configure.ac

   1 ##
   2 ## This file is part of the sigrok project.
   3 ##
   4 ## Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
   5 ## Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@gmail.com>
   6 ##
   7 ## This program is free software: you can redistribute it and/or modify
   8 ## it under the terms of the GNU General Public License as published by
   9 ## the Free Software Foundation, either version 3 of the License, or
  10 ## (at your option) any later version.
  11 ##
  12 ## This program is distributed in the hope that it will be useful,
  13 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ## GNU General Public License for more details.
  16 ##
  17 ## You should have received a copy of the GNU General Public License
  18 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 ##
  20
  21 # We require at least autoconf 2.63 (AC_INIT format changed there).
  22 AC_PREREQ([2.63])
  23
  24 # libsigrok package version number (NOT the same as shared lib version!).
  25 m4_define([sr_package_version_major], [0])
  26 m4_define([sr_package_version_minor], [2])
  27 m4_define([sr_package_version_micro], [0])
  28 m4_define([sr_package_version], [sr_package_version_major.sr_package_version_minor.sr_package_version_micro])
  29
  30 AC_INIT([libsigrok], [sr_package_version], [sigrok-devel@lists.sourceforge.net],
  31         [libsigrok], [http://www.sigrok.org])
  32 AC_CONFIG_HEADER([config.h])
  33 AC_CONFIG_MACRO_DIR([autostuff])
  34 AC_CONFIG_AUX_DIR([autostuff])
  35
  36 # We require at least automake 1.11 (needed for 'silent rules').
  37 AM_INIT_AUTOMAKE([1.11 -Wall -Werror foreign std-options])
  38 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  39 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
  40
  41 AH_TOP([#ifndef SR_CONFIG_H
  42 #define SR_CONFIG_H    /* To stop multiple inclusions. */])
  43 AH_BOTTOM([#endif /* SR_CONFIG_H */])
  44
  45 # Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden
  46 # and enforce use of SR_API to explicitly mark all public API functions.
  47 CFLAGS="$CFLAGS -Wall -Wextra -fvisibility=hidden"
  48
  49 # Checks for programs.
  50 AC_PROG_CXX
  51 AC_PROG_CC
  52 AC_PROG_CPP
  53 AC_PROG_INSTALL
  54 AC_PROG_LN_S
  55
  56 # Initialize libtool.
  57 LT_INIT
  58
  59 # Initialize pkg-config.
  60 # We require at least 0.22, as "Requires.private" behaviour changed there.
  61 PKG_PROG_PKG_CONFIG([0.22])
  62
  63 # Library version for libsigrok (NOT the same as the package version).
  64 # Carefully read the libtool docs before updating these numbers!
  65 # The algorithm for determining which number to change (and how) is nontrivial!
  66 # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
  67 SR_LIB_VERSION_CURRENT=2
  68 SR_LIB_VERSION_REVISION=0
  69 SR_LIB_VERSION_AGE=0
  70 SR_LIB_VERSION="$SR_LIB_VERSION_CURRENT:$SR_LIB_VERSION_REVISION:$SR_LIB_VERSION_AGE"
  71 SR_LIB_LDFLAGS="-version-info $SR_LIB_VERSION"
  72 AC_SUBST(SR_LIB_VERSION_CURRENT)
  73 AC_SUBST(SR_LIB_VERSION_REVISION)
  74 AC_SUBST(SR_LIB_VERSION_AGE)
  75 AC_SUBST(SR_LIB_VERSION)
  76 AC_SUBST(SR_LIB_LDFLAGS)
  77
  78 # Hardware support '--enable' options.
  79
  80 AC_ARG_ENABLE(agilent-dmm, AC_HELP_STRING([--enable-agilent-dmm],
  81               [enable Agilent DMM support [default=yes]]),
  82               [HW_AGILENT_DMM="$enableval"],
  83               [HW_AGILENT_DMM=yes])
  84 AM_CONDITIONAL(HW_AGILENT_DMM, test x$HW_AGILENT_DMM = xyes)
  85 if test "x$HW_AGILENT_DMM" = "xyes"; then
  86         AC_DEFINE(HAVE_HW_AGILENT_DMM, 1, [Agilent DMM support])
  87 fi
  88
  89 AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa],
  90               [enable ALSA driver support [default=yes]]),
  91               [HW_ALSA="$enableval"],
  92               [HW_ALSA=yes])
  93 AM_CONDITIONAL(HW_ALSA, test x$HW_ALSA = xyes)
  94 if test "x$HW_ALSA" = "xyes"; then
  95         AC_DEFINE(HAVE_HW_ALSA, 1, [ALSA driver support])
  96 fi
  97
  98 AC_ARG_ENABLE(asix-sigma, AC_HELP_STRING([--enable-asix-sigma],
  99               [enable ASIX SIGMA/SIGMA2 support [default=yes]]),
 100               [LA_ASIX_SIGMA="$enableval"],
 101               [LA_ASIX_SIGMA=yes])
 102 AM_CONDITIONAL(LA_ASIX_SIGMA, test x$LA_ASIX_SIGMA = xyes)
 103 if test "x$LA_ASIX_SIGMA" = "xyes"; then
 104         AC_DEFINE(HAVE_LA_ASIX_SIGMA, 1, [ASIX SIGMA/SIGMA2 support])
 105 fi
 106
 107 AC_ARG_ENABLE(chronovu-la8, AC_HELP_STRING([--enable-chronovu-la8],
 108               [enable ChronoVu LA8 support [default=yes]]),
 109               [LA_CHRONOVU_LA8="$enableval"],
 110               [LA_CHRONOVU_LA8=yes])
 111 AM_CONDITIONAL(LA_CHRONOVU_LA8, test x$LA_CHRONOVU_LA8 = xyes)
 112 if test "x$LA_CHRONOVU_LA8" = "xyes"; then
 113         AC_DEFINE(HAVE_LA_CHRONOVU_LA8, 1, [ChronoVu LA8 support])
 114 fi
 115
 116 AC_ARG_ENABLE(colead-slm, AC_HELP_STRING([--enable-colead-slm],
 117         [enable Colead SLM support [default=yes]]),
 118         [HW_COLEAD_SLM="$enableval"],
 119         [HW_COLEAD_SLM=yes])
 120 AM_CONDITIONAL(HW_COLEAD_SLM, test x$HW_COLEAD_SLM = xyes)
 121 if test "x$HW_COLEAD_SLM" = "xyes"; then
 122         AC_DEFINE(HAVE_HW_COLEAD_SLM, 1, [Colead SLM support])
 123 fi
 124
 125 AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
 126               [enable demo driver support [default=yes]]),
 127               [LA_DEMO="$enableval"],
 128               [LA_DEMO=yes])
 129 AM_CONDITIONAL(LA_DEMO, test x$LA_DEMO = xyes)
 130 if test "x$LA_DEMO" = "xyes"; then
 131         AC_DEFINE(HAVE_LA_DEMO, 1, [Demo driver support])
 132 fi
 133
 134 AC_ARG_ENABLE(fluke-dmm, AC_HELP_STRING([--enable-fluke-dmm],
 135               [enable Fluke DMM support [default=yes]]),
 136               [HW_FLUKE_DMM="$enableval"],
 137               [HW_FLUKE_DMM=yes])
 138 AM_CONDITIONAL(HW_FLUKE_DMM, test x$HW_FLUKE_DMM = xyes)
 139 if test "x$HW_FLUKE_DMM" = "xyes"; then
 140         AC_DEFINE(HAVE_HW_FLUKE_DMM, 1, [Fluke DMM support])
 141 fi
 142
 143 AC_ARG_ENABLE(fx2lafw, AC_HELP_STRING([--enable-fx2lafw],
 144               [enable fx2lafw support (for FX2 LAs). [default=yes]]),
 145               [LA_FX2LAFW="$enableval"],
 146               [LA_FX2LAFW=yes])
 147 AM_CONDITIONAL(LA_FX2LAFW, test x$LA_FX2LAFW = xyes)
 148 if test "x$LA_FX2LAFW" = "xyes"; then
 149         AC_DEFINE(HAVE_LA_FX2LAFW, 1, [fx2lafw support])
 150 fi
 151
 152 AC_ARG_ENABLE(hantek-dso, AC_HELP_STRING([--enable-hantek-dso],
 153               [enable Hantek DSO support [default=yes]]),
 154               [HW_HANTEK_DSO="$enableval"],
 155               [HW_HANTEK_DSO=yes])
 156 AM_CONDITIONAL(HW_HANTEK_DSO, test x$HW_HANTEK_DSO = xyes)
 157 if test "x$HW_HANTEK_DSO" = "xyes"; then
 158         AC_DEFINE(HAVE_HW_HANTEK_DSO, 1, [Hantek DSO support])
 159 fi
 160
 161 # Disabled by default, unfinished.
 162 AC_ARG_ENABLE(lascar-el-usb, AC_HELP_STRING([--enable-lascar-el-usb],
 163         [enable Lascar EL-USB support [default=yes]]),
 164         [HW_LASCAR_EL_USB="$enableval"],
 165         [HW_LASCAR_EL_USB=yes])
 166 AM_CONDITIONAL(HW_LASCAR_EL_USB, test x$HW_LASCAR_EL_USB = xyes)
 167 if test "x$HW_LASCAR_EL_USB" = "xyes"; then
 168         AC_DEFINE(HAVE_HW_LASCAR_EL_USB, 1, [Lascar EL-USB support])
 169 fi
 170
 171 AC_ARG_ENABLE(link-mso19, AC_HELP_STRING([--enable-link-mso19],
 172               [enable Link Instruments MSO-19 support [default=no]]),
 173               [LA_LINK_MSO19="$enableval"],
 174               [LA_LINK_MSO19=no])
 175 AM_CONDITIONAL(LA_LINK_MSO19, test x$LA_LINK_MSO19 = xyes)
 176 if test "x$LA_LINK_MSO19" = "xyes"; then
 177         AC_DEFINE(HAVE_LA_LINK_MSO19, 1, [Link Instruments MSO-19 support])
 178 fi
 179
 180 AC_ARG_ENABLE(nexus-osciprime, AC_HELP_STRING([--enable-nexus-osciprime],
 181         [enable Nexus Osciprime support [default=yes]]),
 182         [HW_NEXUS_OSCIPRIME="$enableval"],
 183         [HW_NEXUS_OSCIPRIME=yes])
 184 AM_CONDITIONAL(HW_NEXUS_OSCIPRIME, test x$HW_NEXUS_OSCIPRIME = xyes)
 185 if test "x$HW_NEXUS_OSCIPRIME" = "xyes"; then
 186         AC_DEFINE(HAVE_HW_NEXUS_OSCIPRIME, 1, [Nexus Osciprime support])
 187 fi
 188
 189 AC_ARG_ENABLE(ols, AC_HELP_STRING([--enable-ols],
 190               [enable OpenBench Logic Sniffer (OLS) support [default=yes]]),
 191               [LA_OLS="$enableval"],
 192               [LA_OLS=yes])
 193 AM_CONDITIONAL(LA_OLS, test x$LA_OLS = xyes)
 194 if test "x$LA_OLS" = "xyes"; then
 195         AC_DEFINE(HAVE_LA_OLS, 1, [OpenBench Logic Sniffer (OLS) support])
 196 fi
 197
 198 AC_ARG_ENABLE(rigol-ds1xx2, AC_HELP_STRING([--enable-rigol-ds1xx2],
 199         [enable Rigol DS1xx2 support [default=yes]]),
 200         [HW_RIGOL_DS1XX2="$enableval"],
 201         [HW_RIGOL_DS1XX2=yes])
 202 AM_CONDITIONAL(HW_RIGOL_DS1XX2, test x$HW_RIGOL_DS1XX2 = xyes)
 203 if test "x$HW_RIGOL_DS1XX2" = "xyes"; then
 204         AC_DEFINE(HAVE_HW_RIGOL_DS1XX2, 1, [Rigol DS1xx2 support])
 205 fi
 206
 207 AC_ARG_ENABLE(serial-dmm, AC_HELP_STRING([--enable-serial-dmm],
 208               [enable serial DMM support [default=yes]]),
 209               [HW_SERIAL_DMM="$enableval"],
 210               [HW_SERIAL_DMM=yes])
 211 AM_CONDITIONAL(HW_SERIAL_DMM, test x$HW_SERIAL_DMM = xyes)
 212 if test "x$HW_SERIAL_DMM" = "xyes"; then
 213         AC_DEFINE(HAVE_HW_SERIAL_DMM, 1, [Serial DMM support])
 214 fi
 215
 216 AC_ARG_ENABLE(tondaj-sl-814, AC_HELP_STRING([--enable-tondaj-sl-814],
 217         [enable Tondaj SL-814 support [default=yes]]),
 218         [HW_TONDAJ_SL_814="$enableval"],
 219         [HW_TONDAJ_SL_814=yes])
 220 AM_CONDITIONAL(HW_TONDAJ_SL_814, test x$HW_TONDAJ_SL_814 = xyes)
 221 if test "x$HW_TONDAJ_SL_814" = "xyes"; then
 222         AC_DEFINE(HAVE_HW_TONDAJ_SL_814, 1, [Tondaj SL-814 support])
 223 fi
 224
 225 AC_ARG_ENABLE(uni-t-dmm, AC_HELP_STRING([--enable-uni-t-dmm],
 226               [enable UNI-T DMM support [default=yes]]),
 227               [HW_UNI_T_DMM="$enableval"],
 228               [HW_UNI_T_DMM=yes])
 229 AM_CONDITIONAL(HW_UNI_T_DMM, test x$HW_UNI_T_DMM = xyes)
 230 if test "x$HW_UNI_T_DMM" = "xyes"; then
 231         AC_DEFINE(HAVE_HW_UNI_T_DMM, 1, [UNI-T DMM support])
 232 fi
 233
 234 AC_ARG_ENABLE(victor-dmm, AC_HELP_STRING([--enable-victor-dmm],
 235         [enable victor-dmm support [default=yes]]),
 236         [HW_VICTOR_DMM="$enableval"],
 237         [HW_VICTOR_DMM=yes])
 238 AM_CONDITIONAL(HW_VICTOR_DMM, test x$HW_VICTOR_DMM = xyes)
 239 if test "x$HW_VICTOR_DMM" = "xyes"; then
 240         AC_DEFINE(HAVE_HW_VICTOR_DMM, 1, [victor-dmm support])
 241 fi
 242
 243 AC_ARG_ENABLE(zeroplus-logic-cube,
 244               AC_HELP_STRING([--enable-zeroplus-logic-cube],
 245               [enable ZEROPLUS Logic Cube support [default=yes]]),
 246               [LA_ZEROPLUS_LOGIC_CUBE="$enableval"],
 247               [LA_ZEROPLUS_LOGIC_CUBE=yes])
 248 AM_CONDITIONAL(LA_ZEROPLUS_LOGIC_CUBE, test x$LA_ZEROPLUS_LOGIC_CUBE = xyes)
 249 if test "x$LA_ZEROPLUS_LOGIC_CUBE" = "xyes"; then
 250         AC_DEFINE(HAVE_LA_ZEROPLUS_LOGIC_CUBE, 1, [ZEROPLUS Logic Cube support])
 251 fi
 252
 253 # Checks for libraries.
 254
 255 # This variable collects the pkg-config names of all detected libs.
 256 # It is then used to construct the "Requires.private:" field in the
 257 # libsigrok.pc file.
 258 SR_PKGLIBS=""
 259
 260 # libglib-2.0 is always needed.
 261 # Note: glib-2.0 is part of the libsigrok API (hard pkg-config requirement).
 262 AM_PATH_GLIB_2_0([2.28.0],
 263         [CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
 264
 265 # libgthread-2.0 is always needed (e.g. for the demo hardware driver).
 266 PKG_CHECK_MODULES([gthread], [gthread-2.0 >= 2.22.0],
 267         [CFLAGS="$CFLAGS $gthread_CFLAGS"; LIBS="$LIBS $gthread_LIBS";
 268         SR_PKGLIBS="$SR_PKGLIBS gthread-2.0"])
 269
 270 # libusb-1.0 is only needed for some hardware drivers.
 271 if test "x$LA_ASIX_SIGMA" != xno \
 272    -o "x$LA_CHRONOVU_LA8" != xno \
 273    -o "x$LA_FX2LAFW" != xno \
 274    -o "x$HW_HANTEK_DSO" != xno \
 275    -o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno; then
 276         case "$build" in
 277         *freebsd*)
 278                 # FreeBSD comes with an "integrated" libusb-1.0-style USB API.
 279                 AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
 280                         [Specifies whether we have a libusb.h header.])
 281                 ;;
 282         *)
 283                 PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.9],
 284                         [CFLAGS="$CFLAGS $libusb_CFLAGS";
 285                         LIBS="$LIBS $libusb_LIBS";
 286                         SR_PKGLIBS="$SR_PKGLIBS libusb-1.0"])
 287                 # Define HAVE_LIBUSB_1_0 in config.h if we found libusb-1.0.
 288                 if test "x$libusb_CFLAGS" != "x"; then
 289                         AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
 290                                 [Specifies whether we have a libusb.h header.])
 291                 fi
 292                 ;;
 293         esac
 294 fi
 295
 296 # libzip is always needed.
 297 PKG_CHECK_MODULES([libzip], [libzip >= 0.8],
 298         [CFLAGS="$CFLAGS $libzip_CFLAGS"; LIBS="$LIBS $libzip_LIBS";
 299         SR_PKGLIBS="$SR_PKGLIBS libzip"])
 300
 301 # libftdi is only needed for some hardware drivers.
 302 if test "x$LA_ASIX_SIGMA" != xno \
 303      -o "x$LA_CHRONOVU_LA8" != xno; then
 304         PKG_CHECK_MODULES([libftdi], [libftdi >= 0.16],
 305                 [CFLAGS="$CFLAGS $libftdi_CFLAGS";
 306                 LIBS="$LIBS $libftdi_LIBS";
 307                 SR_PKGLIBS="$SR_PKGLIBS libftdi"])
 308 fi
 309
 310 # libudev is only needed for some hardware drivers.
 311 if test "x$LA_LINK_MSO19" != xno; then
 312         PKG_CHECK_MODULES([libudev], [libudev >= 151],
 313                 [CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS";
 314                 SR_PKGLIBS="$SR_PKGLIBS libudev"])
 315 fi
 316
 317 # ALSA is only needed for some hardware drivers.
 318 if test "x$HW_ALSA" != xno; then
 319         PKG_CHECK_MODULES([alsa], [alsa >= 1.0],
 320                 [CFLAGS="$CFLAGS $alsa_CFLAGS"; LIBS="$LIBS $alsa_LIBS";
 321                 SR_PKGLIBS="$SR_PKGLIBS alsa"])
 322 fi
 323
 324 # EZUSB FX2 firmware helper code is only needed for some hardware drivers.
 325 AM_CONDITIONAL(NEED_EZUSB, \
 326         test "x$LA_FX2LAFW" != xno \
 327         -o "x$HW_HANTEK_DSO" != xno \
 328 )
 329
 330 # Serial port helper code is only needed for some hardware drivers.
 331 AM_CONDITIONAL(NEED_SERIAL, \
 332         test "x$HW_AGILENT_DMM" != xno \
 333         -o "x$HW_COLEAD_SLM" != xno \
 334         -o "x$HW_FLUKE_DMM" != xno \
 335         -o "x$LA_LINK_MSO19" != xno \
 336         -o "x$LA_OLS" != xno \
 337         -o "x$HW_SERIAL_DMM" != xno \
 338         -o "x$HW_TONDAJ_SL_814" != xno \
 339 )
 340
 341 AC_SUBST(SR_PKGLIBS)
 342
 343 # Checks for header files.
 344 # These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
 345 AC_CHECK_HEADERS([fcntl.h sys/time.h termios.h])
 346
 347 # Checks for typedefs, structures, and compiler characteristics.
 348 AC_C_INLINE
 349 AC_TYPE_INT8_T
 350 AC_TYPE_INT16_T
 351 AC_TYPE_INT32_T
 352 AC_TYPE_INT64_T
 353 AC_TYPE_UINT8_T
 354 AC_TYPE_UINT16_T
 355 AC_TYPE_UINT32_T
 356 AC_TYPE_UINT64_T
 357 AC_TYPE_SIZE_T
 358
 359 # Checks for library functions.
 360 AC_CHECK_FUNCS([gettimeofday memset strchr strcspn strdup strerror strncasecmp strstr strtol strtoul strtoull])
 361
 362 AC_SUBST(FIRMWARE_DIR, "$datadir/sigrok-firmware")
 363 AC_SUBST(MAKEFLAGS, '--no-print-directory')
 364 AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
 365
 366 SR_PACKAGE_VERSION_MAJOR=sr_package_version_major
 367 SR_PACKAGE_VERSION_MINOR=sr_package_version_minor
 368 SR_PACKAGE_VERSION_MICRO=sr_package_version_micro
 369 SR_PACKAGE_VERSION=sr_package_version
 370
 371 AC_SUBST(SR_PACKAGE_VERSION_MAJOR)
 372 AC_SUBST(SR_PACKAGE_VERSION_MINOR)
 373 AC_SUBST(SR_PACKAGE_VERSION_MICRO)
 374 AC_SUBST(SR_PACKAGE_VERSION)
 375
 376 AC_CONFIG_FILES([Makefile version.h hardware/Makefile
 377                  hardware/agilent-dmm/Makefile
 378                  hardware/alsa/Makefile
 379                  hardware/asix-sigma/Makefile
 380                  hardware/chronovu-la8/Makefile
 381                  hardware/colead-slm/Makefile
 382                  hardware/common/Makefile
 383                  hardware/lascar-el-usb/Makefile
 384                  hardware/nexus-osciprime/Makefile
 385                  hardware/rigol-ds1xx2/Makefile
 386                  hardware/tondaj-sl-814/Makefile
 387                  hardware/victor-dmm/Makefile
 388                  hardware/common/dmm/Makefile
 389                  hardware/demo/Makefile
 390                  hardware/fluke-dmm/Makefile
 391                  hardware/fx2lafw/Makefile
 392                  hardware/hantek-dso/Makefile
 393                  hardware/link-mso19/Makefile
 394                  hardware/openbench-logic-sniffer/Makefile
 395                  hardware/serial-dmm/Makefile
 396                  hardware/uni-t-dmm/Makefile
 397                  hardware/zeroplus-logic-cube/Makefile
 398                  input/Makefile
 399                  output/Makefile
 400                  output/text/Makefile
 401                  libsigrok.pc
 402                  contrib/Makefile
 403                 ])
 404
 405 AC_OUTPUT
 406
 407 echo
 408 echo "libsigrok configuration summary:"
 409 echo
 410 echo "  - Package version (major.minor.micro):    $SR_PACKAGE_VERSION"
 411 echo "  - Library version (current:revision:age): $SR_LIB_VERSION"
 412 echo "  - Prefix: $prefix"
 413 echo
 414 echo "Detected libraries:"
 415 echo
 416
 417 # Note: This only works for libs with pkg-config integration.
 418 for lib in "glib-2.0" "gthread-2.0" "libusb-1.0" "libzip" "libftdi" "libudev" "alsa"; do
 419         if `$PKG_CONFIG --exists $lib`; then
 420                 ver=`$PKG_CONFIG --modversion $lib`
 421                 answer="yes ($ver)"
 422         else
 423                 answer="no"
 424         fi
 425         echo "  - $lib: $answer"
 426 done
 427
 428 echo -e "\nEnabled hardware drivers:\n"
 429 echo "  - Agilent DMM..................... $HW_AGILENT_DMM"
 430 echo "  - ALSA............................ $HW_ALSA"
 431 echo "  - ASIX SIGMA/SIGMA2............... $LA_ASIX_SIGMA"
 432 echo "  - ChronoVu LA8.................... $LA_CHRONOVU_LA8"
 433 echo "  - Colead SLM...................... $HW_COLEAD_SLM"
 434 echo "  - Demo driver..................... $LA_DEMO"
 435 echo "  - Fluke DMM....................... $HW_FLUKE_DMM"
 436 echo "  - fx2lafw (for FX2 LAs)........... $LA_FX2LAFW"
 437 echo "  - Hantek DSO...................... $HW_HANTEK_DSO"
 438 echo "  - Lascar EL-USB................... $HW_LASCAR_EL_USB"
 439 echo "  - Link MSO-19..................... $LA_LINK_MSO19"
 440 echo "  - Nexus Osciprime................. $HW_NEXUS_OSCIPRIME"
 441 echo "  - Openbench Logic Sniffer......... $LA_OLS"
 442 echo "  - Rigol DS1xx2.................... $HW_RIGOL_DS1XX2"
 443 echo "  - Serial DMM...................... $HW_SERIAL_DMM"
 444 echo "  - Tondaj SL-814................... $HW_TONDAJ_SL_814"
 445 echo "  - UNI-T DMM....................... $HW_UNI_T_DMM"
 446 echo "  - Victor DMM...................... $HW_VICTOR_DMM"
 447 echo "  - ZEROPLUS Logic Cube............. $LA_ZEROPLUS_LOGIC_CUBE"
 448 echo
 449