2 ## This file is part of the libsigrokdecode project.
4 ## Copyright (C) 2010 Bert Vermeulen <bert@biot.com>
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.
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.
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/>.
20 # We require at least autoconf 2.63 (AC_INIT format changed there).
23 # libsigrokdecode package version number (NOT the same as shared lib version!).
24 m4_define([srd_package_version_major], [0])
25 m4_define([srd_package_version_minor], [2])
26 m4_define([srd_package_version_micro], [0])
27 m4_define([srd_package_version], [srd_package_version_major.srd_package_version_minor.srd_package_version_micro])
29 AC_INIT([libsigrokdecode], [srd_package_version],
30 [sigrok-devel@lists.sourceforge.net], [libsigrokdecode],
31 [http://www.sigrok.org])
32 AC_CONFIG_HEADER([config.h])
33 AC_CONFIG_MACRO_DIR([autostuff])
34 AC_CONFIG_AUX_DIR([autostuff])
36 # We require at least automake 1.11 (needed for 'silent rules').
37 AM_INIT_AUTOMAKE([1.11 -Wall -Werror check-news color-tests])
38 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
39 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
41 AH_TOP([#ifndef SRD_CONFIG_H
42 #define SRD_CONFIG_H /* To stop multiple inclusions. */])
43 AH_BOTTOM([#endif /* SRD_CONFIG_H */])
45 # Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden
46 # and enforce use of SRD_API to explicitly mark all public API functions.
47 CFLAGS="$CFLAGS -Wall -Wextra -fvisibility=hidden"
49 # Checks for programs.
55 # Required for per-target flags or subdir-objects with C sources.
61 # Initialize pkg-config.
62 # We require at least 0.22, as "Requires.private" behaviour changed there.
63 PKG_PROG_PKG_CONFIG([0.22])
65 # Library version for libsigrokdecode (NOT the same as the package version).
66 # Carefully read the libtool docs before updating these numbers!
67 # The algorithm for determining which number to change (and how) is nontrivial!
68 # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
69 SRD_LIB_VERSION_CURRENT=1
70 SRD_LIB_VERSION_REVISION=0
72 SRD_LIB_VERSION="$SRD_LIB_VERSION_CURRENT:$SRD_LIB_VERSION_REVISION:$SRD_LIB_VERSION_AGE"
73 SRD_LIB_LDFLAGS="-version-info $SRD_LIB_VERSION"
74 AC_SUBST(SRD_LIB_VERSION_CURRENT)
75 AC_SUBST(SRD_LIB_VERSION_REVISION)
76 AC_SUBST(SRD_LIB_VERSION_AGE)
77 AC_SUBST(SRD_LIB_VERSION)
78 AC_SUBST(SRD_LIB_LDFLAGS)
80 # Checks for libraries.
82 # libglib-2.0 is always needed.
83 # Note: glib-2.0 is part of the libsigrokdecode API
84 # (hard pkg-config requirement).
85 AM_PATH_GLIB_2_0([2.24.0],
86 [CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
88 # Python support. We require at least Python >= 3.0.
89 AC_ARG_VAR([PYTHON3_CONFIG], [path to python3-config utility])
90 AC_CHECK_PROGS([PYTHON3_CONFIG], [python3-config python3.3-config python-config-3.3 python3.2-config python-config-3.2 python3.1-config python-config-3.1 python3.0-config python-config-3.0])
95 # We currently hardcode the paths to the Python 3.2 default install
96 # location as there's no 'python-config' script on Windows, it seems.
97 # Note: We add both the /c/ and c:/ syntax (needed for cmake).
98 AC_MSG_WARN([using hardcoded Python3 configuration on MinGW])
99 CPPFLAGS_PYTHON="-I/c/Python32/include -Ic:/Python32/include"
100 LDFLAGS_PYTHON="-L/c/Python32/libs -Lc:/Python32/libs -lpython32"
103 # We know that Linux has 'python3-config'.
104 # On Darwin, Macports has python3.x-config, fink has python3-config.
105 # Mac OS X (Snow Leopard) ships with 'python-config' per default, but
106 # that's Python 2.x, so not useful for us.
107 # Everything else is untested, we just hope some $PYTHON3_CONFIG
108 # (i.e., any of the tools we check for above) is available.
109 if test -n "$PYTHON3_CONFIG"; then
110 CPPFLAGS_PYTHON="$($PYTHON3_CONFIG --includes)"
111 LDFLAGS_PYTHON="$($PYTHON3_CONFIG --ldflags)"
113 AC_MSG_ERROR([python3-config not found])
117 AC_SUBST(CPPFLAGS_PYTHON)
118 AC_SUBST(LDFLAGS_PYTHON)
120 # The Check unit testing framework is optional. Disable if not found.
121 PKG_CHECK_MODULES([check], [check >= 0.9.4],
122 [have_check="yes"; CFLAGS="$CFLAGS $check_CFLAGS";
123 LIBS="$LIBS $check_LIBS"], [have_check="no"])
124 AM_CONDITIONAL(HAVE_CHECK, test x"$have_check" = "xyes")
126 # Checks for header files.
127 # These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
128 # AC_CHECK_HEADERS([])
130 # Checks for typedefs, structures, and compiler characteristics.
142 # Checks for library functions.
143 AC_CHECK_FUNCS([memset strtoull])
145 AC_SUBST(DECODERS_DIR, "$datadir/libsigrokdecode/decoders")
146 AC_SUBST(MAKEFLAGS, '--no-print-directory')
147 AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
149 SRD_PACKAGE_VERSION_MAJOR=srd_package_version_major
150 SRD_PACKAGE_VERSION_MINOR=srd_package_version_minor
151 SRD_PACKAGE_VERSION_MICRO=srd_package_version_micro
152 SRD_PACKAGE_VERSION=srd_package_version
154 AC_SUBST(SRD_PACKAGE_VERSION_MAJOR)
155 AC_SUBST(SRD_PACKAGE_VERSION_MINOR)
156 AC_SUBST(SRD_PACKAGE_VERSION_MICRO)
157 AC_SUBST(SRD_PACKAGE_VERSION)
159 AC_CONFIG_FILES([Makefile
164 decoders/avr_isp/Makefile
165 decoders/can/Makefile
166 decoders/dcf77/Makefile
167 decoders/ds1307/Makefile
168 decoders/edid/Makefile
169 decoders/i2c/Makefile
170 decoders/i2cdemux/Makefile
171 decoders/i2cfilter/Makefile
172 decoders/i2s/Makefile
173 decoders/i2s_dump/Makefile
174 decoders/jtag/Makefile
175 decoders/jtag_stm32/Makefile
176 decoders/lm75/Makefile
177 decoders/lpc/Makefile
178 decoders/maxim_ds28ea00/Makefile
179 decoders/midi/Makefile
180 decoders/mlx90614/Makefile
181 decoders/mx25lxx05d/Makefile
182 decoders/mxc6225xu/Makefile
183 decoders/nunchuk/Makefile
184 decoders/onewire_link/Makefile
185 decoders/onewire_network/Makefile
186 decoders/pan1321/Makefile
187 decoders/rtc8564/Makefile
188 decoders/sdcard_spi/Makefile
189 decoders/spi/Makefile
190 decoders/tlc5620/Makefile
191 decoders/transitioncounter/Makefile
192 decoders/uart/Makefile
193 decoders/uart_dump/Makefile
194 decoders/usb_packet/Makefile
195 decoders/usb_signalling/Makefile
196 decoders/xfp/Makefile
203 echo "libsigrokdecode configuration summary:"
205 echo " - Package version (major.minor.micro): $SRD_PACKAGE_VERSION"
206 echo " - Library version (current:revision:age): $SRD_LIB_VERSION"
207 echo " - Prefix: $prefix"
208 echo " - Building on: $build"
209 echo " - Building for: $host"
211 echo "Detected libraries:"
214 # Note: This only works for libs with pkg-config integration.
215 for lib in "glib-2.0 >= 2.24.0" "check >= 0.9.4"; do
216 if `$PKG_CONFIG --exists $lib`; then
217 ver=`$PKG_CONFIG --modversion $lib`
222 echo " - $lib: $answer"
226 echo "Detected Python:"
228 echo " - Python CPPFLAGS: $CPPFLAGS_PYTHON"
229 echo " - Python LDFLAGS: $LDFLAGS_PYTHON"