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srcgen.mk: rules for source-file generation.

this file is covered by COPYING.BAUTOMAKE.

AM_AUTOM4TE = autom4te AM_AUTOCONF = autoconf AM_SHELL = /bin/sh

M4_GEN_SRCS = m4/amversion.m4 M4_CONFIGURE_INPUT = Generated via variable substitution from $(subst $(SOURCE_DIR)/m4/,,$<).

M4_SUBST_RULES = \ -e 's!@configure_input@!$(M4_CONFIGURE_INPUT)!g' \ -e 's!@VERSION@!$(AUTOMAKE_VER)!g' \ -e 's!@APIVERSION@!$(AUTOMAKE_VER)!g'

BIN_GEN_SRCS = bin/aclocal-$(AUTOMAKE_VER) bin/automake-$(AUTOMAKE_VER) BIN_CONFIGURE_INPUT = Generated via variable substitution from $(subst $(SOURCE_DIR)/bin/,,$<).

BIN_SUBST_RULES = \ -e 's!@configure_input@!$(BIN_CONFIGURE_INPUT)!g' \ -e 's!@PACKAGE@!$(PACKAGE)!g' \ -e 's!@VERSION@!$(AUTOMAKE_VER)!g' \ -e 's!@APIVERSION@!$(AUTOMAKE_VER)!g' \ -e 's!@RELEASE_YEAR@!$(AUTOMAKE_YEAR)!g' \ -e 's!@PACKAGE_BUGREPORT@!$(PKGBUGS)!g' \ -e 's!@PACKAGE_URL@!$(PKGHOME)!g' \ -e 's!@PERL@!$(HOST_PERL)!g' \ -e 's!@SHELL@!$(AM_SHELL)!g' \ -e 's!@am_AUTOCONF@!$(AM_AUTOCONF)!g' \ -e 's!@am_AUTOM4TE@!$(AM_AUTOM4TE)!g' \ -e 's!@datadir@!$(DATADIR)!g'

SRCINFO_SUBST_RULES = \ -e 's!@program@!$(PROGRAM)!g' \ -e 's!@srcsite@!$(SRCSITE)!g' \ -e 's!@package@!$(PACKAGE)!g' \ -e 's,@pgprkey@,$(PGPRKEY),g' \ -e 's,@pgpskey@,$(PGPSKEY),g' \ -e 's!@pkgver@!$(AUTOMAKE_VER)!g' \ -e 's!@srcball_sha256@!$(SRCBALL_SHA256)!g'

LIB_GEN_SRCS = lib/Automake/Config.pm LIB_CONFIGURE_INPUT = Generated via variable substitution from $(subst $(SOURCE_DIR)/lib/Automake/,,$<). LIB_SUBST_RULES = \ -e 's!@configure_input@!$(LIB_CONFIGURE_INPUT)!g' \ $(BIN_SUBST_RULES)

MAN_GEN_SRCS = man/aclocal.1 man/aclocal-$(AUTOMAKE_VER).1 \ man/automake.1 man/automake-$(AUTOMAKE_VER).1

ALL_GEN_SRCS = $(M4_GEN_SRCS) $(BIN_GEN_SRCS) $(LIB_GEN_SRCS) $(MAN_GEN_SRCS)

m4/amversion.m4: $(SOURCE_DIR)/m4/amversion.in tree.tag sed $(M4_SUBST_RULES) $< > $@

bin/aclocal-$(AUTOMAKE_VER): PROGRAM=aclocal bin/aclocal-$(AUTOMAKE_VER): $(SOURCE_DIR)/bin/aclocal.in tree.tag sed -e '/$$PACKAGE) $$VERSION/,$$d' $(BIN_SUBST_RULES) \ $< > $@.tmp \ && sed $(SRCINFO_SUBST_RULES) \ $(SRCINFO) >> $@.tmp \ && sed -e '/$$PACKAGE) $$VERSION/p' \ -e '1,/$$PACKAGE) $$VERSION/d' $(BIN_SUBST_RULES) \ $< >> $@.tmp \ && chmod +x $@.tmp \ && mv $@.tmp $@

bin/automake-$(AUTOMAKE_VER): PROGRAM=automake bin/automake-$(AUTOMAKE_VER): $(SOURCE_DIR)/bin/automake.in tree.tag sed -e '/$$PACKAGE) $$VERSION/,$$d' $(BIN_SUBST_RULES) \ $< > $@.tmp \ && sed $(SRCINFO_SUBST_RULES) \ $(SRCINFO) >> $@.tmp \ && sed -e '/$$PACKAGE) $$VERSION/p' \ -e '1,/$$PACKAGE) $$VERSION/d' $(BIN_SUBST_RULES) \ $< >> $@.tmp \ && chmod +x $@.tmp \ && mv $@.tmp $@

lib/Automake/Config.pm: $(SOURCE_DIR)/lib/Automake/Config.in tree.tag sed $(LIB_SUBST_RULES) $< > $@

man/aclocal.1: tree.tag printf '.so man1/aclocal-%s.1\n' $(AUTOMAKE_VER) > $@

man/automake.1: tree.tag printf '.so man1/automake-%s.1\n' $(AUTOMAKE_VER) > $@

man/aclocal-$(AUTOMAKE_VER).1: $(BIN_GEN_SRCS) $(LIB_GEN_SRCS) tree.tag PERL5LIB=$(SOURCE_DIR)/lib:./lib PATH=./bin:$(PATH) \ perl $(SOURCE_DIR)/doc/help2man --output=$@ aclocal-$(AUTOMAKE_VER)

man/automake-$(AUTOMAKE_VER).1: $(BIN_GEN_SRCS) $(LIB_GEN_SRCS) tree.tag PERL5LIB=$(SOURCE_DIR)/lib:./lib PATH=./bin/:$(PATH) \ perl $(SOURCE_DIR)/doc/help2man --output=$@ automake-$(AUTOMAKE_VER)

srcgen: $(ALL_GEN_SRCS)

srcgen-clean: rm -f $(ALL_GEN_SRCS)

all: srcgen

clean: srcgen-clean

.PHONY: srcgen srcgen-clean