1ROOTDIR = $(abspath $(dir $(firstword $(MAKEFILE_LIST))))
2DEPDIR = ../..
3SRCDIR = .
4INCDIR = .
5BLDDIR = obj
6OUTDIR = .
7
8CXXFLAGS = $(NULL)
9CFLAGS = $(NULL)
10DFLAGS = $(NULL)
11
12OMP = 1
13SYM = 1
14
15# explore AVX/ARCH=native
16SSE = 0
17
18# include common Makefile artifacts
19include $(DEPDIR)/Makefile.inc
20
21# necessary include directories
22IFLAGS += -I$(call quote,$(INCDIR))
23IFLAGS += -I$(call quote,$(DEPDIR)/include)
24
25OUTNAME := $(shell basename "$(ROOTDIR)")
26HEADERS := $(wildcard $(INCDIR)/*.h) $(wildcard $(INCDIR)/*.hpp) $(wildcard $(INCDIR)/*.hxx) $(wildcard $(INCDIR)/*.hh) \
27           $(wildcard $(SRCDIR)/*.h) $(wildcard $(SRCDIR)/*.hpp) $(wildcard $(SRCDIR)/*.hxx) $(wildcard $(SRCDIR)/*.hh) \
28           $(DEPDIR)/include/libxsmm_source.h
29CPPSRCS := $(wildcard $(SRCDIR)/*.cpp)
30CXXSRCS := $(wildcard $(SRCDIR)/*.cxx)
31CCXSRCS := $(wildcard $(SRCDIR)/*.cc)
32CSOURCS := $(wildcard $(SRCDIR)/*.c)
33CPPOBJS := $(patsubst %,$(BLDDIR)/%,$(notdir $(CPPSRCS:.cpp=-cpp.o)))
34CXXOBJS := $(patsubst %,$(BLDDIR)/%,$(notdir $(CXXSRCS:.cxx=-cxx.o)))
35CCXOBJS := $(patsubst %,$(BLDDIR)/%,$(notdir $(CCXSRCS:.cc=-cc.o)))
36COBJCTS := $(patsubst %,$(BLDDIR)/%,$(notdir $(CSOURCS:.c=-c.o)))
37SOURCES := $(CPPSRCS) $(CXXSRCS) $(CCXSRCS) $(CSOURCS)
38OBJECTS := $(CPPOBJS) $(CXXOBJS) $(CCXOBJS) $(COBJCTS)
39MODULES := $(addsuffix .mod,$(basename $(FTNSRCS))) $(addsuffix .modmic,$(basename $(FTNSRCS)))
40XFILES := $(OUTDIR)/eltwise_reduce $(OUTDIR)/eltwise_scale
41
42.PHONY: all
43all: $(XFILES)
44
45.PHONY: compile
46compile: $(OBJECTS)
47
48$(OUTDIR)/eltwise_reduce: $(OUTDIR)/.make $(BLDDIR)/eltwise_reduce-c.o $(LIBDEP)
49	$(LD) -o $@ $(BLDDIR)/eltwise_reduce-c.o $(MAINLIB) $(SLDFLAGS) $(LDFLAGS) $(CLDFLAGS)
50
51$(OUTDIR)/eltwise_scale: $(OUTDIR)/.make $(BLDDIR)/eltwise_scale-c.o $(LIBDEP)
52	$(LD) -o $@ $(BLDDIR)/eltwise_scale-c.o $(MAINLIB) $(SLDFLAGS) $(LDFLAGS) $(CLDFLAGS)
53
54$(BLDDIR)/%-cpp.o: $(SRCDIR)/%.cpp .state $(BLDDIR)/.make $(HEADERS) Makefile $(DEPDIR)/Makefile.inc
55	$(CXX) $(DFLAGS) $(IFLAGS) $(CXXFLAGS) $(CTARGET) -c $< -o $@
56
57$(BLDDIR)/%-c.o: $(SRCDIR)/%.c .state $(BLDDIR)/.make $(HEADERS) Makefile $(DEPDIR)/Makefile.inc
58	$(CC) $(DFLAGS) $(IFLAGS) $(CFLAGS) $(CTARGET) -c $< -o $@
59
60.PHONY: clean
61clean:
62ifneq ($(call qapath,$(BLDDIR)),$(ROOTDIR))
63ifneq ($(call qapath,$(BLDDIR)),$(call qapath,.))
64	@rm -rf $(BLDDIR)
65endif
66endif
67ifneq (,$(wildcard $(BLDDIR))) # still exists
68	@rm -f $(OBJECTS) $(OBJECTX) $(FTNOBJS) $(FTNOBJX) *__genmod.* fit.log *.dat
69	@rm -f $(BLDDIR)/*.gcno $(BLDDIR)/*.gcda $(BLDDIR)/*.gcov
70endif
71	@rm -f .make .state
72
73.PHONY: realclean
74realclean: clean
75ifneq ($(call qapath,$(OUTDIR)),$(ROOTDIR))
76ifneq ($(call qapath,$(OUTDIR)),$(call qapath,.))
77	@rm -rf $(OUTDIR)
78endif
79endif
80ifneq (,$(wildcard $(OUTDIR))) # still exists
81	@rm -f $(OUTDIR)/libxsmm.$(DLIBEXT) $(OUTDIR)/*.stackdump
82	@rm -f $(XFILES) $(MODULES)
83endif
84
85