--- build.orig	2010-03-08 03:57:10.000000000 +0100
+++ build	2010-03-08 03:58:28.000000000 +0100
@@ -26,8 +26,8 @@
   RB_SHARED_NAME=ohcount.so
 else
   # Mac OSX
-  INC_DIR=/opt/local/include
-  LIB_DIR=/opt/local/lib
+  INC_DIR=@@PREFIX@@/include
+  LIB_DIR=@@PREFIX@@/lib
   # You shouldn't have to change the following.
   CFLAGS="-fno-common -g"
   WARN="-Wall -Wno-parentheses"
@@ -38,7 +38,7 @@
 fi
 
 # C compiler and flags
-cc="gcc -fPIC -g $CFLAGS $WARN -I$INC_DIR -L$LIB_DIR"
+cc="@@CC@@ -fPIC -g $CFLAGS $WARN -I$INC_DIR -L$LIB_DIR"
 
 # Ohcount source files
 files="src/sourcefile.c \