X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=configure.ac;h=ea3e574b4b0477b974fddd75559fcb8a753f136d;hp=47a68349beb75a0be1340970e1e9786672ddd9b2;hb=b89e6db910e4a38779fa033aa04040cb020d3fd2;hpb=607dcdeae13d04fd5c6d41da46d9c29a04206a86 diff --git a/configure.ac b/configure.ac index 47a68349..ea3e574b 100644 --- a/configure.ac +++ b/configure.ac @@ -21,7 +21,7 @@ # We require at least autoconf 2.63 (AC_INIT format changed there). AC_PREREQ([2.63]) -AC_INIT([libsigrok], [0.4.0], +AC_INIT([libsigrok], [0.6.0], [sigrok-devel@lists.sourceforge.net], [libsigrok], [http://www.sigrok.org]) AC_CONFIG_MACRO_DIR([m4]) @@ -30,12 +30,10 @@ 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 */]) +AC_CANONICAL_HOST # Checks for programs. AC_PROG_CC @@ -46,6 +44,19 @@ AC_PROG_LN_S # Required for per-target flags or subdir-objects with C sources. AM_PROG_CC_C_O +# 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]) + +# Get compiler versions. +SR_PROG_VERSION([$CC], [sr_cc_version]) +SR_PROG_VERSION([$CXX], [sr_cxx_version]) + +# Check for optional make features. +SR_PROG_MAKE_ORDER_ONLY + # Initialize libtool. LT_INIT @@ -56,12 +67,17 @@ SR_PKG_VERSION_SET([SR_PACKAGE_VERSION], [AC_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_SET([SR_LIB_VERSION], [2:0:0]) +# Format: current:revision:age. +SR_LIB_VERSION_SET([SR_LIB_VERSION], [4:0:0]) + +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]) @@ -76,19 +92,26 @@ SR_VAR_OPT_PKG([SR_PKGLIBS], [sr_deps_avail]) SR_PKGLIBS_TESTS= SR_PKGLIBS_CXX= SR_PKGLIBS_PYTHON= +SR_PKGLIBS_RUBY= +SR_EXTRA_LIBS= +SR_EXTRA_CXX_LIBS= SR_ARG_OPT_PKG([libserialport], [LIBSERIALPORT], [NEED_SERIAL], [libserialport >= 0.1.1]) -SR_ARG_OPT_PKG([libftdi], [LIBFTDI],, - [libftdi1 >= 1.0], [libftdi >= 0.16]) +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]) + [$sr_libusb_req]) SR_ARG_OPT_PKG([librevisa], [LIBREVISA], [NEED_VISA], [librevisa >= 0.0.20130412]) @@ -96,6 +119,17 @@ SR_ARG_OPT_PKG([librevisa], [LIBREVISA], [NEED_VISA], SR_ARG_OPT_PKG([libgpib], [LIBGPIB], [NEED_GPIB], [libgpib]) +SR_ARG_OPT_CHECK([libieee1284], [LIBIEEE1284],, [ + sr_save_LIBS=$LIBS + LIBS="-lieee1284 $LIBS" + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], + [[(void) ieee1284_open(0, 0, 0);]])], + [sr_have_libieee1284=yes], [sr_have_libieee1284=no]) + LIBS=$sr_save_LIBS +]) +AS_IF([test "x$sr_have_libieee1284" = xyes], + [SR_PREPEND([SR_EXTRA_LIBS], [-lieee1284])]) + ###################### ## Feature checks ## ###################### @@ -104,8 +138,6 @@ SR_ARG_OPT_PKG([libgpib], [LIBGPIB], [NEED_GPIB], SR_PKG_CHECK([check], [SR_PKGLIBS_TESTS], [check >= 0.9.4]) AM_CONDITIONAL([HAVE_CHECK], [test "x$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= @@ -115,6 +147,7 @@ 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 AC_CHECK_HEADERS([sys/mman.h], [SR_APPEND([sr_deps_avail], [sys_mman_h])]) @@ -122,7 +155,7 @@ 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])]) # We need to link against the Winsock2 library for SCPI over TCP. -AS_CASE([$host], [*-mingw*], [SR_EXTRA_LIBS='-lws2_32'], [SR_EXTRA_LIBS=]) +AS_CASE([$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]) @@ -138,6 +171,9 @@ AS_IF([test "x$sr_cv_have_rpc" = xyes], # VXI support is only compiled if RPC support was found. AM_CONDITIONAL([NEED_RPC], [test "x$sr_cv_have_rpc" = xyes]) +# Check for compiler support of 128 bit integers +AC_CHECK_TYPES([__int128_t, __uint128_t], [], [], []) + ######################## ## Hardware drivers ## ######################## @@ -175,7 +211,7 @@ m4_define([_SR_DRIVER], [ 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.])]) + 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...]) @@ -184,6 +220,7 @@ m4_define([SR_DRIVER], 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]) @@ -192,32 +229,53 @@ 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], [libftdi]) +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([DER EE DE-5000], [deree-de5000], [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]) +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([Microchip PICkit2], [microchip-pickit2], [libusb]) 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 DMM], [scpi-dmm]) 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]) @@ -227,6 +285,7 @@ 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 ## @@ -247,6 +306,10 @@ AC_ARG_ENABLE([python], [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]) @@ -258,7 +321,7 @@ AC_ARG_ENABLE([java], sr_cxx_missing= # Check if the C++ compiler supports the C++11 standard. -AX_CXX_COMPILE_STDCXX_11([noext], [optional]) +AX_CXX_COMPILE_STDCXX([11], [noext], [optional]) AS_IF([test "x$HAVE_CXX11" != x1], [SR_APPEND([sr_cxx_missing], [', '], ['C++11'])]) @@ -272,6 +335,9 @@ AC_CHECK_PROG([HAVE_DOXYGEN], [doxygen], [yes], [no]) AS_IF([test "x$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], @@ -301,9 +367,18 @@ 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]) + [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])]) @@ -316,18 +391,29 @@ 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([unsupported], [Missing macro AX_PYTHON_MODULE: no setuptools check])]) +# 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_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])]) @@ -335,6 +421,48 @@ 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$BINDINGS_RUBY" = xyes]) + #################### ## Java bindings ## #################### @@ -403,7 +531,25 @@ PKG_CHECK_MODULES([TESTS], [$SR_PKGLIBS_TESTS glib-2.0 $SR_PKGLIBS]) AM_COND_IF([BINDINGS_CXX], [ PKG_CHECK_MODULES([LIBSIGROKCXX], [$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 $LIBS" +AC_CHECK_TYPES([libusb_os_handle], + [sr_have_libusb_os_handle=yes], [sr_have_libusb_os_handle=no], + [[#include ]]) +AC_CHECK_FUNCS([zip_discard]) +LIBS=$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=`$PKG_CONFIG --modversion libzip 2>&AS_MESSAGE_LOG_FD` @@ -422,7 +568,7 @@ m4_define([SR_PREPARE_BINDING_REPORT], [ test -z "$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 @@ -432,9 +578,19 @@ libsigrok configuration summary: - 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 @@ -455,6 +611,28 @@ Enabled SCPI backends: 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 +])