--- ./src/Makefile.orig	2013-01-23 10:37:31.000000000 -0200
+++ ./src/Makefile	2013-09-24 12:03:20.000000000 -0300
@@ -5,24 +5,23 @@
 
 ####### Compiler, tools and options
 
-PREFIX = /usr
-DEST = $(DESTDIR)/$(PREFIX)/bin
+DEST = $(PREFIX)/bin
 LIBPE = ../lib/libpe
 LIBUDIS86 = ../lib/libudis86
-override LDFLAGS += -L$(LIBPE) -lpe
-override CFLAGS += -I$(LIBPE) -W -Wall -Wextra -std=c99 -pedantic
+override LDFLAGS += -L/usr/local/lib -L$(LIBPE) -lpe
+override CFLAGS += -I/usr/local/include -I$(LIBPE) -W -Wall -Wextra -std=c99 -pedantic
 ifeq ($(PLATFORM_OS), Darwin)
 	# We disable warnings for deprecated declarations since Apple deprecated OpenSSL in Mac OS X 10.7
 	override CFLAGS += -Wno-deprecated-declarations
 endif
-CC = gcc
+CC ?= ${CC}
 RM = rm -f
 SOURCES = output.c
 PROGS = readpe pedis pepack pescan rva2ofs pesec ofs2rva pestr pehash pestr
 INSTALL = install -m 0755
-SHAREDIR = /usr/share/pev
+SHAREDIR = ${PREFIX}/share/pev
 MAN = ../doc/manpages
-MANDIR = /usr/share/man/man1
+MANDIR = ${PREFIX}/man/man1
 
 ####### Build rules
 
