the Remote Bitbang JTAG driver.])
823 AC_DEFINE([BUILD_REMOTE_BITBANG], [0], [0 if you don't want the Remote Bitbang JTAG driver.])
826 if test $build_sysfsgpio = yes; then
828 AC_DEFINE([BUILD_SYSFSGPIO], [1], [1 if you want the SysfsGPIO driver.])
830 AC_DEFINE([BUILD_SYSFSGPIO], [0], [0 if you don't want SysfsGPIO driver.])
832 #-- Deal with MingW/Cygwin FTD2XX issues
834 if test $is_win32 = yes; then
835 if test "${with_ftd2xx_linux_tardir+set}" = set
837 AC_MSG_ERROR([The option: with_ftd2xx_linux_tardir is for LINUX only.])
840 if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes -o $build_usb_blaster_ftd2xx = yes ; then
841 AC_MSG_CHECKING([for ftd2xx.lib exists (win32)])
843 # if we are given a zipdir...
844 if test "${with_ftd2xx_win32_zipdir+set}" = set
846 # Set the CFLAGS for "ftd2xx.h"
847 f=$with_ftd2xx_win32_zipdir/ftd2xx.h
848 if test ! -f $f ; then
849 AC_MSG_ERROR([File: $f cannot be found])
851 CFLAGS="$CFLAGS -I$with_ftd2xx_win32_zipdir"
853 # And calculate the LDFLAGS for the machine
856 LDFLAGS="$LDFLAGS -L$with_ftd2xx_win32_zipdir/i386"
857 LIBS="$LIBS -lftd2xx"
858 f=$with_ftd2xx_win32_zipdir/i386/ftd2xx.lib
861 LDFLAGS="$LDFLAGS -L$with_ftd2xx_win32_zipdir/amd64"
862 LIBS="$LIBS -lftd2xx"
863 f=$with_ftd2xx_win32_zipdir/amd64/ftd2xx.lib
866 AC_MSG_ERROR([Unknown Win32 host cpu: $host_cpu])
869 if test ! -f $f ; then
870 AC_MSG_ERROR([Library: $f not found])
873 LIBS="$LIBS -lftd2xx"
874 AC_MSG_WARN([ASSUMPTION: The (win32) FTDICHIP.COM files: ftd2xx.h and ftd2xx.lib are in a proper place])
879 if test $is_darwin = yes ; then
880 if test "${with_ftd2xx_win32_zipdir+set}" = set
882 AC_MSG_ERROR([The option: --with-ftd2xx-win32-zipdir is for win32 only])
884 if test "${with_ftd2xx_linux_tardir+set}" = set
886 AC_MSG_ERROR([The option: with_ftd2xx_linux_tardir is for LINUX only.])
889 if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes -o $build_usb_blaster_ftd2xx = yes ; then
890 AC_MSG_CHECKING([for libftd2xx.a (darwin)])
892 if test ! -f /usr/local/include/ftd2xx.h ; then
893 AC_MSG_ERROR([ftd2xx library from FTDICHIP.com seems to be missing, cannot find: /usr/local/include/ftd2xx.h])
896 CFLAGS="$CFLAGS -I/usr/local/include"
897 LDFLAGS="$LDFLAGS -L/usr/local/lib"
898 LIBS="$LIBS -lftd2xx"
899 AC_MSG_RESULT([-L/usr/local/lib -lftd2xx])
903 if test $is_win32 = no && test $is_darwin = no ; then
905 if test "${with_ftd2xx_win32_zipdir+set}" = set
907 AC_MSG_ERROR([The option: --with-ftd2xx-win32-zipdir is for win32 only])
910 if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes -o $build_usb_blaster_ftd2xx = yes ; then
912 if test $host_os != linux-gnu && test $host_os != linux ; then
913 AC_MSG_ERROR([The (linux) ftd2xx library from FTDICHIP.com is linux only. Try --enable-ft2232-libftdi instead])
915 # Are we given a TAR directory?
916 if test "${with_ftd2xx_linux_tardir+set}" = set
918 AC_MSG_CHECKING([uninstalled ftd2xx distribution])
919 # The .H file is simple..
920 FTD2XX_H=$with_ftd2xx_linux_tardir/ftd2xx.h
921 if test ! -f "${FTD2XX_H}"; then
922 AC_MSG_ERROR([Option: --with-ftd2xx-linux-tardir appears wrong, cannot find: ${FTD2XX_H}])
924 CFLAGS="$CFLAGS -I$with_ftd2xx_linux_tardir"
925 if test $with_ftd2xx_lib = shared; then
926 FTD2XX_LDFLAGS="-L$with_ftd2xx_linux_tardir"
927 FTD2XX_LIB="-lftd2xx"
938 if test -f "$with_ftd2xx_linux_tardir/$dir/libftd2xx.a"; then
939 FTD2XX_LDFLAGS="-L$with_ftd2xx_linux_tardir/$dir"
941 FTD2XX_LIB="-lftd2xx -lrt"
944 # Grr.. perhaps it exists as a version number?
945 FTD2XX_LIB="$with_ftd2xx_linux_tardir/static_lib/libftd2xx.a.*.*.*"
946 count=`ls ${FTD2XX_LIB} | wc -l`
947 if test $count -gt 1 ; then
948 AC_MSG_ERROR([Multiple libftd2xx.a files found in: $with_ftd2xx_linux_tardir/static_lib sorry cannot handle this yet])
950 if test $count -ne 1 ; then
951 AC_MSG_ERROR([Not found: $f, option: --with-ftd2xx-linux-tardir appears to be wrong])
953 # Because the "-l" rules do not understand version numbers...
954 # we will just stuff the absolute path onto the LIBS variable
955 FTD2XX_LIB="`ls ${FTD2XX_LIB}` -lpthread"
959 LDFLAGS="${LDFLAGS} ${FTD2XX_LDFLAGS}"
960 LIBS="${LIBS} ${FTD2XX_LIB}"
961 AC_MSG_RESULT([${FTD2XX_LDFLAGS} ${FTD2XX_LIB}])
963 AC_CHECK_HEADER([ftd2xx.h],[],[
964 AC_MSG_ERROR([You seem to be missing the FTD2xx driver header file.])
966 AC_SEARCH_LIBS([FT_GetLibraryVersion],[ftd2xx],,[
967 AC_MSG_ERROR([You appear to be missing the FTD2xx driver library.])
973 if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes -o $build_usb_blaster_ftd2xx = yes ; then
975 # Before we go any further - make sure we can *BUILD* and *RUN*
976 # a simple app with the "ftd2xx.lib" file - in what ever form we where given
977 # We should be able to compile, link and run this test program now
978 AC_MSG_CHECKING([whether ftd2xx library works])
981 # Save the LDFLAGS for later..
982 LDFLAGS_SAVE=$LDFLAGS
984 _LDFLAGS=`eval echo $LDFLAGS`
985 _CFLAGS=`eval echo $CFLAGS`
989 AC_RUN_IFELSE([AC_LANG_PROGRAM([[
990 #include "confdefs.h"
998 FT_GetLibraryVersion( &x );
1000 AC_MSG_RESULT([Success!])
1002 AC_MSG_ERROR([Cannot build & run test program using ftd2xx.lib])
1004 AC_MSG_RESULT([Skipping as we are cross-compiling])
1007 AC_MSG_CHECKING([for ftd2xx highspeed device support])
1008 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1009 #include "confdefs.h"
1011 #include "windows.h"
1016 DWORD x = FT_DEVICE_4232H;
1018 AC_DEFINE([BUILD_FT2232_HIGHSPEED], [1],
1019 [Support FT2232H/FT4232HS with FTD2XX or libftdi.])
1020 build_ft2232_highspeed=yes
1022 build_ft2232_highspeed=no
1024 AC_MSG_RESULT([$build_ft2232_highspeed])
1026 if test $build_ft2232_highspeed = no; then
1027 AC_MSG_WARN([You need a newer FTD2XX driver (version 2.04.16 or later).])
1030 AC_MSG_CHECKING([for ftd2xx FT232H device support])
1031 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1032 #include "confdefs.h"
1034 #include "windows.h"
1039 DWORD x = FT_DEVICE_232H;
1041 AC_DEFINE([HAS_ENUM_FT232H], [1],
1042 [Support FT232H with FTD2XX or libftdi.])
1047 AC_MSG_RESULT([$has_enum_ft232h])
1049 if test $has_enum_ft232h = no; then
1050 AC_MSG_WARN([You need a newer FTD2XX driver (version 2.08.12 or later).])
1053 LDFLAGS=$LDFLAGS_SAVE
1057 if test $build_ft2232_libftdi = yes ; then
1058 # We assume: the package is preinstalled in the proper place
1059 # these present as 2 libraries..
1060 LIBS="$LIBS -lftdi -lusb"
1062 # Try to build a small program.
1063 AC_MSG_CHECKING([Build & Link with libftdi...])
1065 LDFLAGS_SAVE=$LDFLAGS
1067 _LDFLAGS=`eval echo $LDFLAGS`
1068 _CFLAGS=`eval echo $CFLAGS`
1072 AC_RUN_IFELSE([AC_LANG_PROGRAM([[
1076 struct ftdi_context *p;
1081 fprintf( stderr, "calling ftdi_new() failed\n");
1085 AC_MSG_RESULT([Success])
1087 AC_MSG_ERROR([Cannot build & run test program using libftdi])
1089 AC_MSG_RESULT([Skipping as we are cross-compiling])
1092 AC_MSG_CHECKING([for libftdi highspeed device support])
1093 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1097 enum ftdi_chip_type x = TYPE_2232H;
1099 AC_DEFINE([BUILD_FT2232_HIGHSPEED], [1],
1100 [Support FT2232H/FT4232HS with FTD2XX or libftdi.])
1101 build_ft2232_highspeed=yes
1103 build_ft2232_highspeed=no
1105 AC_MSG_RESULT([$build_ft2232_highspeed])
1107 if test $build_ft2232_highspeed = no; then
1108 AC_MSG_WARN([You need a newer libftdi version (0.16 or later).])
1111 AC_MSG_CHECKING([for libftdi FT232H device support])
1112 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1116 enum ftdi_chip_type x = TYPE_232H;
1118 AC_DEFINE([HAS_ENUM_FT232H], [1],
1119 [Support FT232H with FTD2XX or libftdi.])
1124 AC_MSG_RESULT([$has_enum_ft232h])
1126 if test $has_enum_ft232h = no; then
1127 AC_MSG_WARN([You need a newer libftdi version (0.20 or later).])
1130 # Restore the 'unexpanded ldflags'
1131 LDFLAGS=$LDFLAGS_SAVE
1135 # check for usb.h when a driver will require it
1137 if test $build_vsllink = yes -o $build_usbprog = yes -o \
1138 $build_rlink = yes -o $build_ulink = yes -o $build_armjtagew = yes
1143 # Check for libusb1 ported drivers.
1145 if test $build_jlink = yes -o $build_stlink = yes -o $build_osbdm = yes -o \
1146 $build_opendous = yes -o $build_ftdi = yes
1151 # check for libusb library if necessary
1154 if test $build_usb = yes -o $build_usb_ng = yes; then
1155 if test $check_libusb0 = no -a $build_usb_ng = yes; then
1156 AC_CHECK_HEADER([libusb-1.0/libusb.h],
1157 [AC_DEFINE(HAVE_LIBUSB1, 1, [Define if you have libusb-1.0]) check_libusb0=no use_libusb1=yes ],
1158 [ check_libusb0=yes use_libusb1=no ])
1161 if test $check_libusb0 = yes -o $build_usb = yes; then
1162 AC_CHECK_HEADERS([usb.h], [use_libusb0=yes],
1163 [AC_MSG_ERROR([libusb or libusb-1.0 are required to build some OpenOCD driver(s)])])
1167 AM_CONDITIONAL([RELEASE], [test $build_release = yes])
1168 AM_CONDITIONAL([PARPORT], [test $build_parport = yes])
1169 AM_CONDITIONAL([DUMMY], [test $build_dummy = yes])
1170 AM_CONDITIONAL([GIVEIO], [test x$parport_use_giveio = xyes])
1171 AM_CONDITIONAL([EP93XX], [test $build_ep93xx = yes])
1172 AM_CONDITIONAL([ZY1000], [test $build_zy1000 = yes])
1173 AM_CONDITIONAL([ZY1000_MASTER], [test $build_zy1000_master = yes])
1174 AM_CONDITIONAL([IOUTIL], [test $build_ioutil = yes])
1175 AM_CONDITIONAL([AT91RM9200], [test $build_at91rm9200 = yes])
1176 AM_CONDITIONAL([BITBANG], [test $build_bitbang = yes])
1177 AM_CONDITIONAL([FT2232_LIBFTDI], [test $build_ft2232_libftdi = yes])
1178 AM_CONDITIONAL([FT2232_DRIVER], [test $build_ft2232_ftd2xx = yes -o $build_ft2232_libftdi = yes])
1179 AM_CONDITIONAL([FTDI_DRIVER], [test $build_ftdi = yes])
1180 AM_CONDITIONAL([USB_BLASTER_LIBFTDI], [test $build_usb_blaster_libftdi = yes])
1181 AM_CONDITIONAL([USB_BLASTER_DRIVER], [test $build_usb_blaster_ftd2xx = yes -o $build_usb_blaster_libftdi = yes])
1182 AM_CONDITIONAL([AMTJTAGACCEL], [test $build_amtjtagaccel = yes])
1183 AM_CONDITIONAL([GW16012], [test $build_gw16012 = yes])
1184 AM_CONDITIONAL([PRESTO_LIBFTDI], [test $build_presto_libftdi = yes])
1185 AM_CONDITIONAL([PRESTO_DRIVER], [test $build_presto_ftd2xx = yes -o $build_presto_libftdi = yes])
1186 AM_CONDITIONAL([USBPROG], [test $build_usbprog = yes])
1187 AM_CONDITIONAL([OOCD_TRACE], [test $build_oocd_trace = yes])
1188 AM_CONDITIONAL([JLINK], [test $build_jlink = yes])
1189 AM_CONDITIONAL([VSLLINK], [test $build_vsllink = yes])
1190 AM_CONDITIONAL([RLINK], [test $build_rlink = yes])
1191 AM_CONDITIONAL([ULINK], [test $build_ulink = yes])
1192 AM_CONDITIONAL([ARMJTAGEW], [test $build_armjtagew = yes])
1193 AM_CONDITIONAL([REMOTE_BITBANG], [test $build_remote_bitbang = yes])
1194 AM_CONDITIONAL([BUSPIRATE], [test $build_buspirate = yes])
1195 AM_CONDITIONAL([STLINK], [test $build_stlink = yes])
1196 AM_CONDITIONAL([OSBDM], [test $build_osbdm = yes])
1197 AM_CONDITIONAL([OPENDOUS], [test $build_opendous = yes])
1198 AM_CONDITIONAL([SYSFSGPIO], [test $build_sysfsgpio = yes])
1199 AM_CONDITIONAL([USB], [test $build_usb = yes])
1200 AM_CONDITIONAL([USB_NG], [test $build_usb_ng = yes])
1201 AM_CONDITIONAL([USE_LIBUSB0], [test $use_libusb0 = yes])
1202 AM_CONDITIONAL([USE_LIBUSB1], [test $use_libusb1 = yes])
1203 AM_CONDITIONAL([IS_CYGWIN], [test $is_cygwin = yes])
1204 AM_CONDITIONAL([IS_MINGW], [test $is_mingw = ye]s)
1205 AM_CONDITIONAL([IS_WIN32], [test $is_win32 = ye]s)
1206 AM_CONDITIONAL([IS_DARWIN], [test $is_darwin = ye]s)
1207 AM_CONDITIONAL([BITQ], [test $build_bitq = yes])
1209 AM_CONDITIONAL([MINIDRIVER], [test $build_minidriver = ye]s)
1210 AM_CONDITIONAL([MINIDRIVER_DUMMY], [test $build_minidriver_dummy = yes])
1212 AM_CONDITIONAL([INTERNAL_JIMTCL], [test $use_internal_jimtcl = yes])
1214 # Look for environ alternatives. Possibility #1: is environ in unistd.h or stdlib.h?
1215 AC_MSG_CHECKING([for environ in unistd.h and stdlib.h])
1216 AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
1220 ]], [[char **ep = environ;]]
1222 AC_MSG_RESULT([yes])
1227 # Possibility #2: can environ be found in an available library?
1228 AC_MSG_CHECKING([for extern environ])
1229 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
1230 extern char **environ;
1231 ]], [[char **ep = environ;]]
1233 AC_DEFINE(NEED_ENVIRON_EXTERN, [1], [Must declare 'environ' to use it.])
1238 AC_MSG_RESULT([${has_environ}])
1241 if test "${has_environ}" != "yes" ; then
1242 AC_MSG_FAILURE([Could not find 'environ' in unistd.h or available libraries.])
1245 AC_DEFINE([_GNU_SOURCE],[1],[Use GNU C library extensions (e.g. stdndup).])
1247 # set default gcc warnings
1248 GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security -Wshadow"
1249 if test "${gcc_wextra}" = yes; then
1250 GCC_WARNINGS="${GCC_WARNINGS} -Wextra -Wno-unused-parameter"
1251 GCC_WARNINGS="${GCC_WARNINGS} -Wbad-function-cast"
1252 GCC_WARNINGS="${GCC_WARNINGS} -Wcast-align"
1253 GCC_WARNINGS="${GCC_WARNINGS} -Wredundant-decls"
1255 if test "${gcc_werror}" = yes; then
1256 GCC_WARNINGS="${GCC_WARNINGS} -Werror"
1259 # overide default gcc cflags
1260 if test $gcc_warnings = yes; then
1261 CFLAGS="$CFLAGS $GCC_WARNINGS"
1264 # Setup for compiling build tools
1265 AC_MSG_CHECKING([for a C compiler for build tools])
1266 if test $cross_compiling = yes; then
1267 AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc)
1268 CFLAGS_FOR_BUILD="-g -O2 $GCC_WARNINGS"
1271 CFLAGS_FOR_BUILD=$CFLAGS
1274 AC_MSG_RESULT([$CC_FOR_BUILD])
1275 AC_SUBST([CC_FOR_BUILD])
1276 AC_SUBST([CFLAGS_FOR_BUILD])
1278 AC_MSG_CHECKING([for suffix of executable build tools])
1279 if test $cross_compiling = yes; then
1280 cat >conftest.c <<\_______EOF
1286 for i in .exe ""; do
1287 compile="$CC_FOR_BUILD conftest.c -o conftest$i"
1288 if AC_TRY_EVAL(compile); then
1289 if (./conftest) 2>&AC_FD_CC; then
1296 if test "${EXEEXT_FOR_BUILD+set}" != set; then
1297 AC_MSG_ERROR([Cannot determine suffix of executable build tools])
1300 EXEEXT_FOR_BUILD=$EXEEXT
1302 AC_MSG_RESULT([$EXEEXT_FOR_BUILD])
1303 AC_SUBST([EXEEXT_FOR_BUILD])
1310 src/jtag/drivers/Makefile
1311 src/jtag/stlink/Makefile
1312 src/transport/Makefile
1319 src/flash/nor/Makefile
1320 src/flash/nand/Makefile