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a190e979 UH |
1 | ## |
2 | ## This file is part of the sigrok project. | |
3 | ## | |
4 | ## Copyright (C) 2010 Bert Vermeulen <bert@biot.com> | |
5 | ## | |
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. | |
10 | ## | |
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. | |
15 | ## | |
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/>. | |
18 | ## | |
19 | ||
066ecdab UH |
20 | # We require at least autoconf 2.63 (AC_INIT format changed there). |
21 | AC_PREREQ([2.63]) | |
a190e979 | 22 | |
a101c52f UH |
23 | # libsigrokdecode package version number (NOT the same as shared lib version!). |
24 | m4_define([libsigrokdecode_major_version], [0]) | |
25 | m4_define([libsigrokdecode_minor_version], [2]) | |
26 | m4_define([libsigrokdecode_micro_version], [0]) | |
27 | m4_define([libsigrokdecode_version], | |
28 | [libsigrokdecode_major_version.libsigrokdecode_minor_version.libsigrokdecode_micro_version]) | |
a190e979 | 29 | |
2891e1bc UH |
30 | AC_INIT([libsigrokdecode], [libsigrokdecode_version], |
31 | [sigrok-devel@lists.sourceforge.net], [libsigrokdecode], | |
32 | [http://www.sigrok.org]) | |
a190e979 | 33 | AC_CONFIG_HEADER([config.h]) |
087d133d UH |
34 | AC_CONFIG_MACRO_DIR([autostuff]) |
35 | AC_CONFIG_AUX_DIR([autostuff]) | |
a190e979 | 36 | |
066ecdab UH |
37 | # We require at least automake 1.11 (needed for 'silent rules'). |
38 | AM_INIT_AUTOMAKE([1.11 -Wall -Werror foreign std-options]) | |
a190e979 UH |
39 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) |
40 | ||
2891e1bc UH |
41 | AH_TOP([#ifndef LIBSIGROKDECODE_CONFIG_H |
42 | #define LIBSIGROKDECODE_CONFIG_H /* To stop multiple inclusions. */]) | |
43 | AH_BOTTOM([#endif /* LIBSIGROKDECODE_CONFIG_H */]) | |
a190e979 UH |
44 | |
45 | CFLAGS="-g -Wall -Wextra" | |
46 | ||
47 | # Checks for programs. | |
48 | AC_PROG_CXX | |
49 | AC_PROG_CC | |
50 | AC_PROG_CPP | |
51 | AC_PROG_INSTALL | |
52 | AC_PROG_LN_S | |
53 | ||
54 | # Initialize libtool. | |
55 | LT_INIT | |
56 | ||
57 | # Initialize pkg-config. | |
58 | # We require at least 0.22, as "Requires.private" behaviour changed there. | |
59 | PKG_PROG_PKG_CONFIG([0.22]) | |
60 | ||
a101c52f | 61 | # Library version for libsigrokdecode (NOT the same as the package version). |
a190e979 UH |
62 | # Carefully read the libtool docs before updating these numbers! |
63 | # The algorithm for determining which number to change (and how) is nontrivial! | |
64 | # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info | |
a101c52f UH |
65 | LIBSIGROKDECODE_LT_CURRENT=0 |
66 | LIBSIGROKDECODE_LT_REVISION=0 | |
67 | LIBSIGROKDECODE_LT_AGE=0 | |
68 | LIBSIGROKDECODE_LT_VERSION="$LIBSIGROKDECODE_LT_CURRENT:$LIBSIGROKDECODE_LT_REVISION:$LIBSIGROKDECODE_LT_AGE" | |
69 | LIBSIGROKDECODE_LT_LDFLAGS="-version-info $LIBSIGROKDECODE_LT_VERSION" | |
70 | AC_SUBST(LIBSIGROKDECODE_LT_LDFLAGS) | |
a190e979 | 71 | |
a190e979 UH |
72 | # Checks for libraries. |
73 | ||
a190e979 | 74 | # libglib-2.0 is always needed. |
2891e1bc UH |
75 | # Note: glib-2.0 is part of the libsigrokdecode API |
76 | # (hard pkg-config requirement). | |
a190e979 | 77 | AM_PATH_GLIB_2_0([2.22.0], |
2891e1bc | 78 | [CFLAGS="$CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"]) |
a190e979 | 79 | |
084f0f94 | 80 | # Python support. We require at least Python >= 3.0. |
b67eb0bd UH |
81 | AC_ARG_VAR([PYTHON3_CONFIG], [path to python3-config utility]) |
82 | AC_CHECK_PROGS([PYTHON3_CONFIG], [python3-config python3.2-config python3.1-config python3.0-config]) | |
a190e979 UH |
83 | CPPFLAGS_PYTHON="" |
84 | LDFLAGS_PYTHON="" | |
85 | case "$build" in | |
a190e979 UH |
86 | *mingw*) |
87 | # We currently hardcode the paths to the Python 3.2 default install | |
88 | # location as there's no 'python-config' script on Windows, it seems. | |
b67eb0bd | 89 | AC_MSG_WARN([using hardcoded Python3 configuration on MinGW]) |
a190e979 UH |
90 | CPPFLAGS_PYTHON="-I/c/Python32/include" |
91 | LDFLAGS_PYTHON="-L/c/Python32/libs -lpython32" | |
92 | ;; | |
93 | *) | |
631b080a RC |
94 | # We know that Linux has 'python3-config'. |
95 | # On Darwin, Macports has python3.x-config, fink has python3-config. | |
96 | # Mac OS X (Snow Leopard) ships with 'python-config' per default, but | |
97 | # that's Python 2.x, so not useful for us. | |
b67eb0bd UH |
98 | # Everything else is untested, we just hope 'PYTHON3_CONFIG' works. |
99 | if test -n "$PYTHON3_CONFIG"; then | |
100 | CPPFLAGS_PYTHON="$($PYTHON3_CONFIG --includes)" | |
101 | LDFLAGS_PYTHON="$($PYTHON3_CONFIG --ldflags)" | |
631b080a RC |
102 | else |
103 | AC_MSG_ERROR([python3-config not found]) | |
104 | fi | |
a190e979 UH |
105 | ;; |
106 | esac | |
107 | AC_SUBST(CPPFLAGS_PYTHON) | |
108 | AC_SUBST(LDFLAGS_PYTHON) | |
109 | ||
a190e979 UH |
110 | # Checks for header files. |
111 | # These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h. | |
81eb8e80 | 112 | # AC_CHECK_HEADERS([]) |
a190e979 UH |
113 | |
114 | # Checks for typedefs, structures, and compiler characteristics. | |
115 | AC_C_INLINE | |
116 | AC_TYPE_INT8_T | |
117 | AC_TYPE_INT16_T | |
118 | AC_TYPE_INT32_T | |
119 | AC_TYPE_INT64_T | |
120 | AC_TYPE_UINT8_T | |
121 | AC_TYPE_UINT16_T | |
122 | AC_TYPE_UINT32_T | |
123 | AC_TYPE_UINT64_T | |
124 | AC_TYPE_SIZE_T | |
125 | ||
126 | # Checks for library functions. | |
81eb8e80 | 127 | AC_CHECK_FUNCS([memset strtoull]) |
a190e979 | 128 | |
066e65a3 | 129 | AC_SUBST(DECODERS_DIR, "$datadir/libsigrokdecode/decoders") |
a190e979 UH |
130 | AC_SUBST(MAKEFLAGS, '--no-print-directory') |
131 | AC_SUBST(AM_LIBTOOLFLAGS, '--silent') | |
132 | ||
a101c52f UH |
133 | LIBSIGROKDECODE_MAJOR_VERSION=libsigrokdecode_major_version |
134 | LIBSIGROKDECODE_MINOR_VERSION=libsigrokdecode_minor_version | |
135 | LIBSIGROKDECODE_MICRO_VERSION=libsigrokdecode_micro_version | |
136 | LIBSIGROKDECODE_VERSION=libsigrokdecode_version | |
137 | ||
138 | AC_SUBST(LIBSIGROKDECODE_MAJOR_VERSION) | |
139 | AC_SUBST(LIBSIGROKDECODE_MINOR_VERSION) | |
140 | AC_SUBST(LIBSIGROKDECODE_MICRO_VERSION) | |
141 | AC_SUBST(LIBSIGROKDECODE_VERSION) | |
142 | ||
143 | AC_DEFINE(LIBSIGROKDECODE_MAJOR_VERSION, [libsigrokdecode_major_version], | |
144 | [Define to the libsigrokdecode major package version]) | |
145 | AC_DEFINE(LIBSIGROKDECODE_MINOR_VERSION, [libsigrokdecode_minor_version], | |
146 | [Define to the libsigrokdecode minor package version]) | |
147 | AC_DEFINE(LIBSIGROKDECODE_MICRO_VERSION, [libsigrokdecode_micro_version], | |
148 | [Define to the libsigrokdecode micro package version]) | |
149 | AC_DEFINE(LIBSIGROKDECODE_VERSION, [libsigrokdecode_version], | |
150 | [Define to the libsigrokdecode package version]) | |
a190e979 UH |
151 | |
152 | AC_CONFIG_FILES([Makefile | |
2891e1bc UH |
153 | libsigrokdecode.pc |
154 | decoders/Makefile | |
64c29e28 UH |
155 | decoders/dcf77/Makefile |
156 | decoders/ddc/Makefile | |
157 | decoders/ebr30a_i2c_demux/Makefile | |
91b2e171 | 158 | decoders/edid/Makefile |
64c29e28 | 159 | decoders/i2c/Makefile |
d567790b | 160 | decoders/i2cdemux/Makefile |
61c2bd36 | 161 | decoders/i2cfilter/Makefile |
bc1385a6 | 162 | decoders/mlx90614/Makefile |
64c29e28 UH |
163 | decoders/mx25lxx05d/Makefile |
164 | decoders/nunchuk/Makefile | |
165 | decoders/pan1321/Makefile | |
ed5f826a | 166 | decoders/rtc8564/Makefile |
64c29e28 UH |
167 | decoders/spi/Makefile |
168 | decoders/transitioncounter/Makefile | |
169 | decoders/uart/Makefile | |
170 | decoders/usb/Makefile | |
a190e979 UH |
171 | ]) |
172 | ||
173 | AC_OUTPUT | |
174 | ||
aa56f7ad UH |
175 | echo |
176 | echo "libsigrokdecode configuration summary:" | |
177 | echo | |
178 | echo " - Package version (major.minor.micro): $LIBSIGROKDECODE_VERSION" | |
179 | echo " - Library version (current:revision:age): $LIBSIGROKDECODE_LT_VERSION" | |
180 | echo " - Prefix: $prefix" | |
181 | echo | |
182 | echo "Detected libraries:" | |
183 | echo | |
184 | ||
185 | # Note: This only works for libs with pkg-config integration. | |
186 | for lib in "glib-2.0"; do | |
187 | if `$PKG_CONFIG --exists $lib`; then | |
188 | ver=`$PKG_CONFIG --modversion $lib` | |
189 | answer="yes ($ver)" | |
190 | else | |
191 | answer="no" | |
192 | fi | |
193 | echo " - $lib: $answer" | |
194 | done | |
195 | ||
196 | echo | |
197 | echo "Detected Python:" | |
198 | echo | |
199 | echo " - Python CPPFLAGS: $CPPFLAGS_PYTHON" | |
200 | echo " - Python LDFLAGS: $LDFLAGS_PYTHON" | |
201 | echo | |
202 |