dnl Copyright (C) 2003-2008, 2010, 2011-2014, 2018

dnl Rocky Bernstein <rocky@gnu.org>

dnl

dnl This program is free software: you can redistribute it and/or modify

dnl it under the terms of the GNU General Public License as published by

dnl the Free Software Foundation, either version 3 of the License, or

dnl (at your option) any later version.

dnl

dnl This program is distributed in the hope that it will be useful,

dnl but WITHOUT ANY WARRANTY; without even the implied warranty of

dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

dnl GNU General Public License for more details.

dnl

dnl You should have received a copy of the GNU General Public License

dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.

define(RELEASE_NUM, 2.0.0)

define(CDIO_VERSION_STR, $1)

AC_PREREQ(2.61)

AC_INIT([libcdio], [CDIO_VERSION_STR(RELEASE_NUM)], [https://savannah.gnu.org/bugs/?group=libcdio])

AC_CONFIG_SRCDIR(src/cd-info.c)

AM_INIT_AUTOMAKE([foreign subdir-objects])

AC_CANONICAL_HOST

AC_CONFIG_HEADERS(config.h)

AC_CONFIG_MACRO_DIR([m4])

# Enable silent build rules by default (Automake v1.11 or later).

# Disable by either passing --disable-silent-rules to configure or passing V=1 to make

m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])],

         [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])])

# FIXME: write a m4 macro to convert x.y.zjunk to x*10000 + y*100 + z

# LIBCDIO_VERSION_NUM=`echo RELEASE_NUM | cut -d . -f 1 | tr -d a-z`

LIBCDIO_VERSION_NUM=20000

AC_SUBST(LIBCDIO_VERSION_NUM)

AM_MISSING_PROG(HELP2MAN, help2man, $missing_dir)

AM_MAINTAINER_MODE

AM_SANITY_CHECK

AC_ARG_WITH(cd-drive,

	AC_HELP_STRING([--without-cd-drive], [don't build program cd-drive (default with)]),

enable_cd_drive="${withval}", enable_cd_drive=yes)

AC_ARG_WITH(cd-info,

	AC_HELP_STRING([--without-cd-info], [don't build program cd-info (default with)]),

enable_cd_info="${withval}", enable_cd_info=yes)

AC_ARG_WITH(cdda-player,

	AC_HELP_STRING([--without-cdda-player], [don't build program cdda-player (default with)]),

enable_cdda_player="${withval}", enable_cdda_player=yes)

AC_ARG_WITH(cd-read,

	AC_HELP_STRING([--without-cd-read], [don't build program cd-read (default with)]),

enable_cd_read="${withval}", enable_cd_read=yes)

AC_ARG_WITH(iso-info,

	AC_HELP_STRING([--without-iso-info], [don't build program iso-info (default with)]),

enable_iso_info="${withval}", enable_iso_info=yes)

AC_ARG_WITH(iso-read,

	AC_HELP_STRING([--without-iso-read], [don't build program iso-read (default with)]),

enable_iso_read="${withval}", enable_iso_read=yes)

AC_ARG_WITH(versioned-libs,

	AC_HELP_STRING([--without-versioned-libs], [build versioned library symbols (default enabled if you have GNU ld)]),

enable_versioned_libs="${withval}", enable_versioned_libs=yes)

AC_ARG_ENABLE([cxx],

	AC_HELP_STRING([--disable-cxx], [Disable C++ bindings (default enabled)]))

AM_CONDITIONAL([ENABLE_CXX_BINDINGS], [test "x$enable_cxx" != "xno"])

AC_ARG_ENABLE(cpp-progs,

	AC_HELP_STRING([--enable-cpp-progs], [make C++ example programs (default enabled)]))

AM_CONDITIONAL(ENABLE_CPP, test "x$enable_cpp_progs" = "xyes")

AC_ARG_ENABLE(example-progs,

	AC_HELP_STRING([--disable-example-progs], [Don't build libcdio sample programs]))

AM_CONDITIONAL(BUILD_EXAMPLES, test "x$enable_example_progs" != "xno")

dnl We use C

AC_PROG_CC

AM_PROG_CC_C_O

if test "x$enable_cxx" != "xno" ; then

  AC_PROG_CXX

else

  am__fastdepCXX_TRUE='#'

  am__fastdepCXX_FALSE=

fi

dnl For iso_read test

AC_CHECK_PROGS(ISO_MAKING_COMMAND, genisoimage mkisofs)

dnl Checks for programs.

AC_AIX

cd_drivers='cdrdao, BIN/CUE, NRG'

WARN_CFLAGS=''

if test "x$GCC" != "xyes"; then

  AC_MSG_WARN([

  *** non GNU CC compiler detected.

  *** This package has not been tested very well with non GNU compilers

  *** you should try to use 'gcc' for compiling this package.])

else

  CHECK_CFLAGS="

	-Wall

	-Wbad-function-cast

	-Wcast-align

	-Wchar-subscripts

	-Wdeclaration-after-statement

	-Wdisabled-optimization

	-Wendif-labels

	-Winline

	-Wmissing-declarations

	-Wmissing-prototypes

	-Wnested-externs

	-Wno-sign-compare

	-Wpointer-arith

	-Wshadow

	-Wstrict-prototypes

	-Wundef

	-Wunused

	-Wwrite-strings

"

  for OPT in $CHECK_CFLAGS; do

    SAVE_CFLAGS="$CFLAGS"

    CFLAGS="$CFLAGS $OPT"

    AC_MSG_CHECKING([whether $CC understands $OPT])

    AC_TRY_COMPILE([], [], has_option=yes, has_option=no,)

    CFLAGS="$SAVE_CFLAGS"

    AC_MSG_RESULT($has_option)

    if test "x$has_option" = "xyes"; then

        WARN_CFLAGS="$WARN_CFLAGS $OPT"

    fi

    unset has_option

    unset SAVE_CFLAGS

  done

fi

CFLAGS="$CFLAGS $WARN_CFLAGS"

# We use Perl for documentation and regression tests

AC_PATH_PROG(PERL, perl, false)

AC_SUBST(PERL)

AM_CONDITIONAL(HAVE_PERL, test "x$PERL" != "xfalse")

# We use a diff in regression testing

AC_PATH_PROG(DIFF, diff, no)

DIFF_OPTS=

if test "x$DIFF" = "xno"; then

   AC_PATH_PROG(DIFF, cmp, no)

else

  # Try for GNU diff options.

  # MSDOG output uses \r\n rather than \n in tests

  for diff_opt in -w --unified ; do

    if $DIFF $diff_opt ./configure ./configure > /dev/null 2>&1; then

      AC_MSG_RESULT([adding $diff_opt to diff in regression tests])

      DIFF_OPTS="$DIFF_OPTS $diff_opt"

    fi

  done

fi

AC_SUBST(DIFF)

AC_SUBST(DIFF_OPTS)

AC_SUBST(RM)

dnl check for large file support

AC_SYS_LARGEFILE

dnl we need to define _FILE_OFFSET_BITS or _LARGE_FILES on the compiler command

dnl line because otherwise the system headers risk being included before

dnl problems

if test "x$ac_cv_sys_largefiles" = "xyes"; then

    if test "x$ac_cv_sys_file_offset_bits" = "x64"; then

        LIBCDIO_LARGEFILE_FLAGS="-D_FILE_OFFSET_BITS=64 -D_LARGE_FILES"

    else

        LIBCDIO_LARGEFILE_FLAGS="-D_LARGE_FILES"

    fi

    if test "x$ac_cv_sys_largefile_source" != "xno"; then

        LIBCDIO_LARGEFILE_FLAGS="$LIBDDIO_LARGEFILE_FLAGS -D_LARGEFILE_SOURCE=$ac_cv_sys_largefile_source"

    fi

    CPPFLAGS="$CPPFLAGS $LIBCDIO_LARGEFILE_FLAGS"

fi

AC_DEFINE(LIBCDIO_CONFIG_H, 1,

  [Is set when libcdio's config.h has been included. Applications wishing to sue their own config.h values (such as set by the application's configure script can define this before including any of libcdio's headers.])

dnl headers

AC_HEADER_STDC

AC_CHECK_HEADERS(alloca.h errno.h fcntl.h glob.h limits.h pwd.h stdbool.h)

AC_CHECK_HEADERS(stdarg.h stdbool.h stdio.h sys/cdio.h sys/param.h \

		 sys/time.h sys/timeb.h sys/utsname.h)

AC_STRUCT_TIMEZONE

## FreeBSD 4 has getopt in unistd.h. So we include that before

## getopt.h

AC_CHECK_HEADERS(unistd.h getopt.h)

AC_SUBST(SBPCD_H)

AC_SUBST(UCDROM_H)

AC_SUBST(TYPESIZES)

## Check compiler-related things

AC_C_BIGENDIAN

AC_C_CONST

AC_C_INLINE

## ISOC99_PRAGMA

AC_MSG_CHECKING([whether $CC supports ISOC99 _Pragma()])

AC_TRY_COMPILE([],[_Pragma("pack(1)")], [

  ISOC99_PRAGMA=yes

  AC_DEFINE(HAVE_ISOC99_PRAGMA, [], [Supports ISO _Pragma() macro])

],ISOC99_PRAGMA=no)

AC_MSG_RESULT($ISOC99_PRAGMA)

## Check for Windows header files

AC_CHECK_HEADERS([ntddcdrm.h ddk/ntddcdrm.h \

                  ntddscsi.h ddk/ntddscsi.h ddk/scsi.h],

[], [], [AC_INCLUDES_DEFAULT

#include <windows.h>

])

##

## Check for S_ISSOCK() and S_ISLNK() macros

##

AC_MSG_CHECKING(for S_ISLNK() macro)

AC_LINK_IFELSE([AC_LANG_PROGRAM([

#ifdef HAVE_SYS_STAT_H

# include <sys/stat.h>

#endif

],[return S_ISLNK(0);])],

[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_S_ISLNK, [], [Define this <sys/stat.h> defines S_ISLNK()]) ],

[ AC_MSG_RESULT(no) ])

AC_MSG_CHECKING([for S_ISSOCK() macro])

AC_LINK_IFELSE([AC_LANG_PROGRAM([

#ifdef HAVE_SYS_STAT_H

# include <sys/stat.h>

#endif

],[return S_ISSOCK(0);])],

[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_S_ISSOCK, [], [Define this <sys/stat.h> defines S_ISSOCK()]) ],

[ AC_MSG_RESULT(no) ])

AC_MSG_CHECKING([for struct timespec])

AC_COMPILE_IFELSE([AC_LANG_PROGRAM([

#ifdef HAVE_SYS_TIME_H

#include <sys/time.h>

#endif

],[struct timespec ts;])],

[ AC_MSG_RESULT(yes); AC_DEFINE(HAVE_STRUCT_TIMESPEC, [], [Define this if you have struct timespec]) ],

[ AC_MSG_RESULT(no) ])

dnl empty_array_size

AC_MSG_CHECKING([how to create empty arrays])

empty_array_size="xxxx"

AC_TRY_COMPILE([],[struct { int foo; int bar[]; } doo;], empty_array_size="")

if test "x$empty_array_size" = "xxxx"; then

 AC_TRY_COMPILE([],[struct { int foo; int bar[0]; } doo;], empty_array_size="0")

fi

if test "x$empty_array_size" = "xxxx"; then

  AC_MSG_ERROR([compiler is unable to creaty empty arrays])

else

  AC_DEFINE_UNQUOTED(EMPTY_ARRAY_SIZE, $empty_array_size,

	[what to put between the brackets for empty arrays])

  changequote(`,')

  msg="[${empty_array_size}]"

  changequote([,])

  AC_MSG_RESULT($msg)

fi

dnl Enable the creation of shared libraries under Win32.

AC_LIBTOOL_WIN32_DLL

dnl AM_PROG_LIBTOOL tests whether we have GNU ld

dnl this must come before checking --with-versioned-libs

dnl which requires GNU ld.

AM_PROG_LIBTOOL

dnl system

# FIXME:

# I believe some OS's require -lm, but I don't recall for what function

# When we find it, put it in below instead of "cos".

AC_CHECK_LIB(m, cos, [LIBS="$LIBS -lm"; COS_LIB="-lm"])

AC_SUBST(COS_LIB)

# Do we have GNU ld? If we don't, we can't build versioned symbols.

if test "x$with_gnu_ld" != "xyes"; then

   AC_MSG_WARN([I don't see GNU ld. I'm going to assume --without-versioned-libs])

   enable_versioned_libs='no'

fi

# We also need GNU make to build versioned symbols.

if test "x$enable_versioned_libs" = "xyes"; then

  if test -n "$MAKE" ; then

    $MAKE --version 2>/dev/null >/dev/null

    if test "$?" -ne 0 ; then

       AC_MSG_ERROR(Either set MAKE variable to GNU make or use

   --without-versioned-libs option)

    fi

  else

    make --version 2>/dev/null >/dev/null

    if test "$?" -ne 0 ; then

       AC_MSG_ERROR(Either set MAKE variable to GNU make or use

   --without-versioned-libs option)

    fi

  fi

fi

AM_CONDITIONAL(CYGWIN, test "x$CYGWIN" = "xyes")

AM_CONDITIONAL(BUILD_CD_DRIVE, test "x$enable_cd_drive" = "xyes")

AM_CONDITIONAL(BUILD_CDINFO, test "x$enable_cd_info" = "xyes")

AM_CONDITIONAL(BUILD_CD_READ, test "x$enable_cd_read" = "xyes")

AM_CONDITIONAL(BUILD_ISO_INFO, test "x$enable_iso_info" = "xyes")

AM_CONDITIONAL(BUILD_ISO_READ, test "x$enable_iso_read" = "xyes")

AM_CONDITIONAL(BUILD_CDINFO_LINUX, test "x$enable_cd_info_linux" = "xyes")

AM_CONDITIONAL(BUILD_CDIOTEST, test "x$enable_cdiotest" = "xyes")

AM_CONDITIONAL(BUILD_VERSIONED_LIBS, test "x$enable_versioned_libs" = "xyes")

AM_CONDITIONAL(DISABLE_CPP, test "x$disable_cpp" = "xyes")

dnl Checks for header files.

LIBCDIO_CDDA_LIBS='$(top_builddir)/lib/cdda_interface/libcdio_cdda.la'

LIBCDIO_CFLAGS='-I$(top_srcdir)/lib/driver -I$(top_builddir)/include -I$(top_srcdir)/include/'

LIBCDIO_LIBS='$(top_builddir)/lib/driver/libcdio.la'

LIBCDIO_DEPS="$LIBCDIO_LIBS"

LIBCDIOPP_LIBS='$(top_builddir)/lib/cdio++/libcdio++.la'

LIBISO9660PP_LIBS='$(top_builddir)/lib/cdio++/libiso9660++.la'

LIBISO9660_CFLAGS='-I$(top_srcdir)/lib/iso9660/'

LIBISO9660_LIBS='$(top_builddir)/lib/iso9660/libiso9660.la'

LIBUDF_CFLAGS='-I$(top_srcdir)/lib/udf/'

LIBUDF_LIBS='$(top_builddir)/lib/udf/libudf.la'

AC_SUBST(LIBCDIO_CDDA_LIBS)

AC_SUBST(LIBISO9660PP_LIBS)

AC_SUBST(LIBCDIO_LIBS)

AC_SUBST(LIBCDIOPP_LIBS)

AC_SUBST(LIBCDIO_DEPS)

AC_SUBST(LIBISO9660_LIBS)

AC_SUBST(LIBUDF_LIBS)

AC_MSG_CHECKING([Checking what sed uses for extended regular expressions])

test -n "$SED" || SED=$ac_path_SED

SED_EXTENDED_RE_FLAG='-r'

result=$(echo 'define' | $SED -r -e 's/^define/foo/' 2>/dev/null)

if [[ $? -ne 0 ]] ; then

    result=$(echo 'define' | $SED -E -e 's/^define/foo/' 2>/dev/null)

    if [[ $? -eq 0 ]] ; then

        SED_EXTENDED_RE_FLAG='-E'

    else

        AC_MSG_WARN([Don't have SED that understand extended RE's. Some minor compilation issues may fail.])

        SED_EXTENDED_RE_FLAG=''

    fi

fi

AC_MSG_RESULT($SED_EXTENDED_RE_FLAG)

AC_SUBST(SED_EXTENDED_RE_FLAG)

dnl Libtool flag for strict linkage

LT_NO_UNDEFINED=

dnl regression tests need native-style absolute paths.

dnl native_abs_top_srcdir is used here.

case $srcdir in

  .)  # We are building in place.

   native_abs_top_srcdir=$ac_pwd ;;

  [\\/]* | ?:[\\/]* )  # Absolute name.

    native_abs_top_srcdir=$srcdir ;;

  *) # Relative name.

    native_abs_top_srcdir=$ac_pwd/$srcdir ;;

esac

AC_SUBST(native_abs_top_srcdir)

case $host_os in

     aix*)

       ## Don't use AIX driver until starts to really work

       ## cd_drivers="${cd_drivers}, AIX"

       ## AC_DEFINE([HAVE_AIX_CDROM], [1],

       ##     [Define 1 if you have AIX CD-ROM support])

       ;;

     darwin[[6-9]].*|darwin[[1-9]][[0-9]].*)

       AC_CHECK_HEADERS(IOKit/IOKitLib.h CoreFoundation/CFBase.h,

                        [have_iokit_h="yes"])

       if test "x$have_iokit_h" = "xyes" ; then

         AC_DEFINE([HAVE_DARWIN_CDROM], [1],

	      [Define 1 if you have Darwin OS X-type CD-ROM support])

	 DARWIN_PKG_LIB_HACK="-Wl,-framework,CoreFoundation -Wl,-framework,IOKit"

	 dnl Prior to Mac OS X 10.4 (Tiger), DiskArbitration was a private framework.

	 dnl It's now public, and it's needed to do cd/dvd unmount/eject.

	 AC_MSG_CHECKING([for DiskArbitration framework])

	 ac_save_LIBS="$LIBS" LIBS="$LIBS -framework CoreFoundation -framework DiskArbitration"

	 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <DiskArbitration/DiskArbitration.h>]], [[]])],

	      [have_diskarbitration_framework=yes], [have_diskarbitration_framework=no])

	 LIBS="$ac_save_LIBS"

	 AC_MSG_RESULT([$have_diskarbitration_framework])

	 if test "x$have_diskarbitration_framework" = "xyes"; then

	     AC_DEFINE([HAVE_DISKARBITRATION], 1, [Define 1 if you have the Apple DiskArbitration framework])

	     DARWIN_PKG_LIB_HACK="$DARWIN_PKG_LIB_HACK -Wl,-framework,DiskArbitration"

	 fi

	 AC_SUBST(DARWIN_PKG_LIB_HACK)

	 LIBCDIO_LIBS="$LIBCDIO_LIBS $DARWIN_PKG_LIB_HACK"

         cd_drivers="${cd_drivers}, Darwin"

       fi

     ;;

     linux*|uclinux)

        AC_CHECK_HEADERS(linux/version.h linux/major.h)

        AC_CHECK_HEADERS(linux/cdrom.h, [have_linux_cdrom_h="yes"])

	if test "x$have_linux_cdrom_h" = "xyes"; then

	   AC_TRY_COMPILE(,[

#include <linux/cdrom.h>

struct cdrom_generic_command test;

int has_timeout=sizeof(test.timeout);],

            [AC_DEFINE([HAVE_LINUX_CDROM_TIMEOUT], [1],

                   [Define 1 if timeout is in cdrom_generic_command struct])])

	   AC_DEFINE([HAVE_LINUX_CDROM], [1],

                     [Define 1 if you have Linux-type CD-ROM support])

	   cd_drivers="${cd_drivers}, GNU/Linux"

	fi

	;;

     bsdi*)

        AC_CHECK_HEADERS(dvd.h, [have_bsdi_dvd_h="yes"])

	if test "x$have_bsdi_dvd_h" = "xyes" ; then

     	  AC_DEFINE([HAVE_BSDI_CDROM], [1],

                    [Define 1 if you have BSDI-type CD-ROM support])

	 LIBS="$LIBS -ldvd -lcdrom"

         LIBCDIO_LIBS="$LIBCDIO_LIBS  -lcdrom"

	  cd_drivers="${cd_drivers}, BSDI"

	fi

	;;

     sunos*|sun*|solaris*)

     	AC_DEFINE([HAVE_SOLARIS_CDROM], [1],

                  [Define 1 if you have Solaris CD-ROM support])

	  cd_drivers="${cd_drivers}, Solaris"

	;;

     cygwin*)

	AC_DEFINE([CYGWIN], [1],

                  [Define 1 if you are compiling using cygwin])

     	AC_DEFINE([HAVE_WIN32_CDROM], [1],

                  [Define 1 if you have MinGW CD-ROM support])

 	LIBS="$LIBS -lwinmm"

 	LT_NO_UNDEFINED="-no-undefined"

  	cd_drivers="${cd_drivers}, MinGW"

     	AC_DEFINE([NEED_TIMEZONEVAR], [1],

                  [Define 1 if you need timezone defined to get timzone

		   defined as a variable. In cygwin it is a function too])

	;;

     mingw*)

        AC_MSG_CHECKING(for MinGW-w64 headers)

        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([

#include <stdio.h>

#if !defined(__MINGW64_VERSION_MAJOR)

# error not mingw-w64 headers

#endif])],

          [ AC_MSG_RESULT(yes)

            MINGW_W64_HEADERS=yes

            AC_DEFINE(MINGW_W64_HEADERS, [], [Define this if mingw-w64 headers are used]) ],

          [ AC_MSG_RESULT(no)

            MINGW_W64_HEADERS=no

          ])

        # regression tests need native-style absolute paths.

        # $native_srcdir is used here.

	if test "$cross_compiling" != yes; then

	  native_abs_top_srcdir=$(cd $srcdir; /bin/bash.exe -c 'builtin pwd -W')

	fi

	AC_CHECK_HEADERS(windows.h)

	AC_DEFINE([MINGW32], [1],

                  [Define 1 if you are compiling using MinGW])

	MINGW32=1

	AC_DEFINE([HAVE_WIN32_CDROM], [1],

                  [Define 1 if you have MinGW CD-ROM support])

	LIBS="$LIBS -lwinmm"

	LT_NO_UNDEFINED="-no-undefined"

	cd_drivers="${cd_drivers}, MinGW "

	## Cross-platform LFS support in MinGW requires an override of off_t

	if test "x$enable_largefile" != "xno"; then

	  AC_MSG_RESULT([enabling support for large files (_FILE_OFFSET_BITS=64)])

          if test "x$MINGW_W64_HEADERS" = "xyes"

          then

	    LIBCDIO_CFLAGS+=' -D_FILE_OFFSET_BITS=64 '

	    LIBISO9660_CFLAGS+=' -D_FILE_OFFSET_BITS=64 '

          else

	    LIBCDIO_CFLAGS+=' -D_FILE_OFFSET_BITS=64 -D_OFF_T_DEFINED -D_OFF_T_ -D_off_t=off64_t -Doff_t=off64_t'

	    LIBISO9660_CFLAGS+=' -D_FILE_OFFSET_BITS=64 -D_OFF_T_DEFINED -D_OFF_T_ -D_off_t=off64_t -Doff_t=off64_t'

          fi

	fi

	joliet_supported="yes"

	if test "x$enable_cdda_player" = "xyes"; then

	  AC_MSG_RESULT([disabling cdda_player (not supported on this platform)])

	fi

	enable_cdda_player="no"

	;;

     freebsd[[4-9]].*|freebsd[[1-9]][[0-9]].*|dragonfly*|kfreebsd*)

     	AC_DEFINE([HAVE_FREEBSD_CDROM], [1],

                  [Define 1 if you have FreeBSD CD-ROM support])

 	LIBS="$LIBS -lcam"

  	cd_drivers="${cd_drivers}, FreeBSD "

	;;

     netbsd*|openbsd*)

     	AC_DEFINE([HAVE_NETBSD_CDROM], [1],

                  [Define 1 if you have NetBSD CD-ROM support])

 	# LIBS="$LIBS -lcam"

  	cd_drivers="${cd_drivers}, NetBSD "

	;;

     os2*)

       AC_DEFINE([HAVE_OS2_CDROM], [1],

                  [Define 1 if you have OS/2 CD-ROM support])

       LT_NO_UNDEFINED="-no-undefined"

       LDFLAGS="$LDFLAGS -Zbin-files"

       cd_drivers="${cd_drivers}, OS2 "

       ;;

     *)

	AC_MSG_WARN([Don't have OS CD-reading support for ${host_os}...])

	AC_MSG_WARN([Will use generic support.])

	;;

esac

AC_SUBST(LIBCDIO_CFLAGS)

AC_SUBST(LIBISO9660_CFLAGS)

AC_SUBST(LT_NO_UNDEFINED)

AC_MSG_CHECKING(extern long timezone variable)

AC_LINK_IFELSE([AC_LANG_SOURCE([[

#ifdef NEED_TIMEZONEVAR

#define timezonevar 1

#endif

#include <time.h>

extern long timezone;

int main(int argc, char **argv) {

  long test_timezone = timezone;

  return 0;

}

]])

], [AC_MSG_RESULT(yes);

   AC_DEFINE([HAVE_TIMEZONE_VAR], 1,

	[Define if you have an extern long timenzone variable.])],

   [AC_MSG_RESULT(no)])

dnl

AC_SUBST(LINUX_CDROM_TIMEOUT)

AC_SUBST(DARWIN_PKG_LIB_HACK)

AC_SUBST(HAVE_BSDI_CDROM)

AC_SUBST(HAVE_DARWIN_CDROM)

AC_SUBST(HAVE_FREEBSD_CDROM)

AC_SUBST(HAVE_LINUX_CDROM)

AC_SUBST(HAVE_SOLARIS_CDROM)

AC_SUBST(HAVE_WIN32_CDROM)

AC_SUBST(HAVE_OS2_CDROM)

LIBCDIO_SOURCE_PATH="`pwd`"

AC_DEFINE_UNQUOTED(LIBCDIO_SOURCE_PATH, "$LIBCDIO_SOURCE_PATH",

	[Full path to libcdio top_sourcedir.])

AC_SUBST(LIBCDIO_SOURCE_PATH)

AC_CHECK_FUNCS( [chdir drand48 fseeko fseeko64 ftruncate geteuid getgid \

		 getuid getpwuid gettimeofday lseek64 lstat memcpy memset mkstemp rand \

		 seteuid setegid snprintf setenv strndup unsetenv tzset sleep \

		 _stati64 usleep vsnprintf readlink realpath gmtime_r localtime_r] )

# check for timegm() support

AC_CHECK_FUNC(timegm, AC_DEFINE(HAVE_TIMEGM,1,

		      [Define 1 if timegm is available]))

AC_CHECK_MEMBER([struct tm.tm_gmtoff],

                [AC_DEFINE(HAVE_TM_GMTOFF, 1,

                        [Define if struct tm has the tm_gmtoff member.])],

                 ,

                 [#include <time.h>])

if test "x$ac_cv_member_struct_tm_tm_gmtoff" = "xyes"; then

  AC_MSG_CHECKING([whether time.h defines daylight and timezone variables])

  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([

#include <time.h>

],[return (timezone != 0) + daylight;])],

  [AC_DEFINE(HAVE_DAYLIGHT, 1,

   [Define if time.h defines extern long timezone and int daylight vars.])

   has_daylight=yes

   ],[has_daylight=no])

  AC_MSG_RESULT($has_daylight)

  AC_MSG_CHECKING([whether time.h defines tzname variable])

  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([

#include <time.h>

],[return (tzname != NULL);])],

  [AC_DEFINE(HAVE_TZNAME, 1,

   [Define if time.h defines extern extern char *tzname[2] variable])

   has_tzname=yes

   ],[has_tzname=no])

   AC_MSG_RESULT($has_tzname)

fi

AM_ICONV

if test "x$am_cv_func_iconv" = "xno"; then

   AC_MSG_ERROR([iconv is needed])

fi

AC_ARG_ENABLE(joliet,

	AS_HELP_STRING([--disable-joliet], [don't include Joliet extension support (default enabled)]),

	[enable_joliet=$enableval],

	[enable_joliet=yes])

AM_LANGINFO_CODESET

if test "x${enable_joliet}" != "xno"; then

  joliet_supported="yes"

  if test "x$joliet_supported" = "xyes"; then

     AC_DEFINE(HAVE_JOLIET, [1],

     [Define 1 if you want ISO-9660 Joliet extension support.

     On most platforms, this requires libiconv to be installed.])

     HAVE_JOLIET=1

  else

     AC_MSG_ERROR([You must have iconv installed.])

  fi

fi

AC_SUBST(HAVE_JOLIET)

AC_ARG_ENABLE(rock,

	AC_HELP_STRING([--enable-rock], [include Rock-Ridge extension support (default enabled)]),

	enable_rock=$enableval, enable_rock=yes)

if test "x${enable_rock}" != "xno"; then

   AC_DEFINE(HAVE_ROCK, [1],

   [Define 1 if you want ISO-9660 Rock-Ridge extension support.])

   HAVE_ROCK=1

fi

AC_SUBST(HAVE_ROCK)

AC_SUBST(MINGW32)

AM_CONDITIONAL(ENABLE_ROCK, test "x$enable_rock" = "xyes")

AC_ARG_ENABLE(cddb,

	AC_HELP_STRING([--enable-cddb], [include CDDB lookups in cd_info (default enabled)]),

	enable_cddb=$enableval, enable_cddb=check)

if test "x$enable_cddb" != "xno"; then

   PKG_CHECK_MODULES(CDDB, libcddb >= 1.0.1, [

    HAVE_CDDB=yes

    AC_DEFINE(HAVE_CDDB, [], [Define this if you have libcddb installed])

    ],

    [AC_MSG_WARN([new enough libcddb not found. CDDB access disabled. Get libcddb from http://libcddb.sourceforge.net])

    HAVE_CDDB=no])

    AC_CHECK_LIB(socket, connect)

    AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname))

fi

AC_SUBST(CDDB_LIBS)

# We have to disable cdda_player unless we have either ncurses.h or

# curses.h

have_ncurses_h='no'

if test "x$enable_cdda_player" = "xyes"; then

    enable_cdda_player='no'

    AC_CHECK_HEADERS(ncurses.h,

		   [enable_cdda_player='yes'; have_ncurses_h='yes'],

		   [AC_CHECK_HEADERS(curses.h,

		                    [enable_cdda_player='yes'],

				    [AC_CHECK_HEADERS(ncurses/ncurses.h,

				                      enable_cdda_player='yes')

						      ])])

fi

AC_DEFINE(HAVE_KEYPAD, [], [Define this if your libcurses has keypad])

if test "x$enable_cdda_player" = "xyes"; then

    if test "x$have_ncurses_h" = "xyes"; then

      AC_CHECK_LIB(ncurses, mvprintw,

        [LIBCURSES=ncurses; CDDA_PLAYER_LIBS="$CDDA_PLAYER_LIBS -lncurses"],

        AC_CHECK_LIB(curses, mvprintw,

                     [LIBCURSES=curses;

                       CDDA_PLAYER_LIBS="$CDDA_PLAYER_LIBS -lcurses"],

                     [AC_MSG_WARN([Will not build cdda-player - did not find libncurses or libcurses])

                     enable_cdda_player=no]))

    else

        AC_CHECK_LIB(curses, mvprintw,

                     [LIBCURSES=curses;

                     CDDA_PLAYER_LIBS="$CDDA_PLAYER_LIBS -lcurses"],

                     [AC_MSG_WARN([Will not build cdda-player - did not find libcurses])])

    fi

    if test "x$enable_cdda_player" = "xyes"; then

      AC_CHECK_LIB($LIBCURSES, keypad, [HAVE_KEYPAD=yes])

    fi

fi

AM_CONDITIONAL(BUILD_CDDA_PLAYER, test "x$enable_cdda_player" = "xyes")

AC_SUBST(CDDA_PLAYER_LIBS)

AC_ARG_ENABLE(vcd_info,

	AC_HELP_STRING([--enable-vcd-info], [include Video CD Info from libvcd]),

		enable_vcd_info=${enableval},

		enable_vcd_info=no)

if test "x$enable_vcd_info" = "xyes"; then

  PKG_CHECK_MODULES(VCDINFO, libvcdinfo >= 0.7.21,

  [AC_DEFINE([HAVE_VCDINFO],1,

  [Define this if you have libvcdinfo installed])],

  [AC_MSG_WARN(a new enough libvcdinfo not found.

VCD info display in cd-info disabled.

libvcdinfo is part of vcdimager. Get it from http://vcdimager.org)

   enable_vcd_info=no])

fi

AC_SUBST(VCDINFO_LIBS)

AC_SUBST(VCDINFO_CFLAGS)

dnl

dnl Newest automake workaround - needed for multi-language manual pages

dnl

AC_SUBST(mkdir_p, "${MKDIR_P}")

AC_CONFIG_COMMANDS([checks],

		   [chmod +x test/check_cue.sh; chmod +x test/check_nrg.sh

		   ])

dnl

dnl Output configuration files

dnl

## AC_CONFIG_FILES([  po/Makefile.in\

AC_CONFIG_FILES([

       Makefile \

       example/Makefile \

       include/Makefile \

       include/cdio/Makefile \

       include/cdio++/Makefile \

       include/cdio/version.h \

       doc/doxygen/Doxyfile \

       doc/Makefile \

       lib/Makefile \

       lib/driver/Makefile \

       lib/iso9660/Makefile \

       lib/udf/Makefile \

       libcdio.pc \

       libiso9660.pc \

       libudf.pc \

       package/libcdio.spec \

       src/Makefile \

       test/check_common_fn \

       test/data/Makefile \

       test/driver/Makefile \

       test/Makefile \

       ])

if test "x$enable_cxx" != "xno" ; then

   AC_CONFIG_FILES([

      example/C++/Makefile \

      example/C++/OO/Makefile \

      lib/cdio++/Makefile \

      libcdio++.pc \

      libiso9660++.pc \

   ])

fi

# AC_CONFIG_FILES([po/Makefile])

AC_CONFIG_FILES([test/check_cue.sh], [chmod +x test/check_cue.sh])

AC_CONFIG_FILES([test/check_iso.sh], [chmod +x test/check_iso.sh])

AC_CONFIG_FILES([test/check_nrg.sh], [chmod +x test/check_nrg.sh])

AC_CONFIG_FILES([test/check_udf.sh], [chmod +x test/check_udf.sh])

AC_CONFIG_FILES([test/check_iso_read.sh], [chmod +x test/check_iso_read.sh])

AC_OUTPUT

AC_MSG_NOTICE([

Using CD-ROM drivers : $cd_drivers

Building cd-info     : $(test "x$enable_cd_info" = "xyes" && echo yes || echo no)

Building cd-read     : $(test "x$enable_cd_read" = "xyes" && echo yes || echo no)

Building cdda-player : $(test "x$enable_cdda_player" = "xyes" && echo yes || echo no)

Building iso-info    : $(test "x$enable_iso_info" = "xyes" && echo yes || echo no)

Building iso-read    : $(test "x$enable_iso_read" = "xyes" && echo yes || echo no)

Building C++ programs: $(test "x$enable_cxx" != "xno" && echo yes || echo no)])