Fix license version in emucom.c.
[libjaylink.git] / configure.ac
blob8533a7555c26d0c0a24a8577ee1cdb7280338d6c
1 ##
2 ## This file is part of the libjaylink project.
3 ##
4 ## Copyright (C) 2014-2015 Marc Schink <jaylink-dev@marcschink.de>
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 2 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 AC_PREREQ([2.69])
22 # Package version of libjaylink. This is not the same as the libtool interface
23 # version.
24 m4_define([jaylink_version_package_major], [0])
25 m4_define([jaylink_version_package_minor], [1])
26 m4_define([jaylink_version_package_micro], [0])
27 m4_define([jaylink_version_package], [jaylink_version_package_major.jaylink_version_package_minor.jaylink_version_package_micro])
29 AC_INIT([libjaylink], [jaylink_version_package], [BUG-REPORT-ADDRESS])
30 AC_CONFIG_HEADERS([config.h])
31 AC_CONFIG_MACRO_DIR([m4])
32 AC_CONFIG_AUX_DIR([build-aux])
34 AC_CANONICAL_HOST
36 AM_INIT_AUTOMAKE([foreign -Wall -Werror])
38 # Enable additional compiler warnings via -Wall and -Wextra. Use hidden
39 # visibility for all non-static symbols by default with -fvisibility=hidden.
40 CFLAGS="$CFLAGS -Wall -Wextra -Werror -fvisibility=hidden"
42 # Checks for programs.
43 AC_PROG_CC
45 # Automake >= 1.12 requires AM_PROG_AR when using options -Wall and -Werror.
46 # To be compatible with older versions of Automake use AM_PROG_AR if it's
47 # defined only. This line must occur before LT_INIT.
48 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
50 # Initialize libtool.
51 LT_INIT
53 # Initialize pkg-config.
54 PKG_PROG_PKG_CONFIG
56 # Checks for libraries.
58 # Check for libusb-1.0 which is always needed.
59 PKG_CHECK_MODULES([libusb], [libusb-1.0 >= 1.0.9],
60         [CFLAGS="$CFLAGS $libusb_CFLAGS"; LIBS="$LIBS $libusb_LIBS"])
62 # Checks for header files.
64 # Checks for typedefs, structures, and compiler characteristics.
65 AC_C_BIGENDIAN
67 # Checks for library functions.
69 # Disable progress and informational output of libtool.
70 AC_SUBST(AM_LIBTOOLFLAGS, '--silent')
72 # Libtool interface version of libjaylink. This is not the same as the package
73 # version. For information about the versioning system of libtool, see:
74 # http://www.gnu.org/software/libtool/manual/libtool.html#Libtool-versioning
75 JAYLINK_VERSION_LIB_CURRENT=0
76 JAYLINK_VERSION_LIB_REVISION=0
77 JAYLINK_VERSION_LIB_AGE=0
78 JAYLINK_VERSION_LIB="$JAYLINK_VERSION_LIB_CURRENT:$JAYLINK_VERSION_LIB_REVISION:$JAYLINK_VERSION_LIB_AGE"
80 AC_SUBST(JAYLINK_VERSION_LIB_CURRENT)
81 AC_SUBST(JAYLINK_VERSION_LIB_REVISION)
82 AC_SUBST(JAYLINK_VERSION_LIB_AGE)
83 AC_SUBST(JAYLINK_VERSION_LIB)
85 AC_ARG_ENABLE([subproject-build], AS_HELP_STRING([--enable-subproject-build],
86         [enable sub-project build [default=no]]))
88 AM_CONDITIONAL([SUBPROJECT_BUILD],
89         [test "x$enable_subproject_build" == "xyes"])
91 # Libtool interface version is not used for sub-project build as libjaylink is
92 # built as libtool convenience library.
93 if test "x$enable_subproject_build" != "xyes"; then
94 JAYLINK_LIB_LDFLAGS="-version-info $JAYLINK_VERSION_LIB"
97 case $host_os in
98 mingw*)
99         JAYLINK_LIB_LDFLAGS="$JAYLINK_LIB_LDFLAGS -no-undefined"
100 esac
102 AC_SUBST([JAYLINK_LIB_LDFLAGS])
104 JAYLINK_VERSION_PACKAGE_MAJOR=jaylink_version_package_major
105 JAYLINK_VERSION_PACKAGE_MINOR=jaylink_version_package_minor
106 JAYLINK_VERSION_PACKAGE_MICRO=jaylink_version_package_micro
107 JAYLINK_VERSION_PACKAGE=jaylink_version_package
109 AC_SUBST(JAYLINK_VERSION_PACKAGE_MAJOR)
110 AC_SUBST(JAYLINK_VERSION_PACKAGE_MINOR)
111 AC_SUBST(JAYLINK_VERSION_PACKAGE_MICRO)
112 AC_SUBST(JAYLINK_VERSION_PACKAGE)
114 AC_CONFIG_FILES([Makefile])
115 AC_CONFIG_FILES([libjaylink/Makefile])
116 AC_CONFIG_FILES([libjaylink/version.h])
117 AC_CONFIG_FILES([libjaylink.pc])
119 AC_OUTPUT