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# Makefile for SHMEM application/benchmark source for end user system
# targets:
# 	full 	- build all targets.
# 	quick 	- build commonly used apps.
# 	all		- synonym for quick
# 	clobber - remove all built files.
#
# 	The following targets build the matching applications. If the
# 	application name differs from the target name, it is listed
# 	in parens.
#
# 	HELLO
#

ifndef SHMEM_PREFIX

export SHMEM_PREFIX=$(shell pkg-config --variable=prefix openshmem)
ifeq ($(strip$(SHMEM_PREFIX)),)
# Fallback: openshmem.pc may not found in pkg-config search path
export SHMEM_PREFIX=/usr/shmem/gcc/openshmem-1.0h-hfi/
endif

endif

ifndef SHMEMCC
export SHMEMCC=$(SHMEM_PREFIX)/bin/oshcc 
endif
ifndef SHMEM_INCLUDE_DIR
export SHMEM_INCLUDE_DIR=$(SHMEM_PREFIX)/include
endif
ifndef SHMEM_LIB_DIR
export SHMEM_LIB_DIR=$(SHMEM_PREFIX)/lib
endif

all:: INCLUDES LIBS CMDS
.PHONY: all

HELLO: SHOWSHMEM
	@echo "Building SHMEM Hello..."
	$(SHMEMCC) -I$(SHMEM_INCLUDE_DIR) -o shmem-hello shmem-hello.c;
	@echo
.PHONY: HELLO

cleandepend clean:: clobber
.PHONY: cleandepend clean

clobber::
	rm -f shmem-hello shmem-hello.o
	rm -f .shmem_prefix
.PHONY: clobber

SHOWSHMEM:
	@echo "Using SHMEM_PREFIX=$(SHMEM_PREFIX)"
	echo "$(SHMEM_PREFIX)" > .shmem_prefix
.PHONY: SHOWSHMEM

depend::
force::
INCLUDES::
# do the real work during LIBS
LIBS:: 
.PHONY: depend force INCLUDES LIBS

quick:: HELLO
	@echo "Built subset of sample applications"
.PHONY: quick

CMDS:: HELLO
	@echo "Built sample applications"
.PHONY: CMDS

full:: CMDS
	@echo "Built full set of sample applications"
.PHONY: full

STAGE::
INSTALL::

RUNTEST::
build_dsfiles::
clobber_dsfiles::
lint::
cflow::

.PHONY: STAGE INSTALL RUNTEST build_dsfiles clobber_dsfiles lint cflow
