[libsigrokdecode.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)

m4_define([sigrok_major_version], [0])
m4_define([sigrok_minor_version], [2])
m4_define([sigrok_micro_version], [0])
m4_define([sigrok_version],
	  [sigrok_major_version.sigrok_minor_version.sigrok_micro_version])

AC_INIT([sigrok], [sigrok_version], [sigrok-devel@lists.sourceforge.net],
	[sigrok], [http://www.sigrok.org])
AC_CONFIG_HEADER([config.h])
AC_CONFIG_MACRO_DIR([m4])

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

AH_TOP([#ifndef SGIROK_CONFIG_H
#define SIGROK_CONFIG_H    /* To stop multiple inclusions. */])
AH_BOTTOM([#endif /* SIGROK_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.
# 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
SIGROK_LT_CURRENT=0
SIGROK_LT_REVISION=0
SIGROK_LT_AGE=0
SIGROK_LT_VERSION="$SIGROK_LT_CURRENT:$SIGROK_LT_REVISION:$SIGROK_LT_AGE"
SIGROK_LT_LDFLAGS="-version-info $SIGROK_LT_VERSION"
AC_SUBST(SIGROK_LT_LDFLAGS)

# Library version for libsigrokdecode.
# 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
SIGROKDECODE_LT_CURRENT=0
SIGROKDECODE_LT_REVISION=0
SIGROKDECODE_LT_AGE=0
SIGROKDECODE_LT_VERSION="$SIGROKDECODE_LT_CURRENT:$SIGROKDECODE_LT_REVISION:$SIGROKDECODE_LT_AGE"
SIGROKDECODE_LT_LDFLAGS="-version-info $SIGROKDECODE_LT_VERSION"
AC_SUBST(SIGROKDECODE_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

# Python support.
CPPFLAGS_PYTHON=""
LDFLAGS_PYTHON=""
case "$build" in
*linux*)
	# We know that Linux has 'python3-config'.
	CPPFLAGS_PYTHON="$(python3-config --includes)"
	LDFLAGS_PYTHON="$(python3-config --ldflags)"
	;;
*darwin*)
	# On Darwin, Macports has python3.x-config, fink has python3-config.
	# Mac OS X (Snow Leopard) ships with 'python-config' per default, but
	# that's Python 2.x, so not useful for us.
	if test -x python3-config; then
		# python3-config exists, use it.
		CPPFLAGS_PYTHON="$(python3-config --includes)"
		LDFLAGS_PYTHON="$(python3-config --ldflags)"
	else
		# No python3-config found, so try hardcoded python3.2-config.
		CPPFLAGS_PYTHON="$(python3.2-config --includes)"
		LDFLAGS_PYTHON="$(python3.2-config --ldflags)"
	fi
	;;
*mingw*)
	# We currently hardcode the paths to the Python 3.2 default install
	# location as there's no 'python-config' script on Windows, it seems.
	CPPFLAGS_PYTHON="-I/c/Python32/include"
	LDFLAGS_PYTHON="-L/c/Python32/libs -lpython32"
	;;
*)
	# Everything else is untested, we just hope 'python3-config' works.
	CPPFLAGS_PYTHON="$(python3-config --includes)"
	LDFLAGS_PYTHON="$(python3-config --ldflags)"
	;;
esac
AC_SUBST(CPPFLAGS_PYTHON)
AC_SUBST(LDFLAGS_PYTHON)

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

SIGROK_MAJOR_VERSION=sigrok_major_version
SIGROK_MINOR_VERSION=sigrok_minor_version
SIGROK_MICRO_VERSION=sigrok_micro_version
SIGROK_VERSION=sigrok_version

AC_SUBST(SIGROK_MAJOR_VERSION)
AC_SUBST(SIGROK_MINOR_VERSION)
AC_SUBST(SIGROK_MICRO_VERSION)
AC_SUBST(SIGROK_VERSION)

AC_DEFINE(SIGROK_MAJOR_VERSION, [sigrok_major_version],
	  [Define to the sigrok major version])
AC_DEFINE(SIGROK_MINOR_VERSION, [sigrok_minor_version],
	  [Define to the sigrok minor version])
AC_DEFINE(SIGROK_MICRO_VERSION, [sigrok_micro_version],
	  [Define to the sigrok micro version])
AC_DEFINE(SIGROK_VERSION, [sigrok_version],
	  [Define to the sigrok version])

AC_CONFIG_FILES([Makefile
		 contrib/Makefile
		 contrib/nsis/Makefile
		 contrib/nsis/sigrok.nsi
		 libsigrok/Makefile
		 libsigrok/sigrok.h
		 libsigrok/firmware/Makefile
		 libsigrok/hardware/Makefile
		 libsigrok/hardware/alsa/Makefile
		 libsigrok/hardware/asix-sigma/Makefile
		 libsigrok/hardware/chronovu-la8/Makefile
		 libsigrok/hardware/common/Makefile
		 libsigrok/hardware/demo/Makefile
		 libsigrok/hardware/link-mso19/Makefile
		 libsigrok/hardware/openbench-logic-sniffer/Makefile
		 libsigrok/hardware/saleae-logic/Makefile
		 libsigrok/hardware/zeroplus-logic-cube/Makefile
		 libsigrok/input/Makefile
		 libsigrok/output/Makefile
		 libsigrok/output/text/Makefile
		 libsigrok/libsigrok.pc
		 libsigrok/contrib/Makefile
		 libsigrokdecode/Makefile
		 libsigrokdecode/libsigrokdecode.pc
		 libsigrokdecode/decoders/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
a190e979 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
	22	m4_define([sigrok_major_version], [0])
	23	m4_define([sigrok_minor_version], [2])
	24	m4_define([sigrok_micro_version], [0])
	25	m4_define([sigrok_version],
	26	[sigrok_major_version.sigrok_minor_version.sigrok_micro_version])
	27
	28	AC_INIT([sigrok], [sigrok_version], [sigrok-devel@lists.sourceforge.net],
	29	[sigrok], [http://www.sigrok.org])
	30	AC_CONFIG_HEADER([config.h])
	31	AC_CONFIG_MACRO_DIR([m4])
	32
	33	AM_INIT_AUTOMAKE([-Wall -Werror foreign std-options])
	34	m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
	35
	36	AH_TOP([#ifndef SGIROK_CONFIG_H
	37	#define SIGROK_CONFIG_H /* To stop multiple inclusions. */])
	38	AH_BOTTOM([#endif /* SIGROK_CONFIG_H */])
	39
	40	CFLAGS="-g -Wall -Wextra"
	41
	42	# Checks for programs.
	43	AC_PROG_CXX
	44	AC_PROG_CC
	45	AC_PROG_CPP
	46	AC_PROG_INSTALL
	47	AC_PROG_LN_S
	48
	49	# Initialize libtool.
	50	LT_INIT
	51
	52	# Initialize pkg-config.
	53	# We require at least 0.22, as "Requires.private" behaviour changed there.
	54	PKG_PROG_PKG_CONFIG([0.22])
	55
	56	# Library version for libsigrok.
	57	# Carefully read the libtool docs before updating these numbers!
	58	# The algorithm for determining which number to change (and how) is nontrivial!
	59	# http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
	60	SIGROK_LT_CURRENT=0
	61	SIGROK_LT_REVISION=0
	62	SIGROK_LT_AGE=0
	63	SIGROK_LT_VERSION="$SIGROK_LT_CURRENT:$SIGROK_LT_REVISION:$SIGROK_LT_AGE"
	64	SIGROK_LT_LDFLAGS="-version-info $SIGROK_LT_VERSION"
65	AC_SUBST(SIGROK_LT_LDFLAGS)
66
67	# Library version for libsigrokdecode.
68	# Carefully read the libtool docs before updating these numbers!
69	# The algorithm for determining which number to change (and how) is nontrivial!
70	# http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
71	SIGROKDECODE_LT_CURRENT=0
72	SIGROKDECODE_LT_REVISION=0
73	SIGROKDECODE_LT_AGE=0
74	SIGROKDECODE_LT_VERSION="$SIGROKDECODE_LT_CURRENT:$SIGROKDECODE_LT_REVISION:$SIGROKDECODE_LT_AGE"
75	SIGROKDECODE_LT_LDFLAGS="-version-info $SIGROKDECODE_LT_VERSION"
76	AC_SUBST(SIGROKDECODE_LT_LDFLAGS)
77
78	# Logic analyzer hardware support '--enable' options.
79
80	# Disabled by default, unfinished.
81	AC_ARG_ENABLE(alsa, AC_HELP_STRING([--enable-alsa],
82	[enable ALSA driver support [default=no]]),
83	[LA_ALSA="$enableval"],
84	[LA_ALSA=no])
85	AM_CONDITIONAL(LA_ALSA, test x$LA_ALSA = xyes)
86	if test "x$LA_ALSA" = "xyes"; then
87	AC_DEFINE(HAVE_LA_ALSA, 1, [ALSA driver support])
88	fi
89
90	AC_ARG_ENABLE(asix-sigma, AC_HELP_STRING([--enable-asix-sigma],
91	[enable ASIX Sigma support [default=yes]]),
92	[LA_ASIX_SIGMA="$enableval"],
93	[LA_ASIX_SIGMA=yes])
94	AM_CONDITIONAL(LA_ASIX_SIGMA, test x$LA_ASIX_SIGMA = xyes)
95	if test "x$LA_ASIX_SIGMA" = "xyes"; then
96	AC_DEFINE(HAVE_LA_ASIX_SIGMA, 1, [ASIX Sigma support])
97	fi
98
99	AC_ARG_ENABLE(chronovu-la8, AC_HELP_STRING([--enable-chronovu-la8],
100	[enable ChronoVu LA8 support [default=yes]]),
101	[LA_CHRONOVU_LA8="$enableval"],
102	[LA_CHRONOVU_LA8=yes])
103	AM_CONDITIONAL(LA_CHRONOVU_LA8, test x$LA_CHRONOVU_LA8 = xyes)
104	if test "x$LA_CHRONOVU_LA8" = "xyes"; then
105	AC_DEFINE(HAVE_LA_CHRONOVU_LA8, 1, [ChronoVu LA8 support])
106	fi
107
108	AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
109	[enable demo driver support [default=yes]]),
110	[LA_DEMO="$enableval"],
111	[LA_DEMO=yes])
112	AM_CONDITIONAL(LA_DEMO, test x$LA_DEMO = xyes)
113	if test "x$LA_DEMO" = "xyes"; then
114	AC_DEFINE(HAVE_LA_DEMO, 1, [Demo driver support])
115	fi
116
117	# Disabled by default, unfinished.
118	AC_ARG_ENABLE(link-mso19, AC_HELP_STRING([--enable-link-mso19],
119	[enable Link Instruments MSO-19 support [default=no]]),
120	[LA_LINK_MSO19="$enableval"],
121	[LA_LINK_MSO19=no])
122	AM_CONDITIONAL(LA_LINK_MSO19, test x$LA_LINK_MSO19 = xyes)
123	if test "x$LA_LINK_MSO19" = "xyes"; then
124	AC_DEFINE(HAVE_LA_LINK_MSO19, 1, [Link Instruments MSO-19 support])
125	fi
126
127	AC_ARG_ENABLE(ols, AC_HELP_STRING([--enable-ols],
128	[enable OpenBench Logic Sniffer (OLS) support [default=yes]]),
129	[LA_OLS="$enableval"],
130	[LA_OLS=yes])
131	AM_CONDITIONAL(LA_OLS, test x$LA_OLS = xyes)
132	if test "x$LA_OLS" = "xyes"; then
133	AC_DEFINE(HAVE_LA_OLS, 1, [OpenBench Logic Sniffer (OLS) support])
134	fi
135
136	AC_ARG_ENABLE(saleae-logic, AC_HELP_STRING([--enable-saleae-logic],
137	[enable Saleae Logic support [default=yes]]),
138	[LA_SALEAE_LOGIC="$enableval"],
139	[LA_SALEAE_LOGIC=yes])
140	AM_CONDITIONAL(LA_SALEAE_LOGIC, test x$LA_SALEAE_LOGIC = xyes)
141	if test "x$LA_SALEAE_LOGIC" = "xyes"; then
142	AC_DEFINE(HAVE_LA_SALEAE_LOGIC, 1, [Saleae Logic support])
143	fi
144
145	AC_ARG_ENABLE(zeroplus-logic-cube,
146	AC_HELP_STRING([--enable-zeroplus-logic-cube],
147	[enable Zeroplus Logic Cube support [default=yes]]),
148	[LA_ZEROPLUS_LOGIC_CUBE="$enableval"],
149	[LA_ZEROPLUS_LOGIC_CUBE=yes])
150	AM_CONDITIONAL(LA_ZEROPLUS_LOGIC_CUBE, test x$LA_ZEROPLUS_LOGIC_CUBE = xyes)
151	if test "x$LA_ZEROPLUS_LOGIC_CUBE" = "xyes"; then
152	AC_DEFINE(HAVE_LA_ZEROPLUS_LOGIC_CUBE, 1, [Zeroplus Logic Cube support])
153	fi
154
155	# Checks for libraries.
156
157	# This variable collects the pkg-config names of all detected libs.
158	# It is then used to construct the "Requires.private:" field in the
159	# libsigrok.pc file.
160	LIBSIGROK_PKGLIBS=""
161
162	# libglib-2.0 is always needed.
163	# Note: glib-2.0 is part of the libsigrok API (hard pkg-config requirement).
164	AM_PATH_GLIB_2_0([2.22.0],
165	[CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
166
167	# libgthread-2.0 is always needed (e.g. for the demo hardware driver).
168	PKG_CHECK_MODULES([gthread], [gthread-2.0 >= 2.22.0],
169	[CFLAGS="$CFLAGS $gthread_CFLAGS"; LIBS="$LIBS $gthread_LIBS";
170	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS gthread-2.0"])
171
172	# libusb is only needed for some hardware drivers.
173	if test "x$LA_SALEAE_LOGIC" != xno \
174	-o "x$LA_ASIX_SIGMA" != xno \
175	-o "x$LA_CHRONOVU_LA8" != xno \
176	-o "x$LA_ZEROPLUS_LOGIC_CUBE" != xno; then
177	case "$build" in
178	freebsd)
179	# FreeBSD comes with an "integrated" libusb-1.0-style USB API.
180	AC_DEFINE_UNQUOTED(HAVE_LIBUSB_1_0, [1],
181	[Specifies whether we have a libusb.h header.])
182	;;
183	*)
184	PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.5],
185	[CFLAGS="$CFLAGS $libusb_CFLAGS";
186	LIBS="$LIBS $libusb_LIBS";
187	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libusb-1.0"])
188	AC_CHECK_LIB(usb-1.0, libusb_init)
189	;;
190	esac
191	fi
192
193	# libzip is always needed.
194	PKG_CHECK_MODULES([libzip], [libzip >= 0.8],
195	[CFLAGS="$CFLAGS $libzip_CFLAGS"; LIBS="$LIBS $libzip_LIBS";
196	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libzip"])
197
198	# zlib is only needed for some hardware drivers.
199	if test "x$LA_ASIX_SIGMA" != xno; then
200	PKG_CHECK_MODULES([zlib], [zlib >= 1.2.3.1],
201	[CFLAGS="$CFLAGS $zlib_CFLAGS"; LIBS="$LIBS $zlib_LIBS";
202	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS zlib"])
203	fi
204
205	# libftdi is only needed for some hardware drivers.
206	if test "x$LA_ASIX_SIGMA" != xno \
207	-o "x$LA_CHRONOVU_LA8" != xno; then
208	PKG_CHECK_MODULES([libftdi], [libftdi >= 0.16],
209	[CFLAGS="$CFLAGS $libftdi_CFLAGS";
210	LIBS="$LIBS $libftdi_LIBS";
211	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libftdi"])
212	fi
213
214	# libudev is only needed for some hardware drivers.
215	if test "x$LA_LINK_MSO19" != xno; then
216	PKG_CHECK_MODULES([libudev], [libudev >= 151],
217	[CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS";
218	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS libudev"])
219	fi
220
221	# ALSA is only needed for some hardware drivers.
222	if test "x$LA_ALSA" != xno; then
223	PKG_CHECK_MODULES([alsa], [alsa >= 1.0],
224	[CFLAGS="$CFLAGS $alsa_CFLAGS"; LIBS="$LIBS $alsa_LIBS";
225	LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS alsa"])
226	fi
227
228	# Python support.
229	CPPFLAGS_PYTHON=""
230	LDFLAGS_PYTHON=""
231	case "$build" in
232	linux)
233	# We know that Linux has 'python3-config'.
234	CPPFLAGS_PYTHON="$(python3-config --includes)"
235	LDFLAGS_PYTHON="$(python3-config --ldflags)"
236	;;
237	darwin)
238	# On Darwin, Macports has python3.x-config, fink has python3-config.
239	# Mac OS X (Snow Leopard) ships with 'python-config' per default, but
240	# that's Python 2.x, so not useful for us.
241	if test -x python3-config; then
242	# python3-config exists, use it.
243	CPPFLAGS_PYTHON="$(python3-config --includes)"
244	LDFLAGS_PYTHON="$(python3-config --ldflags)"
245	else
246	# No python3-config found, so try hardcoded python3.2-config.
247	CPPFLAGS_PYTHON="$(python3.2-config --includes)"
248	LDFLAGS_PYTHON="$(python3.2-config --ldflags)"
249	fi
250	;;
251	mingw)
252	# We currently hardcode the paths to the Python 3.2 default install
253	# location as there's no 'python-config' script on Windows, it seems.
254	CPPFLAGS_PYTHON="-I/c/Python32/include"
255	LDFLAGS_PYTHON="-L/c/Python32/libs -lpython32"
256	;;
257	*)
258	# Everything else is untested, we just hope 'python3-config' works.
259	CPPFLAGS_PYTHON="$(python3-config --includes)"
260	LDFLAGS_PYTHON="$(python3-config --ldflags)"
261	;;
262	esac
263	AC_SUBST(CPPFLAGS_PYTHON)
264	AC_SUBST(LDFLAGS_PYTHON)
265
266	AC_SUBST(LIBSIGROK_PKGLIBS)
267
268	# Checks for header files.
269	# These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
270	AC_CHECK_HEADERS([fcntl.h sys/time.h termios.h])
271
272	# Checks for typedefs, structures, and compiler characteristics.
273	AC_C_INLINE
274	AC_TYPE_INT8_T
275	AC_TYPE_INT16_T
276	AC_TYPE_INT32_T
277	AC_TYPE_INT64_T
278	AC_TYPE_UINT8_T
279	AC_TYPE_UINT16_T
280	AC_TYPE_UINT32_T
281	AC_TYPE_UINT64_T
282	AC_TYPE_SIZE_T
283
284	# Checks for library functions.
285	AC_CHECK_FUNCS([gettimeofday memset strchr strcspn strdup strerror strncasecmp strstr strtol strtoul strtoull])
286
287	AC_SUBST(FIRMWARE_DIR, "$datadir/sigrok/firmware")
288	AC_SUBST(DECODERS_DIR, "$datadir/sigrok/decoders")
289	AC_SUBST(MAKEFLAGS, '--no-print-directory')
290	AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
291
292	SIGROK_MAJOR_VERSION=sigrok_major_version
293	SIGROK_MINOR_VERSION=sigrok_minor_version
294	SIGROK_MICRO_VERSION=sigrok_micro_version
295	SIGROK_VERSION=sigrok_version
296
297	AC_SUBST(SIGROK_MAJOR_VERSION)
298	AC_SUBST(SIGROK_MINOR_VERSION)
299	AC_SUBST(SIGROK_MICRO_VERSION)
300	AC_SUBST(SIGROK_VERSION)
301
302	AC_DEFINE(SIGROK_MAJOR_VERSION, [sigrok_major_version],
303	[Define to the sigrok major version])
304	AC_DEFINE(SIGROK_MINOR_VERSION, [sigrok_minor_version],
305	[Define to the sigrok minor version])
306	AC_DEFINE(SIGROK_MICRO_VERSION, [sigrok_micro_version],
307	[Define to the sigrok micro version])
308	AC_DEFINE(SIGROK_VERSION, [sigrok_version],
309	[Define to the sigrok version])
310
311	AC_CONFIG_FILES([Makefile
312	contrib/Makefile
313	contrib/nsis/Makefile
314	contrib/nsis/sigrok.nsi
315	libsigrok/Makefile
316	libsigrok/sigrok.h
317	libsigrok/firmware/Makefile
318	libsigrok/hardware/Makefile
319	libsigrok/hardware/alsa/Makefile
320	libsigrok/hardware/asix-sigma/Makefile
321	libsigrok/hardware/chronovu-la8/Makefile
322	libsigrok/hardware/common/Makefile
323	libsigrok/hardware/demo/Makefile
324	libsigrok/hardware/link-mso19/Makefile
325	libsigrok/hardware/openbench-logic-sniffer/Makefile
326	libsigrok/hardware/saleae-logic/Makefile
327	libsigrok/hardware/zeroplus-logic-cube/Makefile
328	libsigrok/input/Makefile
329	libsigrok/output/Makefile
330	libsigrok/output/text/Makefile
331	libsigrok/libsigrok.pc
332	libsigrok/contrib/Makefile
333	libsigrokdecode/Makefile
334	libsigrokdecode/libsigrokdecode.pc
335	libsigrokdecode/decoders/Makefile
336	])
337
338	AC_OUTPUT
339
340	echo
341	echo "Building drivers:"
342	echo
343	echo "ASIX SIGMA...................... " $LA_ASIX_SIGMA
344	echo "ChronoVu LA8.................... " $LA_CHRONOVU_LA8
345	echo "Link MSO-19..................... " $LA_LINK_MSO19
346	echo "Openbench Logic Sniffer......... " $LA_OLS
347	echo "Saleae Logic.................... " $LA_SALEAE_LOGIC
348	echo "Zeroplus Logic Cube............. " $LA_ZEROPLUS_LOGIC_CUBE
349	echo
350