2 ## This file is part of the sigrok project.
4 ## Copyright (C) 2010 Bert Vermeulen <bert@biot.com>
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.
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.
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/>.
22 # libsigrok package version number (NOT the same as shared lib version!).
23 m4_define([libsigrok_major_version], [0])
24 m4_define([libsigrok_minor_version], [2])
25 m4_define([libsigrok_micro_version], [0])
26 m4_define([libsigrok_version], [libsigrok_major_version.libsigrok_minor_version.libsigrok_micro_version])
28 AC_INIT([libsigrok], [libsigrok_version], [sigrok-devel@lists.sourceforge.net],
29 [libsigrok], [http://www.sigrok.org])
30 AC_CONFIG_HEADER([config.h])
31 AC_CONFIG_MACRO_DIR([autostuff])
32 AC_CONFIG_AUX_DIR([autostuff])
34 AM_INIT_AUTOMAKE([-Wall -Werror foreign std-options])
35 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
37 AH_TOP([#ifndef LIBSIGROK_CONFIG_H
38 #define LIBSIGROK_CONFIG_H /* To stop multiple inclusions. */])
39 AH_BOTTOM([#endif /* LIBSIGROK_CONFIG_H */])
41 CFLAGS="-g -Wall -Wextra"
43 # Checks for programs.
53 # Initialize pkg-config.
54 # We require at least 0.22, as "Requires.private" behaviour changed there.
55 PKG_PROG_PKG_CONFIG([0.22])
57 # Library version for libsigrok (NOT the same as the package version).
58 # Carefully read the libtool docs before updating these numbers!
59 # The algorithm for determining which number to change (and how) is nontrivial!
60 # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
61 LIBSIGROK_LT_CURRENT=0
62 LIBSIGROK_LT_REVISION=0
64 LIBSIGROK_LT_VERSION="$LIBSIGROK_LT_CURRENT:$LIBSIGROK_LT_REVISION:$LIBSIGROK_LT_AGE"
65 LIBSIGROK_LT_LDFLAGS="-version-info $LIBSIGROK_LT_VERSION"
66 AC_SUBST(LIBSIGROK_LT_LDFLAGS)
68 # Logic analyzer hardware support '--enable' options.
70 # Disabled by default, unfinished.
71 AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa],
72 [enable ALSA driver support [default=no]]),
73 [LA_ALSA="$enableval"],
75 AM_CONDITIONAL(LA_ALSA, test x$LA_ALSA = xyes)
76 if test "x$LA_ALSA" = "xyes"; then
77 AC_DEFINE(HAVE_LA_ALSA, 1, [ALSA driver support])
80 AC_ARG_ENABLE(asix-sigma, AC_HELP_STRING([--enable-asix-sigma],
81 [enable ASIX Sigma support [default=yes]]),
82 [LA_ASIX_SIGMA="$enableval"],
84 AM_CONDITIONAL(LA_ASIX_SIGMA, test x$LA_ASIX_SIGMA = xyes)
85 if test "x$LA_ASIX_SIGMA" = "xyes"; then
86 AC_DEFINE(HAVE_LA_ASIX_SIGMA, 1, [ASIX Sigma support])
89 AC_ARG_ENABLE(chronovu-la8, AC_HELP_STRING([--enable-chronovu-la8],
90 [enable ChronoVu LA8 support [default=yes]]),
91 [LA_CHRONOVU_LA8="$enableval"],
92 [LA_CHRONOVU_LA8=yes])
93 AM_CONDITIONAL(LA_CHRONOVU_LA8, test x$LA_CHRONOVU_LA8 = xyes)
94 if test "x$LA_CHRONOVU_LA8" = "xyes"; then
95 AC_DEFINE(HAVE_LA_CHRONOVU_LA8, 1, [ChronoVu LA8 support])
98 AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
99 [enable demo driver support [default=yes]]),
100 [LA_DEMO="$enableval"],
102 AM_CONDITIONAL(LA_DEMO, test x$LA_DEMO = xyes)
103 if test "x$LA_DEMO" = "xyes"; then
104 AC_DEFINE(HAVE_LA_DEMO, 1, [Demo driver support])
107 # Disabled by default, unfinished.
108 AC_ARG_ENABLE(link-mso19, AC_HELP_STRING([--enable-link-mso19],
109 [enable Link Instruments MSO-19 support [default=no]]),
110 [LA_LINK_MSO19="$enableval"],
112 AM_CONDITIONAL(LA_LINK_MSO19, test x$LA_LINK_MSO19 = xyes)
113 if test "x$LA_LINK_MSO19" = "xyes"; then
114 AC_DEFINE(HAVE_LA_LINK_MSO19, 1, [Link Instruments MSO-19 support])
117 AC_ARG_ENABLE(ols, AC_HELP_STRING([--enable-ols],
118 [enable OpenBench Logic Sniffer (OLS) support [default=yes]]),
119 [LA_OLS="$enableval"],
121 AM_CONDITIONAL(LA_OLS, test x$LA_OLS = xyes)
122 if test "x$LA_OLS" = "xyes"; then
123 AC_DEFINE(HAVE_LA_OLS, 1, [OpenBench Logic Sniffer (OLS) support])
126 AC_ARG_ENABLE(saleae-logic, AC_HELP_STRING([--enable-saleae-logic],
127 [enable Saleae Logic support [default=yes]]),
128 [LA_SALEAE_LOGIC="$enableval"],
129 [LA_SALEAE_LOGIC=yes])
130 AM_CONDITIONAL(LA_SALEAE_LOGIC, test x$LA_SALEAE_LOGIC = xyes)
131 if test "x$LA_SALEAE_LOGIC" = "xyes"; then
132 AC_DEFINE(HAVE_LA_SALEAE_LOGIC, 1, [Saleae Logic support])
135 AC_ARG_ENABLE(zeroplus-logic-cube,
136 AC_HELP_STRING([--enable-zeroplus-logic-cube],
137 [enable Zeroplus Logic Cube support [default=yes]]),
138 [LA_ZEROPLUS_LOGIC_CUBE="$enableval"],
139 [LA_ZEROPLUS_LOGIC_CUBE=yes])
140 AM_CONDITIONAL(LA_ZEROPLUS_LOGIC_CUBE, test x$LA_ZEROPLUS_LOGIC_CUBE = xyes)
141 if test "x$LA_ZEROPLUS_LOGIC_CUBE" = "xyes"; then
142 AC_DEFINE(HAVE_LA_ZEROPLUS_LOGIC_CUBE, 1, [Zeroplus Logic Cube support])
145 # Checks for libraries.
147 # This variable collects the pkg-config names of all detected libs.
148 # It is then used to construct the "Requires.private:" field in the
152 # libglib-2.0 is always needed.
153 # Note: glib-2.0 is part of the libsigrok API (hard pkg-config requirement).
154 AM_PATH_GLIB_2_0([2.22.0],
155 [CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
157 # libgthread-2.0 is always needed (e.g. for the demo hardware driver).
158 PKG_CHECK_MODULES([gthread], [gthread-2.0 >= 2.22.0],
159 [CFLAGS="$CFLAGS $gthread_CFLAGS"; LIBS="$LIBS $gthread_LIBS";
160 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS gthread-2.0"])
162 # libusb is only needed for some hardware drivers.
163 if test "x$LA_SALEAE_LOGIC" != xno \
164 -o "x$LA_ASIX_SIGMA" != xno \
165 -o "x$LA_CHRONOVU_LA8" != xno \
166 -o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno; then
169 # FreeBSD comes with an "integrated" libusb-1.0-style USB API.
170 AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
171 [Specifies whether we have a libusb.h header.])
174 PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.5],
175 [CFLAGS="$CFLAGS $libusb_CFLAGS";
176 LIBS="$LIBS $libusb_LIBS";
177 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libusb-1.0"])
178 AC_CHECK_LIB(usb-1.0, libusb_init)
183 # libzip is always needed.
184 PKG_CHECK_MODULES([libzip], [libzip >= 0.8],
185 [CFLAGS="$CFLAGS $libzip_CFLAGS"; LIBS="$LIBS $libzip_LIBS";
186 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libzip"])
188 # zlib is only needed for some hardware drivers.
189 if test "x$LA_ASIX_SIGMA" != xno; then
190 PKG_CHECK_MODULES([zlib], [zlib >= 1.2.3.1],
191 [CFLAGS="$CFLAGS $zlib_CFLAGS"; LIBS="$LIBS $zlib_LIBS";
192 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS zlib"])
195 # libftdi is only needed for some hardware drivers.
196 if test "x$LA_ASIX_SIGMA" != xno \
197 -o "x$LA_CHRONOVU_LA8" != xno; then
198 PKG_CHECK_MODULES([libftdi], [libftdi >= 0.16],
199 [CFLAGS="$CFLAGS $libftdi_CFLAGS";
200 LIBS="$LIBS $libftdi_LIBS";
201 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libftdi"])
204 # libudev is only needed for some hardware drivers.
205 if test "x$LA_LINK_MSO19" != xno; then
206 PKG_CHECK_MODULES([libudev], [libudev >= 151],
207 [CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS";
208 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libudev"])
211 # ALSA is only needed for some hardware drivers.
212 if test "x$LA_ALSA" != xno; then
213 PKG_CHECK_MODULES([alsa], [alsa >= 1.0],
214 [CFLAGS="$CFLAGS $alsa_CFLAGS"; LIBS="$LIBS $alsa_LIBS";
215 LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS alsa"])
218 AC_SUBST(LIBSIGROK_PKGLIBS)
220 # Checks for header files.
221 # These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
222 AC_CHECK_HEADERS([fcntl.h sys/time.h termios.h])
224 # Checks for typedefs, structures, and compiler characteristics.
236 # Checks for library functions.
237 AC_CHECK_FUNCS([gettimeofday memset strchr strcspn strdup strerror strncasecmp strstr strtol strtoul strtoull])
239 AC_SUBST(FIRMWARE_DIR, "$datadir/libsigrok/firmware")
240 AC_SUBST(MAKEFLAGS, '--no-print-directory')
241 AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
243 LIBSIGROK_MAJOR_VERSION=libsigrok_major_version
244 LIBSIGROK_MINOR_VERSION=libsigrok_minor_version
245 LIBSIGROK_MICRO_VERSION=libsigrok_micro_version
246 LIBSIGROK_VERSION=libsigrok_version
248 AC_SUBST(LIBSIGROK_MAJOR_VERSION)
249 AC_SUBST(LIBSIGROK_MINOR_VERSION)
250 AC_SUBST(LIBSIGROK_MICRO_VERSION)
251 AC_SUBST(LIBSIGROK_VERSION)
253 AC_DEFINE(LIBSIGROK_MAJOR_VERSION, [libsigrok_major_version],
254 [Define to the libsigrok major package version])
255 AC_DEFINE(LIBSIGROK_MINOR_VERSION, [libsigrok_minor_version],
256 [Define to the libsigrok minor package version])
257 AC_DEFINE(LIBSIGROK_MICRO_VERSION, [libsigrok_micro_version],
258 [Define to the libsigrok micro package version])
259 AC_DEFINE(LIBSIGROK_VERSION, [libsigrok_version],
260 [Define to the libsigrok package version])
262 AC_CONFIG_FILES([Makefile
266 hardware/alsa/Makefile
267 hardware/asix-sigma/Makefile
268 hardware/chronovu-la8/Makefile
269 hardware/common/Makefile
270 hardware/demo/Makefile
271 hardware/link-mso19/Makefile
272 hardware/openbench-logic-sniffer/Makefile
273 hardware/saleae-logic/Makefile
274 hardware/zeroplus-logic-cube/Makefile
285 echo "libsigrok configuration summary:"
287 echo " - Package version (major.minor.micro): $LIBSIGROK_VERSION"
288 echo " - Library version (current:revision:age): $LIBSIGROK_LT_VERSION"
289 echo " - Prefix: $prefix"
291 echo "Detected libraries:"
294 # Note: This only works for libs with pkg-config integration.
295 for lib in "glib-2.0" "gthread-2.0" "libusb-1.0" "libzip" "zlib" "libftdi" "libudev" "alsa"; do
296 if `$PKG_CONFIG --exists $lib`; then
297 ver=`$PKG_CONFIG --modversion $lib`
302 echo " - $lib: $answer"
306 echo "Enabled hardware drivers:"
308 echo " - ASIX SIGMA...................... $LA_ASIX_SIGMA"
309 echo " - ChronoVu LA8.................... $LA_CHRONOVU_LA8"
310 echo " - Demo driver..................... $LA_DEMO"
311 echo " - Link MSO-19..................... $LA_LINK_MSO19"
312 echo " - Openbench Logic Sniffer......... $LA_OLS"
313 echo " - Saleae Logic.................... $LA_SALEAE_LOGIC"
314 echo " - Zeroplus Logic Cube............. $LA_ZEROPLUS_LOGIC_CUBE"