[libsigrok.git] / configure.ac

##
## This file is part of the sigrok project.
##
## Copyright (C) 2010 Bert Vermeulen <bert@biot.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/>.
##

AC_PREREQ(2.61)

# libsigrok package version number (NOT the same as shared lib version!).
m4_define([libsigrok_major_version], [0])
m4_define([libsigrok_minor_version], [2])
m4_define([libsigrok_micro_version], [0])
m4_define([libsigrok_version], [libsigrok_major_version.libsigrok_minor_version.libsigrok_micro_version])

AC_INIT([libsigrok], [libsigrok_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])

AM_INIT_AUTOMAKE([-Wall -Werror foreign std-options])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

AH_TOP([#ifndef LIBSIGROK_CONFIG_H
#define LIBSIGROK_CONFIG_H    /* To stop multiple inclusions. */])
AH_BOTTOM([#endif /* LIBSIGROK_CONFIG_H */])

CFLAGS="-g -Wall -Wextra"

# 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
LIBSIGROK_LT_CURRENT=0
LIBSIGROK_LT_REVISION=0
LIBSIGROK_LT_AGE=0
LIBSIGROK_LT_VERSION="$LIBSIGROK_LT_CURRENT:$LIBSIGROK_LT_REVISION:$LIBSIGROK_LT_AGE"
LIBSIGROK_LT_LDFLAGS="-version-info $LIBSIGROK_LT_VERSION"
AC_SUBST(LIBSIGROK_LT_LDFLAGS)

# Logic analyzer hardware support '--enable' options.

# 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 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 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(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

# 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(saleae-logic, AC_HELP_STRING([--enable-saleae-logic],
	      [enable Saleae Logic support [default=yes]]),
	      [LA_SALEAE_LOGIC="$enableval"],
	      [LA_SALEAE_LOGIC=yes])
AM_CONDITIONAL(LA_SALEAE_LOGIC, test x$LA_SALEAE_LOGIC = xyes)
if test "x$LA_SALEAE_LOGIC" = "xyes"; then
	AC_DEFINE(HAVE_LA_SALEAE_LOGIC, 1, [Saleae Logic 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.
LIBSIGROK_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([2.22.0],
	[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 $gthread_LIBS";
	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS gthread-2.0"])

# libusb is only needed for some hardware drivers.
if test "x$LA_SALEAE_LOGIC" != xno \
   -o "x$LA_ASIX_SIGMA" != xno \
   -o "x$LA_CHRONOVU_LA8" != xno \
   -o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno; then
	case "$build" in
	*freebsd*)
		# FreeBSD comes with an "integrated" libusb-1.0-style USB API.
		AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
			[Specifies whether we have a libusb.h header.])
		;;
	*)
		PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.5],
			[CFLAGS="$CFLAGS $libusb_CFLAGS";
			LIBS="$LIBS $libusb_LIBS";
			LIBSIGROK_PKGLIBS="$LIBSIGROK_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 $libzip_LIBS";
	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libzip"])

# zlib is only needed for some hardware drivers.
if test "x$LA_ASIX_SIGMA" != xno; then
	PKG_CHECK_MODULES([zlib], [zlib >= 1.2.3.1],
		[CFLAGS="$CFLAGS $zlib_CFLAGS"; LIBS="$LIBS $zlib_LIBS";
		LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS zlib"])
fi

# 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 $libftdi_LIBS";
		LIBSIGROK_PKGLIBS="$LIBSIGROK_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 $libudev_LIBS";
		LIBSIGROK_PKGLIBS="$LIBSIGROK_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 $alsa_LIBS";
		LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS alsa"])
fi

AC_SUBST(LIBSIGROK_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/libsigrok/firmware")
AC_SUBST(MAKEFLAGS, '--no-print-directory')
AC_SUBST(AM_LIBTOOLFLAGS, '--silent')

LIBSIGROK_MAJOR_VERSION=libsigrok_major_version
LIBSIGROK_MINOR_VERSION=libsigrok_minor_version
LIBSIGROK_MICRO_VERSION=libsigrok_micro_version
LIBSIGROK_VERSION=libsigrok_version

AC_SUBST(LIBSIGROK_MAJOR_VERSION)
AC_SUBST(LIBSIGROK_MINOR_VERSION)
AC_SUBST(LIBSIGROK_MICRO_VERSION)
AC_SUBST(LIBSIGROK_VERSION)

AC_DEFINE(LIBSIGROK_MAJOR_VERSION, [libsigrok_major_version],
	  [Define to the libsigrok major package version])
AC_DEFINE(LIBSIGROK_MINOR_VERSION, [libsigrok_minor_version],
	  [Define to the libsigrok minor package version])
AC_DEFINE(LIBSIGROK_MICRO_VERSION, [libsigrok_micro_version],
	  [Define to the libsigrok micro package version])
AC_DEFINE(LIBSIGROK_VERSION, [libsigrok_version],
	  [Define to the libsigrok package version])

AC_CONFIG_FILES([Makefile
		 sigrok.h
		 firmware/Makefile
		 hardware/Makefile
		 hardware/alsa/Makefile
		 hardware/asix-sigma/Makefile
		 hardware/chronovu-la8/Makefile
		 hardware/common/Makefile
		 hardware/demo/Makefile
		 hardware/link-mso19/Makefile
		 hardware/openbench-logic-sniffer/Makefile
		 hardware/saleae-logic/Makefile
		 hardware/zeroplus-logic-cube/Makefile
		 input/Makefile
		 output/Makefile
		 output/text/Makefile
		 libsigrok.pc
		 contrib/Makefile
		])

AC_OUTPUT

echo
echo "Building drivers:"
echo
echo "ASIX SIGMA...................... " $LA_ASIX_SIGMA
echo "ChronoVu LA8.................... " $LA_CHRONOVU_LA8
echo "Link MSO-19..................... " $LA_LINK_MSO19
echo "Openbench Logic Sniffer......... " $LA_OLS
echo "Saleae Logic.................... " $LA_SALEAE_LOGIC
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	##
	4	## Copyright (C) 2010 Bert Vermeulen <bert@biot.com>
	5	##
	6	## This program is free software: you can redistribute it and/or modify
	7	## it under the terms of the GNU General Public License as published by
	8	## the Free Software Foundation, either version 3 of the License, or
	9	## (at your option) any later version.
	10	##
	11	## This program is distributed in the hope that it will be useful,
	12	## but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	## GNU General Public License for more details.
	15	##
	16	## You should have received a copy of the GNU General Public License
	17	## along with this program. If not, see <http://www.gnu.org/licenses/>.
	18	##
	19
	20	AC_PREREQ(2.61)
	21
3af71f0d UH	22	# libsigrok package version number (NOT the same as shared lib version!).
	23	m4_define([libsigrok_major_version], [0])
	24	m4_define([libsigrok_minor_version], [2])
	25	m4_define([libsigrok_micro_version], [0])
	26	m4_define([libsigrok_version], [libsigrok_major_version.libsigrok_minor_version.libsigrok_micro_version])
826938d8	27
db8ae7b9 UH	28	AC_INIT([libsigrok], [libsigrok_version], [sigrok-devel@lists.sourceforge.net],
db8ae7b9 UH	29	[libsigrok], [http://www.sigrok.org])
826938d8	30	AC_CONFIG_HEADER([config.h])
d8521c93 UH	31	AC_CONFIG_MACRO_DIR([autostuff])
d8521c93 UH	32	AC_CONFIG_AUX_DIR([autostuff])
826938d8 UH	33
	34	AM_INIT_AUTOMAKE([-Wall -Werror foreign std-options])
	35	m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
	36
db8ae7b9 UH	37	AH_TOP([#ifndef LIBSIGROK_CONFIG_H
	38	#define LIBSIGROK_CONFIG_H /* To stop multiple inclusions. */])
	39	AH_BOTTOM([#endif /* LIBSIGROK_CONFIG_H */])
826938d8 UH	40
	41	CFLAGS="-g -Wall -Wextra"
	42
	43	# Checks for programs.
	44	AC_PROG_CXX
	45	AC_PROG_CC
	46	AC_PROG_CPP
	47	AC_PROG_INSTALL
	48	AC_PROG_LN_S
	49
	50	# Initialize libtool.
	51	LT_INIT
	52
	53	# Initialize pkg-config.
	54	# We require at least 0.22, as "Requires.private" behaviour changed there.
	55	PKG_PROG_PKG_CONFIG([0.22])
	56
3af71f0d	57	# Library version for libsigrok (NOT the same as the package version).
826938d8 UH	58	# Carefully read the libtool docs before updating these numbers!
	59	# The algorithm for determining which number to change (and how) is nontrivial!
	60	# http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
3af71f0d UH	61	LIBSIGROK_LT_CURRENT=0
	62	LIBSIGROK_LT_REVISION=0
	63	LIBSIGROK_LT_AGE=0
	64	LIBSIGROK_LT_VERSION="$LIBSIGROK_LT_CURRENT:$LIBSIGROK_LT_REVISION:$LIBSIGROK_LT_AGE"
	65	LIBSIGROK_LT_LDFLAGS="-version-info $LIBSIGROK_LT_VERSION"
	66	AC_SUBST(LIBSIGROK_LT_LDFLAGS)
826938d8	67
826938d8 UH	68	# Logic analyzer hardware support '--enable' options.
	69
	70	# Disabled by default, unfinished.
	71	AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa],
	72	[enable ALSA driver support [default=no]]),
	73	[LA_ALSA="$enableval"],
	74	[LA_ALSA=no])
	75	AM_CONDITIONAL(LA_ALSA, test x$LA_ALSA = xyes)
	76	if test "x$LA_ALSA" = "xyes"; then
	77	AC_DEFINE(HAVE_LA_ALSA, 1, [ALSA driver support])
	78	fi
	79
	80	AC_ARG_ENABLE(asix-sigma, AC_HELP_STRING([--enable-asix-sigma],
	81	[enable ASIX Sigma support [default=yes]]),
	82	[LA_ASIX_SIGMA="$enableval"],
	83	[LA_ASIX_SIGMA=yes])
	84	AM_CONDITIONAL(LA_ASIX_SIGMA, test x$LA_ASIX_SIGMA = xyes)
	85	if test "x$LA_ASIX_SIGMA" = "xyes"; then
	86	AC_DEFINE(HAVE_LA_ASIX_SIGMA, 1, [ASIX Sigma support])
	87	fi
	88
	89	AC_ARG_ENABLE(chronovu-la8, AC_HELP_STRING([--enable-chronovu-la8],
	90	[enable ChronoVu LA8 support [default=yes]]),
	91	[LA_CHRONOVU_LA8="$enableval"],
	92	[LA_CHRONOVU_LA8=yes])
	93	AM_CONDITIONAL(LA_CHRONOVU_LA8, test x$LA_CHRONOVU_LA8 = xyes)
	94	if test "x$LA_CHRONOVU_LA8" = "xyes"; then
	95	AC_DEFINE(HAVE_LA_CHRONOVU_LA8, 1, [ChronoVu LA8 support])
	96	fi
	97
	98	AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
	99	[enable demo driver support [default=yes]]),
	100	[LA_DEMO="$enableval"],
	101	[LA_DEMO=yes])
	102	AM_CONDITIONAL(LA_DEMO, test x$LA_DEMO = xyes)
	103	if test "x$LA_DEMO" = "xyes"; then
	104	AC_DEFINE(HAVE_LA_DEMO, 1, [Demo driver support])
	105	fi
	106
	107	# Disabled by default, unfinished.
	108	AC_ARG_ENABLE(link-mso19, AC_HELP_STRING([--enable-link-mso19],
	109	[enable Link Instruments MSO-19 support [default=no]]),
	110	[LA_LINK_MSO19="$enableval"],
	111	[LA_LINK_MSO19=no])
	112	AM_CONDITIONAL(LA_LINK_MSO19, test x$LA_LINK_MSO19 = xyes)
	113	if test "x$LA_LINK_MSO19" = "xyes"; then
	114	AC_DEFINE(HAVE_LA_LINK_MSO19, 1, [Link Instruments MSO-19 support])
	115	fi
	116
	117	AC_ARG_ENABLE(ols, AC_HELP_STRING([--enable-ols],
	118	[enable OpenBench Logic Sniffer (OLS) support [default=yes]]),
	119	[LA_OLS="$enableval"],
	120	[LA_OLS=yes])
	121	AM_CONDITIONAL(LA_OLS, test x$LA_OLS = xyes)
	122	if test "x$LA_OLS" = "xyes"; then
	123	AC_DEFINE(HAVE_LA_OLS, 1, [OpenBench Logic Sniffer (OLS) support])
	124	fi
	125
	126	AC_ARG_ENABLE(saleae-logic, AC_HELP_STRING([--enable-saleae-logic],
	127	[enable Saleae Logic support [default=yes]]),
	128	[LA_SALEAE_LOGIC="$enableval"],
	129	[LA_SALEAE_LOGIC=yes])
	130	AM_CONDITIONAL(LA_SALEAE_LOGIC, test x$LA_SALEAE_LOGIC = xyes)
	131	if test "x$LA_SALEAE_LOGIC" = "xyes"; then
132	AC_DEFINE(HAVE_LA_SALEAE_LOGIC, 1, [Saleae Logic support])
133	fi
134
135	AC_ARG_ENABLE(zeroplus-logic-cube,
136	AC_HELP_STRING([--enable-zeroplus-logic-cube],
137	[enable Zeroplus Logic Cube support [default=yes]]),
138	[LA_ZEROPLUS_LOGIC_CUBE="$enableval"],
139	[LA_ZEROPLUS_LOGIC_CUBE=yes])
140	AM_CONDITIONAL(LA_ZEROPLUS_LOGIC_CUBE, test x$LA_ZEROPLUS_LOGIC_CUBE = xyes)
141	if test "x$LA_ZEROPLUS_LOGIC_CUBE" = "xyes"; then
142	AC_DEFINE(HAVE_LA_ZEROPLUS_LOGIC_CUBE, 1, [Zeroplus Logic Cube support])
143	fi
144
145	# Checks for libraries.
146
147	# This variable collects the pkg-config names of all detected libs.
148	# It is then used to construct the "Requires.private:" field in the
149	# libsigrok.pc file.
150	LIBSIGROK_PKGLIBS=""
151
152	# libglib-2.0 is always needed.
153	# Note: glib-2.0 is part of the libsigrok API (hard pkg-config requirement).
154	AM_PATH_GLIB_2_0([2.22.0],
155	[CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
156
157	# libgthread-2.0 is always needed (e.g. for the demo hardware driver).
158	PKG_CHECK_MODULES([gthread], [gthread-2.0 >= 2.22.0],
159	[CFLAGS="$CFLAGS $gthread_CFLAGS"; LIBS="$LIBS $gthread_LIBS";
160	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS gthread-2.0"])
161
162	# libusb is only needed for some hardware drivers.
163	if test "x$LA_SALEAE_LOGIC" != xno \
164	-o "x$LA_ASIX_SIGMA" != xno \
165	-o "x$LA_CHRONOVU_LA8" != xno \
166	-o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno; then
167	case "$build" in
168	freebsd)
169	# FreeBSD comes with an "integrated" libusb-1.0-style USB API.
170	AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
171	[Specifies whether we have a libusb.h header.])
172	;;
173	*)
174	PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.5],
175	[CFLAGS="$CFLAGS $libusb_CFLAGS";
176	LIBS="$LIBS $libusb_LIBS";
177	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libusb-1.0"])
178	AC_CHECK_LIB(usb-1.0, libusb_init)
179	;;
180	esac
181	fi
182
183	# libzip is always needed.
184	PKG_CHECK_MODULES([libzip], [libzip >= 0.8],
185	[CFLAGS="$CFLAGS $libzip_CFLAGS"; LIBS="$LIBS $libzip_LIBS";
186	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libzip"])
187
188	# zlib is only needed for some hardware drivers.
189	if test "x$LA_ASIX_SIGMA" != xno; then
190	PKG_CHECK_MODULES([zlib], [zlib >= 1.2.3.1],
191	[CFLAGS="$CFLAGS $zlib_CFLAGS"; LIBS="$LIBS $zlib_LIBS";
192	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS zlib"])
193	fi
194
195	# libftdi is only needed for some hardware drivers.
196	if test "x$LA_ASIX_SIGMA" != xno \
197	-o "x$LA_CHRONOVU_LA8" != xno; then
198	PKG_CHECK_MODULES([libftdi], [libftdi >= 0.16],
199	[CFLAGS="$CFLAGS $libftdi_CFLAGS";
200	LIBS="$LIBS $libftdi_LIBS";
201	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libftdi"])
202	fi
203
204	# libudev is only needed for some hardware drivers.
205	if test "x$LA_LINK_MSO19" != xno; then
206	PKG_CHECK_MODULES([libudev], [libudev >= 151],
207	[CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS";
208	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libudev"])
209	fi
210
211	# ALSA is only needed for some hardware drivers.
212	if test "x$LA_ALSA" != xno; then
213	PKG_CHECK_MODULES([alsa], [alsa >= 1.0],
214	[CFLAGS="$CFLAGS $alsa_CFLAGS"; LIBS="$LIBS $alsa_LIBS";
215	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS alsa"])
216	fi
217
826938d8 UH	218	AC_SUBST(LIBSIGROK_PKGLIBS)
	219
	220	# Checks for header files.
	221	# These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
	222	AC_CHECK_HEADERS([fcntl.h sys/time.h termios.h])
	223
	224	# Checks for typedefs, structures, and compiler characteristics.
	225	AC_C_INLINE
	226	AC_TYPE_INT8_T
	227	AC_TYPE_INT16_T
	228	AC_TYPE_INT32_T
	229	AC_TYPE_INT64_T
	230	AC_TYPE_UINT8_T
	231	AC_TYPE_UINT16_T
	232	AC_TYPE_UINT32_T
	233	AC_TYPE_UINT64_T
	234	AC_TYPE_SIZE_T
	235
	236	# Checks for library functions.
	237	AC_CHECK_FUNCS([gettimeofday memset strchr strcspn strdup strerror strncasecmp strstr strtol strtoul strtoull])
	238
8e190238	239	AC_SUBST(FIRMWARE_DIR, "$datadir/libsigrok/firmware")
826938d8 UH	240	AC_SUBST(MAKEFLAGS, '--no-print-directory')
	241	AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
	242
3af71f0d UH	243	LIBSIGROK_MAJOR_VERSION=libsigrok_major_version
	244	LIBSIGROK_MINOR_VERSION=libsigrok_minor_version
	245	LIBSIGROK_MICRO_VERSION=libsigrok_micro_version
	246	LIBSIGROK_VERSION=libsigrok_version
	247
	248	AC_SUBST(LIBSIGROK_MAJOR_VERSION)
	249	AC_SUBST(LIBSIGROK_MINOR_VERSION)
	250	AC_SUBST(LIBSIGROK_MICRO_VERSION)
	251	AC_SUBST(LIBSIGROK_VERSION)
	252
	253	AC_DEFINE(LIBSIGROK_MAJOR_VERSION, [libsigrok_major_version],
	254	[Define to the libsigrok major package version])
	255	AC_DEFINE(LIBSIGROK_MINOR_VERSION, [libsigrok_minor_version],
	256	[Define to the libsigrok minor package version])
	257	AC_DEFINE(LIBSIGROK_MICRO_VERSION, [libsigrok_micro_version],
	258	[Define to the libsigrok micro package version])
	259	AC_DEFINE(LIBSIGROK_VERSION, [libsigrok_version],
	260	[Define to the libsigrok package version])
826938d8 UH	261
826938d8 UH	262	AC_CONFIG_FILES([Makefile
db8ae7b9 UH	263	sigrok.h
	264	firmware/Makefile
	265	hardware/Makefile
	266	hardware/alsa/Makefile
	267	hardware/asix-sigma/Makefile
	268	hardware/chronovu-la8/Makefile
	269	hardware/common/Makefile
	270	hardware/demo/Makefile
	271	hardware/link-mso19/Makefile
	272	hardware/openbench-logic-sniffer/Makefile
	273	hardware/saleae-logic/Makefile
	274	hardware/zeroplus-logic-cube/Makefile
	275	input/Makefile
	276	output/Makefile
	277	output/text/Makefile
	278	libsigrok.pc
826938d8	279	contrib/Makefile
826938d8 UH	280	])
	281
	282	AC_OUTPUT
	283
	284	echo
	285	echo "Building drivers:"
	286	echo
	287	echo "ASIX SIGMA...................... " $LA_ASIX_SIGMA
	288	echo "ChronoVu LA8.................... " $LA_CHRONOVU_LA8
	289	echo "Link MSO-19..................... " $LA_LINK_MSO19
	290	echo "Openbench Logic Sniffer......... " $LA_OLS
	291	echo "Saleae Logic.................... " $LA_SALEAE_LOGIC
	292	echo "Zeroplus Logic Cube............. " $LA_ZEROPLUS_LOGIC_CUBE
	293	echo
	294