PROG = xmenu
# paths
-PREFIX = /usr/local
-MANPREFIX = ${PREFIX}/share/man
+PREFIX ?= /usr/local
+MANPREFIX ?= ${PREFIX}/share/man
-X11INC = /usr/X11R6/include
-X11LIB = /usr/X11R6/lib
+LOCALINC ?= /usr/local/include
+LOCALLIB ?= /usr/local/lib
-FREETYPEINC = /usr/include/freetype2
-FREETYPELIB = -lfontconfig -lXft
+X11INC ?= /usr/X11R6/include
+X11LIB ?= /usr/X11R6/lib
+
+FREETYPEINC ?= /usr/include/freetype2
# OpenBSD (uncomment)
-#FREETYPEINC = $(X11INC)/freetype2
+#FREETYPEINC = ${X11INC}/freetype2
# includes and libs
-INCS = -I${X11INC} -I${FREETYPEINC}
-LIBS = -L${X11LIB} -L${FREETYPELIB} -lX11
+INCS := -I${LOCALINC} -I${X11INC} -I${FREETYPEINC}
+LIBS := -L${LOCALLIB} -L${X11LIB} -lfontconfig -lXft -lX11 -lXinerama -lImlib2
# flags
-CPPFLAGS =
-CFLAGS = -Wall -Wextra ${INCS} ${CPPFLAGS}
-LDFLAGS = ${LIBS}
+CPPFLAGS :=
+CFLAGS := -Wall -Wextra ${INCS} ${CPPFLAGS}
+LDFLAGS := ${LIBS}
# compiler and linker
CC = cc