#
# This Makefile requires GNU make.
#
# Do not make changes here.
# Use the included .mak files.
#

it: all

CC = $(error Please use ./configure first)

STATIC_LIBS :=
SHARED_LIBS :=
INTERNAL_LIBS :=
EXTRA_TARGETS :=
DOC_TARGETS :=

-include config.mak
include package/targets.mak
include package/deps.mak

version_m := $(basename $(version))
version_M := $(basename $(version_m))
CPPFLAGS_ALL := -iquote src/include-local -Isrc/include $(CPPFLAGS)
CFLAGS_ALL := $(CFLAGS) -pipe -Wall
CFLAGS_SHARED := -fPIC
LDFLAGS_ALL := $(LDFLAGS)
LDFLAGS_SHARED := -shared
LDLIBS_ALL := $(LDLIBS)
REALCC = $(CROSS_COMPILE)$(CC)
AR := $(CROSS_COMPILE)ar
RANLIB := $(CROSS_COMPILE)ranlib
STRIP := $(CROSS_COMPILE)strip
INSTALL := ./tools/install.sh
POD2MAN := pod2man

ALL_BINS := $(LIBEXEC_TARGETS) $(BIN_TARGETS) $(SBIN_TARGETS)
ALL_LIBS := $(SHARED_LIBS) $(STATIC_LIBS) $(INTERNAL_LIBS)
ALL_INCLUDES := $(wildcard src/include/$(package)/*.h)
ALL_SCRIPTS := $(LIBEXEC_SCRIPTS_TARGET) $(BIN_SCRIPTS_TARGET)

all: $(ALL_LIBS) $(ALL_BINS) $(ALL_SCRIPTS) $(ALL_INCLUDES) $(DOC_TARGETS)

clean:
	@exec rm -f $(ALL_LIBS) $(ALL_BINS) $(ALL_SCRIPTS) $(wildcard src/*/*.o src/*/*.lo) $(EXTRA_TARGETS)

distclean: clean
	@exec rm -f config.mak package/deps.mak src/include/${package}/config.h $(DOC_TARGETS)

txz: distclean $(DOC_TARGETS)
	@./tools/gen-deps.sh > package/deps.mak 2> /dev/null && \
	. package/info && \
	rm -rf /tmp/$$package-$$version && \
	cp -a . /tmp/$$package-$$version && \
	cd /tmp && \
	tar -Jpcv --owner=0 --group=0 --numeric-owner --exclude=.git* -f /tmp/$$package-$$version.tar.xz $$package-$$version && \
	exec rm -rf /tmp/$$package-$$version

strip: $(ALL_LIBS) $(ALL_BINS)
ifneq ($(strip $(ALL_LIBS)),)
	exec ${STRIP} -x -R .note -R .comment -R .note.GNU-stack $(ALL_LIBS)
endif
ifneq ($(strip $(ALL_BINS)),)
	exec ${STRIP} -R .note -R .comment -R .note.GNU-stack $(ALL_BINS)
endif

install: install-dynlib install-libexec install-bin install-sbin install-lib install-include install-doc
install-dynlib: $(SHARED_LIBS:lib%.so=$(DESTDIR)$(dynlibdir)/lib%.so)
install-libexec: $(LIBEXEC_TARGETS:%=$(DESTDIR)$(libexecdir)/%) $(LIBEXEC_SCRIPTS_TARGET:%=$(DESTDIR)$(libexecdir)/%)
install-bin: $(BIN_TARGETS:%=$(DESTDIR)$(bindir)/%) $(BIN_SCRIPTS_TARGET:%=$(DESTDIR)$(bindir)/%)
install-sbin: $(SBIN_TARGETS:%=$(DESTDIR)$(sbindir)/%)
install-lib: $(STATIC_LIBS:lib%.a=$(DESTDIR)$(libdir)/lib%.a)
install-include: $(ALL_INCLUDES:src/include/$(package)/%.h=$(DESTDIR)$(includedir)/$(package)/%.h)
install-doc: $(DOC_TARGETS:%=$(DESTDIR)/usr/share/man/man1/%)

ifneq ($(exthome),)

update:
	exec $(INSTALL) -l $(notdir $(home)) $(DESTDIR)$(exthome)

global-links: $(DESTDIR)$(exthome) $(SHARED_LIBS:lib%.so=$(DESTDIR)$(sproot)/library.so/lib%.so) $(BIN_TARGETS:%=$(DESTDIR)$(sproot)/command/%) $(SBIN_TARGETS:%=$(DESTDIR)$(sproot)/command/%)

$(DESTDIR)$(sproot)/command/%: $(DESTDIR)$(home)/command/%
	exec $(INSTALL) -D -l ..$(subst $(sproot),,$(exthome))/command/$(<F) $@

$(DESTDIR)$(sproot)/library.so/lib%.so: $(DESTDIR)$(dynlibdir)/lib%.so
	exec $(INSTALL) -D -l ..$(subst $(sproot),,$(exthome))/library.so/$(<F) $@

.PHONY: update global-links

endif

$(DESTDIR)$(dynlibdir)/lib%.so: lib%.so
	$(INSTALL) -D -m 755 $< $@.$(version) && \
	$(INSTALL) -l $<.$(version) $@.$(version_m) && \
	$(INSTALL) -l $<.$(version_m) $@.$(version_M) && \
	exec $(INSTALL) -l $<.$(version_M) $@

$(DESTDIR)$(libexecdir)/% $(DESTDIR)$(bindir)/% $(DESTDIR)$(sbindir)/%: % package/modes
	exec $(INSTALL) -D -m 600 $< $@
	grep -- ^$(@F) < package/modes | { read name mode owner && \
	if [ x$$owner != x ] ; then chown -- $$owner $@ ; fi && \
	chmod $$mode $@ ; }

$(DESTDIR)$(libdir)/lib%.a: lib%.a
	exec $(INSTALL) -D -m 644 $< $@

$(DESTDIR)$(includedir)/$(package)/%.h: src/include/$(package)/%.h
	exec $(INSTALL) -D -m 644 $< $@

$(DESTDIR)/usr/share/man/man1/%: %
	exec $(INSTALL) -D -m 644 $< $@

%.o: %.c
	exec $(REALCC) $(CPPFLAGS_ALL) $(CFLAGS_ALL) -c -o $@ $<

%.lo: %.c
	exec $(REALCC) $(CPPFLAGS_ALL) $(CFLAGS_ALL) $(CFLAGS_SHARED) -c -o $@ $<

$(ALL_BINS):
	exec $(REALCC) -o $@ $(CFLAGS_ALL) $(LDFLAGS_ALL) $(LDFLAGS_NOSHARED) $^ $(EXTRA_LIBS) $(LDLIBS_ALL)

lib%.a:
	exec $(AR) rc $@ $^
	exec $(RANLIB) $@

lib%.so:
	exec $(REALCC) -o $@ $(CFLAGS_ALL) $(CFLAGS_SHARED) $(LDFLAGS_ALL) $(LDFLAGS_SHARED) -Wl,-soname,$@.$(version_M) $^

$(ALL_SCRIPTS):
	exec sed -e "s/@VERSION@/$(version)/g" -e "s/@BINDIR@/$(subst /,\/,$(bindir))/g" \
		-e "s/@LIBEXECDIR@/$(subst /,\/,$(libexecdir))/g" $< > $@

%.1: doc/%.pod doc/footer.pod
	@exec cat $< doc/footer.pod > $(basename $@).pod
	exec $(POD2MAN) --center="$(package)" --section=1 --release="$(version)" $(basename $@).pod > $@
	@exec rm $(basename $@).pod

.PHONY: it all clean distclean tgz strip install install-dynlib install-bin install-sbin install-lib install-include install-doc

.DELETE_ON_ERROR: