diff --git a/Makefile b/Makefile
index 675195c..d71a72f 100644
--- a/Makefile
+++ b/Makefile
@@ -6,9 +6,7 @@ proj-version := $(proj-major).$(proj-minor)
 CFLAGS := -Wall -g
 LDFLAGS :=
 
-ifeq ($(PREFIX),)
-PREFIX := /usr
-endif
+prefix := /usr/local
 
 ifneq ($(CROSS_COMPILE),)
 CC := $(CROSS_COMPILE)gcc
@@ -57,28 +55,57 @@ endif
 	@$(CC) -MM -MF $(call src_to_dep,$<) -MP -MT "$@ $(call src_to_dep,$<)" $(CFLAGS) $(_CFLAGS) $<
 	@$(CC) -o $@ -c $< $(CFLAGS) $(_CFLAGS)
 
-define add-target
+define add-inc-target
+$(DESTDIR)$(prefix)/include/$2: $1/$2
+	@echo "INSTALL	$$<"
+	@install -D -m 755 $$< $$@
+
+all-install += $(DESTDIR)$(prefix)/include/$2
+endef
+
+define add-target-deps
 all-srcs += $($1-srcs)
 all-objs += $(call src_to_obj,$($1-srcs))
 all-deps += $(call src_to_dep,$($1-srcs))
 all-clean += $1
 $(call src_to_obj,$($1-srcs)): _CFLAGS := $($1-cflags)
+endef
+
+define add-bin-target
+
+$(call add-target-deps,$1)
 
 $1: $(call src_to_obj,$($1-srcs))
 	@echo "LD	$$@"
-	@$$(CC) -o $$@ $$(filter %.o,$$^) $(LDFLAGS) $2
+	$$(CC) -o $$@ $$(filter %.o,$$^) $(LDFLAGS) -static
 
-$3: $1
+$(DESTDIR)$(prefix)/bin/$1: $1
 	@echo "INSTALL	$$<"
-	@install -m 755 $$< $$@
+	@install -D -m 755 $$< $$@
 
-all-install += $3
+all-install += $(DESTDIR)$(prefix)/bin/$1
+endef
+
+define add-lib-target
+
+$(call add-target-deps,$1)
+
+$1: $(call src_to_obj,$($1-srcs))
+	@echo "LD	$$@"
+	$$(CC) -o $$@ $$(filter %.o,$$^) $(LDFLAGS) -shared -Wl,-soname,$1.$(proj-major)
+
+$(DESTDIR)$(prefix)/lib/$1.$(proj-version): $1
+	@echo "INSTALL	$$<"
+	@install -D -m 755 $$< $$@
+	@ln -sf $1.$(proj-version) $(DESTDIR)$(prefix)/lib/$1.$(proj-major)
+	@ln -sf $1.$(proj-major) $(DESTDIR)$(prefix)/lib/$1
+
+all-install += $(DESTDIR)$(prefix)/lib/$1.$(proj-version)
 endef
-add-bin-target = $(call add-target,$1,-static,$(PREFIX)/bin/$1)
-add-lib-target = $(call add-target,$1,-shared,$(PREFIX)/lib/$1)
 
 $(foreach v,$(filter-out %.so,$(targets)),$(eval $(call add-bin-target,$v)))
 $(foreach v,$(filter %.so,$(targets)),$(eval $(call add-lib-target,$v)))
+$(eval $(call add-inc-target,lib,libqrtr.h))
 
 install: $(all-install)