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#
# configure.ac -- autoconf configuration for the lzop package
#
# This file is part of the lzop file compressor.
#
# Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
# All Rights Reserved.
#
# lzop and the LZO library are free software; you can redistribute them
# and/or modify them 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.
#
# This program 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 this program; 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/lzop/
#
# /***********************************************************************
# // Init
# ************************************************************************/
AC_COPYRIGHT([Copyright (C) 1996-2017 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([lzop],[1.04],[lzop-bugs@oberhumer.com],[lzop],[http://www.oberhumer.com/opensource/lzop/])
AC_MSG_NOTICE([Configuring $PACKAGE_NAME $PACKAGE_VERSION])
AC_CONFIG_SRCDIR(src/lzop.c)
AC_CONFIG_AUX_DIR(autoconf)
m4_include([autoconf/local.m4])
AC_PREFIX_DEFAULT(/usr/local)
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
AM_MAINTAINER_MODE
if test -z "$ac_abs_top_srcdir"; then
_AC_SRCDIRS([.])
fi
if test -z "$ac_abs_top_srcdir"; then
as_fn_error 1 "internal error: ac_abs_top_srcdir is not set"
fi
if test -r .Conf.settings1; then
. ./.Conf.settings1
fi
AC_ARG_ENABLE(asm, AS_HELP_STRING(--disable-asm,disable LZO assembly versions))
AC_ARG_ENABLE(ansi, AS_HELP_STRING(--disable-ansi,disable ansi console))
if test "X$enable_ansi" != Xno; then
AC_DEFINE(LZOP_ENABLE_ANSI,1,[Define to 1 if should be enabled.])
fi
AC_PROG_CC
AM_PROG_CC_C_O
AM_PROG_AS
AC_PROG_CPP
gl_USE_SYSTEM_EXTENSIONS
mfx_PROG_CPPFLAGS
AC_C_CONST
mfx_ACC_CHECK_ENDIAN
AC_SYS_LARGEFILE
AM_INIT_AUTOMAKE([1.14.1 foreign subdir-objects])
AM_SILENT_RULES([yes])
AC_CONFIG_HEADERS([config.h:config.hin])
AH_TOP([#ifndef LZOP_AUTOCONF_CONFIG_H_INCLUDED__
#define LZOP_AUTOCONF_CONFIG_H_INCLUDED__ 1])
AH_BOTTOM([#endif /* already included */])
# /***********************************************************************
# // Checks for header files 1)
# ************************************************************************/
mfx_ACC_CHECK_HEADERS
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 LZO library
# ************************************************************************/
lzoconf_h=
if test "X$lzoconf_h" = X; then
AC_CHECK_HEADERS([lzo/lzoconf.h lzo/lzo1x.h])
if test "X$ac_cv_header_lzo_lzoconf_h$ac_cv_header_lzo_lzo1x_h" = Xyesyes; then
lzoconf_h='lzo/lzoconf.h'
fi
fi
if test "X$lzoconf_h" = X; then
AC_CHECK_HEADERS([lzoconf.h lzo1x.h])
if test "X$ac_cv_header_lzoconf_h$ac_cv_header_lzo1x_h" = Xyesyes; then
lzoconf_h='lzoconf.h'
fi
fi
if test "X$lzoconf_h" = X; then
AC_MSG_ERROR([LZO header files not found. Please check your installation or set the environment variable \`CPPFLAGS'.])
fi
AC_MSG_CHECKING([for version information in $lzoconf_h...])
lzoconf_h_version=
if test "X$lzoconf_h_version" = X; then
AC_COMPILE_IFELSE([AC_LANG_SOURCE([#include <$lzoconf_h>
#if defined(LZO_VERSION) && (LZO_VERSION >= 0x2000)
#else
# error "LZO_VERSION v2"
#endif
])], [lzoconf_h_version=2], [])
fi
if test "X$lzoconf_h_version" = X; then
AC_COMPILE_IFELSE([AC_LANG_SOURCE([#include <$lzoconf_h>
#if defined(LZO_VERSION) && (LZO_VERSION >= 0x1040)
#else
# error "LZO_VERSION v1"
#endif
])], [lzoconf_h_version=1], [])
fi
AC_MSG_RESULT([v$lzoconf_h_version])
if test "X$lzoconf_h_version" = X; then
AC_MSG_ERROR([your LZO headers are broken - for details see config.log])
fi
if test "X$lzoconf_h_version" = X1; then
AC_CHECK_LIB(lzo,__lzo_init2,,AC_MSG_ERROR([LZO library v1 not found. Please check your installation or set the environment variable \`LDFLAGS'.]))
fi
if test "X$lzoconf_h_version" = X2; then
AC_CHECK_LIB(lzo2,__lzo_init_v2,,AC_MSG_ERROR([LZO library v2 not found. Please check your installation or set the environment variable \`LDFLAGS'.]))
fi
# /***********************************************************************
# // Checks for header files 2)
# ************************************************************************/
AC_CHECK_HEADERS([conio.h direct.h dos.h io.h share.h sys/utime.h])
dnl AC_CHECK_HEADERS([linux/kd.h linux/kdev_t.h linux/major.h])
dnl AC_CHECK_HEADERS([curses.h ncurses.h])
# /***********************************************************************
# // Checks for typedefs and structures
# ************************************************************************/
AC_TYPE_OFF_T
AC_CHECK_TYPE(ptrdiff_t,long)
AC_TYPE_SIZE_T
AC_TYPE_SIGNAL
gl_STAT_TIME
mfx_ACC_CHECK_SIZEOF
mfx_CHECK_SIZEOF
# /***********************************************************************
# // Checks for library functions
# ************************************************************************/
mfx_ACC_CHECK_FUNCS
mfx_CHECK_LIB_WINMM
# /***********************************************************************
# // Write output files
# ************************************************************************/
mfx_MINIACC_ACCCHK(["-I$srcdir"],["src/miniacc.h"])
if test -r .Conf.settings2; then
. ./.Conf.settings2
fi
my_DEFS="-DLZOP_HAVE_CONFIG_H=1"
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
cat <<EOF
lzop configuration summary
--------------------------
lzop 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}
linker flags : ${LDFLAGS}
link libraries : ${LIBS}
${PACKAGE_NAME} ${PACKAGE_VERSION} configured.
Copyright (C) 1996-2017 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
lzop and the LZO library are free software; you can redistribute them
and/or modify them 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.
This program 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/lzop/
Type \`make' to build ${PACKAGE_NAME}. Type \`make install' to install ${PACKAGE_NAME}.
After installing ${PACKAGE_NAME}, please read the accompanied documentation.
EOF
# vim:set ts=4 sw=4 et:
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