[libsigrok.git] / configure.ac

##
## This file is part of the sigrok project.
##
## Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
## Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@gmail.com>
##
## This program is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program.  If not, see <http://www.gnu.org/licenses/>.
##

# 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], [2])
m4_define([sr_package_version_micro], [0])
m4_define([sr_package_version], [sr_package_version_major.sr_package_version_minor.sr_package_version_micro])

AC_INIT([libsigrok], [sr_package_version], [sigrok-devel@lists.sourceforge.net],
	[libsigrok], [http://www.sigrok.org])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_MACRO_DIR([autostuff])
AC_CONFIG_AUX_DIR([autostuff])

# We require at least automake 1.11 (needed for 'silent rules').
AM_INIT_AUTOMAKE([1.11 -Wall -Werror foreign std-options])
m4_ifdef([AM_SILENT_RULES], [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 -Wall -Wextra -fvisibility=hidden"

# Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S

# Initialize libtool.
LT_INIT

# Initialize pkg-config.
# We require at least 0.22, as "Requires.private" behaviour changed there.
PKG_PROG_PKG_CONFIG([0.22])

# 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
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])
AM_CONDITIONAL(HW_AGILENT_DMM, test x$HW_AGILENT_DMM = xyes)
if test "x$HW_AGILENT_DMM" = "xyes"; then
	AC_DEFINE(HAVE_HW_AGILENT_DMM, 1, [Agilent DMM support])
fi

AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa],
	[enable ALSA driver support [default=yes]]),
	[HW_ALSA="$enableval"],
	[HW_ALSA=$HW_ENABLED_DEFAULT])
AM_CONDITIONAL(HW_ALSA, test x$HW_ALSA = xyes)
if test "x$HW_ALSA" = "xyes"; then
	AC_DEFINE(HAVE_HW_ALSA, 1, [ALSA driver support])
fi

AC_ARG_ENABLE(asix-sigma, AC_HELP_STRING([--enable-asix-sigma],
	[enable ASIX SIGMA/SIGMA2 support [default=yes]]),
	[LA_ASIX_SIGMA="$enableval"],
	[LA_ASIX_SIGMA=$HW_ENABLED_DEFAULT])
AM_CONDITIONAL(LA_ASIX_SIGMA, test x$LA_ASIX_SIGMA = xyes)
if test "x$LA_ASIX_SIGMA" = "xyes"; then
	AC_DEFINE(HAVE_LA_ASIX_SIGMA, 1, [ASIX SIGMA/SIGMA2 support])
fi

AC_ARG_ENABLE(brymen-dmm, AC_HELP_STRING([--enable-brymen-dmm],
	[enable Brymen DMM support [default=yes]]),
	[HW_BRYMEN_DMM="$enableval"],
	[HW_BRYMEN_DMM=yes])
AM_CONDITIONAL(HW_BRYMEN_DMM, test x$HW_BRYMEN_DMM = xyes)
if test "x$HW_BRYMEN_DMM" = "xyes"; then
	AC_DEFINE(HAVE_HW_BRYMEN_DMM, 1, [brymen-dmm support])
fi

AC_ARG_ENABLE(chronovu-la8, AC_HELP_STRING([--enable-chronovu-la8],
	[enable ChronoVu LA8 support [default=yes]]),
	[LA_CHRONOVU_LA8="$enableval"],
	[LA_CHRONOVU_LA8=$HW_ENABLED_DEFAULT])
AM_CONDITIONAL(LA_CHRONOVU_LA8, test x$LA_CHRONOVU_LA8 = xyes)
if test "x$LA_CHRONOVU_LA8" = "xyes"; then
	AC_DEFINE(HAVE_LA_CHRONOVU_LA8, 1, [ChronoVu LA8 support])
fi

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])
AM_CONDITIONAL(HW_COLEAD_SLM, test x$HW_COLEAD_SLM = xyes)
if test "x$HW_COLEAD_SLM" = "xyes"; then
	AC_DEFINE(HAVE_HW_COLEAD_SLM, 1, [Colead SLM support])
fi

AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
	[enable demo driver support [default=yes]]),
	[LA_DEMO="$enableval"],
	[LA_DEMO=$HW_ENABLED_DEFAULT])
AM_CONDITIONAL(LA_DEMO, test x$LA_DEMO = xyes)
if test "x$LA_DEMO" = "xyes"; then
	AC_DEFINE(HAVE_LA_DEMO, 1, [Demo driver support])
fi

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])
AM_CONDITIONAL(HW_FLUKE_DMM, test x$HW_FLUKE_DMM = xyes)
if test "x$HW_FLUKE_DMM" = "xyes"; then
	AC_DEFINE(HAVE_HW_FLUKE_DMM, 1, [Fluke DMM support])
fi

AC_ARG_ENABLE(fx2lafw, AC_HELP_STRING([--enable-fx2lafw],
	[enable fx2lafw support (for FX2 LAs). [default=yes]]),
	[LA_FX2LAFW="$enableval"],
	[LA_FX2LAFW=$HW_ENABLED_DEFAULT])
AM_CONDITIONAL(LA_FX2LAFW, test x$LA_FX2LAFW = xyes)
if test "x$LA_FX2LAFW" = "xyes"; then
	AC_DEFINE(HAVE_LA_FX2LAFW, 1, [fx2lafw support])
fi

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])
AM_CONDITIONAL(HW_HANTEK_DSO, test x$HW_HANTEK_DSO = xyes)
if test "x$HW_HANTEK_DSO" = "xyes"; then
	AC_DEFINE(HAVE_HW_HANTEK_DSO, 1, [Hantek DSO support])
fi

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])
AM_CONDITIONAL(HW_LASCAR_EL_USB, test x$HW_LASCAR_EL_USB = xyes)
if test "x$HW_LASCAR_EL_USB" = "xyes"; then
	AC_DEFINE(HAVE_HW_LASCAR_EL_USB, 1, [Lascar EL-USB support])
fi

AC_ARG_ENABLE(link-mso19, AC_HELP_STRING([--enable-link-mso19],
	[enable Link Instruments MSO-19 support [default=yes]]),
	[LA_LINK_MSO19="$enableval"],
	[LA_LINK_MSO19=$HW_ENABLED_DEFAULT])
AM_CONDITIONAL(LA_LINK_MSO19, test x$LA_LINK_MSO19 = xyes)
if test "x$LA_LINK_MSO19" = "xyes"; then
	AC_DEFINE(HAVE_LA_LINK_MSO19, 1, [Link Instruments MSO-19 support])
fi

AC_ARG_ENABLE(mic-985xx, AC_HELP_STRING([--enable-mic-985xx],
	[enable MIC 985xx support [default=yes]]),
	[HW_MIC_985XX="$enableval"],
	[HW_MIC_985XX=yes])
AM_CONDITIONAL(HW_MIC_985XX, test x$HW_MIC_985XX = xyes)
if test "x$HW_MIC_985XX" = "xyes"; then
	AC_DEFINE(HAVE_HW_MIC_985XX, 1, [MIC 985xx support])
fi

AC_ARG_ENABLE(nexus-osciprime, AC_HELP_STRING([--enable-nexus-osciprime],
	[enable Nexus Osciprime support [default=yes]]),
	[HW_NEXUS_OSCIPRIME="$enableval"],
	[HW_NEXUS_OSCIPRIME=$HW_ENABLED_DEFAULT])
AM_CONDITIONAL(HW_NEXUS_OSCIPRIME, test x$HW_NEXUS_OSCIPRIME = xyes)
if test "x$HW_NEXUS_OSCIPRIME" = "xyes"; then
	AC_DEFINE(HAVE_HW_NEXUS_OSCIPRIME, 1, [Nexus Osciprime support])
fi

AC_ARG_ENABLE(ols, AC_HELP_STRING([--enable-ols],
	[enable OpenBench Logic Sniffer (OLS) support [default=yes]]),
	[LA_OLS="$enableval"],
	[LA_OLS=$HW_ENABLED_DEFAULT])
AM_CONDITIONAL(LA_OLS, test x$LA_OLS = xyes)
if test "x$LA_OLS" = "xyes"; then
	AC_DEFINE(HAVE_LA_OLS, 1, [OpenBench Logic Sniffer (OLS) support])
fi

AC_ARG_ENABLE(rigol-ds1xx2, AC_HELP_STRING([--enable-rigol-ds1xx2],
	[enable Rigol DS1xx2 support [default=yes]]),
	[HW_RIGOL_DS1XX2="$enableval"],
	[HW_RIGOL_DS1XX2=$HW_ENABLED_DEFAULT])
AM_CONDITIONAL(HW_RIGOL_DS1XX2, test x$HW_RIGOL_DS1XX2 = xyes)
if test "x$HW_RIGOL_DS1XX2" = "xyes"; then
	AC_DEFINE(HAVE_HW_RIGOL_DS1XX2, 1, [Rigol DS1xx2 support])
fi

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])
AM_CONDITIONAL(HW_SERIAL_DMM, test x$HW_SERIAL_DMM = xyes)
if test "x$HW_SERIAL_DMM" = "xyes"; then
	AC_DEFINE(HAVE_HW_SERIAL_DMM, 1, [Serial DMM support])
fi

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])
AM_CONDITIONAL(HW_TONDAJ_SL_814, test x$HW_TONDAJ_SL_814 = xyes)
if test "x$HW_TONDAJ_SL_814" = "xyes"; then
	AC_DEFINE(HAVE_HW_TONDAJ_SL_814, 1, [Tondaj SL-814 support])
fi

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])
AM_CONDITIONAL(HW_UNI_T_DMM, test x$HW_UNI_T_DMM = xyes)
if test "x$HW_UNI_T_DMM" = "xyes"; then
	AC_DEFINE(HAVE_HW_UNI_T_DMM, 1, [UNI-T DMM support])
fi

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])
AM_CONDITIONAL(HW_VICTOR_DMM, test x$HW_VICTOR_DMM = xyes)
if test "x$HW_VICTOR_DMM" = "xyes"; then
	AC_DEFINE(HAVE_HW_VICTOR_DMM, 1, [victor-dmm support])
fi

AC_ARG_ENABLE(zeroplus-logic-cube,
	AC_HELP_STRING([--enable-zeroplus-logic-cube],
	[enable ZEROPLUS Logic Cube support [default=yes]]),
	[LA_ZEROPLUS_LOGIC_CUBE="$enableval"],
	[LA_ZEROPLUS_LOGIC_CUBE=$HW_ENABLED_DEFAULT])
AM_CONDITIONAL(LA_ZEROPLUS_LOGIC_CUBE, test x$LA_ZEROPLUS_LOGIC_CUBE = xyes)
if test "x$LA_ZEROPLUS_LOGIC_CUBE" = "xyes"; then
	AC_DEFINE(HAVE_LA_ZEROPLUS_LOGIC_CUBE, 1, [ZEROPLUS Logic Cube support])
fi

# Checks for libraries.

# 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=""

# libglib-2.0 is always needed.
# Note: glib-2.0 is part of the libsigrok API (hard pkg-config requirement).
AM_PATH_GLIB_2_0([2.28.0],
	[CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])

# libusb-1.0 is only needed for some hardware drivers.
if test "x$LA_ASIX_SIGMA" != xno \
   -o "x$LA_CHRONOVU_LA8" != xno \
   -o "x$LA_FX2LAFW" != xno \
   -o "x$HW_HANTEK_DSO" != xno \
   -o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno; then
	case "$build" in
	*freebsd*)
		# FreeBSD comes with an "integrated" libusb-1.0-style USB API.
		AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
			[Specifies whether we have a libusb.h header.])
		;;
	*)
		PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.9],
			[CFLAGS="$CFLAGS $libusb_CFLAGS";
			LIBS="$LIBS $libusb_LIBS";
			SR_PKGLIBS="$SR_PKGLIBS libusb-1.0"])
		# Define HAVE_LIBUSB_1_0 in config.h if we found libusb-1.0.
		if test "x$libusb_CFLAGS" != "x"; then
			AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
				[Specifies whether we have a libusb.h header.])
		fi
		;;
	esac
fi

# libzip is always needed.
PKG_CHECK_MODULES([libzip], [libzip >= 0.8],
	[CFLAGS="$CFLAGS $libzip_CFLAGS"; LIBS="$LIBS $libzip_LIBS";
	SR_PKGLIBS="$SR_PKGLIBS libzip"])

# libftdi is only needed for some hardware drivers.
if test "x$LA_ASIX_SIGMA" != xno \
     -o "x$LA_CHRONOVU_LA8" != xno; then
	PKG_CHECK_MODULES([libftdi], [libftdi >= 0.16],
		[CFLAGS="$CFLAGS $libftdi_CFLAGS";
		LIBS="$LIBS $libftdi_LIBS";
		SR_PKGLIBS="$SR_PKGLIBS libftdi"])
fi

# libudev is only needed for some hardware drivers.
if test "x$LA_LINK_MSO19" != xno; then
	PKG_CHECK_MODULES([libudev], [libudev >= 151],
		[CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS";
		SR_PKGLIBS="$SR_PKGLIBS libudev"])
fi

# ALSA is only needed for some hardware drivers.
if test "x$HW_ALSA" != xno; then
	PKG_CHECK_MODULES([alsa], [alsa >= 1.0],
		[CFLAGS="$CFLAGS $alsa_CFLAGS"; LIBS="$LIBS $alsa_LIBS";
		SR_PKGLIBS="$SR_PKGLIBS alsa"])
fi

# The Check unit testing framework is optional.
PKG_CHECK_MODULES([check], [check >= 0.9.4],
	[have_check="yes"; CFLAGS="$CFLAGS $check_CFLAGS";
	LIBS="$LIBS $check_LIBS"], [have_check="no"])
AM_CONDITIONAL(HAVE_CHECK, test x"$have_check" = "xyes")

# EZUSB FX2 firmware helper code is only needed for some hardware drivers.
AM_CONDITIONAL(NEED_EZUSB, \
	test "x$LA_FX2LAFW" != xno \
	-o "x$HW_HANTEK_DSO" != xno \
)

# Serial port helper code is only needed for some hardware drivers.
AM_CONDITIONAL(NEED_SERIAL, \
	test "x$HW_AGILENT_DMM" != xno \
	-o "x$HW_COLEAD_SLM" != xno \
	-o "x$HW_FLUKE_DMM" != xno \
	-o "x$LA_LINK_MSO19" != xno \
	-o "x$LA_OLS" != xno \
	-o "x$HW_SERIAL_DMM" != xno \
	-o "x$HW_TONDAJ_SL_814" != xno \
)

AC_SUBST(SR_PKGLIBS)

# Checks for header files.
# These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
AC_CHECK_HEADERS([fcntl.h sys/time.h termios.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
AC_TYPE_INT8_T
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_SIZE_T

# Checks for library functions.
AC_CHECK_FUNCS([gettimeofday memset strchr strcspn strdup strerror strncasecmp strstr strtol strtoul strtoull])

AC_SUBST(FIRMWARE_DIR, "$datadir/sigrok-firmware")
AC_SUBST(MAKEFLAGS, '--no-print-directory')
AC_SUBST(AM_LIBTOOLFLAGS, '--silent')

SR_PACKAGE_VERSION_MAJOR=sr_package_version_major
SR_PACKAGE_VERSION_MINOR=sr_package_version_minor
SR_PACKAGE_VERSION_MICRO=sr_package_version_micro
SR_PACKAGE_VERSION=sr_package_version

AC_SUBST(SR_PACKAGE_VERSION_MAJOR)
AC_SUBST(SR_PACKAGE_VERSION_MINOR)
AC_SUBST(SR_PACKAGE_VERSION_MICRO)
AC_SUBST(SR_PACKAGE_VERSION)

AC_CONFIG_FILES([Makefile version.h hardware/Makefile
		 hardware/agilent-dmm/Makefile
		 hardware/alsa/Makefile
		 hardware/asix-sigma/Makefile
		 hardware/brymen-dmm/Makefile
		 hardware/chronovu-la8/Makefile
		 hardware/colead-slm/Makefile
		 hardware/common/Makefile
		 hardware/lascar-el-usb/Makefile
		 hardware/mic-985xx/Makefile
		 hardware/nexus-osciprime/Makefile
		 hardware/rigol-ds1xx2/Makefile
		 hardware/tondaj-sl-814/Makefile
		 hardware/victor-dmm/Makefile
		 hardware/common/dmm/Makefile
		 hardware/demo/Makefile
		 hardware/fluke-dmm/Makefile
		 hardware/fx2lafw/Makefile
		 hardware/hantek-dso/Makefile
		 hardware/link-mso19/Makefile
		 hardware/openbench-logic-sniffer/Makefile
		 hardware/serial-dmm/Makefile
		 hardware/uni-t-dmm/Makefile
		 hardware/zeroplus-logic-cube/Makefile
		 input/Makefile
		 output/Makefile
		 output/text/Makefile
		 libsigrok.pc
		 contrib/Makefile
		 tests/Makefile
		])

AC_OUTPUT

echo
echo "libsigrok configuration summary:"
echo
echo "  - Package version (major.minor.micro):    $SR_PACKAGE_VERSION"
echo "  - Library version (current:revision:age): $SR_LIB_VERSION"
echo "  - Prefix: $prefix"
echo
echo "Detected libraries:"
echo

# Note: This only works for libs with pkg-config integration.
for lib in "glib-2.0" "libusb-1.0" "libzip" "libftdi" "libudev" "alsa" "check"; do
	if `$PKG_CONFIG --exists $lib`; then
		ver=`$PKG_CONFIG --modversion $lib`
		answer="yes ($ver)"
	else
		answer="no"
	fi
	echo "  - $lib: $answer"
done

echo -e "\nEnabled hardware drivers:\n"
echo "  - Agilent DMM..................... $HW_AGILENT_DMM"
echo "  - ALSA............................ $HW_ALSA"
echo "  - ASIX SIGMA/SIGMA2............... $LA_ASIX_SIGMA"
echo "  - Brymen DMM...................... $HW_BRYMEN_DMM"
echo "  - ChronoVu LA8.................... $LA_CHRONOVU_LA8"
echo "  - Colead SLM...................... $HW_COLEAD_SLM"
echo "  - Demo driver..................... $LA_DEMO"
echo "  - Fluke DMM....................... $HW_FLUKE_DMM"
echo "  - fx2lafw (for FX2 LAs)........... $LA_FX2LAFW"
echo "  - Hantek DSO...................... $HW_HANTEK_DSO"
echo "  - Lascar EL-USB................... $HW_LASCAR_EL_USB"
echo "  - Link MSO-19..................... $LA_LINK_MSO19"
echo "  - MIC 985xx....................... $HW_MIC_985XX"
echo "  - Nexus Osciprime................. $HW_NEXUS_OSCIPRIME"
echo "  - Openbench Logic Sniffer......... $LA_OLS"
echo "  - Rigol DS1xx2.................... $HW_RIGOL_DS1XX2"
echo "  - Serial DMM...................... $HW_SERIAL_DMM"
echo "  - Tondaj SL-814................... $HW_TONDAJ_SL_814"
echo "  - UNI-T DMM....................... $HW_UNI_T_DMM"
echo "  - Victor DMM...................... $HW_VICTOR_DMM"
echo "  - ZEROPLUS Logic Cube............. $LA_ZEROPLUS_LOGIC_CUBE"
echo
Commit	Line	Data
826938d8 UH	1	##
	2	## This file is part of the sigrok project.
	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).
ef7228ba UH	22	AC_PREREQ([2.63])
826938d8	23
3af71f0d	24	# libsigrok package version number (NOT the same as shared lib version!).
6dddd902	25	m4_define([sr_package_version_major], [0])
63298404 UH	26	m4_define([sr_package_version_minor], [2])
63298404 UH	27	m4_define([sr_package_version_micro], [0])
6dddd902	28	m4_define([sr_package_version], [sr_package_version_major.sr_package_version_minor.sr_package_version_micro])
826938d8	29
6dddd902	30	AC_INIT([libsigrok], [sr_package_version], [sigrok-devel@lists.sourceforge.net],
db8ae7b9	31	[libsigrok], [http://www.sigrok.org])
826938d8	32	AC_CONFIG_HEADER([config.h])
d8521c93 UH	33	AC_CONFIG_MACRO_DIR([autostuff])
d8521c93 UH	34	AC_CONFIG_AUX_DIR([autostuff])
826938d8	35
ef7228ba UH	36	# We require at least automake 1.11 (needed for 'silent rules').
ef7228ba UH	37	AM_INIT_AUTOMAKE([1.11 -Wall -Werror foreign std-options])
826938d8	38	m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
432e5e95	39	m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
826938d8	40
6dddd902 UH	41	AH_TOP([#ifndef SR_CONFIG_H
	42	#define SR_CONFIG_H /* To stop multiple inclusions. */])
	43	AH_BOTTOM([#endif /* SR_CONFIG_H */])
826938d8	44
1a081ca6 UH	45	# Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden
1a081ca6 UH	46	# and enforce use of SR_API to explicitly mark all public API functions.
bdd7618c	47	CFLAGS="$CFLAGS -Wall -Wextra -fvisibility=hidden"
826938d8 UH	48
826938d8 UH	49	# Checks for programs.
826938d8 UH	50	AC_PROG_CC
	51	AC_PROG_CPP
	52	AC_PROG_INSTALL
	53	AC_PROG_LN_S
	54
	55	# Initialize libtool.
	56	LT_INIT
	57
	58	# Initialize pkg-config.
	59	# We require at least 0.22, as "Requires.private" behaviour changed there.
	60	PKG_PROG_PKG_CONFIG([0.22])
	61
3af71f0d	62	# Library version for libsigrok (NOT the same as the package version).
826938d8 UH	63	# Carefully read the libtool docs before updating these numbers!
	64	# The algorithm for determining which number to change (and how) is nontrivial!
	65	# http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
44fc870c	66	SR_LIB_VERSION_CURRENT=2
6dddd902 UH	67	SR_LIB_VERSION_REVISION=0
	68	SR_LIB_VERSION_AGE=0
	69	SR_LIB_VERSION="$SR_LIB_VERSION_CURRENT:$SR_LIB_VERSION_REVISION:$SR_LIB_VERSION_AGE"
	70	SR_LIB_LDFLAGS="-version-info $SR_LIB_VERSION"
	71	AC_SUBST(SR_LIB_VERSION_CURRENT)
	72	AC_SUBST(SR_LIB_VERSION_REVISION)
	73	AC_SUBST(SR_LIB_VERSION_AGE)
	74	AC_SUBST(SR_LIB_VERSION)
	75	AC_SUBST(SR_LIB_LDFLAGS)
826938d8	76
7c1cb432	77	# Hardware support '--enable' options.
826938d8	78
dbf2482e BV	79	AC_ARG_ENABLE(all-drivers, AC_HELP_STRING([--enable-all-drivers],
	80	[enable all drivers by default [default=yes]]),
	81	[HW_ENABLED_DEFAULT="$enableval"],
	82	[HW_ENABLED_DEFAULT="yes"])
	83
6ac0db19	84	AC_ARG_ENABLE(agilent-dmm, AC_HELP_STRING([--enable-agilent-dmm],
8a22e8c0 BV	85	[enable Agilent DMM support [default=yes]]),
	86	[HW_AGILENT_DMM="$enableval"],
	87	[HW_AGILENT_DMM=$HW_ENABLED_DEFAULT])
6ac0db19 BV	88	AM_CONDITIONAL(HW_AGILENT_DMM, test x$HW_AGILENT_DMM = xyes)
6ac0db19 BV	89	if test "x$HW_AGILENT_DMM" = "xyes"; then
9eb2bb96	90	AC_DEFINE(HAVE_HW_AGILENT_DMM, 1, [Agilent DMM support])
6ac0db19 BV	91	fi
6ac0db19 BV	92
826938d8	93	AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa],
8a22e8c0 BV	94	[enable ALSA driver support [default=yes]]),
	95	[HW_ALSA="$enableval"],
	96	[HW_ALSA=$HW_ENABLED_DEFAULT])
0254651d UH	97	AM_CONDITIONAL(HW_ALSA, test x$HW_ALSA = xyes)
	98	if test "x$HW_ALSA" = "xyes"; then
	99	AC_DEFINE(HAVE_HW_ALSA, 1, [ALSA driver support])
826938d8 UH	100	fi
	101
	102	AC_ARG_ENABLE(asix-sigma, AC_HELP_STRING([--enable-asix-sigma],
8a22e8c0 BV	103	[enable ASIX SIGMA/SIGMA2 support [default=yes]]),
	104	[LA_ASIX_SIGMA="$enableval"],
	105	[LA_ASIX_SIGMA=$HW_ENABLED_DEFAULT])
826938d8 UH	106	AM_CONDITIONAL(LA_ASIX_SIGMA, test x$LA_ASIX_SIGMA = xyes)
826938d8 UH	107	if test "x$LA_ASIX_SIGMA" = "xyes"; then
6352d030	108	AC_DEFINE(HAVE_LA_ASIX_SIGMA, 1, [ASIX SIGMA/SIGMA2 support])
826938d8 UH	109	fi
826938d8 UH	110
20cbc785 AG	111	AC_ARG_ENABLE(brymen-dmm, AC_HELP_STRING([--enable-brymen-dmm],
	112	[enable Brymen DMM support [default=yes]]),
	113	[HW_BRYMEN_DMM="$enableval"],
	114	[HW_BRYMEN_DMM=yes])
	115	AM_CONDITIONAL(HW_BRYMEN_DMM, test x$HW_BRYMEN_DMM = xyes)
	116	if test "x$HW_BRYMEN_DMM" = "xyes"; then
	117	AC_DEFINE(HAVE_HW_BRYMEN_DMM, 1, [brymen-dmm support])
	118	fi
	119
826938d8	120	AC_ARG_ENABLE(chronovu-la8, AC_HELP_STRING([--enable-chronovu-la8],
8a22e8c0 BV	121	[enable ChronoVu LA8 support [default=yes]]),
	122	[LA_CHRONOVU_LA8="$enableval"],
	123	[LA_CHRONOVU_LA8=$HW_ENABLED_DEFAULT])
826938d8 UH	124	AM_CONDITIONAL(LA_CHRONOVU_LA8, test x$LA_CHRONOVU_LA8 = xyes)
	125	if test "x$LA_CHRONOVU_LA8" = "xyes"; then
	126	AC_DEFINE(HAVE_LA_CHRONOVU_LA8, 1, [ChronoVu LA8 support])
	127	fi
	128
4d729ddc BV	129	AC_ARG_ENABLE(colead-slm, AC_HELP_STRING([--enable-colead-slm],
	130	[enable Colead SLM support [default=yes]]),
	131	[HW_COLEAD_SLM="$enableval"],
dbf2482e	132	[HW_COLEAD_SLM=$HW_ENABLED_DEFAULT])
4d729ddc BV	133	AM_CONDITIONAL(HW_COLEAD_SLM, test x$HW_COLEAD_SLM = xyes)
	134	if test "x$HW_COLEAD_SLM" = "xyes"; then
	135	AC_DEFINE(HAVE_HW_COLEAD_SLM, 1, [Colead SLM support])
	136	fi
	137
589a1013	138	AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
8a22e8c0 BV	139	[enable demo driver support [default=yes]]),
	140	[LA_DEMO="$enableval"],
	141	[LA_DEMO=$HW_ENABLED_DEFAULT])
589a1013 BV	142	AM_CONDITIONAL(LA_DEMO, test x$LA_DEMO = xyes)
	143	if test "x$LA_DEMO" = "xyes"; then
	144	AC_DEFINE(HAVE_LA_DEMO, 1, [Demo driver support])
	145	fi
	146
883a2e9e	147	AC_ARG_ENABLE(fluke-dmm, AC_HELP_STRING([--enable-fluke-dmm],
8a22e8c0 BV	148	[enable Fluke DMM support [default=yes]]),
	149	[HW_FLUKE_DMM="$enableval"],
	150	[HW_FLUKE_DMM=$HW_ENABLED_DEFAULT])
883a2e9e BV	151	AM_CONDITIONAL(HW_FLUKE_DMM, test x$HW_FLUKE_DMM = xyes)
	152	if test "x$HW_FLUKE_DMM" = "xyes"; then
	153	AC_DEFINE(HAVE_HW_FLUKE_DMM, 1, [Fluke DMM support])
	154	fi
	155
f302a082	156	AC_ARG_ENABLE(fx2lafw, AC_HELP_STRING([--enable-fx2lafw],
8a22e8c0 BV	157	[enable fx2lafw support (for FX2 LAs). [default=yes]]),
	158	[LA_FX2LAFW="$enableval"],
	159	[LA_FX2LAFW=$HW_ENABLED_DEFAULT])
f302a082 JH	160	AM_CONDITIONAL(LA_FX2LAFW, test x$LA_FX2LAFW = xyes)
	161	if test "x$LA_FX2LAFW" = "xyes"; then
	162	AC_DEFINE(HAVE_LA_FX2LAFW, 1, [fx2lafw support])
	163	fi
	164
9eb2bb96	165	AC_ARG_ENABLE(hantek-dso, AC_HELP_STRING([--enable-hantek-dso],
8a22e8c0 BV	166	[enable Hantek DSO support [default=yes]]),
	167	[HW_HANTEK_DSO="$enableval"],
	168	[HW_HANTEK_DSO=$HW_ENABLED_DEFAULT])
589a1013 BV	169	AM_CONDITIONAL(HW_HANTEK_DSO, test x$HW_HANTEK_DSO = xyes)
	170	if test "x$HW_HANTEK_DSO" = "xyes"; then
	171	AC_DEFINE(HAVE_HW_HANTEK_DSO, 1, [Hantek DSO support])
826938d8 UH	172	fi
826938d8 UH	173
46697e38 BV	174	AC_ARG_ENABLE(lascar-el-usb, AC_HELP_STRING([--enable-lascar-el-usb],
	175	[enable Lascar EL-USB support [default=yes]]),
	176	[HW_LASCAR_EL_USB="$enableval"],
dbf2482e	177	[HW_LASCAR_EL_USB=$HW_ENABLED_DEFAULT])
46697e38 BV	178	AM_CONDITIONAL(HW_LASCAR_EL_USB, test x$HW_LASCAR_EL_USB = xyes)
	179	if test "x$HW_LASCAR_EL_USB" = "xyes"; then
	180	AC_DEFINE(HAVE_HW_LASCAR_EL_USB, 1, [Lascar EL-USB support])
	181	fi
	182
826938d8	183	AC_ARG_ENABLE(link-mso19, AC_HELP_STRING([--enable-link-mso19],
8a22e8c0 BV	184	[enable Link Instruments MSO-19 support [default=yes]]),
	185	[LA_LINK_MSO19="$enableval"],
	186	[LA_LINK_MSO19=$HW_ENABLED_DEFAULT])
826938d8 UH	187	AM_CONDITIONAL(LA_LINK_MSO19, test x$LA_LINK_MSO19 = xyes)
	188	if test "x$LA_LINK_MSO19" = "xyes"; then
	189	AC_DEFINE(HAVE_LA_LINK_MSO19, 1, [Link Instruments MSO-19 support])
	190	fi
	191
7ec5b549 UH	192	AC_ARG_ENABLE(mic-985xx, AC_HELP_STRING([--enable-mic-985xx],
	193	[enable MIC 985xx support [default=yes]]),
	194	[HW_MIC_985XX="$enableval"],
	195	[HW_MIC_985XX=yes])
	196	AM_CONDITIONAL(HW_MIC_985XX, test x$HW_MIC_985XX = xyes)
	197	if test "x$HW_MIC_985XX" = "xyes"; then
	198	AC_DEFINE(HAVE_HW_MIC_985XX, 1, [MIC 985xx support])
	199	fi
	200
35a078bc BV	201	AC_ARG_ENABLE(nexus-osciprime, AC_HELP_STRING([--enable-nexus-osciprime],
	202	[enable Nexus Osciprime support [default=yes]]),
	203	[HW_NEXUS_OSCIPRIME="$enableval"],
dbf2482e	204	[HW_NEXUS_OSCIPRIME=$HW_ENABLED_DEFAULT])
35a078bc BV	205	AM_CONDITIONAL(HW_NEXUS_OSCIPRIME, test x$HW_NEXUS_OSCIPRIME = xyes)
	206	if test "x$HW_NEXUS_OSCIPRIME" = "xyes"; then
	207	AC_DEFINE(HAVE_HW_NEXUS_OSCIPRIME, 1, [Nexus Osciprime support])
	208	fi
	209
826938d8	210	AC_ARG_ENABLE(ols, AC_HELP_STRING([--enable-ols],
8a22e8c0 BV	211	[enable OpenBench Logic Sniffer (OLS) support [default=yes]]),
	212	[LA_OLS="$enableval"],
	213	[LA_OLS=$HW_ENABLED_DEFAULT])
826938d8 UH	214	AM_CONDITIONAL(LA_OLS, test x$LA_OLS = xyes)
	215	if test "x$LA_OLS" = "xyes"; then
	216	AC_DEFINE(HAVE_LA_OLS, 1, [OpenBench Logic Sniffer (OLS) support])
	217	fi
	218
f4816ac6 ML	219	AC_ARG_ENABLE(rigol-ds1xx2, AC_HELP_STRING([--enable-rigol-ds1xx2],
	220	[enable Rigol DS1xx2 support [default=yes]]),
	221	[HW_RIGOL_DS1XX2="$enableval"],
dbf2482e	222	[HW_RIGOL_DS1XX2=$HW_ENABLED_DEFAULT])
f4816ac6 ML	223	AM_CONDITIONAL(HW_RIGOL_DS1XX2, test x$HW_RIGOL_DS1XX2 = xyes)
	224	if test "x$HW_RIGOL_DS1XX2" = "xyes"; then
	225	AC_DEFINE(HAVE_HW_RIGOL_DS1XX2, 1, [Rigol DS1xx2 support])
	226	fi
	227
21a7f269	228	AC_ARG_ENABLE(serial-dmm, AC_HELP_STRING([--enable-serial-dmm],
8a22e8c0 BV	229	[enable serial DMM support [default=yes]]),
	230	[HW_SERIAL_DMM="$enableval"],
	231	[HW_SERIAL_DMM=$HW_ENABLED_DEFAULT])
21a7f269 UH	232	AM_CONDITIONAL(HW_SERIAL_DMM, test x$HW_SERIAL_DMM = xyes)
	233	if test "x$HW_SERIAL_DMM" = "xyes"; then
	234	AC_DEFINE(HAVE_HW_SERIAL_DMM, 1, [Serial DMM support])
7dc55d93 AG	235	fi
7dc55d93 AG	236
aa2af324 UH	237	AC_ARG_ENABLE(tondaj-sl-814, AC_HELP_STRING([--enable-tondaj-sl-814],
	238	[enable Tondaj SL-814 support [default=yes]]),
	239	[HW_TONDAJ_SL_814="$enableval"],
dbf2482e	240	[HW_TONDAJ_SL_814=$HW_ENABLED_DEFAULT])
aa2af324 UH	241	AM_CONDITIONAL(HW_TONDAJ_SL_814, test x$HW_TONDAJ_SL_814 = xyes)
	242	if test "x$HW_TONDAJ_SL_814" = "xyes"; then
	243	AC_DEFINE(HAVE_HW_TONDAJ_SL_814, 1, [Tondaj SL-814 support])
	244	fi
	245
79081ec8	246	AC_ARG_ENABLE(uni-t-dmm, AC_HELP_STRING([--enable-uni-t-dmm],
8a22e8c0 BV	247	[enable UNI-T DMM support [default=yes]]),
	248	[HW_UNI_T_DMM="$enableval"],
	249	[HW_UNI_T_DMM=$HW_ENABLED_DEFAULT])
79081ec8 UH	250	AM_CONDITIONAL(HW_UNI_T_DMM, test x$HW_UNI_T_DMM = xyes)
	251	if test "x$HW_UNI_T_DMM" = "xyes"; then
	252	AC_DEFINE(HAVE_HW_UNI_T_DMM, 1, [UNI-T DMM support])
	253	fi
	254
ac3898d2 BV	255	AC_ARG_ENABLE(victor-dmm, AC_HELP_STRING([--enable-victor-dmm],
	256	[enable victor-dmm support [default=yes]]),
	257	[HW_VICTOR_DMM="$enableval"],
dbf2482e	258	[HW_VICTOR_DMM=$HW_ENABLED_DEFAULT])
ac3898d2 BV	259	AM_CONDITIONAL(HW_VICTOR_DMM, test x$HW_VICTOR_DMM = xyes)
	260	if test "x$HW_VICTOR_DMM" = "xyes"; then
	261	AC_DEFINE(HAVE_HW_VICTOR_DMM, 1, [victor-dmm support])
	262	fi
	263
826938d8	264	AC_ARG_ENABLE(zeroplus-logic-cube,
8a22e8c0 BV	265	AC_HELP_STRING([--enable-zeroplus-logic-cube],
	266	[enable ZEROPLUS Logic Cube support [default=yes]]),
	267	[LA_ZEROPLUS_LOGIC_CUBE="$enableval"],
	268	[LA_ZEROPLUS_LOGIC_CUBE=$HW_ENABLED_DEFAULT])
826938d8 UH	269	AM_CONDITIONAL(LA_ZEROPLUS_LOGIC_CUBE, test x$LA_ZEROPLUS_LOGIC_CUBE = xyes)
826938d8 UH	270	if test "x$LA_ZEROPLUS_LOGIC_CUBE" = "xyes"; then
8fdecced	271	AC_DEFINE(HAVE_LA_ZEROPLUS_LOGIC_CUBE, 1, [ZEROPLUS Logic Cube support])
826938d8 UH	272	fi
	273
	274	# Checks for libraries.
	275
	276	# This variable collects the pkg-config names of all detected libs.
	277	# It is then used to construct the "Requires.private:" field in the
	278	# libsigrok.pc file.
6dddd902	279	SR_PKGLIBS=""
826938d8 UH	280
	281	# libglib-2.0 is always needed.
	282	# Note: glib-2.0 is part of the libsigrok API (hard pkg-config requirement).
7f64e88f	283	AM_PATH_GLIB_2_0([2.28.0],
826938d8 UH	284	[CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
826938d8 UH	285
17dfb2c3	286	# libusb-1.0 is only needed for some hardware drivers.
824b1a8f	287	if test "x$LA_ASIX_SIGMA" != xno \
826938d8	288	-o "x$LA_CHRONOVU_LA8" != xno \
ef2345bc BV	289	-o "x$LA_FX2LAFW" != xno \
	290	-o "x$HW_HANTEK_DSO" != xno \
	291	-o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno; then
826938d8 UH	292	case "$build" in
	293	freebsd)
	294	# FreeBSD comes with an "integrated" libusb-1.0-style USB API.
	295	AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
	296	[Specifies whether we have a libusb.h header.])
	297	;;
	298	*)
d11d6066	299	PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.9],
826938d8 UH	300	[CFLAGS="$CFLAGS $libusb_CFLAGS";
826938d8 UH	301	LIBS="$LIBS $libusb_LIBS";
6dddd902	302	SR_PKGLIBS="$SR_PKGLIBS libusb-1.0"])
17dfb2c3 UH	303	# Define HAVE_LIBUSB_1_0 in config.h if we found libusb-1.0.
	304	if test "x$libusb_CFLAGS" != "x"; then
	305	AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
	306	[Specifies whether we have a libusb.h header.])
	307	fi
826938d8 UH	308	;;
	309	esac
	310	fi
	311
	312	# libzip is always needed.
	313	PKG_CHECK_MODULES([libzip], [libzip >= 0.8],
	314	[CFLAGS="$CFLAGS $libzip_CFLAGS"; LIBS="$LIBS $libzip_LIBS";
6dddd902	315	SR_PKGLIBS="$SR_PKGLIBS libzip"])
826938d8	316
826938d8 UH	317	# libftdi is only needed for some hardware drivers.
	318	if test "x$LA_ASIX_SIGMA" != xno \
	319	-o "x$LA_CHRONOVU_LA8" != xno; then
	320	PKG_CHECK_MODULES([libftdi], [libftdi >= 0.16],
	321	[CFLAGS="$CFLAGS $libftdi_CFLAGS";
	322	LIBS="$LIBS $libftdi_LIBS";
6dddd902	323	SR_PKGLIBS="$SR_PKGLIBS libftdi"])
826938d8 UH	324	fi
	325
	326	# libudev is only needed for some hardware drivers.
	327	if test "x$LA_LINK_MSO19" != xno; then
	328	PKG_CHECK_MODULES([libudev], [libudev >= 151],
	329	[CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS";
6dddd902	330	SR_PKGLIBS="$SR_PKGLIBS libudev"])
826938d8 UH	331	fi
	332
	333	# ALSA is only needed for some hardware drivers.
0254651d	334	if test "x$HW_ALSA" != xno; then
826938d8 UH	335	PKG_CHECK_MODULES([alsa], [alsa >= 1.0],
826938d8 UH	336	[CFLAGS="$CFLAGS $alsa_CFLAGS"; LIBS="$LIBS $alsa_LIBS";
6dddd902	337	SR_PKGLIBS="$SR_PKGLIBS alsa"])
826938d8 UH	338	fi
826938d8 UH	339
79bb0e97 UH	340	# The Check unit testing framework is optional.
	341	PKG_CHECK_MODULES([check], [check >= 0.9.4],
	342	[have_check="yes"; CFLAGS="$CFLAGS $check_CFLAGS";
	343	LIBS="$LIBS $check_LIBS"], [have_check="no"])
	344	AM_CONDITIONAL(HAVE_CHECK, test x"$have_check" = "xyes")
	345
79081ec8	346	# EZUSB FX2 firmware helper code is only needed for some hardware drivers.
28b9dd18 BV	347	AM_CONDITIONAL(NEED_EZUSB, \
	348	test "x$LA_FX2LAFW" != xno \
	349	-o "x$HW_HANTEK_DSO" != xno \
	350	)
	351
79081ec8	352	# Serial port helper code is only needed for some hardware drivers.
28b9dd18	353	AM_CONDITIONAL(NEED_SERIAL, \
e42b82a6 UH	354	test "x$HW_AGILENT_DMM" != xno \
	355	-o "x$HW_COLEAD_SLM" != xno \
	356	-o "x$HW_FLUKE_DMM" != xno \
	357	-o "x$LA_LINK_MSO19" != xno \
	358	-o "x$LA_OLS" != xno \
21a7f269	359	-o "x$HW_SERIAL_DMM" != xno \
e42b82a6	360	-o "x$HW_TONDAJ_SL_814" != xno \
28b9dd18 BV	361	)
28b9dd18 BV	362
6dddd902	363	AC_SUBST(SR_PKGLIBS)
826938d8 UH	364
	365	# Checks for header files.
	366	# These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
	367	AC_CHECK_HEADERS([fcntl.h sys/time.h termios.h])
	368
	369	# Checks for typedefs, structures, and compiler characteristics.
	370	AC_C_INLINE
	371	AC_TYPE_INT8_T
	372	AC_TYPE_INT16_T
	373	AC_TYPE_INT32_T
	374	AC_TYPE_INT64_T
	375	AC_TYPE_UINT8_T
	376	AC_TYPE_UINT16_T
	377	AC_TYPE_UINT32_T
	378	AC_TYPE_UINT64_T
	379	AC_TYPE_SIZE_T
	380
	381	# Checks for library functions.
	382	AC_CHECK_FUNCS([gettimeofday memset strchr strcspn strdup strerror strncasecmp strstr strtol strtoul strtoull])
	383
fb6f1978	384	AC_SUBST(FIRMWARE_DIR, "$datadir/sigrok-firmware")
826938d8 UH	385	AC_SUBST(MAKEFLAGS, '--no-print-directory')
	386	AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
	387
6dddd902 UH	388	SR_PACKAGE_VERSION_MAJOR=sr_package_version_major
	389	SR_PACKAGE_VERSION_MINOR=sr_package_version_minor
	390	SR_PACKAGE_VERSION_MICRO=sr_package_version_micro
	391	SR_PACKAGE_VERSION=sr_package_version
3af71f0d	392
6dddd902 UH	393	AC_SUBST(SR_PACKAGE_VERSION_MAJOR)
	394	AC_SUBST(SR_PACKAGE_VERSION_MINOR)
	395	AC_SUBST(SR_PACKAGE_VERSION_MICRO)
	396	AC_SUBST(SR_PACKAGE_VERSION)
3af71f0d	397
589a1013	398	AC_CONFIG_FILES([Makefile version.h hardware/Makefile
6ac0db19	399	hardware/agilent-dmm/Makefile
db8ae7b9 UH	400	hardware/alsa/Makefile
db8ae7b9 UH	401	hardware/asix-sigma/Makefile
20cbc785	402	hardware/brymen-dmm/Makefile
db8ae7b9	403	hardware/chronovu-la8/Makefile
4d729ddc	404	hardware/colead-slm/Makefile
db8ae7b9	405	hardware/common/Makefile
46697e38	406	hardware/lascar-el-usb/Makefile
7ec5b549	407	hardware/mic-985xx/Makefile
35a078bc	408	hardware/nexus-osciprime/Makefile
f4816ac6	409	hardware/rigol-ds1xx2/Makefile
aa2af324	410	hardware/tondaj-sl-814/Makefile
ac3898d2	411	hardware/victor-dmm/Makefile
79081ec8	412	hardware/common/dmm/Makefile
db8ae7b9	413	hardware/demo/Makefile
883a2e9e	414	hardware/fluke-dmm/Makefile
f302a082	415	hardware/fx2lafw/Makefile
589a1013	416	hardware/hantek-dso/Makefile
db8ae7b9 UH	417	hardware/link-mso19/Makefile
db8ae7b9 UH	418	hardware/openbench-logic-sniffer/Makefile
21a7f269	419	hardware/serial-dmm/Makefile
79081ec8	420	hardware/uni-t-dmm/Makefile
db8ae7b9 UH	421	hardware/zeroplus-logic-cube/Makefile
	422	input/Makefile
	423	output/Makefile
	424	output/text/Makefile
	425	libsigrok.pc
826938d8	426	contrib/Makefile
79bb0e97	427	tests/Makefile
826938d8 UH	428	])
	429
	430	AC_OUTPUT
	431
	432	echo
45aed072	433	echo "libsigrok configuration summary:"
826938d8	434	echo
6dddd902 UH	435	echo " - Package version (major.minor.micro): $SR_PACKAGE_VERSION"
6dddd902 UH	436	echo " - Library version (current:revision:age): $SR_LIB_VERSION"
45aed072 UH	437	echo " - Prefix: $prefix"
	438	echo
	439	echo "Detected libraries:"
	440	echo
	441
	442	# Note: This only works for libs with pkg-config integration.
79bb0e97	443	for lib in "glib-2.0" "libusb-1.0" "libzip" "libftdi" "libudev" "alsa" "check"; do
45aed072 UH	444	if `$PKG_CONFIG --exists $lib`; then
	445	ver=`$PKG_CONFIG --modversion $lib`
	446	answer="yes ($ver)"
	447	else
	448	answer="no"
	449	fi
	450	echo " - $lib: $answer"
	451	done
	452
589a1013	453	echo -e "\nEnabled hardware drivers:\n"
6ac0db19	454	echo " - Agilent DMM..................... $HW_AGILENT_DMM"
0254651d	455	echo " - ALSA............................ $HW_ALSA"
6352d030	456	echo " - ASIX SIGMA/SIGMA2............... $LA_ASIX_SIGMA"
20cbc785	457	echo " - Brymen DMM...................... $HW_BRYMEN_DMM"
45aed072	458	echo " - ChronoVu LA8.................... $LA_CHRONOVU_LA8"
4d729ddc	459	echo " - Colead SLM...................... $HW_COLEAD_SLM"
45aed072	460	echo " - Demo driver..................... $LA_DEMO"
883a2e9e	461	echo " - Fluke DMM....................... $HW_FLUKE_DMM"
b5750520	462	echo " - fx2lafw (for FX2 LAs)........... $LA_FX2LAFW"
589a1013	463	echo " - Hantek DSO...................... $HW_HANTEK_DSO"
46697e38	464	echo " - Lascar EL-USB................... $HW_LASCAR_EL_USB"
45aed072	465	echo " - Link MSO-19..................... $LA_LINK_MSO19"
7ec5b549	466	echo " - MIC 985xx....................... $HW_MIC_985XX"
35a078bc	467	echo " - Nexus Osciprime................. $HW_NEXUS_OSCIPRIME"
45aed072	468	echo " - Openbench Logic Sniffer......... $LA_OLS"
f4816ac6	469	echo " - Rigol DS1xx2.................... $HW_RIGOL_DS1XX2"
21a7f269	470	echo " - Serial DMM...................... $HW_SERIAL_DMM"
aa2af324	471	echo " - Tondaj SL-814................... $HW_TONDAJ_SL_814"
79081ec8	472	echo " - UNI-T DMM....................... $HW_UNI_T_DMM"
521a0cd3	473	echo " - Victor DMM...................... $HW_VICTOR_DMM"
8fdecced	474	echo " - ZEROPLUS Logic Cube............. $LA_ZEROPLUS_LOGIC_CUBE"
826938d8 UH	475	echo
826938d8 UH	476