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# ====================================================================
#
#      compress_zlib.cdl
#
#      Zlib compress/decompress configuration data
#
# ====================================================================
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# ====================================================================
######DESCRIPTIONBEGIN####
#
# Author(s):      jskov
# Contributors:
# Date:           2001-03-06
#
#####DESCRIPTIONEND####
#
# ====================================================================

cdl_package CYGPKG_COMPRESS_ZLIB {
    display       "Zlib compress and decompress package"
    description   "
                  This package provides support for compression and
                  decompression."
    include_dir   cyg/compress

    requires      CYGPKG_ISOINFRA
    requires      CYGPKG_CRC

    compile       adler32.c compress.c uncompr.c zutil.c trees.c
    compile       deflate.c infback.c inffast.c inflate.c inftrees.c

    cdl_interface CYGINT_COMPRESS_ZLIB_LOCAL_ALLOC {
        display "Override memory allocation routines."
    }

    cdl_option  CYGSEM_COMPRESS_ZLIB_DEFLATE_MAKES_GZIP {
        display        "Should deflate() produce 'gzip' compatible output?"
        flavor         bool
        default_value  1
        description "
          If this option is set then the output of calling deflate()
          will be wrapped up as a 'gzip' compatible file."
    }

    cdl_option CYGSEM_COMPRESS_ZLIB_NEEDS_MALLOC {
        display        "Does this library need malloc?"
        flavor         bool
        active_if      { CYGINT_COMPRESS_ZLIB_LOCAL_ALLOC == 0 }
        requires       CYGPKG_MEMALLOC
        no_define
        default_value  1
        description    "
           This pseudo-option will force the memalloc library to be
           required iff the application does not provide it's own
           infrastructure."
    }

    cdl_option CYGFUN_COMPRESS_ZLIB_GZIO {
        display        "Include stdio-like utility functions"
        flavor         bool
        requires       CYGINT_ISO_STDIO_FILEPOS
        requires       CYGINT_ISO_STRING_STRFUNCS
        requires       CYGINT_ISO_STDIO_FORMATTED_IO
        requires       CYGINT_ISO_STDIO_FILEACCESS
        default_value  { CYGPKG_LIBC_STDIO_OPEN ? 1 : 0 }
        compile        gzio.c
        description    "
           This option enables the stdio-like zlib utility functions
           (gzread/gzwrite and friends) provided in gzio.c."
    }


# ====================================================================

    cdl_component CYGPKG_COMPRESS_ZLIB_OPTIONS {
        display "Zlib compress and decompress package build options"
        flavor  none
        no_define
        description   "
            Package specific build options including control over
            compiler flags used only in building this package,
            and details of which tests are built."

        cdl_option CYGPKG_COMPRESS_ZLIB_CFLAGS_ADD {
            display "Additional compiler flags"
            flavor  data
            no_define
            default_value { "-D__ECOS__ -DNO_ERRNO_H" }
            description   "
                This option modifies the set of compiler flags for
                building this package. These flags are used in addition
                to the set of global flags."
        }

        cdl_option CYGPKG_COMPRESS_ZLIB_CFLAGS_REMOVE {
            display "Suppressed compiler flags"
            flavor  data
            no_define
            default_value { "-Wstrict-prototypes" }
            description   "
                This option modifies the set of compiler flags for
                building this package. These flags are removed from
                the set of global flags if present."
        }

        cdl_option CYGPKG_COMPRESS_ZLIB_LDFLAGS_ADD {
            display "Additional linker flags"
            flavor  data
            no_define
            default_value { "" }
            description   "
                This option modifies the set of linker flags for
                building this package. These flags are used in addition
                to the set of global flags."
        }

        cdl_option CYGPKG_COMPRESS_ZLIB_LDFLAGS_REMOVE {
            display "Suppressed linker flags"
            flavor  data
            no_define
            default_value { "" }
            description   "
                This option modifies the set of linker flags for
                building this package. These flags are removed from
                the set of global flags if present."
        }
        
    }

    cdl_option CYGPKG_COMPRESS_ZLIB_TESTS {
        display "zlib tests"
        flavor  data
        no_define
        calculated { "tests/zlib1 tests/zlib2" }
    }
}

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# EOF compress_zlib.cdl