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826938d8 | 1 | ## |
50985c20 | 2 | ## This file is part of the libsigrok project. |
826938d8 | 3 | ## |
c73d2ea4 | 4 | ## Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com> |
d375b3c3 | 5 | ## Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@gmail.com> |
826938d8 UH |
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 | ||
ef7228ba UH |
21 | # We require at least autoconf 2.63 (AC_INIT format changed there). |
22 | AC_PREREQ([2.63]) | |
826938d8 | 23 | |
24138539 | 24 | AC_INIT([libsigrok], [0.4.0], |
7f289d14 | 25 | [sigrok-devel@lists.sourceforge.net], |
db8ae7b9 | 26 | [libsigrok], [http://www.sigrok.org]) |
ea1d5351 | 27 | AC_CONFIG_MACRO_DIR([m4]) |
d8521c93 | 28 | AC_CONFIG_AUX_DIR([autostuff]) |
24138539 | 29 | AC_CONFIG_HEADERS([config.h include/libsigrok/version.h]) |
826938d8 | 30 | |
ef7228ba | 31 | # We require at least automake 1.11 (needed for 'silent rules'). |
9ac018d0 | 32 | AM_INIT_AUTOMAKE([1.11 -Wall -Werror no-define nostdinc subdir-objects check-news color-tests]) |
826938d8 | 33 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
432e5e95 | 34 | m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) |
826938d8 | 35 | |
6dddd902 UH |
36 | AH_TOP([#ifndef SR_CONFIG_H |
37 | #define SR_CONFIG_H /* To stop multiple inclusions. */]) | |
38 | AH_BOTTOM([#endif /* SR_CONFIG_H */]) | |
826938d8 | 39 | |
1a081ca6 UH |
40 | # Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden |
41 | # and enforce use of SR_API to explicitly mark all public API functions. | |
1f61c22f DE |
42 | CFLAGS="$CFLAGS -std=c11" |
43 | CFLAGS="$CFLAGS -Wall -Wextra -Wmissing-prototypes" | |
44 | CFLAGS="$CFLAGS -fvisibility=hidden" | |
45 | CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200112L" | |
826938d8 UH |
46 | |
47 | # Checks for programs. | |
826938d8 UH |
48 | AC_PROG_CC |
49 | AC_PROG_CPP | |
c23c8659 | 50 | AC_PROG_CXX |
826938d8 UH |
51 | AC_PROG_INSTALL |
52 | AC_PROG_LN_S | |
53 | ||
bb203cde UH |
54 | # Required for per-target flags or subdir-objects with C sources. |
55 | AM_PROG_CC_C_O | |
56 | ||
826938d8 UH |
57 | # Initialize libtool. |
58 | LT_INIT | |
59 | ||
24138539 DE |
60 | # Set up the libsigrok version defines. |
61 | SR_PKG_VERSION_SET([SR_PACKAGE_VERSION], [AC_PACKAGE_VERSION]) | |
b2478a23 | 62 | |
3af71f0d | 63 | # Library version for libsigrok (NOT the same as the package version). |
826938d8 UH |
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 | |
24138539 | 67 | SR_LIB_VERSION_SET([SR_LIB_VERSION], [2:0:0]) |
826938d8 | 68 | |
1f61c22f DE |
69 | ############################# |
70 | ## Optional dependencies ## | |
71 | ############################# | |
de44e114 | 72 | |
1f61c22f DE |
73 | # Initialize pkg-config. |
74 | # We require at least 0.22, as "Requires.private" behaviour changed there. | |
75 | PKG_PROG_PKG_CONFIG([0.22]) | |
bcacb863 | 76 | |
1f61c22f DE |
77 | # This variable collects the pkg-config module names of all dependencies. |
78 | # These are used to derive the compiler flags and for the "Requires.private" | |
79 | # field in the generated libsigrok.pc file. | |
80 | SR_PKGLIBS= | |
81 | SR_PKGLIBS_CHECK= | |
82 | SR_PKGLIBS_CXX= | |
83 | SR_PKGLIBS_PYTHON= | |
84 | ||
85 | # Keep track of all checked modules so we can list them at the end. | |
86 | sr_pkglibs_summary= | |
87 | sr_nl=' | |
88 | ' | |
89 | ## SR_PKG_CHECK(tag, [collect-var], module...) | |
90 | m4_define([SR_PKG_CHECK], [ | |
91 | sr_mod_leader=`printf '%.32s' "$3................................"` | |
92 | PKG_CHECK_EXISTS([$3], [ | |
93 | sr_have_$1=yes | |
94 | m4_ifval([$2], [$2="[$]$2[$]{$2:+ }$3"]) | |
95 | sr_$1_version=`$PKG_CONFIG --modversion "$3" 2>&AS_MESSAGE_LOG_FD` | |
96 | AS_VAR_APPEND([sr_pkglibs_summary], [" - $sr_mod_leader $sr_$1_version$sr_nl"]) | |
97 | ], [ | |
1f61c22f | 98 | AS_VAR_APPEND([sr_pkglibs_summary], [" - $sr_mod_leader no$sr_nl"]) |
d37c7109 DE |
99 | m4_ifval([$4], |
100 | [SR_PKG_CHECK([$1], [$2], m4_shift3($@))], | |
101 | [sr_have_$1=no sr_$1_version=]) | |
1f61c22f DE |
102 | ]) |
103 | ]) | |
826938d8 | 104 | |
d37c7109 DE |
105 | # List of detected features. |
106 | sr_deps_avail= | |
107 | ||
1f61c22f DE |
108 | ## SR_ARG_OPT_PKG(opt-name, [cpp-name], [cond-name], module...) |
109 | m4_define([SR_ARG_OPT_PKG], [ | |
110 | AC_ARG_WITH([$1], [AS_HELP_STRING([--without-$1], | |
111 | [disable $1 support [default=detect]])]) | |
112 | AS_IF([test "x$with_$1" = xno], [sr_have_$1=no], | |
113 | [test "x$sr_have_$1" != xyes], | |
114 | [SR_PKG_CHECK([$1], [SR_PKGLIBS], m4_shift3($@))]) | |
115 | AS_IF([test "x$with_$1$sr_have_$1" = xyesno], | |
116 | [AC_MSG_ERROR([$1 support requested, but it was not found.])]) | |
d37c7109 DE |
117 | AS_IF([test "x$sr_have_$1" = xyes], |
118 | [sr_deps_avail="$sr_deps_avail $1"[]m4_ifval([$2], [ | |
2cbde151 DE |
119 | AC_DEFINE([HAVE_$2], [1], [Whether $1 is available.]) |
120 | AC_DEFINE_UNQUOTED([CONF_$2_VERSION], ["$sr_$1_version"], [Build-time version of $1.]) | |
1f61c22f DE |
121 | ])]) |
122 | m4_ifval([$3], [AM_CONDITIONAL([$3], [test "x$sr_have_$1" = xyes])]) | |
123 | ]) | |
ee8ddd8f | 124 | |
2cbde151 | 125 | SR_ARG_OPT_PKG([libserialport], [LIBSERIALPORT], [NEED_SERIAL], |
1f61c22f | 126 | [libserialport >= 0.1.1]) |
1f61c22f | 127 | |
2cbde151 | 128 | SR_ARG_OPT_PKG([libftdi], [LIBFTDI],, |
2700e63d | 129 | [libftdi >= 0.16], [libftdi1 >= 1.0]) |
1f61c22f DE |
130 | |
131 | # FreeBSD comes with an "integrated" libusb-1.0-style USB API. | |
132 | # This means libusb-1.0 is always available; no need to check for it. | |
133 | AS_CASE([$host], [*freebsd*], [sr_have_libusb=yes]) | |
134 | ||
2cbde151 | 135 | SR_ARG_OPT_PKG([libusb], [LIBUSB_1_0], [NEED_USB], |
1f61c22f | 136 | [libusb-1.0 >= 1.0.16]) |
c23c8659 | 137 | |
2cbde151 | 138 | SR_ARG_OPT_PKG([librevisa], [LIBREVISA], [NEED_VISA], |
1f61c22f | 139 | [librevisa >= 0.0.20130412]) |
d92de05a | 140 | |
2cbde151 | 141 | SR_ARG_OPT_PKG([libgpib], [LIBGPIB], [NEED_GPIB], |
1f61c22f DE |
142 | [libgpib]) |
143 | ||
144 | ###################### | |
145 | ## Feature checks ## | |
146 | ###################### | |
f7740954 | 147 | |
aba69262 | 148 | # The Check unit testing framework is optional. Disable if not found. |
1f61c22f DE |
149 | SR_PKG_CHECK([check], [SR_PKGLIBS_CHECK], [check >= 0.9.4]) |
150 | AM_CONDITIONAL([HAVE_CHECK], [test "x$sr_have_check" = xyes]) | |
151 | ||
152 | AC_LANG([C]) | |
153 | ||
154 | # Check host characteristics. | |
155 | AC_C_BIGENDIAN | |
79bb0e97 | 156 | |
d37c7109 DE |
157 | AC_CHECK_HEADERS([sys/mman.h], [sr_deps_avail="$sr_deps_avail sys_mman_h"]) |
158 | AC_CHECK_HEADERS([sys/ioctl.h], [sr_deps_avail="$sr_deps_avail sys_ioctl_h"]) | |
159 | AC_CHECK_HEADERS([sys/timerfd.h], [sr_deps_avail="$sr_deps_avail sys_timerfd_h"]) | |
1f61c22f DE |
160 | |
161 | # RPC is only needed for VXI support. | |
162 | AC_CACHE_CHECK([for RPC support], [sr_cv_have_rpc], | |
163 | [AC_LINK_IFELSE([AC_LANG_PROGRAM( | |
164 | [[#include <rpc/rpc.h>]m4_newline[CLIENT *rpc_test(void);]], | |
165 | [[(void) clnt_create("", 0, 0, "");]])], | |
166 | [sr_cv_have_rpc=yes], [sr_cv_have_rpc=no])]) | |
167 | AS_IF([test "x$sr_cv_have_rpc" = xyes], | |
168 | [AC_DEFINE([HAVE_RPC], [1], [Specifies whether we have RPC support.])]) | |
169 | # VXI support is only compiled if RPC support was found. | |
170 | AM_CONDITIONAL([NEED_RPC], [test "x$sr_cv_have_rpc" = xyes]) | |
171 | ||
d37c7109 DE |
172 | ######################## |
173 | ## Hardware drivers ## | |
174 | ######################## | |
175 | ||
176 | # Keep track of all drivers so we can list them at the end. | |
177 | sr_driver_summary= | |
178 | ||
179 | # Check whether the sr_deps_avail list contains all of the arguments. | |
180 | # Unavailable dependencies are collected in sr_deps_missing. | |
181 | sr_check_driver_deps() { | |
182 | sr_deps_missing= | |
183 | for sr_dep | |
184 | do | |
185 | AS_CASE([" $sr_deps_avail "], [*" $sr_dep "*],, | |
186 | [sr_deps_missing="$sr_deps_missing $sr_dep"]) | |
187 | done | |
188 | } | |
189 | ||
190 | AC_ARG_ENABLE([all-drivers], | |
191 | [AS_HELP_STRING([--enable-all-drivers], | |
192 | [enable all drivers by default [default=yes]])], | |
193 | [], [enable_all_drivers=yes]) | |
194 | ||
195 | ## _SR_DRIVER(Device name, driver-name, var-name, [dependencies...]) | |
196 | m4_define([_SR_DRIVER], [ | |
b8b727e4 | 197 | AC_ARG_ENABLE([$2], |
d37c7109 DE |
198 | [AS_HELP_STRING([--enable-$2], [enable $1 support])], |
199 | [$3=$enableval], [$3=$enable_all_drivers]) | |
200 | ||
201 | AS_IF([test "x[$]$3" = xyes], [sr_hw_info=yes[]m4_ifval([$4], [ | |
202 | sr_check_driver_deps $4 | |
203 | AS_IF([test -n "$sr_deps_missing"], | |
204 | [$3=no sr_hw_info="no (missing:$sr_deps_missing)"]) | |
205 | ])], [sr_hw_info='no (disabled)']) | |
206 | sr_hw_leader=`printf '%.32s' "$2................................"` | |
207 | AS_VAR_APPEND([sr_driver_summary], [" - $sr_hw_leader $sr_hw_info$sr_nl"]) | |
208 | ||
209 | AM_CONDITIONAL([$3], [test "x[$]$3" = xyes]) | |
210 | AM_COND_IF([$3], [AC_DEFINE([HAVE_$3], [1], [Whether to support $1 device.])]) | |
211 | ]) | |
212 | ||
213 | ## SR_DRIVER(Device name, driver-name, [dependencies...]) | |
214 | m4_define([SR_DRIVER], | |
215 | [_SR_DRIVER([$1], [$2], m4_expand([AS_TR_CPP([HW_$2])]), [$3])]) | |
216 | ||
217 | SR_DRIVER([Agilent DMM], [agilent-dmm], [libserialport]) | |
218 | SR_DRIVER([Appa 55II], [appa-55ii], [libserialport]) | |
219 | SR_DRIVER([ASIX SIGMA/SIGMA2], [asix-sigma], [libftdi]) | |
220 | SR_DRIVER([Atten PPS3xxx], [atten-pps3xxx], [libserialport]) | |
221 | SR_DRIVER([BayLibre ACME], [baylibre-acme], [sys_timerfd_h]) | |
222 | SR_DRIVER([BeagleLogic], [beaglelogic], [sys_mman_h sys_ioctl_h]) | |
223 | SR_DRIVER([Brymen BM86x], [brymen-bm86x], [libusb]) | |
224 | SR_DRIVER([Brymen DMM], [brymen-dmm], [libserialport]) | |
225 | SR_DRIVER([CEM DT-885x], [cem-dt-885x], [libserialport]) | |
226 | SR_DRIVER([Center 3xx], [center-3xx], [libserialport]) | |
227 | SR_DRIVER([ChronoVu LA], [chronovu-la], [libftdi]) | |
228 | SR_DRIVER([Colead SLM], [colead-slm], [libserialport]) | |
229 | SR_DRIVER([Conrad DIGI 35 CPU], [conrad-digi-35-cpu], [libserialport]) | |
230 | SR_DRIVER([DER EE DE-5000], [deree-de5000], [libserialport]) | |
231 | SR_DRIVER([demo], [demo]) | |
232 | SR_DRIVER([Fluke DMM], [fluke-dmm], [libserialport]) | |
233 | SR_DRIVER([fx2lafw], [fx2lafw], [libusb]) | |
234 | SR_DRIVER([GMC MH 1x/2x], [gmc-mh-1x-2x], [libserialport]) | |
235 | SR_DRIVER([Hameg HMO], [hameg-hmo], [libserialport]) | |
236 | SR_DRIVER([Hantek DSO], [hantek-dso], [libusb]) | |
237 | SR_DRIVER([Ikalogic Scanalogic-2], [ikalogic-scanalogic2], [libusb]) | |
238 | SR_DRIVER([Ikalogic Scanaplus], [ikalogic-scanaplus], [libftdi]) | |
239 | SR_DRIVER([Kecheng KC-330B], [kecheng-kc-330b], [libusb]) | |
240 | SR_DRIVER([Lascar EL-USB], [lascar-el-usb], [libusb]) | |
241 | SR_DRIVER([Manson HCS-3xxx], [manson-hcs-3xxx], [libserialport]) | |
242 | SR_DRIVER([maynuo-m97], [maynuo-m97]) | |
243 | SR_DRIVER([MIC 985xx], [mic-985xx], [libserialport]) | |
244 | SR_DRIVER([Motech LPS 30x], [motech-lps-30x], [libserialport]) | |
245 | SR_DRIVER([Norma DMM], [norma-dmm], [libserialport]) | |
246 | SR_DRIVER([OpenBench Logic Sniffer], [openbench-logic-sniffer], [libserialport]) | |
247 | SR_DRIVER([Pipistrello-OLS], [pipistrello-ols], [libftdi]) | |
248 | SR_DRIVER([Rigol DS], [rigol-ds]) | |
249 | SR_DRIVER([Saleae Logic16], [saleae-logic16], [libusb]) | |
250 | SR_DRIVER([SCPI PPS], [scpi-pps]) | |
251 | SR_DRIVER([serial DMM], [serial-dmm], [libserialport]) | |
252 | SR_DRIVER([Sysclk LWLA], [sysclk-lwla], [libusb]) | |
253 | SR_DRIVER([Teleinfo], [teleinfo], [libserialport]) | |
254 | SR_DRIVER([Testo], [testo], [libusb]) | |
255 | SR_DRIVER([Tondaj SL-814], [tondaj-sl-814], [libserialport]) | |
256 | SR_DRIVER([UNI-T DMM], [uni-t-dmm], [libusb]) | |
257 | SR_DRIVER([UNI-T UT32x], [uni-t-ut32x], [libusb]) | |
258 | SR_DRIVER([Victor DMM], [victor-dmm], [libusb]) | |
259 | SR_DRIVER([Yokogawa DL/DLM], [yokogawa-dlm]) | |
260 | SR_DRIVER([ZEROPLUS Logic Cube], [zeroplus-logic-cube], [libusb]) | |
1f61c22f DE |
261 | |
262 | ############################### | |
263 | ## Language bindings setup ## | |
264 | ############################### | |
265 | ||
d37c7109 DE |
266 | AC_LANG([C++]) |
267 | ||
1f61c22f DE |
268 | AC_ARG_ENABLE([bindings], |
269 | [AS_HELP_STRING([--enable-bindings], [build language bindings [default=yes]])], | |
270 | [], [enable_bindings=yes]) | |
176c7219 | 271 | |
1f61c22f DE |
272 | AC_ARG_ENABLE([cxx], |
273 | [AS_HELP_STRING([--enable-cxx], [build C++ bindings [default=yes]])], | |
274 | [], [enable_cxx=$enable_bindings]) | |
a0b277ba | 275 | |
1f61c22f DE |
276 | AC_ARG_ENABLE([python], |
277 | [AS_HELP_STRING([--enable-python], [build Python bindings [default=yes]])], | |
278 | [], [enable_python=$enable_bindings]) | |
826938d8 | 279 | |
1f61c22f DE |
280 | AC_ARG_ENABLE([java], |
281 | [AS_HELP_STRING([--enable-java], [build Java bindings [default=yes]])], | |
282 | [], [enable_java=$enable_bindings]) | |
283 | ||
284 | #################### | |
285 | ## C++ bindings ## | |
286 | #################### | |
287 | ||
288 | sr_cxx_missing= | |
289 | ||
290 | # Check if the C++ compiler supports the C++11 standard. | |
291 | m4_ifdef([AX_CXX_COMPILE_STDCXX_11], | |
292 | [AX_CXX_COMPILE_STDCXX_11(, [optional])], | |
cb4d28ef | 293 | [m4_warn([unsupported], [Missing macro AX_CXX_COMPILE_STDCXX_11: no C++11 check possible])]) |
1f61c22f DE |
294 | test "x$HAVE_CXX11" = x1 || sr_cxx_missing="$sr_cxx_missing C++11" |
295 | ||
296 | # The C++ bindings need glibmm. | |
297 | SR_PKG_CHECK([glibmm], [SR_PKGLIBS_CXX], [glibmm-2.4 >= 2.32.0]) | |
298 | test "x$sr_have_glibmm" = xyes || sr_cxx_missing="$sr_cxx_missing glibmm" | |
299 | ||
300 | # The C++ bindings use Doxygen to parse libsigrok symbols. | |
301 | AC_CHECK_PROG([HAVE_DOXYGEN], [doxygen], [yes], [no]) | |
302 | test "x$HAVE_DOXYGEN" = xyes || sr_cxx_missing="$sr_cxx_missing Doxygen" | |
303 | ||
304 | # Python is needed for the C++ bindings. | |
305 | AM_PATH_PYTHON([2.7], | |
306 | [HAVE_PYTHON=yes], | |
307 | [HAVE_PYTHON=no sr_cxx_missing="$sr_cxx_missing Python"]) | |
308 | ||
309 | AS_IF([test -z "$sr_cxx_missing"], | |
310 | [BINDINGS_CXX=$enable_cxx], [BINDINGS_CXX=no]) | |
311 | AM_CONDITIONAL([BINDINGS_CXX], [test "x$BINDINGS_CXX" = xyes]) | |
312 | ||
313 | # C++ bindings want stoi and stod. | |
314 | AM_COND_IF([BINDINGS_CXX], [ | |
315 | AC_CACHE_CHECK([for stoi and stod], [sr_cv_have_stoi_stod], | |
316 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string>]], | |
317 | [[(void) std::stoi("1"); (void) std::stod("1.0");]])], | |
318 | [sr_cv_have_stoi_stod=yes], [sr_cv_have_stoi_stod=no])]) | |
319 | AS_IF([test "x$sr_cv_have_stoi_stod" = xyes], | |
320 | [AC_DEFINE([HAVE_STOI_STOD], [1], | |
321 | [Specifies whether we have the stoi and stod functions.])]) | |
322 | ]) | |
323 | ||
324 | ####################### | |
325 | ## Python bindings ## | |
326 | ####################### | |
327 | ||
328 | sr_python_missing= | |
329 | test "x$BINDINGS_CXX" = xyes || sr_python_missing=" C++ bindings" | |
330 | ||
331 | # The Python bindings need Python development files. | |
332 | SR_PKG_CHECK([python_dev], [SR_PKGLIBS_PYTHON], | |
333 | [python >= 2.7], [python2 >= 2.7], [python27 >= 2.7]) | |
334 | test "x$sr_have_python_dev" = xyes \ | |
335 | || sr_python_missing="$sr_python_missing Headers" | |
336 | ||
337 | # PyGObject is needed for the Python bindings. | |
338 | SR_PKG_CHECK([pygobject], [SR_PKGLIBS_PYTHON], [pygobject-3.0 >= 3.0.0]) | |
339 | test "x$sr_have_python_dev" = xyes \ | |
340 | || sr_python_missing="$sr_python_missing PyGObject" | |
341 | ||
342 | PKG_CHECK_EXISTS([pygobject-3.0 < 3.7.91], | |
343 | [AC_DEFINE([PYGOBJECT_FLAGS_SIGNED], [1], | |
344 | [Whether last argument to pyg_flags_get_value() is signed.])]) | |
345 | ||
346 | # The Python bindings need the setuptools Python module. | |
347 | # We'll let it go through even if the AX macro wasn't found, | |
348 | # as the Python module may still be there. | |
349 | HAVE_PYMOD_SETUPTOOLS=yes | |
350 | m4_ifdef([AX_PYTHON_MODULE], | |
351 | [AX_PYTHON_MODULE([setuptools])], | |
cb4d28ef | 352 | [m4_warn([unsupported], [Missing macro AX_PYTHON_MODULE: no setuptools check])]) |
1f61c22f DE |
353 | test "x$HAVE_PYMOD_SETUPTOOLS" = xyes \ |
354 | || sr_python_missing="$sr_python_missing Setuptools" | |
355 | ||
356 | # The Python bindings use SWIG to generate code. | |
aafcb3fe | 357 | AC_CHECK_PROGS([SWIG], [swig swig2.0 swig3.0], [no]) |
3f03ffaf | 358 | test "x$SWIG" != xno || sr_python_missing="$sr_python_missing SWIG" |
1f61c22f DE |
359 | |
360 | AS_IF([test -z "$sr_python_missing"], | |
361 | [BINDINGS_PYTHON=$enable_python], [BINDINGS_PYTHON=no]) | |
362 | AM_CONDITIONAL([BINDINGS_PYTHON], [test "x$BINDINGS_PYTHON" = xyes]) | |
363 | ||
364 | #################### | |
365 | ## Java bindings ## | |
366 | #################### | |
367 | ||
368 | sr_java_missing= | |
369 | test "x$BINDINGS_CXX" = xyes || sr_java_missing=" C++ bindings" | |
370 | ||
371 | # The Java bindings use SWIG to generate code. | |
3f03ffaf | 372 | test "x$SWIG" != xno || sr_java_missing="$sr_java_missing SWIG" |
4f10853e | 373 | |
9fcf4d0b | 374 | # Find Java compiler and JNI includes for Java bindings. |
9fcf4d0b | 375 | AC_CHECK_PROG([HAVE_JAVAC], [javac], [yes], [no]) |
1f61c22f DE |
376 | test "x$HAVE_JAVAC" = xyes || sr_java_missing="$sr_java_missing JavaC" |
377 | ||
378 | AC_ARG_WITH([jni-include-path], | |
379 | [AS_HELP_STRING([[--with-jni-include-path=DIR-LIST (space-separated)]], | |
380 | [specify JNI include directories [default=detect]])], | |
381 | [JNI_INCLUDE_DIRS=" $withval"], [JNI_INCLUDE_DIRS=]) | |
382 | ||
383 | JNI_CPPFLAGS= | |
384 | AS_IF([test "x$enable_java$HAVE_JAVAC" = xyesyes], [ | |
9fcf4d0b | 385 | AX_PROG_JAVAC |
1f61c22f DE |
386 | AS_IF([test -z "$JNI_INCLUDE_DIRS" && test "x$cross_compiling" != xyes], [ |
387 | ## Work around the totally broken logic in AX_JNI_INCLUDE_DIR: | |
388 | ## If we can find jni.h without any special search path, skip | |
389 | ## the execution of the broken macro to increase our chances of | |
390 | ## success. | |
391 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <jni.h>]], [])],, | |
392 | [AX_JNI_INCLUDE_DIR]) | |
393 | ]) | |
394 | ]) | |
395 | for sr_dir in $JNI_INCLUDE_DIRS | |
396 | do | |
397 | JNI_CPPFLAGS="$JNI_CPPFLAGS -I$sr_dir" | |
398 | done | |
399 | AC_SUBST([JNI_CPPFLAGS]) | |
400 | ||
401 | sr_save_cppflags=$CPPFLAGS | |
402 | CPPFLAGS=$CPPFLAGS$JNI_CPPFLAGS | |
403 | AC_CHECK_HEADER([jni.h],, [sr_java_missing="$sr_java_missing JNI headers"]) | |
404 | CPPFLAGS=$sr_save_cppflags | |
405 | ||
406 | AS_IF([test -z "$sr_java_missing"], | |
407 | [BINDINGS_JAVA=$enable_java], [BINDINGS_JAVA=no]) | |
408 | AM_CONDITIONAL([BINDINGS_JAVA], [test "x$BINDINGS_JAVA" = xyes]) | |
409 | ||
410 | ############################## | |
411 | ## Finalize configuration ## | |
412 | ############################## | |
413 | ||
414 | # Add mandatory dependencies to module list. | |
415 | SR_PKGLIBS="$SR_PKGLIBS${SR_PKGLIBS:+ }libzip >= 0.10" | |
416 | AC_SUBST([SR_PKGLIBS]) | |
417 | ||
418 | # Retrieve the compile and link flags for all modules combined. | |
419 | # Also, bail out at this point if any module dependency is not met. | |
420 | PKG_CHECK_MODULES([LIBSIGROK], [glib-2.0 >= 2.32.0 $SR_PKGLIBS]) | |
1f61c22f DE |
421 | PKG_CHECK_MODULES([CHECK], [$SR_PKGLIBS_CHECK glib-2.0 $SR_PKGLIBS]) |
422 | ||
da0763d0 DE |
423 | # SR_PKGLIBS_CXX may be empty, so only invoke these checks when |
424 | # the C++ bindings are enabled. | |
425 | AM_COND_IF([BINDINGS_CXX], [ | |
426 | PKG_CHECK_MODULES([LIBSIGROKCXX], [$SR_PKGLIBS_CXX]) | |
427 | PKG_CHECK_MODULES([PYSIGROK], [$SR_PKGLIBS_PYTHON $SR_PKGLIBS_CXX]) | |
428 | ]) | |
1f61c22f DE |
429 | sr_glib_version=`$PKG_CONFIG --modversion glib-2.0 2>&AS_MESSAGE_LOG_FD` |
430 | sr_libzip_version=`$PKG_CONFIG --modversion libzip 2>&AS_MESSAGE_LOG_FD` | |
431 | ||
2cbde151 DE |
432 | AC_DEFINE_UNQUOTED([CONF_LIBZIP_VERSION], ["$sr_libzip_version"], |
433 | [Build-time version of libzip.]) | |
434 | AC_DEFINE_UNQUOTED([CONF_HOST], ["$host"], | |
435 | [The canonical host libsigrok will run on.]) | |
1f61c22f DE |
436 | |
437 | AC_LANG([C]) | |
438 | ||
439 | # libm (the standard math library) is always needed. | |
440 | AC_SEARCH_LIBS([pow], [m]) | |
441 | ||
442 | # We need to link against the Winsock2 library for SCPI over TCP. | |
443 | AS_CASE([$host], [*mingw*], [LIBS="$LIBS -lws2_32"]) | |
826938d8 | 444 | |
27a2497d | 445 | AC_SUBST([FIRMWARE_DIR], ['$(datadir)/sigrok-firmware']) |
1f61c22f DE |
446 | AC_SUBST([MAKEFLAGS], ['--no-print-directory']) |
447 | AC_SUBST([AM_LIBTOOLFLAGS], ['--silent']) | |
826938d8 | 448 | |
b2478a23 | 449 | AC_CONFIG_FILES([Makefile libsigrok.pc bindings/cxx/libsigrokcxx.pc]) |
826938d8 UH |
450 | |
451 | AC_OUTPUT | |
452 | ||
1f61c22f | 453 | # Prepare bindings report messages. |
d37c7109 DE |
454 | m4_define([SR_PREPARE_BINDING_REPORT], [ |
455 | sr_report_$1= | |
456 | test -z "$sr_$1_missing" || sr_report_$1=" (missing:$sr_$1_missing)" | |
457 | test "x$enable_$1" = xyes || sr_report_$1=' (disabled)' | |
1f61c22f | 458 | ]) |
d37c7109 | 459 | m4_map_args([SR_PREPARE_BINDING_REPORT], [cxx], [python], [java]) |
45aed072 | 460 | |
1f61c22f DE |
461 | cat >&AS_MESSAGE_FD <<_EOF |
462 | ||
463 | libsigrok configuration summary: | |
464 | - Package version................. $SR_PACKAGE_VERSION | |
465 | - Library ABI version............. $SR_LIB_VERSION | |
466 | - Prefix.......................... $prefix | |
467 | - Building on..................... $build | |
468 | - Building for.................... $host | |
469 | ||
470 | Detected libraries (required): | |
965d6889 UH |
471 | - glib-2.0 >= 2.32.0.............. $sr_glib_version |
472 | - libzip >= 0.10.................. $sr_libzip_version | |
1f61c22f DE |
473 | |
474 | Detected libraries (optional): | |
475 | $sr_pkglibs_summary | |
c5f179a9 DE |
476 | |
477 | Enabled hardware drivers: | |
d37c7109 | 478 | $sr_driver_summary |
c5f179a9 | 479 | |
1f61c22f DE |
480 | Enabled SCPI backends: |
481 | - TCP............................. yes | |
482 | - RPC............................. $sr_cv_have_rpc | |
483 | - serial.......................... $sr_have_libserialport | |
484 | - VISA............................ $sr_have_librevisa | |
485 | - GPIB............................ $sr_have_libgpib | |
486 | - USBTMC.......................... $sr_have_libusb | |
487 | ||
488 | Enabled language bindings: | |
489 | - C++............................. $BINDINGS_CXX$sr_report_cxx | |
490 | - Python.......................... $BINDINGS_PYTHON$sr_report_python | |
491 | - Java............................ $BINDINGS_JAVA$sr_report_java | |
826938d8 | 492 | |
1f61c22f | 493 | _EOF |