#
#  This file is provided under a dual BSD/GPLv2 license.  When using or
#  redistributing this file, you may do so under either license.
#
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#  Copyright(c) 2015 Intel Corporation.
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#  This program is free software; you can redistribute it and/or modify
#  it under the terms of version 2 of the GNU General Public License as
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#  General Public License for more details.
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#  Copyright (c) 2003-2014 Intel Corporation. All rights reserved.
#

OUTDIR = .

TARGLIB := libopa
MAJOR := $(OPA_LIB_MAJOR)
MINOR := $(OPA_LIB_MINOR)

this_srcdir := $(shell readlink -m .)
top_srcdir := $(this_srcdir)/..

INCLUDES += -I$(top_srcdir) -I$(top_srcdir)/ptl_ips
ifeq (${arch},x86_64)
	PLATFORM_OBJ=opa_dwordcpy-x86_64-fast.o
else
	PLATFORM_OBJ=
endif

${TARGLIB}-objs := opa_debug.o opa_time.o \
	opa_service.o opa_utils.o \
	opa_dwordcpy-$(arch).o opa_sysfs.o opa_syslog.o \
	$(PLATFORM_OBJ)

${TARGLIB}-objs := $(patsubst %.o, $(OUTDIR)/%.o, ${${TARGLIB}-objs})
DEPS := $(${TARGLIB}-objs:.o=.d)

.PHONY: all clean
IGNORE_DEP_TARGETS = clean

all .DEFAULT: ${${TARGLIB}-objs}

install: all
	@echo "Nothing to do for install."

$(OUTDIR)/%.d:  $(this_srcdir)/%.c
	$(CC) $(CFLAGS) $(BASECFLAGS) $(INCLUDES) $< -MM -MF $@ -MQ $(@:.d=.o)

$(OUTDIR)/%.d:  $(this_srcdir)/%.S
	$(CC) $(CFLAGS) $(BASECFLAGS) $(INCLUDES) $< -MM -MF $@ -MQ $(@:.d=.o)

$(OUTDIR)/%.o: $(this_srcdir)/%.c | ${DEPS}
	$(CC) $(CFLAGS) $(BASECFLAGS) $(INCLUDES) -c $< -o $@

$(OUTDIR)/%.o: $(this_srcdir)/%.S | ${DEPS}
	$(CC) $(ASFLAGS) -c $< -o $@

clean:
	@rm -f $(OUTDIR)/_revision.c
	@if [ -d $(OUTDIR) ]; then \
		cd $(OUTDIR); \
		rm -f *.o *.d *.gcda *.gcno ${TARGLIB}.*; \
		cd -; \
	fi


#ifeq prevents the deps from being included during clean
#-include line is required to pull in auto-dependecies during 2nd pass
ifeq ($(filter $(IGNORE_DEP_TARGETS), $(MAKECMDGOALS)),)
-include ${DEPS}
endif