1 dnl Copyright © 2008 Dan Nicholson
3 dnl Permission to use, copy, modify, distribute, and sell this software and its
4 dnl documentation for any purpose is hereby granted without fee, provided that
5 dnl the above copyright notice appear in all copies and that both that
6 dnl copyright notice and this permission notice appear in supporting
7 dnl documentation, and that the name of Keith Packard not be used in
8 dnl advertising or publicity pertaining to distribution of the software without
9 dnl specific, written prior permission. Keith Packard makes no
10 dnl representations about the suitability of this software for any purpose. It
11 dnl is provided "as is" without express or implied warranty.
13 dnl DAN NICHOLSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
14 dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
15 dnl EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
16 dnl CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
17 dnl DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
18 dnl TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
19 dnl PERFORMANCE OF THIS SOFTWARE.
21 dnl Process this file with autoconf to create configure.
25 AC_INIT([libxkbcommon], [0.8.2],
26 [https://bugs.freedesktop.org/enter_bug.cgi?product=libxkbcommon],
27 [libxkbcommon], [https://xkbcommon.org])
28 AC_CONFIG_SRCDIR([Makefile.am])
29 AC_CONFIG_HEADERS([src/config.h])
30 AC_CONFIG_MACRO_DIR([m4])
31 AC_CONFIG_AUX_DIR([build-aux])
34 AM_INIT_AUTOMAKE([foreign dist-xz no-dist-gzip subdir-objects color-tests parallel-tests check-news])
35 AM_MAINTAINER_MODE([enable])
37 # Get _GNU_SOURCE and friends
38 AC_USE_SYSTEM_EXTENSIONS
43 # Add xorg-macros stuff
44 m4_ifndef([XORG_MACROS_VERSION],
45 [m4_fatal([must install xorg-macros 1.16 or later before running autoconf/autogen])])
46 XORG_MACROS_VERSION(1.16)
48 XORG_MEMORY_CHECK_FLAGS
52 # Needed in older Automakes for subdir-objects
55 # Check for compiler features
62 # Note: we use some yacc extensions, which work with either GNU bison
63 # (preferred) or byacc. Other yacc's may or may not work.
65 AC_PATH_PROG([YACC_INST], [$YACC])
66 AS_IF([test ! -f "src/xkbcomp/parser.c" -a "x$YACC_INST" = x], [
67 AC_MSG_ERROR([yacc not found - unable to compile src/xkbcomp/parser.y])
70 # Checks for library functions.
71 AC_CHECK_FUNCS([eaccess euidaccess mmap mkostemp posix_fallocate])
73 AC_CHECK_FUNCS([secure_getenv __secure_getenv])
74 AS_IF([test "x$ac_cv_func_secure_getenv" = xno -a \
75 "x$ac_cv_func___secure_getenv" = xno], [
76 AC_MSG_WARN([C library does not support secure_getenv, using getenv instead])
79 AX_GCC_BUILTIN(__builtin_expect)
80 AX_GCC_BUILTIN(__builtin_popcount)
82 # Some tests use Linux-specific headers
83 AC_CHECK_HEADER([linux/input.h])
84 AM_CONDITIONAL(BUILD_LINUX_TESTS, [test "x$ac_cv_header_linux_input_h" = xyes])
86 XORG_TESTSET_CFLAG([BASE_CFLAGS], [-fvisibility=hidden -fno-strict-aliasing -fsanitize-undefined-trap-on-error])
87 XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wextra -Wno-unused-parameter -Wno-missing-field-initializers])
88 XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wdocumentation -Wno-documentation-deprecated-sync])
90 # OpenBSD does not have DT_NEEDED entries for libc by design
91 # so when these flags are passed to ld via libtool the checks will fail
96 XORG_CHECK_LINKER_FLAGS([-Wl,--no-undefined], [have_no_undefined=yes]) ;;
98 AM_CONDITIONAL([HAVE_NO_UNDEFINED], [test "x$have_no_undefined" = xyes])
100 XORG_CHECK_LINKER_FLAGS([-Wl,--version-script="$srcdir/xkbcommon.map"], [have_version_script=yes])
101 AM_CONDITIONAL([HAVE_VERSION_SCRIPT], [test "x$have_version_script" = xyes])
103 # Define a configuration option for the XKB config root
104 xkb_base=`$PKG_CONFIG --variable=xkb_base xkeyboard-config`
105 AS_IF([test "x$xkb_base" = x], [
106 xkb_base="$datadir/X11/xkb"
108 AC_ARG_WITH([xkb_config_root],
109 [AS_HELP_STRING([--with-xkb-config-root=<path>],
110 [Set default XKB config root (default: xkeyboard-config install path)])],
111 [XKBCONFIGROOT="$withval"],
112 [XKBCONFIGROOT="$xkb_base"])
113 AC_SUBST([XKBCONFIGROOT])
115 # Define a configuration option for the X locale directory for compose
116 AC_ARG_WITH([x_locale_root],
117 [AS_HELP_STRING([--with-x-locale-root=<path>],
118 [Set X locale root (default: $datadir/X11/locale)])],
119 [XLOCALEDIR="$withval"],
120 [XLOCALEDIR="$datadir/X11/locale"])
121 AC_SUBST([XLOCALEDIR])
123 AC_ARG_WITH([default_rules],
124 [AS_HELP_STRING([--with-default-rules=<path>],
125 [Default XKB ruleset (default: evdev)])],
126 [DEFAULT_XKB_RULES="$withval"],
127 [DEFAULT_XKB_RULES="evdev"])
128 AC_DEFINE_UNQUOTED([DEFAULT_XKB_RULES], ["$DEFAULT_XKB_RULES"],
129 [Default XKB ruleset])
131 AC_ARG_WITH([default_model],
132 [AS_HELP_STRING([--with-default-model=<path>],
133 [Default XKB model (default: pc105)])],
134 [DEFAULT_XKB_MODEL="$withval"],
135 [DEFAULT_XKB_MODEL="pc105"])
136 AC_DEFINE_UNQUOTED([DEFAULT_XKB_MODEL], ["$DEFAULT_XKB_MODEL"],
139 AC_ARG_WITH([default_layout],
140 [AS_HELP_STRING([--with-default-layout=<path>],
141 [Default XKB layout (default: us)])],
142 [DEFAULT_XKB_LAYOUT="$withval"],
143 [DEFAULT_XKB_LAYOUT="us"])
144 AC_DEFINE_UNQUOTED([DEFAULT_XKB_LAYOUT], ["$DEFAULT_XKB_LAYOUT"],
145 [Default XKB layout])
147 AC_ARG_WITH([default_variant],
148 [AS_HELP_STRING([--with-default-variant=<path>],
149 [Default XKB variant (default: (none))])],
150 [DEFAULT_XKB_VARIANT="$withval"],
151 [DEFAULT_XKB_VARIANT=])
152 AS_IF([test "x$DEFAULT_XKB_VARIANT" != x], [
153 AC_DEFINE_UNQUOTED([DEFAULT_XKB_VARIANT], ["$DEFAULT_XKB_VARIANT"],
154 [Default XKB variant])
157 AC_ARG_WITH([default_options],
158 [AS_HELP_STRING([--with-default-options=<path>],
159 [Default XKB options (default: (none))])],
160 [DEFAULT_XKB_OPTIONS="$withval"],
161 [DEFAULT_XKB_OPTIONS=])
162 AS_IF([test "x$DEFAULT_XKB_OPTIONS" != x], [
163 AC_DEFINE_UNQUOTED([DEFAULT_XKB_OPTIONS], ["$DEFAULT_XKB_OPTIONS"],
164 [Default XKB options])
168 [AS_HELP_STRING([--disable-x11],
169 [Disable support for creating keymaps with the X11 protocol (default: enabled)])],
170 [], [enable_x11=yes])
171 AS_IF([test "x$enable_x11" = xyes], [
172 PKG_CHECK_MODULES([XCB_XKB], [xcb xcb-xkb >= 1.10], [],
173 [AC_MSG_ERROR([xkbcommon-x11 requires xcb-xkb >= 1.10 which was not found. \
174 You can disable X11 support with --disable-x11.])])
176 AM_CONDITIONAL([ENABLE_X11], [test "x$enable_x11" = xyes])
178 WAYLAND_PKGS="wayland-client >= 1.2.0 wayland-protocols >= 1.7 wayland-scanner"
179 AC_ARG_ENABLE([wayland],
180 [AS_HELP_STRING([--disable-wayland],
181 [Disable support for Wayland utility programs (default: auto)])],
182 [], [enable_wayland=auto])
183 AS_IF([test "x$enable_wayland" = xauto], [
184 PKG_CHECK_EXISTS($WAYLAND_PKGS, [enable_wayland=yes], [enable_wayland=no])],
186 AS_IF([test "x$enable_wayland" = xyes], [
187 PKG_CHECK_MODULES([WAYLAND], $WAYLAND_PKGS, [],
188 [AC_MSG_ERROR([Wayland utilities require libwayland-client >= 1.2 which was not found. \
189 You can disable Wayland support with --disable-wayland.])])
190 AC_PATH_PROG([wayland_scanner], [wayland-scanner])
191 wayland_scanner=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`
192 ac_wayland_protocols_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir wayland-protocols`
193 AC_SUBST(WAYLAND_PROTOCOLS_DATADIR, $ac_wayland_protocols_pkgdatadir)
194 ], [enable_wayland=no])
195 AM_CONDITIONAL([ENABLE_WAYLAND], [test "x$enable_wayland" = xyes])
206 $PACKAGE_NAME $VERSION
209 libxkbcommon-x11: ${enable_x11}
210 Wayland utilities: ${enable_wayland}
211 documentation: ${build_docs}
213 default XKB rules: ${DEFAULT_XKB_RULES}
214 default XKB model: ${DEFAULT_XKB_MODEL}
215 default XKB layout: ${DEFAULT_XKB_LAYOUT}
216 default XKB variant: ${DEFAULT_XKB_VARIANT}
217 default XKB options: ${DEFAULT_XKB_OPTIONS}
220 includedir: ${includedir}
222 datarootdir: ${datarootdir}
223 XKB config root: ${XKBCONFIGROOT}
224 X11 locale root: ${XLOCALEDIR}