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COMPATLIB := libpsm_infinipath
COMPAT_LIB_TARG := $(INSTALL_LIB_TARG)/psm2-compat
compat_build_dir := .

MAJOR := $(shell sed -n 's/^\#define.*PSM2_VERNO_COMPAT_MAJOR.*0x0\?\([1-9a-f]\?[0-9a-f]\+\).*/\1/p' ../psm2.h)

top_srcdir := ..
include $(compat_build_dir)/buildflags.mak
INCLUDES += -I..

${COMPATLIB}-objs := psm-compat.o

DEPS:= $(${COMPATLIB}-objs:.o=.d)
-include $(DEPS)

all .DEFAULT: ${${COMPATLIB}-objs} ${COMPATLIB}.so.${MAJOR}

install: all
	install -m 0644 -D 40-psm-compat.rules ${DESTDIR}$(UDEVDIR)/rules.d/40-psm-compat.rules
	install -m 0644 -D libpsm2-compat.conf ${DESTDIR}${LIBPSM2_COMPAT_CONF_DIR}/modprobe.d/libpsm2-compat.conf
	install -m 0755 -D libpsm2-compat.cmds ${DESTDIR}/usr/lib/libpsm2/libpsm2-compat.cmds
	install -D ${COMPATLIB}.so.${MAJOR} ${DESTDIR}${COMPAT_LIB_TARG}/${COMPATLIB}.so.${MAJOR}

%.o: %.c
	$(CC) $(CFLAGS) $(INCLUDES) -MMD -c $< -o $@

${COMPATLIB}.so.${MAJOR}: ${${COMPATLIB}-objs}
	$(CC) $(BASECFLAGS) $(LDFLAGS) -Wl,-soname=${COMPATLIB}.so.${MAJOR} -shared \
		 -L$(top_srcdir) -lpsm2 -o ${COMPATLIB}.so.${MAJOR} ${${COMPATLIB}-objs}

clean:
	rm -f *.o *.d *.gcda *.gcno ${COMPATLIB}.*
