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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 | |
33b20ce8 | 24 | AC_INIT([libsigrok], [0.6.0], |
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 | |
bcc3694f DE |
36 | AC_CANONICAL_HOST |
37 | ||
826938d8 | 38 | # Checks for programs. |
826938d8 | 39 | AC_PROG_CC |
c23c8659 | 40 | AC_PROG_CXX |
826938d8 UH |
41 | AC_PROG_INSTALL |
42 | AC_PROG_LN_S | |
43 | ||
bb203cde UH |
44 | # Required for per-target flags or subdir-objects with C sources. |
45 | AM_PROG_CC_C_O | |
46 | ||
56c8705e DE |
47 | # Set the standard the C library headers should conform to. |
48 | AH_VERBATIM([_POSIX_C_SOURCE], [/* The targeted POSIX standard. */ | |
49 | #ifndef _POSIX_C_SOURCE | |
50 | # define _POSIX_C_SOURCE 200112L | |
51 | #endif]) | |
52 | ||
4512ccd3 DE |
53 | # Get compiler versions. |
54 | SR_PROG_VERSION([$CC], [sr_cc_version]) | |
55 | SR_PROG_VERSION([$CXX], [sr_cxx_version]) | |
56 | ||
3841c4c5 | 57 | # Check for optional make features. |
5b9e9bba DE |
58 | SR_PROG_MAKE_ORDER_ONLY |
59 | ||
826938d8 UH |
60 | # Initialize libtool. |
61 | LT_INIT | |
62 | ||
24138539 DE |
63 | # Set up the libsigrok version defines. |
64 | SR_PKG_VERSION_SET([SR_PACKAGE_VERSION], [AC_PACKAGE_VERSION]) | |
b2478a23 | 65 | |
3af71f0d | 66 | # Library version for libsigrok (NOT the same as the package version). |
826938d8 UH |
67 | # Carefully read the libtool docs before updating these numbers! |
68 | # The algorithm for determining which number to change (and how) is nontrivial! | |
69 | # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info | |
89c82260 | 70 | # Format: current:revision:age. |
9b355aa1 | 71 | SR_LIB_VERSION_SET([SR_LIB_VERSION], [4:0:0]) |
826938d8 | 72 | |
655b116c DE |
73 | AM_CONDITIONAL([WIN32], [test -z "${host_os##mingw*}" || test -z "${host_os##cygwin*}"]) |
74 | ||
1f61c22f DE |
75 | ############################# |
76 | ## Optional dependencies ## | |
77 | ############################# | |
de44e114 | 78 | |
8c2024e0 DE |
79 | AC_LANG([C]) |
80 | ||
1f61c22f DE |
81 | # Initialize pkg-config. |
82 | # We require at least 0.22, as "Requires.private" behaviour changed there. | |
83 | PKG_PROG_PKG_CONFIG([0.22]) | |
bcacb863 | 84 | |
1bb196e4 DE |
85 | # Keep track of all checked modules so we can list them at the end. |
86 | SR_PKG_CHECK_SUMMARY([sr_pkglibs_summary]) | |
87 | ||
88 | # Collect the pkg-config module names of all dependencies in SR_PKGLIBS. | |
1f61c22f DE |
89 | # These are used to derive the compiler flags and for the "Requires.private" |
90 | # field in the generated libsigrok.pc file. | |
1bb196e4 | 91 | SR_VAR_OPT_PKG([SR_PKGLIBS], [sr_deps_avail]) |
65489c1a | 92 | SR_PKGLIBS_TESTS= |
1f61c22f DE |
93 | SR_PKGLIBS_CXX= |
94 | SR_PKGLIBS_PYTHON= | |
27d44cf6 | 95 | SR_PKGLIBS_RUBY= |
8c2024e0 | 96 | SR_EXTRA_LIBS= |
9d8f363d | 97 | SR_EXTRA_CXX_LIBS= |
1f61c22f | 98 | |
1df81f4b | 99 | SR_ARG_OPT_PKG([libserialport], [LIBSERIALPORT], , |
1f61c22f | 100 | [libserialport >= 0.1.1]) |
1f61c22f | 101 | |
689749b7 | 102 | SR_ARG_OPT_PKG([libftdi], [LIBFTDI], , [libftdi1 >= 1.0]) |
1f61c22f | 103 | |
4417074c GS |
104 | SR_ARG_OPT_PKG([libhidapi], [LIBHIDAPI], , |
105 | [hidapi >= 0.8.0], [hidapi-hidraw >= 0.8.0], [hidapi-libusb >= 0.8.0]) | |
106 | ||
1f61c22f DE |
107 | # FreeBSD comes with an "integrated" libusb-1.0-style USB API. |
108 | # This means libusb-1.0 is always available; no need to check for it. | |
c1adbb1e DE |
109 | # On Windows, require the latest version we can get our hands on, |
110 | # until the new generic event handling has seen an official release. | |
111 | AS_CASE([$host_os], | |
112 | [freebsd*], [sr_libusb_req='libusb-1.0' sr_have_libusb=yes], | |
113 | [mingw*], [sr_libusb_req='libusb-1.0 >= 1.0.20'], | |
114 | [sr_libusb_req='libusb-1.0 >= 1.0.16']) | |
1f61c22f | 115 | |
2cbde151 | 116 | SR_ARG_OPT_PKG([libusb], [LIBUSB_1_0], [NEED_USB], |
c1adbb1e | 117 | [$sr_libusb_req]) |
c23c8659 | 118 | |
2cbde151 | 119 | SR_ARG_OPT_PKG([librevisa], [LIBREVISA], [NEED_VISA], |
1f61c22f | 120 | [librevisa >= 0.0.20130412]) |
d92de05a | 121 | |
2cbde151 | 122 | SR_ARG_OPT_PKG([libgpib], [LIBGPIB], [NEED_GPIB], |
1f61c22f DE |
123 | [libgpib]) |
124 | ||
8c2024e0 DE |
125 | SR_ARG_OPT_CHECK([libieee1284], [LIBIEEE1284],, [ |
126 | sr_save_LIBS=$LIBS | |
127 | LIBS="-lieee1284 $LIBS" | |
128 | AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <ieee1284.h>]], | |
129 | [[(void) ieee1284_open(0, 0, 0);]])], | |
130 | [sr_have_libieee1284=yes], [sr_have_libieee1284=no]) | |
39cf2004 | 131 | LIBS=$sr_save_LIBS |
8c2024e0 DE |
132 | ]) |
133 | AS_IF([test "x$sr_have_libieee1284" = xyes], | |
134 | [SR_PREPEND([SR_EXTRA_LIBS], [-lieee1284])]) | |
135 | ||
4417074c | 136 | AS_IF([test "x$sr_have_libserialport" = xyes -o "x$sr_have_libhidapi" = xyes], |
1df81f4b GS |
137 | sr_have_serial_comm=yes, sr_have_serial_comm=no) |
138 | AS_IF([test "x$sr_have_serial_comm" = xyes], | |
139 | [AC_DEFINE([HAVE_SERIAL_COMM], [1], [Specifies whether serial communication is supported.])]) | |
140 | AS_IF([test "x$sr_have_serial_comm" = xyes], | |
141 | [SR_APPEND([sr_deps_avail], [serial_comm])]) | |
142 | AM_CONDITIONAL([NEED_SERIAL], [test "x$sr_have_serial_comm" = xyes]) | |
143 | ||
1f61c22f DE |
144 | ###################### |
145 | ## Feature checks ## | |
146 | ###################### | |
f7740954 | 147 | |
aba69262 | 148 | # The Check unit testing framework is optional. Disable if not found. |
65489c1a | 149 | SR_PKG_CHECK([check], [SR_PKGLIBS_TESTS], [check >= 0.9.4]) |
1f61c22f DE |
150 | AM_CONDITIONAL([HAVE_CHECK], [test "x$sr_have_check" = xyes]) |
151 | ||
e662d9e8 | 152 | # Enable the C99 standard if possible, and enforce the use |
b84a7331 DE |
153 | # of SR_API to explicitly mark all public API functions. |
154 | SR_EXTRA_CFLAGS= | |
e662d9e8 | 155 | SR_CHECK_COMPILE_FLAGS([SR_EXTRA_CFLAGS], [C99], [-std=c99 -c99 -AC99 -qlanglvl=extc99]) |
b84a7331 DE |
156 | SR_CHECK_COMPILE_FLAGS([SR_EXTRA_CFLAGS], [visibility], [-fvisibility=hidden]) |
157 | ||
4cf2f34f | 158 | SR_ARG_ENABLE_WARNINGS([SR_WFLAGS], [-Wall], [-Wall -Wextra -Wmissing-prototypes]) |
1f61c22f DE |
159 | |
160 | # Check host characteristics. | |
bbb3996c | 161 | AC_SYS_LARGEFILE |
1f61c22f | 162 | AC_C_BIGENDIAN |
79bb0e97 | 163 | |
1bb196e4 DE |
164 | AC_CHECK_HEADERS([sys/mman.h], [SR_APPEND([sr_deps_avail], [sys_mman_h])]) |
165 | AC_CHECK_HEADERS([sys/ioctl.h], [SR_APPEND([sr_deps_avail], [sys_ioctl_h])]) | |
166 | AC_CHECK_HEADERS([sys/timerfd.h], [SR_APPEND([sr_deps_avail], [sys_timerfd_h])]) | |
1f61c22f | 167 | |
bc8ff24d | 168 | # We need to link against the Winsock2 library for SCPI over TCP. |
8c2024e0 | 169 | AS_CASE([$host_os], [mingw*], [SR_PREPEND([SR_EXTRA_LIBS], [-lws2_32])]) |
bc8ff24d DE |
170 | |
171 | # libm (the standard math library) is always needed. | |
172 | SR_SEARCH_LIBS([SR_EXTRA_LIBS], [pow], [m]) | |
173 | ||
1f61c22f DE |
174 | # RPC is only needed for VXI support. |
175 | AC_CACHE_CHECK([for RPC support], [sr_cv_have_rpc], | |
176 | [AC_LINK_IFELSE([AC_LANG_PROGRAM( | |
177 | [[#include <rpc/rpc.h>]m4_newline[CLIENT *rpc_test(void);]], | |
178 | [[(void) clnt_create("", 0, 0, "");]])], | |
179 | [sr_cv_have_rpc=yes], [sr_cv_have_rpc=no])]) | |
180 | AS_IF([test "x$sr_cv_have_rpc" = xyes], | |
181 | [AC_DEFINE([HAVE_RPC], [1], [Specifies whether we have RPC support.])]) | |
182 | # VXI support is only compiled if RPC support was found. | |
183 | AM_CONDITIONAL([NEED_RPC], [test "x$sr_cv_have_rpc" = xyes]) | |
184 | ||
e9869966 SB |
185 | # Check for compiler support of 128 bit integers |
186 | AC_CHECK_TYPES([__int128_t, __uint128_t], [], [], []) | |
187 | ||
d37c7109 DE |
188 | ######################## |
189 | ## Hardware drivers ## | |
190 | ######################## | |
191 | ||
192 | # Keep track of all drivers so we can list them at the end. | |
1bb196e4 | 193 | SR_VAR_SUMMARY([sr_driver_summary]) |
d37c7109 DE |
194 | |
195 | # Check whether the sr_deps_avail list contains all of the arguments. | |
196 | # Unavailable dependencies are collected in sr_deps_missing. | |
197 | sr_check_driver_deps() { | |
198 | sr_deps_missing= | |
199 | for sr_dep | |
200 | do | |
201 | AS_CASE([" $sr_deps_avail "], [*" $sr_dep "*],, | |
26b67f11 | 202 | [SR_APPEND([sr_deps_missing], [', '], [$sr_dep])]) |
d37c7109 | 203 | done |
4ed3d9b6 | 204 | test -z "$sr_deps_missing" || return 1 |
d37c7109 DE |
205 | } |
206 | ||
207 | AC_ARG_ENABLE([all-drivers], | |
208 | [AS_HELP_STRING([--enable-all-drivers], | |
209 | [enable all drivers by default [default=yes]])], | |
210 | [], [enable_all_drivers=yes]) | |
211 | ||
212 | ## _SR_DRIVER(Device name, driver-name, var-name, [dependencies...]) | |
213 | m4_define([_SR_DRIVER], [ | |
b8b727e4 | 214 | AC_ARG_ENABLE([$2], |
d37c7109 DE |
215 | [AS_HELP_STRING([--enable-$2], [enable $1 support])], |
216 | [$3=$enableval], [$3=$enable_all_drivers]) | |
217 | ||
218 | AS_IF([test "x[$]$3" = xyes], [sr_hw_info=yes[]m4_ifval([$4], [ | |
4ed3d9b6 DE |
219 | sr_check_driver_deps $4 \ |
220 | || $3=no sr_hw_info="no (missing: $sr_deps_missing)" | |
d37c7109 | 221 | ])], [sr_hw_info='no (disabled)']) |
1bb196e4 | 222 | sr_driver_summary_append "$2" "$sr_hw_info" |
d37c7109 DE |
223 | |
224 | AM_CONDITIONAL([$3], [test "x[$]$3" = xyes]) | |
bf85ea21 | 225 | AM_COND_IF([$3], [AC_DEFINE([HAVE_$3], [1], [Whether to support $1 device.]) AC_DEFINE([HAVE_DRIVERS], [1], [Whether at least one driver is enabled.])]) |
d37c7109 DE |
226 | ]) |
227 | ||
228 | ## SR_DRIVER(Device name, driver-name, [dependencies...]) | |
229 | m4_define([SR_DRIVER], | |
230 | [_SR_DRIVER([$1], [$2], m4_expand([AS_TR_CPP([HW_$2])]), [$3])]) | |
231 | ||
bb15350e GS |
232 | SR_DRIVER([Agilent DMM], [agilent-dmm], [serial_comm]) |
233 | SR_DRIVER([Appa 55II], [appa-55ii], [serial_comm]) | |
234 | SR_DRIVER([Arachnid Labs Re:load Pro], [arachnid-labs-re-load-pro], [serial_comm]) | |
d37c7109 | 235 | SR_DRIVER([ASIX SIGMA/SIGMA2], [asix-sigma], [libftdi]) |
bb15350e | 236 | SR_DRIVER([Atten PPS3xxx], [atten-pps3xxx], [serial_comm]) |
d37c7109 DE |
237 | SR_DRIVER([BayLibre ACME], [baylibre-acme], [sys_timerfd_h]) |
238 | SR_DRIVER([BeagleLogic], [beaglelogic], [sys_mman_h sys_ioctl_h]) | |
239 | SR_DRIVER([Brymen BM86x], [brymen-bm86x], [libusb]) | |
bb15350e GS |
240 | SR_DRIVER([Brymen DMM], [brymen-dmm], [serial_comm]) |
241 | SR_DRIVER([CEM DT-885x], [cem-dt-885x], [serial_comm]) | |
242 | SR_DRIVER([Center 3xx], [center-3xx], [serial_comm]) | |
382bea82 | 243 | SR_DRIVER([ChronoVu LA], [chronovu-la], [libusb libftdi]) |
bb15350e GS |
244 | SR_DRIVER([Colead SLM], [colead-slm], [serial_comm]) |
245 | SR_DRIVER([Conrad DIGI 35 CPU], [conrad-digi-35-cpu], [serial_comm]) | |
d37c7109 | 246 | SR_DRIVER([demo], [demo]) |
44b46d70 | 247 | SR_DRIVER([DreamSourceLab DSLogic], [dreamsourcelab-dslogic], [libusb]) |
e756c595 | 248 | SR_DRIVER([Fluke 45], [fluke-45]) |
bb15350e | 249 | SR_DRIVER([Fluke DMM], [fluke-dmm], [serial_comm]) |
f2273382 | 250 | SR_DRIVER([FTDI LA], [ftdi-la], [libusb libftdi]) |
d37c7109 | 251 | SR_DRIVER([fx2lafw], [fx2lafw], [libusb]) |
bb15350e GS |
252 | SR_DRIVER([GMC MH 1x/2x], [gmc-mh-1x-2x], [serial_comm]) |
253 | SR_DRIVER([GW Instek GDS-800], [gwinstek-gds-800], [serial_comm]) | |
254 | SR_DRIVER([GW Instek GPD], [gwinstek-gpd], [serial_comm]) | |
255 | SR_DRIVER([Hameg HMO], [hameg-hmo], [serial_comm]) | |
5089a143 | 256 | SR_DRIVER([Hantek 4032L], [hantek-4032l], [libusb]) |
f2a66a8e | 257 | SR_DRIVER([Hantek 6xxx], [hantek-6xxx], [libusb]) |
d37c7109 | 258 | SR_DRIVER([Hantek DSO], [hantek-dso], [libusb]) |
00b2a092 | 259 | SR_DRIVER([HP 3457A], [hp-3457a]) |
d2c1730a | 260 | SR_DRIVER([HP 3478A], [hp-3478a], [libgpib]) |
96e05afa | 261 | SR_DRIVER([Hung-Chang DSO-2100], [hung-chang-dso-2100], [libieee1284]) |
d37c7109 DE |
262 | SR_DRIVER([Ikalogic Scanalogic-2], [ikalogic-scanalogic2], [libusb]) |
263 | SR_DRIVER([Ikalogic Scanaplus], [ikalogic-scanaplus], [libftdi]) | |
8a9788e2 | 264 | SR_DRIVER([IPDBG LA], [ipdbg-la]) |
d37c7109 | 265 | SR_DRIVER([Kecheng KC-330B], [kecheng-kc-330b], [libusb]) |
bb15350e GS |
266 | SR_DRIVER([KERN scale], [kern-scale], [serial_comm]) |
267 | SR_DRIVER([Korad KAxxxxP], [korad-kaxxxxp], [serial_comm]) | |
d37c7109 | 268 | SR_DRIVER([Lascar EL-USB], [lascar-el-usb], [libusb]) |
c7b17bcb | 269 | SR_DRIVER([LeCroy LogicStudio], [lecroy-logicstudio], [libusb]) |
bb08570f | 270 | SR_DRIVER([LeCroy X-Stream], [lecroy-xstream]) |
bb15350e | 271 | SR_DRIVER([Manson HCS-3xxx], [manson-hcs-3xxx], [serial_comm]) |
d37c7109 | 272 | SR_DRIVER([maynuo-m97], [maynuo-m97]) |
bb15350e | 273 | SR_DRIVER([MIC 985xx], [mic-985xx], [serial_comm]) |
a5c0259c | 274 | SR_DRIVER([Microchip PICkit2], [microchip-pickit2], [libusb]) |
bb15350e GS |
275 | SR_DRIVER([Motech LPS 30x], [motech-lps-30x], [serial_comm]) |
276 | SR_DRIVER([Norma DMM], [norma-dmm], [serial_comm]) | |
277 | SR_DRIVER([OpenBench Logic Sniffer], [openbench-logic-sniffer], [serial_comm]) | |
278 | SR_DRIVER([PCE PCE-322A], [pce-322a], [serial_comm]) | |
d37c7109 | 279 | SR_DRIVER([Pipistrello-OLS], [pipistrello-ols], [libftdi]) |
bb15350e | 280 | SR_DRIVER([RDTech DPSxxxx/DPHxxxx], [rdtech-dps], [serial_comm]) |
d37c7109 | 281 | SR_DRIVER([Rigol DS], [rigol-ds]) |
bb15350e | 282 | SR_DRIVER([Rohde&Schwarz SME-0x], [rohde-schwarz-sme-0x], [serial_comm]) |
d37c7109 | 283 | SR_DRIVER([Saleae Logic16], [saleae-logic16], [libusb]) |
b6189f7c | 284 | SR_DRIVER([Saleae Logic Pro], [saleae-logic-pro], [libusb]) |
7a396ff5 | 285 | SR_DRIVER([SCPI DMM], [scpi-dmm]) |
d37c7109 | 286 | SR_DRIVER([SCPI PPS], [scpi-pps]) |
bb15350e GS |
287 | SR_DRIVER([serial DMM], [serial-dmm], [serial_comm]) |
288 | SR_DRIVER([serial LCR], [serial-lcr], [serial_comm]) | |
89f5fab9 | 289 | SR_DRIVER([Siglent SDS], [siglent-sds]) |
d37c7109 | 290 | SR_DRIVER([Sysclk LWLA], [sysclk-lwla], [libusb]) |
8da8c826 | 291 | SR_DRIVER([Sysclk SLA5032], [sysclk-sla5032], [libusb]) |
bb15350e | 292 | SR_DRIVER([Teleinfo], [teleinfo], [serial_comm]) |
d37c7109 | 293 | SR_DRIVER([Testo], [testo], [libusb]) |
bb15350e | 294 | SR_DRIVER([Tondaj SL-814], [tondaj-sl-814], [serial_comm]) |
d37c7109 DE |
295 | SR_DRIVER([UNI-T DMM], [uni-t-dmm], [libusb]) |
296 | SR_DRIVER([UNI-T UT32x], [uni-t-ut32x], [libusb]) | |
297 | SR_DRIVER([Victor DMM], [victor-dmm], [libusb]) | |
298 | SR_DRIVER([Yokogawa DL/DLM], [yokogawa-dlm]) | |
299 | SR_DRIVER([ZEROPLUS Logic Cube], [zeroplus-logic-cube], [libusb]) | |
bb15350e | 300 | SR_DRIVER([ZKETECH EBD-USB], [zketech-ebd-usb], [serial_comm]) |
1f61c22f DE |
301 | |
302 | ############################### | |
303 | ## Language bindings setup ## | |
304 | ############################### | |
305 | ||
d37c7109 | 306 | AC_LANG([C++]) |
4cf2f34f | 307 | SR_ARG_ENABLE_WARNINGS([SR_WXXFLAGS], [-Wall], [-Wall -Wextra]) |
d37c7109 | 308 | |
1f61c22f DE |
309 | AC_ARG_ENABLE([bindings], |
310 | [AS_HELP_STRING([--enable-bindings], [build language bindings [default=yes]])], | |
311 | [], [enable_bindings=yes]) | |
176c7219 | 312 | |
1f61c22f DE |
313 | AC_ARG_ENABLE([cxx], |
314 | [AS_HELP_STRING([--enable-cxx], [build C++ bindings [default=yes]])], | |
315 | [], [enable_cxx=$enable_bindings]) | |
a0b277ba | 316 | |
1f61c22f DE |
317 | AC_ARG_ENABLE([python], |
318 | [AS_HELP_STRING([--enable-python], [build Python bindings [default=yes]])], | |
319 | [], [enable_python=$enable_bindings]) | |
826938d8 | 320 | |
27d44cf6 AJ |
321 | AC_ARG_ENABLE([ruby], |
322 | [AS_HELP_STRING([--enable-ruby], [build Ruby bindings [default=yes]])], | |
323 | [], [enable_ruby=$enable_bindings]) | |
324 | ||
1f61c22f DE |
325 | AC_ARG_ENABLE([java], |
326 | [AS_HELP_STRING([--enable-java], [build Java bindings [default=yes]])], | |
327 | [], [enable_java=$enable_bindings]) | |
328 | ||
329 | #################### | |
330 | ## C++ bindings ## | |
331 | #################### | |
332 | ||
333 | sr_cxx_missing= | |
334 | ||
335 | # Check if the C++ compiler supports the C++11 standard. | |
b571f84c | 336 | AX_CXX_COMPILE_STDCXX([11], [noext], [optional]) |
26b67f11 DE |
337 | AS_IF([test "x$HAVE_CXX11" != x1], |
338 | [SR_APPEND([sr_cxx_missing], [', '], ['C++11'])]) | |
1f61c22f DE |
339 | |
340 | # The C++ bindings need glibmm. | |
341 | SR_PKG_CHECK([glibmm], [SR_PKGLIBS_CXX], [glibmm-2.4 >= 2.32.0]) | |
26b67f11 DE |
342 | AS_IF([test "x$sr_have_glibmm" != xyes], |
343 | [SR_APPEND([sr_cxx_missing], [', '], [glibmm])]) | |
1f61c22f DE |
344 | |
345 | # The C++ bindings use Doxygen to parse libsigrok symbols. | |
346 | AC_CHECK_PROG([HAVE_DOXYGEN], [doxygen], [yes], [no]) | |
26b67f11 DE |
347 | AS_IF([test "x$HAVE_DOXYGEN" != xyes], |
348 | [SR_APPEND([sr_cxx_missing], [', '], [Doxygen])]) | |
1f61c22f | 349 | |
9d8f363d MC |
350 | # Link C++ code with gnustl_shared if it exists (Android) |
351 | SR_SEARCH_LIBS([SR_EXTRA_CXX_LIBS], [__cxa_throw], [gnustl_shared]) | |
352 | ||
1f61c22f DE |
353 | # Python is needed for the C++ bindings. |
354 | AM_PATH_PYTHON([2.7], | |
355 | [HAVE_PYTHON=yes], | |
26b67f11 DE |
356 | [HAVE_PYTHON=no |
357 | SR_APPEND([sr_cxx_missing], [', '], [Python])]) | |
1f61c22f DE |
358 | |
359 | AS_IF([test -z "$sr_cxx_missing"], | |
360 | [BINDINGS_CXX=$enable_cxx], [BINDINGS_CXX=no]) | |
361 | AM_CONDITIONAL([BINDINGS_CXX], [test "x$BINDINGS_CXX" = xyes]) | |
362 | ||
363 | # C++ bindings want stoi and stod. | |
364 | AM_COND_IF([BINDINGS_CXX], [ | |
365 | AC_CACHE_CHECK([for stoi and stod], [sr_cv_have_stoi_stod], | |
366 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string>]], | |
367 | [[(void) std::stoi("1"); (void) std::stod("1.0");]])], | |
368 | [sr_cv_have_stoi_stod=yes], [sr_cv_have_stoi_stod=no])]) | |
369 | AS_IF([test "x$sr_cv_have_stoi_stod" = xyes], | |
370 | [AC_DEFINE([HAVE_STOI_STOD], [1], | |
371 | [Specifies whether we have the stoi and stod functions.])]) | |
372 | ]) | |
373 | ||
374 | ####################### | |
375 | ## Python bindings ## | |
376 | ####################### | |
377 | ||
26b67f11 DE |
378 | AS_IF([test "x$BINDINGS_CXX" = xyes], |
379 | [sr_python_missing=], | |
380 | [sr_python_missing='C++ bindings']) | |
1f61c22f | 381 | |
3d869132 DE |
382 | # Extract major and minor version number of the Python interpreter. |
383 | sr_pymajor=${PYTHON_VERSION%%.*} | |
384 | sr_pyminor=${PYTHON_VERSION#*.} | |
385 | ||
386 | # The Python bindings need Python development files. Check for either | |
387 | # Python 3 or Python 2 headers depending on the interpreter version. | |
1f61c22f | 388 | SR_PKG_CHECK([python_dev], [SR_PKGLIBS_PYTHON], |
3d869132 DE |
389 | [python = $PYTHON_VERSION], |
390 | [python$sr_pymajor = $PYTHON_VERSION], | |
391 | [python$sr_pymajor$sr_pyminor = $PYTHON_VERSION], | |
392 | [python-$PYTHON_VERSION = $PYTHON_VERSION]) | |
393 | ||
26b67f11 DE |
394 | AS_IF([test "x$sr_have_python_dev" != xyes], |
395 | [SR_APPEND([sr_python_missing], [', '], [Headers])]) | |
1f61c22f DE |
396 | |
397 | # PyGObject is needed for the Python bindings. | |
398 | SR_PKG_CHECK([pygobject], [SR_PKGLIBS_PYTHON], [pygobject-3.0 >= 3.0.0]) | |
26b67f11 DE |
399 | AS_IF([test "x$sr_have_pygobject" != xyes], |
400 | [SR_APPEND([sr_python_missing], [', '], [PyGObject])]) | |
1f61c22f DE |
401 | |
402 | PKG_CHECK_EXISTS([pygobject-3.0 < 3.7.91], | |
403 | [AC_DEFINE([PYGOBJECT_FLAGS_SIGNED], [1], | |
404 | [Whether last argument to pyg_flags_get_value() is signed.])]) | |
405 | ||
eb2373f1 DE |
406 | # The Python bindings need the setuptools and numpy Python modules. |
407 | # We'll let it go through even if the AX macro wasn't found, as the | |
408 | # Python modules may still be there. | |
409 | m4_ifdef([AX_PYTHON_MODULE], [ | |
410 | AX_PYTHON_MODULE([setuptools]) | |
411 | AX_PYTHON_MODULE([numpy]) | |
412 | ], [ | |
413 | HAVE_PYMOD_SETUPTOOLS=yes | |
414 | HAVE_PYMOD_NUMPY=yes | |
415 | m4_warn([unsupported], | |
416 | [Missing macro AX_PYTHON_MODULE: no check for setuptools and numpy]) | |
417 | ]) | |
26b67f11 DE |
418 | AS_IF([test "x$HAVE_PYMOD_SETUPTOOLS" != xyes], |
419 | [SR_APPEND([sr_python_missing], [', '], [setuptools])]) | |
eb2373f1 DE |
420 | AS_IF([test "x$HAVE_PYMOD_NUMPY" != xyes], |
421 | [SR_APPEND([sr_python_missing], [', '], [numpy])]) | |
1f61c22f DE |
422 | |
423 | # The Python bindings use SWIG to generate code. | |
0ab8386a | 424 | AC_CHECK_PROGS([SWIG], [swig swig3.0 swig2.0]) |
e469259a AJ |
425 | AS_IF([test "x$SWIG" != x], |
426 | AC_MSG_CHECKING([for $SWIG version]) | |
27272a70 | 427 | [SWIG_VERSION=`$SWIG -version 2>&1 | sed -n 's/SWIG Version //p'`] |
e469259a | 428 | AC_MSG_RESULT([$SWIG_VERSION])) |
26b67f11 DE |
429 | AS_IF([test "x$SWIG" = x], |
430 | [SR_APPEND([sr_python_missing], [', '], [SWIG])]) | |
1f61c22f DE |
431 | |
432 | AS_IF([test -z "$sr_python_missing"], | |
433 | [BINDINGS_PYTHON=$enable_python], [BINDINGS_PYTHON=no]) | |
434 | AM_CONDITIONAL([BINDINGS_PYTHON], [test "x$BINDINGS_PYTHON" = xyes]) | |
435 | ||
27d44cf6 AJ |
436 | ##################### |
437 | ## Ruby bindings ## | |
438 | ##################### | |
439 | ||
440 | AS_IF([test "x$BINDINGS_CXX" = xyes], | |
441 | [sr_ruby_missing=], | |
442 | [sr_ruby_missing='C++ bindings']) | |
443 | ||
e9227902 AJ |
444 | AC_PATH_PROGS(RUBY, ["${RUBY-ruby}"], []) |
445 | AS_IF([test "x$RUBY" != x], | |
446 | AC_MSG_CHECKING([for Ruby version]) | |
447 | [RUBY_VERSION=`$RUBY -e 'puts RUBY_VERSION'`] | |
448 | AC_MSG_RESULT([$RUBY_VERSION]) | |
449 | [RUBY_DLEXT=`$RUBY -rrbconfig -e 'puts RbConfig::CONFIG[["DLEXT"]]'`] | |
450 | AC_SUBST(RUBY_DLEXT)) | |
27d44cf6 AJ |
451 | |
452 | AS_IF([test "x$RUBY" = x], | |
e9227902 | 453 | [SR_APPEND([sr_ruby_missing], [', '], [Ruby])]) |
27d44cf6 AJ |
454 | |
455 | # Extract major and minor version number of the Ruby interpreter. | |
456 | sr_rbmajor=${RUBY_VERSION%%.*} | |
457 | sr_rbminor=${RUBY_VERSION#*.} | |
458 | sr_rbminor=${sr_rbminor%%.*} | |
459 | ||
460 | # The Ruby bindings need Ruby development files. | |
461 | SR_PKG_CHECK([ruby_dev], [SR_PKGLIBS_RUBY], | |
462 | [ruby], | |
463 | [ruby-$sr_rbmajor.$sr_rbminor]) | |
464 | ||
465 | AS_IF([test "x$sr_have_ruby_dev" != xyes], | |
466 | [SR_APPEND([sr_ruby_missing], [', '], [Headers])]) | |
467 | ||
e469259a | 468 | # The Ruby bindings use SWIG >= 3.0.8 to generate code. |
27d44cf6 | 469 | AS_IF([test "x$SWIG" = x], |
e469259a AJ |
470 | [SR_APPEND([sr_ruby_missing], [', '], [SWIG])], |
471 | [AS_VERSION_COMPARE($SWIG_VERSION, "3.0.8", | |
472 | [SR_APPEND([sr_ruby_missing], [', '], ['SWIG >= 3.0.8'])])]) | |
27d44cf6 AJ |
473 | |
474 | AS_IF([test -z "$sr_ruby_missing"], | |
475 | [BINDINGS_RUBY=$enable_ruby], [BINDINGS_RUBY=no]) | |
476 | AM_CONDITIONAL([BINDINGS_RUBY], [test "x$BINDINGS_RUBY" = xyes]) | |
27d44cf6 | 477 | |
1f61c22f DE |
478 | #################### |
479 | ## Java bindings ## | |
480 | #################### | |
481 | ||
26b67f11 DE |
482 | AS_IF([test "x$BINDINGS_CXX" = xyes], |
483 | [sr_java_missing=], | |
484 | [sr_java_missing='C++ bindings']) | |
1f61c22f DE |
485 | |
486 | # The Java bindings use SWIG to generate code. | |
26b67f11 DE |
487 | AS_IF([test "x$SWIG" = x], |
488 | [SR_APPEND([sr_java_missing], [', '], [SWIG])]) | |
4f10853e | 489 | |
9fcf4d0b | 490 | # Find Java compiler and JNI includes for Java bindings. |
9fcf4d0b | 491 | AC_CHECK_PROG([HAVE_JAVAC], [javac], [yes], [no]) |
26b67f11 DE |
492 | AS_IF([test "x$HAVE_JAVAC" = xno], |
493 | [SR_APPEND([sr_java_missing], [', '], [JavaC])]) | |
1f61c22f DE |
494 | |
495 | AC_ARG_WITH([jni-include-path], | |
496 | [AS_HELP_STRING([[--with-jni-include-path=DIR-LIST (space-separated)]], | |
497 | [specify JNI include directories [default=detect]])], | |
498 | [JNI_INCLUDE_DIRS=" $withval"], [JNI_INCLUDE_DIRS=]) | |
499 | ||
500 | JNI_CPPFLAGS= | |
501 | AS_IF([test "x$enable_java$HAVE_JAVAC" = xyesyes], [ | |
9fcf4d0b | 502 | AX_PROG_JAVAC |
1f61c22f DE |
503 | AS_IF([test -z "$JNI_INCLUDE_DIRS" && test "x$cross_compiling" != xyes], [ |
504 | ## Work around the totally broken logic in AX_JNI_INCLUDE_DIR: | |
505 | ## If we can find jni.h without any special search path, skip | |
506 | ## the execution of the broken macro to increase our chances of | |
507 | ## success. | |
508 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <jni.h>]], [])],, | |
509 | [AX_JNI_INCLUDE_DIR]) | |
510 | ]) | |
511 | ]) | |
512 | for sr_dir in $JNI_INCLUDE_DIRS | |
513 | do | |
26b67f11 | 514 | SR_APPEND([JNI_CPPFLAGS], ["-I$sr_dir"]) |
1f61c22f DE |
515 | done |
516 | AC_SUBST([JNI_CPPFLAGS]) | |
517 | ||
518 | sr_save_cppflags=$CPPFLAGS | |
26b67f11 DE |
519 | SR_APPEND([CPPFLAGS], [$JNI_CPPFLAGS]) |
520 | AC_CHECK_HEADER([jni.h],, | |
521 | [SR_APPEND([sr_java_missing], [', '], ['JNI headers'])]) | |
1f61c22f DE |
522 | CPPFLAGS=$sr_save_cppflags |
523 | ||
524 | AS_IF([test -z "$sr_java_missing"], | |
525 | [BINDINGS_JAVA=$enable_java], [BINDINGS_JAVA=no]) | |
526 | AM_CONDITIONAL([BINDINGS_JAVA], [test "x$BINDINGS_JAVA" = xyes]) | |
527 | ||
528 | ############################## | |
529 | ## Finalize configuration ## | |
530 | ############################## | |
531 | ||
532 | # Add mandatory dependencies to module list. | |
a6dc3dac | 533 | SR_APPEND([SR_PKGLIBS], ['libzip >= 0.10']) |
1f61c22f DE |
534 | AC_SUBST([SR_PKGLIBS]) |
535 | ||
536 | # Retrieve the compile and link flags for all modules combined. | |
537 | # Also, bail out at this point if any module dependency is not met. | |
538 | PKG_CHECK_MODULES([LIBSIGROK], [glib-2.0 >= 2.32.0 $SR_PKGLIBS]) | |
65489c1a | 539 | PKG_CHECK_MODULES([TESTS], [$SR_PKGLIBS_TESTS glib-2.0 $SR_PKGLIBS]) |
1f61c22f | 540 | |
da0763d0 DE |
541 | # SR_PKGLIBS_CXX may be empty, so only invoke these checks when |
542 | # the C++ bindings are enabled. | |
543 | AM_COND_IF([BINDINGS_CXX], [ | |
544 | PKG_CHECK_MODULES([LIBSIGROKCXX], [$SR_PKGLIBS_CXX]) | |
545 | PKG_CHECK_MODULES([PYSIGROK], [$SR_PKGLIBS_PYTHON $SR_PKGLIBS_CXX]) | |
27d44cf6 | 546 | PKG_CHECK_MODULES([RBSIGROK], [$SR_PKGLIBS_RUBY $SR_PKGLIBS_CXX], [AC_SUBST(RBSIGROK_EXTDIR, "lib/$($PKG_CONFIG --variable=sitearch $SR_PKGLIBS_RUBY)/$($PKG_CONFIG --variable=RUBY_BASE_NAME $SR_PKGLIBS_RUBY)/vendor_ruby/$($PKG_CONFIG --variable=ruby_version $SR_PKGLIBS_RUBY)")]) |
da0763d0 | 547 | ]) |
c1adbb1e DE |
548 | |
549 | # Check for specific libusb features, now that we know the CFLAGS. | |
550 | AC_LANG([C]) | |
551 | sr_save_cflags=$CFLAGS | |
a6dc3dac | 552 | sr_save_libs=$LIBS |
c1adbb1e | 553 | CFLAGS="$LIBSIGROK_CFLAGS $CFLAGS" |
a6dc3dac | 554 | LIBS="$LIBSIGROK_LIBS $LIBS" |
c1adbb1e DE |
555 | AC_CHECK_TYPES([libusb_os_handle], |
556 | [sr_have_libusb_os_handle=yes], [sr_have_libusb_os_handle=no], | |
557 | [[#include <libusb.h>]]) | |
a6dc3dac DE |
558 | AC_CHECK_FUNCS([zip_discard]) |
559 | LIBS=$sr_save_libs | |
c1adbb1e | 560 | CFLAGS=$sr_save_cflags |
a6dc3dac | 561 | |
c1adbb1e DE |
562 | AM_COND_IF([NEED_USB], [AS_CASE([$sr_have_libusb_os_handle:$host_os], [no:mingw*], |
563 | [AC_MSG_ERROR([Windows builds require the event-abstraction branch of libusb])])]) | |
564 | ||
1f61c22f DE |
565 | sr_glib_version=`$PKG_CONFIG --modversion glib-2.0 2>&AS_MESSAGE_LOG_FD` |
566 | sr_libzip_version=`$PKG_CONFIG --modversion libzip 2>&AS_MESSAGE_LOG_FD` | |
567 | ||
2cbde151 DE |
568 | AC_DEFINE_UNQUOTED([CONF_LIBZIP_VERSION], ["$sr_libzip_version"], |
569 | [Build-time version of libzip.]) | |
570 | AC_DEFINE_UNQUOTED([CONF_HOST], ["$host"], | |
571 | [The canonical host libsigrok will run on.]) | |
1f61c22f | 572 | |
b2478a23 | 573 | AC_CONFIG_FILES([Makefile libsigrok.pc bindings/cxx/libsigrokcxx.pc]) |
826938d8 UH |
574 | |
575 | AC_OUTPUT | |
576 | ||
1f61c22f | 577 | # Prepare bindings report messages. |
d37c7109 DE |
578 | m4_define([SR_PREPARE_BINDING_REPORT], [ |
579 | sr_report_$1= | |
26b67f11 | 580 | test -z "$sr_$1_missing" || sr_report_$1=" (missing: $sr_$1_missing)" |
d37c7109 | 581 | test "x$enable_$1" = xyes || sr_report_$1=' (disabled)' |
1f61c22f | 582 | ]) |
27d44cf6 | 583 | m4_map_args([SR_PREPARE_BINDING_REPORT], [cxx], [python], [ruby], [java]) |
45aed072 | 584 | |
1f61c22f DE |
585 | cat >&AS_MESSAGE_FD <<_EOF |
586 | ||
587 | libsigrok configuration summary: | |
588 | - Package version................. $SR_PACKAGE_VERSION | |
589 | - Library ABI version............. $SR_LIB_VERSION | |
590 | - Prefix.......................... $prefix | |
591 | - Building on..................... $build | |
592 | - Building for.................... $host | |
54d8d22a | 593 | - Building shared / static........ $enable_shared / $enable_static |
4512ccd3 DE |
594 | |
595 | Compile configuration: | |
6aa7fcf1 | 596 | - C compiler...................... $CC |
4512ccd3 | 597 | - C compiler version.............. $sr_cc_version |
6aa7fcf1 | 598 | - C compiler flags................ $CFLAGS |
b84a7331 | 599 | - Additional C compiler flags..... $SR_EXTRA_CFLAGS |
4cf2f34f | 600 | - C compiler warnings............. $SR_WFLAGS |
6aa7fcf1 | 601 | - C++ compiler.................... $CXX |
4512ccd3 | 602 | - C++ compiler version............ $sr_cxx_version |
6aa7fcf1 | 603 | - C++ compiler flags.............. $CXXFLAGS |
4cf2f34f | 604 | - C++ compiler warnings........... $SR_WXXFLAGS |
f5066b2b | 605 | - Linker flags.................... $LDFLAGS |
1f61c22f DE |
606 | |
607 | Detected libraries (required): | |
965d6889 | 608 | - glib-2.0 >= 2.32.0.............. $sr_glib_version |
a6dc3dac | 609 | - libzip >= 0.10.................. $sr_libzip_version |
1f61c22f DE |
610 | |
611 | Detected libraries (optional): | |
612 | $sr_pkglibs_summary | |
c5f179a9 | 613 | Enabled hardware drivers: |
d37c7109 | 614 | $sr_driver_summary |
1df81f4b GS |
615 | Enabled serial communication transports: |
616 | - serial comm ................... $sr_have_serial_comm | |
617 | - libserialport ................. $sr_have_libserialport | |
4417074c | 618 | - hidapi ........................ $sr_have_libhidapi |
1df81f4b | 619 | |
1f61c22f DE |
620 | Enabled SCPI backends: |
621 | - TCP............................. yes | |
622 | - RPC............................. $sr_cv_have_rpc | |
1df81f4b | 623 | - serial.......................... $sr_have_serial_comm |
1f61c22f DE |
624 | - VISA............................ $sr_have_librevisa |
625 | - GPIB............................ $sr_have_libgpib | |
626 | - USBTMC.......................... $sr_have_libusb | |
627 | ||
628 | Enabled language bindings: | |
629 | - C++............................. $BINDINGS_CXX$sr_report_cxx | |
630 | - Python.......................... $BINDINGS_PYTHON$sr_report_python | |
27d44cf6 | 631 | - Ruby............................ $BINDINGS_RUBY$sr_report_ruby |
1f61c22f | 632 | - Java............................ $BINDINGS_JAVA$sr_report_java |
826938d8 | 633 | |
1f61c22f | 634 | _EOF |
9bf09301 UH |
635 | |
636 | # Emit a warning if the C++ bindings are not being built. | |
637 | AM_COND_IF([BINDINGS_CXX], [], [ | |
638 | cat >&AS_MESSAGE_FD <<_EOF | |
639 | =============================================================================== | |
640 | WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING | |
641 | =============================================================================== | |
642 | === === | |
643 | === The libsigrok C++ bindings are not being built since you === | |
644 | === are missing one or more dependencies (see above)! === | |
645 | === === | |
646 | === This means you won't be able to compile frontends that require === | |
647 | === the C++ bindings (such as PulseView)! You also won't be able to build === | |
648 | === other bindings and frontends using those (such as sigrok-meter)! === | |
649 | === === | |
650 | =============================================================================== | |
651 | WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING | |
652 | =============================================================================== | |
653 | ||
654 | _EOF | |
655 | ]) |