--- Makefile.orig	2010-07-01 04:58:35.000000000 +0900
+++ Makefile	2010-08-01 01:26:30.000000000 +0900
@@ -1,9 +1,9 @@
 VERSION=v2.3
 
-prefix=/usr/local
+prefix=${PREFIX}
 
-CC=$(CROSS_COMPILE)gcc
-LD=$(CROSS_COMPILE)ld
+#CC=$(CROSS_COMPILE)gcc
+#LD=$(CROSS_COMPILE)ld
 
 SYS=posix
 #SYS=mingw
@@ -20,8 +20,9 @@
 
 DEF=-DRTMPDUMP_VERSION=\"$(VERSION)\" $(CRYPTO_DEF) $(XDEF)
 OPT=-O2
-CFLAGS=-Wall $(XCFLAGS) $(INC) $(DEF) $(OPT)
-LDFLAGS=-Wall $(XLDFLAGS)
+#CFLAGS=-Wall $(XCFLAGS) $(INC) $(DEF) $(OPT)
+CFLAGS+=$(DEF)
+#LDFLAGS=-Wall $(XLDFLAGS)
 
 bindir=$(prefix)/bin
 sbindir=$(prefix)/sbin
@@ -37,7 +38,7 @@
 
 THREADLIB_posix=-lpthread
 THREADLIB_mingw=
-THREADLIB=$(THREADLIB_$(SYS))
+THREADLIB?=$(THREADLIB_$(SYS))
 SLIBS=$(THREADLIB) $(LIBS)
 
 LIBRTMP=librtmp/librtmp.a
