# Makefile for miragextract

####
# Packagers: override these on the make command line as needed.

# Intended for optimizations, but you could include other flags here.
OPTFLAGS=-O2

# -L, -l, and maybe -Wl flags here.
LDEXTRA=

# Where 'make install' puts things.
PREFIX=/usr/local
BINDIR=$(PREFIX)/bin
MANDIR=$(PREFIX)/share/man
MAN1DIR=$(MANDIR)/man1
DOCDIR=$(PREFIX)/share/doc/$(PROJ)
DESTDIR=

# Booleans: 'y' or 'n' for these.
STRIPBIN=y
GZIPMAN=y

# Normally these will end up as root and root (or possibly wheel). You
# could also set 'CHOWN=/bin/true' to skip it.
OWNER=$(shell id -u 0)
GROUP=$(shell id -ng 0)

# These are only used if you're rebuilding the man and/or html pages,
# e.g. because you've patched them.
RST2MAN=rst2man.py
RST2HTML=rst2html4.py

#
###

# Hopefully, no user-serviceable parts below this line.

PROJ=miragextract
DOCS=README FAQ ChangeLog $(PROJ).html

SNDFILE_CFLAGS:=$(shell pkg-config --cflags sndfile)
SNDFILE_LIBS:=$(shell pkg-config --libs sndfile)

MIRAGE_CFLAGS:=$(shell pkg-config --cflags libmirage)
MIRAGE_LIBS:=$(shell pkg-config --libs libmirage)

CFLAGS=-Wall $(OPTFLAGS) $(MIRAGE_CFLAGS) $(SNDFILE_CFLAGS)
LDFLAGS=$(MIRAGE_LIBS) $(SNDFILE_LIBS)$ $(LDEXTRA)

all: $(PROJ)

man: $(PROJ).1

html: $(PROJ).html

$(PROJ).1: $(PROJ).rst
	$(RST2MAN) $(PROJ).rst > $(PROJ).1

$(PROJ).html: $(PROJ).rst
	$(RST2HTML) $(PROJ).rst > $(PROJ).html

ifeq ($(shell whoami),root)
CHOWN=chown
else
CHOWN=: chown
endif

install: all man html
	mkdir -p $(DESTDIR)$(BINDIR) $(DESTDIR)$(MAN1DIR) $(DESTDIR)$(DOCDIR)
	cp $(PROJ) $(DESTDIR)$(BINDIR)
	$(CHOWN) root:root $(DESTDIR)$(BINDIR)/$(PROJ)
	chmod 755 $(DESTDIR)$(BINDIR)/$(PROJ)
ifeq ($(STRIPBIN),y)
	strip $(DESTDIR)$(BINDIR)/$(PROJ)
endif
	cp $(PROJ).1 $(DESTDIR)$(MAN1DIR)
ifeq ($(GZIPMAN),y)
	gzip -9 $(DESTDIR)$(MAN1DIR)/$(PROJ).1
endif
	$(CHOWN) root:root $(DESTDIR)$(MAN1DIR)/$(PROJ).1
	chmod 644 $(DESTDIR)$(MAN1DIR)/$(PROJ).1
	for i in $(DOCS); do \
		cp $$i $(DESTDIR)$(DOCDIR); \
		chmod 644 $(DESTDIR)$(DOCDIR)/$$i; \
		$(CHOWN) $(OWNER):$(GROUP) $(DESTDIR)$(DOCDIR)/$$i; \
	done

# These 2 are maintainer-specific targets.
test: all
	./$(PROJ) test.cue

push: all man html
	git add $(PROJ).1 $(PROJ).html
	git commit -m'auto-regenerate man/html pages' || true
	git push

.PHONY: all man html test push install