Moved versioning to premake; added OpenBSD support

Makefile

@@ -1,84 +1,110 @@
-LIBNAME := $(shell basename $$(pwd))
+include premake.make
-MAJOR := 1
-MINOR := 0.0
 
+LIBNAME := $(shell basename $$(pwd))
 UNAME_S := $(shell uname -s)
 
 ifeq ($(UNAME_S),Darwin)
 	LINKERNAME := $(LIBNAME).dylib
 	SONAME := $(LIBNAME).$(MAJOR).dylib
 	REALNAME := $(LINKERNAME)
-else
+endif
+ifeq ($(UNAME_S),OpenBSD)
+	REALNAME := $(LIBNAME).so.$(MAJOR).$(MINOR)
+endif
+ifeq ($(UNAME_S),Linux)
 	LINKERNAME := $(LIBNAME).so
 	SONAME := $(LINKERNAME).$(MAJOR)
-	REALNAME := $(SONAME).$(MINOR)
+	REALNAME := $(SONAME).$(MINOR).$(PATCH)
 endif
+STATICLIB := $(LIBNAME).a
 
+BUILDDIR := build/intermediates/
 PREFIX ?= /usr/local
 BINDIR ?= $(PREFIX)/bin
-LIBDIR ?= $(PREFIX)/lib
+CONFIGDIR ?= $(PREFIX)/etc
 INCLUDEDIR ?= $(PREFIX)/include
+LIBDIR ?= $(PREFIX)/lib
 DATADIR ?= $(PREFIX)/share
 MANDIR ?= $(DATADIR)/man
+DOCDIR ?= $(DATADIR)/$(LIBNAME)/doc
 
-SRCS := $(wildcard *.cpp)
+SRCS := $(notdir $(wildcard src/*.cpp))
-OBJS := $(subst .cpp,.o,$(SRCS))
+OBJS := $(SRCS:.cpp=.o)
-DEPS := $(subst .cpp,.d,$(SRCS))
+DEPS := $(SRCS:.cpp=.d)
-HDRS := $(filter-out $(LIBNAME).hpp,$(wildcard *.hpp))
+HDRS := $(wildcard src/*.hpp)
 
 CXX ?= g++
 
-CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -g -std=c++17 -fPIC
+CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -g -fno-strict-aliasing -std=c++17 -fPIC
 ifeq ($(DEBUG),1)
 	CXXFLAGS += -D DEBUG -O0
+	CONFIG := debug
 else
 	CXXFLAGS += -D NDEBUG -O3
+	CONFIG := release
 endif
+OUTDIR := build/$(CONFIG)/
 
-LDLIBS :=
+RM := /bin/rm -rf
-
-RM := /bin/rm -f
 INSTALL := /usr/bin/install -c
 
-all: $(REALNAME)
+vpath %.cpp src
+vpath %.d $(BUILDDIR)
+vpath %.o $(BUILDDIR)
 
-$(REALNAME): $(OBJS) $(DEPS)
+.PHONY: all clean install prebuild test
+
+all: prebuild $(OUTDIR)$(REALNAME) $(OUTDIR)$(STATICLIB)
+
+prebuild:
+	@mkdir -p $(BUILDDIR) $(OUTDIR)
+
+$(OUTDIR)$(REALNAME): $(OBJS) $(DEPS)
 ifeq ($(UNAME_S),Darwin)
-	$(CXX) -dynamiclib -o $(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(LDLIBS) $(OBJS)
+	$(CXX) -dynamiclib -o $(OUTDIR)$(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(LDLIBS) $(addprefix $(BUILDDIR),$(OBJS))
-else
+endif
-	$(CXX) -g -shared -Wl,-soname,$(SONAME) -o $(REALNAME) $(LDFLAGS) $(LDLIBS) $(OBJS)
+ifeq ($(UNAME_S),OpenBSD)
+	$(CXX) -g -shared -Wl,-soname,$(REALNAME) -o $(OUTDIR)$(REALNAME) $(LDFLAGS) $(LDLIBS) $(addprefix $(BUILDDIR),$(OBJS))
+endif
+ifeq ($(UNAME_S),Linux)
+	$(CXX) -g -shared -Wl,-soname,$(SONAME) -o $(OUTDIR)$(REALNAME) $(LDFLAGS) $(LDLIBS) $(addprefix $(BUILDDIR),$(OBJS))
 endif
 
 %.o: %.cpp %.d Makefile
 	$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
+	@mv $@ $*.d $(BUILDDIR)
 
--include *.d
+-include $(BUILDDIR)*.d
 
 %.d: ;
 
+$(OUTDIR)$(STATICLIB): $(OBJS)
+	ar r $(OUTDIR)$(STATICLIB) $(addprefix $(BUILDDIR),$(OBJS))
+
 $(LIBNAME).hpp: $(HDRS)
-	@echo updating $(LIBNAME).hpp
+	@echo updating build/$(LIBNAME).hpp
-	@cp /dev/null $(LIBNAME).hpp
+	@cp /dev/null build/$(LIBNAME).hpp
 	@for h in $(HDRS); \
 	do \
-		cat $$h >> $(LIBNAME).hpp; \
+		cat $$h >> build/$(LIBNAME).hpp; \
 	done
 
-.PHONY: test clean install
-
 test:
-	make -C tester clean
+	$(MAKE) -C tests && tests/tests
-	make -C tester && tester/tester
 
 clean:
-	$(RM) $(OBJS) $(DEPS) $(REALNAME) $(LIBNAME).hpp
+	$(RM) build
+	$(MAKE) -C tests clean
 
-install: $(REALNAME) $(LIBNAME).hpp
+install: $(OUTDIR)$(REALNAME) $(LIBNAME).hpp
-	$(INSTALL) -m 644 $(REALNAME) $(LIBDIR)
+	$(INSTALL) -d $(LIBDIR)
-	$(INSTALL) -m 644 $(LIBNAME).hpp $(INCLUDEDIR)
+	$(INSTALL) -m 644 $(OUTDIR)$(REALNAME) $(LIBDIR)
+	$(INSTALL) -d $(INCLUDEDIR)
+	$(INSTALL) -m 644 build/$(LIBNAME).hpp $(INCLUDEDIR)
 ifeq ($(UNAME_S),Darwin)
 	cd $(LIBDIR) && ln -sf $(REALNAME) $(SONAME)
-else
+endif
+ifeq ($(UNAME_S),Linux)
 	ldconfig
 	cd $(LIBDIR) && ln -sf $(SONAME) $(LINKERNAME)
 endif

premake.make

@@ -0,0 +1,5 @@
+LDLIBS :=
+
+MAJOR := 1
+MINOR := 0
+PATCH := 0