From d1470e3d20a2fe6edc0b90521f5b922681110827 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Wed, 1 Jul 2015 23:22:00 -0600 Subject: (rvs) A whole bunch of stuff --- common.bottom.mk | 116 ++++++++++++++++++++++++++++++++----------------------- common.top.mk | 22 +++++------ 2 files changed, 78 insertions(+), 60 deletions(-) diff --git a/common.bottom.mk b/common.bottom.mk index 2d56297..4a5833c 100644 --- a/common.bottom.mk +++ b/common.bottom.mk @@ -19,98 +19,116 @@ include $(topsrcdir)/common.each.mk # Aggregate variables # Add some more defaults to the *_files variables -clean_files += $(obj_files) -conf_files += Makefile $(topobjdir)/config.mk +clean_files += $(out_files) +conf_files += Makefile $(topoutdir)/config.mk # Now namespace the *_files variables -$(module)_src_files := $(addprefix $(srcdir)/,$(src_files)) -$(module)_obj_files := $(addprefix $(objdir)/,$(obj_files)) -$(module)_sys_files := $(addprefix $(DESTDIR)/,$(sys_files)) -$(module)_clean_files := $(addprefix $(objdir)/,$(clean_files)) -$(module)_slow_files := $(addprefix $(objdir)/,$(slow_files)) -$(module)_conf_files := $(addprefix $(objdir)/,$(conf_files)) -$(module)_dist_files := $(addprefix $(srcdir)/,$(dist_files)) +define _am_add_to_module +_am_$(module)_src_files = $(addprefix $(srcdir)/,$(src_files)) +_am_$(module)_out_files = $(addprefix $(outdir)/,$(out_files)) +_am_$(module)_sys_files = $(addprefix $(DESTDIR),$(sys_files)) +_am_$(module)_clean_files = $(addprefix $(outdir)/,$(clean_files)) +_am_$(module)_slow_files = $(addprefix $(outdir)/,$(slow_files)) +_am_$(module)_conf_files = $(addprefix $(outdir)/,$(conf_files)) +_am_$(module)_dist_files = $(addprefix $(srcdir)/,$(dist_files)) +endef +$(eval $(_am_add_to_module)) # And add them to the $(parent)_*_files variables (if applicable) +define _am_add_to_parent +_am_%(parent)_src_files += $(_am_%(module)_src_files) +_am_%(parent)_out_files += $(_am_%(module)_out_files) +_am_%(parent)_sys_files += $(_am_%(module)_sys_files) +_am_%(parent)_clean_files += $(_am_%(module)_clean_files) +_am_%(parent)_slow_files += $(_am_%(module)_slow_files) +_am_%(parent)_conf_files += $(_am_%(module)_conf_files) +_am_%(parent)_dist_files += $(_am_%(module)_dist_files) +endef ifneq ($(parent),) -$(parent)_src_files := $($(parent)_src_files) $($(module)_src_files) -$(parent)_obj_files := $($(parent)_obj_files) $($(module)_obj_files) -$(parent)_sys_files := $($(parent)_sys_files) $($(module)_sys_files) -$(parent)_clean_files := $($(parent)_clean_files) $($(module)_clean_files) -$(parent)_slow_files := $($(parent)_slow_files) $($(module)_slow_files) -$(parent)_conf_files := $($(parent)_conf_files) $($(module)_conf_files) -$(parent)_dist_files := $($(parent)_dist_files) $($(module)_dist_files) +$(eval $(subst %(parent),$(parent),$(subst %(module),$(module),$(value _am_add_to_parent)))) endif modules := $(modules) $(module) +# Do some per-module magic + +_am_phony = build install uninstall mostlyclean clean distclean maintainer-clean check + +.PHONY: $(addsuffix -%(module),$(_am_phony)) + +$(addsuffix -$(module),uninstall mostlyclean clean distclean maintainer-clean) :: + $(RM) -- $(sort $(_am_$@)) + $(RMDIRS) $(sort $(dir $(_am_$@))) 2>/dev/null || $(TRUE) + + # Include Makefiles from other directories -define _nl +define _am_nl endef -define _include_makefile +define _am_include_makefile ifeq ($(filter $(abspath $1),$(included_makefiles)),) -include $(if $(call _is_subdir,.,$1),$(call _relto,.,$1),$(topobjdir)/$(call _relto,$(topobjdir),$1)) +include $(if $(call _am_is_subdir,.,$1),$(call _am_relto,.,$1),$(topoutdir)/$(call _am_relto,$(topoutdir),$1)) endif endef $(eval \ - _COMMON_MK_NOONCE = n$(_nl)\ - $(foreach dir,$(subdirs),parent=$(module)$(_nl)$(call _include_makefile,$(objdir)/$(dir)/Makefile)$(_nl))\ - parent=dep$(_nl)\ - $(call _include_makefile,$(topobjdir)/$(dir)/Makefile)$(_nl)\ - _COMMON_MK_NOONCE = $(_COMMON_MK_NOONCE)) + _am_NO_ONCE = y$(_am_nl)\ + $(foreach dir,$(subdirs),parent=$(module)$(_am_nl)$(call _am_include_makefile,$(outdir)/$(dir)/Makefile)$(_am_nl))\ + parent=dep$(_am_nl)\ + $(call _am_include_makefile,$(topoutdir)/$(dir)/Makefile)$(_am_nl)\ + _am_NO_ONCE = $(_am_NO_ONCE)) # This only gets evaluated once, after all of the other Makefiles are read -ifeq ($(_COMMON_MK_NOONCE),) +ifeq ($(_am_NO_ONCE),) # Empty module-level variables -objdir = /bogus +outdir = /bogus srcdir = /bogus subdirs = depdirs = src_files = -obj_files = +out_files = sys_files = clean_files = slow_files = conf_files = dist_files = -# Declare phony targets -.phony = build install uninstall mostlyclean clean distclean maintainer-clean check -define module_rules -.PHONY: $(addsuffix -%(module),$(.phony)) +ifeq ($(abspath .),$(abspath $(topoutdir))) +_am_all_clean_files += $(topoutdir)/$(PACKAGE)-$(VERSION).tar.gz +$(addsuffix -all,mostlyclean clean distclean maintainer-clean) :: + $(RM) -r -- $(topoutdir)/$(PACKAGE)-$(VERSION) +endif + +define _am_module_rules # Constructive phony targets -build-%(module): $(%(module)_obj_files) -install-%(module): $(%(module)_sys_files) +build-%(module): $(_am_%(module)_out_files) +install-%(module): $(_am_%(module)_sys_files) # Destructive phony targets -_%(module)_uninstall = $(%(module)_sys_files)) -_%(module)_mostlyclean = $(filter-out $(%(module)_slow_files) $(%(module)_conf_files) $(%(module)_dist_files),$(%(module)_clean_files)) -_%(module)_clean = $(filter-out $(%(module)_conf_files) $(%(module)_dist_files),$(%(module)_clean_files)) -_%(module)_distclean = $(filter-out $(%(module)_dist_files),$(%(module)_clean_files)) -_%(module)_maintainer-clean = $(%(module)_clean_files) -uninstall-%(module) mostlyclean-%(module) clean-%(module) distclean-%(module) maintainer-clean-%(module): %-%(module): - $(RM) -- $(sort $(_%(module)_$*)) - $(RMDIRS) $(sort $(dir $(_%(module)_$*))) 2>/dev/null || $(TRUE) +_am_uninstall-%(module) = $(_am_%(module)_sys_files)) +_am_mostlyclean-%(module) = $(filter-out $(_am_%(module)_slow_files) $(_am_%(module)_conf_files) $(_am_%(module)_dist_files),$(_am_%(module)_clean_files)) +_am_clean-%(module) = $(filter-out $(_am_%(module)_conf_files) $(_am_%(module)_dist_files),$(_am_%(module)_clean_files)) +_am_distclean-%(module) = $(filter-out $(_am_%(module)_dist_files),$(_am_%(module)_clean_files)) +_am_maintainer-clean-%(module) = $(_am_%(module)_clean_files) endef -$(foreach module,$(modules),$(eval $(subst %(module),$(module),$(value module_rules)))) +$(foreach module,$(modules),$(eval $(subst %(module),$(module),$(value _am_module_rules)))) # Alias each bare phony target to itself with the `-all` suffix -$(foreach t,$(.phony),$(eval $t: $t-all)) +$(foreach t,$(_am_phony),$(eval $t: $t-all)) # Add the `dist` target .PHONY: dist -dist: $(topobjdir)/$(PACKAGE)-$(VERSION).tar.gz -$(topobjdir)/$(PACKAGE)-$(VERSION).tar.gz: $(topobjdir)/$(PACKAGE)-$(VERSION) +dist: $(topoutdir)/$(PACKAGE)-$(VERSION).tar.gz +$(topoutdir)/$(PACKAGE)-$(VERSION).tar.gz: $(topoutdir)/$(PACKAGE)-$(VERSION) $(TAR) czf $@ -C $(. # Both of these have the argument order "parent,child" -_noslash = $(patsubst %/,%,$1) -_relto = $(call _noslash,$(patsubst $(abspath $1)/%,%,$(abspath $2)/)) -_is_subdir = $(filter $(abspath $1)/%,$(abspath $2)/) +_am_noslash = $(patsubst %/,%,$1) +_am_relto = $(call _am_noslash,$(patsubst $(abspath $1)/%,%,$(abspath $2)/)) +_am_is_subdir = $(filter $(abspath $1)/%,$(abspath $2)/) ## Declare the standard targets all: build .PHONY: all -## Set topobjdir, objdir, and srcdir (assumes that topsrcdir is already set) -ifeq ($(topobjdir),) -topobjdir := $(call _noslash,$(dir $(lastword $(filter %/config.mk config.mk,$(MAKEFILE_LIST))))) +## Set topoutdir, outdir, and srcdir (assumes that topsrcdir is already set) +ifeq ($(topoutdir),) +topoutdir := $(call _am_noslash,$(dir $(lastword $(filter %/config.mk config.mk,$(MAKEFILE_LIST))))) endif - objdir := $(call _noslash,$(dir $(lastword $(filter-out %.mk,$(MAKEFILE_LIST))))) - srcdir := $(firstword $(call _relto,., $(topsrcdir)/$(call _relto,$(topobjdir),$(objdir)) ) .) + outdir := $(call _am_noslash,$(dir $(lastword $(filter-out %.mk,$(MAKEFILE_LIST))))) + srcdir := $(firstword $(call _am_relto,., $(topsrcdir)/$(call _am_relto,$(topoutdir),$(outdir)) ) .) -included_makefiles := $(included_makefiles) $(abspath $(objdir)/Makefile) +included_makefiles := $(included_makefiles) $(abspath $(outdir)/Makefile) ## Set module name -module := $(subst /,_,$(if $(call _is_subdir,.,$(objdir)),$(firstword $(call _relto,.,$(objdir)) all),dep-$(firstword $(call _relto,$(topobjdir),$(objdir)) top))) +module := $(subst /,_,$(if $(call _am_is_subdir,.,$(outdir)),$(firstword $(call _am_relto,.,$(outdir)) all),dep-$(firstword $(call _am_relto,$(topoutdir),$(outdir)) top))) ## Empty variables for use by the module subdirs = depdirs = src_files = -obj_files = +out_files = sys_files = clean_files = -- cgit v1.1-4-g5e80