# We require at least autoconf 2.63 (AC_INIT format changed there).
AC_PREREQ([2.63])
-# libsigrok package version number (NOT the same as shared lib version!).
-m4_define([sr_package_version_major], [0])
-m4_define([sr_package_version_minor], [4])
-m4_define([sr_package_version_micro], [0])
-
-AC_INIT([libsigrok], [sr_package_version_major.sr_package_version_minor.sr_package_version_micro],
+AC_INIT([libsigrok], [0.5.1],
[sigrok-devel@lists.sourceforge.net],
[libsigrok], [http://www.sigrok.org])
-AC_CONFIG_HEADERS([config.h include/libsigrok/version.h])
-AC_CONFIG_MACRO_DIR([autostuff])
+AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_AUX_DIR([autostuff])
+AC_CONFIG_HEADERS([config.h include/libsigrok/version.h])
# We require at least automake 1.11 (needed for 'silent rules').
AM_INIT_AUTOMAKE([1.11 -Wall -Werror no-define nostdinc subdir-objects check-news color-tests])
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+AM_SILENT_RULES([yes])
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
-AH_TOP([#ifndef SR_CONFIG_H
-#define SR_CONFIG_H /* To stop multiple inclusions. */])
-AH_BOTTOM([#endif /* SR_CONFIG_H */])
-
-# Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden
-# and enforce use of SR_API to explicitly mark all public API functions.
-CFLAGS="$CFLAGS -std=c11"
-CFLAGS="$CFLAGS -Wall -Wextra -Wmissing-prototypes"
-CFLAGS="$CFLAGS -fvisibility=hidden"
-CFLAGS="$CFLAGS -D_POSIX_C_SOURCE=200112L"
+AC_CANONICAL_HOST
# Checks for programs.
AC_PROG_CC
-AC_PROG_CPP
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_LN_S
# Required for per-target flags or subdir-objects with C sources.
AM_PROG_CC_C_O
-# Initialize libtool.
-LT_INIT
-
-CONFIG_STATUS_DEPENDENCIES=
-SR_PACKAGE_VERSION="AC_PACKAGE_VERSION"
+# Set the standard the C library headers should conform to.
+AH_VERBATIM([_POSIX_C_SOURCE], [/* The targeted POSIX standard. */
+#ifndef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200112L
+#endif])
-# Check if we can get revision information from git.
-sr_head=`git -C "$srcdir" rev-parse --verify --short HEAD 2>&AS_MESSAGE_LOG_FD`
+# Get compiler versions.
+SR_PROG_VERSION([$CC], [sr_cc_version])
+SR_PROG_VERSION([$CXX], [sr_cxx_version])
-AS_IF([test "$?" -eq 0 && test -n "$sr_head"], [
- CONFIG_STATUS_DEPENDENCIES='$(top_srcdir)/.git/HEAD'
- sr_head_name=`git -C "$srcdir" rev-parse --symbolic-full-name HEAD 2>&AS_MESSAGE_LOG_FD`
- AS_IF([test "$?" -eq 0 && test -f "$srcdir/.git/$sr_head_name"],
- [CONFIG_STATUS_DEPENDENCIES="$CONFIG_STATUS_DEPENDENCIES \$(top_srcdir)/.git/$sr_head_name"])
+# Check for optional make features.
+SR_PROG_MAKE_ORDER_ONLY
- # Append the revision hash unless we are exactly on a tagged release.
- git -C "$srcdir" describe --match 'AC_PACKAGE_NAME-AC_PACKAGE_VERSION' \
- --exact-match >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD \
- || SR_PACKAGE_VERSION="$SR_PACKAGE_VERSION-git-$sr_head"
-])
-AC_SUBST([CONFIG_STATUS_DEPENDENCIES])
-AC_SUBST([SR_PACKAGE_VERSION])
+# Initialize libtool.
+LT_INIT
-AC_DEFINE([SR_PACKAGE_VERSION_MAJOR], [sr_package_version_major], [.])
-AC_DEFINE([SR_PACKAGE_VERSION_MINOR], [sr_package_version_minor], [.])
-AC_DEFINE([SR_PACKAGE_VERSION_MICRO], [sr_package_version_micro], [.])
-AC_DEFINE_UNQUOTED([SR_PACKAGE_VERSION_STRING], ["$SR_PACKAGE_VERSION"], [.])
+# Set up the libsigrok version defines.
+SR_PKG_VERSION_SET([SR_PACKAGE_VERSION], [AC_PACKAGE_VERSION])
# Library version for libsigrok (NOT the same as the package version).
# Carefully read the libtool docs before updating these numbers!
# The algorithm for determining which number to change (and how) is nontrivial!
# http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
-SR_LIB_VERSION_CURRENT=2
-SR_LIB_VERSION_REVISION=0
-SR_LIB_VERSION_AGE=0
-AC_SUBST([SR_LIB_VERSION],
- ["$SR_LIB_VERSION_CURRENT:$SR_LIB_VERSION_REVISION:$SR_LIB_VERSION_AGE"])
-
-AC_DEFINE_UNQUOTED([SR_LIB_VERSION_CURRENT], [$SR_LIB_VERSION_CURRENT], [.])
-AC_DEFINE_UNQUOTED([SR_LIB_VERSION_REVISION], [$SR_LIB_VERSION_REVISION], [.])
-AC_DEFINE_UNQUOTED([SR_LIB_VERSION_AGE], [$SR_LIB_VERSION_AGE], [.])
-AC_DEFINE_UNQUOTED([SR_LIB_VERSION_STRING], ["$SR_LIB_VERSION"], [.])
-
-AC_ARG_ENABLE([all-drivers],
- [AS_HELP_STRING([--enable-all-drivers],
- [enable all drivers by default [default=yes]])],
- [HW_ENABLED_DEFAULT=$enableval],
- [HW_ENABLED_DEFAULT=yes])
+# Format: current:revision:age.
+SR_LIB_VERSION_SET([SR_LIB_VERSION], [5:0:1])
-## _SR_DRIVER(Device name, driver-name, enable, var-name)
-m4_define([_SR_DRIVER], [
- AC_ARG_ENABLE([$4],
- [AS_HELP_STRING([--enable-$2], [enable $1 support])],
- [$4=$enableval], [$4=$3])
- m4_append([SR_DRIVER_SUMMARY],
- [ - m4_translit(m4_format([%-32s], [$2]), [ ], [.]) [$]$4],
- m4_newline)
- AC_CONFIG_COMMANDS_PRE([dnl
- AM_CONDITIONAL([$4], [test "x[$]$4" = xyes])
- AM_COND_IF([$4], [AC_DEFINE([HAVE_$4], [1], [Whether to support $1 device.])])
- ])
-])
-## SR_DRIVER(Device name, driver-name, [no])
-m4_define([SR_DRIVER],
- [_SR_DRIVER([$1], [$2],
- m4_default_quoted([$3], [$HW_ENABLED_DEFAULT]),
- m4_expand([AS_TR_CPP([HW_$2])]))])
-
-SR_DRIVER([Agilent DMM], [agilent-dmm])
-SR_DRIVER([Appa 55II], [appa-55ii])
-SR_DRIVER([ASIX SIGMA/SIGMA2], [asix-sigma])
-SR_DRIVER([Atten PPS3xxx], [atten-pps3xxx])
-SR_DRIVER([BayLibre ACME], [baylibre-acme])
-SR_DRIVER([BeagleLogic], [beaglelogic])
-SR_DRIVER([Brymen BM86x], [brymen-bm86x])
-SR_DRIVER([Brymen DMM], [brymen-dmm])
-SR_DRIVER([CEM DT-885x], [cem-dt-885x])
-SR_DRIVER([Center 3xx], [center-3xx])
-SR_DRIVER([ChronoVu LA], [chronovu-la])
-SR_DRIVER([Colead SLM], [colead-slm])
-SR_DRIVER([Conrad DIGI 35 CPU], [conrad-digi-35-cpu])
-SR_DRIVER([DER EE DE-5000], [deree-de5000])
-SR_DRIVER([demo], [demo])
-SR_DRIVER([Fluke DMM], [fluke-dmm])
-SR_DRIVER([fx2lafw], [fx2lafw])
-SR_DRIVER([GMC MH 1x/2x], [gmc-mh-1x-2x])
-SR_DRIVER([Hameg HMO], [hameg-hmo])
-SR_DRIVER([Hantek DSO], [hantek-dso])
-SR_DRIVER([Ikalogic Scanalogic-2], [ikalogic-scanalogic2])
-SR_DRIVER([Ikalogic Scanaplus], [ikalogic-scanaplus])
-SR_DRIVER([Kecheng KC-330B], [kecheng-kc-330b])
-SR_DRIVER([Lascar EL-USB], [lascar-el-usb])
-SR_DRIVER([Manson HCS-3xxx], [manson-hcs-3xxx])
-SR_DRIVER([maynuo-m97], [maynuo-m97])
-SR_DRIVER([MIC 985xx], [mic-985xx])
-SR_DRIVER([Motech LPS 30x], [motech-lps-30x])
-SR_DRIVER([Norma DMM], [norma-dmm])
-SR_DRIVER([OpenBench Logic Sniffer], [openbench-logic-sniffer])
-SR_DRIVER([Pipistrello-OLS], [pipistrello-ols])
-SR_DRIVER([Rigol DS], [rigol-ds])
-SR_DRIVER([Saleae Logic16], [saleae-logic16])
-SR_DRIVER([SCPI PPS], [scpi-pps])
-SR_DRIVER([serial DMM], [serial-dmm])
-SR_DRIVER([Sysclk LWLA], [sysclk-lwla])
-SR_DRIVER([Teleinfo], [teleinfo])
-SR_DRIVER([Testo], [testo])
-SR_DRIVER([Tondaj SL-814], [tondaj-sl-814])
-SR_DRIVER([UNI-T DMM], [uni-t-dmm])
-SR_DRIVER([UNI-T UT32x], [uni-t-ut32x])
-SR_DRIVER([Victor DMM], [victor-dmm])
-SR_DRIVER([Yokogawa DL/DLM], [yokogawa-dlm])
-SR_DRIVER([ZEROPLUS Logic Cube], [zeroplus-logic-cube])
+AM_CONDITIONAL([WIN32], [test -z "${host_os##mingw*}" || test -z "${host_os##cygwin*}"])
#############################
## Optional dependencies ##
#############################
+AC_LANG([C])
+
# Initialize pkg-config.
# We require at least 0.22, as "Requires.private" behaviour changed there.
PKG_PROG_PKG_CONFIG([0.22])
-# This variable collects the pkg-config module names of all dependencies.
+# Keep track of all checked modules so we can list them at the end.
+SR_PKG_CHECK_SUMMARY([sr_pkglibs_summary])
+
+# Collect the pkg-config module names of all dependencies in SR_PKGLIBS.
# These are used to derive the compiler flags and for the "Requires.private"
# field in the generated libsigrok.pc file.
-SR_PKGLIBS=
-SR_PKGLIBS_CHECK=
+SR_VAR_OPT_PKG([SR_PKGLIBS], [sr_deps_avail])
+SR_PKGLIBS_TESTS=
SR_PKGLIBS_CXX=
SR_PKGLIBS_PYTHON=
-
-# Keep track of all checked modules so we can list them at the end.
-sr_pkglibs_summary=
-sr_nl='
-'
-## SR_PKG_CHECK(tag, [collect-var], module...)
-m4_define([SR_PKG_CHECK], [
- sr_mod_leader=`printf '%.32s' "$3................................"`
- PKG_CHECK_EXISTS([$3], [
- sr_have_$1=yes
- m4_ifval([$2], [$2="[$]$2[$]{$2:+ }$3"])
- sr_$1_version=`$PKG_CONFIG --modversion "$3" 2>&AS_MESSAGE_LOG_FD`
- AS_VAR_APPEND([sr_pkglibs_summary], [" - $sr_mod_leader $sr_$1_version$sr_nl"])
- ], [
- sr_$1_version=
- AS_VAR_APPEND([sr_pkglibs_summary], [" - $sr_mod_leader no$sr_nl"])
- m4_ifval([$4], [SR_PKG_CHECK([$1], [$2], m4_shift3($@))], [sr_have_$1=no])
- ])
-])
-
-## SR_ARG_OPT_PKG(opt-name, [cpp-name], [cond-name], module...)
-m4_define([SR_ARG_OPT_PKG], [
- AC_ARG_WITH([$1], [AS_HELP_STRING([--without-$1],
- [disable $1 support [default=detect]])])
- AS_IF([test "x$with_$1" = xno], [sr_have_$1=no],
- [test "x$sr_have_$1" != xyes],
- [SR_PKG_CHECK([$1], [SR_PKGLIBS], m4_shift3($@))])
- AS_IF([test "x$with_$1$sr_have_$1" = xyesno],
- [AC_MSG_ERROR([$1 support requested, but it was not found.])])
- m4_ifval([$2], [AS_IF([test "x$sr_have_$1" = xyes], [
- AC_DEFINE([HAVE_$2], [1], [Whether $1 is available.])
- AC_DEFINE_UNQUOTED([CONF_$2_VERSION], ["$sr_$1_version"], [Build-time version of $1.])
- ])])
- m4_ifval([$3], [AM_CONDITIONAL([$3], [test "x$sr_have_$1" = xyes])])
-])
+SR_PKGLIBS_RUBY=
+SR_EXTRA_LIBS=
+SR_EXTRA_CXX_LIBS=
SR_ARG_OPT_PKG([libserialport], [LIBSERIALPORT], [NEED_SERIAL],
[libserialport >= 0.1.1])
-AS_IF([test "x$sr_have_libserialport" != xyes], [
- HW_AGILENT_DMM="no"; HW_APPA_55II="no";
- HW_ATTEN_PPS3XXX="no"; HW_BRYMEN_DMM="no"; HW_CEM_DT_885X="no";
- HW_CENTER_3XX="no"; HW_COLEAD_SLM="no"; HW_CONRAD_DIGI_35_CPU="no";
- HW_DEREE_DE5000="no"; HW_FLUKE_DMM="no"; HW_GMC_MH_1X_2X="no";
- HW_HAMEG_HMO="no"; HW_MANSON_HCS_3XXX="no"; HW_MIC_985XX="no";
- HW_MOTECH_LPS_30X="no"; HW_NORMA_DMM="no";
- HW_OPENBENCH_LOGIC_SNIFFER="no"; HW_SERIAL_DMM="no";
- HW_TELEINFO="no"; HW_TONDAJ_SL_814="no";
-])
-SR_ARG_OPT_PKG([libftdi], [LIBFTDI],,
- [libftdi >= 0.16], [libftdi1 >= 1.0])
-AS_IF([test "x$sr_have_libftdi" != xyes], [
- HW_ASIX_SIGMA="no"; HW_CHRONOVU_LA="no"; HW_IKALOGIC_SCANAPLUS="no";
- HW_PIPISTRELLO_OLS="no";
-])
+SR_ARG_OPT_PKG([libftdi], [LIBFTDI], , [libftdi1 >= 1.0])
# FreeBSD comes with an "integrated" libusb-1.0-style USB API.
# This means libusb-1.0 is always available; no need to check for it.
-AS_CASE([$host], [*freebsd*], [sr_have_libusb=yes])
+# On Windows, require the latest version we can get our hands on,
+# until the new generic event handling has seen an official release.
+AS_CASE([$host_os],
+ [freebsd*], [sr_libusb_req='libusb-1.0' sr_have_libusb=yes],
+ [mingw*], [sr_libusb_req='libusb-1.0 >= 1.0.20'],
+ [sr_libusb_req='libusb-1.0 >= 1.0.16'])
SR_ARG_OPT_PKG([libusb], [LIBUSB_1_0], [NEED_USB],
- [libusb-1.0 >= 1.0.16])
-AS_IF([test "x$sr_have_libusb" != xyes], [
- HW_BRYMEN_BM86X="no"; HW_FX2LAFW="no";
- HW_HANTEK_DSO="no"; HW_IKALOGIC_SCANALOGIC2="no";
- HW_KECHENG_KC_330B="no"; HW_LASCAR_EL_USB="no";
- HW_SYSCLK_LWLA="no"; HW_TESTO="no"; HW_UNI_T_DMM="no";
- HW_UNI_T_UT32X="no"; HW_VICTOR_DMM="no";
- HW_ZEROPLUS_LOGIC_CUBE="no"; HW_SALEAE_LOGIC16="no";
-])
+ [$sr_libusb_req])
SR_ARG_OPT_PKG([librevisa], [LIBREVISA], [NEED_VISA],
[librevisa >= 0.0.20130412])
SR_ARG_OPT_PKG([libgpib], [LIBGPIB], [NEED_GPIB],
[libgpib])
+SR_ARG_OPT_CHECK([libieee1284], [LIBIEEE1284],, [
+ sr_save_LIBS=$LIBS
+ LIBS="-lieee1284 $LIBS"
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <ieee1284.h>]],
+ [[(void) ieee1284_open(0, 0, 0);]])],
+ [sr_have_libieee1284=yes], [sr_have_libieee1284=no])
+ LIBS=$sr_save_LIBS
+])
+AS_IF([test "x$sr_have_libieee1284" = xyes],
+ [SR_PREPEND([SR_EXTRA_LIBS], [-lieee1284])])
+
######################
## Feature checks ##
######################
# The Check unit testing framework is optional. Disable if not found.
-SR_PKG_CHECK([check], [SR_PKGLIBS_CHECK], [check >= 0.9.4])
+SR_PKG_CHECK([check], [SR_PKGLIBS_TESTS], [check >= 0.9.4])
AM_CONDITIONAL([HAVE_CHECK], [test "x$sr_have_check" = xyes])
-AC_LANG([C])
+# Enable the C99 standard if possible, and enforce the use
+# of SR_API to explicitly mark all public API functions.
+SR_EXTRA_CFLAGS=
+SR_CHECK_COMPILE_FLAGS([SR_EXTRA_CFLAGS], [C99], [-std=c99 -c99 -AC99 -qlanglvl=extc99])
+SR_CHECK_COMPILE_FLAGS([SR_EXTRA_CFLAGS], [visibility], [-fvisibility=hidden])
+
+SR_ARG_ENABLE_WARNINGS([SR_WFLAGS], [-Wall], [-Wall -Wextra -Wmissing-prototypes])
# Check host characteristics.
+AC_SYS_LARGEFILE
AC_C_BIGENDIAN
-# The BeagleLogic driver needs sys/mman.h and sys/ioctl.h. Don't try to
-# build it if these headers aren't available.
-AC_CHECK_HEADERS([sys/mman.h sys/ioctl.h],, [HW_BEAGLELOGIC=no])
+AC_CHECK_HEADERS([sys/mman.h], [SR_APPEND([sr_deps_avail], [sys_mman_h])])
+AC_CHECK_HEADERS([sys/ioctl.h], [SR_APPEND([sr_deps_avail], [sys_ioctl_h])])
+AC_CHECK_HEADERS([sys/timerfd.h], [SR_APPEND([sr_deps_avail], [sys_timerfd_h])])
-# The BayLibre ACME driver needs sys/timerfd.h. Don't try to build it if
-# this header isn't available.
-AC_CHECK_HEADERS([sys/timerfd.h],, [HW_BAYLIBRE_ACME=no])
+# We need to link against the Winsock2 library for SCPI over TCP.
+AS_CASE([$host_os], [mingw*], [SR_PREPEND([SR_EXTRA_LIBS], [-lws2_32])])
+
+# libm (the standard math library) is always needed.
+SR_SEARCH_LIBS([SR_EXTRA_LIBS], [pow], [m])
# RPC is only needed for VXI support.
AC_CACHE_CHECK([for RPC support], [sr_cv_have_rpc],
# VXI support is only compiled if RPC support was found.
AM_CONDITIONAL([NEED_RPC], [test "x$sr_cv_have_rpc" = xyes])
-AC_LANG([C++])
+# Check for compiler support of 128 bit integers
+AC_CHECK_TYPES([__int128_t, __uint128_t], [], [], [])
+
+########################
+## Hardware drivers ##
+########################
+
+# Keep track of all drivers so we can list them at the end.
+SR_VAR_SUMMARY([sr_driver_summary])
+
+# Check whether the sr_deps_avail list contains all of the arguments.
+# Unavailable dependencies are collected in sr_deps_missing.
+sr_check_driver_deps() {
+ sr_deps_missing=
+ for sr_dep
+ do
+ AS_CASE([" $sr_deps_avail "], [*" $sr_dep "*],,
+ [SR_APPEND([sr_deps_missing], [', '], [$sr_dep])])
+ done
+ test -z "$sr_deps_missing" || return 1
+}
+
+AC_ARG_ENABLE([all-drivers],
+ [AS_HELP_STRING([--enable-all-drivers],
+ [enable all drivers by default [default=yes]])],
+ [], [enable_all_drivers=yes])
+
+## _SR_DRIVER(Device name, driver-name, var-name, [dependencies...])
+m4_define([_SR_DRIVER], [
+ AC_ARG_ENABLE([$2],
+ [AS_HELP_STRING([--enable-$2], [enable $1 support])],
+ [$3=$enableval], [$3=$enable_all_drivers])
+
+ AS_IF([test "x[$]$3" = xyes], [sr_hw_info=yes[]m4_ifval([$4], [
+ sr_check_driver_deps $4 \
+ || $3=no sr_hw_info="no (missing: $sr_deps_missing)"
+ ])], [sr_hw_info='no (disabled)'])
+ sr_driver_summary_append "$2" "$sr_hw_info"
+
+ AM_CONDITIONAL([$3], [test "x[$]$3" = xyes])
+ 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.])])
+])
+
+## SR_DRIVER(Device name, driver-name, [dependencies...])
+m4_define([SR_DRIVER],
+ [_SR_DRIVER([$1], [$2], m4_expand([AS_TR_CPP([HW_$2])]), [$3])])
+
+SR_DRIVER([Agilent DMM], [agilent-dmm], [libserialport])
+SR_DRIVER([Appa 55II], [appa-55ii], [libserialport])
+SR_DRIVER([Arachnid Labs Re:load Pro], [arachnid-labs-re-load-pro], [libserialport])
+SR_DRIVER([ASIX SIGMA/SIGMA2], [asix-sigma], [libftdi])
+SR_DRIVER([Atten PPS3xxx], [atten-pps3xxx], [libserialport])
+SR_DRIVER([BayLibre ACME], [baylibre-acme], [sys_timerfd_h])
+SR_DRIVER([BeagleLogic], [beaglelogic], [sys_mman_h sys_ioctl_h])
+SR_DRIVER([Brymen BM86x], [brymen-bm86x], [libusb])
+SR_DRIVER([Brymen DMM], [brymen-dmm], [libserialport])
+SR_DRIVER([CEM DT-885x], [cem-dt-885x], [libserialport])
+SR_DRIVER([Center 3xx], [center-3xx], [libserialport])
+SR_DRIVER([ChronoVu LA], [chronovu-la], [libusb libftdi])
+SR_DRIVER([Colead SLM], [colead-slm], [libserialport])
+SR_DRIVER([Conrad DIGI 35 CPU], [conrad-digi-35-cpu], [libserialport])
+SR_DRIVER([demo], [demo])
+SR_DRIVER([DreamSourceLab DSLogic], [dreamsourcelab-dslogic], [libusb])
+SR_DRIVER([Fluke 45], [fluke-45])
+SR_DRIVER([Fluke DMM], [fluke-dmm], [libserialport])
+SR_DRIVER([FTDI LA], [ftdi-la], [libusb libftdi])
+SR_DRIVER([fx2lafw], [fx2lafw], [libusb])
+SR_DRIVER([GMC MH 1x/2x], [gmc-mh-1x-2x], [libserialport])
+SR_DRIVER([GW Instek GDS-800], [gwinstek-gds-800], [libserialport])
+SR_DRIVER([GW Instek GPD], [gwinstek-gpd], [libserialport])
+SR_DRIVER([Hameg HMO], [hameg-hmo], [libserialport])
+SR_DRIVER([Hantek 4032L], [hantek-4032l], [libusb])
+SR_DRIVER([Hantek 6xxx], [hantek-6xxx], [libusb])
+SR_DRIVER([Hantek DSO], [hantek-dso], [libusb])
+SR_DRIVER([HP 3457A], [hp-3457a])
+SR_DRIVER([HP 3478A], [hp-3478a], [libgpib])
+SR_DRIVER([Hung-Chang DSO-2100], [hung-chang-dso-2100], [libieee1284])
+SR_DRIVER([Ikalogic Scanalogic-2], [ikalogic-scanalogic2], [libusb])
+SR_DRIVER([Ikalogic Scanaplus], [ikalogic-scanaplus], [libftdi])
+SR_DRIVER([IPDBG LA], [ipdbg-la])
+SR_DRIVER([Kecheng KC-330B], [kecheng-kc-330b], [libusb])
+SR_DRIVER([KERN scale], [kern-scale], [libserialport])
+SR_DRIVER([Korad KAxxxxP], [korad-kaxxxxp], [libserialport])
+SR_DRIVER([Lascar EL-USB], [lascar-el-usb], [libusb])
+SR_DRIVER([LeCroy LogicStudio], [lecroy-logicstudio], [libusb])
+SR_DRIVER([LeCroy X-Stream], [lecroy-xstream])
+SR_DRIVER([Manson HCS-3xxx], [manson-hcs-3xxx], [libserialport])
+SR_DRIVER([maynuo-m97], [maynuo-m97])
+SR_DRIVER([MIC 985xx], [mic-985xx], [libserialport])
+SR_DRIVER([Motech LPS 30x], [motech-lps-30x], [libserialport])
+SR_DRIVER([Norma DMM], [norma-dmm], [libserialport])
+SR_DRIVER([OpenBench Logic Sniffer], [openbench-logic-sniffer], [libserialport])
+SR_DRIVER([PCE PCE-322A], [pce-322a], [libserialport])
+SR_DRIVER([Pipistrello-OLS], [pipistrello-ols], [libftdi])
+SR_DRIVER([RDTech DPSxxxx/DPHxxxx], [rdtech-dps], [libserialport])
+SR_DRIVER([Rigol DS], [rigol-ds])
+SR_DRIVER([Rohde&Schwarz SME-0x], [rohde-schwarz-sme-0x], [libserialport])
+SR_DRIVER([Saleae Logic16], [saleae-logic16], [libusb])
+SR_DRIVER([Saleae Logic Pro], [saleae-logic-pro], [libusb])
+SR_DRIVER([SCPI PPS], [scpi-pps])
+SR_DRIVER([serial DMM], [serial-dmm], [libserialport])
+SR_DRIVER([serial LCR], [serial-lcr], [libserialport])
+SR_DRIVER([Siglent SDS], [siglent-sds])
+SR_DRIVER([Sysclk LWLA], [sysclk-lwla], [libusb])
+SR_DRIVER([Teleinfo], [teleinfo], [libserialport])
+SR_DRIVER([Testo], [testo], [libusb])
+SR_DRIVER([Tondaj SL-814], [tondaj-sl-814], [libserialport])
+SR_DRIVER([UNI-T DMM], [uni-t-dmm], [libusb])
+SR_DRIVER([UNI-T UT32x], [uni-t-ut32x], [libusb])
+SR_DRIVER([Victor DMM], [victor-dmm], [libusb])
+SR_DRIVER([Yokogawa DL/DLM], [yokogawa-dlm])
+SR_DRIVER([ZEROPLUS Logic Cube], [zeroplus-logic-cube], [libusb])
+SR_DRIVER([ZKETECH EBD-USB], [zketech-ebd-usb], [libserialport])
###############################
## Language bindings setup ##
###############################
+AC_LANG([C++])
+SR_ARG_ENABLE_WARNINGS([SR_WXXFLAGS], [-Wall], [-Wall -Wextra])
+
AC_ARG_ENABLE([bindings],
[AS_HELP_STRING([--enable-bindings], [build language bindings [default=yes]])],
[], [enable_bindings=yes])
[AS_HELP_STRING([--enable-python], [build Python bindings [default=yes]])],
[], [enable_python=$enable_bindings])
+AC_ARG_ENABLE([ruby],
+ [AS_HELP_STRING([--enable-ruby], [build Ruby bindings [default=yes]])],
+ [], [enable_ruby=$enable_bindings])
+
AC_ARG_ENABLE([java],
[AS_HELP_STRING([--enable-java], [build Java bindings [default=yes]])],
[], [enable_java=$enable_bindings])
sr_cxx_missing=
# Check if the C++ compiler supports the C++11 standard.
-m4_ifdef([AX_CXX_COMPILE_STDCXX_11],
- [AX_CXX_COMPILE_STDCXX_11(, [optional])],
- [m4_warn(, [[Missing macro AX_CXX_COMPILE_STDCXX_11: no C++11 check possible]])])
-test "x$HAVE_CXX11" = x1 || sr_cxx_missing="$sr_cxx_missing C++11"
+AX_CXX_COMPILE_STDCXX([11], [noext], [optional])
+AS_IF([test "x$HAVE_CXX11" != x1],
+ [SR_APPEND([sr_cxx_missing], [', '], ['C++11'])])
# The C++ bindings need glibmm.
SR_PKG_CHECK([glibmm], [SR_PKGLIBS_CXX], [glibmm-2.4 >= 2.32.0])
-test "x$sr_have_glibmm" = xyes || sr_cxx_missing="$sr_cxx_missing glibmm"
+AS_IF([test "x$sr_have_glibmm" != xyes],
+ [SR_APPEND([sr_cxx_missing], [', '], [glibmm])])
# The C++ bindings use Doxygen to parse libsigrok symbols.
AC_CHECK_PROG([HAVE_DOXYGEN], [doxygen], [yes], [no])
-test "x$HAVE_DOXYGEN" = xyes || sr_cxx_missing="$sr_cxx_missing Doxygen"
+AS_IF([test "x$HAVE_DOXYGEN" != xyes],
+ [SR_APPEND([sr_cxx_missing], [', '], [Doxygen])])
+
+# Link C++ code with gnustl_shared if it exists (Android)
+SR_SEARCH_LIBS([SR_EXTRA_CXX_LIBS], [__cxa_throw], [gnustl_shared])
# Python is needed for the C++ bindings.
AM_PATH_PYTHON([2.7],
[HAVE_PYTHON=yes],
- [HAVE_PYTHON=no sr_cxx_missing="$sr_cxx_missing Python"])
+ [HAVE_PYTHON=no
+ SR_APPEND([sr_cxx_missing], [', '], [Python])])
AS_IF([test -z "$sr_cxx_missing"],
[BINDINGS_CXX=$enable_cxx], [BINDINGS_CXX=no])
## Python bindings ##
#######################
-sr_python_missing=
-test "x$BINDINGS_CXX" = xyes || sr_python_missing=" C++ bindings"
+AS_IF([test "x$BINDINGS_CXX" = xyes],
+ [sr_python_missing=],
+ [sr_python_missing='C++ bindings'])
-# The Python bindings need Python development files.
+# Extract major and minor version number of the Python interpreter.
+sr_pymajor=${PYTHON_VERSION%%.*}
+sr_pyminor=${PYTHON_VERSION#*.}
+
+# The Python bindings need Python development files. Check for either
+# Python 3 or Python 2 headers depending on the interpreter version.
SR_PKG_CHECK([python_dev], [SR_PKGLIBS_PYTHON],
- [python >= 2.7], [python2 >= 2.7], [python27 >= 2.7])
-test "x$sr_have_python_dev" = xyes \
- || sr_python_missing="$sr_python_missing Headers"
+ [python = $PYTHON_VERSION],
+ [python$sr_pymajor = $PYTHON_VERSION],
+ [python$sr_pymajor$sr_pyminor = $PYTHON_VERSION],
+ [python-$PYTHON_VERSION = $PYTHON_VERSION])
+
+AS_IF([test "x$sr_have_python_dev" != xyes],
+ [SR_APPEND([sr_python_missing], [', '], [Headers])])
# PyGObject is needed for the Python bindings.
SR_PKG_CHECK([pygobject], [SR_PKGLIBS_PYTHON], [pygobject-3.0 >= 3.0.0])
-test "x$sr_have_python_dev" = xyes \
- || sr_python_missing="$sr_python_missing PyGObject"
+AS_IF([test "x$sr_have_pygobject" != xyes],
+ [SR_APPEND([sr_python_missing], [', '], [PyGObject])])
PKG_CHECK_EXISTS([pygobject-3.0 < 3.7.91],
[AC_DEFINE([PYGOBJECT_FLAGS_SIGNED], [1],
[Whether last argument to pyg_flags_get_value() is signed.])])
-# The Python bindings need the setuptools Python module.
-# We'll let it go through even if the AX macro wasn't found,
-# as the Python module may still be there.
-HAVE_PYMOD_SETUPTOOLS=yes
-m4_ifdef([AX_PYTHON_MODULE],
- [AX_PYTHON_MODULE([setuptools])],
- [m4_warn(, [[Missing macro AX_PYTHON_MODULE: no setuptools check]])])
-test "x$HAVE_PYMOD_SETUPTOOLS" = xyes \
- || sr_python_missing="$sr_python_missing Setuptools"
+# The Python bindings need the setuptools and numpy Python modules.
+# We'll let it go through even if the AX macro wasn't found, as the
+# Python modules may still be there.
+m4_ifdef([AX_PYTHON_MODULE], [
+ AX_PYTHON_MODULE([setuptools])
+ AX_PYTHON_MODULE([numpy])
+], [
+ HAVE_PYMOD_SETUPTOOLS=yes
+ HAVE_PYMOD_NUMPY=yes
+ m4_warn([unsupported],
+ [Missing macro AX_PYTHON_MODULE: no check for setuptools and numpy])
+])
+AS_IF([test "x$HAVE_PYMOD_SETUPTOOLS" != xyes],
+ [SR_APPEND([sr_python_missing], [', '], [setuptools])])
+AS_IF([test "x$HAVE_PYMOD_NUMPY" != xyes],
+ [SR_APPEND([sr_python_missing], [', '], [numpy])])
# The Python bindings use SWIG to generate code.
-AC_CHECK_PROG([HAVE_SWIG], [swig], [yes], [no])
-test "x$HAVE_SWIG" = xyes || sr_python_missing="$sr_python_missing SWIG"
+AC_CHECK_PROGS([SWIG], [swig swig3.0 swig2.0])
+AS_IF([test "x$SWIG" != x],
+ AC_MSG_CHECKING([for $SWIG version])
+ [SWIG_VERSION=`$SWIG -version 2>&1 | sed -n 's/SWIG Version //p'`]
+ AC_MSG_RESULT([$SWIG_VERSION]))
+AS_IF([test "x$SWIG" = x],
+ [SR_APPEND([sr_python_missing], [', '], [SWIG])])
AS_IF([test -z "$sr_python_missing"],
[BINDINGS_PYTHON=$enable_python], [BINDINGS_PYTHON=no])
AM_CONDITIONAL([BINDINGS_PYTHON], [test "x$BINDINGS_PYTHON" = xyes])
+#####################
+## Ruby bindings ##
+#####################
+
+AS_IF([test "x$BINDINGS_CXX" = xyes],
+ [sr_ruby_missing=],
+ [sr_ruby_missing='C++ bindings'])
+
+AC_PATH_PROGS(RUBY, ["${RUBY-ruby}"], [])
+AS_IF([test "x$RUBY" != x],
+ AC_MSG_CHECKING([for Ruby version])
+ [RUBY_VERSION=`$RUBY -e 'puts RUBY_VERSION'`]
+ AC_MSG_RESULT([$RUBY_VERSION])
+ [RUBY_DLEXT=`$RUBY -rrbconfig -e 'puts RbConfig::CONFIG[["DLEXT"]]'`]
+ AC_SUBST(RUBY_DLEXT))
+
+AS_IF([test "x$RUBY" = x],
+ [SR_APPEND([sr_ruby_missing], [', '], [Ruby])])
+
+# Extract major and minor version number of the Ruby interpreter.
+sr_rbmajor=${RUBY_VERSION%%.*}
+sr_rbminor=${RUBY_VERSION#*.}
+sr_rbminor=${sr_rbminor%%.*}
+
+# The Ruby bindings need Ruby development files.
+SR_PKG_CHECK([ruby_dev], [SR_PKGLIBS_RUBY],
+ [ruby],
+ [ruby-$sr_rbmajor.$sr_rbminor])
+
+AS_IF([test "x$sr_have_ruby_dev" != xyes],
+ [SR_APPEND([sr_ruby_missing], [', '], [Headers])])
+
+# The Ruby bindings use SWIG >= 3.0.8 to generate code.
+AS_IF([test "x$SWIG" = x],
+ [SR_APPEND([sr_ruby_missing], [', '], [SWIG])],
+ [AS_VERSION_COMPARE($SWIG_VERSION, "3.0.8",
+ [SR_APPEND([sr_ruby_missing], [', '], ['SWIG >= 3.0.8'])])])
+
+AS_IF([test -z "$sr_ruby_missing"],
+ [BINDINGS_RUBY=$enable_ruby], [BINDINGS_RUBY=no])
+AM_CONDITIONAL([BINDINGS_RUBY], [test "x$BINDINGS_RUBY" = xyes])
+
####################
## Java bindings ##
####################
-sr_java_missing=
-test "x$BINDINGS_CXX" = xyes || sr_java_missing=" C++ bindings"
+AS_IF([test "x$BINDINGS_CXX" = xyes],
+ [sr_java_missing=],
+ [sr_java_missing='C++ bindings'])
# The Java bindings use SWIG to generate code.
-test "x$HAVE_SWIG" = xyes || sr_java_missing="$sr_java_missing SWIG"
+AS_IF([test "x$SWIG" = x],
+ [SR_APPEND([sr_java_missing], [', '], [SWIG])])
# Find Java compiler and JNI includes for Java bindings.
AC_CHECK_PROG([HAVE_JAVAC], [javac], [yes], [no])
-test "x$HAVE_JAVAC" = xyes || sr_java_missing="$sr_java_missing JavaC"
+AS_IF([test "x$HAVE_JAVAC" = xno],
+ [SR_APPEND([sr_java_missing], [', '], [JavaC])])
AC_ARG_WITH([jni-include-path],
[AS_HELP_STRING([[--with-jni-include-path=DIR-LIST (space-separated)]],
])
for sr_dir in $JNI_INCLUDE_DIRS
do
- JNI_CPPFLAGS="$JNI_CPPFLAGS -I$sr_dir"
+ SR_APPEND([JNI_CPPFLAGS], ["-I$sr_dir"])
done
AC_SUBST([JNI_CPPFLAGS])
sr_save_cppflags=$CPPFLAGS
-CPPFLAGS=$CPPFLAGS$JNI_CPPFLAGS
-AC_CHECK_HEADER([jni.h],, [sr_java_missing="$sr_java_missing JNI headers"])
+SR_APPEND([CPPFLAGS], [$JNI_CPPFLAGS])
+AC_CHECK_HEADER([jni.h],,
+ [SR_APPEND([sr_java_missing], [', '], ['JNI headers'])])
CPPFLAGS=$sr_save_cppflags
AS_IF([test -z "$sr_java_missing"],
##############################
# Add mandatory dependencies to module list.
-SR_PKGLIBS="$SR_PKGLIBS${SR_PKGLIBS:+ }libzip >= 0.10"
+SR_APPEND([SR_PKGLIBS], ['libzip >= 0.10'])
AC_SUBST([SR_PKGLIBS])
# Retrieve the compile and link flags for all modules combined.
# Also, bail out at this point if any module dependency is not met.
PKG_CHECK_MODULES([LIBSIGROK], [glib-2.0 >= 2.32.0 $SR_PKGLIBS])
-PKG_CHECK_MODULES([LIBSIGROKCXX], [$SR_PKGLIBS_CXX])
-PKG_CHECK_MODULES([PYSIGROK], [$SR_PKGLIBS_PYTHON $SR_PKGLIBS_CXX])
-PKG_CHECK_MODULES([CHECK], [$SR_PKGLIBS_CHECK glib-2.0 $SR_PKGLIBS])
+PKG_CHECK_MODULES([TESTS], [$SR_PKGLIBS_TESTS glib-2.0 $SR_PKGLIBS])
+
+# SR_PKGLIBS_CXX may be empty, so only invoke these checks when
+# the C++ bindings are enabled.
+AM_COND_IF([BINDINGS_CXX], [
+ PKG_CHECK_MODULES([LIBSIGROKCXX], [$SR_PKGLIBS_CXX])
+ PKG_CHECK_MODULES([PYSIGROK], [$SR_PKGLIBS_PYTHON $SR_PKGLIBS_CXX])
+ PKG_CHECK_MODULES([RBSIGROK], [$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 $SR_PKGLIBS_RUBY)")])
+])
+
+# Check for specific libusb features, now that we know the CFLAGS.
+AC_LANG([C])
+sr_save_cflags=$CFLAGS
+sr_save_libs=$LIBS
+CFLAGS="$LIBSIGROK_CFLAGS $CFLAGS"
+LIBS="$LIBSIGROK_LIBS $LIBS"
+AC_CHECK_TYPES([libusb_os_handle],
+ [sr_have_libusb_os_handle=yes], [sr_have_libusb_os_handle=no],
+ [[#include <libusb.h>]])
+AC_CHECK_FUNCS([zip_discard])
+LIBS=$sr_save_libs
+CFLAGS=$sr_save_cflags
+
+AM_COND_IF([NEED_USB], [AS_CASE([$sr_have_libusb_os_handle:$host_os], [no:mingw*],
+ [AC_MSG_ERROR([Windows builds require the event-abstraction branch of libusb])])])
sr_glib_version=`$PKG_CONFIG --modversion glib-2.0 2>&AS_MESSAGE_LOG_FD`
sr_libzip_version=`$PKG_CONFIG --modversion libzip 2>&AS_MESSAGE_LOG_FD`
AC_DEFINE_UNQUOTED([CONF_HOST], ["$host"],
[The canonical host libsigrok will run on.])
-AC_LANG([C])
-
-# libm (the standard math library) is always needed.
-AC_SEARCH_LIBS([pow], [m])
-
-# We need to link against the Winsock2 library for SCPI over TCP.
-AS_CASE([$host], [*mingw*], [LIBS="$LIBS -lws2_32"])
-
-AC_SUBST([FIRMWARE_DIR], ['$(datadir)/sigrok-firmware'])
-AC_SUBST([MAKEFLAGS], ['--no-print-directory'])
-AC_SUBST([AM_LIBTOOLFLAGS], ['--silent'])
-
AC_CONFIG_FILES([Makefile libsigrok.pc bindings/cxx/libsigrokcxx.pc])
AC_OUTPUT
# Prepare bindings report messages.
-m4_define([sr_prepare_binding_report], [
- AS_IF([test "x$enable_$1" = xyes],
- [sr_report_$1=$sr_$1_missing],
- [sr_report_$1=' (disabled)'])
+m4_define([SR_PREPARE_BINDING_REPORT], [
+ sr_report_$1=
+ test -z "$sr_$1_missing" || sr_report_$1=" (missing: $sr_$1_missing)"
+ test "x$enable_$1" = xyes || sr_report_$1=' (disabled)'
])
-m4_map_args([sr_prepare_binding_report], [cxx], [python], [java])
+m4_map_args([SR_PREPARE_BINDING_REPORT], [cxx], [python], [ruby], [java])
cat >&AS_MESSAGE_FD <<_EOF
- Prefix.......................... $prefix
- Building on..................... $build
- Building for.................... $host
+ - Building shared / static........ $enable_shared / $enable_static
+
+Compile configuration:
+ - C compiler...................... $CC
+ - C compiler version.............. $sr_cc_version
+ - C compiler flags................ $CFLAGS
+ - Additional C compiler flags..... $SR_EXTRA_CFLAGS
+ - C compiler warnings............. $SR_WFLAGS
+ - C++ compiler.................... $CXX
+ - C++ compiler version............ $sr_cxx_version
+ - C++ compiler flags.............. $CXXFLAGS
+ - C++ compiler warnings........... $SR_WXXFLAGS
+ - Linker flags.................... $LDFLAGS
Detected libraries (required):
- glib-2.0 >= 2.32.0.............. $sr_glib_version
Detected libraries (optional):
$sr_pkglibs_summary
-
Enabled hardware drivers:
-SR_DRIVER_SUMMARY
-
+$sr_driver_summary
Enabled SCPI backends:
- TCP............................. yes
- RPC............................. $sr_cv_have_rpc
Enabled language bindings:
- C++............................. $BINDINGS_CXX$sr_report_cxx
- Python.......................... $BINDINGS_PYTHON$sr_report_python
+ - Ruby............................ $BINDINGS_RUBY$sr_report_ruby
- Java............................ $BINDINGS_JAVA$sr_report_java
_EOF
+
+# Emit a warning if the C++ bindings are not being built.
+AM_COND_IF([BINDINGS_CXX], [], [
+cat >&AS_MESSAGE_FD <<_EOF
+===============================================================================
+WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
+===============================================================================
+=== ===
+=== The libsigrok C++ bindings are not being built since you ===
+=== are missing one or more dependencies (see above)! ===
+=== ===
+=== This means you won't be able to compile frontends that require ===
+=== the C++ bindings (such as PulseView)! You also won't be able to build ===
+=== other bindings and frontends using those (such as sigrok-meter)! ===
+=== ===
+===============================================================================
+WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
+===============================================================================
+
+_EOF
+])
projects / libsigrok.git / blobdiff