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43e5747a | 1 | ## |
630293b4 | 2 | ## This file is part of the sigrok-cli project. |
43e5747a UH |
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 | ||
2658103e UH |
20 | # We require at least autoconf 2.63 (AC_INIT format changed there). |
21 | AC_PREREQ([2.63]) | |
43e5747a | 22 | |
f4599c1a | 23 | AC_INIT([sigrok-cli], [0.8.0], [sigrok-devel@lists.sourceforge.net], |
de0a066e | 24 | [sigrok-cli], [http://www.sigrok.org]) |
f0f2c3f3 | 25 | AC_CONFIG_SRCDIR([sigrok-cli.h]) |
9d642270 | 26 | AC_CONFIG_MACRO_DIR([m4]) |
d04f8fdc | 27 | AC_CONFIG_AUX_DIR([autostuff]) |
9d642270 | 28 | AC_CONFIG_HEADERS([config.h]) |
43e5747a | 29 | |
2658103e | 30 | # We require at least automake 1.11 (needed for 'silent rules'). |
9d642270 DE |
31 | AM_INIT_AUTOMAKE([1.11 -Wall -Werror no-define std-options check-news]) |
32 | AM_SILENT_RULES([yes]) | |
43e5747a | 33 | |
9d642270 | 34 | AC_CANONICAL_HOST |
43e5747a UH |
35 | |
36 | # Checks for programs. | |
37 | AC_PROG_CC | |
43e5747a | 38 | AC_PROG_INSTALL |
43e5747a | 39 | |
c5f46105 DE |
40 | # Set the standard the C library headers should conform to. |
41 | AH_VERBATIM([_POSIX_C_SOURCE], [/* The targeted POSIX standard. */ | |
42 | #ifndef _POSIX_C_SOURCE | |
43 | # define _POSIX_C_SOURCE 200112L | |
44 | #endif]) | |
45 | ||
9d642270 DE |
46 | # Get compiler versions. |
47 | SR_PROG_VERSION([$CC], [sc_cc_version]) | |
48 | ||
49 | # Set up the sigrok-cli version defines. | |
50 | SR_PKG_VERSION_SET([SC_PACKAGE_VERSION], [AC_PACKAGE_VERSION]) | |
51 | ||
52 | ############################# | |
53 | ## Optional dependencies ## | |
54 | ############################# | |
43e5747a UH |
55 | |
56 | # Initialize pkg-config. | |
57 | # We require at least 0.22, as "Requires.private" behaviour changed there. | |
58 | PKG_PROG_PKG_CONFIG([0.22]) | |
59 | ||
9d642270 DE |
60 | # Keep track of all checked modules so we can list them at the end. |
61 | SR_PKG_CHECK_SUMMARY([sc_pkglibs_summary]) | |
62 | ||
63 | # Collect the pkg-config module names of all dependencies. | |
64 | SR_VAR_OPT_PKG([SC_PKGLIBS]) | |
43e5747a | 65 | |
9d642270 | 66 | SR_ARG_OPT_PKG([libsigrokdecode], [SRD],, |
247d467a | 67 | [libsigrokdecode >= 0.5.0]) |
81f487d6 | 68 | |
9d642270 DE |
69 | ###################### |
70 | ## Feature checks ## | |
71 | ###################### | |
43e5747a | 72 | |
9d642270 | 73 | AC_LANG([C]) |
43e5747a | 74 | |
9d642270 DE |
75 | # Enable the C99 standard if possible. |
76 | SC_EXTRA_CFLAGS= | |
77 | SR_CHECK_COMPILE_FLAGS([SC_EXTRA_CFLAGS], [C99], | |
78 | [-std=c99 -c99 -AC99 -qlanglvl=extc99]) | |
43e5747a | 79 | |
9d642270 DE |
80 | SR_ARG_ENABLE_WARNINGS([SC_WFLAGS], [-Wall], [-Wall -Wextra]) |
81 | ||
82 | # Check host characteristics. | |
83 | AC_SYS_LARGEFILE | |
84 | ||
85 | ############################## | |
86 | ## Finalize configuration ## | |
87 | ############################## | |
88 | ||
89 | # Retrieve the compile and link flags for all modules combined. | |
90 | # Also, bail out at this point if any module dependency is not met. | |
91 | PKG_CHECK_MODULES([SIGROK_CLI], | |
247d467a | 92 | [glib-2.0 >= 2.32.0 libsigrok >= 0.5.0 $SC_PKGLIBS]) |
9d642270 DE |
93 | |
94 | sc_glib_version=`$PKG_CONFIG --modversion glib-2.0 2>&AS_MESSAGE_LOG_FD` | |
95 | sc_libsigrok_version=`$PKG_CONFIG --modversion libsigrok 2>&AS_MESSAGE_LOG_FD` | |
43e5747a | 96 | |
6da249da | 97 | AC_CONFIG_FILES([Makefile contrib/sigrok-cli_cross.nsi]) |
43e5747a UH |
98 | |
99 | AC_OUTPUT | |
100 | ||
9d642270 DE |
101 | cat >&AS_MESSAGE_FD <<_EOF |
102 | ||
103 | sigrok-cli configuration summary: | |
104 | - Package version................. $SC_PACKAGE_VERSION | |
105 | - Prefix.......................... $prefix | |
106 | - Building on..................... $build | |
107 | - Building for.................... $host | |
108 | ||
109 | Compile configuration: | |
110 | - C compiler...................... $CC | |
111 | - C compiler version.............. $sc_cc_version | |
112 | - C compiler flags................ $CFLAGS | |
113 | - Additional C compiler flags..... $SC_EXTRA_CFLAGS | |
114 | - C compiler warnings............. $SC_WFLAGS | |
9d94914c | 115 | - Linker flags.................... $LDFLAGS |
9d642270 DE |
116 | |
117 | Detected libraries (required): | |
3addebb2 | 118 | - glib-2.0 >= 2.32.0.............. $sc_glib_version |
247d467a | 119 | - libsigrok >= 0.5.0.............. $sc_libsigrok_version |
81f487d6 | 120 | |
9d642270 DE |
121 | Detected libraries (optional): |
122 | $sc_pkglibs_summary | |
123 | _EOF |