SRC=src
BUILD=build
CFLAGS=-Wall -g

CLM_SOURCES=$(SRC)/clm.c $(SRC)/clm_util.c $(SRC)/clm_funcs.c

.PHONY: all
all: libclm libclm_cpu libclm_opencl cltest

.PHONY: run_cpu
run_cpu: all
	cd $(BUILD) && ./cltest cpu

.PHONY: run_opencl
run_opencl: all
	cd $(BUILD) && ./cltest opencl

.PHONY: cltest
cltest: libclm
	mkdir -p $(BUILD)
	gcc -lOpenCL -lm -Wl,-rpath -Wl,'$$ORIGIN' -L$(BUILD) -lclm $(CFLAGS) -o $(BUILD)/cltest $(SRC)/cltest.c

.PHONY: libclm
libclm:
	mkdir -p $(BUILD)
	gcc -lOpenCL -lm -Wl,-rpath -Wl,'$$ORIGIN' -shared -fpic $(CFLAGS) -o $(BUILD)/libclm.so $(CLM_SOURCES)

.PHONY: libclm_cpu
libclm_cpu:
	mkdir -p $(BUILD)
	gcc -lOpenCL -lm  -L$(BUILD) -lclm -shared -fpic $(CFLAGS) -o $(BUILD)/libclm_cpu.so $(SRC)/clm_cpu.c

.PHONY: libclm_opencl
libclm_opencl:
	mkdir -p $(BUILD)
	gcc -lOpenCL -lm  -L$(BUILD) -lclm -shared -fpic $(CFLAGS) -o $(BUILD)/libclm_opencl.so $(SRC)/clm_opencl.c