diff --git a/Makefile b/Makefile
index 3144c41..6e19c3e 100644
--- a/Makefile
+++ b/Makefile
@@ -3,6 +3,14 @@ include premake.make
 LIBNAME := $(shell basename $$(pwd))
 UNAME_S := $(shell uname -s)
 
+PREFIX ?= /usr/local
+CONFIGDIR ?= $(PREFIX)/etc
+INCLUDEDIR ?= $(PREFIX)/include
+LIBDIR ?= $(PREFIX)/lib
+DATADIR ?= $(PREFIX)/share
+DOCDIR ?= $(DATADIR)/$(LIBNAME)/doc
+MANDIR ?= $(PREFIX)/man
+
 ifeq ($(UNAME_S),Darwin)
 	LINKERNAME := $(LIBNAME).dylib
 	SONAME := $(LIBNAME).$(MAJOR).dylib
@@ -18,24 +26,10 @@ ifeq ($(UNAME_S),Linux)
 endif
 STATICLIB := $(LIBNAME).a
 
-BUILDDIR := build/intermediates/
-PREFIX ?= /usr/local
-BINDIR ?= $(PREFIX)/bin
-MANDIR ?= $(PREFIX)/man
-CONFIGDIR ?= $(PREFIX)/etc
-INCLUDEDIR ?= $(PREFIX)/include
-LIBDIR ?= $(PREFIX)/lib
-DATADIR ?= $(PREFIX)/share
-DOCDIR ?= $(DATADIR)/$(LIBNAME)/doc
-
-SRCS := $(notdir $(wildcard src/*.cpp))
-OBJS := $(SRCS:.cpp=.o)
-DEPS := $(SRCS:.cpp=.d)
-HDRS ?= $(wildcard src/*.hpp)
-
 CXX ?= g++
 
-CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -g3 -std=c++17 -fPIC
+CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -Wno-unused-parameter
+CXXFLAGS += -g3 -std=c++17 -fPIC
 ifeq ($(DEBUG),1)
 	CXXFLAGS += -D DEBUG -O0
 	CONFIG := debug
@@ -43,72 +37,97 @@ else
 	CXXFLAGS += -D NDEBUG -O3
 	CONFIG := release
 endif
-OUTDIR := build/$(CONFIG)/
 
-RM := /bin/rm -rf
-INSTALL := /usr/bin/install -c
+OUTDIR := build/$(CONFIG)
+BUILDDIR := build/obj
 
-vpath %.cpp src
-vpath %.d $(BUILDDIR)
-vpath %.o $(BUILDDIR)
+SRCS := $(notdir $(wildcard src/*.cpp))
+OBJS := $(addprefix $(BUILDDIR)/, $(SRCS:.cpp=.o))
+DEPS := $(addprefix $(BUILDDIR)/, $(SRCS:.cpp=.dep))
+HDRS ?= $(wildcard src/*.hpp)
+MANS := $(addprefix $(PREFIX)/, $(wildcard man/man*/*))
 
-.PHONY: all clean install prebuild test
+$(BUILDDIR)/%.o: src/%.cpp
+	$(CXX) $(CXXFLAGS) -o $@ -MMD -MP -MT $@ -MF $(BUILDDIR)/$*.dep -c $<
 
-all: prebuild $(OUTDIR)$(REALNAME) $(OUTDIR)$(STATICLIB)
+%.dep: ;
 
-prebuild:
-	@mkdir -p $(BUILDDIR) $(OUTDIR)
+$(MANDIR)/man1/%: man/man1/%
+	install -m 0644 $< $@
 
-$(OUTDIR)$(REALNAME): $(OBJS)
+$(MANDIR)/man3/%: man/man3/%
+	install -m 0644 $< $@
+
+$(MANDIR)/man5/%: man/man5/%
+	install -m 0644 $< $@
+
+.PHONY: all test clean install
+
+all: $(BUILDDIR) $(OUTDIR) $(OUTDIR)/$(REALNAME) $(OUTDIR)/$(STATICLIB)
+
+$(BUILDDIR):
+	mkdir -p $@
+
+$(OUTDIR):
+	mkdir -p $@
+
+$(OUTDIR)/$(REALNAME): $(OBJS)
 ifeq ($(UNAME_S),Darwin)
-	$(CXX) -dynamiclib -o $(OUTDIR)$(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(addprefix $(BUILDDIR),$(OBJS)) $(LDLIBS)
+	$(CXX) -dynamiclib -o $(OUTDIR)/$(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(OBJS) $(LDLIBS)
 endif
 ifeq ($(UNAME_S),OpenBSD)
-	$(CXX) -g -shared -Wl,-soname,$(REALNAME) -o $(OUTDIR)$(REALNAME) $(LDFLAGS) $(addprefix $(BUILDDIR),$(OBJS)) $(LDLIBS)
+	$(CXX) -g -shared -Wl,-soname,$(REALNAME) -o $(OUTDIR)/$(REALNAME) $(LDFLAGS) $(OBJS) $(LDLIBS)
 endif
 ifeq ($(UNAME_S),Linux)
-	$(CXX) -g -shared -Wl,-soname,$(SONAME) -o $(OUTDIR)$(REALNAME) $(LDFLAGS) $(addprefix $(BUILDDIR),$(OBJS)) $(LDLIBS)
+	$(CXX) -g -shared -Wl,-soname,$(SONAME) -o $(OUTDIR)/$(REALNAME) $(LDFLAGS) $(OBJS) $(LDLIBS)
 endif
 
-%.o %.d: %.cpp
-	$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
-	@mv $@ $*.d $(BUILDDIR)
-
 -include $(addprefix $(BUILDDIR), $(DEPS))
 
-$(OUTDIR)$(STATICLIB): $(OBJS)
-	ar r $(OUTDIR)$(STATICLIB) $(addprefix $(BUILDDIR),$(OBJS))
+$(OUTDIR)/$(STATICLIB): $(OBJS)
+	ar r $(OUTDIR)/$(STATICLIB) $(OBJS)
 
 ifeq ($(GENERATELIBHEADER),1)
-$(LIBNAME).hpp: $(HDRS)
-	@echo updating build/$(LIBNAME).hpp
-	@cp /dev/null build/$(LIBNAME).hpp
+$(OUTDIR)/$(LIBNAME).hpp: $(HDRS)
+	@echo updating $(OUTDIR)/$(LIBNAME).hpp
+	@cp /dev/null $(OUTDIR)/$(LIBNAME).hpp
 	@for h in $(HDRS); \
 	do \
-		sed '/@exclude/d' $$h >> build/$(LIBNAME).hpp; \
+		sed '/@exclude/d' $$h >> $(OUTDIR)/$(LIBNAME).hpp; \
 	done
-HEADERSRCDIR := build
-else
-HEADERSRCDIR := src
-INCLUDEDIR := $(INCLUDEDIR)/$(LIBNAME)
 endif
 
 test:
 	$(MAKE) -C tests && tests/tests
 
 clean:
-	$(RM) build
+	rm -rf build
 	$(MAKE) -C tests clean
 
+$(MANDIR)/man1:
+	install -m 0755 -d $@
+
+$(MANDIR)/man3:
+	install -m 0755 -d $@
+
+$(MANDIR)/man5:
+	install -m 0755 -d $@
+
+$(LIBDIR):
+	install -m 0755 -d $@
+
+$(INCLUDEDIR):
+	install -m 0755 -d $@
+
 ifeq ($(GENERATELIBHEADER),1)
-install: $(LIBNAME).hpp
+install: $(MANDIR)/man1 $(MANDIR)/man3 $(MANDIR)/man5 $(LIBDIR) $(INCLUDEDIR) $(MANS) $(OUTDIR)/$(LIBNAME).hpp
+	install -m 0644 $(OUTDIR)/$(LIBNAME).hpp $(INCLUDEDIR)
 else
-install:
+install: $(MANDIR)/man1 $(MANDIR)/man3 $(MANDIR)/man5 $(LIBDIR) $(INCLUDEDIR) $(MANS)
+	install -m 0644 $(HDRS) $(INCLUDEDIR)/$(LIBNAME)
 endif
-	$(INSTALL) -d $(LIBDIR)
-	$(INSTALL) -m 644 $(OUTDIR)$(REALNAME) $(LIBDIR)
-	$(INSTALL) -d $(INCLUDEDIR)
-	$(INSTALL) -m 644 $(HEADERSRCDIR)/$(LIBNAME).hpp $(INCLUDEDIR)
+	install -m 0644 $(OUTDIR)/$(REALNAME) $(LIBDIR)
+	install -m 0644 $(OUTDIR)/$(STATICLIB) $(LIBDIR)
 ifeq ($(UNAME_S),Darwin)
 	cd $(LIBDIR) && ln -sf $(REALNAME) $(SONAME)
 endif
@@ -119,3 +138,5 @@ endif
 ifeq ($(UNAME_S),OpenBSD)
 	ldconfig -R
 endif
+
+-include postmake.make