[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="-g -Wall -Wextra -fvisibility=hidden"

# Checks for programs.
AC_PROG_CXX
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=1
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(agilent-dmm, AC_HELP_STRING([--enable-agilent-dmm],
	      [enable Agilent DMM support [default=yes]]),
	      [HW_AGILENT_DMM="$enableval"],
	      [HW_AGILENT_DMM=yes])
AM_CONDITIONAL(HW_AGILENT_DMM, test x$HW_AGILENT_DMM = xyes)
if test "x$HW_AGILENT_DMM" = "xyes"; then
	AC_DEFINE(HAVE_HW_AGILENT_DMM, 1, [Agilent DMM support])
fi

# Disabled by default, unfinished.
AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa],
	      [enable ALSA driver support [default=no]]),
	      [LA_ALSA="$enableval"],
	      [LA_ALSA=no])
AM_CONDITIONAL(LA_ALSA, test x$LA_ALSA = xyes)
if test "x$LA_ALSA" = "xyes"; then
	AC_DEFINE(HAVE_LA_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="$enableval"],
	      [LA_ASIX_SIGMA=yes])
AM_CONDITIONAL(LA_ASIX_SIGMA, test x$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(chronovu-la8, AC_HELP_STRING([--enable-chronovu-la8],
	      [enable ChronoVu LA8 support [default=yes]]),
	      [LA_CHRONOVU_LA8="$enableval"],
	      [LA_CHRONOVU_LA8=yes])
AM_CONDITIONAL(LA_CHRONOVU_LA8, test x$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="$enableval"],
	[HW_COLEAD_SLM=yes])
AM_CONDITIONAL(HW_COLEAD_SLM, test x$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="$enableval"],
	      [LA_DEMO=yes])
AM_CONDITIONAL(LA_DEMO, test x$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="$enableval"],
	      [HW_FLUKE_DMM=yes])
AM_CONDITIONAL(HW_FLUKE_DMM, test x$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="$enableval"],
	      [LA_FX2LAFW=yes])
AM_CONDITIONAL(LA_FX2LAFW, test x$LA_FX2LAFW = xyes)
if test "x$LA_FX2LAFW" = "xyes"; then
	AC_DEFINE(HAVE_LA_FX2LAFW, 1, [fx2lafw support])
fi

AC_ARG_ENABLE(genericdmm, AC_HELP_STRING([--enable-genericdmm],
	      [enable genericdmm support (for most DMMs) [default=yes]]),
	      [HW_GENERICDMM="$enableval"],
	      [HW_GENERICDMM=yes])
AM_CONDITIONAL(HW_GENERICDMM, test x$HW_GENERICDMM = xyes)
if test "x$HW_GENERICDMM" = "xyes"; then
	AC_DEFINE(HAVE_HW_GENERICDMM, 1, [Generic DMM support])
fi

AC_ARG_ENABLE(hantek-dso, AC_HELP_STRING([--enable-hantek-dso],
	      [enable Hantek DSO support [default=yes]]),
	      [HW_HANTEK_DSO="$enableval"],
	      [HW_HANTEK_DSO=yes])
AM_CONDITIONAL(HW_HANTEK_DSO, test x$HW_HANTEK_DSO = xyes)
if test "x$HW_HANTEK_DSO" = "xyes"; then
	AC_DEFINE(HAVE_HW_HANTEK_DSO, 1, [Hantek DSO support])
fi

# Disabled by default, unfinished.
AC_ARG_ENABLE(link-mso19, AC_HELP_STRING([--enable-link-mso19],
	      [enable Link Instruments MSO-19 support [default=no]]),
	      [LA_LINK_MSO19="$enableval"],
	      [LA_LINK_MSO19=no])
AM_CONDITIONAL(LA_LINK_MSO19, test x$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(ols, AC_HELP_STRING([--enable-ols],
	      [enable OpenBench Logic Sniffer (OLS) support [default=yes]]),
	      [LA_OLS="$enableval"],
	      [LA_OLS=yes])
AM_CONDITIONAL(LA_OLS, test x$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(radioshack-dmm, AC_HELP_STRING([--enable-radioshack-dmm],
	      [enable RadioShack DMM support [default=yes]]),
	      [HW_RADIOSHACK_DMM="$enableval"],
	      [HW_RADIOSHACK_DMM=yes])
AM_CONDITIONAL(HW_RADIOSHACK_DMM, test x$HW_RADIOSHACK_DMM = xyes)
if test "x$HW_RADIOSHACK_DMM" = "xyes"; then
	AC_DEFINE(HAVE_HW_RADIOSHACK_DMM, 1, [RadioShack DMM support])
fi

AC_ARG_ENABLE(tekpower-dmm, AC_HELP_STRING([--enable-tekpower-dmm],
	      [enable TekPower DMM support [default=yes]]),
	      [HW_TEKPOWER_DMM="$enableval"],
	      [HW_TEKPOWER_DMM=yes])
AM_CONDITIONAL(HW_TEKPOWER_DMM, test x$HW_TEKPOWER_DMM = xyes)
if test "x$HW_TEKPOWER_DMM" = "xyes"; then
	AC_DEFINE(HAVE_HW_TEKPOWER_DMM, 1, [TekPower DMM 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="$enableval"],
	      [HW_UNI_T_DMM=yes])
AM_CONDITIONAL(HW_UNI_T_DMM, test x$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(zeroplus-logic-cube,
	      AC_HELP_STRING([--enable-zeroplus-logic-cube],
	      [enable ZEROPLUS Logic Cube support [default=yes]]),
	      [LA_ZEROPLUS_LOGIC_CUBE="$enableval"],
	      [LA_ZEROPLUS_LOGIC_CUBE=yes])
AM_CONDITIONAL(LA_ZEROPLUS_LOGIC_CUBE, test x$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([2.32.0],
	[CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])

# libgthread-2.0 is always needed (e.g. for the demo hardware driver).
PKG_CHECK_MODULES([gthread], [gthread-2.0 >= 2.22.0],
	[CFLAGS="$CFLAGS $gthread_CFLAGS"; LIBS="$LIBS $gthread_LIBS";
	SR_PKGLIBS="$SR_PKGLIBS gthread-2.0"])

# libusb 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"])
		AC_CHECK_LIB(usb-1.0, libusb_init)
		;;
	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$LA_ALSA" != xno; then
	PKG_CHECK_MODULES([alsa], [alsa >= 1.0],
		[CFLAGS="$CFLAGS $alsa_CFLAGS"; LIBS="$LIBS $alsa_LIBS";
		SR_PKGLIBS="$SR_PKGLIBS alsa"])
fi

# 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$LA_OLS" != xno \
	-o "x$HW_AGILENT_DMM" != xno \
	-o "x$HW_GENERICDMM" != 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/chronovu-la8/Makefile
		 hardware/colead-slm/Makefile
		 hardware/common/Makefile
		 hardware/common/dmm/Makefile
		 hardware/demo/Makefile
		 hardware/fluke-dmm/Makefile
		 hardware/fx2lafw/Makefile
		 hardware/genericdmm/Makefile
		 hardware/hantek-dso/Makefile
		 hardware/link-mso19/Makefile
		 hardware/openbench-logic-sniffer/Makefile
		 hardware/radioshack-dmm/Makefile
		 hardware/tekpower-dmm/Makefile
		 hardware/uni-t-dmm/Makefile
		 hardware/zeroplus-logic-cube/Makefile
		 input/Makefile
		 output/Makefile
		 output/text/Makefile
		 libsigrok.pc
		 contrib/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" "gthread-2.0" "libusb-1.0" "libzip" "libftdi" "libudev" "alsa"; 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 "  - ASIX SIGMA/SIGMA2............... $LA_ASIX_SIGMA"
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 "  - Generic DMM..................... $HW_GENERICDMM"
echo "  - Hantek DSO...................... $HW_HANTEK_DSO"
echo "  - Link MSO-19..................... $LA_LINK_MSO19"
echo "  - Openbench Logic Sniffer......... $LA_OLS"
echo "  - Radioshack DMM.................. $HW_RADIOSHACK_DMM"
echo "  - TekPower DMM.................... $HW_TEKPOWER_DMM"
echo "  - UNI-T DMM....................... $HW_UNI_T_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
	46	# and enforce use of SR_API to explicitly mark all public API functions.
	47	CFLAGS="-g -Wall -Wextra -fvisibility=hidden"
826938d8 UH	48
	49	# Checks for programs.
	50	AC_PROG_CXX
	51	AC_PROG_CC
	52	AC_PROG_CPP
	53	AC_PROG_INSTALL
	54	AC_PROG_LN_S
	55
	56	# Initialize libtool.
	57	LT_INIT
	58
	59	# Initialize pkg-config.
	60	# We require at least 0.22, as "Requires.private" behaviour changed there.
	61	PKG_PROG_PKG_CONFIG([0.22])
	62
3af71f0d	63	# Library version for libsigrok (NOT the same as the package version).
826938d8 UH	64	# Carefully read the libtool docs before updating these numbers!
	65	# The algorithm for determining which number to change (and how) is nontrivial!
	66	# http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
63298404	67	SR_LIB_VERSION_CURRENT=1
6dddd902 UH	68	SR_LIB_VERSION_REVISION=0
	69	SR_LIB_VERSION_AGE=0
	70	SR_LIB_VERSION="$SR_LIB_VERSION_CURRENT:$SR_LIB_VERSION_REVISION:$SR_LIB_VERSION_AGE"
	71	SR_LIB_LDFLAGS="-version-info $SR_LIB_VERSION"
	72	AC_SUBST(SR_LIB_VERSION_CURRENT)
	73	AC_SUBST(SR_LIB_VERSION_REVISION)
	74	AC_SUBST(SR_LIB_VERSION_AGE)
	75	AC_SUBST(SR_LIB_VERSION)
	76	AC_SUBST(SR_LIB_LDFLAGS)
826938d8	77
7c1cb432	78	# Hardware support '--enable' options.
826938d8	79
6ac0db19	80	AC_ARG_ENABLE(agilent-dmm, AC_HELP_STRING([--enable-agilent-dmm],
6f669a68	81	[enable Agilent DMM support [default=yes]]),
6ac0db19	82	[HW_AGILENT_DMM="$enableval"],
7c1cb432	83	[HW_AGILENT_DMM=yes])
6ac0db19 BV	84	AM_CONDITIONAL(HW_AGILENT_DMM, test x$HW_AGILENT_DMM = xyes)
6ac0db19 BV	85	if test "x$HW_AGILENT_DMM" = "xyes"; then
9eb2bb96	86	AC_DEFINE(HAVE_HW_AGILENT_DMM, 1, [Agilent DMM support])
6ac0db19 BV	87	fi
6ac0db19 BV	88
826938d8 UH	89	# Disabled by default, unfinished.
	90	AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa],
	91	[enable ALSA driver support [default=no]]),
	92	[LA_ALSA="$enableval"],
	93	[LA_ALSA=no])
	94	AM_CONDITIONAL(LA_ALSA, test x$LA_ALSA = xyes)
	95	if test "x$LA_ALSA" = "xyes"; then
	96	AC_DEFINE(HAVE_LA_ALSA, 1, [ALSA driver support])
	97	fi
	98
	99	AC_ARG_ENABLE(asix-sigma, AC_HELP_STRING([--enable-asix-sigma],
6352d030	100	[enable ASIX SIGMA/SIGMA2 support [default=yes]]),
826938d8 UH	101	[LA_ASIX_SIGMA="$enableval"],
	102	[LA_ASIX_SIGMA=yes])
	103	AM_CONDITIONAL(LA_ASIX_SIGMA, test x$LA_ASIX_SIGMA = xyes)
	104	if test "x$LA_ASIX_SIGMA" = "xyes"; then
6352d030	105	AC_DEFINE(HAVE_LA_ASIX_SIGMA, 1, [ASIX SIGMA/SIGMA2 support])
826938d8 UH	106	fi
	107
	108	AC_ARG_ENABLE(chronovu-la8, AC_HELP_STRING([--enable-chronovu-la8],
	109	[enable ChronoVu LA8 support [default=yes]]),
	110	[LA_CHRONOVU_LA8="$enableval"],
	111	[LA_CHRONOVU_LA8=yes])
	112	AM_CONDITIONAL(LA_CHRONOVU_LA8, test x$LA_CHRONOVU_LA8 = xyes)
	113	if test "x$LA_CHRONOVU_LA8" = "xyes"; then
	114	AC_DEFINE(HAVE_LA_CHRONOVU_LA8, 1, [ChronoVu LA8 support])
	115	fi
	116
4d729ddc BV	117	AC_ARG_ENABLE(colead-slm, AC_HELP_STRING([--enable-colead-slm],
	118	[enable Colead SLM support [default=yes]]),
	119	[HW_COLEAD_SLM="$enableval"],
	120	[HW_COLEAD_SLM=yes])
	121	AM_CONDITIONAL(HW_COLEAD_SLM, test x$HW_COLEAD_SLM = xyes)
	122	if test "x$HW_COLEAD_SLM" = "xyes"; then
	123	AC_DEFINE(HAVE_HW_COLEAD_SLM, 1, [Colead SLM support])
	124	fi
	125
589a1013 BV	126	AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
	127	[enable demo driver support [default=yes]]),
	128	[LA_DEMO="$enableval"],
	129	[LA_DEMO=yes])
	130	AM_CONDITIONAL(LA_DEMO, test x$LA_DEMO = xyes)
	131	if test "x$LA_DEMO" = "xyes"; then
	132	AC_DEFINE(HAVE_LA_DEMO, 1, [Demo driver support])
	133	fi
	134
883a2e9e	135	AC_ARG_ENABLE(fluke-dmm, AC_HELP_STRING([--enable-fluke-dmm],
9eb2bb96	136	[enable Fluke DMM support [default=yes]]),
883a2e9e BV	137	[HW_FLUKE_DMM="$enableval"],
	138	[HW_FLUKE_DMM=yes])
	139	AM_CONDITIONAL(HW_FLUKE_DMM, test x$HW_FLUKE_DMM = xyes)
	140	if test "x$HW_FLUKE_DMM" = "xyes"; then
	141	AC_DEFINE(HAVE_HW_FLUKE_DMM, 1, [Fluke DMM support])
	142	fi
	143
f302a082	144	AC_ARG_ENABLE(fx2lafw, AC_HELP_STRING([--enable-fx2lafw],
5d4fb4fc	145	[enable fx2lafw support (for FX2 LAs). [default=yes]]),
f302a082	146	[LA_FX2LAFW="$enableval"],
d56ee265	147	[LA_FX2LAFW=yes])
f302a082 JH	148	AM_CONDITIONAL(LA_FX2LAFW, test x$LA_FX2LAFW = xyes)
	149	if test "x$LA_FX2LAFW" = "xyes"; then
	150	AC_DEFINE(HAVE_LA_FX2LAFW, 1, [fx2lafw support])
	151	fi
	152
ca3d84cc	153	AC_ARG_ENABLE(genericdmm, AC_HELP_STRING([--enable-genericdmm],
9eb2bb96	154	[enable genericdmm support (for most DMMs) [default=yes]]),
ca3d84cc	155	[HW_GENERICDMM="$enableval"],
7c1cb432	156	[HW_GENERICDMM=yes])
ca3d84cc BV	157	AM_CONDITIONAL(HW_GENERICDMM, test x$HW_GENERICDMM = xyes)
	158	if test "x$HW_GENERICDMM" = "xyes"; then
	159	AC_DEFINE(HAVE_HW_GENERICDMM, 1, [Generic DMM support])
	160	fi
	161
9eb2bb96	162	AC_ARG_ENABLE(hantek-dso, AC_HELP_STRING([--enable-hantek-dso],
589a1013 BV	163	[enable Hantek DSO support [default=yes]]),
	164	[HW_HANTEK_DSO="$enableval"],
	165	[HW_HANTEK_DSO=yes])
	166	AM_CONDITIONAL(HW_HANTEK_DSO, test x$HW_HANTEK_DSO = xyes)
	167	if test "x$HW_HANTEK_DSO" = "xyes"; then
	168	AC_DEFINE(HAVE_HW_HANTEK_DSO, 1, [Hantek DSO support])
826938d8 UH	169	fi
	170
	171	# Disabled by default, unfinished.
	172	AC_ARG_ENABLE(link-mso19, AC_HELP_STRING([--enable-link-mso19],
	173	[enable Link Instruments MSO-19 support [default=no]]),
	174	[LA_LINK_MSO19="$enableval"],
	175	[LA_LINK_MSO19=no])
	176	AM_CONDITIONAL(LA_LINK_MSO19, test x$LA_LINK_MSO19 = xyes)
	177	if test "x$LA_LINK_MSO19" = "xyes"; then
	178	AC_DEFINE(HAVE_LA_LINK_MSO19, 1, [Link Instruments MSO-19 support])
	179	fi
	180
	181	AC_ARG_ENABLE(ols, AC_HELP_STRING([--enable-ols],
	182	[enable OpenBench Logic Sniffer (OLS) support [default=yes]]),
	183	[LA_OLS="$enableval"],
	184	[LA_OLS=yes])
	185	AM_CONDITIONAL(LA_OLS, test x$LA_OLS = xyes)
	186	if test "x$LA_OLS" = "xyes"; then
	187	AC_DEFINE(HAVE_LA_OLS, 1, [OpenBench Logic Sniffer (OLS) support])
	188	fi
	189
589a1013	190	AC_ARG_ENABLE(radioshack-dmm, AC_HELP_STRING([--enable-radioshack-dmm],
9eb2bb96	191	[enable RadioShack DMM support [default=yes]]),
589a1013 BV	192	[HW_RADIOSHACK_DMM="$enableval"],
	193	[HW_RADIOSHACK_DMM=yes])
	194	AM_CONDITIONAL(HW_RADIOSHACK_DMM, test x$HW_RADIOSHACK_DMM = xyes)
	195	if test "x$HW_RADIOSHACK_DMM" = "xyes"; then
6f669a68	196	AC_DEFINE(HAVE_HW_RADIOSHACK_DMM, 1, [RadioShack DMM support])
589a1013 BV	197	fi
589a1013 BV	198
7dc55d93	199	AC_ARG_ENABLE(tekpower-dmm, AC_HELP_STRING([--enable-tekpower-dmm],
bbabddbd UH	200	[enable TekPower DMM support [default=yes]]),
	201	[HW_TEKPOWER_DMM="$enableval"],
	202	[HW_TEKPOWER_DMM=yes])
7dc55d93 AG	203	AM_CONDITIONAL(HW_TEKPOWER_DMM, test x$HW_TEKPOWER_DMM = xyes)
	204	if test "x$HW_TEKPOWER_DMM" = "xyes"; then
	205	AC_DEFINE(HAVE_HW_TEKPOWER_DMM, 1, [TekPower DMM support])
	206	fi
	207
79081ec8 UH	208	AC_ARG_ENABLE(uni-t-dmm, AC_HELP_STRING([--enable-uni-t-dmm],
	209	[enable UNI-T DMM support [default=yes]]),
	210	[HW_UNI_T_DMM="$enableval"],
	211	[HW_UNI_T_DMM=yes])
	212	AM_CONDITIONAL(HW_UNI_T_DMM, test x$HW_UNI_T_DMM = xyes)
	213	if test "x$HW_UNI_T_DMM" = "xyes"; then
	214	AC_DEFINE(HAVE_HW_UNI_T_DMM, 1, [UNI-T DMM support])
	215	fi
	216
826938d8 UH	217	AC_ARG_ENABLE(zeroplus-logic-cube,
826938d8 UH	218	AC_HELP_STRING([--enable-zeroplus-logic-cube],
8fdecced	219	[enable ZEROPLUS Logic Cube support [default=yes]]),
826938d8 UH	220	[LA_ZEROPLUS_LOGIC_CUBE="$enableval"],
	221	[LA_ZEROPLUS_LOGIC_CUBE=yes])
	222	AM_CONDITIONAL(LA_ZEROPLUS_LOGIC_CUBE, test x$LA_ZEROPLUS_LOGIC_CUBE = xyes)
	223	if test "x$LA_ZEROPLUS_LOGIC_CUBE" = "xyes"; then
8fdecced	224	AC_DEFINE(HAVE_LA_ZEROPLUS_LOGIC_CUBE, 1, [ZEROPLUS Logic Cube support])
826938d8 UH	225	fi
	226
	227	# Checks for libraries.
	228
	229	# This variable collects the pkg-config names of all detected libs.
	230	# It is then used to construct the "Requires.private:" field in the
	231	# libsigrok.pc file.
6dddd902	232	SR_PKGLIBS=""
826938d8 UH	233
	234	# libglib-2.0 is always needed.
	235	# Note: glib-2.0 is part of the libsigrok API (hard pkg-config requirement).
7445ed91	236	AM_PATH_GLIB_2_0([2.32.0],
826938d8 UH	237	[CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
	238
	239	# libgthread-2.0 is always needed (e.g. for the demo hardware driver).
	240	PKG_CHECK_MODULES([gthread], [gthread-2.0 >= 2.22.0],
	241	[CFLAGS="$CFLAGS $gthread_CFLAGS"; LIBS="$LIBS $gthread_LIBS";
6dddd902	242	SR_PKGLIBS="$SR_PKGLIBS gthread-2.0"])
826938d8 UH	243
826938d8 UH	244	# libusb is only needed for some hardware drivers.
824b1a8f	245	if test "x$LA_ASIX_SIGMA" != xno \
826938d8	246	-o "x$LA_CHRONOVU_LA8" != xno \
ef2345bc BV	247	-o "x$LA_FX2LAFW" != xno \
	248	-o "x$HW_HANTEK_DSO" != xno \
	249	-o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno; then
826938d8 UH	250	case "$build" in
	251	freebsd)
	252	# FreeBSD comes with an "integrated" libusb-1.0-style USB API.
	253	AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
	254	[Specifies whether we have a libusb.h header.])
	255	;;
	256	*)
d11d6066	257	PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.9],
826938d8 UH	258	[CFLAGS="$CFLAGS $libusb_CFLAGS";
826938d8 UH	259	LIBS="$LIBS $libusb_LIBS";
6dddd902	260	SR_PKGLIBS="$SR_PKGLIBS libusb-1.0"])
826938d8 UH	261	AC_CHECK_LIB(usb-1.0, libusb_init)
	262	;;
	263	esac
	264	fi
	265
	266	# libzip is always needed.
	267	PKG_CHECK_MODULES([libzip], [libzip >= 0.8],
	268	[CFLAGS="$CFLAGS $libzip_CFLAGS"; LIBS="$LIBS $libzip_LIBS";
6dddd902	269	SR_PKGLIBS="$SR_PKGLIBS libzip"])
826938d8	270
826938d8 UH	271	# libftdi is only needed for some hardware drivers.
	272	if test "x$LA_ASIX_SIGMA" != xno \
	273	-o "x$LA_CHRONOVU_LA8" != xno; then
	274	PKG_CHECK_MODULES([libftdi], [libftdi >= 0.16],
	275	[CFLAGS="$CFLAGS $libftdi_CFLAGS";
	276	LIBS="$LIBS $libftdi_LIBS";
6dddd902	277	SR_PKGLIBS="$SR_PKGLIBS libftdi"])
826938d8 UH	278	fi
	279
	280	# libudev is only needed for some hardware drivers.
	281	if test "x$LA_LINK_MSO19" != xno; then
	282	PKG_CHECK_MODULES([libudev], [libudev >= 151],
	283	[CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS";
6dddd902	284	SR_PKGLIBS="$SR_PKGLIBS libudev"])
826938d8 UH	285	fi
	286
	287	# ALSA is only needed for some hardware drivers.
	288	if test "x$LA_ALSA" != xno; then
	289	PKG_CHECK_MODULES([alsa], [alsa >= 1.0],
	290	[CFLAGS="$CFLAGS $alsa_CFLAGS"; LIBS="$LIBS $alsa_LIBS";
6dddd902	291	SR_PKGLIBS="$SR_PKGLIBS alsa"])
826938d8 UH	292	fi
826938d8 UH	293
79081ec8	294	# EZUSB FX2 firmware helper code is only needed for some hardware drivers.
28b9dd18 BV	295	AM_CONDITIONAL(NEED_EZUSB, \
	296	test "x$LA_FX2LAFW" != xno \
	297	-o "x$HW_HANTEK_DSO" != xno \
	298	)
	299
79081ec8	300	# Serial port helper code is only needed for some hardware drivers.
28b9dd18 BV	301	AM_CONDITIONAL(NEED_SERIAL, \
28b9dd18 BV	302	test "x$LA_OLS" != xno \
6ac0db19	303	-o "x$HW_AGILENT_DMM" != xno \
28b9dd18 BV	304	-o "x$HW_GENERICDMM" != xno \
	305	)
	306
6dddd902	307	AC_SUBST(SR_PKGLIBS)
826938d8 UH	308
	309	# Checks for header files.
	310	# These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
	311	AC_CHECK_HEADERS([fcntl.h sys/time.h termios.h])
	312
	313	# Checks for typedefs, structures, and compiler characteristics.
	314	AC_C_INLINE
	315	AC_TYPE_INT8_T
	316	AC_TYPE_INT16_T
	317	AC_TYPE_INT32_T
	318	AC_TYPE_INT64_T
	319	AC_TYPE_UINT8_T
	320	AC_TYPE_UINT16_T
	321	AC_TYPE_UINT32_T
	322	AC_TYPE_UINT64_T
	323	AC_TYPE_SIZE_T
	324
	325	# Checks for library functions.
	326	AC_CHECK_FUNCS([gettimeofday memset strchr strcspn strdup strerror strncasecmp strstr strtol strtoul strtoull])
	327
fb6f1978	328	AC_SUBST(FIRMWARE_DIR, "$datadir/sigrok-firmware")
826938d8 UH	329	AC_SUBST(MAKEFLAGS, '--no-print-directory')
	330	AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
	331
6dddd902 UH	332	SR_PACKAGE_VERSION_MAJOR=sr_package_version_major
	333	SR_PACKAGE_VERSION_MINOR=sr_package_version_minor
	334	SR_PACKAGE_VERSION_MICRO=sr_package_version_micro
	335	SR_PACKAGE_VERSION=sr_package_version
3af71f0d	336
6dddd902 UH	337	AC_SUBST(SR_PACKAGE_VERSION_MAJOR)
	338	AC_SUBST(SR_PACKAGE_VERSION_MINOR)
	339	AC_SUBST(SR_PACKAGE_VERSION_MICRO)
	340	AC_SUBST(SR_PACKAGE_VERSION)
3af71f0d	341
589a1013	342	AC_CONFIG_FILES([Makefile version.h hardware/Makefile
6ac0db19	343	hardware/agilent-dmm/Makefile
db8ae7b9 UH	344	hardware/alsa/Makefile
	345	hardware/asix-sigma/Makefile
	346	hardware/chronovu-la8/Makefile
4d729ddc	347	hardware/colead-slm/Makefile
db8ae7b9	348	hardware/common/Makefile
79081ec8	349	hardware/common/dmm/Makefile
db8ae7b9	350	hardware/demo/Makefile
883a2e9e	351	hardware/fluke-dmm/Makefile
f302a082	352	hardware/fx2lafw/Makefile
ca3d84cc	353	hardware/genericdmm/Makefile
589a1013	354	hardware/hantek-dso/Makefile
db8ae7b9 UH	355	hardware/link-mso19/Makefile
db8ae7b9 UH	356	hardware/openbench-logic-sniffer/Makefile
589a1013	357	hardware/radioshack-dmm/Makefile
7dc55d93	358	hardware/tekpower-dmm/Makefile
79081ec8	359	hardware/uni-t-dmm/Makefile
db8ae7b9 UH	360	hardware/zeroplus-logic-cube/Makefile
	361	input/Makefile
	362	output/Makefile
	363	output/text/Makefile
	364	libsigrok.pc
826938d8	365	contrib/Makefile
826938d8 UH	366	])
	367
	368	AC_OUTPUT
	369
	370	echo
45aed072	371	echo "libsigrok configuration summary:"
826938d8	372	echo
6dddd902 UH	373	echo " - Package version (major.minor.micro): $SR_PACKAGE_VERSION"
6dddd902 UH	374	echo " - Library version (current:revision:age): $SR_LIB_VERSION"
45aed072 UH	375	echo " - Prefix: $prefix"
	376	echo
	377	echo "Detected libraries:"
	378	echo
	379
	380	# Note: This only works for libs with pkg-config integration.
e210c6c0	381	for lib in "glib-2.0" "gthread-2.0" "libusb-1.0" "libzip" "libftdi" "libudev" "alsa"; do
45aed072 UH	382	if `$PKG_CONFIG --exists $lib`; then
	383	ver=`$PKG_CONFIG --modversion $lib`
	384	answer="yes ($ver)"
	385	else
	386	answer="no"
	387	fi
	388	echo " - $lib: $answer"
	389	done
	390
589a1013	391	echo -e "\nEnabled hardware drivers:\n"
6ac0db19	392	echo " - Agilent DMM..................... $HW_AGILENT_DMM"
6352d030	393	echo " - ASIX SIGMA/SIGMA2............... $LA_ASIX_SIGMA"
45aed072	394	echo " - ChronoVu LA8.................... $LA_CHRONOVU_LA8"
4d729ddc	395	echo " - Colead SLM...................... $HW_COLEAD_SLM"
45aed072	396	echo " - Demo driver..................... $LA_DEMO"
883a2e9e	397	echo " - Fluke DMM....................... $HW_FLUKE_DMM"
b5750520	398	echo " - fx2lafw (for FX2 LAs)........... $LA_FX2LAFW"
ca3d84cc	399	echo " - Generic DMM..................... $HW_GENERICDMM"
589a1013	400	echo " - Hantek DSO...................... $HW_HANTEK_DSO"
45aed072 UH	401	echo " - Link MSO-19..................... $LA_LINK_MSO19"
45aed072 UH	402	echo " - Openbench Logic Sniffer......... $LA_OLS"
589a1013	403	echo " - Radioshack DMM.................. $HW_RADIOSHACK_DMM"
bbabddbd	404	echo " - TekPower DMM.................... $HW_TEKPOWER_DMM"
79081ec8	405	echo " - UNI-T DMM....................... $HW_UNI_T_DMM"
8fdecced	406	echo " - ZEROPLUS Logic Cube............. $LA_ZEROPLUS_LOGIC_CUBE"
826938d8 UH	407	echo
826938d8 UH	408