stow/Makefile.am

## Process this file with Automake to produce Makefile.in

dist_bin_SCRIPTS = bin/stow bin/chkstow
info_TEXINFOS = doc/stow.texi
dist_man_MANS = doc/stow.8
dist_doc_DATA = \
	README \
	doc/stow.html doc/version.texi \
	ChangeLog doc/ChangeLog.OLD

# Would be nice to include the split page HTML version of the manual
# in the distribution, but automake doesn't support wildcards and I'm
# loathe to explicitly list every single page here :-(
#nobase_dist_doc_DATA = doc/manual-split/*.html

pmdir = $(libdir)/perl5
dist_pm_DATA = lib/Stow.pm
pmstowdir = $(pmdir)/Stow
dist_pmstow_DATA = lib/Stow/Util.pm

TEXINFO_TEX = doc/texinfo.tex
export TEXI2DVI_BUILD_MODE = clean
AM_MAKEINFOFLAGS = -I $(srcdir)

# We require this -I parameter to ensure that the include of the
# default ignore list in the manual works.  Unfortunately this is
# the only way to do it:
#
#   http://article.gmane.org/gmane.comp.sysutils.automake.bugs/4334/match=passing+parameters
#
# even though it annoyingly produces a warning with the -Wall option
# to AM_INIT_AUTOMAKE which has to be silenced via -Wno-override.
TEXI2DVI = texi2dvi $(AM_MAKEINFOFLAGS)

DEFAULT_IGNORE_LIST = $(srcdir)/default-ignore-list

TESTS_DIR = $(srcdir)/t
TESTS_OUT = tmp-testing-trees
TESTS_ENVIRONMENT = $(PERL) -I$(srcdir)/bin -I$(srcdir)/lib -I$(TESTS_DIR)

# This is a kind of hack; TESTS needs to be set to ensure that the
# `check-am' target makes check-TESTS, but we override check-TESTS
# so it doesn't really matter what it's set to, as long as it already
# exists (otherwise automake will try to build it).
TESTS = t

# GNU autotools standardised on the 'check' target, but CPAN (and the
# rest of the world) standardised on the 'test' target.
test: check

# required in vpath mode to ensure $build/t/ exists
check_DATA = $(TESTS_OUT)

# Test::Harness produces cleaner output than automake's default test
# harness, albeit without the pretty colours provided by the
# `color-tests' AM_INIT_AUTOMAKE option.  This also dodges having to
# set TESTS to the full list of tests, which is good because automake
# doesn't support wildcards, and so it would be too easy to forget to
# add a new one to the list.
#
# Note that automake's `check' rule cannot be overridden
# for some weird reason:
#
#   http://thread.gmane.org/gmane.comp.sysutils.automake.general/13040/focus=13041
#
# so we override check-TESTS instead which is where the real work is
# done anyway.  Unfortunately this produces a warning with the -Wall
# option to AM_INIT_AUTOMAKE which has to be silenced via
# -Wno-override.
check-TESTS:
	dir=$(TESTS_DIR); \
	$(TESTS_ENVIRONMENT) -MTest::Harness -e 'runtests(@ARGV)' "$${dir#./}"/*.t

$(TESTS_OUT):
	mkdir -p $@

CPAN_FILES = MANIFEST MANIFEST.SKIP Build.PL META.yml META.json
EXTRA_DIST = \
	bin/stow.in bin/chkstow.in lib/Stow.pm.in \
	doc/stow.pdf \
	$(TESTS) t/testutil.pm \
	$(TEXINFO_TEX) \
	$(DEFAULT_IGNORE_LIST) \
	$(CPAN_FILES)
CLEANFILES = $(bin_SCRIPTS) $(dist_pm_DATA)

# clean up auto-generated files
clean-local:
	-rm -rf $(TESTS_OUT) \
		bin/stow bin/chkstow doc/stow.8 ChangeLog \
		doc/stow.html doc/stow.pdf

# this is more explicit and reliable than the config file trick
edit = sed -e 's|[@]PERL[@]|$(PERL)|g' \
	   -e 's|[@]VERSION[@]|$(VERSION)|g'

bin/stow: bin/stow.in Makefile
	[ -d bin ] || mkdir bin # required in vpath mode
	$(edit) < $< > $@
	chmod +x $@

bin/chkstow: bin/chkstow.in Makefile
	[ -d bin ] || mkdir bin # required in vpath mode
	$(edit) < $< > $@
	chmod +x $@

lib/Stow.pm: lib/Stow.pm.in Makefile $(DEFAULT_IGNORE_LIST)
	[ -d lib ] || mkdir lib # required in vpath mode
	( $(edit) < $<; cat $(DEFAULT_IGNORE_LIST) ) > $@

##############################################################################
# The below rules should only be needed by developers.
##############################################################################

doc/stow.html: doc/stow.texi
	[ -d doc ] || mkdir doc # required in vpath mode
	-rm -f $@
	texi2html --P=$(srcdir) --output=$@ -expandinfo -menu -monolithic -verbose $<

doc/stow.8: bin/stow Makefile
	[ -d doc ] || mkdir doc # required in vpath mode
	pod2man $< > $@

# It's conventional to generate $project.info, but it's also nicer to
# generate manual.html and manual.pdf (which ultimately go somewhere
# like /usr/share/doc/stow/) rather than stow.html and stow.pdf, to
# make it obvious that these files contain the manual.  So we have to
# jump through a few extra hoops.
install-data-hook:
	cd $(DESTDIR)$(docdir)      && \
	mv -f stow.html manual.html
	cp $(srcdir)/doc/stow.pdf $(DESTDIR)$(docdir)/manual.pdf

uninstall-hook:
	rm -f $(DESTDIR)$(docdir)/manual.{html,pdf}

ChangeLog: doc/ChangeLog.OLD Makefile
	@if [ -d .git ]; then \
	    ( \
	        git log \
		    --format="format:%ad  %aN <%aE>%n%n    * %w(70,0,4)%s%+b%n" \
		    --name-status \
		    v2.0.2..HEAD \
                | sed 's/^\([A-Z]\)\t/      \1 /'; \
	        cat $< \
	    ) > $@; \
	else \
	    echo "Not in a git repository; can't update ChangeLog."; \
	fi

# For website only; cannot currently be included in dist_doc_DATA
# because of:
#
# http://article.gmane.org/gmane.comp.sysutils.automake.general/13192
#
# This means that it is still included in the distribution and
# installed, but is only automatically (re)built when making a new
# distribution - if stow.texi changes during development, it has to be
# rebuilt manually via 'make pdf'.
dist-hook: pdf

pdf: doc/stow.pdf