# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.  This file is offered as-is,
# without any warranty.


# The version of the package
VERSION = 1.1

# The package path prefix, if you want to install to another root, set DESTDIR to that root
PREFIX = /usr
# The command path excluding prefix
BIN = /bin
# The resource path excluding prefix
DATA = /share
# The command path including prefix
BINDIR = $(PREFIX)$(BIN)
# The resource path including prefix
DATADIR = $(PREFIX)$(DATA)
# The generic documentation path including prefix
DOCDIR = $(DATADIR)/doc
# The info manual documentation path including prefix
INFODIR = $(DATADIR)/info
# The man page documentation path including prefix
MANDIR = $(DATADIR)/man
# The man page section 1 path including prefix
MAN1DIR = $(MANDIR)/man1
# The locale path including prefix
LOCALEDIR = $(DATADIR)/locale
# The license base path including prefix
LICENSEDIR = $(DATADIR)/licenses

# The /dev directory that should be compiled into the program
DEVDIR = /dev
# The /sys directory that should be compiled into the program
SYSDIR = /sys

# The name of the command as it should be installed
COMMAND = scrotty
# The name of the package as it should be installed
PKGNAME = scrotty

# Optimisation settings for C code compilation
OPTIMISE = -Og -g
# Warnings settings for C code compilation
WARN = -Wall -Wextra -pedantic -Wdouble-promotion -Wformat=2 -Winit-self -Wmissing-include-dirs      \
       -Wtrampolines -Wmissing-prototypes -Wmissing-declarations -Wnested-externs                    \
       -Wno-variadic-macros -Wsync-nand -Wunsafe-loop-optimizations -Wcast-align                     \
       -Wdeclaration-after-statement -Wundef -Wbad-function-cast -Wwrite-strings -Wlogical-op        \
       -Wstrict-prototypes -Wold-style-definition -Wpacked -Wvector-operation-performance            \
       -Wunsuffixed-float-constants -Wsuggest-attribute=const -Wsuggest-attribute=noreturn           \
       -Wsuggest-attribute=format -Wnormalized=nfkc -fstrict-aliasing -fipa-pure-const -ftree-vrp    \
       -fstack-usage -funsafe-loop-optimizations -Wshadow -Wredundant-decls -Winline -Wcast-qual     \
       -Wsign-conversion -Wstrict-overflow=5 -Wconversion -Wsuggest-attribute=pure -Wswitch-default  \
       -Wstrict-aliasing=1 -fstrict-overflow -Wfloat-equal -Wpadded -Waggregate-return               \
       -Wtraditional-conversion
# The C standard for C code compilation
STD = -std=gnu99
# CPP flags
DEFS = -D'DEVDIR="$(DEVDIR)"' -D'SYSDIR="$(SYSDIR)"' -D'PACKAGE="$(PKGNAME)"'  \
       -D'LOCALEDIR="$(LOCALEDIR)"' -D'PROGRAM_VERSION="$(VERSION)"'
ifndef WITHOUT_GETTEXT
DEFS += -D'USE_GETTEXT=1'
endif

# List of translations.
LOCALES = sv



.PHONY: default
default: base info locale

.PHONY: all
all: base doc locale

.PHONY: base
base: cmd

.PHONY: cmd
cmd: bin/scrotty

obj/scrotty.o: src/scrotty.c
	@mkdir -p obj
	$(CC) $(STD) $(OPTIMISE) $(WARN) $(DEFS) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<

bin/scrotty: obj/scrotty.o
	@mkdir -p bin
	$(CC) $(STD) $(OPTIMISE) $(WARN) $(LDFLAGS) -o $@ $^

.PHONY: doc
doc: info pdf dvi ps

.PHONY: info
info: bin/scrotty.info
bin/%.info: doc/info/%.texinfo doc/info/fdl.texinfo
	@mkdir -p bin
	makeinfo $<
	mv $*.info $@

.PHONY: pdf
pdf: bin/scrotty.pdf
bin/%.pdf: doc/info/%.texinfo doc/info/fdl.texinfo
	@mkdir -p obj/pdf bin
	cd obj/pdf && texi2pdf ../../$< < /dev/null
	mv obj/pdf/$*.pdf $@

.PHONY: dvi
dvi: bin/scrotty.dvi
bin/%.dvi: doc/info/%.texinfo doc/info/fdl.texinfo
	@mkdir -p obj/dvi bin
	cd obj/dvi && texi2dvi ../../$< < /dev/null
	mv obj/dvi/$*.dvi $@

.PHONY: ps
ps: bin/scrotty.ps
bin/%.ps: doc/info/%.texinfo doc/info/fdl.texinfo
	@mkdir -p obj/ps bin
	cd obj/ps && texi2pdf --ps ../../$< < /dev/null
	mv obj/ps/$*.ps $@

ifdef WITHOUT_GETTEXT
.PHONY: locale
locale:
else
.PHONY: locale
locale: $(foreach L,$(LOCALES),bin/mo/$(L)/messages.mo)
endif

bin/mo/%/messages.mo: po/%.po
	@mkdir -p bin/mo/$*
	cd bin/mo/$* && msgfmt ../../../$<


obj/scrotty.pot: src/scrotty.c
	@mkdir -p obj
	cpp -DUSE_GETTEXT=1 < src/scrotty.c |  \
	xgettext -o "$@" -Lc --from-code utf-8 --package-name scrotty  \
	--package-version 1.1 --no-wrap --force-po  \
	--copyright-holder 'Mattias Andrée (maandree@member.fsf.org)' -

# Developers: run this to update .po files with new messages.
.PHONY: update-po
update-po: $(foreach L,$(LOCALES),po/$(L).po)

po/%.po: obj/scrotty.pot
	@mkdir -p po
	if ! test -e $@; then cp $< $@; else msgmerge -U $@ $<; fi


.PHONY: install
install: install-base install-info install-man install-locale

.PHONY: install-all
install-all: install-base install-doc install-locale

.PHONY: install-base
install-base: install-cmd install-copyright

.PHONY: install-cmd
install-cmd: bin/scrotty
	install -dm755 -- "$(DESTDIR)$(BINDIR)"
	install -m755 $< -- "$(DESTDIR)$(BINDIR)/$(COMMAND)"

.PHONY: install-copyright
install-copyright: install-copying install-license

.PHONY: install-copying
install-copying:
	install -dm755 -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)"
	install -m644 COPYING -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/COPYING"

.PHONY: install-license
install-license:
	install -dm755 -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)"
	install -m644 LICENSE -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/LICENSE"

.PHONY: install-doc
install-doc: install-info install-pdf install-ps install-dvi install-man

.PHONY: install-info
install-info: bin/scrotty.info
	install -dm755 -- "$(DESTDIR)$(INFODIR)"
	install -m644 $< -- "$(DESTDIR)$(INFODIR)/$(PKGNAME).info"

.PHONY: install-pdf
install-pdf: bin/scrotty.pdf
	install -dm755 -- "$(DESTDIR)$(DOCDIR)"
	install -m644 $< -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).pdf"

.PHONY: install-ps
install-ps: bin/scrotty.ps
	install -dm755 -- "$(DESTDIR)$(DOCDIR)"
	install -m644 $< -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).ps"

.PHONY: install-dvi
install-dvi: bin/scrotty.dvi
	install -dm755 -- "$(DESTDIR)$(DOCDIR)"
	install -m644 $< -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).dvi"

.PHONY: install-man
install-man: doc/man/scrotty.1
	install -dm755 -- "$(DESTDIR)$(MAN1DIR)"
	install -m644 $< -- "$(DESTDIR)$(MAN1DIR)/$(COMMAND).1"

ifdef WITHOUT_GETTEXT
.PHONY: install-locale
install-locale:
else
.PHONY: install-locale
install-locale:
	install -dm755 -- $(foreach L,$(LOCALES),"$(DESTDIR)$(LOCALEDIR)/$(L)/LC_MESSAGES")
	$(foreach L,$(LOCALES),install -m644 bin/mo/$(L)/messages.mo -- "$(DESTDIR)$(LOCALEDIR)/$(L)/LC_MESSAGES/$(PKGNAME).mo" &&) true
endif


.PHONY: uninstall
uninstall:
	-rm -- "$(DESTDIR)$(BINDIR)/$(COMMAND)"
	-rm -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/COPYING"
	-rm -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)/LICENSE"
	-rmdir -- "$(DESTDIR)$(LICENSEDIR)/$(PKGNAME)"
	-rm -- "$(DESTDIR)$(INFODIR)/$(PKGNAME).info"
	-rm -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).pdf"
	-rm -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).ps"
	-rm -- "$(DESTDIR)$(DOCDIR)/$(PKGNAME).dvi"
	-rm -- "$(DESTDIR)$(MAN1DIR)/$(COMMAND).1"
	-rm -- $(foreach L,$(LOCALES),"$(DESTDIR)$(LOCALEDIR)/$(L)/LC_MESSAGES/$(PKGNAME).mo")


.PHONY: clean
clean:
	-rm -r bin obj