# Custom systemd Makefile include that builds/installs gudev only for LFS

# vim: tabstop=3

LIBGUDEV_SRCS =      \
   gudevclient.c     \
   gudevdevice.c     \
   gudevenumerator.c \
   gudevenumtypes.c  \
   gudevmarshal.c

LIBGUDEV_INCLUDES =           \
   src/gudev/gudev.h          \
   src/gudev/gudevenums.h     \
   src/gudev/gudevenumtypes.h \
   src/gudev/gudevtypes.h     \
   src/gudev/gudevclient.h    \
   src/gudev/gudevdevice.h    \
   src/gudev/gudevenumerator.h

LIBGUDEV_OBJS := $(addprefix build/, $(LIBGUDEV_SRCS:.c=.o))

LIBGUDEV_CFLAGS =             \
   -I src/gudev               \
   -D_POSIX_PTHREAD_SEMANTICS \
   -D_REENTRANT               \
   -D_GUDEV_COMPILATION       \
   -DG_LOG_DOMAIN=\"GUdev\"   \
   -fvisibility=default       \
   -I /usr/include/glib-2.0   \
   -I /usr/lib/glib-2.0/include

LIBGUDEV_LDFLAGS =      \
   -L build -L /usr/lib \
   -ludev -lgobject-2.0 \
   -lglib-2.0

GUDEV_GENERATED =             \
   src/gudev/gudevmarshal.h   \
   src/gudev/gudevmarshal.c   \
   src/gudev/gudevenumtypes.h \
   src/gudev/gudevenumtypes.c

LIBGUDEV            = libgudev-1.0
LIBGUDEV_MAJOR      = .0
LIBGUDEV_MINOR      = .1
LIBGUDEV_PATCH      = .2
LIBGUDEV_SONAME    := $(LIBGUDEV).so
LIBGUDEV_LINK_NAME := $(LIBGUDEV_SONAME)$(LIBGUDEV_MAJOR)
LIBGUDEV_REAL_NAME := $(LIBGUDEV_LINK_NAME)$(LIBGUDEV_MINOR)$(LIBGUDEV_PATCH)

src/gudev/gudevmarshal.h: src/gudev/gudevmarshal.list
	@echo GEN $@
	$(VB)glib-genmarshal $< --prefix=g_udev_marshal --header > $@

src/gudev/gudevmarshal.c: src/gudev/gudevmarshal.list
	@echo GEN $@
	@echo "#include \"gudevmarshal.h\"" > $@
	$(VB)glib-genmarshal $< --prefix=g_udev_marshal --body >> $@

src/gudev/gudevenumtypes.h: src/gudev/gudevenumtypes.h.template src/gudev/gudevenums.h
	@echo GEN $@
	$(VB)glib-mkenums --template $^ > $@

src/gudev/gudevenumtypes.c: src/gudev/gudevenumtypes.c.template src/gudev/gudevenums.h 
	@echo GEN $@
	$(VB)glib-mkenums --template $^ > $@

build/%o: src/gudev/%c $(GUDEV_GENERATED) common
	@echo CC $<
	$(VB)gcc -c $(LIBGUDEV_CFLAGS) $(WARN) $(OPTIONS) $(INCLUDE) $(DEF) -o $@ $<

build/$(LIBGUDEV_REAL_NAME): $(LIBGUDEV_OBJS) build/udev-local.a build/$(LIBUDEV_REAL_NAME)
	@echo LINK $@
	$(VB)gcc -shared -Wl,--export-dynamic -Wl,-soname,$(LIBGUDEV_LINK_NAME) \
   -o build/$(LIBGUDEV_REAL_NAME) $(LIBGUDEV_OBJS) $(LIBGUDEV_LDFLAGS)

	ln -sfn $(LIBGUDEV_REAL_NAME) build/$(LIBGUDEV_LINK_NAME)
	ln -sfn $(LIBGUDEV_REAL_NAME) build/$(LIBGUDEV_SONAME)

build/gudev-1.0.pc: src/gudev/gudev-1.0.pc.in
	@echo GEN $@
	@$(SED_PROCESS)

gudev: build/$(LIBGUDEV_REAL_NAME) build/gudev-1.0.pc

clean-gudev:
	rm -f src/gudev/gudevmarshal.h
	rm -f src/gudev/gudevmarshal.c
	rm -f src/gudev/gudevenumtypes.h
	rm -f src/gudev/gudevenumtypes.c
	rm -f $(LIBGUDEV_OBJS)
	rm -f build/libgudev-1.0.so*

install-gudev: gudev
	@mkdir -pv $(DESTDIR)/usr/include/gudev-1.0/gudev \
              $(DESTDIR)/usr/lib/pkgconfig           \
              $(DESTDIR)/usr/share/gtk-doc/html/gudev

	@cp -v $(LIBGUDEV_INCLUDES)        $(DESTDIR)/usr/include/gudev-1.0/gudev
	@cp -v build/$(LIBGUDEV_REAL_NAME) $(DESTDIR)/usr/lib

	@ln -svfn $(LIBGUDEV_REAL_NAME) $(DESTDIR)/usr/lib/$(LIBGUDEV_SONAME)
	@ln -svfn $(LIBGUDEV_REAL_NAME) $(DESTDIR)/usr/lib/$(LIBGUDEV_LINK_NAME)

	@cp -v build/gudev-1.0.pc       $(DESTDIR)/usr/lib/pkgconfig
	@cp -v docs/gudev/html/*        $(DESTDIR)/usr/share/gtk-doc/html/gudev