Split Makefile.lib into several *.mk files
This commit is contained in:
Eelco Dolstra
parent
e9b6397d2f
commit
f980755766
9 changed files with 243 additions and 203 deletions
201
Makefile.lib
201
Makefile.lib
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@ -1,201 +0,0 @@
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default: all
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# Include Autoconf variables.
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Makefile.config: Makefile.config.in
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./config.status --file $@
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include Makefile.config
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# Installing stuff.
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define create-dir =
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ifndef $(1)_SEEN
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$(1)_SEEN = 1
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$(1):
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install -d $(1)
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endif
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endef
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define install-file-in =
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install:: $(1)/$(notdir $(2))
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$$(eval $$(call create-dir,$(1)))
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$(1)/$(notdir $(2)): $(2) | $(1)
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install -t $(1) $(2)
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endef
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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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GLOBAL_LDFLAGS += -Wl,--no-copy-dt-needed-entries
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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 $@).dep -MP
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# Generate Make rules for libraries.
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libs_list :=
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define LIBS_template =
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$(1)_NAME ?= $(1)
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_d := $$(strip $$($(1)_DIR))
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_srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)/$$(src))
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$(1)_OBJS := $$(addsuffix .o, $$(basename $$(_srcs)))
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_libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH))
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$(1)_LDFLAGS_USE :=
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$(1)_LDFLAGS_USE_INSTALLED :=
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ifeq ($(BUILD_SHARED_LIBS), 1)
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ifndef $(1)_ALLOW_UNDEFINED
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$(1)_LDFLAGS += -z defs
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endif
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$(1)_PATH := $$(_d)/$$($(1)_NAME).so
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$$($(1)_PATH): $$($(1)_OBJS) $$(_libs)
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$(QUIET) $(CXX) -o $$@ -shared $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE))
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$(1)_LDFLAGS_USE += -L$$(_d) -Wl,-rpath,$$(abspath $$(_d)) -l$$(patsubst lib%,%,$$(strip $$($(1)_NAME)))
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$(1)_INSTALL_DIR := $$(libdir)
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$(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$$($(1)_NAME).so
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_libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH))
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$$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final)
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install -d $$($(1)_INSTALL_DIR)
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$(QUIET) $(CXX) -o $$@ -shared $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED))
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$(1)_LDFLAGS_USE_INSTALLED += -L$$($(1)_INSTALL_DIR) -Wl,-rpath,$$($(1)_INSTALL_DIR) -l$$(patsubst lib%,%,$$(strip $$($(1)_NAME)))
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else
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$(1)_PATH := $$(_d)/$$($(1)_NAME).a
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$$($(1)_PATH): $$($(1)_OBJS)
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$(QUIET) ar crs $$@ $$?
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$(1)_LDFLAGS_USE += $$($(1)_PATH) $$($(1)_LDFLAGS)
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$(1)_INSTALL_PATH := $$(libdir)/$$($(1)_NAME).a
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endif
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$(1)_LDFLAGS_USE += $$($(1)_LDFLAGS_PROPAGATED)
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$(1)_LDFLAGS_USE_INSTALLED += $$($(1)_LDFLAGS_PROPAGATED)
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# Propagate CXXFLAGS to the individual object files.
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$$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS)))
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include $$(wildcard $$(_d)/*.dep)
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libs_list += $$($(1)_PATH)
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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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$(1)_OBJS := $$(addsuffix .o, $$(basename $$(_srcs)))
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_libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH))
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$(1)_PATH := $$(_d)/$(1)
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$$($(1)_PATH): $$($(1)_OBJS) $$(_libs)
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$(QUIET) $(CXX) -o $$@ $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE))
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$(1)_INSTALL_DIR := $$(bindir)
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$(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$(1)
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$$(eval $$(call create-dir,$$($(1)_INSTALL_DIR)))
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install:: $$($(1)_INSTALL_PATH)
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ifeq ($(BUILD_SHARED_LIBS), 1)
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_libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH))
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$$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final) | $$($(1)_INSTALL_DIR)
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$(QUIET) $(CXX) -o $$@ $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED))
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else
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$$($(1)_INSTALL_PATH): $$($(1)_PATH) | $$($(1)_INSTALL_DIR)
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install -t $$($(1)_INSTALL_DIR) $$<
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endif
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# Propagate CXXFLAGS to the individual object files.
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$$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS)))
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include $$(wildcard $$(_d)/*.dep)
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programs_list += $$($(1)_PATH)
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clean_list += $$($(1)_PATH) $$(_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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@ -14,5 +14,4 @@ SUBS = \
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GLOBAL_CXXFLAGS = -I . -I src -I src/libutil -I src/libstore -I src/libmain -I src/libexpr
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include Makefile.lib
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include mk/lib.mk
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7
mk/clean.mk
Normal file
7
mk/clean.mk
Normal file
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@ -0,0 +1,7 @@
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clean_files :=
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clean:
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rm -fv $(clean_files)
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dryclean:
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@echo $(clean_files)
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10
mk/dist.mk
Normal file
10
mk/dist.mk
Normal file
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@ -0,0 +1,10 @@
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dist_name = $(PACKAGE_NAME)-$(PACKAGE_VERSION)
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dist_files :=
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dist: $(dist_name).tar.bz2
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$(dist_name).tar.bz2: $(dist_files)
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$(QUIET) tar cvfj $@ $(dist_files) --transform 's,^,$(dist_name)/,'
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clean_files += $(dist_name).tar.bz2
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23
mk/install.mk
Normal file
23
mk/install.mk
Normal file
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@ -0,0 +1,23 @@
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# Add a rule for creating $(1) as a directory. This template may be
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# called multiple times for the same directory.
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define create-dir =
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ifndef $(1)_SEEN
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$(1)_SEEN = 1
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$(1):
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install -d $(1)
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endif
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endef
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# Add a rule for installing file $(2) in directory $(1). The
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# directory will be created automatically.
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define install-file-in =
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install:: $(1)/$(notdir $(2))
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$$(eval $$(call create-dir,$(1)))
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$(1)/$(notdir $(2)): $(2) | $(1)
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install -t $(1) $(2)
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endef
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52
mk/lib.mk
Normal file
52
mk/lib.mk
Normal file
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@ -0,0 +1,52 @@
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default: all
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# Include Autoconf variables.
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Makefile.config: Makefile.config.in
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./config.status --file $@
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include Makefile.config
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# Initialise some variables.
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QUIET = @
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# Pass -fPIC if we're building dynamic libraries.
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ifeq ($(BUILD_SHARED_LIBS), 1)
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GLOBAL_CFLAGS += -fPIC
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GLOBAL_CXXFLAGS += -fPIC
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GLOBAL_LDFLAGS += -Wl,--no-copy-dt-needed-entries
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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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include mk/clean.mk
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include mk/dist.mk
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include mk/install.mk
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include mk/libraries.mk
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include mk/programs.mk
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include mk/patterns.mk
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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, $(mf))))
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# Instantiate libraries and programs.
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$(foreach lib, $(LIBS), $(eval $(call build-library,$(lib))))
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$(foreach prog, $(PROGRAMS), $(eval $(call build-program,$(prog))))
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all: $(programs_list)
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89
mk/libraries.mk
Normal file
89
mk/libraries.mk
Normal file
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@ -0,0 +1,89 @@
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libs_list :=
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# Build a library with symbolic name $(1). The library is defined by
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# various variables prefixed by ‘$(1)_’:
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#
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# - $(1)_NAME: the name of the library (e.g. ‘libfoo’); defaults to
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# $(1).
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#
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# - $(1)_DIR: the directory containing the sources of the library, and
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# where the (non-installed) library will be placed.
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#
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# - $(1)_SOURCES: the source files of the library.
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#
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# - $(1)_LIBS: the symbolic names of other libraries on which this
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# library depends.
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#
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# - $(1)_ALLOW_UNDEFINED: if set, the library is allowed to have
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# undefined symbols. Has no effect for static libraries.
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#
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# - $(1)_LDFLAGS: additional linker flags.
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#
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# - $(1)_LDFLAGS_PROPAGATED: additional linker flags, also propagated
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# to the linking of programs/libraries that use this library.
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#
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# - BUILD_SHARED_LIBS: if equal to ‘1’, a dynamic library will be
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# built, otherwise a static library.
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#
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# - libdir: the directory where the library will be installed (if
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# required).
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define build-library =
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$(1)_NAME ?= $(1)
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_d := $$(strip $$($(1)_DIR))
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_srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)/$$(src))
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$(1)_OBJS := $$(addsuffix .o, $$(basename $$(_srcs)))
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_libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH))
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$(1)_LDFLAGS_USE :=
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$(1)_LDFLAGS_USE_INSTALLED :=
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ifeq ($(BUILD_SHARED_LIBS), 1)
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ifndef $(1)_ALLOW_UNDEFINED
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$(1)_LDFLAGS += -z defs
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endif
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$(1)_PATH := $$(_d)/$$($(1)_NAME).so
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$$($(1)_PATH): $$($(1)_OBJS) $$(_libs)
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$(QUIET) $(CXX) -o $$@ -shared $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE))
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$(1)_LDFLAGS_USE += -L$$(_d) -Wl,-rpath,$$(abspath $$(_d)) -l$$(patsubst lib%,%,$$(strip $$($(1)_NAME)))
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$(1)_INSTALL_DIR := $$(libdir)
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$(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$$($(1)_NAME).so
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_libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH))
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$$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final)
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install -d $$($(1)_INSTALL_DIR)
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$(QUIET) $(CXX) -o $$@ -shared $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED))
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$(1)_LDFLAGS_USE_INSTALLED += -L$$($(1)_INSTALL_DIR) -Wl,-rpath,$$($(1)_INSTALL_DIR) -l$$(patsubst lib%,%,$$(strip $$($(1)_NAME)))
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else
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$(1)_PATH := $$(_d)/$$($(1)_NAME).a
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$$($(1)_PATH): $$($(1)_OBJS)
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$(QUIET) ar crs $$@ $$?
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$(1)_LDFLAGS_USE += $$($(1)_PATH) $$($(1)_LDFLAGS)
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$(1)_INSTALL_PATH := $$(libdir)/$$($(1)_NAME).a
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endif
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$(1)_LDFLAGS_USE += $$($(1)_LDFLAGS_PROPAGATED)
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$(1)_LDFLAGS_USE_INSTALLED += $$($(1)_LDFLAGS_PROPAGATED)
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# Propagate CXXFLAGS to the individual object files.
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$$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS)))
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include $$(wildcard $$(_d)/*.dep)
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libs_list += $$($(1)_PATH)
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clean_files += $$(_d)/*.a $$(_d)/*.so $$(_d)/*.o $$(_d)/*.dep
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dist_files += $$(_srcs)
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endef
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5
mk/patterns.mk
Normal file
5
mk/patterns.mk
Normal file
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@ -0,0 +1,5 @@
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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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56
mk/programs.mk
Normal file
56
mk/programs.mk
Normal file
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@ -0,0 +1,56 @@
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programs_list :=
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# Build a program with symbolic name $(1). The program is defined by
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# various variables prefixed by ‘$(1)_’:
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#
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# - $(1)_DIR: the directory containing the sources of the program, and
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# where the (non-installed) program will be placed.
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#
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# - $(1)_SOURCES: the source files of the program.
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#
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# - $(1)_LIBS: the symbolic names of libraries on which this program
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# depends.
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#
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# - $(1)_LDFLAGS: additional linker flags.
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#
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# - bindir: the directory where the program will be installed.
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define build-program =
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_d := $$($(1)_DIR)
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_srcs := $$(foreach src, $$($(1)_SOURCES), $$(_d)/$$(src))
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$(1)_OBJS := $$(addsuffix .o, $$(basename $$(_srcs)))
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_libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH))
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$(1)_PATH := $$(_d)/$(1)
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$$($(1)_PATH): $$($(1)_OBJS) $$(_libs)
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$(QUIET) $(CXX) -o $$@ $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE))
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$(1)_INSTALL_DIR := $$(bindir)
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$(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$(1)
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$$(eval $$(call create-dir,$$($(1)_INSTALL_DIR)))
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install:: $$($(1)_INSTALL_PATH)
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ifeq ($(BUILD_SHARED_LIBS), 1)
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_libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH))
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$$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final) | $$($(1)_INSTALL_DIR)
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$(QUIET) $(CXX) -o $$@ $(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED))
|
||||
|
||||
else
|
||||
|
||||
$$($(1)_INSTALL_PATH): $$($(1)_PATH) | $$($(1)_INSTALL_DIR)
|
||||
install -t $$($(1)_INSTALL_DIR) $$<
|
||||
|
||||
endif
|
||||
|
||||
# Propagate CXXFLAGS to the individual object files.
|
||||
$$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS)))
|
||||
|
||||
include $$(wildcard $$(_d)/*.dep)
|
||||
|
||||
programs_list += $$($(1)_PATH)
|
||||
clean_files += $$($(1)_PATH) $$(_d)/*.o $$(_d)/*.dep
|
||||
dist_files += $$(_srcs)
|
||||
endef
|
||||
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Reference in a new issue