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1 | ## | |
2 | ## This file is part of the sigrok-test project. | |
3 | ## | |
4 | ## Copyright (C) 2010 Bert Vermeulen <bert@biot.com> | |
5 | ## Copyright (C) 2014 Uwe Hermann <uwe@hermann-uwe.de> | |
6 | ## | |
7 | ## This program is free software: you can redistribute it and/or modify | |
8 | ## it under the terms of the GNU General Public License as published by | |
9 | ## the Free Software Foundation, either version 3 of the License, or | |
10 | ## (at your option) any later version. | |
11 | ## | |
12 | ## This program is distributed in the hope that it will be useful, | |
13 | ## but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | ## GNU General Public License for more details. | |
16 | ## | |
17 | ## You should have received a copy of the GNU General Public License | |
18 | ## along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 | ## | |
20 | ||
21 | # We require at least autoconf 2.63 (AC_INIT format changed there). | |
22 | AC_PREREQ([2.63]) | |
23 | ||
24 | AC_INIT([sigrok-test], [0.1.0], [sigrok-devel@lists.sourceforge.net], | |
25 | [sigrok-test], [http://www.sigrok.org]) | |
26 | ||
27 | # We require at least automake 1.11 (needed for 'silent rules'). | |
28 | AM_INIT_AUTOMAKE([1.11 -Wall -Werror subdir-objects check-news]) | |
29 | m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) | |
30 | ||
31 | # Enable more compiler warnings. | |
32 | AM_CFLAGS="$AM_CFLAGS -Wall -Wextra -Wmissing-prototypes" | |
33 | ||
34 | # Checks for programs. | |
35 | AC_PROG_CC | |
36 | ||
37 | # Required for per-target flags or subdir-objects with C sources. | |
38 | AM_PROG_CC_C_O | |
39 | ||
40 | # Initialize pkg-config. | |
41 | # We require at least 0.22, as "Requires.private" behaviour changed there. | |
42 | PKG_PROG_PKG_CONFIG([0.22]) | |
43 | ||
44 | AC_ARG_WITH(decodersdir, | |
45 | AC_HELP_STRING([--with-decodersdir=path], | |
46 | [specify decodersdir [default=DATAROOTDIR/libsigrokdecode/decoders]]), | |
47 | [DECODERS_DIR=$withval], [DECODERS_DIR=$datadir/libsigrokdecode/decoders]) | |
48 | ||
49 | # Checks for libraries. | |
50 | ||
51 | # libglib-2.0 is always needed. | |
52 | AM_PATH_GLIB_2_0([2.24.0], | |
53 | [AM_CFLAGS="$AM_CFLAGS $GLIB_CFLAGS"; LIBS="$LIBS $GLIB_LIBS"]) | |
54 | ||
55 | # Python 3 is always needed. | |
56 | # Note: We need to try a few different variants, since some systems have a | |
57 | # python3.pc file, others have a python-3.3.pc file, and so on. | |
58 | # See also: http://sigrok.org/wiki/Libsigrokdecode/Python | |
59 | CPPFLAGS_PYTHON="" | |
60 | LDFLAGS_PYTHON="" | |
61 | pyver="none" | |
62 | PKG_CHECK_MODULES([python3], [python3 >= 3.2], | |
63 | [pyver=`$PKG_CONFIG --modversion python3`; | |
64 | CPPFLAGS_PYTHON="$CPPFLAGS_PYTHON $python3_CFLAGS"; | |
65 | LDFLAGS_PYTHON="$LDFLAGS_PYTHON $python3_LIBS"], | |
66 | [PKG_CHECK_MODULES([python34], [python-3.4 >= 3.4], | |
67 | [pyver=`$PKG_CONFIG --modversion python-3.4`; | |
68 | CPPFLAGS_PYTHON="$CPPFLAGS_PYTHON $python34_CFLAGS"; | |
69 | LDFLAGS_PYTHON="$LDFLAGS_PYTHON $python34_LIBS"], | |
70 | [PKG_CHECK_MODULES([python33], [python-3.3 >= 3.3], | |
71 | [pyver=`$PKG_CONFIG --modversion python-3.3`; | |
72 | CPPFLAGS_PYTHON="$CPPFLAGS_PYTHON $python33_CFLAGS"; | |
73 | LDFLAGS_PYTHON="$LDFLAGS_PYTHON $python33_LIBS"], | |
74 | [PKG_CHECK_MODULES([python32], [python-3.2 >= 3.2], | |
75 | [pyver=`$PKG_CONFIG --modversion python-3.2`; | |
76 | CPPFLAGS_PYTHON="$CPPFLAGS_PYTHON $python32_CFLAGS"; | |
77 | LDFLAGS_PYTHON="$LDFLAGS_PYTHON $python32_LIBS"], | |
78 | )])])]) | |
79 | AM_CFLAGS="$AM_CFLAGS $CPPFLAGS_PYTHON" | |
80 | AM_LDFLAGS="$AM_LDFLAGS $LDFLAGS_PYTHON" | |
81 | ||
82 | # libsigrok is always needed. | |
83 | PKG_CHECK_MODULES([libsigrok], [libsigrok >= 0.3.0], | |
84 | [AM_CFLAGS="$AM_CFLAGS $libsigrok_CFLAGS"; | |
85 | LIBS="$LIBS $libsigrok_LIBS"]) | |
86 | ||
87 | # libsigrokdecode is always needed. | |
88 | PKG_CHECK_MODULES([libsigrokdecode], [libsigrokdecode >= 0.4.0], | |
89 | [AM_CFLAGS="$AM_CFLAGS $libsigrokdecode_CFLAGS"; | |
90 | LIBS="$LIBS $libsigrokdecode_LIBS"]) | |
91 | ||
92 | # Checks for header files. | |
93 | AC_CHECK_HEADER([sys/resource.h]) | |
94 | ||
95 | AC_SUBST(DECODERS_DIR) | |
96 | AC_SUBST(MAKEFLAGS, '--no-print-directory') | |
97 | AC_SUBST(AM_LIBTOOLFLAGS, '--silent') | |
98 | ||
99 | AC_SUBST(AM_CFLAGS) | |
100 | AC_SUBST(AM_LDFLAGS) | |
101 | ||
102 | AC_CONFIG_FILES([Makefile]) | |
103 | ||
104 | AC_OUTPUT | |
105 | ||
106 | echo | |
107 | echo "sigrok-test configuration summary:" | |
108 | echo | |
109 | echo " - Package version (major.minor.micro): 0.1.0" | |
110 | echo " - Prefix: $prefix" | |
111 | echo | |
112 | echo "Detected libraries:" | |
113 | echo | |
114 | ||
115 | if test "x$pyver" = "xnone"; then | |
116 | echo " - (REQUIRED) python >= 3.2: no" | |
117 | else | |
118 | echo " - (REQUIRED) python >= 3.2: yes ($pyver)" | |
119 | fi | |
120 | ||
121 | # Note: This only works for libs with pkg-config integration. | |
122 | for lib in "glib-2.0 >= 2.24.0" "libsigrok >= 0.3.0" "libsigrokdecode >= 0.4.0"; do | |
123 | optional="REQUIRED" | |
124 | if `$PKG_CONFIG --exists $lib`; then | |
125 | ver=`$PKG_CONFIG --modversion $lib` | |
126 | answer="yes ($ver)" | |
127 | else | |
128 | answer="no" | |
129 | fi | |
130 | echo " - ($optional) $lib: $answer" | |
131 | done |