AC_INIT([libburn], [0.2.3], [http://libburn.pykix.org])
AC_PREREQ([2.50])
dnl AC_CONFIG_HEADER([config.h])	

AC_CANONICAL_HOST
AC_CANONICAL_TARGET

AM_INIT_AUTOMAKE([subdir-objects])

dnl Making releases:
dnl   BURN_MICRO_VERSION += 1;
dnl   BURN_INTERFACE_AGE += 1;
dnl   BURN_BINARY_AGE += 1;
dnl if any functions have been added, set BURN_INTERFACE_AGE to 0.
dnl if backwards compatibility has been broken,
dnl set BURN_BINARY_AGE and BURN_INTERFACE_AGE to 0.
dnl
dnl if MAJOR or MINOR version changes, be sure to change AC_INIT above to match
dnl
BURN_MAJOR_VERSION=0
BURN_MINOR_VERSION=2
BURN_MICRO_VERSION=3
BURN_INTERFACE_AGE=0
BURN_BINARY_AGE=0
BURN_VERSION=$BURN_MAJOR_VERSION.$BURN_MINOR_VERSION.$BURN_MICRO_VERSION

AC_SUBST(BURN_MAJOR_VERSION)
AC_SUBST(BURN_MINOR_VERSION)
AC_SUBST(BURN_MICRO_VERSION)
AC_SUBST(BURN_INTERFACE_AGE)
AC_SUBST(BURN_BINARY_AGE)
AC_SUBST(BURN_VERSION)

dnl Libtool versioning
LT_RELEASE=$BURN_MAJOR_VERSION.$BURN_MINOR_VERSION
LT_CURRENT=`expr $BURN_MICRO_VERSION - $BURN_INTERFACE_AGE`
LT_REVISION=$BURN_INTERFACE_AGE
LT_AGE=`expr $BURN_BINARY_AGE - $BURN_INTERFACE_AGE`
LT_CURRENT_MINUS_AGE=`expr $LT_CURRENT - $LT_AGE`

AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
AC_SUBST(LT_CURRENT_MINUS_AGE)

AC_PREFIX_DEFAULT([/usr/local])
test "$prefix" = "NONE" && prefix=$ac_default_prefix

AM_MAINTAINER_MODE

AM_PROG_CC_C_O
AC_C_CONST
AC_C_INLINE
AC_C_BIGENDIAN

dnl Large file support
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
if test ! $ac_cv_func_fseeko; then
   AC_ERROR([Libburn requires largefile support.])
fi

AC_ARG_ENABLE(static, enable_static=yes)
if test x$enable_static != xyes; then
          AC_MSG_RESULT([no])
          AM_DISABLE_STATIC=no
else
          AC_MSG_RESULT([yes])
          AM_DISABLE_STATIC=yes
fi

AC_PROG_LIBTOOL
AC_SUBST(LIBTOOL_DEPS)
LIBTOOL="$LIBTOOL --silent"

AC_PROG_INSTALL

AC_CHECK_HEADERS()

THREAD_LIBS=-lpthread
AC_SUBST(THREAD_LIBS)

TARGET_SHIZZLE

dnl Add compiler-specific flags

dnl See if the user wants aggressive optimizations of the code
AC_ARG_ENABLE(debug,
[  --enable-debug          Disable aggressive optimizations [default=yes]],
              , enable_debug=yes)
if test x$enable_debug != xyes; then
    if test x$GCC = xyes; then
        CFLAGS="$CFLAGS -O3"
        CFLAGS="$CFLAGS -fexpensive-optimizations"
    fi
    CFLAGS="$CFLAGS -DNDEBUG"
else
    if test x$GCC = xyes; then
        CFLAGS="$CFLAGS -g -pedantic -Wall"
    fi
    CFLAGS="$CFLAGS -DDEBUG"
fi

AC_MSG_CHECKING([if we build the HTML documentation])
AC_ARG_ENABLE(docs,
[  --enable-docs           Use doxygen to build HTML documentation],
[case "${enableval}" in
  yes) build_docs=true ;;
  no)  build_docs=false ;;
  *) AC_MSG_ERROR(bad value ${enableval} for --enable-docs) ;;
esac],[build_docs=false])

if test "x$build_docs" = "xtrue"; then
  AC_MSG_RESULT([yes])
  touch doc/doc.lock
else
  AC_MSG_RESULT([no (use --enable-docs to enable)])
  rm -f doc/doc.lock
fi

AC_CONFIG_FILES([
	Makefile
	doc/doxygen.conf
	version.h
	libburn-1.pc
	libisofs-1.pc
	])
AC_OUTPUT