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Diffstat (limited to 'build-aux/Makefile.once.head/30-am.mk')
| -rw-r--r-- | build-aux/Makefile.once.head/30-am.mk | 354 |
1 files changed, 354 insertions, 0 deletions
diff --git a/build-aux/Makefile.once.head/30-am.mk b/build-aux/Makefile.once.head/30-am.mk new file mode 100644 index 0000000000..ee575eb2d1 --- /dev/null +++ b/build-aux/Makefile.once.head/30-am.mk @@ -0,0 +1,354 @@ +mod.am.description = (systemd) Automake-to-Autothing magic +mod.am.depends += gnuconf +define mod.am.doc +# Because many of the inputs/outpus are repetative, they are defined +# here in terms of $$(primary), which may be any of the supported +# Automake primaries (see below for a table). +# +# | Automake 1.15 primaries | +# +-------------------------+ +# | name | supported | +# +-------------+-----------+ +# | PROGRAMS | yes | +# | LIBRARIES | no | +# | LTLIBRARIES | yes | +# | LISP | no | +# | PYTHON | no | +# | JAVA | no | +# | SCRIPTS | yes | +# | DATA | yes | +# | HEADERS | yes | +# | MANS | yes | +# | TEXINFOS | no | +# +# Further, there is also $$(dirname), which could be anything; and is +# detected at runtime by inspecting $$(.VARIABLES) to find every possible +# matching value. See `_am.primary2dirs` for how this is done. +# +# Some inputs are "erased" after the pass they are used in. This means +# that they are `undefine`ed. +# +$(value _am.pass0.doc) +# +$(value _am.pass1.doc) +# +$(value _am.pass2.doc) +# +$(value _am.pass3.doc) +# +$(value _am.pass4.doc) +# +$(value _am.pass5.doc) +endef + +_am.primaries = +_am.primaries += PROGRAMS +#_am.primaries += LIBRARIES +_am.primaries += LTLIBRARIES +#_am.primaries += LISP +#_am.primaries += PYTHON +#_am.primaries += JAVA +_am.primaries += SCRIPTS +_am.primaries += DATA +_am.primaries += HEADERS +_am.primaries += MANS +#_am.primaries += TEXINFOS + +am.distmode_PROGRAMS = nodist +am.distmode_LTLIBRARIES = nodist +am.distmode_SCRIPTS = dist +am.distmode_DATA = nodist +am.distmode_HEADERS = dist +am.distmode_MANS = nodist + +# Used by the PROGRAMS and LTLIBRARIES passes +_am.file2var = $(subst -,_,$(subst .,_,$1)) +_am.file2sources = $(addprefix $(srcdir)/,$(notdir $($(_am.file2var)_SOURCES))) +_am.file2sources += $(addprefix $(outdir)/,$(notdir $(nodist_$(_am.file2var)_SOURCES))) +_am.file2.o = $(patsubst $(srcdir)/%,$(outdir)/%,$(patsubst %.c,%.o ,$(filter %.c,$(_am.file2sources)))) +_am.file2.lo = $(patsubst %.o,%.lo,$(_am.file2.o)) +_am.file2lib = $(foreach l, $($(_am.file2var)_$2),$(if $(filter lib%.la,$l), $($(l:.la=).DEPENDS) , $l )) +_am.file2cpp = $(foreach l,$1 $($(_am.file2var)_$2),$(if $(filter lib%.la,$l), $($(l:.la=).CPPFLAGS) , )) + +define _am.pass0.doc +# == Pass 0: man_MANS == +# Erased inputs: +# - Directory variable: `man_MANS` +# Outputs: +# - Directory variable: `man$n_MANS` for $n in `{0..9} n l` +# +# Split man_MANS into man$n_MANS +endef +_am.pass0 = $(value _am.pass0_) +define _am.pass0_ +# == Pass 0: man_MANS == +man_MANS ?= +_am.man_MANS := $(man_MANS) +undefine man_MANS +man0_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .0,$(suffix $(_am.tmp))),$(_am.tmp))) +man1_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .1,$(suffix $(_am.tmp))),$(_am.tmp))) +man2_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .2,$(suffix $(_am.tmp))),$(_am.tmp))) +man3_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .3,$(suffix $(_am.tmp))),$(_am.tmp))) +man4_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .4,$(suffix $(_am.tmp))),$(_am.tmp))) +man5_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .5,$(suffix $(_am.tmp))),$(_am.tmp))) +man6_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .6,$(suffix $(_am.tmp))),$(_am.tmp))) +man7_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .7,$(suffix $(_am.tmp))),$(_am.tmp))) +man8_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .8,$(suffix $(_am.tmp))),$(_am.tmp))) +man9_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .9,$(suffix $(_am.tmp))),$(_am.tmp))) +manl_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .l,$(suffix $(_am.tmp))),$(_am.tmp))) +mann_MANS += $(foreach _am.tmp,$(_am.man_MANS),$(if $(findstring .n,$(suffix $(_am.tmp))),$(_am.tmp))) +endef + +define _am.pass1.doc +# == Pass 1: initialize variables == +# Inputs: (used to detect a list of $(dirname)s) +# - Directory variable : `$(dirname)_$(primary)` +# - Directory variable : `nodist_$(dirname)_$(primary)` +# - Directory variable : `dist_$(dirname)_$(primary)` +# Outputs: +# - Directory variable : `noinst_$(primary) ?=` +# - Directory variable : `check_$(primary) ?=` +# - Directory variable : ` $(dirname)_$(primary) ?=` +# - Directory variable : ` dist_$(dirname)_$(primary) ?=` +# - Directory variable : `nodist_$(dirname)_$(primary) ?=` +# - Global variable : `am.outpat_$(dirname)_$(primary) ?= %` +# - Global variable : `am.syspat_$(dirname)_$(primary) ?= %` +# +# Make sure that several variabes are initialized +endef + +# Utility (reused in pass 2) +_am.primary2dirs = $(sort $(filter $(patsubst %dir,%,$(filter %dir,$(.VARIABLES))),\ + $(patsubst nodist_%,%,$(patsubst dist_%,%,$(patsubst %_$1,%,$(filter %_$1,$(.VARIABLES))))))) + +define _am.pass1 +# == Pass 1: initialize variables == +$(foreach _am.primary,$(_am.primaries), + $(foreach _am.dirname,$(call _am.primary2dirs,$(_am.primary)), + am.outpat_$(_am.dirname)_$(_am.primary) ?= % + am.syspat_$(_am.dirname)_$(_am.primary) ?= % + ) +) +endef + +define _am.pass2.doc +# == Pass 2: Uniform Naming Scheme == +# Inputs: +# - Global variable : `NORMAL_INSTALL` +# - Global variable : `MKDIR_P` +# - Global variable : `am.INSTALL_$(primary)` +# - Global variable : `am.outpat_$(dirname)_$(primary)` +# - Global variable : `am.syspat_$(dirname)_$(primary)` +# - Global variable : `am.distmode_$(primary)` +# - Global variable : `$(dirname)dir` +# Erased inputs: +# - Directory variable : `noinst_$(primary)` +# - Directory variable : `check_$(primary)` +# +# - Directory variable : `$(dirname)_$(primary)` +# - Directory variable : `dist_$(dirname)_$(primary)` +# - Directory variable : `nodist_$(dirname)_$(primary)` +# Outputs: +# - Directory variable : `am.chk_$(primary)` +# - Directory variable : `am.out_$(primary)` +# - Directory variable : `am.sys_$(primary)` +# - Targets : `$(addprefix $(DESTDIR)$(dirname)/,$(notdir $({,dist_,nodist_}$(dirname)_$(primary))))` +# +# TODO +endef + +# Default values +am.INSTALL_PROGRAMS ?= $(INSTALL_PROGRAM) $< $@ +am.INSTALL_SCRIPTS ?= $(INSTALL) $< $@ +am.INSTALL_LTLIBRARIES ?= $(INSTALL) $< $@ +am.INSTALL_DATA ?= $(INSTALL_DATA) $< $@ +am.INSTALL_HEADERS ?= $(INSTALL_DATA) $< $@ +am.INSTALL_MANS ?= $(INSTALL_DATA) $< $@ + +# Utility +_am.var_out = $(_am.dirname)_$(_am.primary) +_am.var_out += nodist_$(_am.dirname)_$(_am.primary) +#_am.var_out += noinst_$(_am.primary) +#_am.var_out += check_$(_am.primary) + +_am.var_sys = $(_am.dirname)_$(_am.primary) +_am.var_sys += nodist_$(_am.dirname)_$(_am.primary) +_am.var_sys += dist_$(_am.dirname)_$(_am.primary) + +define _am.pass2 +# == Pass 2: Uniform Naming Scheme == +$(foreach _am.primary,$(_am.primaries), + ## primary: $(_am.primary) + noinst_$(_am.primary) ?= + check_$(_am.primary) ?= + + am.chk_$(_am.primary) := $$(check_$(_am.primary)) + am.out_$(_am.primary) := $$(noinst_$(_am.primary)) + am.sys_$(_am.primary) := + + $(foreach _am.dirname,$(call _am.primary2dirs,$(_am.primary)), + ## dirname: $(_am.dirname) ($(_am.primary)) + $(_am.dirname)_$(_am.primary) ?= + dist_$(_am.dirname)_$(_am.primary) ?= + nodist_$(_am.dirname)_$(_am.primary) ?= + + $(am.distmode_$(_am.primary))_$(_am.dirname)_$(_am.primary) += $$($(_am.dirname)_$(_am.primary)) + + # nodist + $$(addprefix $$(DESTDIR)$$($(_am.dirname)dir)/,$$(notdir $$(nodist_$(_am.dirname)_$(_am.primary)) )): \ + $$(DESTDIR)$$($(_am.dirname)dir)/$(am.syspat_$(_am.dirname)_$(_am.primary)): $(call at.addprefix,$(outdir),$(am.outpat_$(_am.dirname)_$(_am.primary))) + @$$(NORMAL_INSTALL) + @$$(MKDIR_P) $$(@D) + $$(am.INSTALL_$(_am.primary)) + + # dist + $$(addprefix $$(DESTDIR)$$($(_am.dirname)dir)/,$$(notdir $$(dist_$(_am.dirname)_$(_am.primary)) )): \ + $$(DESTDIR)$$($(_am.dirname)dir)/$(am.syspat_$(_am.dirname)_$(_am.primary)): $(call at.addprefix,$(srcdir),$(am.outpat_$(_am.dirname)_$(_am.primary))) + @$$(NORMAL_INSTALL) + @$$(MKDIR_P) $$(@D) + $$(am.INSTALL_$(_am.primary)) + + am.out_$(_am.primary) := $$(am.out_$(_am.primary)) $$(patsubst $(am.syspat_$(_am.dirname)_$(_am.primary)),$(am.outpat_$(_am.dirname)_$(_am.primary)),$$(notdir $$(nodist_$(_am.dirname)_$(_am.primary)) )) + am.sys_$(_am.primary) := $$(am.sys_$(_am.primary)) $$(addprefix $$($(_am.dirname)dir)/,$$(notdir $$(nodist_$(_am.dirname)_$(_am.primary)) $$(dist_$(_am.dirname)_$(_am.primary)) )) + + ## (end dirname) + ) + + ## (end primary) +) +endef + +define _am.pass3.doc +# == Pass 3: PROGRAMS == +# Inputs: +# - Directory variable : `am.out_PROGRAMS` +# Erased inputs: +# - Directory variable : `$(program)_SOURCES` +# - Directory variable : `nodist_$(program)_SOURCES` +# - Directory variable : `$(program)_CFLAGS` +# - Directory variable : `$(program)_CPPFLAGS` +# - Directory variable : `$(program)_LDFLAGS` +# - Directory variable : `$(program)_LDADD` +# Outputs: +# - Directory variable : `am.CPPFLAGS` +# - Directory variable : `am.CFLAGS` +# - Target dependencies: `$(outdir)/$(program)` +# - Target variable : `$(outdir)/$(program): am.LDFLAGS` +# - Directory variable : `am.subdirs` +# +# TODO: I'm not in love with how it figures out `am.subdirs`. +# TODO: I'm not in love with how it does the `install` dependencies. +endef + +# Utility +_am.var_PROGRAMS = $(_am.var)_SOURCES +_am.var_PROGRAMS += nodist_$(_am.var)_SOURCES +_am.var_PROGRAMS += $(_am.var)_CFLAGS +_am.var_PROGRAMS += $(_am.var)_CPPFLAGS +_am.var_PROGRAMS += $(_am.var)_LDFLAGS +_am.var_PROGRAMS += $(_am.var)_LDADD + +define _am.pass3 +# == Pass 3: PROGRAMS == +$(foreach _am.file,$(am.out_PROGRAMS), + $(eval _am.var = $(call _am.file2var,$(_am.file))) + ## PROGRAM: $(_am.file) ($(_am.var)) + $(foreach var,_am.depends $(_am.var_PROGRAMS), + $(var) ?= + ) + + _am.depends += $$(call at.path,$$(call _am.file2.o,$(_am.file)) $$(call _am.file2lib,$(_am.file),LDADD)) + am.CPPFLAGS += $$($(_am.var)_CPPFLAGS) $$(call _am.file2cpp,$(_am.file),LDADD) + am.CFLAGS += $$($(_am.var)_CFLAGS) + $$(outdir)/$(_am.file): private am.LDFLAGS := $$($(_am.var)_LDFLAGS) + $$(outdir)/$(_am.file): $$(_am.depends) + $$(outdir)/install: $$(addsuffix install,$$(dir $$(filter %.la,$$(_am.depends)))) + am.subdirs := $$(sort $$(am.subdirs)\ + $$(filter-out $$(abspath $$(srcdir)),\ + $$(abspath $$(dir $$(filter-out -l% /%,$$(_am.depends)))))) + + am.CPPFLAGS := $$(am.CPPFLAGS) + am.CFLAGS := $$(am.CFLAGS) + + undefine _am.depends +) +endef + +define _am.pass4.doc +# == Pass 4: LTLIBRARIES == +# Inputs: +# - Directory variable : `am.out_LTLIBRARIES` +# Erased inputs: +# - Directory variable : `$(library)_SOURCES` +# - Directory variable : `nodist_$(library)_SOURCES` +# - Directory variable : `$(library)_CFLAGS` +# - Directory variable : `$(library)_CPPFLAGS` +# - Directory variable : `$(library)_LDFLAGS` +# - Directory variable : `$(library)_LIBADD` +# Outputs: +# - Directory variable : `am.CPPFLAGS` +# - Directory variable : `am.CFLAGS` +# - Target dependencies: `$(outdir)/$(library)` +# - Target variable : `$(outdir)/$(library): am.LDFLAGS` +# - Directory variable : `am.subdirs` +# +# TODO: I'm not in love with how it figures out `am.subdirs`. +# TODO: I'm not in love with how it does the `install` dependencies. +endef + +# Utility +_am.var_LTLIBRARIES = $(_am.var)_SOURCES +_am.var_LTLIBRARIES += nodist_$(_am.var)_SOURCES +_am.var_LTLIBRARIES += $(_am.var)_CFLAGS +_am.var_LTLIBRARIES += $(_am.var)_CPPFLAGS +_am.var_LTLIBRARIES += $(_am.var)_LDFLAGS +_am.var_LTLIBRARIES += $(_am.var)_LIBADD + +define _am.pass4 +# == Pass 4: LTLIBRARIES == +$(foreach _am.file,$(am.out_LTLIBRARIES), + $(eval _am.var = $(call _am.file2var,$(_am.file))) + ## LTLIBRARY: $(_am.file) ($(_am.var)) + $(foreach var,_am.depends $(_am.var_LTLIBRARIES), + $(var) ?= + ) + + _am.depends += $$(call at.path,$$(call _am.file2.lo,$(_am.file)) $$(call _am.file2lib,$(_am.file),LIBADD)) + am.CPPFLAGS += $$($(_am.var)_CPPFLAGS) $$(call _am.file2cpp,$(_am.file),LIBADD) + am.CFLAGS += $$($(_am.var)_CFLAGS) + $$(outdir)/$(_am.file): private am.LDFLAGS := $$($(_am.var)_LDFLAGS) + $$(outdir)/$(_am.file): $$(_am.depends) + $$(outdir)/install: $$(addsuffix install,$$(dir $$(filter %.la,$$(_am.depends)))) + am.subdirs := $$(sort $$(am.subdirs)\ + $$(filter-out $$(abspath $$(srcdir)),\ + $$(abspath $$(dir $$(filter-out -l% /%,$$(_am.depends)))))) + + am.CPPFLAGS := $$(am.CPPFLAGS) + am.CFLAGS := $$(am.CFLAGS) + + undefine _am.depends +) +endef + +mod.am.depends += files +define _am.pass5.doc +# == Pass 5: export == +# Inputs: +# - Directory variable : `am.subdirs` +# - Directory variable : `am.sys_$(primary)` +# - Directory variable : `am.out_$(primary)` +# - Directory variable : `am.chk_$(primary)` +# Outputs: +# - Directory variable : `at.subdirs` +# - Directory variable : `files.sys.all` +# - Directory variable : `files.out.all` +# - Directory variable : `files.out.check` +endef +_am.pass5 = $(value _am.pass5_) +define _am.pass5_ +# == Pass 4: export == +at.subdirs += $(am.subdirs) +files.out.check += $(foreach p,$(_am.primaries),$(am.chk_$p)) +files.out.all += $(foreach p,$(_am.primaries),$(am.out_$p)) +files.sys.all += $(foreach p,$(_am.primaries),$(am.sys_$p)) +endef |