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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]) |
bbb3996c | 33 | 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 | |
bcc3694f DE |
40 | AC_CANONICAL_HOST |
41 | ||
826938d8 | 42 | # Checks for programs. |
826938d8 | 43 | AC_PROG_CC |
c23c8659 | 44 | AC_PROG_CXX |
826938d8 UH |
45 | AC_PROG_INSTALL |
46 | AC_PROG_LN_S | |
47 | ||
bb203cde UH |
48 | # Required for per-target flags or subdir-objects with C sources. |
49 | AM_PROG_CC_C_O | |
50 | ||
4512ccd3 DE |
51 | # Get compiler versions. |
52 | SR_PROG_VERSION([$CC], [sr_cc_version]) | |
53 | SR_PROG_VERSION([$CXX], [sr_cxx_version]) | |
54 | ||
3841c4c5 | 55 | # Check for optional make features. |
5b9e9bba DE |
56 | SR_PROG_MAKE_ORDER_ONLY |
57 | ||
826938d8 UH |
58 | # Initialize libtool. |
59 | LT_INIT | |
60 | ||
24138539 DE |
61 | # Set up the libsigrok version defines. |
62 | SR_PKG_VERSION_SET([SR_PACKAGE_VERSION], [AC_PACKAGE_VERSION]) | |
b2478a23 | 63 | |
3af71f0d | 64 | # Library version for libsigrok (NOT the same as the package version). |
826938d8 UH |
65 | # Carefully read the libtool docs before updating these numbers! |
66 | # The algorithm for determining which number to change (and how) is nontrivial! | |
67 | # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info | |
24138539 | 68 | SR_LIB_VERSION_SET([SR_LIB_VERSION], [2:0:0]) |
826938d8 | 69 | |
1f61c22f DE |
70 | ############################# |
71 | ## Optional dependencies ## | |
72 | ############################# | |
de44e114 | 73 | |
8c2024e0 DE |
74 | AC_LANG([C]) |
75 | ||
1f61c22f DE |
76 | # Initialize pkg-config. |
77 | # We require at least 0.22, as "Requires.private" behaviour changed there. | |
78 | PKG_PROG_PKG_CONFIG([0.22]) | |
bcacb863 | 79 | |
1bb196e4 DE |
80 | # Keep track of all checked modules so we can list them at the end. |
81 | SR_PKG_CHECK_SUMMARY([sr_pkglibs_summary]) | |
82 | ||
83 | # Collect the pkg-config module names of all dependencies in SR_PKGLIBS. | |
1f61c22f DE |
84 | # These are used to derive the compiler flags and for the "Requires.private" |
85 | # field in the generated libsigrok.pc file. | |
1bb196e4 | 86 | SR_VAR_OPT_PKG([SR_PKGLIBS], [sr_deps_avail]) |
65489c1a | 87 | SR_PKGLIBS_TESTS= |
1f61c22f DE |
88 | SR_PKGLIBS_CXX= |
89 | SR_PKGLIBS_PYTHON= | |
8c2024e0 | 90 | SR_EXTRA_LIBS= |
1f61c22f | 91 | |
2cbde151 | 92 | SR_ARG_OPT_PKG([libserialport], [LIBSERIALPORT], [NEED_SERIAL], |
1f61c22f | 93 | [libserialport >= 0.1.1]) |
1f61c22f | 94 | |
2cbde151 | 95 | SR_ARG_OPT_PKG([libftdi], [LIBFTDI],, |
0ab8386a | 96 | [libftdi1 >= 1.0], [libftdi >= 0.16]) |
1f61c22f DE |
97 | |
98 | # FreeBSD comes with an "integrated" libusb-1.0-style USB API. | |
99 | # This means libusb-1.0 is always available; no need to check for it. | |
c1adbb1e DE |
100 | # On Windows, require the latest version we can get our hands on, |
101 | # until the new generic event handling has seen an official release. | |
102 | AS_CASE([$host_os], | |
103 | [freebsd*], [sr_libusb_req='libusb-1.0' sr_have_libusb=yes], | |
104 | [mingw*], [sr_libusb_req='libusb-1.0 >= 1.0.20'], | |
105 | [sr_libusb_req='libusb-1.0 >= 1.0.16']) | |
1f61c22f | 106 | |
2cbde151 | 107 | SR_ARG_OPT_PKG([libusb], [LIBUSB_1_0], [NEED_USB], |
c1adbb1e | 108 | [$sr_libusb_req]) |
c23c8659 | 109 | |
2cbde151 | 110 | SR_ARG_OPT_PKG([librevisa], [LIBREVISA], [NEED_VISA], |
1f61c22f | 111 | [librevisa >= 0.0.20130412]) |
d92de05a | 112 | |
2cbde151 | 113 | SR_ARG_OPT_PKG([libgpib], [LIBGPIB], [NEED_GPIB], |
1f61c22f DE |
114 | [libgpib]) |
115 | ||
8c2024e0 DE |
116 | SR_ARG_OPT_CHECK([libieee1284], [LIBIEEE1284],, [ |
117 | sr_save_LIBS=$LIBS | |
118 | LIBS="-lieee1284 $LIBS" | |
119 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <ieee1284.h>]], | |
120 | [[(void) ieee1284_open(0, 0, 0);]])], | |
121 | [sr_have_libieee1284=yes], [sr_have_libieee1284=no]) | |
39cf2004 | 122 | LIBS=$sr_save_LIBS |
8c2024e0 DE |
123 | ]) |
124 | AS_IF([test "x$sr_have_libieee1284" = xyes], | |
125 | [SR_PREPEND([SR_EXTRA_LIBS], [-lieee1284])]) | |
126 | ||
1f61c22f DE |
127 | ###################### |
128 | ## Feature checks ## | |
129 | ###################### | |
f7740954 | 130 | |
aba69262 | 131 | # The Check unit testing framework is optional. Disable if not found. |
65489c1a | 132 | SR_PKG_CHECK([check], [SR_PKGLIBS_TESTS], [check >= 0.9.4]) |
1f61c22f DE |
133 | AM_CONDITIONAL([HAVE_CHECK], [test "x$sr_have_check" = xyes]) |
134 | ||
e662d9e8 | 135 | # Enable the C99 standard if possible, and enforce the use |
b84a7331 DE |
136 | # of SR_API to explicitly mark all public API functions. |
137 | SR_EXTRA_CFLAGS= | |
e662d9e8 | 138 | SR_CHECK_COMPILE_FLAGS([SR_EXTRA_CFLAGS], [C99], [-std=c99 -c99 -AC99 -qlanglvl=extc99]) |
b84a7331 DE |
139 | SR_CHECK_COMPILE_FLAGS([SR_EXTRA_CFLAGS], [visibility], [-fvisibility=hidden]) |
140 | ||
4cf2f34f | 141 | SR_ARG_ENABLE_WARNINGS([SR_WFLAGS], [-Wall], [-Wall -Wextra -Wmissing-prototypes]) |
1f61c22f DE |
142 | |
143 | # Check host characteristics. | |
bbb3996c | 144 | AC_SYS_LARGEFILE |
1f61c22f | 145 | AC_C_BIGENDIAN |
79bb0e97 | 146 | |
1bb196e4 DE |
147 | AC_CHECK_HEADERS([sys/mman.h], [SR_APPEND([sr_deps_avail], [sys_mman_h])]) |
148 | AC_CHECK_HEADERS([sys/ioctl.h], [SR_APPEND([sr_deps_avail], [sys_ioctl_h])]) | |
149 | AC_CHECK_HEADERS([sys/timerfd.h], [SR_APPEND([sr_deps_avail], [sys_timerfd_h])]) | |
1f61c22f | 150 | |
bc8ff24d | 151 | # We need to link against the Winsock2 library for SCPI over TCP. |
8c2024e0 | 152 | AS_CASE([$host_os], [mingw*], [SR_PREPEND([SR_EXTRA_LIBS], [-lws2_32])]) |
bc8ff24d DE |
153 | |
154 | # libm (the standard math library) is always needed. | |
155 | SR_SEARCH_LIBS([SR_EXTRA_LIBS], [pow], [m]) | |
156 | ||
1f61c22f DE |
157 | # RPC is only needed for VXI support. |
158 | AC_CACHE_CHECK([for RPC support], [sr_cv_have_rpc], | |
159 | [AC_LINK_IFELSE([AC_LANG_PROGRAM( | |
160 | [[#include <rpc/rpc.h>]m4_newline[CLIENT *rpc_test(void);]], | |
161 | [[(void) clnt_create("", 0, 0, "");]])], | |
162 | [sr_cv_have_rpc=yes], [sr_cv_have_rpc=no])]) | |
163 | AS_IF([test "x$sr_cv_have_rpc" = xyes], | |
164 | [AC_DEFINE([HAVE_RPC], [1], [Specifies whether we have RPC support.])]) | |
165 | # VXI support is only compiled if RPC support was found. | |
166 | AM_CONDITIONAL([NEED_RPC], [test "x$sr_cv_have_rpc" = xyes]) | |
167 | ||
d37c7109 DE |
168 | ######################## |
169 | ## Hardware drivers ## | |
170 | ######################## | |
171 | ||
172 | # Keep track of all drivers so we can list them at the end. | |
1bb196e4 | 173 | SR_VAR_SUMMARY([sr_driver_summary]) |
d37c7109 DE |
174 | |
175 | # Check whether the sr_deps_avail list contains all of the arguments. | |
176 | # Unavailable dependencies are collected in sr_deps_missing. | |
177 | sr_check_driver_deps() { | |
178 | sr_deps_missing= | |
179 | for sr_dep | |
180 | do | |
181 | AS_CASE([" $sr_deps_avail "], [*" $sr_dep "*],, | |
26b67f11 | 182 | [SR_APPEND([sr_deps_missing], [', '], [$sr_dep])]) |
d37c7109 | 183 | done |
4ed3d9b6 | 184 | test -z "$sr_deps_missing" || return 1 |
d37c7109 DE |
185 | } |
186 | ||
187 | AC_ARG_ENABLE([all-drivers], | |
188 | [AS_HELP_STRING([--enable-all-drivers], | |
189 | [enable all drivers by default [default=yes]])], | |
190 | [], [enable_all_drivers=yes]) | |
191 | ||
192 | ## _SR_DRIVER(Device name, driver-name, var-name, [dependencies...]) | |
193 | m4_define([_SR_DRIVER], [ | |
b8b727e4 | 194 | AC_ARG_ENABLE([$2], |
d37c7109 DE |
195 | [AS_HELP_STRING([--enable-$2], [enable $1 support])], |
196 | [$3=$enableval], [$3=$enable_all_drivers]) | |
197 | ||
198 | AS_IF([test "x[$]$3" = xyes], [sr_hw_info=yes[]m4_ifval([$4], [ | |
4ed3d9b6 DE |
199 | sr_check_driver_deps $4 \ |
200 | || $3=no sr_hw_info="no (missing: $sr_deps_missing)" | |
d37c7109 | 201 | ])], [sr_hw_info='no (disabled)']) |
1bb196e4 | 202 | sr_driver_summary_append "$2" "$sr_hw_info" |
d37c7109 DE |
203 | |
204 | AM_CONDITIONAL([$3], [test "x[$]$3" = xyes]) | |
205 | AM_COND_IF([$3], [AC_DEFINE([HAVE_$3], [1], [Whether to support $1 device.])]) | |
206 | ]) | |
207 | ||
208 | ## SR_DRIVER(Device name, driver-name, [dependencies...]) | |
209 | m4_define([SR_DRIVER], | |
210 | [_SR_DRIVER([$1], [$2], m4_expand([AS_TR_CPP([HW_$2])]), [$3])]) | |
211 | ||
212 | SR_DRIVER([Agilent DMM], [agilent-dmm], [libserialport]) | |
213 | SR_DRIVER([Appa 55II], [appa-55ii], [libserialport]) | |
214 | SR_DRIVER([ASIX SIGMA/SIGMA2], [asix-sigma], [libftdi]) | |
215 | SR_DRIVER([Atten PPS3xxx], [atten-pps3xxx], [libserialport]) | |
216 | SR_DRIVER([BayLibre ACME], [baylibre-acme], [sys_timerfd_h]) | |
217 | SR_DRIVER([BeagleLogic], [beaglelogic], [sys_mman_h sys_ioctl_h]) | |
218 | SR_DRIVER([Brymen BM86x], [brymen-bm86x], [libusb]) | |
219 | SR_DRIVER([Brymen DMM], [brymen-dmm], [libserialport]) | |
220 | SR_DRIVER([CEM DT-885x], [cem-dt-885x], [libserialport]) | |
221 | SR_DRIVER([Center 3xx], [center-3xx], [libserialport]) | |
222 | SR_DRIVER([ChronoVu LA], [chronovu-la], [libftdi]) | |
223 | SR_DRIVER([Colead SLM], [colead-slm], [libserialport]) | |
224 | SR_DRIVER([Conrad DIGI 35 CPU], [conrad-digi-35-cpu], [libserialport]) | |
225 | SR_DRIVER([DER EE DE-5000], [deree-de5000], [libserialport]) | |
226 | SR_DRIVER([demo], [demo]) | |
227 | SR_DRIVER([Fluke DMM], [fluke-dmm], [libserialport]) | |
228 | SR_DRIVER([fx2lafw], [fx2lafw], [libusb]) | |
229 | SR_DRIVER([GMC MH 1x/2x], [gmc-mh-1x-2x], [libserialport]) | |
230 | SR_DRIVER([Hameg HMO], [hameg-hmo], [libserialport]) | |
231 | SR_DRIVER([Hantek DSO], [hantek-dso], [libusb]) | |
96e05afa | 232 | SR_DRIVER([Hung-Chang DSO-2100], [hung-chang-dso-2100], [libieee1284]) |
d37c7109 DE |
233 | SR_DRIVER([Ikalogic Scanalogic-2], [ikalogic-scanalogic2], [libusb]) |
234 | SR_DRIVER([Ikalogic Scanaplus], [ikalogic-scanaplus], [libftdi]) | |
235 | SR_DRIVER([Kecheng KC-330B], [kecheng-kc-330b], [libusb]) | |
8006cdc5 | 236 | SR_DRIVER([KERN scale], [kern-scale], [libserialport]) |
d37c7109 DE |
237 | SR_DRIVER([Lascar EL-USB], [lascar-el-usb], [libusb]) |
238 | SR_DRIVER([Manson HCS-3xxx], [manson-hcs-3xxx], [libserialport]) | |
239 | SR_DRIVER([maynuo-m97], [maynuo-m97]) | |
240 | SR_DRIVER([MIC 985xx], [mic-985xx], [libserialport]) | |
241 | SR_DRIVER([Motech LPS 30x], [motech-lps-30x], [libserialport]) | |
242 | SR_DRIVER([Norma DMM], [norma-dmm], [libserialport]) | |
243 | SR_DRIVER([OpenBench Logic Sniffer], [openbench-logic-sniffer], [libserialport]) | |
244 | SR_DRIVER([Pipistrello-OLS], [pipistrello-ols], [libftdi]) | |
245 | SR_DRIVER([Rigol DS], [rigol-ds]) | |
246 | SR_DRIVER([Saleae Logic16], [saleae-logic16], [libusb]) | |
247 | SR_DRIVER([SCPI PPS], [scpi-pps]) | |
248 | SR_DRIVER([serial DMM], [serial-dmm], [libserialport]) | |
249 | SR_DRIVER([Sysclk LWLA], [sysclk-lwla], [libusb]) | |
250 | SR_DRIVER([Teleinfo], [teleinfo], [libserialport]) | |
251 | SR_DRIVER([Testo], [testo], [libusb]) | |
252 | SR_DRIVER([Tondaj SL-814], [tondaj-sl-814], [libserialport]) | |
253 | SR_DRIVER([UNI-T DMM], [uni-t-dmm], [libusb]) | |
254 | SR_DRIVER([UNI-T UT32x], [uni-t-ut32x], [libusb]) | |
255 | SR_DRIVER([Victor DMM], [victor-dmm], [libusb]) | |
256 | SR_DRIVER([Yokogawa DL/DLM], [yokogawa-dlm]) | |
257 | SR_DRIVER([ZEROPLUS Logic Cube], [zeroplus-logic-cube], [libusb]) | |
1f61c22f DE |
258 | |
259 | ############################### | |
260 | ## Language bindings setup ## | |
261 | ############################### | |
262 | ||
d37c7109 | 263 | AC_LANG([C++]) |
4cf2f34f | 264 | SR_ARG_ENABLE_WARNINGS([SR_WXXFLAGS], [-Wall], [-Wall -Wextra]) |
d37c7109 | 265 | |
1f61c22f DE |
266 | AC_ARG_ENABLE([bindings], |
267 | [AS_HELP_STRING([--enable-bindings], [build language bindings [default=yes]])], | |
268 | [], [enable_bindings=yes]) | |
176c7219 | 269 | |
1f61c22f DE |
270 | AC_ARG_ENABLE([cxx], |
271 | [AS_HELP_STRING([--enable-cxx], [build C++ bindings [default=yes]])], | |
272 | [], [enable_cxx=$enable_bindings]) | |
a0b277ba | 273 | |
1f61c22f DE |
274 | AC_ARG_ENABLE([python], |
275 | [AS_HELP_STRING([--enable-python], [build Python bindings [default=yes]])], | |
276 | [], [enable_python=$enable_bindings]) | |
826938d8 | 277 | |
1f61c22f DE |
278 | AC_ARG_ENABLE([java], |
279 | [AS_HELP_STRING([--enable-java], [build Java bindings [default=yes]])], | |
280 | [], [enable_java=$enable_bindings]) | |
281 | ||
282 | #################### | |
283 | ## C++ bindings ## | |
284 | #################### | |
285 | ||
286 | sr_cxx_missing= | |
287 | ||
288 | # Check if the C++ compiler supports the C++11 standard. | |
e662d9e8 | 289 | AX_CXX_COMPILE_STDCXX_11([noext], [optional]) |
26b67f11 DE |
290 | AS_IF([test "x$HAVE_CXX11" != x1], |
291 | [SR_APPEND([sr_cxx_missing], [', '], ['C++11'])]) | |
1f61c22f DE |
292 | |
293 | # The C++ bindings need glibmm. | |
294 | SR_PKG_CHECK([glibmm], [SR_PKGLIBS_CXX], [glibmm-2.4 >= 2.32.0]) | |
26b67f11 DE |
295 | AS_IF([test "x$sr_have_glibmm" != xyes], |
296 | [SR_APPEND([sr_cxx_missing], [', '], [glibmm])]) | |
1f61c22f DE |
297 | |
298 | # The C++ bindings use Doxygen to parse libsigrok symbols. | |
299 | AC_CHECK_PROG([HAVE_DOXYGEN], [doxygen], [yes], [no]) | |
26b67f11 DE |
300 | AS_IF([test "x$HAVE_DOXYGEN" != xyes], |
301 | [SR_APPEND([sr_cxx_missing], [', '], [Doxygen])]) | |
1f61c22f DE |
302 | |
303 | # Python is needed for the C++ bindings. | |
304 | AM_PATH_PYTHON([2.7], | |
305 | [HAVE_PYTHON=yes], | |
26b67f11 DE |
306 | [HAVE_PYTHON=no |
307 | SR_APPEND([sr_cxx_missing], [', '], [Python])]) | |
1f61c22f DE |
308 | |
309 | AS_IF([test -z "$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$sr_cv_have_stoi_stod" = xyes], | |
320 | [AC_DEFINE([HAVE_STOI_STOD], [1], | |
321 | [Specifies whether we have the stoi and stod functions.])]) | |
322 | ]) | |
323 | ||
324 | ####################### | |
325 | ## Python bindings ## | |
326 | ####################### | |
327 | ||
26b67f11 DE |
328 | AS_IF([test "x$BINDINGS_CXX" = xyes], |
329 | [sr_python_missing=], | |
330 | [sr_python_missing='C++ bindings']) | |
1f61c22f DE |
331 | |
332 | # The Python bindings need Python development files. | |
333 | SR_PKG_CHECK([python_dev], [SR_PKGLIBS_PYTHON], | |
334 | [python >= 2.7], [python2 >= 2.7], [python27 >= 2.7]) | |
26b67f11 DE |
335 | AS_IF([test "x$sr_have_python_dev" != xyes], |
336 | [SR_APPEND([sr_python_missing], [', '], [Headers])]) | |
1f61c22f DE |
337 | |
338 | # PyGObject is needed for the Python bindings. | |
339 | SR_PKG_CHECK([pygobject], [SR_PKGLIBS_PYTHON], [pygobject-3.0 >= 3.0.0]) | |
26b67f11 DE |
340 | AS_IF([test "x$sr_have_pygobject" != xyes], |
341 | [SR_APPEND([sr_python_missing], [', '], [PyGObject])]) | |
1f61c22f DE |
342 | |
343 | PKG_CHECK_EXISTS([pygobject-3.0 < 3.7.91], | |
344 | [AC_DEFINE([PYGOBJECT_FLAGS_SIGNED], [1], | |
345 | [Whether last argument to pyg_flags_get_value() is signed.])]) | |
346 | ||
347 | # The Python bindings need the setuptools Python module. | |
348 | # We'll let it go through even if the AX macro wasn't found, | |
349 | # as the Python module may still be there. | |
350 | HAVE_PYMOD_SETUPTOOLS=yes | |
351 | m4_ifdef([AX_PYTHON_MODULE], | |
352 | [AX_PYTHON_MODULE([setuptools])], | |
cb4d28ef | 353 | [m4_warn([unsupported], [Missing macro AX_PYTHON_MODULE: no setuptools check])]) |
26b67f11 DE |
354 | AS_IF([test "x$HAVE_PYMOD_SETUPTOOLS" != xyes], |
355 | [SR_APPEND([sr_python_missing], [', '], [setuptools])]) | |
1f61c22f DE |
356 | |
357 | # The Python bindings use SWIG to generate code. | |
0ab8386a | 358 | AC_CHECK_PROGS([SWIG], [swig swig3.0 swig2.0]) |
26b67f11 DE |
359 | AS_IF([test "x$SWIG" = x], |
360 | [SR_APPEND([sr_python_missing], [', '], [SWIG])]) | |
1f61c22f DE |
361 | |
362 | AS_IF([test -z "$sr_python_missing"], | |
363 | [BINDINGS_PYTHON=$enable_python], [BINDINGS_PYTHON=no]) | |
364 | AM_CONDITIONAL([BINDINGS_PYTHON], [test "x$BINDINGS_PYTHON" = xyes]) | |
365 | ||
366 | #################### | |
367 | ## Java bindings ## | |
368 | #################### | |
369 | ||
26b67f11 DE |
370 | AS_IF([test "x$BINDINGS_CXX" = xyes], |
371 | [sr_java_missing=], | |
372 | [sr_java_missing='C++ bindings']) | |
1f61c22f DE |
373 | |
374 | # The Java bindings use SWIG to generate code. | |
26b67f11 DE |
375 | AS_IF([test "x$SWIG" = x], |
376 | [SR_APPEND([sr_java_missing], [', '], [SWIG])]) | |
4f10853e | 377 | |
9fcf4d0b | 378 | # Find Java compiler and JNI includes for Java bindings. |
9fcf4d0b | 379 | AC_CHECK_PROG([HAVE_JAVAC], [javac], [yes], [no]) |
26b67f11 DE |
380 | AS_IF([test "x$HAVE_JAVAC" = xno], |
381 | [SR_APPEND([sr_java_missing], [', '], [JavaC])]) | |
1f61c22f DE |
382 | |
383 | AC_ARG_WITH([jni-include-path], | |
384 | [AS_HELP_STRING([[--with-jni-include-path=DIR-LIST (space-separated)]], | |
385 | [specify JNI include directories [default=detect]])], | |
386 | [JNI_INCLUDE_DIRS=" $withval"], [JNI_INCLUDE_DIRS=]) | |
387 | ||
388 | JNI_CPPFLAGS= | |
389 | AS_IF([test "x$enable_java$HAVE_JAVAC" = xyesyes], [ | |
9fcf4d0b | 390 | AX_PROG_JAVAC |
1f61c22f DE |
391 | AS_IF([test -z "$JNI_INCLUDE_DIRS" && test "x$cross_compiling" != xyes], [ |
392 | ## Work around the totally broken logic in AX_JNI_INCLUDE_DIR: | |
393 | ## If we can find jni.h without any special search path, skip | |
394 | ## the execution of the broken macro to increase our chances of | |
395 | ## success. | |
396 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <jni.h>]], [])],, | |
397 | [AX_JNI_INCLUDE_DIR]) | |
398 | ]) | |
399 | ]) | |
400 | for sr_dir in $JNI_INCLUDE_DIRS | |
401 | do | |
26b67f11 | 402 | SR_APPEND([JNI_CPPFLAGS], ["-I$sr_dir"]) |
1f61c22f DE |
403 | done |
404 | AC_SUBST([JNI_CPPFLAGS]) | |
405 | ||
406 | sr_save_cppflags=$CPPFLAGS | |
26b67f11 DE |
407 | SR_APPEND([CPPFLAGS], [$JNI_CPPFLAGS]) |
408 | AC_CHECK_HEADER([jni.h],, | |
409 | [SR_APPEND([sr_java_missing], [', '], ['JNI headers'])]) | |
1f61c22f DE |
410 | CPPFLAGS=$sr_save_cppflags |
411 | ||
412 | AS_IF([test -z "$sr_java_missing"], | |
413 | [BINDINGS_JAVA=$enable_java], [BINDINGS_JAVA=no]) | |
414 | AM_CONDITIONAL([BINDINGS_JAVA], [test "x$BINDINGS_JAVA" = xyes]) | |
415 | ||
416 | ############################## | |
417 | ## Finalize configuration ## | |
418 | ############################## | |
419 | ||
420 | # Add mandatory dependencies to module list. | |
26b67f11 | 421 | SR_APPEND([SR_PKGLIBS], ['libzip >= 0.10']) |
1f61c22f DE |
422 | AC_SUBST([SR_PKGLIBS]) |
423 | ||
424 | # Retrieve the compile and link flags for all modules combined. | |
425 | # Also, bail out at this point if any module dependency is not met. | |
426 | PKG_CHECK_MODULES([LIBSIGROK], [glib-2.0 >= 2.32.0 $SR_PKGLIBS]) | |
65489c1a | 427 | PKG_CHECK_MODULES([TESTS], [$SR_PKGLIBS_TESTS glib-2.0 $SR_PKGLIBS]) |
1f61c22f | 428 | |
da0763d0 DE |
429 | # SR_PKGLIBS_CXX may be empty, so only invoke these checks when |
430 | # the C++ bindings are enabled. | |
431 | AM_COND_IF([BINDINGS_CXX], [ | |
432 | PKG_CHECK_MODULES([LIBSIGROKCXX], [$SR_PKGLIBS_CXX]) | |
433 | PKG_CHECK_MODULES([PYSIGROK], [$SR_PKGLIBS_PYTHON $SR_PKGLIBS_CXX]) | |
434 | ]) | |
c1adbb1e DE |
435 | |
436 | # Check for specific libusb features, now that we know the CFLAGS. | |
437 | AC_LANG([C]) | |
438 | sr_save_cflags=$CFLAGS | |
439 | CFLAGS="$LIBSIGROK_CFLAGS $CFLAGS" | |
440 | AC_CHECK_TYPES([libusb_os_handle], | |
441 | [sr_have_libusb_os_handle=yes], [sr_have_libusb_os_handle=no], | |
442 | [[#include <libusb.h>]]) | |
443 | CFLAGS=$sr_save_cflags | |
444 | AM_COND_IF([NEED_USB], [AS_CASE([$sr_have_libusb_os_handle:$host_os], [no:mingw*], | |
445 | [AC_MSG_ERROR([Windows builds require the event-abstraction branch of libusb])])]) | |
446 | ||
1f61c22f DE |
447 | sr_glib_version=`$PKG_CONFIG --modversion glib-2.0 2>&AS_MESSAGE_LOG_FD` |
448 | sr_libzip_version=`$PKG_CONFIG --modversion libzip 2>&AS_MESSAGE_LOG_FD` | |
449 | ||
2cbde151 DE |
450 | AC_DEFINE_UNQUOTED([CONF_LIBZIP_VERSION], ["$sr_libzip_version"], |
451 | [Build-time version of libzip.]) | |
452 | AC_DEFINE_UNQUOTED([CONF_HOST], ["$host"], | |
453 | [The canonical host libsigrok will run on.]) | |
1f61c22f | 454 | |
b2478a23 | 455 | AC_CONFIG_FILES([Makefile libsigrok.pc bindings/cxx/libsigrokcxx.pc]) |
826938d8 UH |
456 | |
457 | AC_OUTPUT | |
458 | ||
1f61c22f | 459 | # Prepare bindings report messages. |
d37c7109 DE |
460 | m4_define([SR_PREPARE_BINDING_REPORT], [ |
461 | sr_report_$1= | |
26b67f11 | 462 | test -z "$sr_$1_missing" || sr_report_$1=" (missing: $sr_$1_missing)" |
d37c7109 | 463 | test "x$enable_$1" = xyes || sr_report_$1=' (disabled)' |
1f61c22f | 464 | ]) |
d37c7109 | 465 | m4_map_args([SR_PREPARE_BINDING_REPORT], [cxx], [python], [java]) |
45aed072 | 466 | |
1f61c22f DE |
467 | cat >&AS_MESSAGE_FD <<_EOF |
468 | ||
469 | libsigrok configuration summary: | |
470 | - Package version................. $SR_PACKAGE_VERSION | |
471 | - Library ABI version............. $SR_LIB_VERSION | |
472 | - Prefix.......................... $prefix | |
473 | - Building on..................... $build | |
474 | - Building for.................... $host | |
4512ccd3 DE |
475 | |
476 | Compile configuration: | |
6aa7fcf1 | 477 | - C compiler...................... $CC |
4512ccd3 | 478 | - C compiler version.............. $sr_cc_version |
6aa7fcf1 | 479 | - C compiler flags................ $CFLAGS |
b84a7331 | 480 | - Additional C compiler flags..... $SR_EXTRA_CFLAGS |
4cf2f34f | 481 | - C compiler warnings............. $SR_WFLAGS |
6aa7fcf1 | 482 | - C++ compiler.................... $CXX |
4512ccd3 | 483 | - C++ compiler version............ $sr_cxx_version |
6aa7fcf1 | 484 | - C++ compiler flags.............. $CXXFLAGS |
4cf2f34f | 485 | - C++ compiler warnings........... $SR_WXXFLAGS |
1f61c22f DE |
486 | |
487 | Detected libraries (required): | |
965d6889 UH |
488 | - glib-2.0 >= 2.32.0.............. $sr_glib_version |
489 | - libzip >= 0.10.................. $sr_libzip_version | |
1f61c22f DE |
490 | |
491 | Detected libraries (optional): | |
492 | $sr_pkglibs_summary | |
c5f179a9 | 493 | Enabled hardware drivers: |
d37c7109 | 494 | $sr_driver_summary |
1f61c22f DE |
495 | Enabled SCPI backends: |
496 | - TCP............................. yes | |
497 | - RPC............................. $sr_cv_have_rpc | |
498 | - serial.......................... $sr_have_libserialport | |
499 | - VISA............................ $sr_have_librevisa | |
500 | - GPIB............................ $sr_have_libgpib | |
501 | - USBTMC.......................... $sr_have_libusb | |
502 | ||
503 | Enabled language bindings: | |
504 | - C++............................. $BINDINGS_CXX$sr_report_cxx | |
505 | - Python.......................... $BINDINGS_PYTHON$sr_report_python | |
506 | - Java............................ $BINDINGS_JAVA$sr_report_java | |
826938d8 | 507 | |
1f61c22f | 508 | _EOF |