2758353380
Also cleaned up makefile so that tests and lib are not built unnecessarily. Change-Id: Ia0c596cc2213628de2f066be97615c09bb1bb262 Reviewed-on: http://git-master/r/999627 Reviewed-by: Przemek Tredak <ptredak@nvidia.com> Tested-by: Przemek Tredak <ptredak@nvidia.com>
140 lines
5.6 KiB
Makefile
140 lines
5.6 KiB
Makefile
#
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# Copyright (c) 2015-2016, NVIDIA CORPORATION. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of NVIDIA CORPORATION nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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CUDA_HOME ?= /usr/local/cuda
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PREFIX ?= /usr/local
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VERBOSE ?= 0
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CUDACODE := -gencode=arch=compute_35,code=sm_35 \
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-gencode=arch=compute_50,code=sm_50 \
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-gencode=arch=compute_52,code=sm_52
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BUILDDIR := build
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NVCC := $(CUDA_HOME)/bin/nvcc
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GPP := g++
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CPPFLAGS := -I$(CUDA_HOME)/include
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CXXFLAGS := -O3 -fPIC -fvisibility=hidden
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NVCUFLAGS := $(CUDACODE) -O3 -lineinfo -std=c++11 -maxrregcount 96
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ifneq ($(VERBOSE), 0)
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NVCUFLAGS += -Xptxas -v -Xcompiler -Wall,-Wextra
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CXXFLAGS += -Wall -Wextra
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endif
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LDFLAGS := -L$(CUDA_HOME)/lib64 -lcudart
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MPIFLAGS := -I$(MPI_HOME)/include -L$(MPI_HOME)/lib -lmpi
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TSTINC := -Ibuild/include -Itest/include
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.PHONY : lib clean test mpitest install
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.DEFAULT : lib
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INCEXPORTS := nccl.h
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LIBSRCFILES := libwrap.cu core.cu all_gather.cu all_reduce.cu broadcast.cu reduce.cu reduce_scatter.cu
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LIBNAME := libnccl.so
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VER_MAJOR := 1
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VER_MINOR := 0
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VER_PATCH := 2
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TESTS := all_gather_test all_reduce_test broadcast_test reduce_test reduce_scatter_test
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MPITESTS := mpi_test
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INCDIR := $(BUILDDIR)/include
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LIBDIR := $(BUILDDIR)/lib
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OBJDIR := $(BUILDDIR)/obj
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TSTDIR := $(BUILDDIR)/test/single
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MPITSTDIR := $(BUILDDIR)/test/mpi
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INCTARGETS := $(patsubst %, $(INCDIR)/%, $(INCEXPORTS))
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LIBSONAME := $(patsubst %,%.$(VER_MAJOR),$(LIBNAME))
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LIBTARGET := $(patsubst %,%.$(VER_MAJOR).$(VER_MINOR).$(VER_PATCH),$(LIBNAME))
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LIBLINK := $(patsubst lib%.so, -l%, $(LIBNAME))
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LIBOBJ := $(patsubst %.cu, $(OBJDIR)/%.o, $(filter %.cu, $(LIBSRCFILES)))
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TESTBINS := $(patsubst %, $(TSTDIR)/%, $(TESTS))
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MPITESTBINS:= $(patsubst %, $(MPITSTDIR)/%, $(MPITESTS))
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DEPFILES := $(patsubst %.o, %.d, $(LIBOBJ)) $(patsubst %, %.d, $(TESTBINS)) $(patsubst %, %.d, $(MPITESTBINS))
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lib : $(INCTARGETS) $(LIBDIR)/$(LIBTARGET)
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-include $(DEPFILES)
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$(LIBDIR)/$(LIBTARGET) : $(LIBOBJ)
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@printf "Linking %-25s\n" $@
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@mkdir -p $(LIBDIR)
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@$(GPP) $(CPPFLAGS) $(CXXFLAGS) -shared -Wl,-soname,$(LIBSONAME) -o $@ $(LDFLAGS) $(LIBOBJ)
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@ln -sf $(LIBSONAME) $(LIBDIR)/$(LIBNAME)
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@ln -sf $(LIBTARGET) $(LIBDIR)/$(LIBSONAME)
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$(INCDIR)/%.h : src/%.h
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@printf "Grabbing %-25s > %-25s\n" $< $@
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@mkdir -p $(INCDIR)
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@cp -f $< $@
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$(OBJDIR)/%.o : src/%.cu
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@printf "Compiling %-25s > %-25s\n" $< $@
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@mkdir -p $(OBJDIR)
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@$(NVCC) -c $(CPPFLAGS) $(NVCUFLAGS) --compiler-options "$(CXXFLAGS)" $< -o $@
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@$(NVCC) -M $(CPPFLAGS) $(NVCUFLAGS) --compiler-options "$(CXXFLAGS)" $< > $(@:%.o=%.d.tmp)
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@sed "0,/^.*:/s//$(subst /,\/,$@):/" $(@:%.o=%.d.tmp) > $(@:%.o=%.d)
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@sed -e 's/.*://' -e 's/\\$$//' < $(@:%.o=%.d.tmp) | fmt -1 | \
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sed -e 's/^ *//' -e 's/$$/:/' >> $(@:%.o=%.d)
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@rm -f $(@:%.o=%.d.tmp)
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clean :
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rm -rf build
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test : lib $(TESTBINS)
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$(TSTDIR)/% : test/single/%.cu $(LIBDIR)/$(LIBTARGET)
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@printf "Building %-25s > %-24s\n" $< $@
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@mkdir -p $(TSTDIR)
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@$(NVCC) $(TSTINC) $(CPPFLAGS) $(NVCUFLAGS) --compiler-options "$(CXXFLAGS)" -o $@ $< -Lbuild/lib $(LIBLINK) $(LDFLAGS) -lcuda -lcurand -lnvToolsExt
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@$(NVCC) -M $(TSTINC) $(CPPFLAGS) $(NVCUFLAGS) --compiler-options "$(CXXFLAGS)" $< -Lbuild/lib $(LIBLINK) $(LDFLAGS) -lcuda -lcurand -lnvToolsExt > $(@:%=%.d.tmp)
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@sed "0,/^.*:/s//$(subst /,\/,$@):/" $(@:%=%.d.tmp) > $(@:%=%.d)
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@sed -e 's/.*://' -e 's/\\$$//' < $(@:%=%.d.tmp) | fmt -1 | \
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sed -e 's/^ *//' -e 's/$$/:/' >> $(@:%=%.d)
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@rm -f $(@:%=%.d.tmp)
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mpitest : lib $(MPITESTBINS)
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$(MPITSTDIR)/% : test/mpi/%.cu $(LIBDIR)/$(LIBTARGET)
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@printf "Building %-25s > %-24s\n" $< $@
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@mkdir -p $(MPITSTDIR)
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@$(NVCC) $(MPIFLAGS) $(TSTINC) $(CPPFLAGS) $(NVCUFLAGS) --compiler-options "$(CXXFLAGS)" -o $@ $< -Lbuild/lib $(LIBLINK) $(LDFLAGS) -lcurand
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@$(NVCC) $(MPIFLAGS) -M $(TSTINC) $(CPPFLAGS) $(NVCUFLAGS) --compiler-options "$(CXXFLAGS)" $< -Lbuild/lib $(LIBLINK) $(LDFLAGS) -lcurand > $(@:%=%.d.tmp)
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@sed "0,/^.*:/s//$(subst /,\/,$@):/" $(@:%=%.d.tmp) > $(@:%=%.d)
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@sed -e 's/.*://' -e 's/\\$$//' < $(@:%=%.d.tmp) | fmt -1 | \
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sed -e 's/^ *//' -e 's/$$/:/' >> $(@:%=%.d)
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@rm -f $(@:%=%.d.tmp)
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install : lib
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@mkdir -p $(PREFIX)/lib
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@mkdir -p $(PREFIX)/include
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@cp -P -v build/lib/* $(PREFIX)/lib/
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@cp -v build/include/* $(PREFIX)/include/
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