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libsigrok/configure.ac

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##
## 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 $SR_LIB_VERSION"
AC_SUBST(SR_LIB_VERSION_CURRENT)
AC_SUBST(SR_LIB_VERSION_REVISION)
AC_SUBST(SR_LIB_VERSION_AGE)
AC_SUBST(SR_LIB_VERSION)
AC_SUBST(SR_LIB_LDFLAGS)
# Hardware support '--enable' options.
AC_ARG_ENABLE(agilent-dmm, AC_HELP_STRING([--enable-agilent-dmm],
[enable Agilent DMM driver support [default=yes]]),
[HW_AGILENT_DMM="$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 driver 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$LA_CHRONOVU_LA8" = "xyes"; then
AC_DEFINE(HAVE_LA_CHRONOVU_LA8, 1, [ChronoVu LA8 support])
fi
AC_ARG_ENABLE(fluke-dmm, AC_HELP_STRING([--enable-fluke-dmm],
[Enable Fluke DMM support. [default=yes]]),
[HW_FLUKE_DMM="$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(radioshack-dmm, AC_HELP_STRING([--enable-radioshack-dmm],
[Enable Radio Shack 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$HW_RADIOSHACK_DMM" = "xyes"; then
AC_DEFINE(HAVE_HW_RADIOSHACK_DMM, 1, [Radioshack DMM support])
fi
AC_ARG_ENABLE(fx2lafw, AC_HELP_STRING([--enable-fx2lafw],
[enable fx2lafw support (for FX2 LAs). [default=yes]]),
[LA_FX2LAFW="$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$HW_GENERICDMM" = "xyes"; then
AC_DEFINE(HAVE_HW_GENERICDMM, 1, [Generic DMM support])
fi
AC_ARG_ENABLE(demo, AC_HELP_STRING([--enable-demo],
[enable demo driver support [default=yes]]),
[LA_DEMO="$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(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$LA_ZEROPLUS_LOGIC_CUBE" = "xyes"; then
AC_DEFINE(HAVE_LA_ZEROPLUS_LOGIC_CUBE, 1, [ZEROPLUS Logic Cube support])
fi
AC_ARG_ENABLE(hantek-dso,
AC_HELP_STRING([--enable-hantek-dso],
[enable Hantek DSO support [default=yes]]),
[HW_HANTEK_DSO="$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
# 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 $GLIB_LIBS"])
# libgthread-2.0 is always needed (e.g. for the demo hardware driver).
PKG_CHECK_MODULES([gthread], [gthread-2.0 >= 2.22.0],
[CFLAGS="$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 >= 1.0.5],
[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 helpers only needed for some hardware drivers
AM_CONDITIONAL(NEED_EZUSB, \
test "x$LA_FX2LAFW" != xno \
-o "x$HW_HANTEK_DSO" != xno \
)
# Serial port helpers 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/common/Makefile
hardware/demo/Makefile
hardware/fluke-dmm/Makefile
hardware/radioshack-dmm/Makefile
hardware/fx2lafw/Makefile
hardware/genericdmm/Makefile
hardware/link-mso19/Makefile
hardware/openbench-logic-sniffer/Makefile
hardware/zeroplus-logic-cube/Makefile
hardware/hantek-dso/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
echo "Enabled hardware drivers:"
echo
echo " - Agilent DMM..................... $HW_AGILENT_DMM"
echo " - ASIX SIGMA/SIGMA2............... $LA_ASIX_SIGMA"
echo " - ChronoVu LA8.................... $LA_CHRONOVU_LA8"
echo " - Demo driver..................... $LA_DEMO"
echo " - Fluke DMM....................... $HW_FLUKE_DMM"
echo " - Radioshack DMM.................. $HW_RADIOSHACK_DMM"
echo " - fx2lafw (for FX2 LAs)........... $LA_FX2LAFW"
echo " - Generic DMM..................... $HW_GENERICDMM"
echo " - Link MSO-19..................... $LA_LINK_MSO19"
echo " - Openbench Logic Sniffer......... $LA_OLS"
echo " - ZEROPLUS Logic Cube............. $LA_ZEROPLUS_LOGIC_CUBE"
echo " - Hantek DSO...................... $HW_HANTEK_DSO"
echo
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