configure.ac

   1 ##
   2 ## This file is part of the sigrok project.
   3 ##
   4 ## Copyright (C) 2010 Bert Vermeulen <bert@biot.com>
   5 ##
   6 ## This program is free software: you can redistribute it and/or modify
   7 ## it under the terms of the GNU General Public License as published by
   8 ## the Free Software Foundation, either version 3 of the License, or
   9 ## (at your option) any later version.
  10 ##
  11 ## This program is distributed in the hope that it will be useful,
  12 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ## GNU General Public License for more details.
  15 ##
  16 ## You should have received a copy of the GNU General Public License
  17 ## along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 ##
  19
  20 AC_PREREQ(2.61)
  21
  22 m4_define([sigrok_major_version], [0])
  23 m4_define([sigrok_minor_version], [2])
  24 m4_define([sigrok_micro_version], [0])
  25 m4_define([sigrok_version],
  26           [sigrok_major_version.sigrok_minor_version.sigrok_micro_version])
  27
  28 AC_INIT([sigrok], [sigrok_version], [sigrok-devel@lists.sourceforge.net],
  29         [sigrok], [http://www.sigrok.org])
  30 AC_CONFIG_HEADER([config.h])
  31 AC_CONFIG_MACRO_DIR([m4])
  32
  33 AM_INIT_AUTOMAKE([-Wall -Werror foreign std-options])
  34 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  35
  36 AH_TOP([#ifndef SGIROK_CONFIG_H
  37 #define SIGROK_CONFIG_H    /* To stop multiple inclusions. */])
  38 AH_BOTTOM([#endif /* SIGROK_CONFIG_H */])
  39
  40 CFLAGS="-g -Wall -Wextra"
  41
  42 # Checks for programs.
  43 AC_PROG_CXX
  44 AC_PROG_CC
  45 AC_PROG_CPP
  46 AC_PROG_INSTALL
  47 AC_PROG_LN_S
  48
  49 # Initialize libtool.
  50 LT_INIT
  51
  52 # Initialize pkg-config.
  53 # We require at least 0.22, as "Requires.private" behaviour changed there.
  54 PKG_PROG_PKG_CONFIG([0.22])
  55
  56 # Library version for libsigrok.
  57 # Carefully read the libtool docs before updating these numbers!
  58 # The algorithm for determining which number to change (and how) is nontrivial!
  59 # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
  60 SIGROK_LT_CURRENT=0
  61 SIGROK_LT_REVISION=0
  62 SIGROK_LT_AGE=0
  63 SIGROK_LT_VERSION="$SIGROK_LT_CURRENT:$SIGROK_LT_REVISION:$SIGROK_LT_AGE"
  64 SIGROK_LT_LDFLAGS="-version-info $SIGROK_LT_VERSION"
  65 AC_SUBST(SIGROK_LT_LDFLAGS)
  66
  67 # Library version for libsigrokdecode.
  68 # Carefully read the libtool docs before updating these numbers!
  69 # The algorithm for determining which number to change (and how) is nontrivial!
  70 # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
  71 SIGROKDECODE_LT_CURRENT=0
  72 SIGROKDECODE_LT_REVISION=0
  73 SIGROKDECODE_LT_AGE=0
  74 SIGROKDECODE_LT_VERSION="$SIGROKDECODE_LT_CURRENT:$SIGROKDECODE_LT_REVISION:$SIGROKDECODE_LT_AGE"
  75 SIGROKDECODE_LT_LDFLAGS="-version-info $SIGROKDECODE_LT_VERSION"
  76 AC_SUBST(SIGROKDECODE_LT_LDFLAGS)
  77
  78 # Logic analyzer hardware support '--enable' options.
  79
  80 # Disabled by default, unfinished.
  81 AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa],
  82               [enable ALSA driver support [default=no]]),
  83               [LA_ALSA="$enableval"],
  84               [LA_ALSA=no])
  85 AM_CONDITIONAL(LA_ALSA, test x$LA_ALSA = xyes)
  86 if test "x$LA_ALSA" = "xyes"; then
  87         AC_DEFINE(HAVE_LA_ALSA, 1, [ALSA driver support])
  88 fi
  89
  90 AC_ARG_ENABLE(asix-sigma, AC_HELP_STRING([--enable-asix-sigma],
  91               [enable ASIX Sigma support [default=yes]]),
  92               [LA_ASIX_SIGMA="$enableval"],
  93               [LA_ASIX_SIGMA=yes])
  94 AM_CONDITIONAL(LA_ASIX_SIGMA, test x$LA_ASIX_SIGMA = xyes)
  95 if test "x$LA_ASIX_SIGMA" = "xyes"; then
  96         AC_DEFINE(HAVE_LA_ASIX_SIGMA, 1, [ASIX Sigma support])
  97 fi
  98
  99 AC_ARG_ENABLE(chronovu-la8, AC_HELP_STRING([--enable-chronovu-la8],
 100               [enable ChronoVu LA8 support [default=yes]]),
 101               [LA_CHRONOVU_LA8="$enableval"],
 102               [LA_CHRONOVU_LA8=yes])
 103 AM_CONDITIONAL(LA_CHRONOVU_LA8, test x$LA_CHRONOVU_LA8 = xyes)
 104 if test "x$LA_CHRONOVU_LA8" = "xyes"; then
 105         AC_DEFINE(HAVE_LA_CHRONOVU_LA8, 1, [ChronoVu LA8 support])
 106 fi
 107
 108 AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
 109               [enable demo driver support [default=yes]]),
 110               [LA_DEMO="$enableval"],
 111               [LA_DEMO=yes])
 112 AM_CONDITIONAL(LA_DEMO, test x$LA_DEMO = xyes)
 113 if test "x$LA_DEMO" = "xyes"; then
 114         AC_DEFINE(HAVE_LA_DEMO, 1, [Demo driver support])
 115 fi
 116
 117 # Disabled by default, unfinished.
 118 AC_ARG_ENABLE(link-mso19, AC_HELP_STRING([--enable-link-mso19],
 119               [enable Link Instruments MSO-19 support [default=no]]),
 120               [LA_LINK_MSO19="$enableval"],
 121               [LA_LINK_MSO19=no])
 122 AM_CONDITIONAL(LA_LINK_MSO19, test x$LA_LINK_MSO19 = xyes)
 123 if test "x$LA_LINK_MSO19" = "xyes"; then
 124         AC_DEFINE(HAVE_LA_LINK_MSO19, 1, [Link Instruments MSO-19 support])
 125 fi
 126
 127 AC_ARG_ENABLE(ols, AC_HELP_STRING([--enable-ols],
 128               [enable OpenBench Logic Sniffer (OLS) support [default=yes]]),
 129               [LA_OLS="$enableval"],
 130               [LA_OLS=yes])
 131 AM_CONDITIONAL(LA_OLS, test x$LA_OLS = xyes)
 132 if test "x$LA_OLS" = "xyes"; then
 133         AC_DEFINE(HAVE_LA_OLS, 1, [OpenBench Logic Sniffer (OLS) support])
 134 fi
 135
 136 AC_ARG_ENABLE(saleae-logic, AC_HELP_STRING([--enable-saleae-logic],
 137               [enable Saleae Logic support [default=yes]]),
 138               [LA_SALEAE_LOGIC="$enableval"],
 139               [LA_SALEAE_LOGIC=yes])
 140 AM_CONDITIONAL(LA_SALEAE_LOGIC, test x$LA_SALEAE_LOGIC = xyes)
 141 if test "x$LA_SALEAE_LOGIC" = "xyes"; then
 142         AC_DEFINE(HAVE_LA_SALEAE_LOGIC, 1, [Saleae Logic support])
 143 fi
 144
 145 AC_ARG_ENABLE(zeroplus-logic-cube,
 146               AC_HELP_STRING([--enable-zeroplus-logic-cube],
 147               [enable Zeroplus Logic Cube support [default=yes]]),
 148               [LA_ZEROPLUS_LOGIC_CUBE="$enableval"],
 149               [LA_ZEROPLUS_LOGIC_CUBE=yes])
 150 AM_CONDITIONAL(LA_ZEROPLUS_LOGIC_CUBE, test x$LA_ZEROPLUS_LOGIC_CUBE = xyes)
 151 if test "x$LA_ZEROPLUS_LOGIC_CUBE" = "xyes"; then
 152         AC_DEFINE(HAVE_LA_ZEROPLUS_LOGIC_CUBE, 1, [Zeroplus Logic Cube support])
 153 fi
 154
 155 # Checks for libraries.
 156
 157 # This variable collects the pkg-config names of all detected libs.
 158 # It is then used to construct the "Requires.private:" field in the
 159 # libsigrok.pc file.
 160 LIBSIGROK_PKGLIBS=""
 161
 162 # libglib-2.0 is always needed.
 163 # Note: glib-2.0 is part of the libsigrok API (hard pkg-config requirement).
 164 AM_PATH_GLIB_2_0([2.22.0],
 165         [CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
 166
 167 # libgthread-2.0 is always needed (e.g. for the demo hardware driver).
 168 PKG_CHECK_MODULES([gthread], [gthread-2.0 >= 2.22.0],
 169         [CFLAGS="$CFLAGS $gthread_CFLAGS"; LIBS="$LIBS $gthread_LIBS";
 170         LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS gthread-2.0"])
 171
 172 # libusb is only needed for some hardware drivers.
 173 if test "x$LA_SALEAE_LOGIC" != xno \
 174    -o "x$LA_ASIX_SIGMA" != xno \
 175    -o "x$LA_CHRONOVU_LA8" != xno \
 176    -o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno; then
 177         case "$build" in
 178         *freebsd*)
 179                 # FreeBSD comes with an "integrated" libusb-1.0-style USB API.
 180                 AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
 181                         [Specifies whether we have a libusb.h header.])
 182                 ;;
 183         *)
 184                 PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.5],
 185                         [CFLAGS="$CFLAGS $libusb_CFLAGS";
 186                         LIBS="$LIBS $libusb_LIBS";
 187                         LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libusb-1.0"])
 188                 AC_CHECK_LIB(usb-1.0, libusb_init)
 189                 ;;
 190         esac
 191 fi
 192
 193 # libzip is always needed.
 194 PKG_CHECK_MODULES([libzip], [libzip >= 0.8],
 195         [CFLAGS="$CFLAGS $libzip_CFLAGS"; LIBS="$LIBS $libzip_LIBS";
 196         LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libzip"])
 197
 198 # zlib is only needed for some hardware drivers.
 199 if test "x$LA_ASIX_SIGMA" != xno; then
 200         PKG_CHECK_MODULES([zlib], [zlib >= 1.2.3.1],
 201                 [CFLAGS="$CFLAGS $zlib_CFLAGS"; LIBS="$LIBS $zlib_LIBS";
 202                 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS zlib"])
 203 fi
 204
 205 # libftdi is only needed for some hardware drivers.
 206 if test "x$LA_ASIX_SIGMA" != xno \
 207      -o "x$LA_CHRONOVU_LA8" != xno; then
 208         PKG_CHECK_MODULES([libftdi], [libftdi >= 0.16],
 209                 [CFLAGS="$CFLAGS $libftdi_CFLAGS";
 210                 LIBS="$LIBS $libftdi_LIBS";
 211                 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libftdi"])
 212 fi
 213
 214 # libudev is only needed for some hardware drivers.
 215 if test "x$LA_LINK_MSO19" != xno; then
 216         PKG_CHECK_MODULES([libudev], [libudev >= 151],
 217                 [CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS";
 218                 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libudev"])
 219 fi
 220
 221 # ALSA is only needed for some hardware drivers.
 222 if test "x$LA_ALSA" != xno; then
 223         PKG_CHECK_MODULES([alsa], [alsa >= 1.0],
 224                 [CFLAGS="$CFLAGS $alsa_CFLAGS"; LIBS="$LIBS $alsa_LIBS";
 225                 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS alsa"])
 226 fi
 227
 228 # Python support.
 229 CPPFLAGS_PYTHON=""
 230 LDFLAGS_PYTHON=""
 231 case "$build" in
 232 *linux*)
 233         # We know that Linux has 'python3-config'.
 234         CPPFLAGS_PYTHON="$(python3-config --includes)"
 235         LDFLAGS_PYTHON="$(python3-config --ldflags)"
 236         ;;
 237 *darwin*)
 238         # On Darwin, Macports has python3.x-config, fink has python3-config.
 239         # Mac OS X (Snow Leopard) ships with 'python-config' per default, but
 240         # that's Python 2.x, so not useful for us.
 241         if test -x python3-config; then
 242                 # python3-config exists, use it.
 243                 CPPFLAGS_PYTHON="$(python3-config --includes)"
 244                 LDFLAGS_PYTHON="$(python3-config --ldflags)"
 245         else
 246                 # No python3-config found, so try hardcoded python3.2-config.
 247                 CPPFLAGS_PYTHON="$(python3.2-config --includes)"
 248                 LDFLAGS_PYTHON="$(python3.2-config --ldflags)"
 249         fi
 250         ;;
 251 *mingw*)
 252         # We currently hardcode the paths to the Python 3.2 default install
 253         # location as there's no 'python-config' script on Windows, it seems.
 254         CPPFLAGS_PYTHON="-I/c/Python32/include"
 255         LDFLAGS_PYTHON="-L/c/Python32/libs -lpython32"
 256         ;;
 257 *)
 258         # Everything else is untested, we just hope 'python3-config' works.
 259         CPPFLAGS_PYTHON="$(python3-config --includes)"
 260         LDFLAGS_PYTHON="$(python3-config --ldflags)"
 261         ;;
 262 esac
 263 AC_SUBST(CPPFLAGS_PYTHON)
 264 AC_SUBST(LDFLAGS_PYTHON)
 265
 266 AC_SUBST(LIBSIGROK_PKGLIBS)
 267
 268 # Checks for header files.
 269 # These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
 270 AC_CHECK_HEADERS([fcntl.h sys/time.h termios.h])
 271
 272 # Checks for typedefs, structures, and compiler characteristics.
 273 AC_C_INLINE
 274 AC_TYPE_INT8_T
 275 AC_TYPE_INT16_T
 276 AC_TYPE_INT32_T
 277 AC_TYPE_INT64_T
 278 AC_TYPE_UINT8_T
 279 AC_TYPE_UINT16_T
 280 AC_TYPE_UINT32_T
 281 AC_TYPE_UINT64_T
 282 AC_TYPE_SIZE_T
 283
 284 # Checks for library functions.
 285 AC_CHECK_FUNCS([gettimeofday memset strchr strcspn strdup strerror strncasecmp strstr strtol strtoul strtoull])
 286
 287 AC_SUBST(FIRMWARE_DIR, "$datadir/sigrok/firmware")
 288 AC_SUBST(DECODERS_DIR, "$datadir/sigrok/decoders")
 289 AC_SUBST(MAKEFLAGS, '--no-print-directory')
 290 AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
 291
 292 SIGROK_MAJOR_VERSION=sigrok_major_version
 293 SIGROK_MINOR_VERSION=sigrok_minor_version
 294 SIGROK_MICRO_VERSION=sigrok_micro_version
 295 SIGROK_VERSION=sigrok_version
 296
 297 AC_SUBST(SIGROK_MAJOR_VERSION)
 298 AC_SUBST(SIGROK_MINOR_VERSION)
 299 AC_SUBST(SIGROK_MICRO_VERSION)
 300 AC_SUBST(SIGROK_VERSION)
 301
 302 AC_DEFINE(SIGROK_MAJOR_VERSION, [sigrok_major_version],
 303           [Define to the sigrok major version])
 304 AC_DEFINE(SIGROK_MINOR_VERSION, [sigrok_minor_version],
 305           [Define to the sigrok minor version])
 306 AC_DEFINE(SIGROK_MICRO_VERSION, [sigrok_micro_version],
 307           [Define to the sigrok micro version])
 308 AC_DEFINE(SIGROK_VERSION, [sigrok_version],
 309           [Define to the sigrok version])
 310
 311 AC_CONFIG_FILES([Makefile
 312                  contrib/Makefile
 313                  contrib/nsis/Makefile
 314                  contrib/nsis/sigrok.nsi
 315                  libsigrok/Makefile
 316                  libsigrok/sigrok.h
 317                  libsigrok/firmware/Makefile
 318                  libsigrok/hardware/Makefile
 319                  libsigrok/hardware/alsa/Makefile
 320                  libsigrok/hardware/asix-sigma/Makefile
 321                  libsigrok/hardware/chronovu-la8/Makefile
 322                  libsigrok/hardware/common/Makefile
 323                  libsigrok/hardware/demo/Makefile
 324                  libsigrok/hardware/link-mso19/Makefile
 325                  libsigrok/hardware/openbench-logic-sniffer/Makefile
 326                  libsigrok/hardware/saleae-logic/Makefile
 327                  libsigrok/hardware/zeroplus-logic-cube/Makefile
 328                  libsigrok/input/Makefile
 329                  libsigrok/output/Makefile
 330                  libsigrok/output/text/Makefile
 331                  libsigrok/libsigrok.pc
 332                  libsigrok/contrib/Makefile
 333                  libsigrokdecode/Makefile
 334                  libsigrokdecode/libsigrokdecode.pc
 335                  libsigrokdecode/decoders/Makefile
 336                 ])
 337
 338 AC_OUTPUT
 339
 340 echo
 341 echo "Building drivers:"
 342 echo
 343 echo "ASIX SIGMA...................... " $LA_ASIX_SIGMA
 344 echo "ChronoVu LA8.................... " $LA_CHRONOVU_LA8
 345 echo "Link MSO-19..................... " $LA_LINK_MSO19
 346 echo "Openbench Logic Sniffer......... " $LA_OLS
 347 echo "Saleae Logic.................... " $LA_SALEAE_LOGIC
 348 echo "Zeroplus Logic Cube............. " $LA_ZEROPLUS_LOGIC_CUBE
 349 echo
 350