1dnl Copyright © 2008 Dan Nicholson 2dnl 3dnl Permission to use, copy, modify, distribute, and sell this software and its 4dnl documentation for any purpose is hereby granted without fee, provided that 5dnl the above copyright notice appear in all copies and that both that 6dnl copyright notice and this permission notice appear in supporting 7dnl documentation, and that the name of Keith Packard not be used in 8dnl advertising or publicity pertaining to distribution of the software without 9dnl specific, written prior permission. Keith Packard makes no 10dnl representations about the suitability of this software for any purpose. It 11dnl is provided "as is" without express or implied warranty. 12dnl 13dnl DAN NICHOLSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, 14dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO 15dnl EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR 16dnl CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, 17dnl DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 18dnl TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 19dnl PERFORMANCE OF THIS SOFTWARE. 20dnl 21dnl Process this file with autoconf to create configure. 22 23# Initialize Autoconf 24AC_PREREQ([2.62]) 25AC_INIT([libxkbcommon], [0.5.0], 26 [https://bugs.freedesktop.org/enter_bug.cgi?product=libxkbcommon], 27 [libxkbcommon], [http://xkbcommon.org]) 28AC_CONFIG_SRCDIR([Makefile.am]) 29AC_CONFIG_HEADERS([src/config.h]) 30AC_CONFIG_MACRO_DIR([m4]) 31AC_CONFIG_AUX_DIR([build-aux]) 32 33# Initialize Automake 34AM_INIT_AUTOMAKE([foreign dist-xz no-dist-gzip subdir-objects color-tests parallel-tests check-news]) 35AM_MAINTAINER_MODE([enable]) 36 37# Get _GNU_SOURCE and friends 38AC_USE_SYSTEM_EXTENSIONS 39 40# Initialize libtool 41LT_INIT 42 43# Add xorg-macros stuff 44m4_ifndef([XORG_MACROS_VERSION], 45 [m4_fatal([must install xorg-macros 1.16 or later before running autoconf/autogen])]) 46XORG_MACROS_VERSION(1.16) 47XORG_DEFAULT_OPTIONS 48XORG_MEMORY_CHECK_FLAGS 49XORG_ENABLE_DOCS 50XORG_WITH_DOXYGEN 51 52# Needed in older Automakes for subdir-objects 53AM_PROG_CC_C_O 54 55# Check for compiler features 56AC_C_INLINE 57 58# Check for programs 59AC_PROG_MKDIR_P 60PKG_PROG_PKG_CONFIG 61 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. 64AC_PROG_YACC 65AC_PATH_PROG([YACC_INST], [$YACC]) 66AS_IF([test ! -f "src/xkbcomp/parser.c" -a "x$YACC_INST" = x], [ 67 AC_MSG_ERROR([yacc not found - unable to compile src/xkbcomp/parser.y]) 68]) 69 70# Checks for library functions. 71AC_CHECK_FUNCS([strcasecmp strncasecmp]) 72AS_IF([test "x$ac_cv_func_strcasecmp" = xno -o \ 73 "x$ac_cv_func_strncasecmp" = xno], [ 74 AC_MSG_ERROR([C library does not support strcasecmp/strncasecmp]) 75]) 76 77AC_CHECK_FUNCS([eaccess euidaccess mmap]) 78 79AC_CHECK_FUNCS([secure_getenv __secure_getenv]) 80AS_IF([test "x$ac_cv_func_secure_getenv" = xno -a \ 81 "x$ac_cv_func___secure_getenv" = xno], [ 82 AC_MSG_WARN([C library does not support secure_getenv, using getenv instead]) 83]) 84 85AX_GCC_BUILTIN(__builtin_expect) 86 87# Some tests use Linux-specific headers 88AC_CHECK_HEADER([linux/input.h]) 89AM_CONDITIONAL(BUILD_LINUX_TESTS, [test "x$ac_cv_header_linux_input_h" = xyes]) 90 91XORG_TESTSET_CFLAG([BASE_CFLAGS], [-fvisibility=hidden]) 92XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wextra -Wno-unused-parameter -Wno-missing-field-initializers]) 93XORG_TESTSET_CFLAG([BASE_CFLAGS], [-Wdocumentation]) 94 95# OpenBSD does not have DT_NEEDED entries for libc by design 96# so when these flags are passed to ld via libtool the checks will fail 97case "$host_os" in 98openbsd*) 99 ;; 100*) 101 XORG_CHECK_LINKER_FLAGS([-Wl,--no-undefined], [have_no_undefined=yes]) ;; 102esac 103 104AM_CONDITIONAL([HAVE_NO_UNDEFINED], [test "x$have_no_undefined" = xyes]) 105 106AC_CHECK_LIB(rt, clock_gettime, 107 [AC_SUBST(RT_LIBS, "-lrt")], 108 [AC_SUBST(RT_LIBS, "")], 109 [-lrt]) 110 111# Define a configuration option for the XKB config root 112xkb_base=`$PKG_CONFIG --variable=xkb_base xkeyboard-config` 113AS_IF([test "x$xkb_base" = x], [ 114 xkb_base="$datadir/X11/xkb" 115]) 116AC_ARG_WITH([xkb_config_root], 117 [AS_HELP_STRING([--with-xkb-config-root=<path>], 118 [Set default XKB config root (default: xkeyboard-config install path)])], 119 [XKBCONFIGROOT="$withval"], 120 [XKBCONFIGROOT="$xkb_base"]) 121AC_SUBST([XKBCONFIGROOT]) 122 123# Define a configuration option for the X locale directory for compose 124AC_ARG_WITH([x_locale_root], 125 [AS_HELP_STRING([--with-x-locale-root=<path>], 126 [Set X locale root (default: $datadir/X11/locale)])], 127 [XLOCALEDIR="$withval"], 128 [XLOCALEDIR="$datadir/X11/locale"]) 129AC_SUBST([XLOCALEDIR]) 130 131AC_ARG_WITH([default_rules], 132 [AS_HELP_STRING([--with-default-rules=<path>], 133 [Default XKB ruleset (default: evdev)])], 134 [DEFAULT_XKB_RULES="$withval"], 135 [DEFAULT_XKB_RULES="evdev"]) 136AC_DEFINE_UNQUOTED([DEFAULT_XKB_RULES], ["$DEFAULT_XKB_RULES"], 137 [Default XKB ruleset]) 138 139AC_ARG_WITH([default_model], 140 [AS_HELP_STRING([--with-default-model=<path>], 141 [Default XKB model (default: pc105)])], 142 [DEFAULT_XKB_MODEL="$withval"], 143 [DEFAULT_XKB_MODEL="pc105"]) 144AC_DEFINE_UNQUOTED([DEFAULT_XKB_MODEL], ["$DEFAULT_XKB_MODEL"], 145 [Default XKB model]) 146 147AC_ARG_WITH([default_layout], 148 [AS_HELP_STRING([--with-default-layout=<path>], 149 [Default XKB layout (default: us)])], 150 [DEFAULT_XKB_LAYOUT="$withval"], 151 [DEFAULT_XKB_LAYOUT="us"]) 152AC_DEFINE_UNQUOTED([DEFAULT_XKB_LAYOUT], ["$DEFAULT_XKB_LAYOUT"], 153 [Default XKB layout]) 154 155AC_ARG_WITH([default_variant], 156 [AS_HELP_STRING([--with-default-variant=<path>], 157 [Default XKB variant (default: (none))])], 158 [DEFAULT_XKB_VARIANT="$withval"], 159 [DEFAULT_XKB_VARIANT=]) 160AS_IF([test "x$DEFAULT_XKB_VARIANT" != x], [ 161 AC_DEFINE_UNQUOTED([DEFAULT_XKB_VARIANT], ["$DEFAULT_XKB_VARIANT"], 162 [Default XKB variant]) 163]) 164 165AC_ARG_WITH([default_options], 166 [AS_HELP_STRING([--with-default-options=<path>], 167 [Default XKB options (default: (none))])], 168 [DEFAULT_XKB_OPTIONS="$withval"], 169 [DEFAULT_XKB_OPTIONS=]) 170AS_IF([test "x$DEFAULT_XKB_OPTIONS" != x], [ 171 AC_DEFINE_UNQUOTED([DEFAULT_XKB_OPTIONS], ["$DEFAULT_XKB_OPTIONS"], 172 [Default XKB options]) 173]) 174 175AC_ARG_ENABLE([x11], 176 [AS_HELP_STRING([--disable-x11], 177 [Disable support for creating keymaps with the X11 protocol (default: enabled)])], 178 [], [enable_x11=yes]) 179AS_IF([test "x$enable_x11" = xyes], [ 180 PKG_CHECK_MODULES([XCB_XKB], [xcb xcb-xkb >= 1.10], [], 181 [AC_MSG_ERROR([xkbcommon-x11 requires xcb-xkb >= 1.10 which was not found. \ 182You can disable X11 support with --disable-x11.])]) 183], [enable_x11=no]) 184AM_CONDITIONAL([ENABLE_X11], [test "x$enable_x11" = xyes]) 185 186AC_CONFIG_FILES([ 187 Makefile 188 xkbcommon-uninstalled.pc 189 xkbcommon.pc 190 xkbcommon-x11.pc 191 xkbcommon-x11-uninstalled.pc 192 doc/Doxyfile 193]) 194AC_OUTPUT 195 196AC_MSG_RESULT([ 197 $PACKAGE_NAME $VERSION 198 199 libxkbcommon: yes 200 libxkbcommon-x11: ${enable_x11} 201 documentation: ${build_docs} 202 203 default XKB rules: ${DEFAULT_XKB_RULES} 204 default XKB model: ${DEFAULT_XKB_MODEL} 205 default XKB layout: ${DEFAULT_XKB_LAYOUT} 206 default XKB variant: ${DEFAULT_XKB_VARIANT} 207 default XKB options: ${DEFAULT_XKB_OPTIONS} 208 209 prefix: ${prefix} 210 includedir: ${includedir} 211 lib dir: ${libdir} 212 XKB config root: ${XKBCONFIGROOT} 213 X11 locale root: ${XLOCALEDIR} 214]) 215