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+#
+# configure.ac -- autoconf configuration for the LZO library
+#
+# This file is part of the LZO data compression library.
+#
+# Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
+# All Rights Reserved.
+#
+# The LZO library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# The LZO library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with the LZO library; see the file COPYING.
+# If not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# Markus F.X.J. Oberhumer
+# <markus@oberhumer.com>
+# http://www.oberhumer.com/opensource/lzo/
+#
+
+
+# /***********************************************************************
+# // Init
+# ************************************************************************/
+
+AC_COPYRIGHT([Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer.
+All Rights Reserved.
+This configure script may be copied, distributed and modified under the
+terms of the GNU General Public License; see COPYING for more details.])
+
+AC_PREREQ(2.69)
+AC_INIT([LZO],[2.07],[markus@oberhumer.com],[lzo],[http://www.oberhumer.com/opensource/lzo/])
+AC_MSG_NOTICE([Configuring LZO $PACKAGE_VERSION])
+AC_CONFIG_SRCDIR(src/lzo_init.c)
+AC_CONFIG_AUX_DIR(autoconf)
+m4_include([autoconf/local.m4])
+AC_PREFIX_DEFAULT(/usr/local)
+AC_CANONICAL_BUILD
+AC_CANONICAL_HOST
+AC_CANONICAL_TARGET
+AM_MAINTAINER_MODE
+
+if test -z "$ac_abs_top_srcdir"; then
+ _AC_SRCDIRS([.])
+fi
+if test -z "$ac_abs_top_srcdir"; then
+ as_fn_error 1 "internal error: ac_abs_top_srcdir is not set"
+fi
+if test -r .Conf.settings1; then
+ . ./.Conf.settings1
+fi
+
+AC_PROG_CC
+AM_PROG_CC_C_O
+AM_PROG_AS
+AC_PROG_CPP
+mfx_PROG_CPPFLAGS
+AC_C_CONST
+mfx_LZO_CHECK_ENDIAN
+AC_SYS_LARGEFILE
+
+AM_INIT_AUTOMAKE([1.14.1 gnu subdir-objects])
+AM_SILENT_RULES([yes])
+AC_CONFIG_HEADERS([config.h:config.hin])
+
+AC_ENABLE_STATIC
+AC_DISABLE_SHARED
+LT_INIT
+
+
+# /***********************************************************************
+# // Checks for header files
+# ************************************************************************/
+
+mfx_ACC_CHECK_HEADERS
+dnl AC_CHECK_HEADERS([sys/param.h sys/resource.h sys/times.h])
+if test "X$ac_cv_header_limits_h" != Xyes; then
+ AC_MSG_ERROR([<limits.h> header not found])
+fi
+mfx_CHECK_HEADER_SANE_LIMITS_H
+if test "X$mfx_cv_header_sane_limits_h" != Xyes; then
+ AC_MSG_ERROR([your <limits.h> header is broken - for details see config.log])
+fi
+
+
+# /***********************************************************************
+# // Checks for typedefs and structures
+# ************************************************************************/
+
+AC_TYPE_OFF_T
+AC_CHECK_TYPE(ptrdiff_t,long)
+AC_TYPE_SIZE_T
+AC_TYPE_SIGNAL
+
+mfx_ACC_CHECK_SIZEOF
+mfx_CHECK_SIZEOF
+
+
+# /***********************************************************************
+# // Checks for library functions
+# ************************************************************************/
+
+mfx_ACC_CHECK_FUNCS
+mfx_CHECK_LIB_WINMM
+
+
+# /***********************************************************************
+# // Checks for assembler
+# ************************************************************************/
+
+AC_ARG_ENABLE(asm, AS_HELP_STRING(--disable-asm,disable assembly versions))
+
+asm_arch=
+asm_dir=
+asm_msg_amd64=no
+asm_msg_i386=no
+
+case "$host_cpu-$ac_cv_sizeof_void_p" in
+ amd64-8 | x86_64-8) asm_arch="amd64"; asm_dir="asm/amd64/src_gas/elf64"; asm_mode="amd64_src_gas_elf64" ;;
+ i?86-4) asm_arch="i386"; asm_dir="asm/i386/src_gas"; asm_mode="i386_src_gas" ;;
+ *) enable_asm=no ;;
+esac
+LZO_USE_ASM_i386_src_gas=no
+
+AC_MSG_CHECKING([whether to build assembly versions])
+if test "X$enable_asm" != Xno; then
+mfx_compile_S='${CCAS} ${CCASFLAGS} -c conftest.S 1>&AS_MESSAGE_LOG_FD'
+cat > conftest.S <<EOF
+#if !defined(__i386__) && !defined(__i386)
+#error
+this+is+an+error
+#endif
+#include "$ac_abs_top_srcdir/$asm_dir/lzo1x_f1.S"
+EOF
+enable_asm=no
+if AC_TRY_EVAL(mfx_compile_S); then
+ if AC_TRY_COMMAND([test -s conftest.$ac_objext]); then
+ enable_asm=yes
+ eval asm_msg_$asm_arch="'yes [[$asm_dir]]'"
+ eval LZO_USE_ASM_$asm_mode=yes
+ fi
+fi
+if test "X$enable_asm" = Xno; then
+ echo "configure: failed program was:" >&AS_MESSAGE_LOG_FD
+ cat conftest.S >&AS_MESSAGE_LOG_FD
+fi
+rm -rf conftest*
+fi
+AC_MSG_RESULT([$enable_asm])
+
+AM_CONDITIONAL(LZO_USE_ASM_i386_src_gas, [test "X$LZO_USE_ASM_i386_src_gas" != Xno])
+AM_CONDITIONAL(LZO_USE_ASM_i386_obj_elf32, [false])
+
+
+# /***********************************************************************
+# // Write output files
+# ************************************************************************/
+
+mfx_LZO_LZOCHK(["-I$srcdir"],["include/lzo/lzodefs.h"],["src/lzo_supp.h"])
+
+if test -r .Conf.settings2; then
+ . ./.Conf.settings2
+fi
+
+my_DEFS="-DLZO_HAVE_CONFIG_H=1"
+if test "X$enable_asm" != Xno; then
+ my_DEFS="$my_DEFS -DLZO_USE_ASM=1"
+fi
+
+AC_CONFIG_COMMANDS_PRE([
+ test "X$DEFS" = "X-DHAVE_CONFIG_H" && DEFS=
+ test "X$DEFS" != "X" && DEFS="$DEFS "
+ DEFS="${DEFS}${my_DEFS}"
+])
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
+
+
+## enable AMD64 assembly code : ${asm_msg_amd64}
+cat <<EOF
+
+ LZO configuration summary
+ -------------------------
+ LZO version : ${PACKAGE_VERSION}
+ configured for host : ${host_cpu}-${host_vendor}-${host_os}
+ source code location : ${srcdir}
+ compiler : ${CC}
+ preprocessor definitions : ${DEFS}
+ preprocessor flags : ${CPPFLAGS}
+ compiler flags : ${CFLAGS}
+ build static library : ${enable_static}
+ build shared library : ${enable_shared}
+ enable i386 assembly code : ${asm_msg_i386}
+
+
+ LZO ${PACKAGE_VERSION} configured.
+
+ Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
+ All Rights Reserved.
+
+ The LZO library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of
+ the License, or (at your option) any later version.
+
+ The LZO library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ Markus F.X.J. Oberhumer
+ <markus@oberhumer.com>
+ http://www.oberhumer.com/opensource/lzo/
+
+
+Type \`make' to build LZO. Type \`make install' to install LZO.
+After installing LZO, please read the accompanied documentation.
+
+EOF
+
+# vi:ts=4:et