#
# GNU Solfege - free ear training software
# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007 Tom Cato Amundsen
#
# This program 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.
#
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

@SET_MAKE@

export prefix:=@prefix@
export exec_prefix:=@exec_prefix@
export bindir:=@bindir@
export datadir:=@datadir@
export sysconfdir:=@sysconfdir@
export libdir:=@libdir@
export mandir:=@mandir@
export CC:=@CC@
export CFLAGS:=@CFLAGS@
export RSVG:=@RSVG@
export SWIG:=@SWIG@
export SWIG_VERSION:=@SWIG_VERSION@
export LILYPOND:=@LILYPOND@
export LILYPOND_VERSION:=@LILYPOND_VERSION@
export BZR:="@BZR@"
export GS:=@GS@
export XGETTEXT:=@XGETTEXT@
export MAKEINFO:=@MAKEINFO@
export MSGFMT:=@MSGFMT@
export MSGGREP:=@MSGGREP@
export MSGMERGE:=@MSGMERGE@
export XML2PO:=@XML2PO@
export XSLTPROC:=@XSLTPROC@
export STYLESHEET:=@STYLESHEET@
export HAVE_STYLESHEET:=@HAVE_STYLESHEET@
export PYTHON:=@PYTHON@
export PYTHON_VERSION:=@PYTHON_VERSION@
export PYTHON_PREFIX:=@PYTHON_PREFIX@
export PYTHON_INCLUDES:=@PYTHON_INCLUDES@
export PACKAGE:=@PACKAGE@
export MAJOR_VERSION:=@MAJOR_VERSION@
export MINOR_VERSION:=@MINOR_VERSION@
export VERSION:=@VERSION@

export INSTALL:=@INSTALL@
export INSTALL_PROGRAM := ${INSTALL}
export INSTALL_DATA := ${INSTALL} -m 644
export ENABLE_OSS_SOUND := @ENABLE_OSS_SOUND@
export ENABLE_WINMIDI := @ENABLE_WINMIDI@
export ENABLE_TUNER := @ENABLE_TUNER@
export HAVE_FFTW := @HAVE_FFTW@
export LIBS:=@LIBS@
export DISTNAME:=$(PACKAGE)-$(VERSION)
export DISTDIR:=$(PWD)/$(PACKAGE)-$(VERSION)

TARGETS += AUTHORS INSTALL README FAQ INSTALL.win32
installfiles += ui.xml help-menu.xml

.PHONY: all genfiles genlyfiles

# We have this as the default makefile target, because we want the
# generated .ly files to be present before running make with the
# all target to build the images
genfiles: genlyfiles
	$(MAKE) all

all:

SUBDIRS := po feta solfege test tools topdocs graphics help exercises

FAQ INSTALL.win32 README INSTALL : topdocs/defs.texi

%: topdocs/%.texi
	LC_ALL=C makeinfo -I topdocs --no-split --no-headers --output $(notdir $(basename $<)) $<

dist_files = AUTHORS COPYING INSTALL FAQ INSTALL.win32 \
	Makefile.in config.h.in \
	README changelog ChangeLog configure configure.ac \
	default.config system.rc finn \
	install-sh py-compile run-solfege.py.in \
	solfege.1 solfege.1.txt \
	lessonfile_editor.1.txt \
	solfege.desktop solfege.gtkrc solfege.py \
	windowsinstaller.iss.in windowsinstaller.iss \
	win32-start-solfege.pyw \
	solfegedebug.bat \
	acinclude.m4 aclocal.m4 \
	runsrcdir.bat \
	ui.xml \
	help-menu.xml \
	autopackage/default.apspec.in \
	winbuild.sh \
	testgtkenv.py testgtkenv.bat \
	test.py 

include $(patsubst %,%/Makefile,$(SUBDIRS))
-include debian-dir/Makefile
-include debian/Makefile

%.1: %.1.txt
	txt2man -r "GNU Solfege @VERSION@" -t Solfege -s 1 $< > $@

# We need solfege/_version.py because solfege imports it at runtime.
solfege.1: solfege.1.txt solfege/_version.py
	LANGUAGE=C $(PYTHON) -c "import tools.buildutil; tools.buildutil.create_manpage()" | txt2man -t Solfege -s 1 > $@

rsync-manual: $(foreach lang,$(USER_MANUAL_LANGUAGES),help/$(lang)/one-big-page.html) help/C/one-big-page.html
	rm -rf tmp-build
	make prefix=`pwd`/tmp-build
	make prefix=`pwd`/tmp-build install
	for lang in $(USER_MANUAL_LANGUAGES) C; do \
		ls tmp-build/share/solfege/help/$$lang/one*.html; \
	done
	cd tmp-build/share/solfege/help && rsync --delete --rsh=ssh -r . tom@solfege.org:/srv/data/www/docs.solfege.org/www/$(MAJOR_VERSION).$(MINOR_VERSION)
	ssh tom@solfege.org "cd /srv/data/www/docs.solfege.org && python mkindex.py"

maintainer-clean: clean
clean:
	rm -f $(TARGETS)
	rm -f $(clean-files)
	rm -f AUTHORS.txt COPYING.txt FAQ.txt README.txt INSTALL.txt INSTALL.win32.txt
	# share is created at build time to store .mo files to be used when
	# we run the program from the source dir.
	rm -rf share

install: all mkinstalldirs install-po install-soundcard install-graphics install-program-files compileall

install-program-files: mkinstalldirs
	$(INSTALL_PROGRAM) run-solfege.py $(DESTDIR)/$(bindir)/solfege
	$(INSTALL_PROGRAM) run-solfege.py $(DESTDIR)/$(bindir)/solfege
	$(INSTALL_DATA) solfege.gtkrc $(DESTDIR)/$(datadir)/$(PACKAGE)
	$(INSTALL_DATA) default.config $(DESTDIR)/$(datadir)/$(PACKAGE)
	$(INSTALL_DATA) solfege.1 $(DESTDIR)/$(mandir)/man1
	
	$(INSTALL_DATA) system.rc $(DESTDIR)/$(sysconfdir)/$(PACKAGE)
	$(INSTALL_DATA) solfege.desktop $(DESTDIR)/$(datadir)/applications/
	for ifile in $(installfiles); do \
	    cp --parents $$ifile $(DESTDIR)/$(datadir)/$(PACKAGE)/; \
	done

compileall:
ifneq "$(nopycompile)" "YES"
	$(PYTHON) -c "import compileall; compileall.compile_dir('$(DESTDIR)/$(datadir)/$(PACKAGE)/solfege')"
endif

mkinstalldirs:
	mkdir -p $(DESTDIR)/$(mandir)/man1
	mkdir -p $(DESTDIR)/$(bindir)
	mkdir -p $(DESTDIR)/$(datadir)/$(PACKAGE)
	mkdir -p $(DESTDIR)/$(sysconfdir)
	mkdir -p $(DESTDIR)/$(datadir)/applications/

uninstall: uninstall-po uninstall-soundcard uninstall-graphics
	rm $(addprefix $(datadir)/$(PACKAGE)/,$(installfiles))
	# delete .pyc files
	rm -f $(patsubst %,$(datadir)/$(PACKAGE)/%c,$(filter %.py,$(installfiles)))
	# delete .pyo files
	rm -f $(patsubst %,$(datadir)/$(PACKAGE)/%o,$(filter %.py,$(installfiles)))
	rm $(bindir)/$(PACKAGE)
	rmdir $(bindir) || true
	rm $(mandir)/man1/solfege.1
	rmdir $(mandir)/man1 || true
	rmdir $(mandir) || true
	rm -f $(datadir)/$(PACKAGE)/solfege.gtkrc
	rm -f $(datadir)/$(PACKAGE)/default.config
	rm -f $(sysconfdir)/$(PACKAGE)
	rm -f $(datadir)/applications/solfege.desktop
	rmdir $(datadir)/$(PACKAGE)/feta
	rmdir $(datadir)/$(PACKAGE)/exercises/standard/regression-lesson-files
	rmdir $(datadir)/$(PACKAGE)/exercises/standard/lesson-files/bin
	rmdir $(datadir)/$(PACKAGE)/exercises/standard/lesson-files/share
	rmdir $(datadir)/$(PACKAGE)/exercises/standard/lesson-files/include
	rmdir $(datadir)/$(PACKAGE)/exercises/standard/lesson-files
	rmdir $(datadir)/$(PACKAGE)/exercises/standard
	rmdir $(datadir)/$(PACKAGE)/exercises
	rmdir $(datadir)/$(PACKAGE)/solfege/mpd
	rmdir $(datadir)/$(PACKAGE)/solfege/soundcard
	rmdir $(datadir)/$(PACKAGE)/solfege/exercises
	rmdir $(datadir)/$(PACKAGE)/solfege
	rmdir $(datadir)/$(PACKAGE)/graphics
	rm -rf $(datadir)/$(PACKAGE)/help
	rmdir $(datadir)/$(PACKAGE)
	rmdir $(datadir)/applications || true
	rmdir $(datadir)/pixmaps || true
	rmdir $(datadir) || true
	rmdir $(sysconfdir) || true
	rmdir $(libdir) || true
	rmdir $(prefix) || true

.PHONY: test

test: po/solfege.pot
	if grep -H -n -e "[Uu]ser'*s manual" po/solfege.pot; then \
		echo "Don't write \"users manual\" or \"user's manual\". Always write \"user manual\""; \
		exit 10; \
	fi
	$(PYTHON) test.py
	$(PYTHON) tools/po-file-checks.py

test-screenshots:
	$(PYTHON) tools/missing-screenshots.py

solfege/_version.py:
	$(BZR) version-info --check-clean --python > solfege/_version.py

check-revision-id:
ifndef skip_rev_test
	# We force recreating solfege/_version.py here
	$(BZR) version-info --check-clean --python > solfege/_version.py
	$(PYTHON) tools/test-revision-id.py
endif

prepare-release: check-for-new-po-files check-for-new-manual-po-files update-manual check-revision-id test

dist:
	# We cannot add disk_workhorse as a prerequisite to the dist target,
	# because it is possible, I think, that dist_workhorse will be executed
	# before update-manual
	$(MAKE) dist_workhorse
	@echo
	@echo "To make an official release:"
	@echo " * set revision-id and version string in configure.ac and run"
	@echo "   autoconf && configure"
	@echo " * make prepare-release"
	@echo " * make dist"

dist_workhorse: all AUTHORS INSTALL README FAQ INSTALL.win32
	rm -rf $(DISTNAME)
ifdef BZR
	$(BZR) st && $(BZR) log -r 1..  > ChangeLog || true
endif
	mkdir $(DISTNAME)
	for dfile in $(dist_files); do \
		cp --parents $$dfile $(DISTNAME); \
	done
	# We had to split the dist_files variable in two because
	# the list got too long for execvp
	for dfile in $(lf_dist_files); do \
		cp --parents $$dfile $(DISTNAME); \
	done
	find $(DISTNAME) | grep "~$$" | xargs rm -f
	tar --gzip --create --file=../$(DISTNAME).tar.gz $(DISTNAME)
	rm -rf $(DISTNAME)

distclean-files += config.status config.cache config.log \
	install-stamp build-stamp \
	Makefile \
	config.h run-solfege.py \
	installer.nsi \
	autopackage/default.apspec


distclean: clean
	rm -f $(distclean-files)

count_c_lines:
	wc --lines $(wildcard soundcard/*.c)

count_lines:
	wc --lines $(wildcard solfege/mpd/*.py solfege/soundcard/*.py solfege/*.py)
	@echo "Counted python files"

winbuild:
	$(PYTHON) -c "file('AUTHORS.txt', 'w').write(file('AUTHORS', 'rU').read())"
	$(PYTHON) -c "file('COPYING.txt', 'w').write(file('COPYING', 'rU').read())"
	$(PYTHON) -c "file('FAQ.txt', 'w').write(file('FAQ', 'rU').read())"
	$(PYTHON) -c "file('README.txt', 'w').write(file('README', 'rU').read())"
	$(PYTHON) -c "file('INSTALL.txt', 'w').write(file('INSTALL', 'rU').read())"
	$(PYTHON) -c "file('INSTALL.win32.txt', 'w').write(file('INSTALL.win32', 'rU').read())"

solfege/languages.py: $(wildcard po/*.po) tools/buildutil.py
	$(PYTHON) -c "import tools.buildutil; tools.buildutil.create_languages_py()"

TARGETS += solfege/languages.py

all: $(TARGETS) solfege.1

.PHONY: help
help:
	@echo "set skip_rev_test=yes if you need to skip the bzr revid test"
	@echo "set skipmanual=yes       Don't rebuild the music theory images"
	@echo "make po-update           Update po/solfege.pot and msgmerge with po/*.po"
	@echo "make manual-po-update    Update help/*/solfege.pot and msgmerge with help/*/*.po"
	@echo "make update-manual       Rebuild the manual, requiring xml2po etc."
	@echo "make test-screenshots    See which screenshots are missing in the user manual"
	@echo "make help                Display this message."
	@echo "help/C/one-big-page.html Make documentation in on big html file."