- 'DEFINE' => "-DPERLPATCHLEVEL=$Config{PATCHLEVEL}",
- 'INC' => '-I../../src/ -I../../libraries/freetype-2.0.5/include -I ../../libraries/libart_lgpl-2.3.7 -I ../../libraries/zlib-1.1.4 -I ../../libraries/libpng-1.2.0',
-# change this path to refer to your libc.lib
- 'MYEXTLIB' => 'c:/vc98/lib/libc.lib ../../src/release/rrd.lib ../../libraries/libart_lgpl-2.3.7/release/libart.lib ../../libraries/zlib-1.1.4/release/zlib.lib ../../libraries/libpng-1.2.0\release\png.lib ../../libraries/freetype-2.0.5/release/freetype.lib',
- 'realclean' => {FILES => 't/demo?.rrd t/demo?.gif' },
+# 'DEFINE' => "-DPERLPATCHLEVEL=$Config{PATCHLEVEL}",
+# keep compatible w/ ActiveState 5xx builds
+ 'DEFINE' => "-DPERLPATCHLEVEL=5",
+
+ 'INC' => '-I../../src/ "-I/Program Files/GnuWin32/include"',
+# Since we are now using GnuWin32 libraries dynamically (instead of static
+# complile with code redistributed with rrdtool), use /MD instead of /MT.
+# Yes, this means we need msvcrt.dll but GnuWin32 dlls already require it
+# and it is available on most versions of Windows.
+ 'OPTIMIZE' => '-O2 -MD',
+ 'LIBS' => '../../src/release/rrd.lib "/Program Files/GnuWin32/lib/libart_lgpl.lib" "/Program Files/GnuWin32/lib/libz.lib" "/Program Files/GnuWin32/lib/libpng.lib" "/Program Files/GnuWin32/lib/libfreetype.lib"',
+ 'realclean' => {FILES => 't/demo?.rrd t/demo?.png' },