-SR_LIB_VERSION="$SR_LIB_VERSION_CURRENT:$SR_LIB_VERSION_REVISION:$SR_LIB_VERSION_AGE"
-SR_LIB_LDFLAGS="-version-info $SR_LIB_VERSION"
-AC_SUBST(SR_LIB_VERSION_CURRENT)
-AC_SUBST(SR_LIB_VERSION_REVISION)
-AC_SUBST(SR_LIB_VERSION_AGE)
-AC_SUBST(SR_LIB_VERSION)
-AC_SUBST(SR_LIB_LDFLAGS)
-
-# Hardware support '--enable' options.
-
-AC_ARG_ENABLE(all-drivers, AC_HELP_STRING([--enable-all-drivers],
- [enable all drivers by default [default=yes]]),
- [HW_ENABLED_DEFAULT="$enableval"],
- [HW_ENABLED_DEFAULT="yes"])
-
-AC_ARG_ENABLE(agilent-dmm, AC_HELP_STRING([--enable-agilent-dmm],
- [enable Agilent DMM support [default=yes]]),
- [HW_AGILENT_DMM="$enableval"],
- [HW_AGILENT_DMM=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(appa-55ii, AC_HELP_STRING([--enable-appa-55ii],
- [enable APPA 55II support [default=yes]]),
- [HW_APPA_55II="$enableval"],
- [HW_APPA_55II=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(asix-sigma, AC_HELP_STRING([--enable-asix-sigma],
- [enable ASIX SIGMA/SIGMA2 support [default=yes]]),
- [HW_ASIX_SIGMA="$enableval"],
- [HW_ASIX_SIGMA=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(atten-pps3xxx, AC_HELP_STRING([--enable-atten-pps3xxx],
- [enable Atten PPS3xxx support [default=yes]]),
- [HW_ATTEN_PPS3XXX="$enableval"],
- [HW_ATTEN_PPS3XXX=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(brymen-bm86x, AC_HELP_STRING([--enable-brymen-bm86x],
- [enable Brymen BM86X support [default=yes]]),
- [HW_BRYMEN_BM86X="$enableval"],
- [HW_BRYMEN_BM86X=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(brymen-dmm, AC_HELP_STRING([--enable-brymen-dmm],
- [enable Brymen DMM support [default=yes]]),
- [HW_BRYMEN_DMM="$enableval"],
- [HW_BRYMEN_DMM=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(cem-dt-885x, AC_HELP_STRING([--enable-cem-dt-885x],
- [enable CEM DT-885x support [default=yes]]),
- [HW_CEM_DT_885X="$enableval"],
- [HW_CEM_DT_885X=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(center-3xx, AC_HELP_STRING([--enable-center-3xx],
- [enable Center 3xx support [default=yes]]),
- [HW_CENTER_3XX="$enableval"],
- [HW_CENTER_3XX=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(chronovu-la, AC_HELP_STRING([--enable-chronovu-la],
- [enable ChronoVu LA support [default=yes]]),
- [HW_CHRONOVU_LA="$enableval"],
- [HW_CHRONOVU_LA=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(colead-slm, AC_HELP_STRING([--enable-colead-slm],
- [enable Colead SLM support [default=yes]]),
- [HW_COLEAD_SLM="$enableval"],
- [HW_COLEAD_SLM=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(conrad-digi-35-cpu, AC_HELP_STRING([--enable-conrad-digi-35-cpu],
- [enable Conrad DIGI 35 CPU support [default=yes]]),
- [HW_CONRAD_DIGI_35_CPU="$enableval"],
- [HW_CONRAD_DIGI_35_CPU=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
- [enable demo driver support [default=yes]]),
- [HW_DEMO="$enableval"],
- [HW_DEMO=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(fluke-dmm, AC_HELP_STRING([--enable-fluke-dmm],
- [enable Fluke DMM support [default=yes]]),
- [HW_FLUKE_DMM="$enableval"],
- [HW_FLUKE_DMM=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(fx2lafw, AC_HELP_STRING([--enable-fx2lafw],
- [enable fx2lafw support (for FX2 LAs). [default=yes]]),
- [HW_FX2LAFW="$enableval"],
- [HW_FX2LAFW=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(gmc-mh-1x-2x, AC_HELP_STRING([--enable-gmc-mh-1x-2x],
- [enable gmc-mh-1x-2x support [default=yes]]),
- [HW_GMC_MH_1X_2X="$enableval"],
- [HW_GMC_MH_1X_2X=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(hameg-hmo, AC_HELP_STRING([--enable-hameg-hmo],
- [enable Hameg HMO support [default=yes]]),
- [HW_HAMEG_HMO="$enableval"],
- [HW_HAMEG_HMO=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(hantek-dso, AC_HELP_STRING([--enable-hantek-dso],
- [enable Hantek DSO support [default=yes]]),
- [HW_HANTEK_DSO="$enableval"],
- [HW_HANTEK_DSO=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(ikalogic-scanalogic2, AC_HELP_STRING([--enable-ikalogic-scanalogic2],
- [enable IKALOGIC Scanalogic-2 support [default=yes]]),
- [HW_IKALOGIC_SCANALOGIC2="$enableval"],
- [HW_IKALOGIC_SCANALOGIC2=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(ikalogic-scanaplus, AC_HELP_STRING([--enable-ikalogic-scanaplus],
- [enable IKALOGIC ScanaPLUS support [default=yes]]),
- [HW_IKALOGIC_SCANAPLUS="$enableval"],
- [HW_IKALOGIC_SCANAPLUS=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(kecheng-kc-330b, AC_HELP_STRING([--enable-kecheng-kc-330b],
- [enable Kecheng KC-330B support [default=yes]]),
- [HW_KECHENG_KC_330B="$enableval"],
- [HW_KECHENG_KC_330B=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(lascar-el-usb, AC_HELP_STRING([--enable-lascar-el-usb],
- [enable Lascar EL-USB support [default=yes]]),
- [HW_LASCAR_EL_USB="$enableval"],
- [HW_LASCAR_EL_USB=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(manson-hcs-3xxx, AC_HELP_STRING([--enable-manson-hcs-3xxx],
- [enable Manson HCS-3xxx support [default=yes]]),
- [HW_MANSON_HCS_3XXX="$enableval"],
- [HW_MANSON_HCS_3XXX=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(mic-985xx, AC_HELP_STRING([--enable-mic-985xx],
- [enable MIC 985xx support [default=yes]]),
- [HW_MIC_985XX="$enableval"],
- [HW_MIC_985XX=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(motech-lps-30x, AC_HELP_STRING([--enable-motech-lps-30x],
- [enable motech-lps-30x support [default=yes]]),
- [HW_MOTECH_LPS_30X="$enableval"],
- [HW_MOTECH_LPS_30X=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(norma-dmm, AC_HELP_STRING([--enable-norma-dmm],
- [enable Norma DMM support [default=yes]]),
- [HW_NORMA_DMM="$enableval"],
- [HW_NORMA_DMM=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(ols, AC_HELP_STRING([--enable-ols],
- [enable OpenBench Logic Sniffer (OLS) support [default=yes]]),
- [HW_OLS="$enableval"],
- [HW_OLS=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(rigol-ds, AC_HELP_STRING([--enable-rigol-ds],
- [enable Rigol DS support [default=yes]]),
- [HW_RIGOL_DS="$enableval"],
- [HW_RIGOL_DS=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(saleae-logic16, AC_HELP_STRING([--enable-saleae-logic16],
- [enable Saleae Logic16 support [default=yes]]),
- [HW_SALEAE_LOGIC16="$enableval"],
- [HW_SALEAE_LOGIC16=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(serial-dmm, AC_HELP_STRING([--enable-serial-dmm],
- [enable serial DMM support [default=yes]]),
- [HW_SERIAL_DMM="$enableval"],
- [HW_SERIAL_DMM=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(sysclk-lwla, AC_HELP_STRING([--enable-sysclk-lwla],
- [enable Sysclk LWLA support [default=yes]]),
- [HW_SYSCLK_LWLA="$enableval"],
- [HW_SYSCLK_LWLA=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(teleinfo, AC_HELP_STRING([--enable-teleinfo],
- [enable Teleinfo support [default=yes]]),
- [HW_TELEINFO="$enableval"],
- [HW_TELEINFO=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(testo, AC_HELP_STRING([--enable-testo],
- [enable Testo support [default=yes]]),
- [HW_TESTO="$enableval"],
- [HW_TESTO=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(tondaj-sl-814, AC_HELP_STRING([--enable-tondaj-sl-814],
- [enable Tondaj SL-814 support [default=yes]]),
- [HW_TONDAJ_SL_814="$enableval"],
- [HW_TONDAJ_SL_814=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(uni-t-dmm, AC_HELP_STRING([--enable-uni-t-dmm],
- [enable UNI-T DMM support [default=yes]]),
- [HW_UNI_T_DMM="$enableval"],
- [HW_UNI_T_DMM=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(uni-t-ut32x, AC_HELP_STRING([--enable-uni-t-ut32x],
- [enable UNI-T UT32x support [default=yes]]),
- [HW_UNI_T_UT32X="$enableval"],
- [HW_UNI_T_UT32X=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(victor-dmm, AC_HELP_STRING([--enable-victor-dmm],
- [enable victor-dmm support [default=yes]]),
- [HW_VICTOR_DMM="$enableval"],
- [HW_VICTOR_DMM=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(zeroplus-logic-cube,
- AC_HELP_STRING([--enable-zeroplus-logic-cube],
- [enable ZEROPLUS Logic Cube support [default=yes]]),
- [HW_ZEROPLUS_LOGIC_CUBE="$enableval"],
- [HW_ZEROPLUS_LOGIC_CUBE=$HW_ENABLED_DEFAULT])
-
-AC_ARG_ENABLE(libserialport,
- AC_HELP_STRING([--disable-libserialport],
- [disable libserialport support [default=detect]]))
-
-AC_ARG_ENABLE(libftdi,
- AC_HELP_STRING([--disable-libftdi],
- [disable libftdi support [default=detect]]))
-
-AC_ARG_ENABLE(libusb,
- AC_HELP_STRING([--disable-libusb],
- [disable libusb support [default=detect]]))
-
-# Checks for libraries.
-
-case "$host" in
-*mingw*)
- # We need to link against the Winsock2 library for SCPI over TCP.
- LIBS="$LIBS -lws2_32";;
-esac
-
-# This variable collects the pkg-config names of all detected libs.
-# It is then used to construct the "Requires.private:" field in the
-# libsigrok.pc file.
-SR_PKGLIBS=""
+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])
+
+## _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])
+
+#############################
+## Optional dependencies ##
+#############################