#  dvdisaster: Additional error correction for optical media.
#  Copyright (C) 2004-2017 Carsten Gnoerlich.
#  Copyright (C) 2019-2021 The dvdisaster development team.
#
#  Email: support@dvdisaster.org
#
#  This file is part of dvdisaster.
#
#  dvdisaster 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.
#
#  dvdisaster 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 dvdisaster. If not, see <http://www.gnu.org/licenses/>.

######################################################################
# Begin of dvdisaster makefile template
######################################################################

# Currently supported locales

PO_LOCALES = pt_BR cs de it ru sv
MAN_LOCALES = de

# Search for TAGS: online-docs
# Don't forget edit NODIST for new doc locales

# Local settings (not changeable from the configure script)

# Where to put tar archives (arch, srcdist)
TAR_PREFIX=/dev/shm

# current project homepage

HOMEPAGE="https://dvdisaster.jcea.es/"

######################################################################
# Take over variables from configure
######################################################################

VERSION = $(CFG_VERSION)

SRCDIR = $(CFG_SRCDIR)
PKGNAME = $(CFG_PKGNAME)
PREFIX = $(CFG_PREFIX)
BINDIR = $(CFG_BINDIR)
MANDIR = $(CFG_MANDIR)
DOCDIR = $(CFG_DOCDIR)
DOCSUBDIR = $(CFG_DOCDIR)/$(CFG_DOCSUBDIR)
LOCALEDIR = $(CFG_LOCALEDIR)
BUILDROOT = $(CFG_BUILDROOT)
BUILDTMP = $(CFG_BUILDTMP)

INTL_INCL   = $(CFG_INTL_INCL)
INTL_LFLAGS = $(CFG_INTL_LFLAGS)
INTL_LIBS   = $(CFG_INTL_LIBS)

CAM_LFLAGS = $(CFG_CAM_LFLAGS)
CAM_LIBS   = $(CFG_CAM_LIBS)

GLIB_CFLAGS   = $(CFG_GLIB2_CFLAGS)
GLIB_LIBS     = $(CFG_GLIB2_LIBS)
GLIB_BINDIR   = $(CFG_GLIB2_BINDIR)

GTK_CFLAGS   = $(CFG_GTK3_CFLAGS) $(CFG_GLIB2_CFLAGS)
GTK_LIBS     = $(CFG_GTK3_LIBS) $(CFG_GLIB2_LIBS)
GTK_BINDIR   = $(CFG_GTK3_BINDIR) $(CFG_GLIB2_BINDIR)

EFENCE_LFLAGS = $(CFG_EFENCE_LFLAGS)
EFENCE_LIBS   = $(CFG_EFENCE_LIBS)

SYS_OPTIONS  = $(CFG_SYS_OPTIONS)
SYS_NAME     = $(CFG_SYS_NAME)
HAVE_OPTIONS = $(CFG_HAVE_OPTIONS)
WITH_OPTIONS = $(CFG_WITH_OPTIONS)
OTHER_OPTIONS = $(CFG_OTHER_OPTIONS) -DVERSION="\"$(VERSION)\""
SSE2_OPTIONS = $(CFG_SSE2_OPTIONS)
ALTIVEC_OPTIONS = $(CFG_ALTIVEC_OPTIONS)

LOCATIONS = -DSRCDIR="\"$(SRCDIR)\"" -DBINDIR="\"$(BINDIR)\"" -DDOCDIR="\"$(DOCSUBDIR)\"" -DLOCALEDIR="\"$(LOCALEDIR)\""
COPTS = $(CFLAGS) $(LOCATIONS) $(SYS_OPTIONS) $(SYS_NAME) $(HAVE_OPTIONS) $(WITH_OPTIONS) $(OTHER_OPTIONS) $(INTL_INCL) $(CAM_INCL) $(GTK_CFLAGS) $(GLIB_CFLAGS)
LOPTS = $(LDFLAGS) $(INTL_LFLAGS) $(CAM_LFLAGS) $(EFENCE_LFLAGS)

LIBS = $(INTL_LIBS) $(CAM_LIBS) $(GTK_LIBS) $(GLIB_LIBS) $(EFENCE_LIBS) -lm

CFILES = $(CFG_CFILES)
OFILES = $(CFG_OFILES)

# special case for DESTDIR, if BUILDROOT is undef and DESTDIR is,
# set BUILDROOT to DESTDIR
ifeq "" "$(BUILDROOT)"
BUILDROOT = $(DESTDIR)
endif

######################################################################
# Compilation related
######################################################################

.PHONY : all help show locale

all: dvdisaster

src/build.h: configure
	@echo "Updating:" src/build.h
	@$(SRCDIR)/scripts/time-stamper.bash $(SRCDIR)/src/build.h

${BUILDTMP}/%.o : src/%.c
	@echo "Compiling:" $?
	@$(CC) $(COPTS) -c $? -o $@

${BUILDTMP}/build.o : src/build.c src/build.h
	@echo "Compiling:" src/build.o
	@$(CC) $(COPTS) -c src/build.c -o $@

${BUILDTMP}/closure.o : src/closure.c $(ICONS)
	@echo "Compiling:" src/closure.c
	@$(CC) $(COPTS) -c src/closure.c -o $@

# Building the dvdisaster binary

dvdisaster: $(ICONS) $(OFILES)
	@echo "Linking  : dvdisaster"
	@if test $(CFG_SYS_OPTIONS) == -DSYS_MINGW; \
	then windres -v src/winres.rc -O coff -o ${BUILDTMP}/winres.o >/dev/null ; \
	     $(CC) $(LOPTS) $(OFILES) $(LIBS) ${BUILDTMP}/winres.o -o dvdisaster ; \
	else $(CC) $(LOPTS) $(OFILES) $(LIBS) -o dvdisaster ; \
	fi
	@if test -e locale/de/LC_MESSAGES/dvdisaster.mo \
	 || echo $(WITH_OPTIONS) | grep "NLS_NO" >/dev/null; \
	then echo "not touching locale"; \
	else $(MAKE) --no-print-directory -C locale; \
	fi

src/inlined-icons.c: icons/icons.gresource.xml icons/cd.svg icons/create.svg icons/fix.svg icons/help.svg icons/log.svg icons/open-ecc.svg icons/open-img.svg icons/preferences.svg icons/quit.svg icons/read-symbolic.svg icons/scan.svg icons/stop.svg icons/strip.svg icons/verify.svg
	@echo "Generating:" $(ICONS)
	glib-compile-resources --generate-source --target=$(ICONS) --sourcedir=icons icons/icons.gresource.xml

$(BUILDTMP)/rs-encoder-sse2.o: src/rs-encoder-sse2.c
	@echo "Compiling:" src/rs-encoder-sse2.c
	@$(CC) $(SSE2_OPTIONS) $(COPTS) -c src/rs-encoder-sse2.c -o $(BUILDTMP)/rs-encoder-sse2.o

$(BUILDTMP)/rs-encoder-altivec.o: src/rs-encoder-altivec.c
	@echo "Compiling:" src/rs-encoder-altivec.c
	@$(CC) $(ALTIVEC_OPTIONS) $(COPTS) -c src/rs-encoder-altivec.c -o $(BUILDTMP)/rs-encoder-altivec.o

locale:
	@$(MAKE) --no-print-directory -C locale

untranslated:
	@$(MAKE) --no-print-directory -C locale check-untranslated

version.tex:
	@test -d $(SRCDIR)/documentation/config || mkdir $(SRCDIR)/documentation/config
	@echo "\\newcommand{\\projectversion}{$(VERSION)}" >$(SRCDIR)/documentation/config/version.tex
	@echo "\\newcommand{\\homepage}{\\url{$(HOMEPAGE)}}" >>$(SRCDIR)/documentation/config/version.tex

manual: version.tex
	@echo "Producing user manual... "
	@$(MAKE) --no-print-directory -C documentation/user-manual manual.pdf

manualclean:
	@echo "Removing temporary user manual files... "
	@$(MAKE) --no-print-directory -C documentation/user-manual clean

manualarchclean:
	@echo "Removing generated user manual files... "
	@$(MAKE) --no-print-directory -C documentation/user-manual archclean

codecs:
	@echo "Producing codecs specification documentation... "
	@$(MAKE) --no-print-directory -C documentation/codec-specs

codecsclean:
	@echo "Removing temporary codecs specification documentation files... "
	@$(MAKE) --no-print-directory -C documentation/codec-specs clean

codecsarchclean:
	@echo "Removing generated codecs specification documentation files... "
	@$(MAKE) --no-print-directory -C documentation/codec-specs archclean

# Some usage info

help:
	@echo "Building dvdisaster:"
	@echo "show      - show current configuration (taken over from ./configure)"
	@echo "all       - build dvdisaster"
	@echo "install   - install dvdisaster locally"
	@echo "uninstall - uninstall dvdisaster"
	@echo
	@echo "Documentation related:"
	@echo "manual    - create the user manual (requires LaTeX)"
	@echo "codecs    - create the codecs spec documentation (requires LaTeX)"
	@echo 
	@echo "Locale related:"
	@echo "locale    - update locale files"
	@echo "untranslated - show untranslated German strings"
	@echo 
	@echo "Package maintenance:"
	@echo "clean     - remove all easily rebuildable files"
	@echo "distclean - remove all files which are rebuildable"
	@echo "archclean - remove all files which are rebuildable in an development setup"
	@echo "arch      - distclean and tar the source directory (dirty)"
	@echo "srcdist   - produce the source distribution tarball (polished)"

# Build configuration printing

show: 
	@echo -e "Current build configuration in ./GNUmakefile:\n" 
	@echo "VERSION      = " $(VERSION)
	@echo "CC           = " $(CC)
	@echo "MAKE         = " $(MAKE)
	@echo "SHELL        = " $(SHELL)
	@echo "SRCDIR       = " $(SRCDIR)
	@echo "PKGNAME      = " $(PKGNAME)
	@echo "PREFIX       = " $(PREFIX)
	@echo "BINDIR       = " $(BINDIR)
	@echo "MANDIR       = " $(MANDIR)
	@echo "LOCALEDIR    = " $(LOCALEDIR)
	@echo "DOCDIR       = " $(DOCDIR)
	@echo "DOCSUBDIR    = " $(DOCSUBDIR)
	@echo "BUILDROOT    = " $(BUILDROOT)
	@echo "BUILDTMP     = " $(BUILDTMP)
	@echo
	@echo "INTL_INCL    = " $(INTL_INCL)
	@echo "INTL_LFLAGS  = " $(INTL_LFLAGS)
	@echo "INTL_LIBS    = " $(INTL_LIBS)
	@echo "GTK_CFLAGS   = " $(GTK_CFLAGS)
	@echo "GTK_LIBS     = " $(GTK_LIBS)
	@echo "GTK_BINDIR   = " $(GTK_BINDIR)
	@echo "EFENCE_LFLAGS= " $(EFENCE_LFLAGS)
	@echo "EFENCE_LIBS  = " $(EFENCE_LIBS)
	@echo
	@echo "SYS_OPTIONS  = " $(SYS_OPTIONS)
	@echo "SYS_NAME     = " $(SYS_NAME)
	@echo "HAVE_OPTIONS = " $(HAVE_OPTIONS)
	@echo "WITH_OPTIONS = " $(WITH_OPTIONS)
	@echo "OTHER_OPTIONS= " $(OTHER_OPTIONS)
	@echo "SSE2_OPTIONS = " $(SSE2_OPTIONS)
	@echo "ALTIVEC_OPTIONS= " $(ALTIVEC_OPTIONS)
	@echo
	@echo "CFLAGS       = " $(CFLAGS)
	@echo "COPTS        = " $(COPTS)
	@echo "LIBS         = " $(LIBS)
	@echo "LOPTS        = " $(LOPTS)

######################################################################
# Distribution management
######################################################################

.PHONY : install uninstall clean distclean arch
.PHONY : srcdist dist

install: dvdisaster manual
	@echo "Installing package..."
	install -d "$(BUILDROOT)$(BINDIR)"
	install dvdisaster "$(BUILDROOT)$(BINDIR)"
	install -d "$(BUILDROOT)$(DOCSUBDIR)"
	install -m 644 CHANGELOG "$(BUILDROOT)$(DOCSUBDIR)"
	install -m 644 COPYING "$(BUILDROOT)$(DOCSUBDIR)"
	install -m 644 CREDITS* "$(BUILDROOT)$(DOCSUBDIR)"
	install -m 644 TODO "$(BUILDROOT)$(DOCSUBDIR)"
	install -d "$(BUILDROOT)$(DOCSUBDIR)"
	(cd documentation/user-manual; install -m 644 manual.pdf "$(BUILDROOT)$(DOCSUBDIR)")
	install -d "$(BUILDROOT)$(MANDIR)/man1"
	install -d "$(BUILDROOT)$(MANDIR)/de/man1"
	cd documentation; \
	  ESCAPED_DOCSUBDIR=`echo $(DOCSUBDIR) | sed -e 's/\//\\\\\//g'`; \
	  sed "s/%docdir%/$$ESCAPED_DOCSUBDIR/" <dvdisaster.en.1 >dvdisaster.updated; \
	  install -m 644 dvdisaster.updated "$(BUILDROOT)$(MANDIR)/man1/dvdisaster.1"; \
	  sed "s/%docdir%/$$ESCAPED_DOCSUBDIR/" <dvdisaster.de.1 >dvdisaster.updated; \
	  install -m 644 dvdisaster.updated "$(BUILDROOT)$(MANDIR)/de/man1/dvdisaster.1"; \
	  rm dvdisaster.updated
	if echo $(WITH_OPTIONS) | grep "NLS_YES" >/dev/null; then \
	  cd locale; \
	  for i in ?? ??_??; do\
	    install -d "$(BUILDROOT)$(LOCALEDIR)/$$i/LC_MESSAGES"; \
	    install -m 644 $$i/LC_MESSAGES/dvdisaster.mo "$(BUILDROOT)$(LOCALEDIR)/$$i/LC_MESSAGES"; \
	  done \
	fi
	@echo "# dvdisaster uninstaller script" > "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@echo "# Usage: sh dvdisaster-uninstall.sh" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@echo >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@echo "rm -f $(BINDIR)/dvdisaster $(BINDIR)/dvdisaster-uninstall.sh" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@echo "rm -f \"$(DOCSUBDIR)/CHANGELOG\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@echo "rm -f \"$(DOCSUBDIR)/COPYING\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@echo "rm -f \"$(DOCSUBDIR)/CREDITS.de\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@echo "rm -f \"$(DOCSUBDIR)/CREDITS.en\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@echo "rm -f \"$(DOCSUBDIR)/manual.pdf\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@echo "rm -f \"$(DOCSUBDIR)/TODO\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@echo "rmdir \"$(DOCSUBDIR)\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@for i in $(PO_LOCALES); do \
	  echo "rm \"$(LOCALEDIR)/$$i/LC_MESSAGES/dvdisaster.mo\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh" ; \
	done
	@echo "rm -f \"$(MANDIR)/man1/dvdisaster.1\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"
	@for i in $(MAN_LOCALES); do \
	  echo "rm \"$(MANDIR)/$$i/man1/dvdisaster.1\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh" ; \
	done
	@echo "echo \"dvdisaster has been uninstalled.\"" >> "$(BUILDROOT)$(BINDIR)/dvdisaster-uninstall.sh"

uninstall:
	@echo "Uninstalling package..."
	rm -f "$(BINDIR)/dvdisaster" "$(BINDIR)/dvdisaster-uninstall.sh"
	rm -f "$(DOCSUBDIR)/CHANGELOG"
	rm -f "$(DOCSUBDIR)/COPYING"
	rm -f "$(DOCSUBDIR)/CREDITS.de"
	rm -f "$(DOCSUBDIR)/CREDITS.en"
	rm -f "$(DOCSUBDIR)/manual.pdf"
	rm -f "$(DOCSUBDIR)/TODO"
	rmdir "$(DOCSUBDIR)"
	rm -f "$(MANDIR)/man1/dvdisaster.1"
	for i in $(PO_LOCALES); do \
	   rm "$(LOCALEDIR)/$$i/LC_MESSAGES/dvdisaster.mo"; \
	done
	for i in $(MAN_LOCALES); do \
	   rm "$(MANDIR)/$$i/man1/dvdisaster.1"; \
	done

archclean: distclean
	@echo "Removing rebuildable documentation parts"
	@$(MAKE) --no-print-directory -C $(SRCDIR)/documentation/codec-specs archclean
	@$(MAKE) --no-print-directory -C $(SRCDIR)/documentation/user-manual archclean

distclean: clean
	@echo "Removing configuration files"
	@rm -f configure.log Makefile.config src/build.h GNUmakefile locale/Makefile
	@for i in locale/?? locale/??_??; do rm -rf $$i; done
	@rm -f dvdisaster-debug

clean:
	@echo "Removing rebuildable files"
	@rm -f *.o "$(BUILDTMP)"/*.o medium.* abbild.* dvdisaster .dvdisaster core core.* *.core
	@rm -f src/inlined-icons.h src/help-dialogs.h
	@find . -name \*\~ -print | xargs rm -f;
	@find . -name \*.mo -print | xargs rm -f;
	@find . -name \#\*\# -print | xargs rm -f;
	@rm -f documentation/config/version.tex
	@$(MAKE) --no-print-directory -C $(SRCDIR)/documentation/codec-specs clean;
	@$(MAKE) --no-print-directory -C $(SRCDIR)/documentation/user-manual clean;
	@$(MAKE) --no-print-directory -C $(SRCDIR)/locale clean;

BUILD=`grep BUILD $(SRCDIR)/src/build.h | cut -d ' ' -f 3`
arch:	archclean build.h
	@cd .. ; tar -c -z -f $(TAR_PREFIX)/$(PKGNAME)-$(BUILD).tgz $(PKGNAME)

INSTALL: documentation/install.template
	@sed "s/@@PKGNAME/$(PKGNAME)/" <documentation/install.template >INSTALL

srcdist: INSTALL distclean manual manualclean codecsclean
	@cd .. ; tar -c -j --owner=dvdisaster --group=devel -X $(PKGNAME)/NODIST -f $(TAR_PREFIX)/$(PKGNAME).tar.bz2 $(PKGNAME)
	@cd .. ; gpg --homedir .gnupg --default-key 758BCC23 --detach-sign --output $(TAR_PREFIX)/$(PKGNAME).tar.bz2.gpg --armor $(TAR_PREFIX)/$(PKGNAME).tar.bz2 

static: dvdisaster
	$(CC) $(LOPTS) $(OFILES) $(LIBS) -pthread -static -o dvdisaster-static