# Process this file with automake to produce an input makefile.
#
# Copyright (C) 2013, 2014, 2018  Patrick McDermott
#
# This file is part of opkbuild.
#
# opkbuild is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# opkbuild is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with opkbuild.  If not, see <http://www.gnu.org/licenses/>.

if IN_GIT
PACKAGE_VERSION_GIT = $$(git describe --tags --dirty | sed 's|^.*/||')
else
PACKAGE_VERSION_GIT = $(PACKAGE_VERSION)
endif

# PACKAGE_STRING is used in the test suite output and log.
# PACKAGE_VERSION can't be overridden.  Automake ignores it in the IN_GIT
# conditional (and throws a warning), and setting it to $(PACKAGE_VERSION_GIT)
# outside the conditional causes PACKAGE_VERSION_GIT to reference itself.
# VERSION is not set here because it is used by:
#   * Automake's distdir macro
#   * Automake's distdir target (which checks for $(VERSION) in NEWS)
#   * Our release target
PACKAGE_STRING = $(PACKAGE_NAME) $(PACKAGE_VERSION_GIT)

MANUAL = Distribution Build System

SUFFIXES = .sh .sho .1in .1 .3in .3 .ms

SHOBJEXT = sho
SHPPFLAGS = \
	-DSHSOEXT="$(SHSOEXT)" \
	-DLIBOPKBUILD_SHSOVERSION="$(libopkbuild_shsoversion)" \
	-DPKGLIBDIR="$(pkgdatadir)" \
	-DBINDIR="$(bindir)" \
	-DLIBDATADIR="$(libdatadir)" \
	-DDATADIR="$(datadir)" \
	-DLOCALEDIR="$(localedir)" \
	-DSYSCONFDIR="$(sysconfdir)" \
	-DHELPERDIR="$(helperdir)" \
	-DOPKG="$(OPKG)"
SHSOEXT = shso
LINK = printf "PACKAGE_VERSION='%s'\n" "$(PACKAGE_VERSION_GIT)" | \
	'$(srcdir)/tools/shld.sh' -I '$(SH)' -o $@ config.sh -
LIBLINK = '$(srcdir)/tools/shld.sh' -o $@

libdata_DATA = lib/libopkbuild.$(SHSOEXT).$(libopkbuild_shsoversion)
libopkbuild_sources =
EXTRA_libopkbuild_sources =
libopkbuild_ldadd = $(libopkbuild_sources:.sh=.sho)
libopkbuild_dependencies = $(libopkbuild_ldadd)
libopkbuild_shsoversion = 2

man1_MANS = $(man1_sources:.1in=.1)
man3_MANS = $(man3_sources:.3in=.3)
do_subst = sed \
	-e 's|@[@]PACKAGE_NAME[@]@|$(PACKAGE_NAME)|g' \
	-e "s|@[@]PACKAGE_VERSION[@]@|$(PACKAGE_VERSION_GIT)|g" \
	-e 's|@[@]PACKAGE_DESCRIPTION[@]@|$(MANUAL)|g'

locale_MESSAGES = $(locale_sources:.sh=.ms)

dist_pkgdata_DATA = optstring

CLEANFILES = \
	$(libdata_DATA) \
	$(libopkbuild_ldadd) \
	$(man1_MANS) \
	$(man3_MANS) \
	$(locale_MESSAGES)

libdatadir = $(datadir)/sh
helperdir = $(pkgdatadir)/helpers

EXTRA_DIST = \
	COPYING.2 \
	COPYING.3 \
	NEWS.opkhelper \
	TODO \
	autogen.sh \
	mksysconf.in \
	$(libopkbuild_sources) \
	$(EXTRA_libopkbuild_sources) \
	$(man1_sources) \
	$(man3_sources) \
	$(locale_sources) \
	$(TESTS) \
	tools/shpp.sh \
	tools/shld.sh \
	build-aux/tap-driver.sh \
	tests/aux/tap-functions.sh

TEST_EXTENSIONS = .sh
SH_LOG_DRIVER = \
	AM_TAP_AWK='$(AWK)' \
	TOP_SRCDIR="$(top_srcdir)" \
	TOP_BUILDDIR="$(top_builddir)" \
	SHSOEXT='$(SHSOEXT)' \
	LIBOPKBUILD_SHSOVERSION='$(libopkbuild_shsoversion)' \
	$(SHELL) $(top_srcdir)/build-aux/tap-driver.sh

todo_script = \
	/^[0-9]* .[ \t]*\#[ \t]*TODO/,/^[0-9]* \.[ \t]*[^ \t\#]/{ \
		/^[0-9]* \.[ \t]*\#/p; \
	}; \
	/^[0-9]* .[ \t]*\#[ \t]*FIXME/,/^[0-9]* \.[ \t]*[^ \t\#]/{ \
		/^[0-9]* \.[ \t]*\#/p; \
	}; \
	/^[0-9]* .[ \t]*\#[ \t]*XXX/,/^[0-9]* \.[ \t]*[^ \t\#]/{ \
		/^[0-9]* \.[ \t]*\#/p; \
	};
todo:
	@set -e; \
	printf '\n'; \
	printf 'Code comments:\n'; \
	printf '==============\n\n'; \
	for f in $$(printf '%s\n' $(SOURCES) | sort -u); do \
		printed=false; \
		sed '=' "$(top_srcdir)/$${f}" | sed 'N; s/\n/ ./' | sed -n \
			'$(todo_script)' | while read -r lineno line; do \
			if ! $${printed}; then \
				printf '%s:\n' "$${f}"; \
				printed=true; \
			fi; \
			printf ' %6d %s\n' $${lineno} "$${line#.}"; \
		done; \
	done; \
	printf '\n'; \
	if [ -f '$(top_srcdir)/TODO' ]; then \
		printf 'TODO file:\n'; \
		printf '==========\n\n'; \
		cat '$(top_srcdir)/TODO'; \
		printf '\n'; \
	fi

all-local: $(locale_MESSAGES)

install-data-local: $(locale_MESSAGES)
	@$(NORMAL_INSTALL)
	set -e; for f in $(locale_MESSAGES); do \
		ff="$${f#*/}"; \
		dd="$(DESTDIR)/$(localedir)/$${ff%/?*}/LC_MESSAGES"; \
		$(MKDIR_P) "$${dd}"; \
		df="$${dd}/$${ff##*/}"; \
		cp "$${f}" "$${df}"; \
		chmod 644 "$${df}"; \
	done

uninstall-local:
	@$(NORMAL_UNINSTALL)
	set -e; for f in $(locale_MESSAGES); do \
		ff="$${f#*/}"; \
		dd="$(DESTDIR)/$(localedir)/$${ff%/?*}/LC_MESSAGES"; \
		df="$${dd}/$${ff##*/}"; \
		rm -f "$${df}"; \
	done

really-clean: distclean
	rm -Rf $(srcdir)/aclocal.m4 $(srcdir)/autom4te.cache/ \
		$(srcdir)/configure \
		$(srcdir)/build-aux/ $(srcdir)/INSTALL $(srcdir)/Makefile.in \
		$(srcdir)/ChangeLog

dist-hook:
	if [ -d '$(srcdir)/.git' ]; then \
		printf 'Generated file.  Do not edit.\n\n' \
			>'$(distdir)/ChangeLog~'; \
		GIT_DIR='$(srcdir)/.git' git log --stat --color=never \
			>>'$(distdir)/ChangeLog~'; \
		mv '$(distdir)/ChangeLog~' '$(distdir)/ChangeLog'; \
	fi

release:
	sed "s/^Released: ????-??-??\$$/Released: $$(date '+%Y-%m-%d')/" \
		'$(srcdir)/NEWS' >'$(srcdir)/NEWS~'
	mv '$(srcdir)/NEWS~' '$(srcdir)/NEWS'
	$(MAKE) distcheck
	set -e; \
	export GIT_DIR='$(srcdir)/.git'; \
	export GIT_WORK_TREE='$(srcdir)'; \
	git commit -m 'NEWS: Release $(PACKAGE) $(VERSION)' -- NEWS; \
	git tag '$(PACKAGE)/$(VERSION)' HEAD; \
	git push --tags origin master:master
	md5sum $(DIST_ARCHIVES) >MD5SUMS
	sha256sum $(DIST_ARCHIVES) >SHA256SUMS
	set -e; \
	for f in $(DIST_ARCHIVES); do \
		gpg --armor --sign $${f}; \
	done
	ssh files@files.proteanos.com mkdir -p files/pub/$(PACKAGE)
	rsync -az --progress --stats $(DIST_ARCHIVES) MD5SUMS SHA256SUMS \
		files@files.proteanos.com:files/pub/$(PACKAGE)/$(VERSION)/
	'$(srcdir)/scripts/announce-release.sh' \
		$(PACKAGE) $(VERSION) '$(PACKAGE_NAME)'

lib/libopkbuild.$(SHSOEXT).$(libopkbuild_shsoversion): \
	$(libopkbuild_dependencies)
	@rm -f lib/libopkbuild.$(SHSOEXT).$(libopkbuild_shsoversion)
	$(AM_V_CCLD)$(LIBLINK) $(libopkbuild_ldadd)

.sh.sho:
	$(AM_V_GEN)$(MKDIR_P) "$$(dirname $@)"
	$(AM_V_at)$(SH) -n $<
	$(AM_V_at)'$(srcdir)/tools/shpp.sh' $(SHPPFLAGS) $< $@

.1in.1:
	$(AM_V_GEN)$(MKDIR_P) "$$(dirname $@)"
	$(AM_V_at)$(do_subst) $< >$@

.3in.3:
	$(AM_V_GEN)$(MKDIR_P) "$$(dirname $@)"
	$(AM_V_at)$(do_subst) $< >$@

.sh.ms:
	$(AM_V_GEN)$(MKDIR_P) "$$(dirname $@)"
	$(AM_V_at)cp $< $@

include $(top_srcdir)/src/local.mk
include $(top_srcdir)/lib/local.mk
include $(top_srcdir)/man/local.mk
include $(top_srcdir)/locale/local.mk
include $(top_srcdir)/tests/local.mk