diff --git a/media-libs/libwmf/libwmf-0.2.8.4-haiku.diff b/media-libs/libwmf/libwmf-0.2.8.4-haiku.diff
new file mode 100644
index 000000000..2f91b4d58
--- /dev/null
+++ b/media-libs/libwmf/libwmf-0.2.8.4-haiku.diff
@@ -0,0 +1,44 @@
+diff -urN libwmf-0.2.8.4/configure.ac libwmf-0.2.8.4-haiku/configure.ac
+--- libwmf-0.2.8.4/configure.ac	2009-03-07 01:58:56.000000000 +0000
++++ libwmf-0.2.8.4-haiku/configure.ac	2009-03-07 02:18:00.000000000 +0000
+@@ -124,6 +124,9 @@
+     os_win32=yes
+     SYS_LIBM=""
+     ;;
++  *haiku*|*beos*)
++    SYS_LIBM=""
++    ;;
+   *)
+     os_win32=no
+     SYS_LIBM="-lm"
+@@ -528,7 +531,7 @@
+ 			WMF_PNG_LDFLAGS="-lpng"
+ 		fi
+ 	],[	AC_MSG_ERROR(* * * unable to find libpng which is required by libwmf * * *)
+-	],-lz -lm)
++	],-lz $SYS_LIBM)
+ ],[	AC_MSG_ERROR(* * * unable to find "png.h" which is required by libwmf * * *)
+ ])
+ 
+@@ -645,7 +648,7 @@
+ 
+ 	CPPFLAGS="$CPPFLAGS $WMF_FT_CFLAGS $WMF_PNG_CFLAGS $WMF_Z_CFLAGS"
+ 	LDFLAGS="$LDFLAGS $WMF_FT_LDFLAGS $WMF_PNG_LDFLAGS $WMF_Z_LDFLAGS"
+-	other_libs="$other_libs -lfreetype -lpng -lz -lm"
++	other_libs="$other_libs -lfreetype -lpng -lz $SYS_LIBM"
+ 
+ 	AC_CHECK_HEADER(gd.h,[
+ 		AC_CHECK_LIB(gd,gdClipSetAdd,[
+diff -urN libwmf-0.2.8.4/configure.in libwmf-0.2.8.4-haiku/configure.in
+--- libwmf-0.2.8.4/configure.in	2009-03-07 01:58:56.000000000 +0000
++++ libwmf-0.2.8.4-haiku/configure.in	2009-03-07 01:49:01.000000000 +0000
+@@ -123,6 +123,9 @@
+     os_win32=yes
+     SYS_LIBM=""
+     ;;
++  haiku*|beos*)
++    SYS_LIBM=""
++    ;;
+   *)
+     os_win32=no
+     SYS_LIBM="-lm"