use ExtUtils::MakeMaker;

#$Verbose = 1;


my @h_files ;
my $c_files ;

if (-f 'infback.c') {
    # zlib 1.2.0 or greater
    #
    @h_files = qw(crc32.h inffast.h inflate.h trees.h zconf.in.h 
	          zutil.h deflate.h inffixed.h inftrees.h zconf.h  zlib.h );
    @c_files = qw(adler32.c crc32.c infback.c inflate.c uncompr.c
		  compress.c deflate.c gzio.c inffast.c inftrees.c  
		  trees.c zutil.c );
}
else {
    # zlib 1.1.x

    @h_files = qw(deflate.h  infcodes.h inftrees.h zconf.h zutil.h
		  infblock.h inffast.h  infutil.h  zlib.h);
    @c_files = qw(adler32.c  compress.c crc32.c    gzio.c    uncompr.c
		  deflate.c  trees.c    zutil.c    inflate.c infblock.c
		  inftrees.c infcodes.c infutil.c  inffast.c);
}


WriteMakefile(
	'NAME'      => 'zlib',
	'CAPI' 	    => 'TRUE',
	'LINKTYPE'  => 'static',
	'SKIP'      => [qw(dynamic test)],
	'H'         => [@h_files],
	'C'         => [@c_files],
	'OBJECT'    => q[$(O_FILES)],
	'clean'     =>  {'FILES' => 'libz$(LIB_EXT)'}
);

sub MY::post_constants {
    <<'END'
INST_STATIC = libz$(LIB_EXT)
END
    ;
}

sub MY::top_targets {
    my $top_targets =<<'END';
all    ::    static
	@$(NOOP)

static ::    libz$(LIB_EXT)
	@$(NOOP)

config ::

test :	

END
    ;
    $top_targets;
}