1# 2# configure.ac -- autoconf configuration for the UCL library 3# 4# This file is part of the UCL data compression library. 5# 6# Copyright (C) 1996-2004 Markus Franz Xaver Johannes Oberhumer 7# All Rights Reserved. 8# 9# The UCL library is free software; you can redistribute it and/or 10# modify it under the terms of the GNU General Public License as 11# published by the Free Software Foundation; either version 2 of 12# the License, or (at your option) any later version. 13# 14# The UCL library is distributed in the hope that it will be useful, 15# but WITHOUT ANY WARRANTY; without even the implied warranty of 16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17# GNU General Public License for more details. 18# 19# You should have received a copy of the GNU General Public License 20# along with the UCL library; see the file COPYING. 21# If not, write to the Free Software Foundation, Inc., 22# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 23# 24# Markus F.X.J. Oberhumer 25# <markus@oberhumer.com> 26# http://www.oberhumer.com/opensource/ucl/ 27# 28 29 30# /*********************************************************************** 31# // Init 32# ************************************************************************/ 33 34AC_COPYRIGHT([Copyright (C) 1996-2004 Markus Franz Xaver Johannes Oberhumer. 35All Rights Reserved. 36This configure script may be copied, distributed and modified under the 37terms of the GNU General Public License; see COPYING for more details.]) 38 39AC_PREREQ(2.59) 40AC_INIT(ucl,1.03,markus@oberhumer.com) 41AC_MSG_NOTICE([Configuring UCL $PACKAGE_VERSION]) 42AC_CONFIG_SRCDIR(src/ucl_init.c) 43AC_CONFIG_AUX_DIR(acconfig) 44AC_PREFIX_DEFAULT(/usr/local) 45AC_CANONICAL_BUILD 46AC_CANONICAL_HOST 47AC_CANONICAL_TARGET 48AM_MAINTAINER_MODE 49 50if test -z "$ac_abs_top_srcdir"; then 51 _AC_SRCPATHS(.) 52fi 53if test -r .Conf.settings1; then 54 . ./.Conf.settings1 55fi 56 57AC_PROG_CC 58AC_PROG_CPP 59mfx_PROG_CPPFLAGS 60AC_C_CONST 61mfx_ACC_CHECK_ENDIAN 62AC_SYS_LARGEFILE 63 64AM_INIT_AUTOMAKE 65AM_CONFIG_HEADER(config.h:config.hin) 66 67AC_ENABLE_STATIC 68AC_DISABLE_SHARED 69AC_PROG_LIBTOOL 70 71 72# /*********************************************************************** 73# // Checks for assembler 74# ************************************************************************/ 75 76AC_ARG_ENABLE(asm, AC_HELP_STRING([--disable-asm], [disable i386 assembly versions])) 77case $host_cpu in 78 i?86) ;; 79 *) enable_asm=no ;; 80esac 81UCL_ASM_VPATH= 82 83AC_MSG_CHECKING([whether to build i386 assembly versions]) 84if test "X$enable_asm" != Xno; then 85mfx_compile_S='${CC-cc} -c conftest.S 1>&AS_MESSAGE_LOG_FD' 86cat > conftest.S <<EOF 87#include "$ac_abs_top_srcdir/asm/i386/src_gas/crc_asm.S" 88EOF 89enable_asm=no 90if AC_TRY_EVAL(mfx_compile_S); then 91 if AC_TRY_COMMAND([test -s conftest.$ac_objext]); then 92 enable_asm=yes 93 UCL_ASM_VPATH=":$ac_abs_top_srcdir/asm/i386/src_gas" 94 fi 95fi 96if test "X$enable_asm" = Xno; then 97 echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD 98 cat conftest.S >&AS_MESSAGE_LOG_FD 99fi 100rm -rf conftest* 101fi 102AC_MSG_RESULT([$enable_asm]) 103 104AM_CONDITIONAL(UCL_USE_ASM, [test "X$enable_asm" != Xno]) 105AC_SUBST(UCL_ASM_VPATH) 106 107 108# /*********************************************************************** 109# // Checks for header files 110# ************************************************************************/ 111 112mfx_ACC_CHECK_HEADERS 113dnl AC_CHECK_HEADERS([sys/param.h sys/resource.h sys/times.h]) 114if test "X$ac_cv_header_limits_h" != Xyes; then 115 AC_MSG_ERROR([<limits.h> header not found]) 116fi 117mfx_CHECK_HEADER_SANE_LIMITS_H 118if test "X$mfx_cv_header_sane_limits_h" != Xyes; then 119 AC_MSG_ERROR([your <limits.h> header is broken - for details see config.log]) 120fi 121 122 123# /*********************************************************************** 124# // Checks for typedefs and structures 125# ************************************************************************/ 126 127AC_TYPE_OFF_T 128AC_CHECK_TYPE(ptrdiff_t,long) 129AC_TYPE_SIZE_T 130AC_TYPE_SIGNAL 131 132mfx_ACC_CHECK_SIZEOF 133mfx_CHECK_SIZEOF 134 135 136# /*********************************************************************** 137# // Checks for library functions 138# ************************************************************************/ 139 140mfx_ACC_CHECK_FUNCS 141mfx_CHECK_LIB_WINMM 142 143 144# /*********************************************************************** 145# // Write output files 146# ************************************************************************/ 147 148mfx_ACC_ACCCHK(["-I$srcdir -I$srcdir/acc"]) 149 150if test -r .Conf.settings2; then 151 . ./.Conf.settings2 152fi 153 154CPPFLAGS="$CPPFLAGS -DUCL_HAVE_CONFIG_H" 155if test "X$enable_asm" != Xno; then 156 CPPFLAGS="$CPPFLAGS -DUCL_USE_ASM" 157fi 158AC_SUBST(UCL_CPPFLAGS) 159AC_SUBST(UCL_EXTRA_CPPFLAGS) 160AC_SUBST(UCL_CFLAGS) 161AC_SUBST(UCL_EXTRA_CFLAGS) 162 163configure_CPPFLAGS=$CPPFLAGS 164configure_CFLAGS=$CFLAGS 165AC_SUBST(configure_CPPFLAGS) 166AC_SUBST(configure_CFLAGS) 167 168AC_CONFIG_FILES([Makefile examples/Makefile include/Makefile include/ucl/Makefile src/Makefile]) 169AC_OUTPUT 170 171 172cat <<EOF 173 174 UCL configuration summary 175 ------------------------- 176 UCL version : ${PACKAGE_VERSION} 177 host operating system : ${host_cpu}-${host_vendor}-${host_os} 178 source code location : ${srcdir} 179 compiler : ${CC} 180 preprocessor flags : ${CPPFLAGS} 181 compiler flags : ${CFLAGS} 182 build static library : ${enable_static} 183 build shared library : ${enable_shared} 184 enable i386 assembly code : ${enable_asm} 185 186 187 UCL ${PACKAGE_VERSION} configured. 188 189 Copyright (C) 1996-2004 Markus Franz Xaver Johannes Oberhumer 190 All Rights Reserved. 191 192 The UCL library is free software; you can redistribute it and/or 193 modify it under the terms of the GNU General Public License as 194 published by the Free Software Foundation; either version 2 of 195 the License, or (at your option) any later version. 196 197 The UCL library is distributed in the hope that it will be useful, 198 but WITHOUT ANY WARRANTY; without even the implied warranty of 199 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 200 GNU General Public License for more details. 201 202 Markus F.X.J. Oberhumer 203 <markus@oberhumer.com> 204 http://www.oberhumer.com/opensource/ucl/ 205 206 207Type \`make' to build UCL. Type \`make install' to install UCL. 208After installing UCL, please read the accompanied documentation. 209 210EOF 211 212# vi:ts=4:et 213