default: all # Include Autoconf variables. Makefile.config: Makefile.config.in ./config.status include Makefile.config # Include all sub-Makefiles. define include_sub_makefile = d := $$(patsubst %/, %, $$(dir $(1))) include $(1) endef $(foreach mf, $(SUBS), $(eval $(call include_sub_makefile, $(mf)))) # Initialise some variables. clean_list := dist_files := QUIET = @ # Pass -fPIC if we're building dynamic libraries. ifeq ($(BUILD_SHARED_LIBS), 1) GLOBAL_CFLAGS += -fPIC GLOBAL_CXXFLAGS += -fPIC endif # Pass -g if we want debug info. ifeq ($(BUILD_DEBUG), 1) GLOBAL_CFLAGS += -g GLOBAL_CXXFLAGS += -g endif # Pattern rules. %.o: %.cc $(QUIET) $(CXX) -o $@ -c $< $(GLOBAL_CXXFLAGS) $(CXXFLAGS) $($@_CXXFLAGS) -MMD -MF $(basename $@).dep -MP %.o: %.c $(QUIET) $(CC) -o $@ -c $< $(GLOBAL_CFLAGS) $(CFLAGS) $($@_CFLAGS) -MMD -MF $(basename $@).dep -MP # Generate Make rules for libraries. libs_list := define LIBS_template = _d := $$($(1)_DIR) _srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)/$$(src)) _objs := $$(addsuffix .o, $$(basename $$(_srcs))) ifeq ($(BUILD_SHARED_LIBS), 1) _lib := $$(_d)/$(1).so $$(_lib): $$(_objs) $(QUIET) $(CC) -o $$@ -shared $$^ $$($(1)_LDFLAGS) else _lib := $$(_d)/$(1).a $$(_lib): $$(_objs) $(QUIET) ar crs $$@ $$? $(1)_LDFLAGS_PROPAGATED += $$($(1)_LDFLAGS) endif $(1)_NAME := $$(_lib) # Propagate CXXFLAGS to the individual object files. $$(foreach obj, $$(_objs), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS))) include $$(wildcard $$(_d)/*.dep) libs_list += $$(_lib) clean_list += $$(_d)/*.a $$(_d)/*.so $$(_d)/*.o $$(_d)/*.dep dist_files += $$(_srcs) endef $(foreach lib, $(LIBS), $(eval $(call LIBS_template,$(lib)))) # Generate Make rules for programs. programs_list := define PROGRAMS_template = _d := $$($(1)_DIR) _srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)/$$(src)) _objs := $$(addsuffix .o, $$(basename $$(_srcs))) _libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_NAME)) _prog := $$(_d)/$(1) $$(_prog): $$(_objs) $$(_libs) $(QUIET) $(CXX) -o $$@ -Wl,--no-copy-dt-needed-entries $$^ $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_PROPAGATED)) # Propagate CXXFLAGS to the individual object files. $$(foreach obj, $$(_objs), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS))) include $$(wildcard $$(_d)/*.dep) programs_list += $$(_prog) clean_list += $$(_prog) $$(_d)/*.o $$(_d)/*.dep dist_files += $$(_srcs) endef $(foreach prog, $(PROGRAMS), $(eval $(call PROGRAMS_template,$(prog)))) # Distributing stuff. dist_name = $(PACKAGE_NAME)-$(PACKAGE_VERSION) dist: @echo $(dist_files) $(QUIET) tar cvfj $(dist_name).tar.bz2 $(dist_files) --transform 's,^,$(dist_name)/,' # Cleaning stuff. clean: rm -fv $(clean_list) dryclean: @echo $(clean_list) all: $(programs_list)