##
## This file is part of the sigrok project.
##
-## Copyright (C) 2010 Bert Vermeulen <bert@biot.com>
+## Copyright (C) 2010-2012 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
## along with this program. If not, see <http://www.gnu.org/licenses/>.
##
-AC_PREREQ(2.61)
+# 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])
AC_CONFIG_MACRO_DIR([autostuff])
AC_CONFIG_AUX_DIR([autostuff])
-AM_INIT_AUTOMAKE([-Wall -Werror foreign std-options])
+# 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 */])
-CFLAGS="-g -Wall -Wextra"
+# 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
# 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"])
+ 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.
[Define to the libsigrok package version])
AC_CONFIG_FILES([Makefile
- sigrok.h
firmware/Makefile
hardware/Makefile
hardware/alsa/Makefile
AC_OUTPUT
echo
-echo "Building drivers:"
+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 "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 " - 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