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