2 ## This file is part of the sigrok 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/>.
22 # libsigrokdecode package version number (NOT the same as shared lib version!).
23 m4_define([libsigrokdecode_major_version], [0])
24 m4_define([libsigrokdecode_minor_version], [2])
25 m4_define([libsigrokdecode_micro_version], [0])
26 m4_define([libsigrokdecode_version],
27 [libsigrokdecode_major_version.libsigrokdecode_minor_version.libsigrokdecode_micro_version])
29 AC_INIT([libsigrokdecode], [libsigrokdecode_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 AM_INIT_AUTOMAKE([-Wall -Werror foreign std-options])
37 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
39 AH_TOP([#ifndef LIBSIGROKDECODE_CONFIG_H
40 #define LIBSIGROKDECODE_CONFIG_H /* To stop multiple inclusions. */])
41 AH_BOTTOM([#endif /* LIBSIGROKDECODE_CONFIG_H */])
43 CFLAGS="-g -Wall -Wextra"
45 # Checks for programs.
55 # Initialize pkg-config.
56 # We require at least 0.22, as "Requires.private" behaviour changed there.
57 PKG_PROG_PKG_CONFIG([0.22])
59 # Library version for libsigrokdecode (NOT the same as the package version).
60 # Carefully read the libtool docs before updating these numbers!
61 # The algorithm for determining which number to change (and how) is nontrivial!
62 # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
63 LIBSIGROKDECODE_LT_CURRENT=0
64 LIBSIGROKDECODE_LT_REVISION=0
65 LIBSIGROKDECODE_LT_AGE=0
66 LIBSIGROKDECODE_LT_VERSION="$LIBSIGROKDECODE_LT_CURRENT:$LIBSIGROKDECODE_LT_REVISION:$LIBSIGROKDECODE_LT_AGE"
67 LIBSIGROKDECODE_LT_LDFLAGS="-version-info $LIBSIGROKDECODE_LT_VERSION"
68 AC_SUBST(LIBSIGROKDECODE_LT_LDFLAGS)
70 # Checks for libraries.
72 # libglib-2.0 is always needed.
73 # Note: glib-2.0 is part of the libsigrokdecode API
74 # (hard pkg-config requirement).
75 AM_PATH_GLIB_2_0([2.22.0],
76 [CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"])
78 # Python support. We require at least Python >= 3.0.
83 # We know that Linux has 'python3-config'.
84 CPPFLAGS_PYTHON="$(python3-config --includes)"
85 LDFLAGS_PYTHON="$(python3-config --ldflags)"
88 # On Darwin, Macports has python3.x-config, fink has python3-config.
89 # Mac OS X (Snow Leopard) ships with 'python-config' per default, but
90 # that's Python 2.x, so not useful for us.
91 if test -x python3-config; then
92 # python3-config exists, use it.
93 CPPFLAGS_PYTHON="$(python3-config --includes)"
94 LDFLAGS_PYTHON="$(python3-config --ldflags)"
96 # No python3-config found, so try hardcoded python3.2-config.
97 CPPFLAGS_PYTHON="$(python3.2-config --includes)"
98 LDFLAGS_PYTHON="$(python3.2-config --ldflags)"
102 # We currently hardcode the paths to the Python 3.2 default install
103 # location as there's no 'python-config' script on Windows, it seems.
104 CPPFLAGS_PYTHON="-I/c/Python32/include"
105 LDFLAGS_PYTHON="-L/c/Python32/libs -lpython32"
108 # Everything else is untested, we just hope 'python3-config' works.
109 CPPFLAGS_PYTHON="$(python3-config --includes)"
110 LDFLAGS_PYTHON="$(python3-config --ldflags)"
113 AC_SUBST(CPPFLAGS_PYTHON)
114 AC_SUBST(LDFLAGS_PYTHON)
116 # Checks for header files.
117 # These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
118 AC_CHECK_HEADERS([fcntl.h sys/time.h termios.h])
120 # Checks for typedefs, structures, and compiler characteristics.
132 # Checks for library functions.
133 AC_CHECK_FUNCS([gettimeofday memset strchr strcspn strdup strerror strncasecmp strstr strtol strtoul strtoull])
135 AC_SUBST(DECODERS_DIR, "$datadir/libsigrokdecode/decoders")
136 AC_SUBST(MAKEFLAGS, '--no-print-directory')
137 AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
139 LIBSIGROKDECODE_MAJOR_VERSION=libsigrokdecode_major_version
140 LIBSIGROKDECODE_MINOR_VERSION=libsigrokdecode_minor_version
141 LIBSIGROKDECODE_MICRO_VERSION=libsigrokdecode_micro_version
142 LIBSIGROKDECODE_VERSION=libsigrokdecode_version
144 AC_SUBST(LIBSIGROKDECODE_MAJOR_VERSION)
145 AC_SUBST(LIBSIGROKDECODE_MINOR_VERSION)
146 AC_SUBST(LIBSIGROKDECODE_MICRO_VERSION)
147 AC_SUBST(LIBSIGROKDECODE_VERSION)
149 AC_DEFINE(LIBSIGROKDECODE_MAJOR_VERSION, [libsigrokdecode_major_version],
150 [Define to the libsigrokdecode major package version])
151 AC_DEFINE(LIBSIGROKDECODE_MINOR_VERSION, [libsigrokdecode_minor_version],
152 [Define to the libsigrokdecode minor package version])
153 AC_DEFINE(LIBSIGROKDECODE_MICRO_VERSION, [libsigrokdecode_micro_version],
154 [Define to the libsigrokdecode micro package version])
155 AC_DEFINE(LIBSIGROKDECODE_VERSION, [libsigrokdecode_version],
156 [Define to the libsigrokdecode package version])
158 AC_CONFIG_FILES([Makefile