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@ -163,15 +163,36 @@ AC_ARG_ENABLE(zlib,
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if test x$enable_zlib = xyes; then
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dnl Check whether there is the header for zlib.
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dnl If not, erase this macro which would enable use of compress2() and others.
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dnl The empty parameter after "compress2" causes -lz.
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dnl Linking fails on SuSE 9.0 because zlib has compress2() but lacks
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dnl compressBound(). So compressBound is the more modern thing to test.
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dnl The empty parameter after "compressBound" causes -lz.
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ZLIB_DEF="-DLibisofs_with_zliB"
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AC_CHECK_HEADER(zlib.h, AC_CHECK_LIB(z, compress2, , ZLIB_DEF= ), ZLIB_DEF= )
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AC_CHECK_HEADER(zlib.h, AC_CHECK_LIB(z, compressBound, , ZLIB_DEF= ), ZLIB_DEF= )
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else
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ZLIB_DEF=
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fi
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AC_SUBST(ZLIB_DEF)
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dnl ts B00107
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dnl Just for the case that it is necessary to give link option -lcdio not only
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dnl with libburn but also with libburn apps like xorriso.
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dnl On SuSE 10.2 this is not needed. libburn finds libcdio on its own.
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AC_ARG_ENABLE(libcdio,
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[ --enable-libcdio Enable EXPERIMENTAL use of libcdio as system adapter, default=no],
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, enable_libcdio=no)
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if test x$enable_libcdio = xyes; then
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dnl Check whether there is libcdio-devel and libcdio-runtime.
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dnl If not, erase this macro
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LIBCDIO_DEF="-DLibburn_use_libcdiO"
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dnl The empty yes case obviously causes -lcdio to be linked
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AC_CHECK_HEADER(cdio/cdio.h, AC_CHECK_LIB(cdio, mmc_last_cmd_sense, , LIBCDIO_DEF= ), LIBCDIO_DEF= )
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else
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LIBCDIO_DEF=
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fi
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AC_SUBST(LIBCDIO_DEF)
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AC_ARG_ENABLE(external-filters,
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[ --enable-external-filters Enable use of external filter programs by xorriso, default=yes],
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, enable_external_filters=yes)
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@ -218,6 +239,22 @@ LIBISOFS_REQUIRED=0.6.24
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PKG_CHECK_MODULES(LIBBURN, libburn-1 >= $LIBBURN_REQUIRED)
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PKG_CHECK_MODULES(LIBISOFS, libisofs-1 >= $LIBISOFS_REQUIRED)
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if test x$LIBCDIO_DEF = x
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then
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if test x$enable_libcdio = xyes
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then
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echo "WARNING: could not enable use of libcdio as system adapter"
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fi
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fi
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else
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echo "enabled EXPERIMENTAL use of libcdio as system adapter"
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dnl For some reason this check may not be done earlier or else pkg-config
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dnl is not found.
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LIBCDIO_REQUIRED=0.83
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PKG_CHECK_MODULES(LIBCDIO, libcdio >= $LIBCDIO_REQUIRED)
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fi
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dnl Add compiler-specific flags
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dnl See if the user wants aggressive optimizations of the code
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