## ## This file is part of the sigrok project. ## ## Copyright (C) 2010-2012 Bert Vermeulen ## ## 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 . ## # 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([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]) # 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])]) AH_TOP([#ifndef LIBSIGROK_CONFIG_H #define LIBSIGROK_CONFIG_H /* To stop multiple inclusions. */]) AH_BOTTOM([#endif /* LIBSIGROK_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 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$LA_ASIX_SIGMA" != xno; then case "$build" in *freebsd*) # FreeBSD has zlib, but no pkg-config file for it. # Check manually, and do NOT add it to LIBSIGROK_PKGLIBS. AC_CHECK_LIB(z, uncompress) ;; *) PKG_CHECK_MODULES([zlib], [zlib >= 1.2.3.1], [CFLAGS="$CFLAGS $zlib_CFLAGS"; LIBS="$LIBS $zlib_LIBS"; LIBSIGROK_PKGLIBS="$LIBSIGROK_PKGLIBS zlib"]) ;; esac 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 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 "libsigrok configuration summary:" echo echo " - Package version (major.minor.micro): $LIBSIGROK_VERSION" echo " - Library version (current:revision:age): $LIBSIGROK_LT_VERSION" echo " - Prefix: $prefix" echo echo "Detected libraries:" echo # Note: This only works for libs with pkg-config integration. for lib in "glib-2.0" "gthread-2.0" "libusb-1.0" "libzip" "zlib" "libftdi" "libudev" "alsa"; do if `$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 " - ASIX SIGMA...................... $LA_ASIX_SIGMA" echo " - ChronoVu LA8.................... $LA_CHRONOVU_LA8" echo " - Demo driver..................... $LA_DEMO" 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